237
I I 1 iltl x I iW&-er!*,.,-, I nrEsfnlTrnlll Planning and Design of Systems taa... U.lAOqa C55tUOU1 ?td.u., M.S. 3 mflSurlflr]lssIuaUs:nlu Rru:3fl]tlsslJtllf [5 lJnlSnflairtlutlsfllfns Inulvnfltutt,llau UNSUlU J -jr:-...dfl 1-i-.!-t l, I t-. I a L:] f:l .4 r l ]D rrrr T t- l:.

Systems - Kasetsart University

  • Upload
    others

  • View
    9

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Systems - Kasetsart University

I I1 iltl

x

I

iW&-er!*,.,-,

I

nrEsfnlTrnlllPlanning and Design of Systems

taa... U.lAOqa C55tUOU1

?td.u., M.S.

3

mflSurlflr]lssIuaUs:nlu Rru:3fl]tlsslJtllf [5

lJnlSnflairtlutlsfllfns Inulvnfltutt,llau

UNSUlU

J

-jr:-...dfl1-i-.!-t

l,

It-.

I

a

L:] f:l.4rl

]D

rrrr T

t-l:.

Page 2: Systems - Kasetsart University

R1: ? 1{[[FtUuAV O O fl [ [U U: V UUfl{tu-l

Planning and Design of Distribution System

Iog

uru oqa ?rroroul

rrJ.u., Uf.S.(Otlahoma State University)

Ito

ufi l-tYtulaut fl u 9tt fl '1fl 9ll ?Ytu'lt{ fl nltlY{.l udlJ

IAR1fl2nr'rfl?R::ilnau:enril nile?fl?R::ilfl-ldgll

ilntilgr

Page 3: Systems - Kasetsart University
Page 4: Systems - Kasetsart University

I

ntil1

isrnil:sa{dro.rnr:rfi uufl li{ fl ordrud rnaoldrrfl uronf,rrrirdou ?U1

nrr?1{[lflurrayoonrr:-ru:v:Lud':dr rirrirfifisr nrniurigrn::uua rvmrua t t laean v?f,?nttuflltlgrt tJfi1?mulaulnufltfll fit :?uvtittu0Jutofld-]tm1n?Yln1:

,il:snou nr:fi0r5on?r.ruruuooflrluir:vuunr:d.rrir drn:-uigan: rravnlfi auto

fr'r'hJ Ieurqfl rv:suunr:ri.rlilrrxilnaonri{liruavnrir do,fl ui6d,fl umdr^uuqy- Jq rJq d e4 v .t,trl d ,)d A ,,lYnum'l tlllr{ tuooqttar 0!uu d'[J lto ts toflda ot nt:oontt ltm0nflo{rtd3

tfiulvduu a ' Jyo u, t "fi u.tcYolnuurl[1uu 105?u:?utuofi t0tnfl 1tln]u1 [vtuudvRtuloilnqu

tondl: ornnrr :vqrudurur uiu'vrfi rJf nu lravr?orynornxrira.rru drfi ur{o{ rdu

n:rusarl:vyrru rfl udu Tourirnr:rJfrrJq'rrrrTh b?rt'uariuuacrfi lud fi 6yRrn

oir.rltuflolriuJ.

ru-ofi rlufi u-{ fi ouirifi nrnfi eirufi ofl arnil:vnr:lo toldTrJ:onqurgcgusr'd v d. tr C ya urou{l}idrtoun:udao i'nrilulr:rqorEl rfi o{rfi uu rv'ldri rrulrfflt rJfuilq urar

,n*r,o'i#a r,;, uf lu I o n r api o hJ

1'O1ornu nrnifliarn::rvailrrae6uilriu{fili{flouirlfi uaslndfloro niu

u @ct d . dQUll tfi$UttjUflddlt: S

fi b{nr:arirarlulu nrlfi uu:vvtludv I a an dttglu tot slI i ' u ^ t9

ms?u0nv{uvI9lu

uluoqa ?rrruoul

iluu:'uu z5zl

Page 5: Systems - Kasetsart University
Page 6: Systems - Kasetsart University

tl

il]:U1il

fiut

nlut

crltuln

uvtvt

ll

I

1.1

t.2

1.3

1.4

1,5

1.6

1.1

2

2.t

2.2

2.3

2.4

2.5

2.6

2.7

2.8

3

3.1

3.2

uvtul 1

1

1

3

6

7

10

11

l5

l5

16

22

22

24

25

30

38

41

41

44

56

56

59

ltllvt

a'nuor v fr'r'hlt or Tn :l nr:

o rri:J:vnou dtriruta:J:vmruro lIn:.: nr:

il:vrnmtorln:rrnrrurJrrr',t,

nr: u rd l rr rilff sr'q fix ru Tn :r nr:

dnu gYto{fi?{lu In:nn]:A a a, Al -anolvutt?iumn?5[a0nI uYt0t.tfi ?{1u

- ;6e d iHdfl nt:nt u9t:vnuuI lTntt[9ruYt10.i1l?{1u

olnt5?t?i]u

rJrut,

tl0utvu1uu1

il:vrnmtovhurLl. r.lluu?qq

z, nlru#rn:ra,3. r.l tunoufll.:01?t

+. rlruorrr

ur{nsvdreioer'?FhuL -,

n 11U U U n {t O il9t1fl lU

- i t",,rt:.tou fl u lto rtu't tofl ]fl

v da I IItt{nav{ ltuo9lum tufl tu

n ?1u dlu rrfi rs urud rt o':rl ru

olnlr :Eno li'r.rlu

u:ve:vuruYr:ru

.iollvrrummu

UYIYI

Page 7: Systems - Kasetsart University
Page 8: Systems - Kasetsart University

l.lr

3.6

3.7

Aunm 4

4.1

4.2

4.3

4.4

3.3

3.4

3.5

4.5

4.6

4.7

4.8

4.9

riu'lnrJnr

m1{!r'1

il:vsr:vuruJrnnaolarulrni

g.s. t vfinto.r:.1:vsr:vuru rnnnolji * - )-

3.5.2 tunuor.:'l ytrfl 1 tu{numfi 2{'lu

:.5.: nrrrirurunrturnroqdoluru:vu'lu

UlUI'U1U

lJ5J9 tOdiu0:

n15 ?littlHultav000ttuutguu cl.lu I

ri rri rr/c

ntrr'rx:?ufl o{arv'l0oonltuu- t ",afi annl:I o.:9tu tun]:o0nttuu

nlt?1{uu?nao{fl{ulttau:vu1uu1u?6

4.4.1 udntnucvt [u n'lt11.u[u1n a0.t

+.+.2 niunoulu nrtl'r.ulu1nao.r

nao'rri.rrirt

rliru rolnarudo.rnt:l#tiuarl:smru,- ii< e Ey

4.6. I 115U10IU'tYntIgto{nt: lA

+.0.2 :liurarrirmil:vvrruqvrt^fi rr:Ja'rrurvrJqn

fl1XAn1:UI

n u du u9t I o.t fl d o{ cf'lu')

IlJl1: 't10{nAO{ditu l

+.s.t arofiadlorunrrruranaoldlrir, et 4 J.

4.9.2 n?lun? t{RUfldO{rlasflzur ant,0.ru r tuflao'1

4.9.3 0lnna.:nao'ldg

4.9.4 rH0au

4.9.5 nUnd0.r

4.9.6 r]UflAO.l

4.9.7 rlflnao.r

60

62

63

65

69

70

'77

85

85

86

87

87

87

89

9l

94

94

95

96

98

100

t02

103

104

105

108

tt2

tt4

Page 9: Systems - Kasetsart University
Page 10: Systems - Kasetsart University

4.10

5.1

4.10.1

4.10.2

4.10.3

4.10.4

4.10.5

4.10.6

5.3.1

5.3.2

5.3.3

5.3.4

5.3.5

tt4

114

115

116

119

119

120

129

t29

132

t32

t32

134

t34

1?4

137

t39

139

143

145

t46

148

t49

149

151

154

154

t57

157

,) ?ntt00nttr na0.:cY'tu1Yl1{YafllcYgt:

lv

Chezy'sFormula

The Ganguillet and Kutter s Formula

The Manning's Formula

The Bazin's Forrnula

The Kermedy's Critical Formula

The Cotinuity Equation

4.tt@ ? - tu

fi antfl olcylnltlt0ltot tnrs oofl ttllulu lqttasgr9lnfl ao{

4.11.1 ilduu I u rn r rav:il 6'on a oli,

4.11.2 :fl uu? [n{flcr0{cl{u1t,

: rl dot': r.rfi ri.r ri r'loiavsnnfi an

fl1: t

umfi s

4.11.3

o lntt cf.r u r

nlu1

Ai' a et i4. I I -4 :rJflO111{flAo{Yt:?lrruoUmfln

s.2 :r.rrirr.r?oavururir

5.2.1 Bench Flumes

5.2.2 Elevated Flumes

5.3 'Allotsou

5-2.3 anuruvrl t flo'r:1{u'larl

5-2.4 n1:Y{n150l19l]UYaff]dgt:ur!

5.2.5 fi alnolcmnlroofl [t11lJ:1{u1

nrrrtor:nrrrdont#,d , z{ u r

floottavfloldu10{ t91 0u

dru ilrv n o ut orolnlr'lqv{ ou

nrr ^otslro onr ruu rfi u va nraq f-"1n1rfr-or:orrn?r riunrto.r'lryylou

otnltul0nI qe I

5.4.1 Yu9rgrl{61 [tdvn15[aon ttorn]:u l9rfl

1.u1flnnn

5.4

Page 11: Systems - Kasetsart University
Page 12: Systems - Kasetsart University

2.utflntou{ 159

162

164

t66

166

182

184

184

189

1E2

1m

190

190

190

193

195

197

197

199

201

205

20'7

22t

3.u lflnloutltuuYt0

+.drnn16aluur4ruut0.tuttYt{flou n:9t

,t

5.4.2 ma-nnr:oonrruridrslnn.rvd3.'!

1.ofl tlnltrJt:?10{u1tfi uouo{urant9

2.[[5{n:ytl nfl o.tulmona{dYtluu1fl n9ru419oAtu.3.nltnn 1a1uv{un1uvt1uu]fl nHt001.ttuu1

5.5

5.6

t1{tvt

o 1n 1tfl nfl luvt l.t ft uu -lfm vt-l{u n

l.d31IlU

2.moa00

uvtvl 6 otnltn?unuul

6.1 rirrir6.2

6.3

6.4

6.5

6.6

6.7

:J :vsr :s urum ori rfl a-r{ n a o{l

rJ:v q : vlromori rr Iav rj r0 n

rJrv4:vr ruil rlhnn a olrou

oln15tlu.tu1

il:vq:vurorlaronaoreilrir,,!,,

vt0d{u1tfl1u1

u550l1un:

fl1nflu?n

n r a fl u ? n d t ei': o drr n r r ri r u ?ol n a o { 6i{ rilyn.r vr q u fr u a r n r.r rJ g rio^

j - , d, a /nlfl fl U ?nm 2 fl ?OU1{n15 ltno 11?[O0:(Spread Sheet)fi 1fl tJloFldo{

Page 13: Systems - Kasetsart University
Page 14: Systems - Kasetsart University

umfi I

UYIlJl

r.r ansorcrTililroslnrsnr:railrvnru

In: lnr:ta:l :anrurfl u In:':n,rfi ri',odu,n' ori rrfrornunri rrirr::rumsrrrlr'lrlldludufi rurnrJqnlurixfi trounu,ilr.lr,,urqqudlln:rnrrtn

:l:rnru:J:snouriruri':udrrirg, Arrdu ornr:riruu rrrr,i.tri', uacrsuu

,rr',rrf', ornr:rir.:ruosrirur?rfirfiufinniofiurirr{rri:cu!ti.rrirntoar16u'rrirhJ! t , 3i- ; 'drulalryrrvrl anlufi ufi In:lnrr rcuufl .rulmn0rnolerur:ortlrirtrnrTrl:Jfir

"rr,vilufinrrcilan'leiotir.rfrrdl rfiuuolutratfiritdo.rnr:l#rir dru:c!!:c!rurirov. r,i ln i r , ia a u, 4yl1u1-l1yr:suruu r rur,rumrnrsrlanfifiurnr6ulrJ o'u ototvrnnntng,tuflnfiu nflto

irrurnurluqqrl, uuno',n#nrr;rJqnrtr,lrJ}iriurioufi fims'1rl:-u6'uo:ru

nr:'ltllHuuovosnrru:.r:suudlrir lolIn:rnr:rail :vYtluun2lu.-: ' od A 91 )

dlRruu{00n1]ud1[: r10{r tnr{n1r UutJu9to.rflnulrra&:?u'ru10{41'l{uflulraeo, , , , A

0onIuu tHQnflo{ r rnc d0 nn a o{sr oru o{ nu

r.z o.rr{rkcnouiirfrarroslnrlnrrrarJrunril. t

' ,. - ..e

o{nlJ:cn0um dlnqlo{ ln:{nltIau:rytlu Yl9ro.tululll0'l:011:lunu

ludrroun.'r.''{u}luunvoonlr!, 6o dud6ur,osn'l urti.rrirlollnr{nr:rirqrut,

ro.tlnr{nrr :cuurilf r uac:yuu:surudr

r. ,trdAr,uarfil (Area and crops)i J- . a Ja ) - !fl un n u tu tn:lnr:lailrgylrufl urudl rorlrrnnnut{d'lllltoruul

ni o arur:o ri.rrirhJbildrfwrunororyfi iliuror urnni orloudu o{ riutu rnt o.r

1n:rnr: drdloron',rra'ilrcrruuilroonrflu z rJ:grnyr6o drfrirnru(Prcject Area or Totat Arca) nurud.r,irurudufi yilxunnru'lutourrcttglfn:{nr:

a ^ a I )a ! ; , - J l"lt: oftfil Ufl UTtfiU 1 007o UAZwunTArJl gn lU (nigable Area) XUlud.rtr-Uyt lU

rwln:rnrrGirudld,ilu*{rd,n',erlonrrnvdr:Jrroriuirrarlrcnruhl6rld d.rrfu

Page 15: Systems - Kasetsart University

2

i A | 4 , - !;= y I ;a",,'nufl,ourrlrluo.tl'nlnu ult 1flr{nlrnuo2uy{u .r.r tuooirnlrtirynrJrcylru ldlrri

d,irnruo u'.r iirrir fio{orruuavnuurnr uouniufifilildlulrori{irlill#ld

rdud4rru'uurrunu{urrfl ueluluvrNrJq'f r''yriuiirail:ynruov6noonurfl ulilof,'Ji* !:r - r

launi,0.Dlultlnr{n1r llu 70-80 % n{ulu0gnudnlflRUrJrurfldnnuuJru0. t; a at

nu f,RrrnrrUanny ilunrailtcnturiruu'ogdrUr'ldlunr:dru:orrriliuronirfi

dorri.r }Jl#rirnlrxa ilr!n rua i, " l;.fifirJ6nlufiufifn:.rnrrlail:yrn1uo1orflu flyrfinrduruiororu

" i l- !a"n , r c t d )xunllny0100!rJnn lu unrnu?nuulnn?l I nr{n ln oul{ Irnfl]ut'[lju9to'rflr1u

- .a -,

t a iru'nrorfirfiocrJqnrnrqqnrrrnrviltrnro.rilruoiacru'n rr'odr1il'li'lunr:riruror

rJ?lrornrrl#irto.r$lluasiliurorirvailrcmrufiocdo{ri.:1#dlflun flnonqf!nraI

rillcuQn

2. lt a{ l1,o{t!flr{Olt (Sourc€ of water Supply)

'[n:rnr:rail:cmruriT ulilni ocr

-ry r .t lcto d, y A o qr.f trljrlfl lo n lluu1 nl['tt arul lgtau] u9ru "r{d'uJlro 0v1t'tu] lrnlnlrrn, rt , ! , ! t ata ! -ilrcnru'16 und.rdrlrdriiocds.riiilSutsrrirrfru{ oflaoflqnnr:nnc:Jen od1{

r d . o' , - " ' ' ,! . irIrnfl1uf,n111flo{a]u'Itoas tlttoln0ctlnnol{nu t txutttJ u tu litflluu u l lfia

!-, I ..",.flaoan-riluasfiilirrorrfiuruodrr:-urirnr:rarJr;mru uririrur.r aruiirir'lu nur

rJiurorunluq2rluriunrudo.rnr: ucino'uu#{lrifi irluqqnd.r n:dniudovoroe ,, t d i I a - io r rrrcgc t Idor af xdr.rriurir rriorfr urinri rluqqdulfl frluqqrrdrciolrJ osrr1uld'iranrvl

torairf rrfluilro'u drdoil:s nr:uur{rlJo{nrr6rrrunilrernvrro{'[nr{nrtra tvnlu

3. n-aouta.rlnlsnrr (H"aa*o"rc)

fa'rru torlnxnr:tailtcmru fl urudr f;oriuailorJortrndailod,

^ r ! < , t - l . yaa ! f 4 lqvoufl2tu6u ]?tto ltfla{u]frrurlfl llloYt-1141]lmtnuul unu'l ?l:ollflu'l tHUtu9lu

: . - I - J"* ,. , i;{{1Un2]tgnu nflfl'llrttrualn ltard{floYlo!fluu1l}l l?l oll l(a ao{ fltlu ]mIn

i, ,,urn'rr',rotralJ{dudrn.,rrtqnriofi"r;irourxnlnr{nrrld ,uno.,nfi"riro*eau{?tulut?uo{ o tnlt rJ : : n o u fi af i.r du 1u uinu rdur nlu rd o ri r n rirfi n ru q ui a , * tA aA e , ! t

riruarrfroilry lulrio-ufr riur.fo.r rdu ornr::;uruilrdulspittway; ilrvqrruru

rJrnRaollHead Regurator) rvn:;utunrtu (Sand Sluice) uovnunuriuirriru

(Flood Protective Oitesl rflueiu

a, , ! A- ,IJUuHA{U'tYtU0g0rlUtll4A{U]flO{

rJirurar

Page 16: Systems - Kasetsart University

3

4. :cuuGi.nil (Distribution Systems)

' .'a a e ! a - ! '!:cuuri{ilr no :cuuylrr: rrl,unro:uu l0rnuuu rfl iori?{lu rirtjfr.rj i , Av ! " !ulld?ugl]il.l 10{ [n:ilnl:gt]uYtgt0{nt: :!uud.t0'lttj:&n0!1un?u flao{d{u1I , ' , 'l i ' A dt eqriurorornr:rir{.1[1iu yiori{ri] :r.rrir yioriouriluc{u druiulnr{nrrraJrrnru

rJ:vtnn Graviry Inigation rinu'ouair'rrflu:c:rxnao{liln (open Channel) dut e ' ! I , "" a.

u:snouft?u n0o{d{ lrllu tlriu nno{flou na0{uuncuou rlasQu'l :tuuflitutluu:. d' " - ) , d - Aa.td.i0'lrllu ttaEdlnqm{ntloir lfl:{n1:aalJ:YYltu rT{:lruu0suoln]r?r?{1unntlru{

tott9t ln1,lfitvlJUclilulmeluut0lttacu ttalmfinl lta2 tnt{nltnalJ:tr4luuucldr r r i hrtr, :, . , i -n tuo1!0vut:qril'll4u]uyr11.r l? [n uon0'lnuflla{ylu ]u:euu dilu lun0eurlnld.l

r,dyfl?'t0tn1:0u'lt0un?u

6. tuuulsult til (Drainage Systems)

! - tA ! l;rvuurvulu l fr nrirfr:cururiroon0rnfrufrnrurJtrn'lulnrlnr:lu

urrudfi rirurnrfi utl Inufr'r}l:cuu:suruil'rnyrfl useuuqrfl n 0rQn?r11fl u- .id , i a 4 - i' I { cy I r",

u:t?olYttllu:o{u1fit:ux]ofi:ou:t?olvtQU0tl rll,to tlldlulto:guluuloon tndcn?n9'4.a.,rfln0{ :0ntyuluu10&r:uttnQtyuluu'lll'lulr a{ Qr&u]uu1t2u ltauflao{

JJ'.a,yu1uu lff lu tllruu 10lnY{u yrlo{l ln: { nl: n.ll.tufi 0c

Q nrsulum{n{qal ]!t:us1o.te ' { dt e ! , 3 - - e1lt Yl U n OUy{ !o&uj uo u9tt'tu0lnu'l ?lJ u0n0lnteuutuulu}llfl?nuttA2 I'lilr e. .\ , a ioy^ln:rnr:[l6rriluds.rii:Euu:lururirld6u rfi onruql:rfiurirlti'6ulrilrio{fi

r;duq.rriulJourirh{n'ufi nrrgilqnrfl unro6nCru

t,g rl:vrnnto{nr{nlrrarjre lIn:snr:rarJ:ynlu rtrulrouliroonlslrfl u + il:crnm oluA'nuuyro.!

0ln r: ?i1.nu uay a'nuor s nr:ri rri'rlrJl# 6o

t. Inrlnr:rarJ:crruiuituo.!(Inundation) druurnocrfl uIn:snr:tu rnrf, nfi njudnnrilqn'lriurnrin uaedfi {'luuiriordirluurirfi fi :vnurJluodrr

ltarrirnao.rririrldavnenluqqri.rrir rfiuurcilnnaorriuiroonorn,,riil rirfio,

lnauirnnoltJdfiudmrvrlqnldrs.r Ino'lrje(o.rtlr!o1n1rrnilr'ln.l ucisrrrEafir

il:vq:urruilrnoaorl{ rdonrlqu:liuronirorufi sio.rnr:

Page 17: Systems - Kasetsart University

4

rnoTlii?I I 3 3o,ooo

r

t:it

I

!.E(-t))s

)=-w

CnGG

aG1Z

=;t(-F

G

G

8I

I

HI.( .?S

=.3=

.E

I

Y

Jd

t.

2L

,

/-J

(la

\I

I

Il.l

I

It,

.I,l

,i}

Page 18: Systems - Kasetsart University

5

z. In:rnr:ta:J:ymru il:vmm,dou:rururiruardru (Barrageor

Diversion dam, and weir; 6oIn:rnr:fi u'nnrrutfl uo',olrruril,Cururill#ltru,,?.,J.'a - !" ,J. - ,! - !na0{ r[{ulu0{u]01n:enuu'rlu11Lrulufl?1uHu lJ:tlu6latit1fla09r?a1 0{uu

lonldllut[u[luu]osl,udt 0{:snln0ylflamlnaoiltoilluqanlralrtul0{tufiu*, ;

" I a ,.iu , auou llauu :lJ101 luGIultfluo nal1n0 l{r?alnvuul t atl,lnao{uln u1{l1alue A r. ,.i .r o { , y ! J d r a A ! i

uout4too'r0 luurau 0{01rlju0roilfl:1{olnltYtftu 1 q{olntlluHlut4:otl,a m0u11,u

A i" "4. v !n,t, ; , Jr oTau1 tu tl1ar{rn0o,tu1 tnoul{du'ucluoflnoqqEnlId.ru r

:. In:rnr:tarJ:vnruil:vrnmdxrfiuir (Reservior) rflulnrrnr:fi

aixrfluornr:rfiurindr1fl.i1uqqrioti, r{rri,du{urornudilfildrflu,rrrrisrirru.r

In:.rnr:fi :liururir'lraurhiuiluou :Jn6ocfi ilr'hourrliuruurnrfiunrrugto'ra yL Ac, nylA , -<.!,tn1: tuqQflu Y{o0.rq81ra{cr{r?.r11n]mflo{lnl: lxulr onl:!nurrYllunarJrulu ou

niohifirau nr:1#ornr:rnsrrirlun:ddryhiklnu ,,iuoo.rnrillruridrfirJ?lrgllda io r yaa n , c I I d - I ' r Lta lrhlllurrY{O ?DrnulYtyll tnnflofl:'l{ol{lnuu'l]ltolnunnuldlulnu luqeHu 1? 1! tu

'Jdrcfi rrnunou lnuii:J:cfl :vuru:Jrnnao{rfl usTrfl ruqudiursniriiolri{r{rnaor,l, - . --a'J i e a A ^ a - a ad.rulrlunu rrl?i:ugt?ruou nuu to106l:]{lllutl,ouou rl,ouflu l,t:0110uRoun:o

du I In lqtta?ugrn:Bl

4. In:lnr:tail:ynruil:vrnnqudr lrumping Irrigation) 1unr6fi,.'a , !- - ! '; ,Ci , ut , , qr

tluu 1?rr 0tl}latu'lu:unuuloqflln?'tfluyllfl1e Qnu1n r]ac tufl'lu'l:0cli'lir0't{rnu! . i A !nr' . - iI o ,ilruioornr:mod.r rfr'ovrorirhiq.r6.r:sdufirirrslunuirnno.r'ld6.rfin21uirfluv qv A ! ! ' ,, ' tsro{ tlrn:o.rduu1 duuld{r{tr!uud{ri.tlrytu uon0tnu'fr!ldrdiulnxnrrra

:l:cylruil:gmnrnnrh lunrddfirirrlsuou'hiarrur:nriril'rrdrnno.rri.rrirld6nd'ru

dnuorcro.rln:{nr:!0il:vlrludrHUryfl un?: r&rfl urJ:;rnrnln duo{i ,- ^ - -i ' ,t

fr uoq]fiunr:'fr rr:orrfl ti'u6u rdu dntfl gfi il:yn'Ifi rliuroltnc:yriurirtuuilrirr < i ' i r t t . y,i'

qqnr:ryncilQn fi ffi rJqn fi ufi rrrvrJqn nrrudo,rnr:ldri1xoJ:lyt'lu uauturil

ldriru:l:rnoustru

Page 19: Systems - Kasetsart University

6

. r ii -1.4 nunrriurfl lilfr silil-r{ruln:lnr:a . " , Aln'lrlr'r ronrfl uon'umu{yrsr{torul?{luclurrorlrlrt z ii 6a n:.rnt

Iaantdou \a:-fllin'fieranl lt. nr:rrloumldor

rirlnoiidrrunqnrlnrunaolrililraruln{fiu luquilrvrnrni.rnr.rA Jd I , J u,. , ! a ,

lJ:l?BlYrUrsaunuq{il1ny'l0 yl0cal{u101nflno{ luYtlnl:xn IUYl'luytunn0ual{

qntolln:lnr:lrtrtrdr ornlnilorunnord,l''rnrudrdl#.rururnnsrduiraru),

lnnidoufiuhlnrrlrnnaol loutinnorfi nrnnruur?rlun'irarnnruurrrolrrr,iriri, !. re ,! t I , A a! - tluylqnuu?nno{ltl{uld-tu lxru0e [ flnllu?[uu'll1]1 0l lIll{tllu{ fln{ll?{1 t,u

JJ A! t ! ryl u,a J -rnr{1'ruu n'lr?t'lm n {10{l.t ?.r lu lnuml{00uuft2: ltlu0 lutllflunQUIru]Ytfll,D{t * a 4 u r.i I qy ! .lnr{n1r lnuacloun ro tulruHuyl0s li,.nutnu neuu n'ltnluuolnu0lunoo{6{I "

t1 e a au'1fl'lu lrqJn{flo{ n'l:sllraon tugu:lrurvrfio:iroul{rolrftou"

,. nrrrrrnuo:{

rirlnuiioonhJrtr:rrqur.irirdl#rfl usiuirtorlnr{nrrrn r!7r'lua . Ja- aqriJ d JJ o y 1 .

tu0lIlJlt'l[6fluanuuunnJltdun lxYtu u tljuYt9l{10{?r 2it1u rla 20it't'l{rtu2nao{d.:i n ,u ri .,

u'1fl1u llrtu o o n01nfl?{tluttj11ilrirtnIn: I nrr Inuldarnclruur2roqnoo.rrtun?-lu,

alnnl!u1?10'llluu1lJ s r .. al aa u ,

nl7lllYlO{1 0{}l ?{1U 1nUfl t{ 0iullu?! grt{nuttljn1lnltfl 'l lftuytlilt ! -ojoy o ,au e a < , t ,!oou ttaenil 2 ?Euu1ontlainotdun?unu n0n]:}l1]nuTl{00uu ttu?nno{dilll1

aruluqjrvlcianrnr;l:lnru:sdrru.iurru({qnxo.rlnrlnr: nrrri{ir6racnrnuacI'a-a!* r r.! ,do , , !

ri'rfr rf,u6ri'.rInr{nt: riu'irrilurio6luu.inr:ri'llit uaslu2nao{dlriraru'lnqiot

rflurourrndruru{ltol'[n:lnrr rirur?srfiufi6oru{orlu?nao{duirarulrqlrloudu

lilrrJtnnao.r luurnaorol0}Jdnuulnjirn:{fi fi dnuslgh;rrurcaudocai{4 - , ,f,a r- rr i : ,lunluu?t1u Itull!uluIlJnnx?'l{tr.,dxlrduo flnlyllla&anuucnuna{uu1i'tlu

,J" ^ !' i ' . a-"6 rduuulrririr"luuil?orujunolfru'llnn 1a.,t odrl'l:fl6"lunrlrJq'ri6r:uffhldlnuI A! - l- Jr,-Jr t e . ! )a-

laouYt9l{flortH?{tl 0lnmlnu ru tuu'tyt llluyl'l{n1utl4u0 1 cr{lljanuolgtltu'tgtlu, ia ,t t s!n2'l l]s[lu?fioo{fl{u1n03eto{lu1'riu riruiunr:firficillolfrlrulnun:lido61u

,i- ,! alll{manuuel0illluulnr{yln{n0{fi?.tlut}Iu1y3lun]lt5]e t lo0n[0't luRUllrulnfl

Page 20: Systems - Kasetsart University

7

. , d ^ 2 tyn - ! ,q ju, I . - lqy dn2ul,oldu0't0tvlnnxu 10s]x?{]u9{oq luYr luq{fl 0 lu0n]fl unrsa!u1 1rn1flnuji- J , J . ,u,sfrfrrirlruiuuavll.rIru?Rao{d{ld1drulud0]nfi?{rurrirlrJlulnr.rnrrudr rru?

nao.mvlciduhl'lrio'.ruu'l:rn'ruriu6u4lqntorln:lnr: rrrir}irdurdodri.rrir< t ,. . Lts : - i

ur'rrirulrlrior4rb?uiofiro.rIn:{rnrraafoua{ nrrurl'ho10r,r'r ln tnurvruttouulo, c jA . uvA j' q, ! - v , ! .l.nn1: lnuyt c[{ n1flu n lirfluYttl't.l]u tfi qtlu0nua??'l{rru2fla0{al{u1d]u txtuoon

'1rJlnil uurnoolorr'lcililntuuu2:&o'uuiuAu({qnto{Int{nr:'ld ucinr: 6rfl un- !",' c ji- ' i ! ,':cn!ilrlf,nr:rfi ufifi rixruqrurnliufr olnltyrarit0cgio{q{fl 1u\rlrieu rirbirflu

,9-An I no f, :'l{l.t ?.r 1u ulnlu

;L1.5 ffnuorsrtrrafr si'r'r,o{ri2.nuln:{n1t

rirrrursrln:rnlrrailrrn1ufi di*du * fi dwnldlnunr.rdounio< d , ! , I - , u ,i tInuo:{fi fl rudouoiro{lurtrrootixlootinru-.rd.reiohlfi do luuinu 4m lu

ui nurtt1.r'n rufrnoiortuqnt'r uailu uinw1n'tru dlfi anrnuerno,irfrulnuaqrJld

9l'tu

r. tirqruluuinor4nn, e L, , a 9

lu4lX1Un0Cd:'r{H?{1U lfiulnIns]dURlnOd:',I{U1n nnugl!{o{Ytor

'ld, - a -, " ! a {at[lJu't[lJuflunluflt0llun0u lxqlldu lnuuln n'l5dlliro'lnlrvt9uluuuun'lucu{lle r e e ,! ! ! " - dluflaonfl?1un2'lir10{yr0.Ullru'luu0'ln'l:yrou'101011In lil:1un]In1nfl2[uoit0ln

-!u,.,,-'",^La,r!lUrlnUR?'lUdllJ',l:O [Un',l::UUlflUnU::{n [UrnlnU tn Un!UU0!0rO{relufl1n0

li.,ur.,rr',nr',ntt

nlnoruu.r2r o{luri ri ruacnrruaroryrro{uri u6uaorr,lrnuilri rluuinor4rrrrlfiurrn d'nuorl4fi:J:nrnnri'r'lrJtp:n nrrlqnao{d{;1oon!'rnfl-?

.rrul:J'ls1urn ry{r1suulnaoir0:nnri.rn'u1#r6u1:lsrruvn.rfi,irriq ur{fiogdo{rir.la , . ct I "'-olRrrfirf,uumunr:1nflao{ rdufirrilurruir (Flumcs) lsio'nrar;1:Jqrur'rurxriu

,! r ? t A " !ruri f r ilio oc rn rv q lu{d (Tunnels) m! qQrrl'lrfiof ro rri rornn-tltu s o nhJ qit'ufi

rvruilqn'lurwr'lflr.tnr:d{od'lnnoonl:J nnorririrfinfinrirriruturnlrqirjoq riro ee , , I r I ' i[]1910{d5'l{olnl:flaHlu tlu tl{u1 (Flumes) YlotlolJ (Siphons) rl:ssrirrir

t))t

6lntets; rJ : v 4fi oJr (ourlets) ltisnr.rfi lil r (wasteways) tu lnlfl dfl nruuil{

Page 21: Systems - Kasetsart University

8

)ttrrrlvsvfudrlil'i rrfl uudrlilnr:firn"rlrulfl uqrtrra:ornr:nndr

dtltnrrriuCru (Diversion weiry odu16urrvirriu

2. ?t?{lu luurr?0114?Yl{r:1uflnnonxntl't,ttr,a.luTllau 0nuuv9ru g'lur1ntlo{o1n'lrnnulrracnuna{lluu10cuufl {

d a y ' I , q ' d a oJ otl1 iulliro uln m 0{lru 1.1 1d ?u txru ru u n:lnxl oYlIlultu]lJunE010ll lun u

d a - 'i " v e e ,! - ^ , Jtl4uU?hardpan l't:0Aun1U0gnU [nA:!OUYl0ilt]llUl nnUUUnUlIUutEl2UtlS!flUA

,,I I . U,R1n0f,:1{E1U:lnuAU UlJ0{0lnltYlOUl lOU',ln tlAe 0',tft',ltnnu10gIn0nnu01nu'la nni ,tcruaoo lfl un?u

,! - -n nu0l!g u lJrJrnfldo{ll'ln]lu u'lu n]tuua [flunuuR?lunln] lto

drn?r fi r1#nrrrl anno{.i.uiroon0rnri?{1uuh{rtnddornrrliilri'.rldnrurnc& d a . , 3r " e . tIavfln0{nruR{lt1{ur{nllrr13nnuu!nun lru?flo0{fl.1u'l 1ljn0unRalr?ut,u1n

c r U f 9 d t t Itl4tu tuflo{tdun1nofl:1{olfl'l:9tnfl'luulnun

to1n1:yrorilro{ri?lru'luuirrorrirvi'r:1uAneio6!tlxrornrfl udlu

(weir) uiordoutsurulit @arrage or Diversion aam) otirrlnodrrtull 6utr?'ir

ornrryloil0!rflurlrufihirio1#r6nRrrurfiuururyr:lsrilyi2ulriu6uaorv'hnuririr,, a ! r dr f, a { - ! , urr

ll'lrlun1u]?tuou'llro{tl'lutljur{({llt0tlo.lnuulr'l2u tn{lu u1?01lt?{il:'luflnnou 4c. A gt - t In!nrfl 'trilllluyr'llamn?tdi 1ill.t?{'lu1lulJ1nmdo'

,. firuuluu?rrorril:ru,tofluurnuro{uilrirluuirruyi{:ru rinrfl un:ruris6uruu'umrlfi

3 - a 4 a ,! ta r r u t ,l!unutruu?ltronunluogtlj0{at1{ tlflun0coqnna{ tu0ln:;null0 luu'luln n'lt

eonr{uir'n (Sheet piles) floc,iudriuoon'[ddutoiornr:nnirlnur6ntrndlf r'lil

ld r{ufiqfi fl on1i6cfi il:rIuili rfio{rirus'n:ruvmr.rfi rirossiorduoonlsiduto.rlny i . a ! u r - a q e yj

0lfl ltmnu1 nlu'111,u ylln?lul:'nJo{ulnnn{0u luflMt00cnnttnc ltunnu tgtfluJ v i" -oenhJkiuirulu lflr'wqiu:unrroonuxuyrauroilolnl:rnil16rdil.liulurirrorvi.r

19 lrret1lJ!tgtOit ln:un'lty{0'ttolloulit:o1Jfl ou

dnuglrnrj'il: grnnaslllrnuririrriuu6urn udmiu6uriourTrrrruuio

fin'lruarnunrlou nr:,tlonao{rri.rri',0',nr-.u',r,n1lhJrjurodrio.rnr:ldirrirldacnrn

uchraorosfi r,urnnirlrnin'ir:Jnsr'nrnyrir'lunao.r1r n#r

Page 22: Systems - Kasetsart University

I

\(5

sE

C.5ECE0oE !rE E8.oo!

=iI r.e :-= i i -E;sisEI-ol ri lili

.E

t

.V

.(

f

4

"1,.,

I

,= ,rI

:Ufi 21. )Y-

?l 1 t nYl n{ }n .! 1l.l IR:.:n 1:

Page 23: Systems - Kasetsart University

10

ornr:yrolilxo{rilrruluuirrorvir: rrorr,fl ,,nturrrr,rri, 1""r""rr,

or Diversion aam) usiodr{tdur 'hjnrrair.rrflurltu 1w"i4 dulurirrarriudryr:ra,rt

d ruryrirhirfi nrj rriruuriu aslyhnurjrfidrurrfi orhtordrt d{rfl ufi o{orfruro.r

rl:crrluuayrfl unjufi u,nvilnnrfiunru niorirld'uririruJduunrudu'[uri du,.'J y u,' , " , i ,

t!lJluulYlal:'t{t lunoud{lttqnun2l{ttagulo.l:3u1uu1?la1uxo{ nttl&anuu&lto{,ln r u,dr t r ,t ttlluu'l tuYl{:1u luanllnfloul,l{n?1it llacotuunflTynuua{nluytilH:o0t0uo10{

d t - : 'i . d e ,I110U:UU',tUU',ldilierdu0:youfl a{lluulfl : 0d{n?1tllu{ranu 0u]lt1uu

i I Juy ."y!1. - j-rl ou:&uluu lrsTnu 1 lfr q.t Yl'l [1.t u'luu o{rs9llrT{ unu0'ruuuzflao.r

a.rr:"rltfrir nao{ri{drfirler0rnrir'rruuir1:J{rrnfido.:nrrl#rirrv#un'irlnrirra

.a A .,t <e1.6 anuorEUlr?01flfi?tta0nruunnw0{ ?{t1u

-llJ:r?OtY ltUlgdUt

R?tuanuolsn{flo lilu

a a A!n?:rAonliluff 6'{ro.rrI?{luxorIn:{nr:!o rrfl lu

t. rfluuirrgln{r{l,ro fiorairlrJrvq:vuu:lrnnaoldlrhdrul?rqi

h{uur6urinar.rro.rrJ:lqei.rornfiuuurdurlruriouur{udna1{uolriou:;!ruriluly . tr s a ,l )16ril:rswrirufl onn'ufl ioaniliuru n:?nfl :ruluuildr ff olrqntdr'h.l'lunaolri.r

ula{ to!1n

2. fl1:rnflaorrilrirarulunioon0ln?i2ir1u, a ' ! * t! a .

rl'.t{olft'Eulflutxu:1{u't o Iu.lflul 1{:0n1[ryr{:un n0{dr a

",

r. rflurirrsrfio{lnfiiaqrioairuriu rarhit',odtryurrirluriodfrlrirlrurilunulnq!fi qo1uIn:.rnrr1oil:!yr1u dolnr:ldiaqrio

air.reirrl rfludruruurn tfifiiaqrioair.rnrrirdo{lndr,riorrld.irulurioroiuriu9 |

', . U' t e a U'

lta?{1u nodt'til03yl1 tndSn?nttacl:cfl unt{u louln

4. 6unru:rnrolrTrlruslo.ru{!urli:Lrirrfnu::4n'lrlurnuacrfl u- "tl lA , a ,JJ au, :-nuyunlnulnuflaon rfl y{ u 1,oilo'ln 1:mou'tyt 0y fl5'l{ fla{ttuuluun{n tuQnulnn

. ie, I !, - i y ij" , !fl1A1U IO{'rU [11t'lyrlr0cl:1{l,r?{tululla? n:ytldulyl tfi aflluo'lfl'l:ytolj tr!trr{, : ,.rr..i ! - I aar l, ." .uln otfla{utJul llJuun{y{0u l0unnt$1&fla{l1:olJnotftlt n ll1n rriilIl0r lria

,ttlnr'rriortrnulurirh?ornr:yrnrirrfi unrunto'l#:l:clwflil1d

ri r 1 riac n r nIn uhj do.r

l4u Yr:'tu nr?o .14"1

Page 24: Systems - Kasetsart University

l1

-! ^ d 4 a tc e e , 't ,5. fl?:u l un ulru u?rt 0n unluog lna:tnuno{lluu1 l :'lvo'lc a qr, d .:<.7 ^ , ! ."j 9 j I v

dlU1:nnOnllUlIn lltlJ0lUtllUltUit0ittuoutflntu o]flt:nnu lYlfl: ltluttun0nRU.1 'tr{tlnulc[uaon tovtu

,rtto. uririrlulir?olriufin2ruanalovro fiosrnnrirl#ar6{wdufi0e

tt'lrarr?rnaorrilrirarulrqjlda;n2nlraufu6{ren'!fiu6unruuurnaorlririr Inurr re tt t a J I - r ,

lullord5 1{rl1u14r0rl0urvuluu'lq{lnu llj

7 . rfl uuinorduoocair{rhaloulilrirlri'rfinirriruuriu6uaorylrn,!,' ^ ! o a o nv 'J ,i

lruu19t11-ltrtu ou'rro.:fl luan 1nu n :ol'r'r lrrlruun:Jnuuyrl{r6u 1.llld.ilu)t8. n:vudilrluuridtuirrolir.rru'hiu:{rnu'1il

g. rrrirfirirrErirr ru n'l: fi uu'ro:{ rfrov'lnariru ornr:vrnrirhltd- I try

d3n2nua3ann1:nntculcfl a{ lnu'lnI r. d - id- q,

oul{ t: n0luu:r'l0lmuanuuun4u'l&ylnu:un1:n{n0t?uoulrl tnulnfl .l

tlriu dnuor yrir unfi nti rru16cl#rfl u uu ?r0r{r1u n1: fi 015 0llryirriu

1.2 ndnnudrnuo:cdu;rlinrrr6udroslTrlru- !"v c ' , I - !

: cd'ud r'If, nr: rdufi (ruu Supply Level) u o {ri?{nu fl u1u0-.t: ! 6'ud lluurirird.rdruuiu,durrrr',rrirordorvrnliuioh{rirlnorrirnnorriuirarulnqjuv< i ,t "ldr6ufrsrrunrrueiolnr: flnonr2orlirnr:riuirnioeraonqqxnilruynu rnrl!

J o ! - : r ,.'e 4 t a I I :DUUU lUrrlt2',t{qAnl:d{U1 :&nUU',l lUrrUU'rnlUrUUOHlulrrOll'OUrE!',lUUt0rfl',l

, - o'. r, d iu ru,n?1:cnuu1 1!rn1flouvt ltJ lo

n?1uilr! d{ridrritgto.r nr: eir.rrl ruu6ordoursr',,il6,d unuti'l1,

uririrl#q.rn'ir:rriurirrlnr,'suur:ruxrsr'ro.rriu rtioti'rirlnardrnao{ri.rril1dr6uA ,' l. - i - urd < r.,, alrcrlun?lu9t0{n1:tl0!1u 0.t:&9tulrunuolullu?na0il ]nl:? [nu 1ll010{,\lonno{an

rnu t'tl

A! , ; , ,t ! , .s'lnnl:'l.l'lyl9l{t,0. 4'l{lu t9luYl'l.tooumnallullla1uu o'rfl1Hun:solJ

lirqoqnlrnooofids.rnr:ldrt{onr:ri.rir ilioGunlffinotirrurl'ir:!6udrl#nrt< iq J , - l. ' l

lgluYl tuflno{ (Full Supply Level) rJuo:.tln alun oo{lra! nlnri?rtluno0{ri{li1q r , a - latt a Ao y ,a i,

fllU tXtUt]A2 nt&YttllJ:yOUUl trnlttflUm tUnAO{9tt{0ngtunao{noyltl'lnRao{fl{! :,r ,ri, ,, "lirrirarulnqi6llnoon0rnrnidl firJrnnao.rri.rrjrarulnqiu'rirwlnnuirnos.rldfisio

Page 25: Systems - Kasetsart University

12

,du :volurirlurrririrarn'ir:cduilrl#nrrrdudlunao.r usiosfirfiuslilfiiulurorJ.rrJ - ! ,! ^ - I - !. , , I a

l4u.rl'tJn:&n!u't0r1tJ!::u!'l9r tulluul0&({o{:cnuuu n.luu tu:v?txl.iqgd{ri]flro

qQxa:J:vr1u6{firirhardrnao.rlrjarirrauo 6o'luau?rsrrunerrusisrnr:r11r fou

n2 1n11Un O{nltu 1.1 ?tt OOln ]U U tJ 1 lfl alll lnaO{llAUn tf, lrrrlsrvn UU 1911U

-e ,! ,l ' , n .t, lru d I!I:UX',tO lUrtUUl0UltUlriltrj{"l0i110qna0nr?a1 tllslotn'l: l{ri1ll101rllRa0{rgiuyl

oaonqEaail:syrluud? fiordooafi{rhunisrdou:curuildu,irturuilr',,' l. q

r:runro-luuridr'tridrnir:;duf rl#nr:rfi ufi luna0{ iiilrnnao{riuiraru'luqi- ! a | ." a ! Att r r,laa - i.y d J

lun uu ]t?lu otl'lul,lt 011,0u:&ll'luu11l9lo{n1:vl9l l2 nno:30uu'l lrnlttout[10{112.) . - !"n d i - - !"t d Jilluuutoit ft't'turlflnn'l.tl0lttgnuu'l ltnl:tgtuytx0illt2{lullauteouul lunlfl9uJyl

rt'lunaolfiilrnnaorriuirarulrqi 6o Head Losses (H) torilrvereuruilrnnao.t

riuirarulnqj (Head Requlator) d{fi 6vl!-fl acionr:ltlaroqrirtdrnoourrn

Rrr2iiwfi 0rrolrcio\il'ir tlrr:rhisi{fir.rrufl :.!drf,luurnaolcioirrru. re 'I .a al - J r t I ! " ! ! A el?ttu9rollu?uuul tlfllaouyt9l{1o{14?.:luru IuYtl.intu0u't9tlunlu'luulI0u1 lla?

Ii t I - ! a , u,R?'llJ(rtt0{ulytngooilmnlu0ln:vnuulolu5t:ua1fl0guoua.il nlualnu 0u

LaA , f I - ! -. ,! '- - lct d JnrtYr !0 {11u?t it11u.ls{:tn uu't0'tut15 u!'t9l turllJu'lln'tnultnuu'l lIn]fln!Y|ro{r- At i:ir,r d v y r a d I -

?t ?il'tuYl9t0{n'l: 9rtilvtu [u 0'lluu9r0{d:'t{tltu14:0l10ut&u'luultau r :.tclT{u{llnI u e d J , ore J

1nRA0{U',tts lflart'lflao.uoulroa0nqeYnil:rvrlu llrd$nq21[u1ru31tR?luq{!;y t - t -e I a JJ

10{u'lyr 9t 0{ytoxu0'lnTrnuu'tfi'tu5:tu!1ou 0ua{4nmr rlu nlrraounfl{10{l.t'l! - a i,l u ,

lruiu'lrJvrr.rdrunrfiorirulu olnrrilndrInursflrrClu0!r6iunl4nfi 0ufi.rfifi11il9 "

t ' t' r , l f, y , v J r,J

o o{r rlt 1{Hlutaun {rna]?11.:ou llflnno{rr{u lcr{91o{rlnu 0uo]ux ?{lulu lljuu0c. ! y - lot d i - '; ' i 'iu'l?tlatanu]nlufrlunln! tlaunl:unuu'l 1!n'l:r9ruyrl0illr2il'lu0gnln?19t6$tuul

,,n?

y I a I a ,i q s 9 yf dolnno{tlnflnotantnoutflln?'luan{o{tmul luYllil9tt{flu11u 8'lu{laou

fieirro.rrirlruorndrl.rlrido{nr:airlilrun!urytr{lsidllraou cl n':'luqwo{ril0cy 3 - I - J a 3 ae9to{vlntuntntgn1l 101ufittuxlcl0gulnIu4nvtrtovrl'lufit3({lluInYt9l2u llo

fl ao{rY.tu10tfl alJf, ua{ua!fl u,t unlualnu

ulnll

Page 26: Systems - Kasetsart University

l3

I

I

I

s+

.!_..)

t

I

I

"--.i *Moln Conal

I/-M

f-oln Cdnol

oln Conol

:."'\ Top of bonk

M6ln Conol6turol vioter sulloce

(-Moln Conol

----....--1-

[r Wclr h1 wa lr

Nolurol Wotcr Surlqc!Rlver ged

lM ni unil{ un cm rrJ{.r m.rf,ua r u1I 3

I

Page 27: Systems - Kasetsart University

t4

d.rriu nr: rirrun: vdurirl#nr: rfi ru fi roqrixru'irorbioqid rv6'ulndulrrru6rdosnorrurorna6orrarrioXncil.rlilrsnou d'rsis1ilfi

r. :cdudu6uq.:qernrulurtrrlnr{nr: 6{rirflurrhflriilrirt9xa!t!1r'lu sro{n0r:0lr?'r:c6'uriua.u6u\rlniohi tfirfiu'ira.rriutloudo.r

. - iot, d i A r' , '!nl unt&9ruu't txntttgtuynj0{l.t1{1u q{utn ${910{dr1.:olftlrnnul({uitsldunl! r, e o - j ^ J n rrr.y- Iflorlrlilulnlra? fl21annl:nl unr&nuyrunuq{EncI.rrt llt ]o:uullautuytlua{, | ..r, ' i a ^Ji < t ,!'tit ltgticYll tHtl,oal{u llt:olu oytl0{t tflt{n]:xa tgltluu0ua{

,,3. :r6:.ril ro ru!: ru!r gr'lu rniri rdrfi rjiursr ri rilrnil odrx:"urt1nu

! - I ,- ! - , i ry,n rEytlulras!oqnaonqSnl:31{ul rsn!ulrrar :uloluro{nol?u1l'l100'ln

Hydrograph ttai Rating Curve xo{llridlnr{fi 6'wo{1i?{lu

2. oroslluu'l?$o{udil1r!nvxo{nno{ri{drdruluqi

n?:16onIounl:uliurlrfi uurirrioa$twrinnr:4. ll9r{10{l,t?'r1ue A ! a, ' ' !! ! - , d Idt'ti xou:e!'tuu11.t:0tl'lud{ rtnlnflao{d{u lrlulrat0ununl: d:'l{rt,0u:vlJ'luu'l

, ,' 4?l:0rllurslurrfl 1afl 00{fl .rlu1u1'lrrauan

5. il:cmnro{olnrsylnrir slolfiorrulirornrrmndrdrcdgl{n?td , a a I ' . arr < a. trd r u Iriludrulr5oriou:uu'lurir otitlnrsrflursauuavl#rj:cIuru rnan?rnu unuruo

airldurrdrlririrh?risrnrruriurlu u'rr1&ilyiluudu6uaorv'lrnuririrdru,rfiuir,9

lO ll0'lR'ltYlouluu

6. n? 1uufl ngir.rr o.r: vri'u1ir'linrl6ufi t o lrirlru uacrcduir1#n1:aJ. i, ,i. a -:!l0uyl luflao{ynllnRao{dtu'1fl1u 1110J n0{flnt:0112]n'l'tullnflfll.n ottunuu'lllil

rtowrio Head losses 1*l ruorlrrqrrrturhnnasrrilirarulrqjnr:rfluodr.r

1r rriorornr:rm:rurvdrrirldnrrrdrufilunao.rfiilrnnoo.rri.rrirarulrqjliriouy I y - ! I 3 a - lqt d

tta? ogu u01n1r4unfl?1u1tfln01.t10{:couu'110.:tlo.tlu n0tYl:'mtunuul ItnlSlnuA - urrd z.Yr10{r141t'tu toYtuYt

] t ' I o9 d iR1lul]fl ngir{rxo{rsriuilrri'.raol0{u1n tEduil1 rin]:roumtatfl 'lttu

o16.rq.rdu ucirurnto{ilrvqtsuruil'lnnao{ri.rirarulnnjwiiudnnr6o fi rio.t

rs!rudr{ndo{r?ufiuuRU ucidrnrruuoneirltol:veiuirvilao'rlisrlou:v6'!dllddi - ; a i , n

nrr rfi ufi ro{ri2{1u 0sdra{Iniixurfi xuroro'ril:cqreuluilrnRaorrilriraroltqjl* i a .., ! , v e

!vu{ lgtlJu nouao{:cu1uulYlnto{:'IUnun2l.t

Page 28: Systems - Kasetsart University

jUYIYI 2

otnl:?1?.11U

otnltr-?itlu (Headwork Structures) 6g ornrtd?li1{r,uYt?t2.t1uro.t

In: r nr:riiofi rurirdrfi r;nrirl{nior,rnirl#fi :v,i'uq.rdu fi r1d'arur: orilrirr{r\rjI lalu:sulri'rrirlilurjiurorfislo.rnr:uiu riruu6ufrurir druunsrtou:lrlluuluu

e . a I a - ! o A -r. rd9lu rl'lur!yllu!nu[un:u14?{'tunJurn0uln!nnul n2luq{xo{mlu!nuulfiut q v ts - ! . , i* : i" -rirudlriurfl fiu:rdurirq.rqnlunao{d{ilrIaufl t{ fi .rfi drfitg6oilirurordr'[#nr:

,o ." jv I v(Active water) uas:cdutoryiot&uruilrnnao.!d.rrirvirriu iliuronirfr6olriltrir

,/',n-nao{ltl{ll]1UoqflU Head t 0{U'l lUol{[nu 1 llnsnltn?!quto{ Head Regurator

mulnmo:t luu1

- A" - ) t u , 3" d4 :01R',lt lt ?ttluYt allnqunurnu2t0{fl ur!uutl.lu'l lnuotilnfl oo'Ifl llnnu'l

r., r, f, I e . crdlnrln dluuncr{ou:c!'rull1 rvrrli0'lfllrnrnn'l20rao{nlu20toonrtuu llrul3nu(il

uorfi uldrcarurrorurir,r?rnnsrriui"rd:vn'u r.s.r- }{lrinrldfi rrun uonrrndA - -i e v , !r, -!a:enunl{.lyl0]n1: ?{luu{rnu?10{nu:!n!lu:tlJUfl{utn?u o.ruu0{0&no'l?

- id .' , JlqY{-lgo'tfl 1tH'l{luYtnllJolnl:rnultYlluu

2.1 slu (Diversion Weir), a. i . - o lJ n u

H',lu froynu!rnuuocyrxgrulunru{l$rld:1.r1'r1{fiuilNrir1xalifl nony ,! . .' . e A lay t - l, -n2'lIn21{{0.llruu1 oltr1: u:0al?t?u tyloflnut lH({rru!]n:unuutunnnlu

r::umo'1#rirlnau?rnoorri.rrir'ldr6ufisrrunrrudornr:oaonqqnl:xailryyrlu

ruavrldou'l#rJiurorrirurndqotolrirrirrio:l?uronirfirn6oldrrnnl:rnrJr!yr'ru

ln a du {ruhutllrilnulrirfi nnerurAufl ru ru{s.!u.uilyirur uiu 6u aolylrnr rririr,' .! , !olulltuou ll0ittlluuu

r,lrufi naruru^nuarigrJdr.reinln'u ueilnuurnlrJdntordruorrfl upJ

arrurn6uuuiodrndorunrrrX'[erurl:suru rhuair.rrtruiaqfl aluru'a niu dtL?_rit9AaCaE.hYaylfll tu nu mtlu nt?fi ltl{tan u tuq tun:3o1u floun:oa?u Buno floun:nA c t t - '!rtlruruan lraco't0d51{n1u?d9ltlralunaynu

Page 29: Systems - Kasetsart University

l6

C r uri rurirdfin riu rirniu 16ur tirriru r ueirJ rio u}{rirln a{ru1:Jlddr

R'no-nuorsrooiruurtrtlo'rfi docirqrrnliru!Errunrlnu:Jnordoair.tCrududru.nyl", .r - J I l

lsilsnsnr:lttnto.rrir'luiirrirrirbiilrriuqr uavrfio:vdurirqln'jrdudrurirocGu

eirl?urorirfiluour

" " 3 v l, d I e t 1 ,h I dt Y - ! o]u a tu 1 0'lu 1 lH aulr'lnnm ?udufl tun n 0't [Yautu ounn?urtutlluuou n{uu tu

rorsfirliurnnirurnfiqoroliirri'r'lrararnuril"ro;rirududrua'nfiqo lraeyi?u, ,ll a j, 4 a w I

uHunudo{T{lnuuu'l9r]ull4u0u110nr{'luan 0urna0u0:'lu]flul4'lu lnlll:'luDUuu, J u - i,u, ar.'

flruyrrnr{ rau r llJ 0{l ru({lriohiaiNhi':c6'udur,lruqrdlrl6'un6.rurjrirrdslri

'[rir6nrirrirrururnlunarfi fi rliuronirurnfi qnlunnornurfur0r odrlrfi6Cruur.rc ltru , o cr, 4 - A

ll14it0l09toilu:cnudufilud{ rvr0vr9lulcr{ tilau1u0u luul{q0 ]ilq{o't:unun0!u , , inra i' ' . t 4 I A'lr,rariirnnor rt.rd rkirfr ufr niulu nr:rJ q nfi rnfrfi aosu o nqqdurfl ueiu ucitYr

A a , a A a,- I i t ..t^ ! , o vluoorlqeHuflrotlJouU:u'r0lu'lu'1nfl6[n I nfla1nu10&Yl'l tl'rrnou'lYl?uldull'lul]a?

! a - i a u u t ' re a ,, d!n0soofl lllJxr.lluuurllutunYl00nfi toantcnurtufl lutl?uxua{ lnu:0au un{

uourru'ldro{ (collapsible weirl rnaobTfi riolfi rirtvlra{rurlrolndu dlo;nn- ! , i uyrl6urirdruno.rarld fl oqriuldfi nr:oonuuudruur{6ndlliuududru rrdur?u

drotrnnnruqu'lnunr:onnuullrnvildouau0on

2.2 lx0Utculutit (Barrage, Diversion Dam)C I a. ^ ji ,, u

11,0ut&u1uu1 nomruurunfl u.r$.rfl :1{n?t.rriuvrrrdrlralinasnv ,3 I

n.)run?1.rroillluur ryronnrirl#d{f,un1n:eet'xillilnn'srrur:ruils' l#rirltnrrir, iuv< i ,

na o{drdlleirdufr fl runrru6o{nr:naonqennilrryllu uauil6iou'hi:Jiuruilrriru,! a liulnto{!ruu'lr.r:oI:uruurillr4 6oldotnnr:tn:J:syrru'1roriru:io.rrsurudlro{

rdouhlld letuhin:snun:stfi ouf,R1ilro.rrrn'urirnrur:rurrq'druruu'orirror

rrj0uulnunI J y i = . , ,I 4 . ,trloutruloulal:'l{llu lnunl:ltlJ{fl?tun?].lt o.l[uul00nl uno{1 n?u

norjs lourfi'r1'rjn{uriora; 6.00 u. 6{ rz.so u. udo;fidriouiuudlrdiliuloldldfr.Ad,rrr,jltnirurioufr urnusotiou riol:slruilrrvu'ir.:noriorlnrioliuluil:ug (catc)

fl sr1{ doorrndr,i,turrrrurirriruhluiondsun{ur{onnirki4nrui', lr,rarrirlnqjuarnur ururJ:r4rdou4nulu0eQnunduqoi'urv6'urirdlao.r{rr r}iouhi'rir

Page 30: Systems - Kasetsart University

17

xarirul:J1r?16ufi Inu:c

srrutr:umGurnriulil, d lJ - - J - ,, ,

lJ]UlJ:Uql10{[10U:UUtUlilcu{UnltUnnU?tU'lU:UUlUUU UIll:'t.tgn{t1

f,u rdurfl urru,6rrofurr,pld,ndurufiurYr (slide Gates) riorfl uururdoelilId.rA st et r r., d :r rt d

(Radial Gates) c[(ltl:1.lO2U1rtq n]UIUn IXU [U tllAn H:0 llJllAsltlAn:?UnUe A ! , A ,' t e,o'l[louu!0.1:3uluu 1fi aluio{ ltagruot?ufl ?]un2'l{xo{Ylnro{tt1n?u

u ur4 ,t ,! ,t - !;rt 3 - !nu tornoutr{1nrn11 fl2l.tlto{uu1-lllta? n?lud{lJo{tcnru'lY[tut u01nt!fl uu1

a r, . I A u, s te , ! !nflqluf ::ur19r (Affltx) frluruu0rl'l1oilrlrou0& luulnun rlnfl]xo{rsu]uu 1Yr.:

u e , y ,! - i Al.lUgl:?UnuttalttnUn?lfl?lUn?1{x0illlUu'lU'lnAffluxiglnntuUln fl'lUYl

I e i a ny' r d !- yA a qna'l2r'lualunctHu l9l?''t ,l lulrat[10ut&u1uu lultu lYtlHlJoun llfluanuucn'lil- a4riu*'rfi qorauricr'rrnvn'llu6reiuluei2ro{riuro{

I . o, ! , d. ' a { ! .ocuunl:raon lrolRlrmnul 2'lR?rlUuH'tulfi o110ur31r]uu't 0iIfl2:

9ads.tnrr:orrrrndntlrsit{ dl d..:siol:1fi ,

l. ltqnnlrultnsu:u10ru'l10.tuuu1 0t:rnuu1llas rulBrultlo.ltlu! - , ur, d I a t r ar A IlHUlnlr to{l'lullns:1fftl2 01n1tnou'lfr?:rllu0l'tuulnn?llllun out!lJ]uu1 tlttl&

0saa{'ru operation arlslurn Inuhicio.tl#nunouflnrflnlrurl:rtrilu'ourdou

:exruir irrc'lfl o{rud ruhJro l Inus'n Iu u-cl'

z. rsduruiu6uaory,hnuririrrirurruoorirlslrirlru tlrruiu6ufi rvriu

rt{ ,i'lfir{rdro''rnrrduri"r:ln6nrur::unsr'orovirruhifirriorirlhiurn hirfina q u Ler I d, ' - !

n1]UtflU?t'tul.t: ouonnu tn{1u o'tfit:rnu]n2:nlu}llu n(tilulurirrndrflunrrru60!lq9t a, .'v t, - r"lr,

14 ?yl{r'lu0rofl 0 n!8lt1r.r 11fl1uruu olnlmnu lnuu1n 01ufl unuu: !nunl u'lYlYtu

dro'rnrr6rri',rln6nrurr:umGvirrurrriu6u'lrturn uririrororil6uuuu?6o'lH6'lil

yrrrduld.iru uiodo.ralr.:f,uduilq.tr'rn ornrrnqiln?rrflu,durrrr',rri.l ,nr,,tfin Afflux doun'irr.lrurravalur:0R?rquryduti'llffin1'r d.ruiulurirrndrfluvj.r

A - , ,I: ,1",- la a, a:1U cr{:cn!ttflunudo{fl1nlluu101rY{:'t31llJu1 tuanlj1n o'lfllrYtoul0iullullrou!J

truluu'tvt{l{uni- , e ,.'a -3. Anu enuglu:1nmfl?illu olyto.trruu'lllJuflunlu

vrnrirnr:rfl udru usirirrto{uilil"rrfl u6urtom:ru olnrrnnliln?:rI , u <oy - q - d t eu1 0ulrt t: noflo.ll101:ol-l 0nuourl:3ftou6lu

6'rrirluurir:'rrfrr,nriuirrurduulria.rn'ir:gdudlilnei'

nunlu 01n1t

flj

u[1,0u:ulJlu

Page 31: Systems - Kasetsart University

18

I I

i5

3:!! 6^l&

:9.r;

-:.!6=: c FE; E,i:'1566E

t(l6:(-G(-GI)a9

)=GE(-?Fc-

rS

-rEI

-,1

Page 32: Systems - Kasetsart University

l9

:.!i.3 ;Et!EE3 -E: - 3ri€iiErE@dz()o>L

o@@oo@o eclF

=(-G(-Bs

)E

=)t2GI_aF

=(-

N-'E

e

Page 33: Systems - Kasetsart University

20

J ,l , y t a !A- c4. n1l U{fl.{O'l',lr10{d{nod:1{ rllul ualnltnoulYlun?1u111{u:{J ' - - A I n "r.l e e euun{nonl:n:vrun:v]lnn0]n'rnqHunmaou lulsu tnouln uoc01f,:'l{n2u?-.Iq

, a q, . - ! o ,lJory < , r rrqo't'ltQ nfl a n?alnlttla?tcu olq lut'luuuu12 n{uu lultuulltu luc{tll.l:o9ru lu lfliu,. I cJ aLlHaaouulljluln fllu0cnn11tt0u:uU1uu''l [Yt5'l&ufl2]uuun{n0n1: ntgYlu

, d, r Ai "oey , t a Iq 'n: yrlylnulnn'I1 uacr udlnrq0u'lirl.ru{!r{n1 lHfio{dt1{rl1urlju0'lR'l:nnu1 lul[u.lt.

lJ'lU fl 2U nOUn4 U Ofl O{AUU 1

f laa li.r .r ryIt,outt:J'luu tnt uoln1:mnu1Ytufl ?]u01?:numlullneuo]q l1'llu

, , , s I aJ a au1?rnu lou2nuFl lurltlJ 0unu []rt'tufli 0{d51to?u'l flqol2tcr{nnqnno noun:flt6ltrJ

da r, lerflan unlrfl1u?0loontlulJrracnl:nodfl{lnuQnflan?I'l llnl anuuulro{tlxou

rEUrudluouul{ndrdruuacrirudrurr',ur',ndqn6ourur.l:rqroudoudr"irqnd urrdu - !

tflult1u Innlu?910flu na0uu lulxur t ) r, - Jr v.r Is. iaqrioair.r6rrgrrldavornluuirrorrirlruun!fr lndrdu{ri'r

rinoniruuuavdlndrdu.rfi ciubfluqjqnu 1n:?oyrrlurra&fiulnqj16'irtr nr:1#

rlrurfluornr:yrnrirru:rsalxlnTiruuasdcnlnn'ilrdou:srLrurir i.r,l',ni'ro,du,ln'ydtd

ruulurir0eeio.rxu ri.riaqrioair.r6u rriu rlufi ruuriuasrHfi nu?r'l'il

o. 6rurun^u.r4rdun'l:a{{uriodixuav:irllinur ruaorornilruairl'ld

iruuoa'ldiaqrioalt'hjuvrllrnnr{iourdou:curuir 6.rfi:rnrqnn'ir uavuonorn9r0!U:1n18nn?1[[A2nlU:ll1:.1'lu[tncnlI'lIl:nUlrjtslil! (annual operation and

maintenance costs) toldrufirloun'jrrhu Inxnr:ta:l:vyrrulnfifirturirar4urio9 t r ...r' - o9r a !

d:1{n1!:H1r.r'ru rraeR,l l{lrnulursrlljuou n?: n110lt lld]uujuolnl:Ylnuti,

fl luyr nd12u'ryr.rfl unfi il o 0y dliluJi uurfi uu{o6unsrTorduroldruuavd luv- ilflouttrlu l tgln{u:

rhu (w"i.)

toor , Urt .dtyl. fllud:1il l9l.r1U :1n10n fllu:H1:itlurrasnMEtl:nullj:U01:JUOUr c ;, , - -i !2. rl''rulrrj.:rr:{llirr un{fl on1:n:ununtslrylflr'lnxflq?tun Ytaou'tu'l

m'ki6urn

:. rlruhifi rru operation qilurnnr:rrdruosrftioutirirlnodruhlld

ro.rlnuonluri6

Page 34: Systems - Kasetsart University

rlordu

r?or?u

r . rl rurirhi'r6n Affl ux q{ iro rovirur n'u 6u aolr,lrnuririrdru nru's? , - "",^u'lir0{ ruaflyll [xlnnfl 1]urauH'lu'ld 6.rair'rdruldrnfl rulu!r{ris.l: ,Joulvlluu

z. druvrnrjrluurjrirhild'4n:rri'ufi do.rnr: 6o:sdurirnrfisduCruov, a: o n J, , ,,a ji.

o{ 4.rniodrrfi ull:uiuriouudrusirJiuronirfr lroururnniorlou hj- l.y

d1UlrolJ'rn rsa ul lo

3. nrzFlyl'lutla3fl rnoud'lHaur;rLrirlur,rjir 0vnnfiunrn^nodn1{

drurrfi orirto.rrho uavorouqnr{r'hJlunno.rdcri',rillriouuod,, d , Ju,uq r- Jy

ou''r{:2nr:? fl a0{0!d{u'l ]u tnfl lurJ:u1Brvta0{fl lfl racrdufl 11n

21

aonna0{

v a! d9rlUll4U0UlltOt[I0Ut duuru

!t outcu'lt 1 (Barragg Diversion Dams)

10fid I a i;o a qrt 4l. rl,ou:vuruu'lnju0'tfr1:flfru'lmun1luo'r?:YtuYllu !01q ]t{'luuu

u1?rfl rrcslo{rilu2ruoonrruurrovrioaiNdrunrru:ounoulquonqe' ' tt A a A dJ

14An111 rtnt [x'tdqn0d:1{Yllll{tr:{mqollaunnEn- A ! lq ,lry luy - Ae2. rx ou trlJluulnnu't ]u1ruu1 ]n({u1ntl0uflnr.l'l 16{nr!n)JY|no{nl,

r q, , I uv 4e - irrsllnu ITUlUilryq11,0ulJ{nu 0{x{nuul [annrtRA l."y- n ! t u

3. rl,ou:vurulirrirlrirfin e.ffiux risu ilroclilyirurduEuaolilluridr

4jr

hi fi ilqrr6oler&nouyrrluilQnl{rlillunoorri{dry{:rrhifi qynou

yrllufl nfu 0uo (im r.rslru rru'o rirt olrdou

operation u1n urrleslo{irfrrrrirfi nounruqrL

A lr,J ' -A !l. tlloutguluul lulrufttflonltflr&yluntlllmnn]nllo{ unmaou lltl,d.d

!uu1u utug|lr,0uo10r1rnllae]fl u oilarrnsionr:fl nrfl nrfr srnnrir

ung:ultluu'ljv

2. tllou9lo{n15.t1u

orranr:fl orfl ouru:l:sordouodxlndfio

Page 35: Systems - Kasetsart University

22

Attte3. ttlou.r&uluu'tu:lft'ltlytilu'ln nltoonuuuIrarrioairlriou1lrlurn

I I j v o , { r?4. riouirurudrlxurEfr 0&dirrlufo{n=uu'uuri! lnurnnrvrriu'[uvjr

:lUtYtlUU

2.3 il:ceRn{o'rrosdru

rhufi airrlurJ: vlylfl 'lnuunvei r{il:rrrafi rarurfi n r{rdnuorcrilirrfi

rufl nei r{f, uurnuruurnfi 0vil 1!rnri lllilufi dlduuo tlrrsrrri.ril:vrnvrro{rlru

Inu n'orronornSanfi 1#afrqrasiinr:airudrocfi rlruod + :l:crnm6o

iltuiaqg rhu{tntn rhuriouittottt uacthuottt

t. e!ruizqq

dru*rqqrflurhururnrf,n r,rnirqllrjr6u 2.00 rufl: air.rdruiaq, J . d u I h, u, u,

cir{1 fi{riruurnrflutollilorr: uiu fr.rhi uHl'lri 'hIn:soru rar!1 n:?nuat

nrru nru:Jn6ov'l#rar'h?sronaruur{ouirrfluln:lrlru udrl#fi.rhi n:10 uns

vr:rurfl ukilhu rirtidruuriufiu,,ur:Jrrrillnu Inufi rarl#nirrhln:vnru unc

un r'h1rfl u rnC s rdn ur ur uT hi hfl rid ru q nrirn-n x q n l:Jr J a e c " t o e d A l.

HlU!?qQU3trl.tnUUlnfllUAlU'l Ar?t?UlUlnrAn rfloYlnUl lnlrXCl

- l; , ur a, ht . 3n ,il : Erru drriuu'ofi rvrrvrJ 6 n hju rnrin ueifi o rq'l#.rru hju u vr oo'{12nrf 1lx qi

lrarnrnrrrlrtrocunnilaruhlfl ua rirl#sls.rair.rdulnrilnfl nrrfirlrufirqqunnI d. t Y o tt <tr. d 4 A -ll0'tu{'lu[lJurflt'lvd:'l{0'lu?rl9l [u01?: 0{ tunoulrl,.ltl:ill.t:otdouqun]ilr1il{

i ru uav hi i rni s.rd nrufi orln: rdruuarldil ru hirrri uru rriunsnoirdui",, r, c u,. . .dJ.e rr J , ca

mlunr!1rdu1 lun0u tn ef 'llflqlfllnqo n0u1{11u tytll't tltH 1u1?qq ttnnnalu{ ]unfl0

1rifinr:flo.rfiu6yriuanr:finriro',rnuori', ril:tgn:crrarirfilnannrrndurlruu:.r! - ! t ly ,' ! r f,urn u10gflryltrnlta&nq uyro{ulnruynuurto':Hru q{q]u nn'tcrflun:rottar

qrql a 9 q rl .. oru r jYl:'lu llt [1] uflquan]taen?1{ tltruuuYlnm nt?nltacm:lu tofllfllu0ynianu1(flquu

lulri#r1ci'6'tlrurvrfluft,r:rlnqj ruao6'edruhifisrl::o.riufirinr(.ruour,,d.qnriru , "! ! - - . i . ! , ,, !

flnltglflfl:Ernn:80'lu Itl u0n0rnuur'tu{nnlitn'luqa!ro{lii't t6'lur[luu'l{o{rl'tu

d:uunvqnnrur{rhjnreird ruqnfi rulud qnfl ndru6odrudildrurdousiofiun6r

rvq nrfifi ntrn rhufi ocl#mnirlrj ki6 nci olil,nrrrilorlrutlnrrriorlrnrfl u

Page 36: Systems - Kasetsart University

23

- ! 9t t L ' e e s 4 4u11ufl a{uu ulJ11r-lluY2qqul{tll1.rivdrt.r9l?u?dqn0u1'l{10'l']:?t:o0't't:nu{rrglo

m a r u tJ l ri.i r u I n u 6r r'r,r a n r : fi n ri r a r u r o.r ri rdr n ri r r fi

r:fuJrr?'oo"tl

-Lfr,

$iiI

r{rr rAr\ rI

l-

r:riuJrfir a *rl

r:fuGrtrt

Foiclna

rlfvJrrn!odrn

IIUU If o,aou

nt t:

alr rai

IIUU T

r:iuGrn0ol}ra

llvu lr

r: Iu Jro.r0o otru

scl

ur ri

: lM 32 C1uff1qn

Page 37: Systems - Kasetsart University

24

z. elwienen.: d, r d e o t J '-lnurJ'lndlus?fl:1?r urlrulrulnlnnlrar nnuurn6runurlrur?q0 ]lnu

L d d c, | , I u t eR?'ruuuR{tll,l.lll: {llaEUolq lxt'luulu n? I lfl:1sfl:'l.to?u'lf,qnou11{0'l?t11: o

r.r , Lel/re a a d I t ^ I io11: l9llln tfl'l llr lLin:ufi1u n:10fi:ofiuran ua3ulrnt:d5't{ :coloulnlu tu0

t , v99, , i" ao.:l2n1u'l ll,ttu lflaflalnultltu nfltulllu ta olnoug[outcrudlul0{H lulltl:91 H:ott I e d c, i.

rQ nulllnxqna0u trlul.iogrdu0lra?010u0]q lr{]u 0'r ' 10 d?u1,0.rFl'ruvlltlau n

irviuriro(irduoqc nou

^ . !a ! -yrrlu lu a'lu rGr.rulyrflfl1u10ild1'lilonrio{'ir{1u6'rdru t]arqnyiu0uodml{911u

nru'orirtolrJru narurfluliruuyr:ruornrhuoon'l:l1na rirhidrurrilufiuua;u{r

It:{u1n1u

I

::IuJrriiorlr!

nlT,r rrrlil

lrlnr:mtn1-rrl

Lr

trr0rnurl

-rlo rtir

nrrrlrSn

,-rit!.ul$

llllu I

11

''a

llrru ]lI

norl1la$fu u!

r:IvIrurio rtr

r:lurhf-ro ru

!ru! [

arorhir

:: lrrrlru'iorlt

rrrtlonlnrllu r.oo - 2.oo !r.

l,'r'rl Fo.ch.. ro,20'orao!.

TA

nal't-G.lr- -

Ufi a. ,'r ,l'ruf1 nl1')

J.' .:,

Page 38: Systems - Kasetsart University

ohi-nott{1

3.OO- 4.50 !

6u{rur

atrn::dui rhu*ru n:'12 {u

urhi

3H _ OH

s. ilruriouixatat

orurJn6rhuriourlr.rnrr:eir.rrhurar'hi niorar'h?rJufi ulnqj rarhifi

ldrflurarrurnlnqifiturnrdurirqutinor.rrf.rrroi o.zo nrsr: duIJ nr:rioairlfi

rl : c fi fl ur nn'irrl ru#2Rrr2 rvr: rv orliurhuilrunrd6{fi n?ruor?: n'jrrhufi2qer l, i ' y e o ed I a ee

ttavHlux?n:1?Yt no 1?ullta ?uln fi 1n 0ue u aunvu'l1r: nu't t?t n 0urf,u001!u0'tti 1T

srulei6.r zo fl 6ooun'jrrarh?fildrirrhooE4fi'rlil r{uusirlruo=r(.rnarulrJriou| ) ,!

rlr:'lun4q qn?fl u0ulrl:1utl: illYtluu

rlruriourTlnrr:fi z ru'nfio ilrumt"hi unsrlrulinonnuI ul 1,

3.1 ilruld'l lU (Log Webs)d, , A v o v : i uvr udrufi rvrrgovaf rrluviolo-ufr xrrerhiruroluqjldirolavfi.:rnr

on fl'luE::uoldrurar'h?rfludrururflnarr6.:rurerluqj g'rrJ:rtrror 3.50 nJert4 .t t e L J;a, -o'l 4.50 lu9l: tlluouttuln [la, diltuu]1u110{u'l11l unufl:ovl:1u noud:'1.:?l'lu

e , A d , ! .ioya u, ee,, r.e039r0{1olt0{nu : oYttluyl0{u lltns alnna{ lH[tuullay to:gflun ltal lllf,l llJ

,' t t ! t leto u d 4lu19lrfluFr'rfluunnl.lsr{rrsr 0.20 rufl:flu'lilrjGrluur{ocyr oru r n4nnnurruyisr

; , I * o,s e !flnoqfl2l nirirro.rlio{ilr Ieruhilnuraro{mr{drufiruil'lrdlo'[rJ rirunr:6ulrar, J .oy^ < J, Yi"

SAnUtguu 0v111 lfltnnt ultu?llu d1lttu:1llr:n ntclrm nllanu 1m luaqn0lndufllu

uav:10{riuhil#n:ruarirtuilru fi'nrirnruduri'o{drd'rud'rurlrul,i' drolrudorry v !r r ! - y oy h,gl0{d:1.1u1? [I0u dntl,910llI]Ia n1: nnyl'ln1u10{u'l !.1910{ ttldt lu21tn0nufltu

u1?xoruetu I"rhilou,o',ru.rslufiotivrrlstrurHu'otitfrlLilorurarto.rsludrrlsio'hl,t9!rr,o-'y9:

n1{alum'ruu'lrrluo. lravfl o.rllrrtxn nufl 00nn?tuni1tlo,t yt0{u-tflntultn?

:ud z.s clurdTlI

Page 39: Systems - Kasetsart University

26

drnL

Jin - ' o ! ,

= n1lu d.l10{ lm tfl afl nnlnCf Ut'l'lU0.lvl tl'lU'i,re'!

= fi1'ruu'l110rrllufl 'lu9rluYnu l0tnltualaFhu6{iln1ufiu L

n1:nlln 3H o.t 6H

! ' e e lr - ! -liud1UnlUmtuill.r{lnn0lnnllurfl1xnnultoun0 xnu a1ullfl?uu u

- a, ! -n v ! eua | 4anu slllrxuru ln fl'rlunititx0.txuuu [o0{[Yllnun?luut?1,o{rd1llf,iovllo?}l:o

rj:vrru 3.0o rufl : 6r +.s0 rusr: rdo}idurJrurhurlrurirrrdr6lairrdrrlrulould

rar'lfrrrGurf, nfiuuavfiu6'urfl udur1#Inurarvlnduo{rnrrrirurirurir uuelnu! , ! - i y ! 4 qydr a u r .d . c

tcflx0.lTugll{cl glil lnnlyluli0't1i'l X:0 trilrJUAln l: I ll:01Ufl?llvloyt]tlju0]Ot e ", Jauv " u | ",

o I - i 4 ,

tllufrluliluuln tgl rllr:!alnHlunlurllu 0ul0slnqxuto{91lufl?'llJl:u?x0{[fl10q

rrdrlusr'r ucilnuurnrcfi rl#fi arorlrrurgl t,a

fl lu"ron:r'i1{rarldn:rnrliofiurf, nqnb{uriu rrosrdorirL?drurr{.r

lrl{ruldrdl'lfrumrdrrilqudnal{ 0.r0 urnrf,i'nriunir?'l{nrlrur'lnd 1 fiuJ. L ! ta

lflurrl11,0{r]flnuru lnur,dnnunnnuuunurdlaua'l{ rl'r1.r:urd'lTulJucu.rlIun'ln, ! ,t - uy r cy| a idruriudslnnrarhinjrruaruuurlfrlunlutru:.r lv{:1!dr'lxari1uu:{uacor0tn

duhinSo.qrlnaaouurnremurld drrarl:i'dl.f,rnrdrurflu'hlruruavrlruriorouoqild

,irr',r,,d. ds.:1#rarh?ilnalluriolrirrflu:sus1 rudodqrarh?drrJruuavdurJrufio rt",oy i u,t:u.l t? ]u lHaoutjuu-l lq

s.z r.lru'ltlnonu! Qrib weirs)

rlrutlnonnrufi airlusirril:crnnurn drurfiqdrilutfi osaitlu#or

6udurrn:rnr,aafiuln jld.iru rriuorucluuririrrirn:eim 1r ur, -r a t ,9 t at9 )

Hlu luflonl1uu 3 lruuno Hu luflonfiufiqno uasq1u lunonvuna')

r.z. f rhuh?nonnrynneio (Continuous Crib Weirs) ollr,,rri,rrl,, q .liolr.,a ln, t e J

0r?f:'r{ lu0'lu1r0uu1 tuanulnuainrsrrdul tuu:{un : ooxo{rlluflatudlultlouut e . ! e e ! ! dc;- dc.

tta!u0]nH1u0uYt'l{lo'lulltu ou 1 fl?u a10fl'tugr'luytluu luuu'l{nnultayul{r,lnm'la ! -nlllululJU ln

cr'rrlruairufl unondruduunarunonclnciofiu Ioul#rartirnf, uunio

naururnrdurir(urinar{ 0.25 ruor 6.: o.:o ruel: 'n.t1lu#o{irrflurrorl }Jorl. J I e ee e t ' A a

n?1uu't?t 0{4lu1 llflaEtt0?0coo.l tltflll1n]u9tu1l{tflonu tuo't'l{]d'lnJulto?1 ntu. Y yd * .I-

n'l'luu1?tJo{alu1tla?n21.ttal1tllutlo'tcl 9lltJlJ?1{1o{iilulytutlu?ln1q1uu1?tua'l

Page 40: Systems - Kasetsart University

J C.or- c i Juull,toytl l rnnr!unonfllHauuflalunonfl6fl0nu l11ny2'l{rtnfl'tuul'luayfl1rJ{2't{

- - 4 ! , li d , uy a v t i,dnun l uYu cl lxuuluulltou cl tun210t [nn?1!({l1o{lnon ton?dluYtgto{l{ I a ,!, a ent: nonarfiAuu Sonno nflurflatu flo&nonurulnn?t{u1? :ru'tsl 2.00 rusll

6'r a.so rusr: nrulunonu:ifiulnqjlirdu uacldn:rnfliofiurf; nqnwonrrnir.r

fi u fi u lnqjl#uriu rl rufi aix Iouiidosfi nrruriu n.r rfl : rgdrrl rufi ilrc nous1':u

d aa c a ! ^! q , - !u"tn0nu{fl.rlu?lu hliuu:t qoglgluuuuulflunuln 0r9r1u1lluur{nurJo{1.11 16 uacldl

uyio , .r A q ,tyu,nr, l- re, Ar'hTfr ri rn onuu orrirudnriulrqi lihibiqri r6'nrqnl:J rfi o ldeir{R0nnUlnuur: q

fi ulrqj aolrounouldgrJdrufi do{nr:udi rrrl#'h?n:cnrurlfl erarndrorirurru'o

ri"ruacli'rurirrioriuululn6nfind.: rudorlo.rfi'ulrih?rirr{nfiu1nq!duuuxqoua!d . crr, ' a J; ' , or^ t e t y a

rnoyrl trfirlouuuytuulr'lfi]ugi'lc]uuln u1{tlli{0!1#6unUn{1rcflu]flrunlullru o

riruocfi rl#rfl u nln l :2 0lnf,urhuortJ6.rriouirrdodeul#rhuuilun'udrdu

:.2.2 nhu'h?n o nrqrdur (Separate crib Weirs) d ru'h?n o nnXrdurdu r r ue e , q " i i- 'runouru tnfl:t{nuun rlarnllJUflfl!yd:1.r [ua lu lm ud r'hau:r0aonreat nrr

ee.i'dJ-etdl'l.r0ccro.rYrlflonHUlun0ul unonrnu? ululnnal{u't'Ilr3u'l0l 2.00 [u9tt

6r :.oo run: l#h1n:cnrunrfiun0nuoudr{nonyi{ + rirurirfiulnnilrrin{'lu, i oay 1u",, J ,4.

n0nfluttgiTtoR?:frosrirhinontlrirl6rvirriu ud2n-{ilrnonHUlilrrsaulufouir

irnJnnldon,irru'rrro

a{fiacnonrdudrdoulrl oun'iroc1tfl1:Jrhuiido.rnr: sirorrslo{rNn*rOru',u,,o,v ) - ! e ., - - Jlunsvr:r{ounuiloruf,u n1r?r.!non?r{do.rbinoninriufiqn unvlill#firt'reio'ld,aItlt?1.1fl ont0{!ul]aul]o?gl1.t .l ogltjutlu?lnu?nu

d ru'hIn o nu Xlnurnllly urun o nfl X n'neio (Continuous Crib Weirs)I .y y ! n at a a - <ryJ ! ,, ,' ! a ^uu09fl:'l{uuyloitul!r{tuuou Yl:]u n:?o 1.110fluntoyt{tlu 6'lyronrilllluou

n:1u flionr?er orrlo.rlnaonfiolriraltl6n:l:yutsl 1.00 ruelr fi.r t.so rucl: udrr qrd y ! ! e .rt A ,t I y !

uoir IHrr uunl:1n 00nr 0.!u 1u 0c0to{ lliu'l?y{on0sflt'ltltuliluul1l0{Fl'tu9t001nst2

rlruoonlilrhu tirrtorirrflufiufi'hi6rrfludosair.rfiu#ruri'r uoirar#uriuqnfirirt . ^ e i - nY ,

"no nuugio{Anfr adufi un-uhiuiludruadnrniurvlnrsuy 1.50 tufl r 6{ 2.50 luet:

rlSotflorei;r,dufiuhirfl uior r'rt{ol.rrardurixqnu,luiuori, uacrds1illfliilir

drusirrlrul:Joruuu?:sri1'rrdl#utirrqnfiufiu rcld'l#n:cnrun1fiul{r?rlurirglrudrunrfiorir Inuil.r:Jaru'h?n:ynlua{'lu jo{fiuudrqndrorJufiruueiriulr:1u

Page 41: Systems - Kasetsart University

28

:: fiu:irrniocru u::1iulnqf

llnr:arur,l0c::fiurhrlru ru

lx rra: l:ru rrrli11{i1!U12 inrtn:nTragrlrhrsnrrtlt,r

rUil 2.6 continuous crib Weir lype I

r: IuJrrulortro

llnr: m!,/ !0r

t:fr-rJrfi-uluutrlGvtrq)

:'r'i,nt2, t \ra{r7rri1!!rz

r arlrirtr r'r! ! ?1nl2t

rllvr 2.7 continuous Crib Weir Type II

rM

tCuJrrlr!o*ra

:i'hr{0trlefltql

r:iuGfrotro rar\ii'nalazrr

nt?illt1ll

retlr'21lrul'r2 llnYEoi qu Cv

2.4 Continuous Crib Weir Type III

f,u

Page 42: Systems - Kasetsart University

29

eiru nr:usi.rnjuriouirdlrfl ufi uhi'6uudourtrhild,ru'uudrdsotirdufl u6unio-!, e t It Y ! ,

n:'lu n{uun0u0ed:t{Hlu 0.l910.rld'lr?!IlJanuu!fl0{Ytoilutoul{arr0un llo?

ruru'rudi'r{nonnuh?flunonr{rfi'ulrJrio.rrirotir.16fiqo rdsldaitdrrlro,,urd,,r!9eqerirurirttdr scaio{rirnr:flo.ttiusro'rtsriirrir @ank protecrion) u?trslCrurtru

rh u *r q q nh o fi r n : r r u a c rl r u ri o u rlr { ol. r ri., rJ : r m n uio n o { lu n r n

rhuhinrr:rt'rfiu rn:1!dgr{ri?uiaq'hiorr:uavtrnnr:rlorriu6ninatordr nrruv ur , I uuri A " e t d .r,

f ::ufi1?rl9l lu0'11:u0urd0uqunlTIr.llr{ l9l{tu luoululrlrl{rl'lu0cu0lq lT{lu

rlu ou1.: t: nn01t,'lnn1:il0{nu0yrr11a10.!u trlal f.l'ruYrrlrl{91'lu?tl9lfi0ul,'liln1?:A s d d o, J . -nY' a @

?t:01d9l0t?lnolnrolq tx{lu<lufl :0 { [9r{lutlruounu, A t t ! . tr ia ' ry

fl lumdf l.uuuuiluxto!lutln${u'lsutl]u [o (pervious formdations)

, C t a a a J c t- - !, rrnu nulr{l unu Yltlu flr0n:20 uutuoYtoulu:saufllqnuu1uoullu'lu]u lranln

drudirr6'urirqcnNdrurilf odrto.rrhu'lilddrudfi ,rduritcirnrrdrurirurir

ruu2nNfi li'r0v'Iil nnlnmr{druruu'olrJ{druriroirfi d.rciol:Jd 6ou 4 al,I. lBnc[uaoo [nsirdrurtnvvt'urhu

z. lnadur?rudru

r. lranrqdrucr'rdrutdyA,-trJs4. t?tacrurlrlfl nilfi 'tu:lnfl lum{ 2 1,'l.l

,.dru*rqq rhufirn:rr uacdrurioudlrorr:'hifi nr:rlo'rfiudrnr'nalsuhdlnatrl

! !a -nn'gtllJltu?l'l'litYl{ 4 u 0{ n tn{'lu

uu rr roi r thrirln adrua onlcldrd rur ravdu il ruldu:.r irorr flnuas

nrr$er6ulgirlrufl Qnoon1il1d lufi qnovrfi nrfl uIu:rdulsillru rdoeird ruunvdu

dru'hifi 6u:or:-urlrurvmlnudrfiwaru'1ili Ji, e , , i 'l ,' 3l <,

uu7nNn 2 u'lvl [uaautltJrllu [lJoflna{( ul'toitlllc[{t]lju glu

a Ju 'a q u i .l y J" e , I aYltlu 11:0nl2n n tuunl:lJ0{nu u t0tn:&ttylnllullo.tu l toullt{ttaynnYlotu ltl]u

nqudn trdrqnorlr{rurnrdrrlruotirl:rorir 6union:rulrtdru ovrndoudurqiJa^ - i , a -rqufifrrii:arir.rdrn'ir riiofridruunufr'udru1ilfios1:rori:lfinvrlnuflrr{rvrarutl

; ' ir ,a - I nuu ?n Nfi : d rufi liln'rdu ri ror lu arnr qd rudrd ruldn non driaqld

, -l e e a, 'ir'rulJu'luunuou unrruurorlil0lr:rhuudr luhidrrirocfinlddrouaolJruot d 4 .r ae l,

fl lun0sr?lao[el rnl{ luyloul lil1d

Page 43: Systems - Kasetsart University

30

uu')nrufi a r:rdlnadu,drfl i$irufl nrlrurir z {rludrl:Jvrrquund

arnnat.rdrur{rurirtosrhuriu dlfirvfio'vrr'yrnuiu16urdurirdlnaduoonlddrdru! , i a ,, lu r, , c a. Auas ull lustlullu ?yr1{m I fio0lu1 ]fia ]nf,vnln[avllr{0vnouoslt'launou tufla{

nqnoonlrJfi avrlou oun:cfiifl ndrurrnrnnrflumr.rrirlraadoudrulil druovvrolr rr, a u r r

u'l t! 19111:ov{{ma'lu lI

4. iltsotat

drunrr:rfl udrudeir.rriruiaqnrr:cir.r 1 drfi :rnlril{ r.iu }1n:cnru

nou nindru fi u rio nouninrairury f, n "l n{ fi nr:6ru ?0roonuluQnelo{snuu6'no < J ! y iry2t't 0{un{flott:{nu10{u'ltta&fl1uvtlufllMlanl:nnm1aluI0{u1 tn ttacnl:n0

9 C . 9 t 4 A q, A 9\9odi lilnn:eytlnlun?tulJ:v0lgr ,.1'lu0'r?:0{uolu tu.r'luuuul'l 0t tor!nlru:urq0u

r a, U,tlcrUoqldU00v l"f{1u tn0UUUnolqill.tlfl:],9n0(Economic Life) t,oiuJu

druorr:fi r ru'n6o rhalmtbl rltafi'u rhaaounin

4.1. tlruIaxltl (wooden Frame open Weirs)A y e ue ae ryJ ,."rJ Joru nflflluytrl5]{n2u tun:soluull0u lytrl! trJc[,t0u0g tnuluu

,)t 4 n ' , d a ,-! s e t y a a q , itlu?'lnrr:Juxo{0'l?: tu4.r]unn:{ rrsruu'lflunuourya0uluul 9totunonn:JYlo{lu'l

l#uilunur

druln:.r,lr?rfl udrunrr:turnrf, nfi{rrurnnar{au'n?ru'l d.rair.rdru

'lfin:vnrufilrun al\rirn'u 2.00 luer: un!fi dnuurriou{rluouux dl'hinnnsrs, a . I J "--

- ! urr ", o " I dfl:1{ lun'lu1Yt01tuzgro unaouulu'lxu tgr tnuuln0!d:'til lua'lu'll,ulalanmt{tlor'i" a d, o i * ..re

910ua0{u0ilQUu'lcu{lJr'lo{ullrlu nt?fi}t:ol0:lu a&tljuli1lamHl lilqolnlfln 10

.rtun?lntt 'Iflu l n-t

ri ou airur.l-,rlorlhlcto.rl,quei{6uriurirl#6ou,,avurrlrJsrrrudrirA y ! r r, , .r' y I <

0uflovr0ccl:'l.rvrurltu lfl lra?nonlrY'l [iiIu]n tflqn{uur,ro{1.1'll]Juuo'l dl flaons . !qt, ,oru! ,' I I c ,.ra ry I

flllun?1itl,o{alu'l llt:g9tu11?tcll0u0q tglfluno'ru1 lu0flntdlteft !]l420{l9tn tuntl?

firirrar4nrrnr rndo'rllrln:;oruniuilrud.rfluh?nurlririoun'ir z dr h?n:snrudu, ' lt tl qe | - t 'nylJu . ,l , ! , t

fl1UrflA1UOO{[1',t0U:',N 114tluUflUyt nJ mUlyt lllA9UUOgtu0t0't{llUQytUtllUXUUl

'lri uocfnoseir.rdudrol#rirn'ir:ldurirrirqnrJ:;uror 0.s0 rusr: rJaruduilrup-- . i I y I .. < a trt q99 An ]utltu 0u'ltlaufl'luylluu ]u nJUflsfl0n0u{'l,l tstolunuxlj.lrlo? fl o n1?1!naon

n21un{r{ro.riirrirrrnvraur{r'hJluqa'rd,rao.rr?r.r drui:LdrrlrouJuairrdrut?

Page 44: Systems - Kasetsart University

31

nrrorurflulnrrlrJarurvduurr.r16u,rclrulirrflury, +s uoarniurr'udrurdaorfiuu:.r

6'u,ordrrirufinriufirilruli In:,rdruci.rriou!rmr.:rJnrududru,nriuri., ,,nrlrid,

rlruriru vTrurirurr d ru:-u iu rr:.r nrr,,, nruori',d srnrr nd ruuocrl o l riu rirfrnrio.rrir iilnr.rrlruirriu'hin:gnrugr'olidruiudnrir sioornilaruduilrudrur{ruriroc

riu.r fi u r1 o.uiu ir6'cr rYo.: ir 1{dru

::luJruisolrr i:fllu

--latralrr t : fr.nfr fira dr Ir\Inr: mvdrnlr

o-5o- loo u Min, 0vdl ol

ultl{t !f,46ut'n

fi,lLi trtr n.

|lrial rz|.

:ulr 2.9 d luln:.:'ltr

t.z rlrufiuI ai

drun-ufiocntirrlufififi z rruufio rlrufiuuuuiutda rhafiu

uuufi-?Uta tcntu

+.2.t dtufruuuudurdu (Loo." Rockfill lndian Type Weirs)

lurJ:yrvrgourduu'urucfildrun'u (Loose RockfiI weirs ) riuurn

rn: rvrfl udrudair.r.iru :rnr'hirrfl {u1nfn uavfi nruorr:nuvrrurfi uu'ldriudru

nouniel

drurrrudi;:J6'nndrul:Jarrunr6uuriou{rurlu arndrudrurrfi ot

thtlrrrro, t:2 6r t:4 uncriruriruiril:yulsl l:15 o'.r t,zo eirrlruJ:vnour1ru

rir'il.rnoun:',rur :crriu 1.00 lrJgr: dix,,.:nnonnrun{*tolrird"rrnru,nr lddu rirrru.rrorfi ud*fl u a'urlruuacl#:c6udu rlrrrxluorojul aodrn.rtJrfl uiirer'ufi ruarnrhusirurirurir rir*ulrudrfi'rvafil'lirirrfiu:l:yur0l 10.00 ruo:

Page 45: Systems - Kasetsart University

. a q rC a, 4 - d s t !]u:cH?1{nl]tfl{1r:: qHu t}rrurgDJ tan:?9lH:0fiulanonryonuu lut-uYlnlu 91001n

, t I-^ " ,iuyd' .{ { - f, - t! alualntlluglluyrluu tufiu tl{q n{ ]?t1lu teucut2flo dun?5 tll0uo{ nuu lnom 0{3 , .{-Iu . ! r,, .r,a o ,a

u1 aror.lrulr{tuu1 tfi a0{luflaont'ra ruu 9ro{ taflu tl.r dnoHu ll: uu2'l{t: u'tvnnutad

rtruH 1a10r{ ru uavrtr.!fr Ruruu1: vn'jrldou nudrurlu6nLui{fi'um:ru ocfi rl#fi er

t d i","",i-- u,,.earorl lullI.llrt {1u tu lltulYinHuilqn [u lo

i, '. 4 , d.l 4 A ,rtl tu uuuuu [lJ 0'tt u gl0{urtuuft lv{:'t3 gr?tl'luu'l2ulntuo{0tnua1fi

,tlttarsoturu.-;sdarlH'l u fl o u r 1 {r [ [ u u u r sl o { s u a o q l dsTr rl r u'l :l l n a o u v r n d r 6'.r fi o v rio l r a c fl llfi n Fl- u 1 il

1d odr.rl:fi6ujo.rornfirrlro'hin'udu irfilna6ruoqile1rhuorvwqdrdrudulr,racd a u ru I

rrlrunour.r der t! rn rlr: rvqvfulu :cuvrr:ndrurinocyl:n'lrllirr 6.rdolrer'ufiulxni

f irtA-rrrtrrruu{,aruornilohurso!iel'1 usirnAol#lrulrJuruflocfincnouilso

" " I q u , ' a d u el14:'lulun'lu1uy.rrna2m'ltuoqryonfiulnni[avfiurf;n'ldrlruouuriu sirdruosfiueiu

! .uy , , r'rrarfl rou reroul{orlr o lelo{nr:1#ei?rhuduallnuldornil rudu du fi rirld rrsi ov

,

t"

d hta,.oio.rsronriuvin'li[6tiuurrsr:.rrru r dud ru

fuyl 2.10 Loose Rock Filt Indian TyPe weir

to.@ u

rnrw: fi: u}u t rw { r r a: rttrr

Iro.oo

too!. I unlaornll

a

@

lrt5 - I ?oft'rrfl

r:f,ufrruEooJrr

t.1r: frurtr fir l otr u

{

Page 46: Systems - Kasetsart University

.).)

4.2.2 d1ufiuuurlnrrtua :svrludt t J-

I1l U rl 1 U yl n A [[ A { U',l !',I n r.,l 1 ul1 U rlu u 0 u lfl u t[ au rl'lu]t u tjo { dfi : n

oruinrrdolfrutlruri!dnryiro{fror6u1urJ:gryla'lmu nrutarJ:emrudfl{rllulruin, , , , a t

lluuu r?oul{uou 3 llurrflo Hru[riru]nfirfiu.rlnil drurrilfl.ruirfiairuultncrlruuili.l

fiiirrh.r

1 rJ frnro.rd rurfl u pJarurudurriour?rlruLuusi'1iluru ttrnrxu'oud lu- a d 4-r t e o ! e e !n'uuuldurdu n-oijnrrrrlrurirurur-r=orir t:t unedruyilulil t:e riouairrdruolo'rr1o

,t ! orto .. y ara r t urr! Jltn {n un o{u 1 11{ 1: uufi 116 ? [x n utflu u2I : o{t uH u9l ?H'lu 12 t ut4u {tHu'l

ilrEuror 0.50 ruglr n'': t.oo ruq: riioil:vr.rdsriruruu'ufildafirdrulrarfirl#gi?

drun'udulrihirir'luavrzq ornldr.lruflurrld rirornn:r-r6'ulrtlraduaonlslcr'rdru,';

uocfiurlru'lilryirriu uufrudunrfiurl.i'fiulnqj6ul'l{tur o.4o ruglt 6r o.eo

a C a u rq, t I . aru0: 14uranrt0 n:1fi09lcro nru tl.rru llifluu rlalnoru1.ru1 0.30 ]lJfl: uuYur:uil

^ ! J a o , I e oes t dt .0 nyuuu.rrlluH2alnd ]uvl.tflo.tfi]u l9ldutllut unltrfl{no ntfl?tu'l 0.60 l 0t o{

! , u d a , r , ard a d , I r{l.o0 rusrr d'roqiuuril{1fin druuilurlnl#l{lfierruf,nurr 9.00 lugl: usidrurrriil.r

ruiruacrlruur;5i1frrf, ur{qlfurr 6.00 ruer: uualoFhuyi.rdo.reirufi rSunounio#.:otia ! di I e) t . i'uurlu:lnnuluufrofl 1 nonflu.r 1 ni'l.rul? :clJl$l 3.00 rugl: 0.r 5.00 rufl lio

6on^uriouuarndru'1{

::fir.r{rn{o*t C6cr.ta blockt

iltlo o.so nrduoourln

LOOrO.e2r 0.50 l'l lrUUf,rarl*6unr{un:nrru

::fiufirlrurhoiru't usrrunzo.s u

6u,n$rn o.so ,Jalrrrqli'b.;b lt

irul u,: o. I o u i.trt,l(ae oso Ir{orf ali z.so r r{!fial! s.oo r

rdlfro\.i a.oo r:.

?ui 2.11 rllufiurul,,t lridnil: J lu ( Cluruj0.! rn,1 niflu )

Page 47: Systems - Kasetsart University

34

e q e !y a lnr: fl o{nu lio.rli rdru uru=ori rt old ru ttfiul:uitu'luu2riul 0.30

t , t !'r n: rIervr1{nruvnuulgro!rnilalualnehulrjriul#fiuGu{uu'l l.0o llJelt u'l?

10.00 runt uasfiuYirnounsfl (Concrete Blocks) xulnlflqjrrlriulidrJnrufiuriu.r

6 nruf, luor rliofl sr fiu lfi lri'rirfinfi u Fu{fl onnrs oq n:v trulil dru :-url ru urifl lr ri r l rj l# fi u ri u.r r a u u si l # r r il { n o u ni sr t u rn ln qj :l u u #o uf rdru rlr url ru ln u

or, d ru o ' ! Ynaon uarlfr{u6urudfiu:ruqndo{'irrrcrjtuvilnou n5fl rro'tuuei'lu

r9C ruurjilluirdo.rrruruli rurnlunorri rln qi luaxornul 6{drfl un

:vdududrulidr rreirdoo'rqqudunusr:n:stornr:rirrirurrli.rfirflurT nrfifiirlna

riouluuririr druandrleilil6r:vdufiwlrlau?rnaurri.rrir}irdlfi 6rciorfirdliuu

dudrudruiurciudurlrul#qrdulffin o.so rus,: rdodoirl#qrdu duCrudeuI ^ j i uyA a lnld:u1uu0e00n00n loruo0{qeul

+.1 drunounigr (concrete weirs)

d run o u ni n i z lu' o6 o olru a ou ni nd z u ni o rhaf, u d ouoc ehzr

AAFrOUn SrKtUtnAn

)druri.r z

e I .i, Caunuulrlrl.rfil{nuulnlv{:'luao{o0nl]lJu [l,llll rt{fl 00&

e u lur,9l'luvtllJut{tou10{1I1 tn t

ee-Jfl IUnOU ntqd:1{n?uldnm

!, ' I e ae {tfl a nu ot c 1, o.t yt u tl'lu 1l a, d 2u 0 u ft { n o lufla { nu tu o { n 1 n

19 dutln1ll {r ln:'tvQsuun'l:00nttuu0{no{un1:fllu201

otirrac16un rnaoL?druu{ur:.rurnfi qnloodunJ6o.riaqdl#aixd rurioudqn

drair.rrl runou nt"rrnjr,,io rriuduqruriofi u fi hi6ufl usiorislfiul r' ! ."t y if<o a e ,t i ' tItuYto{tu't llnold:l{tuu usx{lljunu Ttlu :on:2a ocaro{tltl{Y{uH'lul,u

' J. "r,i , t acriounrururnfi dru?u'16 frurlruorrsiorfi riu:rn lFoundation Piles) uovlnuurn

suflonr{u$ifl (sheet piles) l{nuArrrurldf,urlruniodrlaruniudrunrrioir drrlnrud < La ! - a e !.rirfrnr,rdld.riun=uruiiorrirriirl rlrurrJaooi'uornrirfruaoolstdruuac uplift

pressure '[nutdntrn usirirrlnrur{ufinrfi.:hi6.rdudunrfiur r{ufinovrirurirfituru!A- .r,, ..r,., !-

fl ?'luu'l?tolYll{ 1mAUA0n lgltl1UYll lfi n'lA{[:'ll,0n TrUltAV Upl.ift PressureAna.la 9t ! .nuu 21yr1{u lclunon'lcldruoyul?urnilo 0udlhiarur:ofinrracxrrfi n

6u1illsirrdT fisrru firlarududrusirurirurirr'.rrihIn:vorudyiuuurr.rior{ufincron

liSnruoluur riun'nuurdhi}il#rl:clurfrdoru'run?'luur?i,o.rrroil6, ,,sidu

r1o.r6ulrjl#rirdlrannornrhurnnduurfi nncar{6uldniuilrunr:dunqirtlr

Page 48: Systems - Kasetsart University

d al Ju, , -t <r d ar r r o'aflontluyrorru?u t'rgt'luunflu't0cgura1&tluy{n t:lytl{u]fluoontddturvurrfiu uci

91tdu n rnqn nAraetf (Hydraulic Gradient Line)oe : luulnfl urirhi Upm Pressure lddrurntudu 6'.rriu 6'rocl?i'rdualoqmnf,ldntrlai uprift pressure rflu'hlnrrLrdr

a I u fdd a la e Ao d a ; .rfi u-ou l.r u-{ hjfi r{ufi ouu rii fi rc dollus Ifi f2r{uu-o gff m rl lnrl:ru'rol I u-? fi u o

uav 0url&r{ ufi n{ nud ufl ; or0lvn uilruiur{ururluriuaa'uriutJfi ld iroslnadu

n;ae1fi rorvl{hJldlnuhi rarv lrJnrur{uu'o 6rhi n:srunrcrfi oudlnrruurrro.r!. a.tt e t - t

'Yl'l{lulcfUaon tndluldualnEvlnflldnt tlnv Uplift Pressure AnHglUto{r'lut{'lullavd Ae ' ! ^ a - !t de tll lJlrno { na t?u ft{umtjou num{}llufl0u ntfla?u Fllu uno l]av luRountflldtu

rran

43.1 tl lUflOUnrfla1UU (Mass Concrete or Masonry

Weirs)

drunounindruuioCrufi u riorfl u 6rurlfi u fi 1rJ6'nndrupJdrr6uu

nr.ruud.rfirhuru6odudrurrnun'irdrudr.rd{rflumudru Inurln6nrnrhurhu

rrliolillilfi nrirrhudrfiu rfl u uu rdr fiudu d ru eiru arnrl roriru rlruirfi rtru f,n

fl ruddru ror ld rd sbirirln adrud ru dvnrn uav hihirirfl nnrsuil nniu rhuur{

r6utl 1il6'ertovlruo:qnn'nrr:Jn'rl:Jrir'r 6oosrirdurhuuosrirrudilaruarqrlru- - ! t lu'ny.. ^j annnuuuYrluu'l Iu [uurHauuqurfl 000urnu

+.:.2 rhunou ni ruaiutt,l f, n (Reinforced Concrcte Weirs)

d runsu ni fl raiuruH nfi 6'nuorcrfl unorjonouningilarurudourur

ilrvuror 0.50 ruerr 6r o.eo rusr: #ro{runirnuuniolilu:ruu 1 ritfruil:vuror

3.00 ruflr 6{ g.0o uJfl: oaoon?runillnu.lalri, rio.r:criroorioqndo.rfiuriuc . - - la uy a d , i- 4

n0ufl :grrdrulHandlxruonulnn [? uHunoun:fl [drur11anl?lnlun0l0un]urlu 45, j ! - - , uyr' J ' ,0{fi1nufl0u0lyroolflur]r{9tu10,t'ulnnytxct?Bl'tu'tifi?u lnrlsncuugiori0Irldlu

J a.r t a ! te ,t ! arr6uuo-.rfiarn 4s o{fl'l mrleiruruuodrucidrufiruilrrilurru16lrkioulr?rirfilua,J

rTru d r u sr n a': rif iu d ru Ier u sr r.r

iodrufiurio

Page 49: Systems - Kasetsart University

nountoH21l1! 6utr{l1u }h D

6x, n'r1ur{ufio

: fiu{rnrlloCr u

rdl6onlolrtn::ntrrlHtusnzrrn:1dl(zuililluil

36

# 2.1 2 CluRaufl lnolu

:rdu{rntrorl'u

$lh{fl o6r4Jl 6 uru6ln:rnu::6urhrlrudru

t/\r \ t\l \ z l/ \/\ /\/9r

rilfiz.13 elruiuna

I

I

ilvl

:durlruflo ru

norl onolnl nr(l I ln 6 nuCuRolnloql rn(n :fiurfirhofiu6rnfudn{r

rdrfin {l\tr, ymu

Imur'tnrs'!lrn6n r{lflo

d?-1\ rl'lHflaun:nrdflJr on

Page 50: Systems - Kasetsart University

2.4 ur{nrsfllsrosl?Nlui , d ia u Y<.o, - !r, . J

tuo{ttlnll'lutll u d{nn1?1{ nl: t n10{1.11 0{Yt't tH:co:lulfi'lutltu0ul, , v ovl ': , 4

ro{C'rud{ni1drulsiilr uacilu:snrvfirgiofr?druila1uu:.r rIriufl3ilfitrriloonri]u z

,lrr,rr6u

7. Static Forces.r, f, oe

nruu:{crnn:vynsrosirdrunrulslanrfl [lil{n]:odu'.r1o'rrirlriuri- ! I . ' - ' ,t ^ ! i - 'n. tr:.t9lu l0ilu-lcx{n:vYt'19r 091lfl tuvn{n ]u t?tu ou lt.tY'lu1u'luHan tu

aelr i a i u,lltaufl.)l Ytt9t ?ttolnou tll

r. lrr{6uxo.rir.f ln:srtrsiodrrhuvrxdrulcldrdlo;drurruu:rnu;,

10{u'|fl1{nlutlJu 0u1

n. 1 un10{tulYtmuoquugr?Fl'lu

l. tYtaYtlrlruuunrutlnd{d16udru'ld @ervious Foundations) oefi

-t ltr:{nututo{u't (Uplift Prcssure) qilttururuovunfli-rdrul#aoudu

2. Dynamic Forces

d, I o, r r I ny ,rilurr:1fr rn:srirciodrdrunru'lgianriluil{nrrlfl auo{u'r rfl [[n

n. ur!fiafi lalutouird.r'luasrnawlf quu:{0rfl ri'urlruu: ld0rilururut e v ! d lu . i v ! v ' t

nnfl?{o{alnfl1untuYtluul ltagtuoul tfl afl n0{uult o{tu lYt'tu?l'lu0g ntgunnvtuIllac u'lulunn lalu u

ullJ'ltu

asr]Arrrx. u: irnrsur0nfr?druriiodu d ruB{rn=n otninQfl rin r:iu hiqllr aaou

n. tltalrlrlrouulrurln.ur{ilduriru ld ltcrvious Foundations) 0efi

rr:.r6orttro.rrir (Erosivc Force) d{ilururufiny{rtorrfi n6u'lsidrunQnoonlil, I ' 'irlrunrr:qntfr nrcno{snurluu:{rn1{1 rfi arilkiniohirfi n,ir1orf, u

lt1Unr:'tvlrr.ttflalu

nr:slluyr1uur{6uuo{il'Iill#fl 6'rrdrudrunir mqn rdou nioundrudu

riutioudo{nr:rlrufifirirurinurn orodo.rf,rsr'rdruarhlludurflu key ualotoelo.r

fl ont{utln (Foundation plt".)lfl otrlrurhu

Page 51: Systems - Kasetsart University

38

,, !-. a I i rt lrt I !,n150'luYtlu u lnnm 141ufl 1ll0 { al0rl lurtacfluno{ulnluYlluu'tuou

etI'ddrtyefi0{ntt0tnd]utni uC'ruulr{ltavflult'tuu{di't{91?u?aqol?:lxuru n0 (Masonry)

nio nounigrdru (Mass Concrete) ttacfifruliulurrru'l (Grouted Pitching) ltaslr'll

ndr Gipop) rl:1osfiur{o.rriruaenrqnA{eio0rnrJarufi'udrurtrurtruiroonlilourilu!t,

lxfl ntrnnYl1alul0'ru19l2u

n r : fl o l fi'u du d r u o r nisr n n rind c l il a a s uu rlu liu t c do{ fi r?t f, nr s d r U,:cnxdutllu l?

rt v u rc J

nrrLl o{ nu ru hiil r6'qfl rrio6uld'rhuhJ\ritiouclornr:nrruurrror!. 6rr v ! 4 qrrd

yt'ritu'lqxaoo touluulnflo0udlfiun6rn'{Ioul#fiurlrustrunruuru12 llroos lxrr,u

u'o rir udr n ri r ru ru drr?r l 6'u f 1 d'

2.6 nariliunltolfi:drs (Stabitity)

IsudrlJdruuiorrjounounisr (Gravity Dam) turfinnltfi{yrcarui-:lr.f,i

luott'ln nl:Y{nnR?] (Overtuning) ltnln'l:taou [06 (Sliding) GX{lnot'lnlltilgllilcl vl

n ri rru r u drr?rl r1u n: s ri rci s frrrl ru

2.5.t nr:t6nn'ir (overnming) rfintrnluruusito{ur{dn:criluu

n-rilrudrrururueiuh{druuqu:ougrudru#rurir rfodtourJaruqoxoUludlu,t !" i o " i

Yt'luu'l luuu?n{l tunl:n1u?0lt ont2ndo!fi2]ulJa00nu10{to?Fl'lu ft'ltntltBtl

14'rur{du uo.nird n: yrirsi o(i'rrhulu uurrru duindulu anrnoirrl tiu niu rnao

- ! y . i.. s , lr,. I j y a !o! <:!n!u'ln1urr4u0utlJ:unu({qntla!fl'luu'l luuu'l ll0sruofilulr{uouluu'usuJrlnut !-! ,J - a ct e !. a ill'luu'tuul0qnrsnuflu.r [uuflu 01nuun1n1:111lt:.:oucl rlUlnIsytlgtofl?H'luu., ' I - ! - -J , ,'lduri ri rnrindrC ru u:.rdu rj rlstir'u rhu (uplift Pressure) rr:'tn'u Au tn: fi fi url ruod

lflfl?au)

d ruoyfi n rruila on fruornnr: na'nnir ruao

t)'[uruuriclruflluryirriuuiournn'ir luruusirurulufirh{rlu

?rrlu ti?u0!urnn'irrrirlnriu rinoyrirnundulfifluri,nrrrurJaonriu lFactor of-f,lJsafty, F.s.) 6.rfi or:orr rlnyiroro{olntltnun'ltuldu{ytuo!.ld

Page 52: Systems - Kasetsart University

flun

third

-"Ja " ! tJ2) llu'tfi:{aflt1{tnnstn]ulrul:luyNltun (?JH) nutr:{lu[u2n{yl{

1Eg dogrudralurix miaate third tr1:trr]nu:ltt'yrf,lurirluon Middte

tvrirltirfiqu:id{ (Tention) lurrurdudruslrunr{nn{1u rfl urnq'[#nounier

ru sr n ir zr a c fi r1#rh un 6 nn i r 1 drriu n'u

2.s.2 nr:rdoulaa (siding) rfinrrnrr:rluuu?rlu#{uun tEnluururrunir'nsiu'h?rlruro{oulnaoonhJvrrrdruriroirusinrrraloulnnto.tdluovrt.r, rre i-eirunru'15 rr:.:iirdoorn Friction :vuir.ru4urlrufiu6ulrigruunyu:rnna{turru?6{

(EV) tfiriruusrlt? C = Co.ffr"i.ot of Static Friction flto Stding Factor 0v1d

rr:lclru nr:ra^ou'loa = cEv-J Jr.,oy' A - y A -! e tn{uu[ 0 [u l11H'lurRa0un2 [r:'1fl ]un1:rfl a0u9r1yrtfl un0efl 0ilYl'l

J - JanlJ?t:oulnn?l tt:{ luuu?:luYr{ un (zH) uno

c>v = En

c.(EvlErD=1=F.S.nir r'.s. drirrundu,fl uririi1,ilun1:oonrruun?:fi rirrrirln duoql

filnr:fi or:ondrnrrurfi unrudrr,fi nduduoornnr:r[{ileo1uxo{rdsuInortrlrJl#

il:vuru r.5 - 2.0

Page 53: Systems - Kasetsart University

40

iltoitt trrirulotut F.S.for overtuming tla! F.S. for Sliding lln3dlllfliltto{

rrldfl;uu !'luflo{rhu trnpJddruunl# ,du sulng factor (c) = 0. rtavril

unit weight to{nounin = zzoo nn./u.3 E

?5n1U?rU

F.S.for overtuming = XItaDNa42900

= 2.05

P

3

o

U

F.S.for Sliding

2050010500

=C.LYILH=0.5x- =1.174500

riruril.rro.ru:ra'r,rd txl = ErrrlEv =(42900 - 20500)

= 2.1310500

firodrlduanriinr:rirurilfl rrirgirr"r luanrnfirirodruLifi ir dufl uanrnfi ortv- i e . , ! e 3 - - i ,f,rnnlu0:{l qet]a{l nlxruluqqfluuln'l{n'luytluu-lr&u:snu4{lluu't0qm:&nlJf...).te

t4u{ fl ?tm1nl: fl 1u ?Bl flln?luuu n { lf,n1y{u1u1nq2u

lH{ H Arm M M

l. P = l2,X3X3Xl000 4500 1.0 4500

2. P = 1X3X2200 6600 3.5 23t00

3. P = V2x3x?x2200 9900 2.0 19800

4. P = I2X3X4X10O0 6000 2.67

E 4500 10500 20500 42W0

I

I

Page 54: Systems - Kasetsart University

4l

2.6 rncduiutotirlsislru (Uplift Pressure)t,u A a ot,r d e s av

It:itolt1u1,0{u1 10lFllu un?lutlu ufnxn?lrullflnn1{10{t!nuu'l

dlaordrutov,huuoun'r'ruur?drirrssiorlra6uaonldrlruhjri'rnrun'l'drn

L

qun H/t- =

nrtrrrnnsit.tto.t:vouriryr'.rdolnru

Hydraulic Grade line (H.C.L.)

L

;! , u . u

fi'r'ruur?yru'r0r9ro.r lila.xunon1ilfr{HUn

alnqmnfi ldfi: (Hydralic Gradient)

H

cB

ornl:J ec 6o rduarnqnnflrder{ (Hydraulic Grade Line) n?1uq!{01n

1o'lo1 uurduJru Bc 6{rdu6ro ec ocryirriur,rodrdunuoilldncurho lupun! - ! -, y a ! at , .l

Prcssurc) 9rr{lnuu [r{nuu 0crjfll({yt't.!61ulflUolilt]a3oltinlli oua{l]3ou1 0u. r ! t y ! t ' ,t a . ol - ArJn a'lulluntuYrluul nlroonlluullutl'tu!&cto.tufl?luHul?l'o ul1l1rn 0 te

drurruu:.t Uplift pressure dy,riuld n'.rriuoyrfiulrl'irlunr:oonuuududrorfo

omr:fi?1il ocoonrruuld rrr e e !ltu?a{ t Ytl.:o'lumluu1

yi y a !.r il.tfl uYtl{ntunlu ou'lufl?1ufl ululnnqn rla?fl0u1nou

z.? u:'rfrourrfi o6ulsftlru (Erosive Force)

ru: r finyrrrindulsld ru r6ot r nu:.rrhfi dru n onlsIf,u d rouac u'lu'u 6n

lnrin6ur{rorlro}inqeroonlil nlrdnulrir'6unsrindunishjlrnriourfi urlodu

o{fiunrruf,uro.ta'roqmnfl ldni uasdnuusro,uduartddrot'l,

Page 55: Systems - Kasetsart University

42

t

. d - !"yi ' ro1:nlu2oulroltlur{tnulo.lu1 letyruHlu uatrJolfiur{rudtulillrtrfin

nr:f,orryrvrdolornrirdruaosrlsln'uilru arrur:nrir'ld'Inul#mqufl weighted creep-i , r ,uy- i

Ratio 1,O{l Lane cr{nAl? lnUCfIlJ t?n{U

Weighted-CreeP-Ratio (Cw) ' L/II

ruas l) :sur weighted-creep (L) i,o{ilfi6uaoolsidudrurvirfiunn:'ru- IJ- - - c ,i - Ao

ro{rrcuJyrl{ro-uro{i1frduf.r=dfi1ornr:lu[[ux6.r fiuuu-rluaruro.r:uuvrril6ud1r- - - " ! , .ri , - . - 4 ! ' oTidUflCrH{O1n1: lUuU2r'lUYt{HUn ( lUnr0lYlYrUrllUrOU{lil{Un!nU:lU 9r.rtl9r 45-

dulrJbifinrfl ura{louuurdlrrnrruun'ir 4so l#n'srrfl urafi ouuu'r:ru naulun:dlad a J ' 3,., e | ! , d 4Ylulllul{nn{trfldo{tlo?1u llj o1:uuvlt'l{10{u0'tdu n'l1flat?un?'luu'l'110{[1lufln

riraoll#6e''irdrlnaornilarurrotruf, .r1:1fi 16nuneuur.r)4 s | , - ly a i ", !2) 7!AJ H fl0rvou9r'lilri14?'lilH?u'lnlur?tu0u'lltn!Yl1uu1

6gr:rdru weighted-Crrep-Ratio (cw) = L/H driruruldtvsiolfi rirlri

dsun'irdnrrrirudrnurcaudrfl :-uGuvfioeirrl fi firnusr'liluqrrr{frlud 6u1d{ , ,, !. - I f,r. a eYturl'luYl]uu10.:0iufl?11J noanu0lnnl:Qnulvr tfiaryu0on lnnrqls

dsr:rriru(L/H)an!ui9luA4

Yltlunctounulnr:00u n0uYllluaulouo 8.5

7.O

6.0

5.0

4.0

3.5

3.0

3.0

2.0

1.8

t.6

vt:luour0ufr

Yt:lUtlulurt0gngtoun

ll:1u11u1u

rJrunarr

n7?narr0un

n: ?ofl ulu I nv ac t0 un

nt?oltu'tu

ilrunarq

Al',nu!?tuu?ufl?luuuuu ou

ou t14 u u2lJ n2luttu u tl tu n a 1{

nutH U2uft,)'tuuuuna a - c

aul11uu2lJfl ?'lulluuolJ1n?l10nunlult1{u1n

Page 56: Systems - Kasetsart University

1.5

_1_

n. drueilflrdflrrriru ct*

:suc Weighted Creep (L) = 1.5+1.5+(6/3),

n?1ueilrxo{rsn':Jd1 = 3.0-l.o

dlriu Wigtt"a Creep Ratio (LtllJ4 = 5n

0rnHanlldru?0lalJld'ir nr:dgr{drudfi fl urnlnun'nun!fl ?ruur?, ,J. r,.. r - C t A10{ltunluIlJYlnlflun 0Etuufl?luraonnur od:l.ruux1urlnnnr?nllasrrlu

t e Ja o .'l r r d a d r tr,auo9t1{cl lr9l0cfl:1{uullu:lnmtuuoutHuu2uuulJlunol{lnu0{nut uu2lluu ln

1 n o'hi r n'n nr : rin rry r c 6u uirrol fr rud ru

x. riruxslxut:{fiulsidudru (Uplift pressure)

" ,,1 . ;ru:.rdurosrjrlcifi udrufi qn A = 3-(1.5+1.5)x215 = r.B u.

,,roduru,rillddudrufi qn n = 3-(1.5+l.s+3/r)x?s

9t20ul{nttn'l ?or

:cdu r

3.0

1.8

43

1.4

6

::drrhc 1.0

c

1.0

= 5 lu9ll

= 2.5 <---

- ! ",,.i , ;tl: rquno{u 1 lnnurlluYl 1B C = 3-(1.5+1.5+6/3)x?5

1.4 u.

1.0 u.

B

3.0

1

Page 57: Systems - Kasetsart University

M

fior:onorndrodrlnrrrirururlrlduovrfiu'ld'ir nr:rir'h?rirnrn

qrnnmaer{uuua.r rdohlruurEauriuanrutor6uti'ffludruriu ocais{fi rnr:ili!il1r}{::urnr.u6uto.rirfi 6uaonldgrurrrdu drarur:orirld z i6o rfiunlru

,',rn u orr', ol',ru u ntlr rav nr: 1#r{ufi fld 4 crr d Ja u ra J a o ^ ! - ;1.

n1:fl 0nrxu n l1lUalurl,ullu{0na{ tuo{xuautfl uull{:oar0uYlul$ul,

rirulrjld rdofl olfiulrjl#rhdruriruld'gruodruHnrro rfl und'nnr:dnurururirbi

'ld' urlovrir'lslurnniorirlril6'ucir{ufi nfi f,.rbirl:vlusri lunr:drurfi u:susnxrdult - , d a J- SoyC10.i 'tlru0n 2 [m]fl0{n11uu'1210{lnJUfln u 0 n0lnuu{s?uantt:{oul,0{u1 lgnlu

TllU (Uplift Pressure) on6?U

2.7 R?'ruslxuoluRlrl!ururi1lo{tdls

d rud air'rovdo.rhirliurarilurnd qolu arti-nfu lnn{ruhJldlnuhi. a, - ! , a ! t e t - t - a u r

li',l I renx ,lr'l1.r9l'tulflu0u11o{9.1'luyruq{ru!1n:in!u'l9r]ufi::uT]flu1nlnu t

t ! ,t , i - & < a a dr - -r r.etl'tu1llud{u1n0sm? y{uoudonfl {ano{10r1.luoufl:lurdul.nu to

nrrn ru ?oln?ru fl1u1:oro{d1ulu nlr:euluri 10cdo.rYl:rrLiliurud rt9a e d , 9aulnrqn uav:cn uu lq{qnolu!::uT1o ]u cr'tu 10r:.tyr clr ]ilfl'lulflun 0u rra'10{ 0c

fi rr:orrldi rturorsfi :Ji urorrilulnfi Eq'1Ha{rrurl ruhJuJufi riryirruf,uCruf, n

rvirlr rco'!riruur?udruqrn'ir:rdurirqrqnnrurrruxrcrryil'1: R21uuflnei1{xort)

tcnUU 1Yltflo{ultUn11 Afflux (H)

!;v t v ^ ! ^ I ' - 3u lil fl u {{1r uYtlil9t'lutllu 0u'lt 0 iltl luu alnH'tu ltlun?latnfl ?u ]o1u

- ! -.'.7 : I , ) qt . !!tturtgl rrtlvncuualnfllu'tYl{do{u0cnonu ol ylrm.rlrurrlr'r.!olurrruoulro{l

rlru :ruvornlodoi.rohu6un'ir Lengrh of Backwater c,.*" rirdlna{rudruhJe A - ! - t ^ - !r' e t r.r

tta?0&u:cnuulrtavalnH?u-t0tluEttul'lgllflt1y5!nuu l9tluytlutl1u0g tu0nn:cmud.t

ntslyl0ultgtoul{ 1n

" l, , d, o- i<n1:nluluulHlUtllUrrUnOOnl U 2ntg!o{uno

r. lu n: ddrirlr nr?rurl ru'liludr : c d'udr6'ru rirurhoo{ei rn'ir:vniu

du r.l ru d ruoco (i'lu anrnd 6 un'ir Free overfalt weirs dnrdl*lu nr:druror 6o

2q = :.cwo3/2g6! (: Free overfal3

Page 58: Systems - Kasetsart University

45

tD

H

Frce Overfall rrl{cir

a7X-

z. lun:diirirlnn{udrutludr :cdudldruyiluCruo{q.rn'ir:roiu

duilru druluanutdudriun'ir Submerged overfall weirs ttio Submerged weirso rra . afl9t lt l nltfl]u'ttuflo

a = CWaE9H(D-H/3) <:Submersed

L

part A H

--+a

Submerged Weir

rJiuronirq.rqofi lundrunhu lrun:37iurfi;

nrruurtrsqdudru ([unr)

a'url:sfir,rf,rosdudru firirilryuror 0.6 - 0.7

9.81 0usr:/iurfi/iurfi)-! a:vuscitl:y ir'r:vdurirnrfr ounEr{rudru("m*)rus:

-!4fl ?lUan{0{u'ruu dutllutlju tugt:

D-paftn

Aluo a

w

C

tH

D

-

'r

Page 59: Systems - Kasetsart University

46

a di i < ,atri , ,er a ra J0tndfl: tun:uYt 2 u 0cluu ?luil.rYrYr:lunll[a?fl0 l) Q no:ltuliuul

i { e , ly - ! ^o .lulnnqncr{0esloilll:'tuutnou :?uYr{9ro{vl:l:J:&n!u1qtqoflllJE::ut10l [u0lu1

)rr:rdairlrlru ruaofi rlirronirurnfi qn'lradrunlnrirruurdrdr'rslu z) c fi rir

rl:;uru 0.60 6{ 0.70 udrusidnugrsrolf,urlruusilnurtrhJld c= 0.6s 3) w n.o

!r'n?1uu12{o.tduCrufr{oonur:.1fluflrirnun'irou'l#ur2ryir'l: 4) g = 9.8I ny'sec/sec

- J^a-.rl-r.,6'.rriu6.rifrrfifrrhjvr:ru6n z odr{6o D uac H

" - - ' i 4.nl unrcnuflufllullu n'uth?m:tu:uur D-H r11:',ruYrr11J:!nuul{{qnfl 1u

-" " I i r, ,t ! ! AE::UXlgr tu alu tgl:{nd:1.:flluoqnouua? rll:lsovuu D unv H u ruoYt:lllnl

A ,' , .r o J uv- ao1 1a9l2fl!{u6103ylt1Un10nn?ru.t loYluYl txu :gnufiutl'tu + 100.00 :.n.ntg9llJ - A t , -!rirqlqererrur:rulrfisr:rfiairldru + l0l.5o0 r.m.n. o'ruTu D-H = l01.soo -

i, r.re drl0o.m0 = 1.50 [un:61 D = 2.10 tufl: oeYltlu lnfluvl'll H=2.10 - 1.50 = 0.60

)run: lflTrrwliu'lunr:rrrirlol D ua! H 6rslo.rlfiiauufirirro.r D du ,,dro,t rr ' "7 a . ' - \ a , 4lonll,o{ H gr'luul $lDllnuuoilfllu ? nllloil CWJ2gH (D - H/3, flonlu1?'luo

I r llr i, r , , ArJo{dunlt 6tHaflo.lnltfi1u ?01 lulmln!n11,o{ Q yt'l{9llucrluu0x0tdunl:tIda{2'l, i -J r, e a'

R',lllo{ D vrduugruu luQnglott oo{duufln]1o{ D ]Bunun2lfl alo{ln1:n1u?010sA , ' .J ^J e e

rr'tnufl'l10rl Q ![trldoil2ln'110{ D yrfluugluuQnh0{[]a?

{ ly, A ,t , c - ! a s ttuo lnnltoil D vlQnrlo{tla?n$3vt:'tll:vnu'l[l.tlJodutllultavY{01:Bl1

r.r, - !!-- ^ .."- !' i- i r

tn21 :snuuluuuoytf llayl1 tl{rnaulyt':urluou flo{fl{yt'l.lfilutflu40roldru'lrtfiu.rt"ri,.t'r : o1u 1n ?ua nurn0vo o{ril6 uullrlaltiru f,nto{rlluur.rorilrxionri6rlorfi'u

d.€J-,",inllutdUUlU tOU?! [A?f U{9r.tflO ]rJU

:l a)n. thiifi r,rs olor,urufl ?1uu1?ro{dudru (w) oon'1il6n nt:ru'lufl ?tu

ur?xo{fiurl'lu14rh?irlnarirrurhulrturndu nr:rcior{utolrirovann.r

r. aqrrdudurlru}?1fi ra16n n1: dn:Eri!dud rua.rrufi rl#drlra{turhuldrurndu n?ruq{xo'r Afflux 0sana{

,, -! ! , )n. dfl{fiuduill (Flood Protective Dikes) uu do{f,{uilr:l0rnilndru

!r,ir,r,.!'l-Yl{ldo{{l'l{U1?1u lllYll{nlUtllUOU'lllo{tl1U0U qntl,gl Backwater Curve cutlnnnln

6mGnator effluxa q rooq J , I I I

n1:Ia0n lI']t [nu uu0uua?lrgtdnltlt,0{,l1u aen1a{ylun0fl i'ttl

,l , eItntu o{01nH 00nuulJ!u9t0{

Page 60: Systems - Kasetsart University

6rrunl#,

rsd'rdudru + 5o.ooo :.Yr.n.

- !,, d,:sfiuul9tuntu o?l]u + 52.000 l.m.n.

:r6'urirdrur{rurhu + 5r.2oo :.fl.n.

6 = 0.65

W = 20.00 lusll

9.81 luel:/iurfi/iulfi.r. ,- lin ,tlfdruronliuronirfr lra{rudru

:cdu r +sz.ooo:.n.n.

47

H=0.80m ::6rrh+sr.zooD

:ru=uduC1,+soooo- -

-+a

Submerged Weir

= 0.65

= 20.fi) tUgll

= 9.81 llJgll

= 52.000 - 51.200 = 0.80

= 52.000 - 50.m0 = 2.00

= 0.65X20X4.43X0.894X 1.733

= 89.244 U.3/iurfi

gr-to{tln 1:

L

t1nIilrhufi dnr ltfl u submerged weir

qq: a =cwJ2sH(D-H/3)C

w

E

H

D

a

tlJ9l5

IUflI'

2 X 9.81 X 0.80 x (2.00 - 0.808)

2x9.81 X Joso r(2oo-0.80/3)

= 0.65X20

= 0.65 X 20

Page 61: Systems - Kasetsart University

48

6 a,er20u1s 2: nlllugl lfl:

rjilrudrdlfla{rrudru 1q; = 149.600 runr3/iurfi- !n e t

Irnull]61uYllur.l-ru + 60.500 r.n.n.

rv6'ud'udru + sg.fi)o :.m.n.

C = 0.65

w=30.00r9t:

I = 9.81 run:/iu1fi/iu1fi

l#u rrv durirrr rio du rl ru

:rdurirrll,3nu 1+60.500

D=2.m oIrL--:aduduCu+scoooI

rQ = 149.60 m3/sec

Submerged Wcir

tYttlu'iillufi dn1tltfl u submerged weir

(sr:: a = cw\Es[(D-H/3)

duugt-D=2.00[ugl:

H = 2.00 - 1.50 = 0.50 tugl:

a = 0.65X30x 2 X 9.8r Jo-so x(z.oo-o.so/:)

= 0.65X30X4.43X0.707X 1.833

= ll2<149.6fi),xq537iurfi

ludavir duufirirto.r o riou'hl

-

duugl D = 2.50 tUot

Page 62: Systems - Kasetsart University

rtUusl D = 2.50 luslt

duugr'D = 2.25 lLlgtt

H

a

H = 2.50-1.50 = l.0O lufl:

a = 0'6sx30x 2 X 9.81 Jrlo x (2.50-l.oo/3)

= 0.65X30X4.43X 1.00X2.167

= 187> 149.600 luf,t-1nU1Yl

udn.:'i1duilgrri1ror D !1nlil

49

= 2.25-1.50 = 0.75 tusl:

= 0.65X30X 2 X 9.81 JTii x(z.zs-o.tsn)

= 0.75X30X4.43X0.866X2.00

= 149.600 ruflt3/iu1ii

uf,a{'irduuArilro{ D qndo{ud?Aut

tllt le[[tUUts0uli]ll'lUodUrllU = 59.00 + 2.25 =+ 61.250 :.m.n.

sYaotir.rfi s:

riruun

rJilrsl l53.ooo run:3/iutfr

tlt:iJn e r

ulm tHal,luFllU (Q)

:cn':JduFlru + 52.m0 :.n.n.

+ 50.fi)0 t.I.n.u , .lv s t

:touYt o{ alu 1n tu ttlufl 1u

C = 0.65

W = 28.fi) tuot

9.81 rufl:/:ulfi/iulfie e " lrt e

R2run5lrro{rfoliirrirdruriturlru 6y;, . Jy y

a lOO a{1 O{ A 1U lqlUrrllUr.l 1U (Ss)

roughness coeffrcient tOliirrir (n)

- t . !y , ta1nfl 1u'110{a1ulnlilYl]ul.l]u (s)., - !tlllt1: g9l uu ltH u 0 dull'ru

= 24.00 lUn:

= l:l

= 0.025

= 1:4,0fi)

Page 63: Systems - Kasetsart University

r!6uriuC1u +52.ooo r.n.n

50

Q = 154.750 m3/sec

rrdu +50.000

0rn o"tu fi 6ruuql#r:rhin:rl:sriurirrlrurirurJru 6rdolriru'rnrq'ir

6'rrjiuronir tsr.ooo rusr:3/iurfi 'lno{rldroliludr :16'rrfrdrur{ruvlrulo{d

ln unc ocil: ru'irlutorvrfudrufienrurflu Submcrgcd weir u5o Free overfall wetea. - ! I v

Ita20{fIlu2BlrvauulInu ofl urhugio'1il

- !ynlr?11:eauu1eludlurllu

01n Data:

,rt"lrt',n'ltun2till,oilllo{rotutatuntudlu

A "!,' ,,n10fl a{10{alu'rolumlurl 1u

A a !" . ! "tduun n?1uanl,o{u1 rualul01ur{ludlu

A = (b+d)d

= (24.0&4.00) 4.00

= 112.000 tUslt2

P = b+2d{2

= 24.0Gr2(4.00)(1.414)

= 35.312 luslt

R =A/P

= tt2.o0ol35.3t2

= 3.172 lUsl:

p2/3 = 2.159

(b)

(Ss)

= 24.00 lusl:

= 1:l

(d) = 4.00 luol:

-

Page 64: Systems - Kasetsart University

01fl Marming's Formula:

v = t .g2l3."tlzn

=ffi.<z.rsel.<#1,'= t.:es rusrr6urfi

a =Av= I12.fi[ x 1.365

= 152.88 r!fl:3/iu1fi 1ndr6u.rfru tr,r.* ,rfl:37iurfic ar., , j ^!, , t)tt l9lira&lldn{'rl d = 4.00 1u0r: yrduugruu0n9ro{ua?

ry a, L ur, 'j. at,( lu nl:filu?0rot09l0{duuonllo{ d alufr:{!un11!v [9ln]to{ Q lulmn]rugl 114

). , r91 t !gr'tugt'rou1{u lfru1n110{r d Yrrluu0Qnflo{ullrdo{ ] rflulYl'luu)

dlriu rcd'ufldurttuCru = 50.flD + 4.fix)

= + 54.000 t. .n.

t,614.rn'irrvriuf,udru

lflrlcoyulu lux0l

dnlfllflu submerged weir

UYIrliurudr rsr.oo ruflr3/eulii'lunr7ruilru

d0r:

a cwJ2sH (D-H/3)

aUrJgr'o=2.62rugt:

H = 2.62-2.00

= 0.62 tusl:

JH =JoA =o.lyjD-H/3 = 2.62 - 0.628 = 2.413 tuot

a = 0.65 x 28 x 4-43 x O.787 x 2.413

=ls3.lI nro:3/iurii 1ndr6o.rfru 153.00 tuflr3/iutfi

o.K.

druosfi

(nlrdru?u{r{uudldrirrirlo.r o fi arur6qnrlo.rurualnl#r{urvirriu;t, uady.

9r'l u:sfiuultllu oflUtllu = 52.000 + 2.62= 54.62O 7.n.f'r.

Page 65: Systems - Kasetsart University

52

u I . c9gr?ou'r{ 4: nl uo t :

:sriur?urlru- !r'

:39rUU101UrflfOtl1U

- !r' e:vnuulnluYnud'lu

+ 60.000

+ 60.800

+ 58.500

r.T.n.

:.fl.n.

:.n.n.

C = 0.65

W = 20.00 lusl:

C = 9.81 1Llsl:/?u]m/?ulrt

1#riru ror rliu ronirfi 1n a{rurhu

rvdu l +60.800:.f.n

= 0.80 ro.: aaYudu du-{60-000 -, J,|. o -

a7r<-

dttll:'lt1'llllUUdnl l U free overfall weir

flgl: : a2-.cwD3

ttz x{z

C = 0.65

W = 20.00 tUgl:

D = 0.80 lrl9lt

g = 9.81 [ust:/?u'lvl/?u'lll

2a = -x0.65X20X(0.80)

32

312 2x9.81

- x0.65x20x0.716x4.43^,

27 .490 u .5 l1u1n

-

Page 66: Systems - Kasetsart University

53

sYaodr{ s: rirtrunlt? ,

:vdufiurhu

rliurorirfi 1norirrurlru (e)4.30yrlo wnzstlutfr

s e " !r, e tt301Jm0{alu lnluvtlufl 1u

c = 0.65

W = 20.00 tuslt

c = 9.81 tusr:/iu1fi/iutfi

n?run{lwo'ryto.rrirrirdrurirudru (u)

A " lv valfifla{1o{alu'loluvllur,l'lu (ss)

RougbnessCoefflrcienttoliirrir G)- I . !,, e t

alnfl ?u'l1otn]u tnluYt'lurl lu (s)q, - ! 4 u r

11111 1: !OlJU',[]t U O fl Ufl lU

d riruu r,lrt d.rhivr: rurs riurirdrurtrurhu

= 16.00 tU9lI

= 1: I

= 0.025

= l:4,000

190{9ro{lntu28ll!utnu?nu

+ 60.000 :.m.n.

+ 58.m :.m.n.

01n Data

o'lou1.l 3

:sdlrYudru +60.000 r.n.n

Q = 4.130 m3lsec

I 16-0 nL I

e9ttn1: r 1: v olt fr lu Yllufl 1u

01n Data:

tt9.!yt)n?runir.rro{rioliirrirdrurirurlru (b)

.i .ly galnflalt,o{a'lulnluYllutllu (Ss)

a a ""n " J, "6lUUorfill AnlO{U1 tUAtU tntUYt'lur.l'lU (d)

= 16.fi) tuol

= l:l

= 0.60 lusr:

-

0.6 m.

Page 67: Systems - Kasetsart University

A

n'11 lr,,lanning's formula

v

54

= (H)d

= (16.00 + 0.60)0.60

= 9.960 trun:2

= b+2d42

= 16.00+2(0.60X1.414)

= 17 .697 tuftl

= A/P

_ 9.960

17.697

= 0.562 lUsl:

R2l38 = @.s62)2R

= 0.681

P

R

1

-.R2l3.sU2

a

n

= -L.1o.orry ia*llY2

= ,10 X 0.681 X 0.0158

= 0.430 rusl:/iulfi

= 9.960 X 0.43

= 4.283 rufl :3/iurii 1ndr6urfiu o.rs u37iurfi

rrdn.r'jt d= 0.60 tufl :fi duuAriuqndolud'r

6.rriu ruio:Jiuru ri', o. r ro run: 3/iu rfi ln adru rhulrjudroa ri rhi'fi rir

ludrrirsiruri'rudrudn o,oo runr rfl:ruavliureer'urilludrdrdru#rudruoyotifi

s8.000 + 0.600 r.rio + 58.000 :.vr.n. d.rdrn'ir:snudurlru lrn*rrirullrfiooln

rflu Free overfall weir

Page 68: Systems - Kasetsart University

fl0ll:

llflun'l *fr

o = l.cwo3rz..1z;Q = 4.130 ruet:r/?u]Il

C = 0.65

W = 20.00 luslt

s = 9.81 tuel:/iutfi/iutfi

=2-1

xo.65x2oxD2/3x 2x9.81

4.130x3

2xO.65x20x4.43

= vsf= (o.ro7)2t3

= O.226 tuqtl

2 .,D

D

o.:u u :cdurirruu'odudra = 60.000 + 0.226

= + 60.226 1.n.fl.

Page 69: Systems - Kasetsart University

,rd s

orRr:rJ:cnoulie{ru

d, i,t 3 "olnl:rltcnoUlix.tlu (appufienant structures) rilugfnr:frd:rlfru"lu. rrJ, a.r,u:[']0nl2il]u llll.tu'lyrllurtlru t otnlt]t't.lluYl'lrlu oul.tull:srlmrn.lrrltroy'tu

.r 4 e u ^ t ! , i" -an1lill?t'lftllurfioo: ousulnn 0'lnnlrir51{o1n1rfl2'l.rlyt't{u'lo'tR't:lJ:enoumdlnq;

un{ufl0

S.t. rhvqt:urgntlg (sand sluicm, scouring sluices)<f,v,

!rJuo'1fl 1:rfl:'r.!lJ:ynourhu Inur.ln6airrlirirsdruluuu16Urfiuf,u

rlru usiurfi ogair.rlidti'rdruraufi 1d

:J: vq :vurun: rufi 6'nuucrdurAurriuil:vq:vrrufir'hl n'orl:snsurhu

sloilorrasrio.r :curulir fiurur.l:vq lgur"ry tllunduuov14rioua{'lnflnlifirio.tJ i- , I d - J" ,A i

5CU',lUU1 lt1:Un'I1 u:y9l:&lJ1U l0:lUnt t1y01nt:XUOUr0]fl1l'lYt:!U]Ull:]umnn,, !r, ",r[uouotiluriosrirdruruiioCruuir?0lu#1ilrcfl :sutuJlnnno{rtrulnqjl#nqn

oo nl:l ;d lirrAudrur(rudru I"uu',fiuor',r,,r.,r uo nrr,,aild1nurilrriu.rrrr',,

ri"rr{nyrrroryrnuoonlrl iolriruirrorurhrJ:vq:ruru:Jrnnao.raruluqj6rdno{

rduo ytrrufi ns'h.irqnrrirtJlunao{ n1:un!tu rcqrilao:cltuyl:tu ncfi rrfl ung.rd ' I ' y r a s i c ,t , ! !!n:l1luo u.)'rgrcnoumon0 oultulillu(ito{:3n! n01n0gtltoltlnno{fltu]lt{u

' I rirnhuodrfluil:c6r0v010{unlt'ln:vnlJfl en0u ?l'

)rl ruturnlrqjvlnuilrnr:sls{fi il:ue:suluylrrunitil:snorL'l{u,r:ryrir

0cfioy{rlor nr?nfl :luursr^nrlruuacfix0uriuurnduqnfi 0ufl qnt{tlillunao{dludr r .q, C - , 4 ..r9lHqiuacfirhinao.rgl-uu,-u0tir{r2nrir rir}inluqflo{nao{ondoua{r nao{0rdir

illr;ldrlur.nurolirfido{nrr rrayelo{reu rirlnoonnaosd:u ahuuxuri.rdhifi

' ! a o . I- L , e erJrvqr!!'lum:luuu 010rUurnrly]u3i'lulrn'lnmrlulunu't Uouuln:!nuflu

n oo{ dru'lxd odqr n'ir:;dudur,hu fl io{o onrruurirrundeiltolilrvqrvuruilrn

nao.rrrrulxqi,lirilrlorndruurn our(u6yrr'nnto{n1rfl n0ulo{nr?nn:ululudl

rir ntorfl u rhulri nrr: tu rn16n

Page 70: Systems - Kasetsart University

5'7

-eaolhil'1r!

rrn:ll

A rjrsZr:u1sm1uA

JLoh0

rJl!rlrrnurhnaaostru?nd

lor::tntmtrg

r.5-e

ttJr :!:! ulrJthnaaollra?nqi

rrn:BrohtJ

Ur!?l:u1srr1tl

Secllon A-A

*mormJtrqi.

,an'l l ulj{nuil1u r,t6r J tgnlJU'tHvt:1urnuInlyfiu13ryr

a

Page 71: Systems - Kasetsart University

58

A

r!ll3u1Jrr1Jiaorelot q)

{r: irsulrnhnieor h0?$ql

-lo!l3ulglllltl

rs?rsu10nl1Jr!?rllnrllhnieortrduql

A

L-

rtrlreonnleE3.L

S.cflon A-A

:lM

IIII III'11

hllrl l,l'l'l,l

trr'treoun{r

rrd'ir

II

* rasltrgt$ad!t

3-2 n 1 r rd.!fi ud 1 u lln c l ! nl cu l rM l't u6r bn i ttr{ naun i n

xX!hri

Page 72: Systems - Kasetsart University

59

a,!lr'll untn

9A 'U

I JJ1J:&9r:yu'luYt:luu0nnln lltulYrtglJluTl:1ulla?u{Y2ut&1jluu'lYlllaln

'a -,- ln, v te, ' i

n:rxfr {fi iliu'ronirlriurnrin}iriru n1:i?u:uururirvrl{il:vqr!'uru

m: rudfi il:vluniurn drniurJrudfi nr:rairdurhuh{q.rdu6nlri rn:rvritti:Erlu

rirdlnadurirurhulririoudu 4.rotjr{:rnrir 6r'hjdo.ran:v6'uri'udrufi rairul{riou1y ! e 4 { idq,. v e t6'to1fl 1:morI 110itlt'l{'lul'llutt,ou:suluu1n lutlnotd:ltu:tq1!!]u

yr:ru ryrrlvrdou :r!ruli'r0u:vurum:rtrfio'noqirrirrdounqnoontllfiro.rrdoun, ! dJ

1U:ggtflunlnf:0ll10u

g.z. iol:curgnrlu (Sluiceway Channels)

d ,r r t, hra s , t r. ed{rru?rilivq:uutuyl:tu0!d5til l?oanuHlu u9r0t lu0lnnt,0xtuf,n1r

r;rI'ruyl:'ru ilrrq:;urun:ru6'hjarur:o:curor,rrrudtlndtrl:!ereuruiltnnno{

arulrqioon'lilldrun rvt:tvvt:rufinnriuourlrutruosrlrufiurntclnnrdouurrrnuj I r r , ' ! a rr a.d ' ! r Ifiyl:'luYr:uuluoon lrllrd?ogoo0nr?6'l r :'lsocuu0{no{utl.l]lu{nu:r}l?1{fllu

rrnvilr&e:vuluvl:rul#rfinrfl uiolrir 6'urfl utounrsrd IJ:rqrrurun:ruovdorc qrA ! J^ J - , a t:nu1 tfianourdlro :o{ulut:un?l :ort:tu1u7l:lu Yt:lunnnruUFllullluotllu$t

lnu,uturr'.,ir'u'r:ruluyr:'lu\dld ur:rvrcn'nfi{uil.rriudfirli d.rurj.rf,udfirld z

otir.r 6o

nlcAu (Division Dike)

rl ruuavd:rq :v!luvrr ru!sdgr{rliri r.rfiuInufi rnrc6uf,unaNd{rdufi

rirrrurolln:lnr:iail:rynuurirdnuarlnrlnr:lorj:crruuriil rfl udu rnu6u

dn{r:lrvuru 20 runr u'l'r ornil:vq:vlrun:rudulrJnrrrlrurfl uoorir:Jrcuru zo

ru n : usi'1 d i rrfl u do.r u r r}l r,r r.r r?rr rl'lu ri'l r', nu-n

iuwnounin (Concrete Division Watl)

r,l ruuoarJ:vqw!'lurrrudfl{1if, nfiu Inofi rirufl lnouninrTunar.l. o i",fl runlRou ni ofr 'lri ru rlrnrinusi do.tadr'r1#rirulnqi torrirurrurrornilrrq

J r, , a i , - i: c u ruyr r 1u ll- u'lrlm rldru rru ou rlrurn u?n !rnrun um fr?ir1u1o{In:{nt:ra

rJ:cnruuriflqrir fi6rurlnouninurmrnJ:ser:vurorn:rudu'hlnr.rdruruuoori"r

75 tltgl:

Page 73: Systems - Kasetsart University

60

nrurJ n6il:vq rrururlrnnnoldrolrqj rvaiml{fi irn6.rtoliorryuru, -!Ylt'lu uaru:lnurrollj:yfl{{n1t:lnuflut0{:euluytrtulj:su'tst L0O-2.00 tugt:

rrarri.rrfir{rnao'rrirov'lnar.iru j ol:curoyl: rulrJriou udr6.: ovlnrJorrirrJ:rq

,rrirrlrr4rrr',orn:ruclolfl nafi m nrr,,aild1ru,.?',a, , io ,l iu - !ul tu: o{tgu tuYlrlun {o o n't tn: yltdu 1 [ultu u 1n:2oyltluyt [u au1n i103glflou.lq ! " lladt A a ,

a{ lU:O.::glJluyl:]U$il tUt1AlUUli1l-lillYitilUU09lnmtlU (sand trap) tU0[UU?1

-in:?9lyr:'lufln0uviu ouglfiuurour6ou6.r:v6'ul:d rJ:vq:rururltnn ao{dtuluqi

rud'r 6{floil:ser:suru:lrnnao'raruluniuunri.rriru?rnao,rfi?n: r2 udrrflnil:csrqy! - i , t,,. J - y , t:cr1ur{r1u t}1u'lytoY{1ro 1n:':nm:1uylfln0u0ul.t Qo0on til(ai'lulrquriluyt'turllu0u

94qnun trdr6{fl qil:&S:uu'ruyl:ruuaurfl oil:!fl rsuruilrnnao{arulnqirirnr:rilrir, r Lrd !

t{tnao.rcis1il6n ril: rsnuu:unl:rfl n:J:vqr:vuruilrnnno{dlulfl d uaeilrygdlu

ll.t q uayrJ: yq: u!luyr:'tu0{do{fi rnrar6'lnrr,lr,flnvrioufi'u n:rnyr:rudqnr}rf,er

trdulrorniol:ru'run:'lu ovnqnrr?rl:Jlunaorarulrqjld iorrcurumrruddo{firri

lurolon'irRaordrulnd uavlsrrtofi osrirtin:vuarirfi'luadruu lurucrfln

' :vo:vutumrtulrr.t0'n Ireiluruv flsril:csr:curumrrun:sr]dil1'luior:suruyr:rutt

ostiou n'irn:suarirluuilrirrravlunao{drulfl ni

s.s fiuloilar (Fish Ladders)

'lucirrJ:crnrrdu arigoruinrfi naruigdinqnururi.rn:r l#afirriulnriulnrlnrl{dornr:fl nriudrrirniud ruriorduurrrlrilri 4nuvir rdsl#

:Jatirudulrlnriuuaclr'lri turovriu{nrdru,nu'urirld,flrn-r:a.r'rufiu{rJnrli

0t1uD:ru1'tst{.9t

u : o.lu 111: o: 1{u 1n?1{11:uu-lor 1.00-2.00 runt

air.rlififirrlru firirluio.ra'n:l:suror 0.7s-r.s0 rufl: iorilulnilarfiarnriou{r.r

nu fioil:slror t:4 dl t:6 uci'lilnr:f,un'ir r'+ rdelril#irluiollnau:.rriu}l!r I a J t

"r c,

lu jo{fr druillun{r;oufl {f,ulilfl u:vurvln 1 1.80-2.00 run: rir'h{r6orfl utir.r

rirGasins) du:rn'irlrituyr.rtllxioriuriu'1no'ncioliloaoniol drururrururird

lrild6n6.rnrnri'udruyr.rio.rusircsr'nrflu4u ooo-soofirprdrrrirudrtoldrur.r

riu\nrlarfi 6'nuuvrfl

Page 74: Systems - Kasetsart University

6t

I

:

d

5€

'

'6

T

I

a!I

.D

.9

ESE3

6t

?,

.s)|G

Io-

l

J€

!

p

@

I

cpE

Ea

@

IL

,

I

I

.9

-tI

-J

LI

Ilrtltii.iI

6

i

t

--EEA

"E

.Lt-/1

at.6

:ciarc

t

I

EGEF

5

fo1

..te

fu"lnun r un yr rl rj.r3-3:1111

II

I

II

I

I

III

II

-lIIIII

II

II

IIIII

I

I

ILIII

IIIII

II

@

Page 75: Systems - Kasetsart University

62

r?r{ugiavou0Erorcdo'r1fl#ilnlirur,rvqdruhjl6' do.uurirdosrorsaa'lrTuf,urdo

lrih?drlnariruriorlrlu:rsraoerio.r uacfirl#fidlriourirrfi.roqifirprir'r 6nr?r.r

,dod1ri1d,o',, rJarosorf,ufinrruoou'1d ,,0,oyi.,oa"dr.duriu'lnnirunr.rrio.t

' iny llfia'lu t9r1llnflu':

rdol#fi rirlra16ruio.rriulnrJor 1u:vn'ir'rrfuriu'1er rio.rfi rorslld

drrrnrrrrlduurn firhjo.r:iu'lnrJarovlrrdqnrrdrrioulrf;na.rourf;nfiqofirirrn'w- ,t At ,

rrxduqnrirufi:laruior rduturn 0.50 x 0.50 runr a{liloudlxuro 0.30 x 0.30

lUB')

, u no',nr:l1, du.:riu'lnrJarrvlnarirumr:iolfi rorcl{fi 6ruil{rrr{udr

rirfr.rlnadudrrurfi.rrirur,r'rtrrl'lrJrfludur dru nrrrurrsrnsixtol:vriutir:vrit't

riuriulnosrirriu dsr:r,irto.rrirfi'1ualu:'s'r d'rlrin'r:}irirn'ir o.so runr/iutfi

rirriunrrrurrsrnsirlruurr6rri''rru'ixnJu:riulndrn'r:r?oufiqo d.rlnurlno''lrjn'l:

rfiu o.ro ruer: rlaroroduriulnlnun:vlnnrlrrriuriuln}lld6nmtuurr fiu'let

ilorfinr:fi fl vrrn:luSoaroqrdrufl nlt*'orloln'uf,q:to.rilarniu rntulravdn{

6urJnreir.rlrrsislo{h;ilnrr'eru'nvriu:Jaros'hi'irurirfi uriuln

lufl rqriu 6rhJ fi nqrru rorirrluhieiorair.rriulnrJar:J:cfl ouolnrryrqI'tcdrurird!,y.qrqddu

illYlnlrxr lrflnud5r{ tiYrrlluuacr!ou:cu'luu1u1{rrfl{ur{n4uou nu ou'r{ ttno ?

{ruro{In:!nr:rarl:svrruluflolriun-novlrifiriulerrlar rnrrrdnuorcunvu^du

rs.rrlarlurfio.r'lmusixriuilareir.ril:crrg n1:rururiufJravdo,,rrdsuq'rroio,iruru

n?'rudsn?n lunr:rururiu{fi1ilnrfioun'u riuln:la16.rfirl:rlonirlouuavdrld, A 1", ", - J-r" e . c

01n1t ?rou'ull u r1'l0u:uu'luu'l9l ?utln2 n'l:0nn{u}l taua1nou11.l0t0lu1n]t0vluu

qile ::nrionrr:rr',ori',oi',r,durdro ,nrrrnrrfu,durrrr',ori ,6urrioruodail0'lu:J:vrvralnu6.rlrjfi rjulorlar iirnufi fi rinlfuluiiqn

3.4 n1{rqq Qogways)

" a jv , rrir cnlru 6 rilufr sio{airlvrr.r.1.rlifi drofi ut:rcrhuururilloroair.rlfl uuil

,ri''rr''rouirri,rnu.,{uir6.rfinr:rirtlfiuurn rdu lunrnrruootord:rrnalnu.ryfidn

lflurJrovqn#narnrrfi.ruriir rrdt}iou1#lrauuur.,uriluou', 6'rrliioulrtlrlai ' J ! a t a e adq e, u I y ,a0ufiluula{u1 q{rr a lu 03a 0uu-lulflnH 1u0 {fli 0{11'r?fi [flq{ tfl an luu 11'luFl'tu

Page 76: Systems - Kasetsart University

63

uisdrushuhlldurrn drrJrioul#6arriluoqjruu'odruudrosrfl uqrJer:nurinr:

dryr:vrr.rrir rirlrarirrurlruhjnefl?n uauo'r0rfino'usrrruurifiudurirriodrrlruld

drulunrnruu'orolil:vrnslnuraruuilrfi mrrqrairllidru

odr.r\:fi6 n'roqodfi 1r.i1dd.r'irfl urioreir.rl{dilruqnurilaruol:Jdri

rirlnalu,,ririrurn ourdolsf irovfirirrirua'urhua'nnaonrrarudrtrhiairlvrrlqr

\ifi 'ld' rx:re.qr ov'lH afl ruirr1ruCrulillduun niodrnr:rurilqrnuunrir'ldd | , I duro dr , , uYir

dga?nttagt?nl:?n21n'l:a0{q{nltul n tunlt u gto'ltl:1{vl1'lc{(l 1?Yltl 1u

orrurJndvrrlryair.rduirtl louan:cd!durlrooouuutldo{n'nfiu

:iu'lnrJarniorJ::4:rrron:rub?rirolrfl urixdu l rhu{rltouu.qlrfl ufi rttt.r9 9 dl Y. u q a A <{ o ,

doil,ii'l'r rl51.rflu ]u nu 0.r010 Itn'lullilfl0tllu [n]Jatr:onlu il:ufla{luunlltvt{l,'l.l

yutlrourr.ll'ld dr'hidolnr:rdurir'hJe'rrurr.rqlurn fiosdolair.rnr.rq.r'l#unr

' A . u, i, ervirfr ocfirld uacfrilrnylrlr{rmr.1lrvfi uruil:rqflnli d.rocrflneisrdodo{nr:

,! e d e trruro.l.rrrirriu mrl$oron{rufiul 1.80-2.4orusr: ucinruilnfrtrnir{ tsurorAttdttl,

6.00-9.00 luot s{lra?ttgrtlu?utlavtulnt0{c{it:vout:0lYt1{cI{9lololfl21:3o]J

duilroodr.rrioudEn 1.20 ruerl rdol#qrlrar{r'ldacnrn nr:rYlrnsrjrr:rlridor

nr:lfrirfr lroiruil'rrq{a{'lilfur6n Hydraulic rump u'wriuq.rovh,iluaoontrn

vrrl.1.r,[d{ Jh,. d, , d d ! y n

tr0u''u]uu''r tuo'lrllucto{uYtl{qr r rlsrloutcutuulf,:1{ luu{:1!a A I , qt) , i . i I a A !

u:ou:l?olfl2Yl{:]uq{0qm1{ lgrt o{quul nouYtc{{0caouu1u10{lt|oursllluul0sc u d e e aea . i' A

0nlnu5lu:?ulla&u9r[1lu [[fl tnur:uu5 0u lla? ttl:0alnlilflvlc{ilrualufllurl0u

rrururirlilrnrflJ: v4ri r

3.s ilrvq: rururfi nnoolcrulud (Main headgate,Head regurator)

il: rqrv u rurJrnnoo.rdlulH qi ixrirfi nruqurJiurrri',1rtIno,r?rouu.orr.r-,u,adr.eAa{ttlxutlrul0l fl'lu9t0{n1:lrne lulnufl?1uq10{flao{ [11u0]nt:dlnqryilt'llllufl0.l

v uvi, ,u,a, ! ,- I ed:1{t?Yr lnnaotlrllulfiru{ndru 01tuuuruflrvlJluufloun'ruqu rll'l0lulun?

i ",orrocr onlur?uHluiiu'leil|alurl:vnl:60

Page 77: Systems - Kasetsart University

64

t. rirorlnn,rirnaoraroluqjurnrfiurJiuroriisio.rnr:lddrnr:rnu'Jtrn

lufiqnficiorraulortolrl ,turJ,ioutr?f'rdrdnaltlld6u rflunr:qrxrfiurirlnu'hJ

lrirl:vIumi

z. flrrir'luauirnao.raruluqjurnrfi unluotolnaoroyiu'l:J'klnaolov

r{{ ilrc1tlnoonmrldo{r,tn rfi rh?rfinrirrirurinudowrnrAluilrudufi rnrcilan

rr.rrJnrunaolovlrilfiurirniotriiu#oulrinol# nr:ri{iroslilaynrn rflr'ru

:rriudrlunao.rarulnqjtndrn'ir:sduirl#nr:rfiufi 1tu1 supply t.'"ty ddruun'li9a,9

Ita3fl o{[fl ufl'tcI0u Gruna0{n1u

r. nao.rarulrqiur{osuocdurfiu u{:rcGusr'rnao{unyriunao.rfi rirrin- / lu e a tfl{TnlUA{',uU0{0',lnu1 [l4arllnao{[nun?]uu,o{nao{ ncatnyluorog lunno{uu

I

rirlr?naolaru'lnnjri'rrirlr.ildolru:]irrorddornrr uovelolrdurirloasnnaorrhu

+. rili1r u,{',o a o.r arulr qjru rnrfi ustor nr: orrt'llrt nui'rri rrd 4rl,1rlfl'[n:{nr:sn' :cYr-ru

s. rJ:v4rrururJrnnaoraroh.rqiurqrril.r{losf,ufl cnouyrrruu?rnoolld

lnufi:sdu:drl:ye (silt level) (rn'ir:vdun'rrlrrq (floor level) n:'ofiururJ:vq

rfl u ru-ntiirln arlru du u ru (overpour-type caresy dltrul: fiurio.r6ufi fi ns nsu,

rn:rolurrridrrrn tfihifirl:ve:curoilrnnaoldru'lrqi orvnoun:ruotrrqordrnaos.oe t , a , iu'ug r- Jyyn llrflno{nu 0ul{r2nr:? fl{u't tlr tfr0'lr,l!1uluylno{nlfl[as]fiufl'1,\lna0nfla0{

nrurJ ncr'rJ:vq :;:rturhnnaoldrulnnj oveiroqiilq6rroliirri"rnisior

:crluyrr'lu rrarl#o{1nd:J:eqrulr'ruyrllu}riordou:vurudrlrndqnrrirdolrirl6'I - ' 4 i 3' !rfroordu:J:c0rcurom:ruuSortou:sururhdruinurio{rir ur1ril:uq:rrruilrn

n lo ,o . q .Id !r, ,,na0{dlu ]firu tfian0qrdu0 flvnouYr:lu ]uolu1n0! tu Enrllna0.:o <i rt q , 'i , A I dtun:unfli0rlofia0{dlu tuq0on0lnuuu'r l,t1{01nrtou:yrluu'r ?rro

rlruurnuaslun:dfi hifi ornr:yrnria go*d",ion scheme) il:rqrruruilrnnnolaru.Illqjoreloref.roqjluu?rT

ordsrarrrrrirj'rfinrruriunur{urrl 'hinrrair'rrJ:rq:rurur . ' I ,!A tq , , I : - y'rnfln0{d'lu lxrltuufln{rrur.l'ryrog tu14o'lq.t r

',lyrJ rD'l0rcrlsoa.lytillla2qnaluul

a )!,o-lfr d"lrouJ:cn0uo10rfrodunr1uld ucidrirrfl udo'ralrrr?r 1 rrdrwclolurifitr e ,l ', , - o., l, a ttlo'rnurrugr ryu d5l{unn:o <spr r ri.r6'u1#rirlnanlduun'arnr.rtlnar.rurjrir

A . !u u A ' d .a A A! 'fl lonlnl:llO{nUnA{ (Bank protection) OUl{Ull.l[[:{ 14: OlAoUYlgl{lllyeteUlurjln

Page 78: Systems - Kasetsart University

65

naoraruluqihi6nuir'hJrrnn6.rurnl usii;Hdsu'ocfi fl v noum:runnorludr.r

'1., , oo,, !! ^noo{dtu'lrqi0tilrridlfr.::J:cqiltnnao{dtulflrli rirl#lir.rnaolstoufifiurfrurauon ^u ,

'4 i ! ,, , a o ,glO{140n :0tll1'l:&U'lUYl:1U11:OYl'l{Yl{U'l (wasteways) [?Yl'l'tfilUlHUO lnOdl

rJ:vq:vrruil rnnaorarutrqiriurdorruron:ruaoqir,r.iir

nr: dir{il:vgrvuruilrnfl ao{druluqjliuuorn'.ruririruirrorrir{lrioufiL 4 ! a r, ! - .t

n?'tuuuft{91 lyttlg [uu:l'lsluna{0v tuQnu]n6tau ttnnguoSnouYH'tunn0uluuC n, ,! a t ^ , t ,t

?nndiloon'lilnar.unid1 5.reio{noulnaonuir?0ll.nirrJrvqrirl

nrrdgr{:lrrt:su1u 1nnn0{fl lulnqjird'ndrfiqfi rcgto{fi or:ur

3 rlrunl: n0

t.; :J:nrnynl:vqr&uru'il1nnao.rdrulfi q;

)) * - i-2.) :3911I91't{ 1 vIflU? tU{nUYl112{1U

,t

:.) rliurorrjrfi rrrildrurJ:vq:ruroilrnnaoraru'lnqirdrnaolun;

ru.rnr o {do{ : rurUrirr o lil :vq

a.6.t t finltofiJrc 1rc uwillnnaoqmaluqf

:Jrvq rvuruilrnnao{d1u'lnqilfl uolnlrdru:nlu:cuuci.lrirfi osdo.t

fi or:orrrn'onl#lt?rruryaufiuanrur{olfi il:aq:vrruilrnnaolarulnqjfi eir fi

dnuorsrrsrnsirqriuoon'hl rrcifi orrr,riouunli fl u z rJrvrnvrryirriu n'o

o ln e1. quoul lva DJttlu (Overpou-Typ Regulators)

.t6oil:vqxuruilrumnfi tl'luil:!qrfl uru'nlri'rir'lnodruii'uuru uru' f, - , " ,i:J : s sr ru's fi o r o rfl u uuu 1n uu uu u- l A'r ci o 1il fi"

,., h?n:cnrud'ndr (stop planks)r.s i

2.1 lflt6uuo-nri1 (stop logs)

3.) utu:l:sexnruurufi ci{doufiu (sectionat gates)

:J:vq :arrurJ: v,nrd,nr',rd o, air.rluriol6ufi fi oynoulnour'luuri! ,: , Lr<! .ritutn qvnourfldru-rrriroonlririlu 2 fl?nfio l) fl&nou utuuoul4fn (Bed loads)

' J u A q ! y ,, . e y t[!un:?olravnrluuu'lu{.1 l1l a16 ou u'l9l'llJ110{u1 61 aou lHxQnl nlna0{rr1u lxru

ld naor ossio.rsriuotitr:rnrir ueirudorornil:vEl,o{il:sqruuru:Jrum overpour-

Type Regulators rftioub{ir#uuutnd'n^rrir}.ra,irudrr,urJrre,d,oao{nr2nunu

,r.rrno-"'ou4lurirdurir.rossr^no{urirururJ:rqlilxqor{rlillunno.raru1rlqild

Page 79: Systems - Kasetsart University

66

2) nrnou ayl6uflrtavl,rr]u]n (Suspended load) triu flvnouaulfiu'u2dlaood?oqllu! ! <u ! r'urruuu 0ir tflaflruu'rrrudulnurl:gflr{rnoo{arulfini1il'ld swnouar16unfi

o1fl r:fir6aurel2o t{rrJrioulfilrur'rrilrl4,,,luu,nrulqnld rsdrurfiunrrutt, t^ ! ! ., o ! ) .r,

etul:ol lflunnu ]fl1'lvo&uufloo{d{uundlu0{no{tJntgllatu'[tt{lYtoYttcnl tflrti r, r u ra

fl cnouosrounaousr'rou ronaoqm-r{run'iroc'1il6fl rila{rnrvilnn unsnao{iuhi6uo a

t,

[1'U[11:1Ufl vn0U AU[0UnO1U

^ ," eTUflUI lfi A'!1UU1U (Overpour-Type Regurators)

ltOA (Advantages)

r. 11sl6uhil#nao.rarulrqiniurnrl&fl &noufl u'rlJr{rnao.rl66rdolornt ^ 'JJu ,

u lgloufl luu[YtluuYt l ntfl1nao{9rly

2. ntn0d: t.lfi0u11{on

'IlO ldU (Disadv antages)

tlil. lriavnrnsionr:flnrflnuruil:egur:rsilnurn llauluflusfielo{nrt{ 4 i Lt-! , s 1 J,y r.d Ir n :ounrlultuuu0'r1lulm?ufluutunn0eunlu lnulnlfl:luuot ]ulfluu]u.r{ou

,nylou lglu'r

,2. uruilr!qro{rJ:rq:ruruil:vrnrnfi 1r.ifi qrJn:niriiu0o friction

:vrirlfirurunuio.rutu 1groo""ry fi oorio 6lrfl quru'ld'#ruaeiirurn

:.dr*rdrudol'ix:su'irln'rururl:ssrlri.irunr:rvulndtulli'l#iil#ril,

lJ'ruuqasufl u?t:olloav]Jlua{lilriuf, ukiuuuau'mlurir- ! uyy4. u1uilrvfl :-uui{6'uro{ilrlriliou r.l:rq:ruru:J:vmmu'61rfl uil:uq

d a<flulntanldu Iouuln

- !n2. AuA ll aao@ 1u (Undershot-Type Rcgu.larors)

6orJrvq:vuruJ:vrnniiuruil:!qrflutfinti'rirlnnnonlflltrru !lu:J:rqtouJ:vq:sururJ:crnyldororfl uuuu'lnuuundqti'lcio1ild

l.) uluilrseldurd.r{nduuavntioua{'ld (Single Slide Gares)

2.1 uru rJ:vqlrJlrtl lRadial Gatesl

rJ:eqrvururJrvrnrndrnurvfi ov aiNlur{o.r6ud{fi fl !nou'luaullulrd

irr?ou ur?or,fl un1rd{dll#lirs'outir.r'lraaonldlrurJ:rqr{rnoo.rdrulilqi

qcnouludldrio{rtouo:1rhirl#naorgriurvir'1:rin otir.rl:fiflrudrldudltnr:oon

Page 80: Systems - Kasetsart University

67

llM ) .l+ u: 3nr YU',r utuRu 1 tltfl ?r1xflulJ"tu

lnglc tlldc aolcrodlol Oo lc

i.l. tY.t. r.a

1$ r.r il:t,n:curtrflinfiilvnnanfluuiu

\u. t. ir.l

trop I

w.t.

I

t..lv.3

scct iono I

9olrt-

ringl.'rll& 0ol.

Page 81: Systems - Kasetsart University

6E

uuurlr.urdr il:rq:rururJ:vrnnfihfil1.filuriol6ufififlcnou'lilarurlurrririrurnld,L . r.,", o.o , r. ,i

n1:lrn lx0srtl lfi9l2u2!910 llju

n. u n : s n'u ! : d il : r q r ! u lu:h nn a o { a r u 1r qj l#q r n'i r : c n'u j o I : s u r u

oe i 'i .u, aYt:'tu tllulnmqnrfl 'lr40sYt't l9l 11t0

r. drr rnanrn'hi riru rul#fi rfl rurio n.16' fi lffi raiurc ar'!t: 6i rl:scr

r v u ro:J r nn a o r droln qj hiq.r du 5 n

drn:-urior:vurudr:sn'ircfl oriori, drflrr.lrr4ryuru :crnyl

overpour-type Regulaton ovrflflfti{flasn6.trlrl'uqe{ rrcidrrfluilrcrnn Undershot-t

type Regulators rio'r :v uruil rsrou u u fnnvri trfl u fi 1lryr.!il?r{r (Diaphragm wall) iln

linisnudufl nnru fl ioosrfl nki{ fl aon0'{:vdufl 6rf, 'ld

riu6ufl nsrurio Disaphragm wall tvtrr.rriuriruacil.ioul#ir,ltlardr

nao{Grluluqiylr.rrioldo.rtir.rd.rfiururJ:vqflnrflnld'rrirriu 6rvjururnuarao

rfinu-nuru:.1:vqa{lrlurn uacdvnrneionr:fl qrfl qrhu nr:ryrirhifi Diaphragm

wau ururJ:vqnrelor4.rr{u:rduriruo'rq'rqr,ludrrir Diaphragm wau 6{riru

fl o.rfiu hjl#iru o.r'ln arrlrno o.r arulnqi

:J:vq:vuf uil:lrfl T Overpour-type Regulators [[3tc Undershot-typo! n o v < 4 'nn- !

Regulators lJYl{tOnllAUtOldU GI{0Y11Od: tno{u

nriurirln u uu u, 1u ( Undershot-type Regurators )

ltOg (Adv antages)

t. fl orfl nuru:l:sq'lrtavnrn:rerrir tlrrfl uuruturnlrqjrlfi qrlnrd

dtuan Friction :euil{fi1uluuns jo.turu (Grooves) dsroriortrud. '

j v uv2. liluil:vqtir!rufi afi'rld4nru'lFl lyr:'lsu1u :vero{il:ufl rruru

, ! ";, - 3ryrcml'tu ncoonltuu lltfiluYt'tutt: {9lutoilu't lnuln

3. uru:Jrugx0lil:vq:vururJ:v,nrdf, u1ri,,rirafi yr rirlriirfl rudr.td.arr - !:,^lJ',lUUagt:or!:gc[T{:1cu1f D{nuu1:10u'ln

iufia @i)"**so)l. oinoufl uluoronqnuir'hltunaolerulnqjld til:tcslorrcuturi"'l

I I I I t9 trr. i A -fl0uar{rfl1na0{r'rull910s tnun [t lnunl:unH:0rrl: lJ:un urt0l rl: vfl ruutu lnoao':arulxni1#a.:fiu

Page 82: Systems - Kasetsart University

69

,t ln az. 6rrirdturriioil:aq:ruru:Jrnnao{dlutxqia'nurn Inurnillu?a1

r6nrirlnq!lnnnornluurJrir :rluil:ue0Ee10{qrurnrnAol#r{u:;dutiruo.rrrcioro

rtff'lt'ldlnunt: Disapbragm walltyC,

3. nlno di l{n ou'il 1{ ({tU 0 11J: UlJlvtUUS[ta ? Undershot-type Regulators

a io , uril u fi u uu af ilfiu tn n jt overpou-type Regulators f nuurn overpour-type

Regulaton lllUlJ:t8:UUlul,Ulnlan0{1U1AnA1{ Un?1Una1{fl OilXOiltCUlUU'l

:vrir.rsrorio'hjr6u +.00 runr uavluilnqriufilrjrisuovaiuriuudrdru undershot

-type Regulators tfl uil:v4:rrrufi air.r'lelvlnturn luiltpiufiurcitfrurtrhl44 < e Ae

8.5.2 rcaunllcl nng? lalnunfi'JttluJa.-Jur

73ri!91',I{cl fi rin?ludlnruylolnlrutr?01fl ?ttlu lntln

t.) :gduf,udru (wcir crest elevation)

2,) rcdund{norJo ltop of pierl riorfirdruruil:vq:vuruilrn

nao{et1uluq-t,3.) :gguYau:o{:uu'luYl:1u (bed level of sluiceway charmel)

+.) :c 6'ur : fi ilreq:e uru:l 1nn a o.rarulrqj (sill Ievel of main headgate)

5.) trn'ufio{noo.rarulrqj @ed level of main canal)

o.l ,r,i'rir1#nrrrdufilunnolarulnqj 1t u supply lcvel in main canal),,

7.) :cd!ilruo{({rlnxo{urjf] (maximum flood levcl) rvdueirll turir

uun?'turlufluInufl0- !"r, a jq - ! !'

:uouull,inl:rfluyr [ufln0{dlu l1lqn!:ynurrudlu Isnuntd0iluu0u

rudlreianruto.rti',lr,,ritir 6otfirliuronirriouiiaoluuririr:crir.rrtrnrrri.rrirrirq9A o't s t 4 a - ! a u r ' - lny c iI1lrnqu1r'|?u3luHluanuln :o:vnuulrr,lu0fluHluqtn?lrrnuu'tf,irnlflnuyt

(F.s.L) lunao{aruluqiurnudr ri1o1!an:rer'uf,udruhiiirn'ir:sriurill#n',r,6ud

'lu n a o.r aruluq!1dru rn r rsitirirdu durhorlou fi cio{l fiu fiud ruh?q.rdu nrurJ n6

r:rduunl#:sdurirnrfiod'urlru tdruiurJiurudlrioudqnluurJrir:srr i1{rilnrt

ri.rir; q.rn'ir:;dur:"rl#nr:,6ldlunnorarulrqiJruu'r0r 0. r0 6r o.ao run:

: vdurio ln no r erulnqj fiu: r6'udrldnr:rdufi 1u nao.r naru flri'u f,- ! i ny

x or:uniuri{tflo.rii "ldurtrnnr:rirulorrurnto.rflao{dtulfloJ n2ru[[nnnr{ror- ! da . ! '.ttcnljyl{d0{nn0n1luan10{u1 lunao{dlu llttulrulo{

Page 83: Systems - Kasetsart University

70

u11U:0.lrsu1un:lu- ! j ,, ur'-

:!nuYl{d0tu0&9ro{ tn:un'l:fl 01:0r'l:?unurdu09r.Aav

1t a&fl 0 {flluito{ a nuuct t at g

iur ! y ,a e .telJ:UlUflUnOUn:'lUll[HOnlUU'lU162U lllUOCnouyl:]U 1n0r9tO{[rI:3oUtrr0r

rJ:uq:vrruilrnnao{dlulilqiq{n'ir:criuduio.t:suluynruil:uu10l l.0o d{ 2.00

uJgrS

,&a-ufl a{fl orjofl ionaliruYwil:uetrc!tu tnfl oolarulrnifiu:vnurir

u o{q{lqolo{1tu1I1 flo.t

qrn'ir:rriuriruo.rq.rqnro.ruririril:vuror 0.75 6{ 1.00 rusr: rflusdr.rfoud.rrflur9.

3l?UIIUU I (freeboard) lOil0lnllUUlO{

tuln:snr:rflru:yorlrni uru:imflrdurrn orn ussn 1r16rfl unld1#

freeboards llo{o1n1:tarlttr'trlnmuli;.ti

F = 0.30 + 0.15 D

rvri'ur:d:Jrvqieulu rfl fl aoilarulrql f,u:vri

nd{fl oilofl ioil frrriruyw :vsr:vuroilrnnao.:arulrnits

1A

ulu0

F = freeboard tO{fOln1:!A :eYllutflUtusl:- ! J ".1 r, ! aD = fl'l'tUOfl IO{IJlUlnyldq ]UA1U1l4U'10ln'lUUtlJUtugl:

y - Jrr r- r 4 - iuy ' t e01:3n U1ll,lltutl1]:u1fl lt:oltlYl:lljdoottiouu'llnout{uuuo ua2ocy t JA" juyl

[t10'l0nn freeboards tLiloun?llnucnflnlflunu lns{0vYluil:ulnt.l'lut]nEnnu9

ulfi unnnuu!lutln1o{l{lua{ lnuln

3,58 nltrdlu?unruut,n,f,:tioi,1!7lrir1!7a

n'r:riru'lBlr.ni,uraro{do rrsu'ruirrutolrtarrurrntilrirdrurJ:vqrvurur r, , Y d uYailrnnaor'ldqrucio{nr: 0elirludmluqflrilu rfi olsir6onw'srro{il:et:eu1uilrn

nao{dluluqi 6ruunnrruusrncircto{:vn-uilnru'odur.huuav:cduill#nr:r6ruio o ,, c . ,- 3i,,fi lunaolarulnqjudr fi osarur:ndruronliuronirfr ri.rdruil::q:vuruilrnnool

' Juvfl 1U tlttur{lnao{[tavlu 1nfl o.!t0{:ru'tuu1 10

' ,o r.

do:m lrnl ?onrfialuflgrt flo

a CA Jrr" (3.1)

Page 84: Systems - Kasetsart University

71

,l ,l.ao ,.dfl: il 1f,d1u 201:Jirrorrirfrri.rriruilrvq:r:nurJrnnno.raru'lnqjrioilrrqrlururir

'lrJr{rnos.r lunrd:cniililr'lunao.rqln'ir:vdufluururJ:vg riounururJrvqhigr, - !! ,

v{utcouu lYtitdoitll{tr ,^ Jin e dluo Q = :l:ur0lu'ryrtflariru:J:s0:surur{rnaolrflurun:3/iurfi

C = coefficient of discharge = 0.70 - 0,80

i a , J , iluA = ru-ofr ro{iio{r!u1u1i'rfl o{ilrrtrsurufi d11fl nrirurfl u rufl r2

= WXD

w = nrrun{xroldor:vuruirrionua,flr,rm

D = :yucdunrruilrrqdurrnrrdrflurusrr

I = 9.81 tuot/iulfi/iulfi

H = n?ruufl nei'r.rro.trudrrdlFirunrrioua;druriruil:vq:vururfl utunr

Q = cw.Jzgutn-u7:1. (3.2)

q r r ril #l r n r d o n rlu u ru rJ r v q q o n' r r r a, il do a o.r dr r rfl u q n : fi ldr r t u r et o r

,iuorrrrorirnu.rrl:rq:vururJrnnaoraruluqirioil:vq:vurufi'r1iluar'l,- il, y t

lJt U10l U 1t1tl{Ifl 1fl ao{q'tuJruo Q rJiuronirdln oriru il:lq:ruruulrnaorfl u rrnr3/au 1ii

C = cocfFrcient of discharge = 0.70 - 0.80

!! rtW = fl1]Ufl1lt!1O.:rO{rs1JlUU-lTlil UalIull.l0lt

D = nirufinrrolriter:rr:drJrr4:ruturflutuntflto:vutr:d rJ:vE. - !, a t !o{:Enuulatur?tu0urcgluu

g = 9.81 tuslt/?ulYl/2u1n,

H = n?luunneirwo{:cd!d1riluu,rr-r'ounvdruriruil:vqrvururfl urrtnr

?.*r;ztt.1u

xnlu?ot

a3

3)

Page 85: Systems - Kasetsart University

(fl rdlfd ru rsr rlilrordri4 lrnri rurl:vErruruilrnnnoleru'lrqj116orl:rq

:srruvr'rlrJrdrnaor'luturoil:vq:c:Jruliurflu'il:vtnyr Tverpour-Tlpe regulator

- I v n : ' t e - l.lrasr3nuu10lulufi00{n1n?1:rn!dulJ]uil:ve 0lrcnuu1lunao{q{n?1v I .t

:!6':.tdu:Jruil:eaud'rgio{f iqfl : (3.2) rirursrlrie = rjirururirfi lnnriru'rJ:cnrsurur{rlunaolrfl urun:36urfi

coefficicnt of discharge = 0.65

9ratCtn?'lufl ?1'l1,0.tT0il:vu'luu'lyt{l{unt utuflit

)A;aan2lUnnlOilullrudulJ'tulJ:rfl [ilutuoI ?t:0tuu!unduulut a - lrt a t !rlrvSo{:!nurlnlullru 0il:e4uu

9.81 lunr/'lulYrnulYr

2eH

c=w=D=

72

l+fl+f2(L/m)(3.4)

tlau Q =A'v

la a liurJ rrrfi rfl u q n:ri'ru 1u do:15 ?flo{il rfr 1r ori ru rdrnasl'lu n:d:J:vq rvrru

rJrnnnorarulrqirtoil:;q:rurufirtlfifrnuotrrflud0:ullru (pipe negulaton) .ri.r

. , r , t ,ar, - I a iry r a . !Yt lltu'tYl0]]a;Yl'tuflo0!oq 1o:!nuu'l tuu(o:l'r l!fl'lxulnn0flt0R]u?01:J:u'tslu1lr. i

lHafl'l vlo l lro,- 3;'. e 4

Q = lJ:U10lUlYl l afl lUylo:i:J'lutillnno{lu lU9lIJnU'lYlCJ , I:r r c ^ a ie,-

A = lU OYlll0'l1Oil:&U'lUUlm lflnH'l [llu luq:z ?tt0l OYlllJOn

,J9r'lu1?'lt1,o{Yt0:e!'tuuuo c 3i" r r d

V = 0OlllI?110{U111 ll46tlluyl0llju lunt/2ulYl

c = 9.81 tuflir/iu1fi/iufi

H = n2'luunngir.ri,o{rcdurildlunrhviouasrtruviruviorfl urunr

f1 = coefficient of friction at entrance

= 0.505 cylindrical entrance

= 0.080 bell-mouth cntrancc

Page 86: Systems - Kasetsart University

73

f2 = coeffrcient of inner surface friction

= urr*;|gl"r- J

nl1o.: a ttac b n1fluO [?91.1u

a

norHanrtuu 0.fix97

vionounisr o.oo3t6

m = hydraulic mean depth tolYiot

= A/P

h

0.084

0.100

flurusrr

= dufi ,rlfir"''ur2r.lro{yiofi drlnorirurfl u runr2

= wctted pcrirnetcr rflu tln:

= n?luul?xortYiolflu tusr:

3.6. UlUlcUlU (Regulating Gates).:.. J I , ' A

u lu r!lJ'lu?l t oulu lJ: ia n od.lll anuu'ltilrl-l{0rou ol o{ll outtu'lu

ir:J:rq:ruruillnnao{flrulilqi niorl:vq:vururt'rlrJ u'lu:urJ1ufirrurntlagd t, I I u r r u9 t a

AnUUYfll{nU tfiUlnttavdSl{n?U?efqfl1{"1 lxu tUn:en'lullllulnu? (Stop Planks)

uy J rrr 4 a ! y -lutxnuu (Stop Logs) ulu ltlllroulutll anr.taluu'lugtrtclol.l flu (Sectional Gates

Le a d ):Jru1fifl;o:J'rult6nr6ur (Single slide catcsl :J:ln:ruru:J:flnr overpour-typ

Regulators osfiururvurutflU Stop Planks, Stop Logs uto Sectional Gates ttoiilwq

ttljlu :stnm Undershot-type Regulators o;iiuru:;ururflU Single Slide Gates 'lU

,Jriofr o v nd r2lan rg!]u : g1l lu1 o{ : get g u tuil: lmr Undershot-typc Regulators tyil

riueadjyeliJ

lJ-lUtU1J',lU0y9rO{lJft?lUltliut5.ty'|0Yttt9tluYtlutlt.toux0{u lulnnqncr{

^ ! - r Lrerfrnfrun'rurulureuc:sl.rir{fl orio (Span) 1d lnurlndd'nuucro{!ru:c!1uriu0tarr ,l , e | ! ,-u lnt{lJlucr{ r3no)Jn?untl?9t'ld.!tYtlnu0? lu14aluou tln!unrl?uou1l:onlu

I 4 U trvu'l2rn1n!n?1un?1{10{9r?u'luflaluou fl'turHa'lu!3nlHun In:urr:{nu10{u1lyt'l- - A u 9/c, t a 9, 9nuoulflDnc lo lntulnflo{fllu lgtulYllnu :cfl11{n1u?t:osllul.tu 110n tfltitulutg

firriu'hiriouriuruf,n lface ptatc) flo'litiru:-uduir dr,flruru:iuruxulnr6nd.r

A

P

L

Page 87: Systems - Kasetsart University

14

:ljvr

lonti?ua?n

ervice bridgo

-a\,' >--Rodlol oqle gJolntualaa-r'

Highwoy brldgo

r#svrhu tonrl2ua2nr a't

ervicc bridgc

a2q nu1!.1

//I

II

L*-aanf,nlrruthsn

FS. L.

Pin

Arm

Sill plote

t-

?

I II

3-64,

u1u:c!1u I fl.! !t5t u r Rla.:nl

I

I

I

Page 88: Systems - Kasetsart University

'15

sr. Detoil' B'

m

)]I

Sr,vice brldge

Flood lovol

Highroy bridgr

oiophrogm Wall

_{tt...,

Radiol golo

Longltudinol S ocllon

0ott

Diophroqm $tll

-Top lcal

Dr loll "A"nchor bolts

Focc plole

Foce plolc

Side seolldolc

hoa plotc

Bollom leol Sill plol. Anchor

Fill r.cr!swith gro'.I

Ancho, bollg lt tD cloil c

Doroll rr B"

r#)r

ll3clmcri grq,ll

-Fillrcc..

t:

gtli t.zt *^aut c"rc and car. sill

ltti l.z ululvululh{ trtcErilLlulr![

.\7

Page 89: Systems - Kasetsart University

76

r,, I a q, A j j'hioioc:-uu:in.uro{drilrnn0vlfururdouiu a{luio.tiicroilo (crooves) gnu:Jnct

usii[rfluuru:c:Jlul,u]elxqieto{:-uur.rsiutouirurnrvf,lqndo @ollers) 6oriusr-rI cy A t . r r rr, e I

ululYt0 ll11JlUtVlJ',tUrOOUflUn{ tUrO{glOU0 lnflUo?n I rleQnA0n0U00yr?uan

friction rcH'itlfi?u'lu:r!rurlacfirdo.rfisrorjod.ufiontnrr:{6uro.rlito{'ldurn

lJru:eurufl ulnlrnidlfi nrrunir{u1nn'i'r 6.00 rustr unvslo!iuur{eiu)attt'

rolilrurnoy'ldi660 friction :!flar{ ?!ru:vululrosnrio{fiooriodruqndouuu

stoney endou:rurilrilffd.t"'ofrrfiruurrfiouotixdnrirrrurudr rreir{rrrerirqndo

rrrirdr{rrfluvre.rniorflufiu udrro.rfiiandortioual}Jluiorfisrorio}loti:vrila ; c ,d A i

H ?lJlUrrUtUnUH ?r0{l?A1U',lU:&lJ1UlA0U1lUn{fl !QnA0nnelAOUl,UO{n1lJ U

", ^oj r g<J j.r u , a afi?U 1!U0!An friction tnnm{n1J1u:;U]uYl lUOUQn60ll1JU Stoney nnnllutln0t

6un'it st*ry gurc.

nr:ldqndoan rriction rir'[nuiiil l6ofiun'ru ru : !uluuac ]lu! stoney

ocfir1#r6nrio.r'irldu:;n'jrruru:surufi:.riorfinorio rilrrsQndotrriruulritij , J J , , , i A u,q r,! L ,,nr', d

rru1lfl nnur0illl9l0u0 u 10u:2H]uYl'ltxo{?'lilu lvr00u [u l11u'E?lx't llYl0lfl annauo rr uyi- ! y ,t ^ ! ' a A^ ut!

(staunching rods) clotlOU l2mtUUlUYl{fYoil11{Yl'ltnlut uoul r[0[ Anmfln l?Ut

rno'oudrld rutorirrururu'luadrurrr:iol'ilfiosduviourf,n'hfiJcflvuuuau-yrriu

fi rnoriouocR'ruru rcu'lu rir6.ritiruhild'luiloltiuuru:vuroiturnnir.rlrqiurn rn:rvnr:1#:nu:s:nururn

rdlrnitsrl:st.lf,nn-un'iru'lu:!uruxulorAn uavil:cfrmrnrlrlunr::c!ruli'rro{ruru

,rr'lunr,lu'[rqj6qln'iruru:vurururnrf; nsl?u rduuru:surorurnnfil 6.00

luv r ,rucl: 4 lllu 0srllr'rulil tnulnn?rulursulu{u10na'l{ 2.00 tugtl l2 u'lu tyt'.lt

friction rgl,r'irqirf,woriofirloua.uirhirirlnnnr'rul:l}iavnrn uciuru:y!ru0{iiq icy ! i -i - Iruln [runno{:lJtt:'rnuloilululnru[]a&uulltunulnlugtlud?u'l:ld?u u'lu

: , -3ruururrdnrulonir'r 6.00 rusl: ({ 5.00 rugr: osfirirnuh:l:vursl s fiu rreiu-ludt

:srj'rulflanru 1nn?r.r 12.50 runr er{ 6.00 runt wfidrnu-ndr zo du rflrrcncriu

drrcunururvurudruu: rRu fi ovdocl#n{rurfl urndoviouu:lusisnu!?:unrnilu: I v 4 , d oEe \ert y .!a t oou{unu'lflu nuln?.:r1{oir0&9to.:u}nn nt [?lUnulu:r:l]u tnyl 0?ut?t9lu0{40{ur4u| { u rr 99 I , ! - u !u.r eo?.lllI0O{02.1 (counter balance box) ti0'lulllo0?.t1i1 u nto{U'tutcu'lUlionilt

Page 90: Systems - Kasetsart University

A t - I .t ' J y L r) :ltu{1 0{rfla110 nil ?u nlnInillu: uulu lu0lllulluu n1]u0s lun0iunulilunl0r

u'lursururnul rrcfinnnuaun'ulilfiurirnrinrorfi:rtir.rrrdr nirun.rrirrrunsfi, j j i !,! e a

0CAllUYl'lU friction YUYIOltlAvnUlU:C!1UCr{lnn0lntlt{nU1,O!U-llYl'lUU n?lU!{Un

ulursuru'ldodllnrioqrndrloul#trr.rrlou

lu ilo piur.r ru :v:Jru1rl{ Gadiat cates; fi ull#riu u rn :lru rcrllulrl{fiJ'e

AnUU&ltAYqUduuflllnnfl]{0lnulutcUlucl:{ (Vertical Slide Gates) nA12!1llA?A,< f c ' f, e e6oiir:Jrilurirunu-ltolrrnau Iqufi n-rururiruEuvn{rirurHliof r ornilarunru

uouiro.ruruosfi nrulfl qi (Arns) er'no{rfl uinfi tot?{naud.rur:'rufrui4qnpd

n ar d qnXu dnriNdfi r6ou ginsl er'no{ fiinori odr'ras ri'u uru rrurulrt{hifi :' 0 {

ururJ:vqfinorio (Grooves) r,o!ulu0sxuoqf,ur?r.rsrorjo t?alunlllutu!ludu

! ouu'tu oudou dul:Joruuumr nauuu uliu laxc (wall plates) d.ril rn'nl{drirl

f,ioilo r?orfl douuurcltuartoudllto.rtrru0ru\o(iuuuiulonsdt:6 (six

plate) nr: fl olf,uri',i.dr ururrdru dx fiutrd fi r ouururtrur?t fiun orj o uoc d

riruru fiu Disphragm wau 1lu n:6fi i Disphragm wau) tvldrriuursfiudr*es''n1{{ l - Il, uv<i

nun2ulu tru'tucu{1lo{nuu'E': tnnylqo,t a I r, ,j, - ! ! seI Onlnut,0.tulutr:Jlu 1n{oqr?11[:touu0{u'l:Ju fl ?u 1n{10{fl 2u'tu

J y l"L- - r tr,a. , i:UU'|U0UO'|U onU-lu{ Pins yl{floiliillil${fltonOUgl0U0 tloytu0 IUU:o{lulull:gqil

r d r ra, ,t d t d t eglOUOfl0UAO Friction 53fl2'lllU'lUtvUlUnUnOUoa{ l6xln iiOnloU onOU'lillluiltlOil

ururcurulri.tfi6o'lildolfiIn:runutu:!u1u (superstructurc) C.uHfiouori'l.tutur;

rruldlduuruoyrndoufi tlnrur.rnnl uruilhidu ar

rncny 6lslolnr:ucirfiulacynudrtr:-u6asi.rn{ruuar:0nf?ua?n 1s.nic" ariag""li . c d t, . qe t a J[0u I dllr:uun!luny{o[a? n] lflutu].tuflt{ufllnod5]{llasun2lu aonnuulfltlu

ft?u

ir, - Juy uy au1u:3u]uln{:!tr:it9lut0{u1[nuln oonttulJtn{n1u1ft !{tl.tulc0t

l#rfl uuu:slruto.rrJ:rq:;rruil:umfl Undershot-typc Regulators

s.z rl:vqdodryoi (Navigation Locks)

u 1ud r{!ail:!yrru orodosrJ n'ri6.rru rfi orfrurJ: rqriodtg r:niofiriunriurfi'rtl'jr :Jrr4rirdorolnrfl q 2 J:ynr:60

Page 91: Systems - Kasetsart University

'tt

l). lu nrroonu!!nao{f, ruluqidll#rfl unaolouulour',.,ilrt o

z).'lu nr:oonuulrir.rrurorln:rnr:roilrcnrudofi n-rrnuurRrrr.ir

luuririrv d !-, I ,l d

n1: fl :''r(ut 0u: culuu 1unfl ulruu'lruunlro'r2:0vrirtirSounflu rio.rlu

iirrirdrurdouhllrilri 6quf irtsunuu:c!rud.rr{u:cri:rrirrioaur,l',o,,oinrr,,a3 ir. r - d. s '^ . n n t a

u'lyt lflaflluro{lll,ou0it[til00]taul uountlultnt:o[lIU1n 0{no{fl:'l{1lt!81:o- uyiA I A . 4dru0: 1?llltou:uuluulr o0'lu2uft?'ludun?nunnltdn 0:1,0.tt:ortlt

drr iunao{druluqjd{1#rfl u vrr.rrdu riodrrri, fi rrdolairuJ:rqrio

ri'rgo:l{iiilrlq:rr'rorln,,riodoofllofloriunaoo 6od:hnnool no'l{Rao{ uac

iloruRnore c , -l ! t,

il: !qt: orlru0t oln d: 1{rlluo'lfil::?unrrrourru'luu'Ifl r0u:vq7uu'lur ji , i - .t

(combined stnrctures) rriufirtgurfinrsurriiouri:rolnroirJ:rqr;uruu1.ttil1 {a"l1!4eJi.,

l,lt0615]{tlunluunua& 0lfiltnU[10u:UU'lUu'll4:0 Ie8:rU1U (solated Structures)

61d niudrdouu:e:lu 6 rrdouunrurun il:vfl:surunrcul:lu01 ilrst:curunie

ronlylfitfl.,1n.l

?ttolltsotsxlu

eta udr-d!on1:clt1{:J:rfl H0dru0:llJuolnt::2unlJtl0u:3u'ruu'll.l:o1|tcqtculu

!, " AJ t 4 e Lv AaduuolnnlruoYtsr{1,0{l:l:sflr:0dtu0r ]a 2 ?5R0

r;. l#ti'r:J:uqrioa,u0rrf.truoui.toqlrnrrdrurruoorilruodurrrr',rri',

er' { ' a ' ! , e a ! .l2). lxd?uflu{1,or :rfl rr odiu 0r9r{ oqnl{olutltu ou'lflo{l11ourulJ]u

lor..riJ,ey!u1 14tou:v0rtvll'lu tloondlul4u{ouml{aluvl'luul

crd r 4 e "1, t , ,, e i I tnl: tfl 0t'lllrtqrr 0 rlru 0: yl {flunfl{0qnl{0'lu Yr'ruu'lt o{llJ 0u:&u'tuu'rA I u ri Lt - i v a o'd a ! ,t oH:OlltUgrti 'lU lltflouYllnu lylt'l3glo{1lo{nun d{n1ull,tu oulluu lflu Ytil0tgtoitu

, -'- i - - I e l.lrnltllo{lnuoun:luytt?lnnn!1:Otlfl01nntgllddnn (Cross Currcnt) t O{Ulcr{ lllntt ! A a r r d

nJ'lIoiltBU1uu11,0{tt 0u?lt0llteSte:Jluou'l.ltlulll5.1etaedafirl'llr:!n'lrcti1{rlrrgttofl qn:t uo]n1:0d:rtrun!lnlloutgu'luti1

1 t !' " jJ I a ' u9 ad r .. & a

?t:0ll:ygrtulJ]uuu0lnn1flunmfl{Iorlj:s0rr:od n: tn 2 ?Drxutnu?nufto

Page 92: Systems - Kasetsart University

19

! , r t! al). lxll:vq!r: orlru0:n{0gn:{uu?fluuna1{ro{uuu'lxr0no0{d'lu ll,ltu

et tt A I . , ura J ilr6?di'r{liloursuluilriliorlrcflru!ru'lfluflao{rlufl (Diversion charmel) 611nfiu

1't{ dl

ovA I < , ! , t ,!2). llirt 0u:suluulffi0lJrvq:vulu o.logfit{lllu?{uuna1{r,0ll]uu'l

A a t I I t a u ra il6r Artonno.:tf]ulflqt tt61rf51.uJ:cqlttodiu0:14 tunao{!lun (DiveNion channel) ry{1n

! n A! r a.. ! A t eoltt< v 4llut'r'r cl nltnlflunmnwo{I:!nrr0elq0rYr{rluoYlnnl?u'llta2uYl{t,ontla!101fluJ ,uY- i${o10dl! to9l{u

e t 1' d . - A I <,n. n1: crit.:lJ:sfl t'oef iu0:nlu 01n1::lunu[loutsu'luulfl : olJtcq

: vrnu Inuhi'n-rrJ:vq6odnlo:ri.rrunei.roqjvrrrdrunrdorirto.rrdou:vr.nurirtrio

rJ:rq:ruruU1'u09l

|. l,l). llJglo{In Diversion Channel

i uy J2). AnflOUo:Ufln{ (Abutment) A{l lti?lu {gtouo

, ! a t a s r. 'i3).r0{ulrt4uollrsq}lrodq0rlunu ln:lunrn0unn0u 0ilanRlx1lt

insril:cdrfla{'ldurna t t a s b, o at

4). r: 0r,tilrJ:se[: 0rtru0: lnrtun?nllt:'tE0lrElIatt,o{n:vllddnnuuouv1t otdg

l ). oonuuuulnr :rvtirrrinrioh,i symmetry sluuu?(udna'l{

z). 6lur?'ir6yrinar0!nruuddriansfi risu rrcifi 1il6{fi'uilaonfiurfiufia9d9,ldd

rd ursisrfr nr:fl ornu riorrrr'lrihinqnrrirlJlu rio{rrurulirxo{rdounsorJ:rq

:vu-lu tgl

ry. 6r:J:r4riodty !:ur?u'lnn'iril nn'ru:rveiorhlafi{duy{ru{luilriSA u lrrj t, ,, ! . ord r, , tr:od 0tt1l'lno!oa'luYIlurt m1t rdunlnofl:l{uln1uunrau.ar-d3<,

1,. nlrd:1{lJ5sfl r:odiurflrJuolR'l:r1u n!rrourEU'tuu1?rro:JrESrsu'lu

Iqu'hiriruilurr,r,or:Jrrq6odqo:droqivrrldluruu'srirroudou:sururirr6orJ:;qJ,eyl

,uu'lu ufl ond?u11u{0q?l't{fl'lullluu'l91lroo

l. t,l). 1U910{191 Diversion Channel

Page 93: Systems - Kasetsart University

80

A r.r J2). nnnouo:Un0t (Abutment) a{l ]O?iu{noUo

, t ar r a e r'i3). r o.t1.lllxu0lJ:vqr:odru0: lu9ruru:'lvnsnouqn0u0{non'Iu11{r nu't

rJrsdrflolldurn

+y. eilrJ:rq6odrgo:'hiurrrfiu'hl ru:r!0ed31.rd&nludru rl:rg6os L, Ll,dru0: l't0lr{fla1{ lo

dortis,rsAttJ

1). oonlluUulnt :1Uo]{llnl:0 tlJ Symmetry 0'lutlU2flUUnA1.la t t a e Lr t d

2).n0r,U''llllve[:0dqnrludcn?n or!fla1o{n:urddnnuu]n n0{u

nr:fl olnuu{lu:l1rilr?r6n6'usr:ruuririourld, t au ci A A 3 <,

n_ nlldi-lil1l:sgutodtu0:llluolR1:ad:c1lun01nt10utc'luu1fl:o tg0l

rcurulnul#il: s qrto rlqorei{o dnr {uu.ldurrnnr{,r,ssur,iirnisnos{ dru1fl qi

91lJ09l

l). oonIuuilurnt.tedNfinrto Symmetry nluuu?(urrnnl{l

21. rsordrrJrv4drgo:1rlcunrnuav:Jaonfru histolair.rrnio.r:lolfiu9d110tflu

I ). sioulo Diversion ctrannet drrr-t t,dur r rr.rui nis J: cqr;urudr

il?lrordrurn Diversion crrann"t sisrlt.td tvtf,urirtn6urrn

" " ri- r ,

2). tduclouorunn{ (Abutment) tlllJtu0n u{l9l0U0e t ac <t a a I a,{. nlrd5'l{rlrsErrorliu0fl uo'lnlrorlrslrunrlnll,ourslJluulfir0)J:vq

:curulnu'hi:J:cel6odrgr:6'.ro{lufl ao!uun (Division Channel)

94110gl

eAJl). O0 ntluurllUlru'!U01{ nll0 Symmetry gl'lullu 2flUUnA1{

<, | ,J .2). Diversion Channel lAnn?lllUU l}l:0nO0ildlU tfltlt0t llJldUn'l

1,AnUlJ1n

dords

r;. 6or{ril:;q6of,rgr:'hiriouavnrni :i- tr ,

2). tdUqOI0:U glAil (Abutment) tllutu On U {0lOUO

Page 94: Systems - Kasetsart University

8l

3). Diversion cnarmet lu:irltrnrltnyrr'urlto'{il:vqrtoe'qo:fi n:luarir, . ! ur, e I t

oou 0{9lulyt7t!9lsnouqn0u In{lu9ro{rtrlufltllo00n[fl u0

dzurirfrqto.rrJrvqdofrqor ronoon'leirflu z dru 6o il-?ilr!quos

0't{flnr:0

t. tiathq (Lock Heads)

t< v eaty .!L!-u:vot:ofl 0:1[421ltg0t 2 filu floalutltuoulltatoluYlluu't 112

',durArlrsorrflarnluu 2 gtouo rlarfloagoououtllu tcno d]nfl 2 0u1{no' n. rurlryq (Lock Gates)

o a, c i , e Jr-d'l14:ulJnnuul !.tglo{ 1,it[[:.lY{0vI0&o'luvtlull:'lou10{u1{.tI:&auI,

lrnnn1{nuuln ]ntt

t,. lrtvl l'tuulo9

rl ltl: XrC U lUU 10lnnlU

!ru rlrc0rYirdu6.rnsrfl nrl:cn'ld

YIU'Cjmttu

6rq.r}J{:vdudroun'h:sdurir z {rr!: d , uvi

luliriior0r0rcltrurio.rlffr ururlrrq iltoo d, < , i. r 4 rre

Ytlriluq Iu{fl ru!]uu'l [u9louo?t:o tn!:Br

2. Ol.{vlnfiO (Lock Chamber, Lock Bxin)d' | ! ' ,u, a rl i f, , t ltuJu0r{uu1lnau Irl lx l.r:0IlJdrlrouury{0q:s?r?1{ 1910uo 2 nlu

' - a.o'u, ' t I 4 L ! '1U1A10{O1{rlnr:OU lUrruU0U U OUlra ?Ugt1U ]n[[Ae ilU ?Ulto]tYtyl0efl tUrU A oily A a9 d c . d ! urt te aa Lolt:olllluu0ultn&u1u'lq[an0'lilnlln:lltncdu tn llfioluttolm{u10 lltiu}tlufluao.t

t e a 1e , t " -uln lJulnro{ro1{Y{nr:onoo{n?1{ltayul?!1nluetlualnut - a at )- a

o -l{fl n[: orlJu mn nriorrn'[u 1slg:onount:reulurirrrirrigoonorndrl

A ri - I - lr,,a - i .d - I e tr oruauu:uouu1olnt8nu?ru{lrld0n:3nll1uit !uorvnlri1 2 .[1{u]uil:eqrytls A Gt 9A t , U,nu0{wl 9r1J:y8 tl1rr 0 r rlr H lu rlr 10 o n [a

lrn,srrrru',lui-'r{rtir.rfinrioirlutirroyiluil'ruuoyol0rfl ilounlluuriA a I . i i a u tlr t o 4 IItoltll 0il9toitYtl1lflfl tui :olllt ]1 ]uo1{l,tflt: oh?u

rru:JrvqrorrJ:;q r:"of,gr:do.ru{urr.rfl nrfl fl lda&q?nu6v:?n62nl:

f,orilnorrl#u:rnuil:!noufiurnColriourr:r rioflnrflnrirutlflrfild rrur.lrrqtAvdA10{lilre8r:0diu0:ufl alulruu no

Page 95: Systems - Kasetsart University

82

1ru{5:atorlvdolt:tngfi -dart:tnnh

n'vflntmrJt3 mllring gale

dolrangfi

dufi4ra1

ortnrrtrh

ulutJr!n !a!

da$:u1 u"t rnfi

a"utnurvrh:E

r-Lurhu

mhrinE got milrlng gole

dol::tnrnh

tiurficr :a'urJrll

r:nuutrl_ft6nirCr

---_lT-

,

ltI

--_ -- --- -JL_+

gulR- -ro!i:r-r n

lvl 3.8 inU: ;nun v Mitring Gates

't I i':

Page 96: Systems - Kasetsart University

83

r:Bilos?!ufiIlt

0trlu1lnn

rq- -fruf,rrururjr:t,dr,:

iolerr1J1JU1V I n g?rU tnU ?ni fi 03J0

uunr1L,rfifiJ rfiu?1Jd old aorh

IIr .l'-tL---_--

$u1^nuauArua!€'rufrufi1J

Rolle.s

:vl ull t snflunn'1.: .13.9

_l

I

Page 97: Systems - Kasetsart University

84

fl. Mitnng Gates

t !o- ,, u e IururJ:vquuufi fi 6nuorvndrufi uurufl rirei'r{ uginnrfl n:Jaruu'lu 0&iu

fiurfl uqru ls0o- l600 Inufi qudl:Jnr'rrirui4fi :rdurirqrn'irrdol#rrurJ:rq1d

orf,ufrutiuror :J:rqriodqlt:fifiuruil:v4rtuu Mitring Gates ovnrleirirhJluri.r

:'rlJfl ou nor.rl, oor.,l*rrotru

Mitring Gates dfl rurJnsr'ocfl'nlir-tJ: rqriru ov n ull{ uei drrJ: rqrio- ! i-l3 I J .a,' - !"' odru r: d{odlufi rrafr fr driluilralfr .rrcfi r1fi:vdrdrdruluntodruu onilrvqqrn'ir

fidlrnrool6',,d, ovrlo.rfi ttit i,g cates firrJ:lqrhuas 2 d {rrooorl#,durr6rr:"l

rlrulurJ:;q4ln'irrlruuon:J::q 6nrjrd'rnrl#ruao:vn'urirrlruuon:J:rqqrn'ir

dru'[urJ:rqA )- d e

tr. I t'tu[6lt 2cfitvll llnr{'!{9tolJo,

u'ruu:&ouur.ru unnuarsrru16ueriu!rurJ:cfl r%#ru nJuutulnu2trf,tggrfilul.tu.t

e tu | 4 | Jtu rn n?rrtvr rnu gort:o n ru mriril

- J ,!!tuu'lull:vfl [ u'r?tu{ululvl'luu

rJrvq z uru

fl. Rolling Gates

fliu!: , au0'lu1t anl{t9lu1H2:cattto,e !i ! uru , t A

[[9101u11UU]n{ lnl.l21Jt y flnlU flU { 0! U',lU

rfl ulru 16ursu'ofi rfl o'launr:rdou ururrlr'1rIfi u1{lurio{dnoiloInu

rniorn{ru rflu:Lruil:rqii:-uti.l1d z ,''ru luil:vrma'Iiluf,{hifiururJ:vquluuild

il. Falling Gates

rfl uururdurlfiofi rfl nlnunr:dulruar'liluou:rrriuudulourlncl^ rfl u

ururJrc0r,urnlrqi iuu:rduro.rrirlsiurn rururrfiorl#fiuqjriour:rr'hi6ntll

,nrnr,riuu firr',rrlrrq,,rrd, ueifi ft 1rifi f ,ilurlrcrnfl 'lnu

0. Slide Gates

di^di,lrlUU'lU[9tU?XUnUnIUllneUU0U0t ]Ut0{lYlglOUO (grooves) lXUlnU?nU

uru:aurutolrJrvqrrurufirl:J rJ:v4rSodrxo:dfi rruuuufi"iairll{maruuvillu'lnrlnrzroil:rmruuniulun ,rirdrJrrqilrl'rnirunvrJ:lqrirnSpn riuriu uei

s,'n:nr,,rrdl{firtr:Jrrqdrunruoui ,ri,ti, ciruri'rrJr;qdrudlorill#rrr,,r,

mitring gates

Page 98: Systems - Kasetsart University

umfi 4

nrt?r{ufl uuacooRltuutEUUnail:snru

n.r 6rrir, I - uy' a .t i" - id- - ' :

:suucl{uluu In?1r:lu0{n :sn0!rdlnruruoYt!fl aoulru{non1]ud'l., A e r r !: ,ri0fi5on?luduru a2ro{ ln:{rn1:sarl:smru riliinr:rcir In:{nr:rail:vr,lruriu

ah.udofi rsinrarrillrJlri nr"rn:fi rnr:rnrv:lan tlrnrn:cuurail:vmru 1il. lri, I t

fl1u1:nynr4ulnfl{u'10'lnu?lauirrr?rtkifiufirury:Janldodtfr'rn'l lurliurufio ia , , dL. r urr.

tlruls itrJ rraslur?arfrfrueioirnrrr!d? dhioronrirr]ri'ir In:lnr:rorlrsmruriu.lr,!

il:raun aiirri raun?rurj{uururo!nr:fi In: rnr:xo:J:smruuu

n'orr u r1u dru n1r a{ylu1!u!d{rirrflu cirurlrcnoutslln:rnrrdfia r e a t I 9l

rtnlllyt{u'lnn?1fl1u0u 1 tlu lt?.r'ru tlro0lnt:u:vnou ra!0.rtlu?10vun21udc.crtei-

dlnqrt0ulj:1n1r[ .t!lnnn]ulr0r lu6lun1:0onlruunodi'l{ ll0uu1I{:nulu2f,?fltoe . e t ,i I ""rt ' I

d?u lfluun0r llin?]udln uoun?10ln1:tuln lllruou cl0uul{nr{r'r1 trin'l: diru 1

ra fra, t-,

e rt,tu tnflao{nnln 'l t2

nr:fi oy'l#:yrrrnrl:cilrurirrrdrfi kiodxaur;zriuuuriu u'lrirfl udr

drirld.irunruodrdnurirulnqirdr'lotiu:suurnrl:cmrud6ocstsrfidugruurornrtAr-.r-rA

n1:oon[lurj]ra&nod:'t{mQnflo.r [ufilu?fl':n::lJlJfi?1utHlJlrdu ]un1utfi7u!n0 ut

nr:2'rttlHunrtuiur:fludlilrodt{rxutedufirmnu'n finr:quo.iouIruuneiltI{L a qt, I \ru r !l ,rr,! J

:nul0u'l{Yt?0.n Blc l!.nunaonnuflo{ [nt!fi?]u:?uu0 0]nrnun: nrfl 15u't 1{ny9 q r . ,a o I I A , !no{tl2uo' tn! :!fl'lu.!]unu0u1{ lnalnnuti'luglyttl{ lllav lt{tnu'n o{

tt aa t .4lnt{n1:aa1.l:gyl'ru {'lud{u'l0.t0c:ltgduHafl 1:0

r r c , lov s u0u 1{ Irnnlun1:oonIuu:3:Jud{il't tfi Q nc{ o.ltractr4ult9tlu an

- J d ,l " - i- yji e , 4 " jj

?f,2nttuuu tljud{dlnotyl?f,?nfl lacfl nlnu'11,o{910{flnu1 luytu0!na1?n1:t2!,A:rudoXa uu?n?'lu6oua:rfinnr:oonulu:ylua :cm'l lr1Jilqlfl6 nionr:ril

l. e du'l lou0lfiultt{n{nal,0{ lanl fian

Page 99: Systems - Kasetsart University

86

-.t4.2 nl?t2u12 il0{a!?r000R!ruu (Data Acquisition)

lu nr:oonu:.ru:suuri.rri"rtarJrvr,rru {oonuuudrrilueiolfi {oxaeir.rlJi e c, v lo o d

rnu2{ro.:'t ltlJ:&nou tun1: n1:01'ltluavlounlJo{lJouamdlnqllunoontrlunEU

lnq{u no

t. unudqn'rJ:rrma kluriunufi uan{:rei:Jdunrruqltolfir6uludufi

rouu,nfn:{nllracuirru'lndr6u{ ua&lrfludurtuor''our,6ouoilo 1 lduri ouu iir! ,t a I ' v A id ' r iovu1 o1n1:ulur:ou Ia&d{norrrl.roudlYru0g rJ]sr:1fl?ull lirfr?:ll.tulcdun!{]u

ldu l: 10,000 dlriurturrurulnno{rrruluqiuavnno{aou uoclrjrlsun'ir t:s,mo!an

fl]lr:u{1u8u1 [uugru

2. ur.i'rlirelu{u x rrru6{ dfi sr'Hio{oXnei r.r 1 iildrrnnrrirn: ls#'lu

nr{qyrnirulerlu ryrnnrorura.rrirr.l;uro,rirdnrq'il0!f,'lurrorirurlfldlurix

:&usr?areir.r 1 naefl aoo#{fl qunlilxo{lil :lirurorddufi nrn'irrvfl n :rriunrru

rdo6oldlurri'rJiuruxo{il"rrluunc}iryirludr'r:suu12arei'r{ 1 d'n:uarrJiurorq.ri ^ J nqo d ,

qnYrolornflru ]n tu:0u!n1{ "l rljusruA! - c al , ! y c l- - . cr e

3. lto{lt?{1u [un:uYltllt0tu'tgruylurljuu'lH2nu t'll!u0cn0{yt:'tu. , iJ - e e , dt v a .r d9t'[l?tu {nfl{unennuu!fl0tfl?{]un?u?'llllu}1?{1ulJ:ymm o''r{ln!u'r l10ut311lu! ' a a ! - ! i - iry q e reu'tH'tullrodntu(uu1:ynuul{.rEno1qo rlacrsnrn lto1fl 'rru{n! ln

+. rulo6u doq ordurfiudud,irrfl udsrldorour'ldornunud,irnur,

:J :smn6u (Land Classifi carion Map) qrl f,nrirdu Inun:ur{nru rfi 6u tmufi 6rn.iu! ayr, A - - "7 'u0c [1-l110Iatnulnuxunl0{oun2lutuu'ludul0ir9tuuuflont:IQnilxxunfl'l{ 1

nrruarur]olu nr:{uir'ol6u'nlqora,ffi lu nr::vur,irrfl uius. nr:1#fi 6u1d'uri{suanrrl#dufi lurrsrln:rnr: 6rurunjufi rvrrv

, J i, i;i , i , l, o i- ,q - - ! r, aI8n iluyr:11 y{uylu'll'r2u l'rouolf,ulrauou 1 iluoq luilouju t2uyttrlu2 lulJ ]u- 'i , nyl in t

nlllt$Iulltavnlt[:Jauult:Jailnlt lrYruYl lu 0u 1n09l2u

e. fi rd:Jqn lrtui {oXnriurfrunr:rJqnfi rlufl opiu fi rfi rJqn qqnra

- C I t .t e J *yly{19!anlrn1ttgl:ulJtiluYl a!'lrn1:1 1! a nt]l u9l u t'lul'l {llu,) lu unltll fltu'l

ruJdruu,JuofirdrJqnrudofiilrail:vmru {oryanrtirdfinrrurirriqsionr:drurarur,l

rlSlrornr:ldri rxo {'lRt {fllrnrr?1ruHun1r:lann'xunyltflu nt: d{rirfirilurcausio

lil

Page 100: Systems - Kasetsart University

87

z. {ouamxdlnuuasrfl:urfio rdu 6rururl:srrn:lurrnfn:qnt:

nr:fl nur rr''u,,rr*nr*rnrrduoruoiuofi 6u nr:il:;nsrorir,rtorrruq:lurioli'4,-i<,-y!Yln2lU:'llluoto.tl1ua:n0:1!n1:rras d']u:2urlq lYr'lirtl{fiuYru0g lnt{elrl{nu

ia,IlU (Infta-structure) YIUoU lIu nn1nr,lufloHnq nlTfiUU'lRU rfolljulnufltntllae

dt9Jfl011,lun'lfl.lu tljugtu

-!4.8 ildflnurilo{fiUlunt:oofluuu (Principles of Canal Design)

A i o, ' Ji ", J " yiry , .n'r0yr!e lli:uulJditultt0cfi t't.:1ulr11rulYr [a0u1'ltluIl0r n1:o0nu!u

J , - i - , u,ian1:nesliroguultannlfl|runlun{qo t u no

r. :ruuri.rdrdo{dru1:0ti.nirhiuridufi rvrrc:Jqndrirnunli 1ura a o i nr. !,a dr o Aa Ytulolflioon:lytt ulcd lnoulrtyt?o{lloet u!t:u lln; lu]?aln roo{nlt

Jz. fi rira.rv;ufi rrurcdu'luuilfl rugfi otrav gruvmxnr:N-uxo.uJrvryrfl

L nr:ri.rriruavrir:rinurrirldiru

4. fi nrrurnrrv aulu,r.iitrn::unasrrrtrcduf,udnrfl ilr{trttux60- ,t!fi{nulrasfl11ll:11 11ut|0{tnufl:nt

s. fi o..lro,iuoA, 6.rurf irovfi nrlrJduuuila.rnr:rJqnn'mioiinrr}il.,y , !a- " y irry

u1 tu!1{rcuurl{utnu{fi.tynHuln In

4.4 nrr?r{rllu?naosdrrlrltocrcurstlr (Canal and Drain Layout)

+.n.r rdnrnonfluRlr?rqlu2nao{

r dndrdtgtoln'151'lruru 2n no{dlrfrfi 6odo.rr,ruruu1r?n oomrlo{'lu

ruurdosrirl#rirlrnoonnrnnnortJridufi urrv'rlan uionaorfi fi rurnrf, nn'ir1d,1, d4 e ro la , ! A ! - ^dro'ln uunfl oRa0{0yno{1't{oq luuu?cr{u53ou(ir tul1lnn{u'l rRno{uurufl o

:i!;J,r.r<!I01Itru2n{na1?unrxu0gnuanuurlulJrermflrJo{run !r{o1ulu{0on 16r1Ju 2

cte/{-.j-;troanuolgn?unu ao ult?9/n11u19fl1't7t17t1t1 udgultlun'r1un71! lnq

^alafl. ur t?atn?u,vfi'l1i$ :tt1t 1

tt

a nuusl,tulltll't3 ai- a a

n!r{u n!3 u ttu 2u'tlltavun?1un10[Yt0lntxilttlHto- Jt , - ! a ,c

ruu alururrrujrrroqio:lnarl dluluuuroaoraroluqlfiorl.rhflcid'orarc'liloru

Page 101: Systems - Kasetsart University

88

, a I d, - J J. o t,d d J- I - tAllu?tf,u1,olJluucr{l ul,oruu1,0itufl'l0lyttllJcI{n1llun lrlluullull:uu1 n{I:JYl

u lf , ,. J i ,- - !4.1 rl?ullu?na0{0v0u tnaolnml{il]crrogo:{no].rrJlnln'l ]nuu l,uogn]J:cnuil1

ldnr: t o rrirr ru ua&n?ruarsrmnruuu?ur?rornaorfi r6onl#lu n:dddudl- v d. dr v d i ,

:v1.12'til[[u'ln 00{nuYl1{u 1ufl?1un?lilu1nnnltuusl0{uflao{crouryilte?1{oguuduJi d o , , !

ruuu0usr{uullJu oonurrlnllualn[1'tfl a0{$oulu6',nuuunuil:ulyrfirdufi 0!21.r

.4dAsuYa)dntrlulnou0{il1n r0sl{o1nn:rru?lflul,0lJluurras0uuourYru{nlurou'lro{ftoo.tla ead, I " , l;

rrlu lnru n1{u1c[{oqn5{na1{r'l?tu'lYlllultl{rcu'luu1rllu lriq1lo{lluyt d?uYl't!

:!ururilrrrusou6rvoli:vn'irnnol.rou drrrnnr:rilrildrurrir'[nunrrillrioci.rI . ! a- t , u,

r.l101nQfltu1 st:uut0rnnao{r$ou :suc:r?l':1{fla0{lrou lun?r0Eoq rilnuuln

!ufir1#ed1ri{drullrn'u'hl:vuvfirflul!duil:rurnr 1,000 o'.r 1,s00 lun: l!n&

' Jn. u r

rluurtx?]ttfl}11 lun?r0u tnanlt 300 rugl:a di! a- ! ) ,1u n:fi fi fi u fi :-uri t6.ro{ruu'ir.rnao{drulxqin'uvn{l:culudrilruu'lor

. vJa ,l300 - zl00 rufl : fl ao{erouoroovfi rnrirfi rfl uqdfliurarovflflaur{'lrlf,]Jnao.raru

lnqjrniol#arn?nei onrrn?xEr nr:ri.rrirlnurl ndudrnslrinnd.rriori.rrirrdrurorn

nao.!dru'lxqiIoufl :r r :rcnclirl#fi ilqrrlurColnr:uirrrnrrtilrirurn-i,1t. tEnatrtilunltilnd

uu rnao{ri{rirdrulnqilududdrfl ud:runinlnqjrrdoro{1uuurdfi-!a -!:!ouytum(nqorlurnu?nunu lunrulr:fl rrgr lun:uu0e?1{oq lurru?rluruuu0n

r orduddrrirl#na o.rdno{{nrnn'uuuldutolrfi unrrrilrirarrur:nrtrldriraodr- ,l , d ! J

na0{ro{I1lYt 4.2 d?utlu?n60{rctrounn&uunoonm{do{}l{11,0{lflno{3ltu ]llru qd{! ,o y - a ! , dw

u 1olnte0qtflu{nlurnu??[oYt.tflo{9l]ut 0{fla0{cuoun lo:&uefl1.rru11?'t{fla0{cx0u, ! - .e rd d a

llnrBd{u1urfl{ lynarnucnrau?nunun:0lllrnn0 I3ur11Ntu11?'lilnn0{$0u0! luYtl

hiqri.rrirurafiun'ir l,m0 6.rt,soo runr uarreue:luir.rerilrirlil'lnnn'ir

rj:vurq 3oo uori4 i

lur.rinorfi rfl ufi : run{rr'luqiorhifi rnrr:c!rurirdriuf,nrrfi ou fiu'lu

n:6drfl ud:ru:crl irqri{rrrugiRnol:yutudrR.ro{tuuu'rfi rfl uioldrfi orrorrld

nlnr#ur,0uru'ulunr.rrJq':in'orr6rrflueiorqnnaoorrrloildrdub?arur:n:c.tJru

rir'ldod''orru,i. lournilrsotjmrr^slududd:ruurn 1

nr::-urirrnrl:gyllurdluil6{u1'lrrJoauonrfi rirlnunr:l#riorilirr{r

Page 102: Systems - Kasetsart University

89

urdlrlndl#rioisusirurnrdurirqutlnar.r 0.20 - 0.30 run: viodlrirr{rurocGnd . ",- J" ' : . r d

drnrurru rql riui rxton ao'rsouru rnr6 nuci w hisrn6'llu naorriril rarulrqirion a orrout u rnlrqi rdoavornsionrrriilr: lru aotir 6 eori'lnr"ofl ao{croururnc i. eA' ln,

!anrm1ru'lyr0]uur [rnr:url6un'ir l,soo rusr: rrav:"unnrouiiufiInuilrrur0l

300 - 4oo 1:' 1un:dfi6rrfludo.rh{qorlfiun'ir t,soo rufl: nlrfittrululoq,du- : i L ' a e tta I

a n n r: qrgr?uil rru'owrn nr: :16lunsrfi ol#mrur: o dui rtJ 6lriruqldri rf, u

fl rui6 nr:rr{:vuuro :rmtunri rrdrrdutgrf ulri'irnrrlr:guura

:l:cfl rudrrfl udo.rl#unud4fi:J:rrrfldfi :ruaet6uny{ofiun2t Iourir t f'ilnrnr.rt a, i t t t j

Itfiutlu?nao{dlu lurUrronao{ crounu9l0{ lBtlfluytul9r:'td'tuou]tlt ou l:l0,0oo 1l

firdutouru-uorirlrlouqn 1.0 runr drrirLqd.rrir{rrflucio{lduHuiitnntrd?u'[elI . , i J J , Jd, ,{u Inurny{ly0u1.rlu{ltuYlxa rsfl luvllrluYlil:lu

-Arrrvlnrvnuo2luqtr 0.50 lilclt 1l:ououn?l

a.4.2 dusroulu nr:2r{l!u2nao{tt

drrr-:.rdusrounr:?'r{uu?nn0{rd'rulrqilarnnolwoual 1ullHuYt.)ctt v , r |' r.a

RU rslt'tflfl 2trilruunlttllufl u0toun{fl o ttlu

lUn 7 ?'t:t1c uwgulauT.!ee!

ntrn,llu u n1u ]u t,uu, n4 00nu!unrno{Yt 0'l:sIlio2'lilttulJ:tlJ'luu'l- " ! -d, I " , " 3 a, l

nou lBUUnalu't!:rrJ!10[lJuYl1.rrculuuldlu tfltu alulrt'lx't r unl{rsllluuld'luqounosn ou1#fi :ru{ unrur::ulrfi drrd odu n nu,r',lronirfi n'lu'luIn:rnrlrdr,.

rirCufirrfioldrvcio{1fiaurnrufi:rurjuun Ioua.rrnqornrduContourlinerilurdnn ! ,t J ry 3* o., < a r 3tutun ut:'ltt tntyljlJ:tuluu1 lnu ulu clYt'l l?tntluo{flfitll{nlt ]flalo{tu'10ln

,t

il rilu 6.rtlrrlusrna.turnrulufi ufi In:lnrrrarJrsnruuiul udlirrvnnr;lru1ilo jugr- L, . " J

cllultfl Yt'ltn lnoo'l'lil [19]'lualn:J0u0{a]ul1uln 1 q

iufi z euuuzaaotdrni:a:,alnai, u r a e da

tualnulrtn!&no{!n21{llu?fla0t3t{u'lallu tnq lau6nnlrnn0 u'ruluo ro',a r, - ! ^ A i . d i*.

?1{ruu':nao{f,1u tl.r r!.t tltr9ru l1l9t'ruuu?:sfi uil un uT d{Yl qn tultuYr tnr{nl:. - ! a) c. a , - J , ,l " , I .d'llt:ulluyrs{nJuyr:]u:&ll'l'l. uutr,ln{d0{y{1nuuu'l lrulnao{d{u1d1u l tlJ0s

do{'1ei'lilfl ruarnrf;utroon'lrJ uacilr{ornur;il-'loontl}{urnfi aerfi ocfi rldlu

n{r l 1r qi n r: o l fi rdu r o u ru'u

Page 103: Systems - Kasetsart University

90

d'nus,;rdudocrrnau.r,ioriraroluqiornrir'rruld z crut 6onaorarulrq!illdru

runcnaolaru'hniilrrrr dl16uulrlnNf,rdrurracflrrrrto.rrrririr,,avnyfiuul6orr. rU ,

u , i j io - 'xu'lu'lild'urrlu conrour nrr?'r.lru2noo{rd{il'ruo.rfiufiludnuorcr:iufi luiGrJq'rin'

nirnrrocl4tnr:nrnrdu Flylio"'lnunrrdruunarnolrlul2 (Longirudinal Slope)

rolnao.rri.rrirrfiuriou dqrflurnor.Iifioyfirl#n:rulrf irlu:cuyntRaolrflu nu.e u J ,. a t !

oycioran:caiudra{ryilln (fi lu.) rdu Fly Line fircrfiuuorn'lilflrurducontour

rcid'nuurrflurdu}fthlnruuu?xo{rdu contour raufildur ucircnorcdunllil{ . J,ir r - dlr0UsllUtlu?u nU. 1o{nao.lYl?tlrJ 1[AsUnl:filfluon1:qqtrtu Head tuo{01n

- I a 4 - ! Ja io1flltnnfltun!nt{tultttljy19m:o olnlt?ou1na1{flao{ crtullu?Yl't{It 00e. Blrr ,. 4 , d, - J i - --.J c l"rt ln1flu9l lfi?'ltuueyrlrlllll tn0{!!9lo{ [x01n1:2nu'lltu{91? !1n'lrultln0e ]flrdu6l

uut.rd 1,fl ufiruyruuurnnold rrirnrrlvlqufi nr: rvrfl udlosil dnusrvldll:J

enuPattem r oirrdu contour'lu drducio'ldl#fi tr: glrd'nrdu }i.un rirdhirfl u uu r. ore,n:t ltarfl'll,tun ]s lfltr,0{fla0{9t'luft?lurHU'lydulunr:rinllurnoolf iul]urn:.t

! ,, - ^J J. - te d. ! ) du 0lAnuoltYluYl lfi:{ln'lttlul:UU0c lutnnljqrllUlnun ltgltllltJuyl11yl ftslling n

o:rfinf, qrr c\t uosua! ru tflu,iruruurn driltyurlur?odflrrtrfilrsrinrcil

ruasn?:xAnldu{rrurnno'ldmsdo.rrduhJlududdoiuu cu, hi'urndqn nrrlcn1,dr dd r, r

?'l{uu?nao{cur ocr un?uufl rlilnrrriodir{ rdu il:caufrilfl ofifl1irlddu uacq t t - 3, ^lltuHl lUolunl:d{u1llneu]1{rnul oulnntlnnl:nnrcr1v01nu'l}lul,0{nuu:t201

ornuaEriuRoo.ralqinaolri.rrir dlrfluiltgnrlurCo{nsnouf,nriu0unllunoolrflu

6ruruurnurnruinrr:lrl.rinurdrvh{fianrvrld{ru6d'u6u niolur.r''ooion',r,,,fl,

ds.rrtrfl u Inrerception Drain 6srirnaolturutJ6nrdunutildodnriurncncnoul#

lnnl:ln.rdoru rfl unr:duul6oufiuurndu iltuurrlrunr:riotir{flu'irluuirrudfi

,irloi6raoor,fl roJa::nruinr:rioair.uiuodr.urn mrrchidru'lrorioairrlrt

,''rr,,rr\d o',lnn',r"rroourluauruuu'irlu!'l{nrfirrl?'1.!lrurnaollt?cirnr}J

ilrlrrnuul6urlrrul0l 20-30 u. arurr00!udilq;urldoti116 rrrr&nrliunlr

Batancc cut e. ru'lu au-u#rr6udrnurJ fi riGriu u roclflilldfl o dufl ?: ! ah'u I 1u ?

n n ollilru ru urnn'irriru l:Jlu cut rdolornilnrurnrrrnr rd,ill, oao.r'l#a.r

qrJa::n1: nr: riodfi'r uovnr:qrradrllinurdrnri',.dl0d,

Page 104: Systems - Kasetsart University

91

lUn 8 A1r2,inAOA iu'rrrTllc OEl

,l c ' tl ' I . , { I .cx{[rJu na0 {d{u 1Yl uunoo n01nfl a o{61{u ]fl]u t?tru :ona0{uun[ 0u1

rir hJ ri r u l u fiu d {r l 16 u r :J r n sr' n a o r ri.r rf r f, r u s o u n r i { 1 il 1 u u u r fi u ru'u q l qn

(Ridge) tordufi ,due.,tilt#,,ridriid,z{,odouuotirdrutl drfinerriru'r616o

:suuyn{0lnnaorri.rri'raru.loulrJouo'rqndlnadqrdortflr,,ur Drain trrtoroli

1u:sucfi 6rvunlflumsr,rinr:oon,,rr riodoruunuuumao'lflu n:6fi drrc!uro

rl:cmru'luuJarur nrrlnqrili"rnruluunnri.rrirocdo.rfinrruurrhirfird6',rru

'liluur.rn:6oroirrflulurrrn:doroirrfludo.ufirirurudranaur,i.tri''arrrut,

lt?urndu rdohi:luunr:r,rrjnrro',rjrorrluuqnri.tdrldaurlroirrnd,

+.r naosdldr flrrigation canals), I d, J , i A - i 'I a ' t i l

nao{fl.r 1[!u0'ln1:ytdi't{1ulTt0:uutnlnrruu1}l:0]rra{u1 lYIoSl{910

i. d s s , ! - , f d'1rlf,.r'fr u fi ryrrcrl a nlu n: or'f i rril u 6oraf rrnasrri {il rd'qi ru dlfr ntrrwrnErrrxr6 u',oriuooilou',o'lr,iuri',otr,,runaorririrflurixlniu qlu.rri (T,nnels)

risd.rrir<pip"i rrlrir(Flumes) uarviordoulsipt ons) rflus1u nno.r,i.rrilriu'lri'il,fl,tr.d, "-Afi.rfrrfluualdrrirXfiqatolln:lnr:rnilt&nru :rmn cravity Irrigation rflrlirJ:sfirinrrnr:riuirtolln:lnr:ov6rfiul'lnduo{riu:euuaaolrilri'r ,uno',nd

6.rdo.rrdurirl#iiru4llunr:rniuunr:dofi6us,rurru2Ra0{ uosrirrisair.r6ndru, ! a 3- ) t " i a

fl A0lel{U]lUUYll.lultun (Open Chamels) mlntu ]Ufl UYlf, 1U!::U1191a J" ^ - , A -",' ! 'il,I oo, ,l

1l:0xslu lunu$uonlruu ryroun:iou lridirru n?lyruyrd{u't fll tl.r rYlu1rod{u'le t r.e a I - - i'tl|][t n{ lglden2nllay:']nll2${[t'lttunnA0{!UnU?1 nAO{IAOU (lifted canal)

na o{d{druilro onkirfl u 2 ru^n orudnuorcrornr:rioair'rfio aoag

6u Gur* canaD trasflaolato nionaotfirtldon \i*a canaf oaordutflunaoqii

r1 o 6 u r.ri o nuG u h{rfl ul rJnaoltr:lorlsa'hi fi nr: il o.rriu nr: ir6uu'uu airrluC Ji-^ ! - 4a - ! auylnuauluoauoun :0nurfluu2 nlo.rYlu]u({un dlx:unao{n'lnuuluotln

o rL, 9 . ^ I - A!nao{hildqrurutoudr ovrtrnr:orofrrnaosriruiaqfi{rdudruhilsiriuul6en

nnor6 nfi n ur.rniofl ocriu nr:irduruorirrorc,iodleiru urnosl#ludufi 6uyrrru4 ^ i .e t - J",

?,l:onuluollulu nlt t!fl ao.rnlo0r!1uann1:qqrduul toulnlrfl nta{ludtr

Page 105: Systems - Kasetsart University

92

t'or0ulJ{oonoluanuu&uauxu1fi ki6'rfi 6on a olrilri rfi r aru:J: smvr

J a-R00{01tau{ fl ao{d]u ]fln nno{d]I'l fl ao{aou lr0!fl ooitltuntou ${uanuucllac

?tuItrn{u

I. flno,rii?tn<uir @ceder Cmal)a ! vi. a

iid'nsusrilumr.trirrfl nturnlrqi rirurirfi ii116uuilrrfl rx.i.rlirrtfi r1:l- , a - ! , 4 . a ! , ! - r ,euluurilrfrunnilrd0u fl50 ii16ulriroonunrilrirrirsru'lilu.l nao{drulflqi luii2.r

u '.r , !"r'- i; I d , Ij.nao{alrau{0!luunl:d{u1]llnuflunr rrljQn :o nao{rt{utoutn

2. ano:t?l1a lnt! @rinary Canal, Main canal)

nao{drulxqirfl unoo'rdrlnrlun0lnruiir flien-r{rurdoirirr{r}l1uc ' I " , e -,- lJ

119r lfrr{nl:xn rul,rlu tu0tt'lnfla0{fi{uterlu lflru0yo0{ru]J:u'l0l1l'tyr. 4uo

drn iududrvrrc.rJq n1u'[n: r nrrn oo16{fi rurn'lrqidqnuaufi nrrudrrirglrnn'ir,tr

nao{1ltilnrou

Inurlnnnaosd'trirarulrqjorlrlAuirtri;ududrilru'tlQnlqunr{ uon

" d. ^ , J , o'o r-' a a.r d *01n01ltlut:{.1 ln'luu ll9r0sd{u'l lInlJna0{d'11,'r fl:0nao{$0u0nnflil{ ]n:.inlt

A d d 4 dr9ta:vvtluIl.till.tu{01!0sunno{fl'tu]?tiulytu.tdlulou?l.t:olt0'ludlun1A t]a!0e1n

0onr1nlluulyrl{fl tlau?fl :odoilfl tn 10 yr{uxuoqn!t|outlnlrund{u1 llncrlHu

nrrriuirrorlnrlnr: durnrilriouurnoorri.rrirarulrnirvotinruuurdldnrolir.lr fl lnr{nlt

3. flaon?i1,u't @ranch Canal)

Roo{fl1x'uiuRas{duunoonornnn0{d1ulfl qi rlio;urirll{dud;u, ? lu, i a .ii-

n21{1?1{10{ lnttn'l:cuil lullllJ'ltYl?1{noo{tl1u t tulY{ut|uofl noo{tl]lt1 unnHotSrf,, .r ' J u., l",t- I A

lun&u rYrrxulnu'rn!nao{d'lu llrru u[]u'r0guunq{[[au lud{111lrinlr^ruyilu]t

ilqnlnon:.r nae.rarrrdhjriouu'uulnriuulnrin lurJ:crntlrnufidlnr.rnr:rJrdno9A 9t aln flonooilllunflU?unn (West branch) tla&Rno{l]Un tn (South branch) l,otflAo{:Ylv .A 4 t v a,

1{0nJB{1rlUfl aO{d1U t?ttUfl O.t lfl :{nltYa :3yr1Url',lf,n tsl

4. ndOf[IDIl (Secondartt canal, La*rals)

Rno{rEourfluRaolduunoonlrnnoo{flru'lxqi xa l- 3IOflaO.{d',tl',tlltotllu1

rru2nao{crou0ioriuuri{1ill#unfi ufi rnr;ilqnluruor:-ufi nrourolnasr.rouu:u.li .dYtd{l{ul9lulnu

Page 106: Systems - Kasetsart University

93

gr ru uu rriu fl a o{ryou orr'uuio o'lor: vi o rioiruiru r lFarm Tumoug lirfl u:vuv1 rfi orilriurir{rtufi rrrv:Jqnlnon:r niorilriu{rEdr (rn'- Ditch) rfi 0

rirrirrdrtJri.rlffiududumv:Jqn6nsiouurr dodrdtg:ruvrir.r:crirnaorrou'lrioAtt ' !",'- I I

n?r?t1'tfluulnlnu til lun:uvtgro{d{u1 tliRU8il1 fi?luul?fluln2roq tul?rr

1,000 - 1,500 rufl:

5. aaonuunqqa (Tertiary Cnal)

nao{uunsoulfl unao{1u]o16ni l- "nuun00nornfl noltsuryts:uritdl $

tt

ruifiufi urru:J6n fi Raourunqouliunuquo{ In:rnr:railrvnrutuirt,tu{lorotsfi

fl 6o{uun{ou yarudrun:! 0ruoqjd?u'ui4In:.rnr: nao{lrunsoufi dnuucunvilflfi, I n iJ , !

rtur9lu1nufl a0.irtrou uauutlu?nno{oquuYt(rl lurluYlrrnd{u'n 0{uu t'1nfl 00{lI - ' ! a u rd cL, iU

uun$ouiio'ln0viinaord.tdl[6n1 uunoon'hl6n6}trsifrinlr5unnao{tuunsouriu

1

lnu2nu-r .L ! a . e . -i !

nl:rrunnoRaorllY{u 10!o0r0'10'lnun0urn{nnno{d1uuulruno0n!'lna,&v4v..flao{d]ulfltu fl:onao{qou tlflntH{!rlu fi:o 1?11ta2n1runnlllltu{uo{flooil

c , a Ur , .uu cl uoulu ltlltlfliuu'l ltu

ainao.i.[ou lR noflao{cxourl]uYl I ${rrunoonYt r{il{r?'lro{Rno{d'ru

lrqjai

flao{crou 3L noflao{lctroutl1uYtJ &v3 cu{rlunoonYl'litfl tatul0{fl 00!rtlu

lrqjRn0{ruuncrou 3R-2L 6ona0{rrun$oudtud : dl]lunssnnr.tillr.-rruo

RAO{ICIOU 2L

flno{ruuncrou lL-lR 6onao{uunryounlud t dluunsonnxilldruuos

flao'lcrou lRai

na0{[tuncrou lR-3L-2R floflno'lIuflaoudlun I 10{nao{ltuncxou

3L-2R

"du 0n01nuu.td'lu1:0n1uun10nn0.t!r0uIatna0{llunclou olur&uyyt'lilo | < i a J <ry{o{flao{dlutllruu:0nao{crou mna0{lroufl:0nao{tlunryou ulrunoonulntn

.airdu Rigtrt Lareral at Km. 3+250.000 aonaorqoufi rtunoonnt{il{r?tx0tfl nolrttu

lnqjii nu. r+zso.ooo rfludu

Page 107: Systems - Kasetsart University

94

4.6 rfiiuotnlusYolnrtl{rfirarlrynru flrrigation Water Requirement)

:Jiurglnrrudo{nr:l#rirrarJ:vyrru 6o rjiurudrra:lr;nrufisiorri.r

osnrrnrixru niori.udrnaorriuirarulnnj ryiournrirul:18{fiufi rvrr;ilqn1#uo

rfi 0i6!nrrrdor nr:l#riruo.rir'r rnAolfrlu nrloiq r6u In,rrrilnrrl#rirurtuI r { JJ y a J u,ry

rJ:v lumiotirdufr rilu'l{oluovtl6nrdulh,iki rdunr:rq5uuu'ilal nrrqqtdulu, ! &a , i< y ,t 'rJ0l&fl{u'r lro&nl:r?cruflrunoolduirriluoiu n'l'lugio{nt:ii txoilr;nruortuun

o o n lsirfl u : dru fi dr6'rg6o 1.)iliulordrdfi rcio.r nr:l# z.)rliurq dlmilrcfl ru

qnrdurJa'unrv:Jq n :.pJiurorriuarJ:rnru qvrifi dolriloonornri?uu ucias. c. o uy-.i

d?ullun00nrrlurluovl0un Iaaru

l.o.r rj:'lrorrlrd{irsiosnr:l#a ra !Aa y orAno:Jiuronirfi iiveiolnr:lf,oiurusrirnrrrfl 1cilQn'[uurJol rlilronir

dfi ,t'lrfl ,durlfrdoncnruorur:luoudutldurrirueir.rl torrirgiu rfl ururuAA . dt y qy! o J I a e

n1:Yt nt'lllju00{tlu'ltl{ ${t?unltr&lltutlacn'ltn]u 110{llan2u lJ:u10ln1,.yJ ^ Jl a 4 , ^tlxull,oilvtlutu0gnu !uox0illl! 01q aiqqnlarl1l!ilgn cr{o100un1nlt

rndo!uosinoil'ldornaurru rre,ilunrlrJq'rio'fuudlursrrln Haqur!tl irr- J "n! a v , a , -durl:vdvrr-nr:lfiirrslyry (Kd riudn:rnr:1#1olyr'sdr{o'il (potential Evapo-

transpiration,Etp; tilfi qn:fi 1{1u nr: dru ?orfl a1u(fl :d?uriu ucidlfl u{rrri rdl

ntirrriuudrurutrn fl nqurun'indurJ:cfint^10{0loinnr:rer u (Kp) 6udfl :rn1::Emu01no'lninuuu class-A Pan (Ep) duiuurfl uqn:1d6'ld

1.1: o

Etg =11" * 91,

Et6 = 6r*8, (4.1)

{ru0 Etc

KC

Kp

EtP

Ep

ra o da I o,1l:lJ',l0lUlr[Yrisl0{n1: tr

= f,UUMYIEOI' lIul'ljot ! (3f1fi:U lYnU{Or)

^s= tlulJ:UdYl!XO.lO'lfl ?On15tYtl1U

- .t! d , a= Ofil1flll ]!U'lll0{ !01{lorl

= do:rnrr:sr utlnotqSouuu class-A pan

, qra a 4 - 4 - -ll:u1glfl2'lugro{nltlxulto{Yt! uux200onulluun?lunn t uunaluflitflio2udtd

ll:0fl ornou luqqnlarrr'luilQn

Page 108: Systems - Kasetsart University

95

n.o.z rliururiuarJrvmruqnGfi uilarnrrvilgn

:liursrdrmrJ:vvrruqnr'fi urJalrurrrJqn ldurirJirurorrirddo.rrirhia r Y i I ora oqr, , ra ii0 {ura{rfl lvuanr:'rx: oumovdrhi'fi r1#lrisrrunrrudo{nr: :r:ur0lu ru0curn

niuriur,firol*droqjfirL iliurorlu'ldnr: (nff."tir" Rainfax) uasrliurorrirfisio.rori - A ' .r r .1 a q t y a at.[tIlon0n150u ]!u nltto:uutt:la{ n1::2cru Iull a{llnvn'l:tEa'l{lnao0'lnnu

rflusiuv!

nrru6o{n1:il tlarJ:vvrruiiurln{uu&ilQn0r00eriuuhioqjlulrhol

arnr: n'.ru'

Ip - ETC-Rg-WrJ ,- : , - ^jv irfio Ip = il?ruronjrsail:unrudflifrdo{nrtfruila{tfltsilQn

Ets = ilillsrirdfirdornr:l#R6 = iliurordulinr:

w1 = rJiruronirddornr:uioinq:J:salriodr.rdurdu nrrsriuu

rurlaqnr:ir du'luuilalurnr:rvdtrn6ooonornGu rfl udu

l.o.s J?rnsrrirrarJzvnruqnGfi siosdcoonornlirlrutt

lu nr: d rv eiui r o rnrirrru u?rrhnna o': aru'lrqj rdoti'du drn rarJ q n{ , ry- I . , ! -! , A y

rTou:l alu rtiiuri rotir.rf oo Ip riu rr fi ri rriru nu'ldolqqrfi u}Jlu rorcllili r

(Apptication toss) (rgrflul:JInunr::uniuIrnii26rulunaoluavqdltir 1co.ru"yurr""

loss) uocdryt?u}Jlutuvdlit (operation loss) nt:digrAutorvb?rirduo{fiuiiov! n nvl , & a qnr:lfdr nu-nr0{6u un!fl 2lufl lulroro{rnufl rnr'lu nlr'Ifl ur fl 2unlr:?c[u ru

, !1 - - r Lnao{unEfl ri{tilriu o{fiuw'otol6ufi nao.rfuloriru 6nuuvtolf,u6ulelnooleir

,tdt nrruurrrsudutouri.lunuacnrrudntoldrluRao{ n?luu1?xo{flao{ .,r6"r

,ttd r r ir.r n r : qtg rdu r, il s ?i r d ruiu fi u o qi fi'uii n r: rirrit nrrudrurroro{vrfn.t1u d{d1

........................(4.2)

i'urqYqy{yt0tcl{ lu lltT{olltulgnljn?'luoo{o'l:10.111x,r<vtv! d{ul lllugru

1u il r piu nr: ri rueonJil ror rirfi qqrfi ulilruaor rrnarruqeitl

'rru'hlrufi.:ruJa{rfl 1silen nv6noonrurlu1il rJ:vfinr'nryrro'rIo:qnr:rail

Qrrigation Project Efficiency; dlriuulul:Jaunr:1rt6.rd

xua lla!0lu?u olft'l:uitfluu1 lu

t1nfl?

:uvtlu

Page 109: Systems - Kasetsart University

96

= IN/EP xl00 (4.3)

,^ i r -Jrr r

= lllUl0l1l'la6 tcYl'l qntYlA0{dil01nH1{lu,-1,-l

= rjiurudrmil:ynruqm;fi uilo{rill!ilQn

J: y fi m r'nrur o.tInx nr:la:J: vyr.ru

n?ru 0i {0erfi u ld'i r:l:s ?yrinr ro.:Inr{fl 'rrxail:yynu R: o!nqun{r{r?1{f oy rr, . . c I id - I f, -uln lfl 0 lfi dlul:0:uu [n1ld'ru tnrlud?uuun'l:(rulduululnn?t3l?uou rrlun

i eu:.i { il : s a n t n rilrr o { In : { n1r xail:syrlu o o nrfl u :Jrs fi nr nrilnrr?i {il

ctuo

I6

I6

I11

Ep

il:afr rqinrilr,olqri.rriruaurJ:vfi vrr'nrunr:1 ruln{u no

Ec = Ir'[cxlfi)Eg = IP/Irxloo

tuas En = INAP x 100

(4.4)

(4.s)

(4.6)

tr , ,!lU0 EC =llttdY|In'lnfll:tl{lU1 0eU!n1nn00{tflulXtU0{flAo!A0U

Es = :Jrcfininrrlto.rqri.rrir

Eq = :J:cf,ilt'nrilnr:1#li1

Ip = rlilrglirdlei;ufiriu,i'rri],,?'rr',

rp = rFurudldld;udriu,io.ril,,ilrld ,, ^- , t

riion:rurirrlrsfrfl 6nlrwoltlgioiriruudr il:adnr-nutol IR:.rnrrrail:ynru os

ur}irrn

Ep = EAxEsxEc (4.7)

rirrlrcfintnrfllu:rdu+it1 torlRrrnr:railrrnlu!uAldrln xfrdo^ . , J 'lildnnrrvnil:cl,nu (nr.iUad rlqurI:qo1 drriuln:.rnruaJ:;nruff:vlturilrir

.,rflumlfrrfln il:;fininrnro.rIn:lnr:loil:yyrrufi6ocfiriril:curol'hilfiu 60 %

4.7 EirroRrrs (Water Duty)

xanlr! u10ln6r'ir water Duty uurodr rir r nrirorJiurn:drriltllut urirunnrldrirnr:rn:Jrcnru'lurdodurla.rnul.rld n'.rriurnnrr;6.lranrdlnrru. e t 3 , ! I a- ! " Ji .duy{u!tu112'l{ ru10lu1 ,sucrlald{ 1 llaulluyl:11}llranlrs tuyl l.tulufl{ xa

A- J '^ lt , aa ,- li, - Ln1:&YI11?itlU ${U:U10lU 1mnAl'10{n0 tu'l0lulyld{o0n01nH1.i]uuut0.l lt0!n0B

riunlnuu0?1 "ranltc"

Page 110: Systems - Kasetsart University

97

nriudn{rirro{ranr:cfi u'uul#fiurtr1,l 6u rraq'r6.tiliurudrdrri.r}Jqe. r w r i A

tu I 1ru1ur2a1 llYnn'l5ralssynu 10 I l.ru2uy{uyr rflu

lafllrv = 0.00o2 Qnulflriruer:/iurfifli nio

= o.2o dsr:liurfilli

rurudlrjiurudld,iotjludrrr 0.20 Ao:nrnn-?uu lu t iurfi. I .,

lnaonqqnrrrilrir) arurroldrirnl:!nil:!yllulillfiofi r 1dI

rirroqtanrrciifi rirrrclngir{iiu oon'1il

n : c rm^ o u ei o r a n r r c fi o dfl a ruil : s n r : rir ufru kiu ri, v, - J-

rJqn rirdu dnuuvn:odu nr:r'nur.lauruvilqn

vl.lurfl:'tc dntnotmn:vvnJo < i,

xunxo{YrlYrlJQn qQnrorTnuI

fl1t1{nnttu ?!n'lttl{ut tlat

ft'tl alat 1oit i xuld' . J.

ranlrvtuuRlmnlu?ot1d01nfl 6nlrfl nao{[a&nl7aouin rioudrc

drruarirtolvnnr:crfl{s'l#6uIn:rnrrfirfln1nri irclororfuflanrtfloao{rla!nrtt-

aou{nlurrqIn:.rnriu"urilu{o a'lunr:6ruru thlrifislo.rorfludouaro{Inr{nrtA I qr c , a , 'ra O- a rlouytdrl{llrr0rIa? :ol0uarlnmouvluflnlv{10{nufl101n1f,'lndr6UlfiuInrrnr:

, i ,l "r;. - e 4 , !!nu:eylluyllsrlJn tfi uuu ltutildlnqxo{rllJ:H't:{'tud.tullla&!nrtu!nl:

, dd i '!a runlunR0 n1:utn'tranttv0:il lu[1,9r ]fl:{nl:llt0grr20douftll0waRlrcrnu

d1#1rn',rr.'o,,nuuaroonlruursuuriuirrsrln:{nrrrailrcynuliu'irqndo.ufiu.r

'lnrrionrvrr'rrlfurJpr6'1to'iotJ' ji ,drriuln:lnr:rail:rnrufi rfl nlrririu ru'or:ufluff lnrJ:crrurrnc

rirtoltanr:aInt{tnr:rrd? oem:ruiliursllirrfinunfido.rdrornrir.rru}Jr4rnr:r I - l a la

lAll:Ull',lU lU{rYr1nUHAflUt,O{lnRlrUnrnUnrA!rCYtlU n00lnuU0{nrlltlU?'r. !;a, ,' !iirrirfrrilu6urirflo{In:{n1:!ail:ynru firlirrurirlurvu'hrqqrur;rJqnnol#rir

r ar.redra i , ai onltIarJ:yYl'lu11t0 lu 01urJru10lulu1nl{oflaonqenlan'rlcuQn0{r:unlu20llrulo

to{:J:ut:suruilrnnnu'rri.rrir nnsrririr unyornrrua rcylrugil.r 1 ilrniliulolln i durd n '-!A 'riroiululrorlnrrnr:filrirfiu'rrrrs tseio.rrJiurTufrrail:crru'hiriluryauciolil

rurnrolnoordori-,r1na-,r,,urru rnr0{r0rn1rri{rirvlnrrrileiorrirurorI AA , ! ! - - ! c urr ,

0'ln ummnno{d{uluuruflnuouIraiR]Ian'l:vIdu0 9r{uu0rn4u [n11fllranlre

' I < d o e.etun?lufllniunonlt?1{ttfl ut&uufl{tu110{ tn:{lnltnJu01lu1n o1 l!fl taant:snaln

A n, ! tt t 4 saetrnfiou'l:Jurnovr6srolur?unrum{ 2 ellu narlno0t tunrranr:cfoulililitrudr

Page 111: Systems - Kasetsart University

98

fi rirl:Jrirnrrsa:lrsvrrufi osrloun'irnrurfl uoir nao{uciavdrurvfi turnrf, runv, lr, v , 6r e , ,ay

ar{u'l ru on!fl?luslo{rn1: ruml{n:{flu1'llJnl trflllnnl:surnrfiutl rliursnirfi

dorri.rocurnrnulil nao{ueiavdlu0c'[nqirfiunrrudornrlirlrtrlolqtgriluriruoc

rfiurirrioairq.r

ranrrsrilnrirrr?rdurfl urirranr:clorfn:{nr: dld1un'rruun,,r,

nao.rrt.rrirarulrniunrnosl$su d.rrinosdrurorriuantrsrrnnrr'l#i''ruuu,.u''

r!4.8 qolgilgrix0{na0td{m'r (Canal Properties)

- ir ,' i ;- ! , y ! , dn{ 0lnyl 1o21{ltu'lnao{n: 0unEUlIuvt:uu]InlJ:uvl'lulln'rru0t0u1n

dr ,- --A J..qy J . r,iuy,l un110on1]ulJ!ulnI!nnlln&Euduugrou 1 110]It1 lltna0{uunlflu'lYl ln0ulilJ c ,lrulroilnufi rirn{{ufilrursdu'luuitR:uXiruncirugionr:dlr:rrauf 1I.tinu1

--)t , t t ! -- , n '!.qoldr!flflil{utsdlnro{flno{drrulun{flo l u noe .. * i , irr, . Jel. nvn0{!ru'ln tfl vt0ll0uf, .lu 1 [on'lu!'lu?uYt0to{n]t, a - ! a ' e! a

2. ! e eio.rii : c d'u il rqsr o fi w ri.r u7rfi u fi ru rv rJ 6 nlrlav o r nn ! e s ..,, a

3. R2'[J]r210tnrsrlfl u1 lufiao{0cgro{ luxl]nuhlourir'h{rfinnrrfl n

ornou ilio1ilarilfiu}lourirl#rfi nnr:riorucdulunoslrilri"rLa4. t rnnnl::2.[uulnt6ulil

*s)q ?lu1tnlon t

duoqjfiunlurtornr:rirq.rqnddudrrrvilqntorlnrrnr: drlrindtr,. ,- "la, . e t

u1r1d?ir:Jiu10lrjrfr6olriil{rnaoldrilrrrirfrunaflurr}.rrirranr:E (water Duty)

-ir , { ! , !- , !nUTlUYllA!:Ull1u (rrigable Arca) ctr{fl 60{UUn2!qU0q :I:UIUUln{nol1u0cy , "

yJ i , a .6olri.:}ifr ufr ru'lu anfl aoo[?or nSodrriunrrrn:.1:smrurl:vrnn continuous

,Irrigation tviru"utdunr:dlrir'hinr:rirurlurJ:srms'lvro rflusiu ueitlrrflunt:xo

" ' Jvil:cilruttuu:ou[?, rioiltsmyl Rotational Irrigation :susl?allun1:d{d11{'t, ra !;' r, i u,ry, .r "

jjnao{0e oua{[la! :ulruulltd{tttnno{!culnlu (tu tnn6l?:lu0!t0untuYtu)

tu 0no0ilSlilu'lfi luviuYlrfl 'lvIQn fl a0{d.rlu't!v0]uu 1 lfl n:JnaB.iu0u

uioyiorioiru?rurhlrf our rilruorfuiliulorrillrouuorfr1 0enndoun{ylnii

rulni,ornno{!crdnor\r.l{ilarunoo{ ru1ufi qnilJdnnoolqnriruriou:ruruarrj

Page 112: Systems - Kasetsart University

99

t9?r1{rulJ'tuu't!rru!'t9t0slnlnrJIUnnnno{nouqnyllu

4,,;flatelut tnlon 2

- iny " , ! ,, i' J ',j irr, - l:&nuul lxnlt [uft00rtal{u1tun0{({110Ytd.lull1]nuYt lnd&n?n n{uu

e .q I t r u 4 d I

rvnuu 1 tu8!u9r0{0q{{n?1:snunuilrnlyilQnlI0dufr?: tuyrlu0ilnu?nutsnuulc c e | , - lnt, I Alunaoltoo 6oveio.tolidlnit:sn'urirlfnr:rfiufi (Full supply t*velyluqrisrir

e t ' - 1"., d 'rray:vnuultuflao{rfltut}t 0eno{oufl{n?trsauuttxnl:rnufiluflno{aou fl?1u

ufl nei r{ryil'i 1{rvdud rqrqnlunoo{({qnlunao{d1ulxqifixnao{itrourla!'luI e , t ! d J , A-

n no.icroUnUQf,.lU'10U1{U 0Uieslo.llm'lnUnl:ldu Head Yl0'lfl'lllJ'lnnA0{Yl09l:1nltrr J urlfl 0q{EnrJo{nno.!Yurun0on I

lourJ nsr':v6'urirl#nr:rdufi rv o$ 4.rornfi rduurnrioorrirlndu o{ f,u)ta

:cri'udrl#nr:firirrtu ntruntnrnro{fl'?lirnruuu?ur2ro{flao{dovrlsl16onlf-h?u u r' e -t - - l.durrturnun!lulJ:t{vlfigrlullu?floo{ ltaco]nltn?!qu!{n!u't ]ufln0{q1{ cl

)J

r:iuornrrrilfiurilnnr{flao! (check) olnl:dlfl n (Drop) rfl ustu Inundnnr:udrL te

:g9Dlu'l luRao{d{uln'Its!llu1u lrln rsoxfllnu0'lullu2naot l]a3ufl?'lu01nt11l'.Ifr uor urccionrr'Ifl aro{ri1 drqurJ:vnnaiinlua'lnrmfufl oduR2r R?rdlriun

a4 1:!nuu1 tuRao{oq{{01nH2ou 0.50 oil l.01 or d'11.t:unao{d1u ll.tru llnt 0.20 otr

0.30 runrdlxiunoo{.roufirfiuryro ueilun:dfinfirlrullrfluuurluilrfludo{

firuuohiq.rdurfluil:curu 1.00 6{ 1.50 run:.i1fi:-unao{d1u1ilql uac 0.30 6{Att

0.50 ruo:dtfl:-unoo':$ou fiturornr:trnnoo{fl?r0yu Heaa odrlrlouilrvlror4trrll

0.20 0{ 0.30 tugrt uau lflnao{yrorl.ui ll,iilu]fl'r: rsu Head :lulgt 0.10 ti{

0.15 luflt*vi

qat?lut tn on 3

fl ao.tri.rdrfi?lildoufi Ionrnfi osduriuld rudslurrrnnvnoufl n0u0liq .rJ 1,, ,t c a e , clttUnA0{ nlUmn:Vllttu'l t14nrl tlAC lUYl'l{Ot{nU{]U01[UUnAO{OUtttuO'l (Eaflh

canal) oroQnrirtinrirnru'kitiln:cualirrr:{rfiuliln:uudli'lfinuhirirhiocnou'luI '.,-. J - ! !ulfln0ultau Iunnyl'lalunao{uuttun2l critical velocity n{uunt&unu1 lunno{rril

li'l Iur,on''rouol6unr:fi nrrrurirrrirfiuriolndr6urnr criti""r velocity

q oraurirr'ludodtcntirrlnuac16untiolrllurCo{nr:oonuuunao.td{rti'ltrri'uodrd

uflgnouuln

Page 113: Systems - Kasetsart University

100

f

n?ril03{dr1fl qfi rirlri'nao.rririls'iu,iu,,arqnrirrinriraru orufinrrn

arnrqdulffin rdu nr:l#Iriluutnoournu6utl nr:l#arnna'l{uurnuocrfin

';edt)tlnflumon un tljunu*qt )qatduilalon 4

La i ^ ^inlrt2EUl0ilU'10Ofl!'lnfl00lnu!ttUOl (Eadh Canab) nslnntuU'Iflay I -J ly

r?oriouiluo{fiudnuqsto.rnufi nno{ulusTo{1ari1u oruilnornr:'11{uu?Rao{lri{lI - i u,ay id - a - Ja t ,'l0uTru'lulu anlnu{ lll llil]u?Rao{fl ]ulJ:t'r0lylnjunuY|:'lu?r:oouYluruol.lulu0ur, a - iJ < iur,, 'y a j u, ly r, AA rt - ;,

ua2 tfl:lcnuaunu:2quu1 lntlu ltglo'Ifianlauil tu ln0'l09lo.ll.t'12!ll0{nu n'l:12d , A , o ila ' Leculloulilou tXU m1n1:n1nn00{ (Canal lining) 9l?U?dfll4u1crUfl'lu lnuln tIU

coocrcte, asphalt,uac6urrfi ue rfl uriu uioorotsuJ6uu:su! ri.rrirluuirrordud r,! at

r)JuYlofl rurrmu ruolruu:r?glriu'hlud?6wqnaorti$irsiolil

4.9 lilnr{xo{naaqdqrir (Canal Sectlons)

lileinurn:gruro{nao.tri.rdllnufir'hl uan.rlilulJd +.+ lunr:- , t --, A9 c d rr . r, tyt0'ttgl'100n[[uunao{fl{u1 x9lgnt cl Ytfi o0nttuu0'ltLtu9to{n]flun InIn

l. alnH'2dllunno{ (water surface slope)

z. drudntourirdlil:vneudru

n. R?run{lrxo.trlunaol G)

1. nrrudnlslirlunaor (a)

Ay a -n. moaul,lro Freeboerd (F)

{. alone{flao{ (1:Ss)

3. riunaol (Embankments)

4. X1Ufl0Oil @erms)

5. l'UglRao{ (Right-of-way), 3 a .l i. + " - J " A ' J

n n 0 { d il li'l |ll u d { Yi ri'I1l u rla v al tn iu Yt 11 fi tu u r : n I d { n o n { u a 1 u I u

Inrrnr:ra:l:svnu ornfi:!usyr1't:?xn'uxalu6Iorun: dsudurirl#rirudrriunrr

rioair.ruavrJrll:hurdruruurn orrfir?ounnio.uraudo,irfiBuflnsir'rfiuoonhJ6oo , ' i r.,.r - r;lllf|1u nltoonltuuflao{dtlul luufinntn cvlYll[uuou9l'lugl?21t3clo{ululnlYll lnd ,- a , a e t tt d!, a1,UOqn!n11 01:0l1lrnv r&flun'l:Brx0{40onlruu lun1unlrn0di1ro'l0u,t,0Hn

Page 114: Systems - Kasetsart University

l0l

I

t-

II z

G

=ttfC,G.r)z

,,)

lr

tI

It

,

)-J9

Et

*lEE

ru-.

I

I

I

I

t-

)=.E

@@GG)sa

;r-rE

Tattar!Er

Ta

J*lI

I

n!

l,Ar,o

lCL=rrr:D o-9e

,l

$

I

I

i

i

Page 115: Systems - Kasetsart University

tu2

nara'ldru{ olrrnlu il r lriu fi nrrl#rndor f, n: rndolu' oriruduurn nrrru1 ndora L ,t 9 crt v. - A c

nsr0una!00x0ufl:0{0canuoua{ lltJ0cv{u1ulufl:1{ lr,l lnarnu{nulruuulnnqnn!'nlu dlriunr:rir1l:hurun nao{ri{drro{Inr{nr:fl ioueiasdrufi n?luul2urn

,,.rrrqYaootu n1:0unu 1l {: nu1ll0v!ro!r]su 0u'l{ ]naInu1{et?u 0l0un1:1110lflufl'luYlIo

lrrrd.r,fi uornnr:rirorurolnuuacdninoonrufi v{rnirn^ldu:n'luouuu*ll#ri

lno'hiacalrn odxl: fi nrru1dfi n1::?rI:?ufl dnnr:lunr:fi nr:orroonuuul{drd

n.e.r oroftarirflrrrl2'u.ru'r2Rooldsrir (Longttudinat Stope)

nlrdru?sldot1o.',r,irru.rri',1ur''lori'l,f, u arnnlirfl ufilrtrfiquor

fi6vrrnafincfirL?rirlnahll6'inu sravity draron'rrirfurirtclrrotirtncur.r uei

,t - ! I u v ! u ,r i r ,a6raroErrir:rud10c'lflnf,ra{ rracdrtc"hi'lHarouriiolriiiarnn'lirluvnlrJ[ri6tv. ., - I-, y A ! - ryi tnlruo ll.tatnfl 2utun'lrnlnralnr0{nufla0n snulrn:{0vruuu l?Tnl0nunn0{

llYlu

nlrd ruunnlnn'rrirrulnnullntrfir'l:Jogfi nrruduriuf, fiudnuorc

qfi rJr;rvrntoldud nrnn orfi rrirorturul:Jduoro4iil:rrnRlnurndurdoanfl rynre t ' !! y .aa a ! f, A.r

n1Ifl: ltOtn'lru:cn0! 9t'l.t cl 1l{u 0ggr0{n]u{0{n?1ut:?1o{ulcI{0clnn!qr4tn]:

finrqrc nr:nnervnorrrarrre,'ulirfi rcdoiriseiolJdruq lr.. d Y < r Ar

arqfrrilr'hi6rrilu6o.rrilurirrdurfrufl nonnno.r orr0!f,uluurrn0u,.du,' ry-l

lln?:]lJ lUUllglOUn lA llu glouflUnno{ trAl9fl?U'l l:8000 OOUnOI{flAO{1#O1n

n'rrir r,toooo laenou:lalunno{l#ornfl'rdl r:12000 rdudf,ld ugidrrfluhllrlnrr

ldaron'lirrfl urir16urfiusraonlouairufl usrnr:irnfl (Drops) uio:rqn (chures)

. .JJullfl?0lYtumalnruulnuYtu

1u4fi rJ:rurnfi rfl ufi :ru:ruirulurrr nr:drxun}iarnn^rirfurvrir'L?:guuroJrsnrunqunrudldriou udriroylnarilrnahJiilgu'rn'rrfl no!nou

lunrrsrtrfiur?rutfirirrunl#nrsrfilir,,uu:ru nrrurirrsrn:cuarirocanar dor

lf,nnorturnlsrd, urinosoalu'':oriU1rl#;rdud\riu'rnd,

lu4u^rl:rrnafi tfl uyir:runirlnqjfnosldnrrruornfudr ryirtirnrnur

ro{rfl2nu loullrvu'lor nr:rirrunl#arnfirrirfiun'irn^r6ursrir'l#arofilirilnru

nnolsirn'irn'rdu rirhilhjarur:nrioilhin'rd,fi,nrv:Jqn'16' 'lumrwrrrlrutlr

,l

1

Page 116: Systems - Kasetsart University

103

6ruun1#arnn-riruuun'irn'r6u :snirilnrunasrovqrn'irfi:6uurndrrfludo.rtuo, a , o, ! - ! a ,t

fl ao{ n4 fl llt: oglo{ tx0lnltu lqnantvnru'lailu'ttuustu

nr:ril6uuurJa.rnrnlnrl^2lirro{nao{0eriou.l agraqfi ayrlounruornd

r6onl#Inuvir 1:Jarnfirrirnao'rdruluqiuornnol"rouovoqiludr.rrlrvursl t,4000a t I - , , r d 4 - J-0{ l: l0ofi) [[nCfld{U1O'l00CXUtl1nn2] OUI{ ItnfllUnl:10OnAlnfl?UlUttnnOn?'lUa ! r . dr e . ,< d u et:?uo{n: 1du1 lFlugt:{ 01tlju0t0{fllu't0{nltnntcrlcltacnltnnfl unouo?u

4.g.2 srarun{rwo{frunao{r(b)uasn?lxAnr,o{rhluoao{1a;,' e .- .li

fl ?'lufl ir{ro{6ufl ao{rrarn?'ludn!o{d1lufl ao{ iinrruiirrirgoiofi ufi.li c,

nrircin 1e; uocril Hydraulic Properties xotflao{d{rilnao{ri{d1fr0uo0nlruuhi, l" l

rr{r 'r!u:lr!1un{lyr (e) lrardurlsr'l#finlurir ry) n{d rJ?ursldrdnrddornrrost ,-!s y- AA e , - 4IUOqnUUUnUU]on (A) S{XUognuntn?lun?]tlIO{nUnA0{ (b) [Asn?]UAnflO{

rir <al ndrrdo ueincflutvoonrruul#rir b ua! d d{rurrnneixfiu'ld sr:rurrirfi

^l A ,, - ' - y Aa . < anao.tulluYll4ulonlTlnu td00ntluuYtnfl?l0vflluil0{ nl:nnru'l! nltnnosnou

jjuavdnd?ufl ao{fi rrurvalfi qo osntirrlu:ruas16aneiol'rJ

1u vrr.rrJq'riornrru n{xror rlu nao{r0yQ no onuuu'hlrfl urariru'rurdu{ c , , - d a icy t a ! tlylofr?]ud&n?nlun'lIn0fl:'t{llaflflu1inuln:0.lu0yr[! f,2un?1 on 10{ulnu

noo{0&riuuilrlilldnrururofidornr: lunr:rildrurusisrds.r nionoontrar

{u rqnrrudolnrrroldunas{ocana'rr+ou 1 ornolunao.r'lilrjilarunaor n'lururn,- Ji, ,o, a , , !

")10{uru10lulmfl2u9ro lr4flao{l]uncrou ?r:o yl0fl{u'lrtjlulnrrJtnrl:cilru'l#lurnI I d r- : !

R?lunfi{dunaolrfinqo rrirfiu 0.4 run: unvrrrfrunr-.rov 0.20 ruor lrJtudl z.so,r9 !, laltugrt ft21un?1{nuflao{gt. tgl 2.50-5.00 lugt: o3lytuu:0aoRt{nu 0.50 tun:eetradrr:-unlunixriunaos"lu:irl 5.00-10.00 ltlgtr 0yll,t-urioanfl:-{ac 1.00 luflt

e e ! , Jn, i .tuasfl 'rfl :un?1un21{nunoo{9i.ruci tO rufl :fr ulil rsrfr Uflioonni{ac 2.fi) rusl:

I t c a < q,r gd t ,oul{ t: n01!n1:Y{0'l:ol-roirtl0ruoullrrnoxn,1u

nrru 6nt o rrirlu n ao{Gi.ril(d)0yfi rirrvirriuna onrrdonao rfirliursr:J j su d di,- I . J .

uacfluYtl.tulnntoulnu tun:uYtll: u'rolulaoa{n11uanlloiru1 H:o F.s.L 0caoa.rs s s eA 9 a c I a,l0uogltuusl 01 F.s.L 0cnnn{rytu{tanuou0yuaoul tr6urirana{ro{Inuhjfi

- - ! te i . a r, ,, - - ! ,0'lftltlJ.tftuu1tln0lao:rJ10lu1a{uln0'lllju0r0{di1{0'tft't:u{ftuulx1u t1u

Page 117: Systems - Kasetsart University

104

-la!a,yo'lfn:onulrro olfi'l:ulfln I uglu

n1:onn?ludnroqirlunaororortrlffi ni6nurlfi 6o unrcdufiufl ao{

du n: luinqfi an:J?uroniraqdoinur F.s.L 1{ uciii dlr.iriouu-ourirnu urnu-n

rr:rlw1#16nn'lrflnfl!n0usr:{ruinor6'lndmrrnsnrsnuns!ln..urn',r'lrut,u.tri't

irfi ltlnn'ruuinudutc'lilrfl u uniform flow ot0n'nnao{rt'lrfluuruld4; ,s ' i .'.

nrr a qfluralru yrru rnnflnotfltu ro'10 ntcyr'r tdlnunrrasrtu rnnrru

n{rrflunaoqrnvnrrudnru.rrir'lrnnor}lnioufiu xSoorttvanrt6ofl uriunnol.rcl o rrrj q o aj Y Y a ..lfitanaqufl:nul:vnu F.s.L. t?ll]nu lun:olmaofl?lun'l]{nuflao{at0lnlout u{d,r l, IIl6n{ou lru 0.20-0..m luer:.(ana{'['r.rae 0.10-0.20 r!n:) t1]nn0tu1n0sflo{Yl'l

rfluTransition lnurioul nnn?lunir{fiunao{a{fintfounru'lurit l0-l0o luot

r orrTrarsition rfu rdohiltl?int?r.r nrt lfl ar o.rrir rio ortosinu ln2lrt nfi { du' dny - - I y y Jnaorl{ Inuuou}i:cdudrlunaolonalil'kiurn:cn'ur'r-rf rdruvirunaolqlrtofi or

. .3uy - aolrro I . lnr0lnlrd{rll1 lndcn2n flnnlflgrvlYt2 l fl]fl:unno{dituln?] an10{u'l luRa0{ tuAt

' t I I

rjR'lll 0ufl ?'lR2'luni1{nuRao{rduoI d E (0.5-1.o)bl

4.0.3 A1qfla{nao{ (side Slope, ss)i,

nlnqa={Rao{ gio.rr6onldh?ruurvdu fiudnrnxol6u d oalnu6ooulr?a t !, Jt I ^ = , , ,lijuIrJnAO{l ll.ruruognunnuuuluonu lfl:{rti'l{1 o{nu anuus.t,o{{lunofl:'l{

i - A a ioyluocrRi0rin:rn5o{frofr1f, otirll:fierruinqrJ:va.rridrfitgtolnrrr6on'ldornn6.r

o, d4 dcv A r, ! -nao{ llirllu1!rtunno r 0 trialnoa{Ra0itdlu'Eo9l'luYtlu n:gId u]tlo&vl:{fl?oq19 r r a 9 I r,-'ldotitorrr qru:Jnsi=udrarnnfi{ro{noolochifun'irrluvr:lfrrro{Au (Ansle of

tr - ^:Reposc tlrO Angle of Intemal Friction) nl: {nga1ulo{0lnfla{R00{Ut010ln01Uu I , A .J- i a a I . d .16 rlndlr?rglourru flnunu lnnllu lunao{ n1:QnlfluuuulYtlnlulo{nuuasdn?4 - - A lr t rcrf e

uroolntvtnn0lnnl:nnlcrl&tuo{nlnfl unn un ogu1 ll1on{dflao{n1 l 9t0illr.la e f l^ ect- LrIu6u arnsra-.rfru-uru1"idurir1:JdrtiuduJnfiosoqllurir.rrJ:ruror t:t 6r t:2 arnj y a icy- i 4 I et A f,

flA{flnO{A1qn?Ufl0Un:flYl[lnUUlnmqnn0 l:1.5 n'l:tAOnlnalOOa{llttlU'lgdU

^t!Tt01:sI101nfl 'lt'l{Ylluu

nr:ul6uunrnna^{Rao{ (ss) 1un:dfi dnuors6uqrurrurnaolul6uulrJ

Page 118: Systems - Kasetsart University

105

d1u110rilduuu:la{alnoA{nao{lttrrursaufiu6uld lnorilfl u Transition rioul

rilduunrqei{nltlfi avrlou lurir{ to-too ruerr iro.r Transition rfutun'irtsld:,o t ,

alqna{ lfi lJ 0t11J 9t o { n 1:

t , ireru, a d anrrl{ (4.1) o1o6lu.[1.r1o{fra0{yr lu lnnlnal1li:un1:1nr.rt00u lunulunfll{1

a.e.a tn'odu (Freeboard)

- i. a o'dr o r/r aa{01nllnl unfl?luanroitullunao{ri]fl:uogtrlnlr lxa{{En r:0

- ! ", d i o t . d , A a J uc,:vrilrirlfnr:rfiufilrut supply Level; lunaourdr 6rrfluslo.ru,r'run?ruAnH-oro115J A rr - oa rorrr , , . j, J a Ac)

0 nd2u1-tur lllorJo{nu u tr4u l l aaul]uun{nuna0.r lu1J0lsyrd{u'l fl ?luanTfl 0{d uyJ - !""t - trnltfl 0 t'ls{tyllnun?]u[fl n0'l{tr14'1l.i:ynuu'l lunlflnum nutun!ua{lnufl a0{

Itunll ttlOaU (Freeboard)

\ , tt y ojty - !"r- - ! In1tlfla6ufllunuflao{ol0tnn1,ulfi tlnn'ltonullltu:cnuu'lq!{tu,t!,!r'aJcAt!r'no?uo'tfi't:ylnu1na1{flao.: n'lt d{u'ltrl1na0{tg'tult lufl0luylR2'1ugl0{n1tu'luoult:0

fialusrn nr:ilorfloil:rq:!uludrun21u'hi:vrin:ci{uacnr:fiirrJr'lraura.rnaol

0lu9ru

ilqrrrir

flq') arndrudr{(v:H)

-n1:rln1uvtu ltuflu-C-nl:rln lultu:'llua3nunluul{i-- ,

-n1:rln tuHu4 n:1nr!au:J:!tllunuuuu")-n'l:rln'lunrinfi :!flrudruAurriiurJur:rou u

nl:tlR luRulltuu'IruuYll,

n'ltou luautHut luullllU

nr:rlnxionlJluAur::!n1fifioqnrnnulxfiu? n&nou

l',t:'tt,l ta e I:]u H dunuflr"-i-nl:rlnHio0uluaufifil:roruru nenou :ruueii

t99UlHUrJ?Hfl!OqUOU

nr:rlnuioo!1ueu tlo nrnou :'lu

n'lt1oe u!1u1lrra

l:l14

l:l12

l:314

l:1

l:ll:2

l:1 112

l:2

l:3

t:4 6r t:s

n o 0ilYtu fl'l1uut't:J lnu n !&ue,C,iaufl ao{u0u cl [uo{t1nn15[lJauu

Page 119: Systems - Kasetsart University

106

te!,ye!r,uuilo{n?ru6o{nrril'rorir{nt&iununr{6rurirulir nrruf,ilrUx'rlriufirirldlnunr:

eturJ.tu'l0''trd,ti', (wasteway) 'luuinorur?rornr:diinr:anturorrhfioruurrurir

'I3, ,4.af,llu o'tfl'ltmn lnaltnao{ :l{ul (Flumes) lsr{ou(Siphons) llto luull?tunnno{I -r c , tq !, - re

fl nfl luYt'1.::ulJ',luu1!::u5'lslyrrllu'lydu n0ya?uufl uill?nu laununo0{ loAedrur

turnt0{r;iodu(Freeboard)rfl u doriru Inun:lf,ururnn?tu6nro{ri'ln ' J J , r,tunao{f,ilu'l cr{u:cu'l0lou1{n:]x1 lo!1ndun1:

.lActd.tulU0 F = m0aU lrlulust. ! o dd = n?lUan1o{U'l 1Un00{ llJUtUn:

muau n =rirdl:J:sfivrCdrduriu6fl:rnr:lxnlunno{, j y - I n "t- .- !

nl[HOAU10{fl a0.{nUn[nu [!nuun{u

'! c0d7u'txu19nn

F

n.F

m.d+n

= 0.50 [un:

= 0.25d + 0.30

1'

flaolvou

n

1'

nao$t1ul

= 0.30 luflt

= 0.10d + 0.15

= l.5o 61 2.oo rusr:

= 0.20d + 0.20

drriunnornrn rdodudlirfl urir16urfrufiunoorfi lrilstnrnuciril6on

nao{'h,i61rfludolrirl#qr6.rrvdunrirfiu6urirdodulunoorro'rJl;vrrudfildtiu

lurl:vryrasir'r .l or0eldi1nfl 1:rrfi lriuao.rlirir.r#rud

F

F

F

t'rfil

n

IJ

F

F

Page 120: Systems - Kasetsart University

107

(enrr{ 4.2) rirrndodu (Freeboard) fi1#f,u1u:J:vrvrrs,ir t:J:;rna dn:rnr:1ro uio yryr

:1JU-l 1150fl?lUAn

aaolhinrn Rao.lnln

oodrn:16u 0.85 - 2.83

8.50 - 28.30

28.30

0.45

0.61

0.91

0.30

0.38

0.38

ennulryrlun

un;lJuouC

1.0 llrnulrl-10

l0-20

20-50

0.20

0.30

0.40

0.-s0

0.1-0.15

0.20

0.30

0.35

ournu 0.14 rlr.r)urll

0.14 - 1.41

0.41 - 14.16

14.16

0.30

o.46

0.61

0.91

0.r5

0.15

0.30

0.45

ran lta0 fl40{uu'lnlan

fla0{1u1nna1t

noor,uurnluqi

0.25

0.40

0.60

0.25

0.30

0.40

riaoru flfl{u't

RAO{$0t

nao.rarulnql

0.46

o.76

0.90

d:irae flnotlulntnn

nnolturnlrqj

0.30

1.00

0.15-0.60

!1tnt$u Rao{1u 1nl0 n

nnollurn1l,rqj

0.46

0.91

ot'Uo o.s rannrf

0.75-1.619

o.6t94.O4'1

4.M7

0.5

0.75

1.0

1.25 - I .50

Page 121: Systems - Kasetsart University

r08

(fl rl r{ 4.2) ri rrdo du (Freeboard) dldrirlr rl*,rrsirs 1 (siol

t Y = fl'l'lU0fltl0{1111 ilurlsr:, hv = taonil #'l (velocity headl tflurrun:

4.0.5 fr fiaos (Embankments)

s a - - i"l , *nufl a0{n0 nunumn{0quud0{r.l{fiao{uIu?lJu]u lunurlu2ft00rt

yA" - - J. - cnxulmfl 'lRruxo{nun ao{Yr fl rnq nno

*).!-)L!-Ji. tuunwPu nrlqluulolnnlrlnnao{fl{u'l rau luu:r?olmrlnflaoir

' i ) y d d - Ja- "ll'luTq{ s{gr0{rlqna0Jnnttasuu:u'lst:9tuu1n flun0o{ luanuglsur{u1u1n lxqlala, I

l.l t 0u1{no10 0 gouSliltllu u nluxu,:-,tt. ruuaunu rnrnrlrfi:ls.rf,uhi}?irlunno'rlilaoon1ilr1nnao{nio

{

:srytR

aru

oglt]fl't: llla :o Trll

.:.:lJU'l l.r:oR'l-l!on

0.-5

0.5 - t.o

1.0 - 1.5

1.5 - 2.0

2.O - 4.O

naol'hinrn RAO{n1n

0.10

0.15

o.20

0.2-s-0.30

0.304.50

oodlnrrfiu

:!fl'rulraua

0.3+(0.15-0.20

y(0.38-1.22

(0.20-

0.26)y(0.15-

0.16)

d?rrtorr,rn'r

outn0

JdY(c=0.457-0.91)

ruqu 0.5y+hv+(0.5

4.15)

0.07y+hv{0.05

4.1-5)drfi:-rJr1.l

ilr

ln'lH6 yn(odr.rgho.3o)

0.2y+0.15

Page 122: Systems - Kasetsart University

109

1r.ilt?rfrnruuonlflar{rnaorri.rrirriuusin:{uirrsld,ioiluuno''noaourio:-urirI I d a L,

nluu0nrtllfl ao{d:'l{r:lu0'lft'tr11rfiu t?

o ai'[u n:fi fi riu n aor 1ri ldri rrrirfi fl qfiu il rnr: drr uoi,u ]nuo{riunao{u | l,-rq o r r h d , a a L u a u t1u{rl!iuxlrllnqurnun un0ul{ Irnnlur!0r0'ilr0r:0110{fi2'ruuun{10{nunu lu

. ra , |l,l tnnnt:fl{mgnlua{ l9l

l. :rdxilfr.:fiunao{ (Top of Banks, TB)J

:vdund.:riunao{ fl uru6{ :uurn?-ruGt{o1n:vdudrl#nr:16ufi luldnao{ (F.s.L) firrvdurd'lnunao{ GB) 6rGun'ir Frecboard nrr61fluntru3

Freeboard uionrruqrtotrdr6'uriutveiorqrnohitir6nilgrrg{1{ 1 n'.rdnrirrur

l]a?11{9rUI

2. rurnnlunirltorua-.:f,u (Top width of Embankment, W)y - loy a j , a d y ,,n1t&n!u1 [tn1:rnum0g{{rn?]rvnuaurnulnnuou n'llun?r{flo{

Aa Y- L u r - a'afla{fluflao{vr [tnum? ru n{ufi0

nno{irouxurnrf,n 1# W = 2.00 lugrt

Rao{rcrourulnlnqj ld w = 2.fi) - 4.fi) ruert

nno{druluqi ld w = 4.fi) - 6.ffi lugr:t LC I uo I a C a

ou1{ l:nfllun2tun'r'titfl0{lt0{flufl00{o1sflio{n0'tr0t'llrluluflu 9t'lu

fl ?1rr:Jtrd.rriro{nrrld{rudru 6o

n. iluaaotfllulifluouu(non-operating banks)

n:ddriunno.rfoun'i'r 10.00 run: 1# y = bD ucililfoun'ir 0.s runt

n?1un{1{xo{un'{riuranonrnruR?run{1.:ro{flunoo{ uei0&nqa{n9ou, o.s,rm

tlJUOUl{1rOU

ai e ,n:olmn'tlun?t{nunao{u1nn'it 10.00 ruglt 1# w = s.oo [rsr:u &v-L frUnAO:tnlitUuOUU (Operating roads)

9ufi'ltun2r{i,o{fi a{riunoolnr:n{rlodr.rrlou 5.00 lunr n6onaotturnt,t

r6u1{ :vn'irlrloruarnne{riuuu'lrronno{1rifloun'ir 5.oo run:- &v-n. 0UFTAOJI| lX tllUtll{?ra?{ (double-lane Highways)

y ,4 y . y a Cfl?1un11{ua{fluflao{n1: n?t!oul.tu ou 10.00 lu9t: ?tromot,t 9tfloort

Page 123: Systems - Kasetsart University

ll0

U, t I[21'U',lUOUl{UOU 10.00 rUO:

- ::, :4.) aunao tnnuul{:t

riu nnsldslu{lu:.rrofi osdruyrruu:{nulo.rlir'ldusido{n{r{fl odos

flor6'ulri}?rdutirfru q*rcotation tinc) I'trQoonutdrruoilfiunao.rnrfio:cfiudu- - t, r r,.ylr .ru u .t aourn'ukI u?o'lri}irirduaonl6n"unao{ ur.rrui'nurriinn-unqnoonlilld lunrd! e a e -- "t !.U 0!n0{fi0'l:01'ln?lUn?1ilt0{llA{flUnA0{01nlduU1cru (percolation line) flt0 lSlU

t A A - j ja rnqil nfl rdni @ydraulic grade line) 6l rc6urfi nfi u fi tolfi adrlu noo! nlu:J n gt'

^ .t t a i",,o-uru-ouriurvii H.c.L ilrculol l:4 uaun-utuo lililncii H.c.L ilryuru trto

;, t, .r ^5.) nunaolnfftunqunt ovit?o4nltrru7q oi- . Y ,t o a Ilun:uununa0t0&yl'l1r111n6lulllu119lu 0s9loil'ti1nlt00utr!u nclil

nr:undnl#uilurfl ufi rau 6lrran.r'lulJ

A) ilunaotilitfluilutr ri, (Flood Protective Dikes)

Wmio = 5.oo tuglt

frunoo.r116lrrr?'ir16':irliqncio.rnrilrulodoonuuuli rreifilriarur:o

inurturo'l{'letsraon fin0r.i1qnyrryr'lrn:urharnrqoir.rl niu qnrirduuldr'rhi'r6n2 - t a : -1. t e d a sllacatlo{ Qflflurrncd0?tl.ruuxullla!mIa[o{ n{uulur?at'lnodrl{lrroounufluI e ]

"r,nao{0.t9ro.rlHo l'lo'lus 9 q',|ynunao{fl'rrfl:1{llrtfitlu'l tuto rr0!:snufl]ullljU n2]ur,11r31o{l

o .qt . rY, i ty.r.r oo, tnu!u a{nuRao{0r7r'lluflao{I1lnIn{lulu fn:rJ:utH]:uuuay!n0n[uuuu

firtouriunas.rdruiunaol'l#qrunsarnhJ6ndrund'rrJ:suror zz, rdsdus,nrirrs

ldlri l n a a r n a o { u u fl n'{ riu n a o u r a r n 6{ n a o { n r: rJ q nn dr l irua o d ruo'n dr r 1 il 1#

fr.rmcaruiru rraclililiioul#siuh,ilrqjduuun'unao.un:rvovrirbifiunaorfi.rld

{lUllau lud3n?nlInfl 1ru11{:nu1

Page 124: Systems - Kasetsart University

lll

Fw---1

a,aolsllon llna

colnpocladodrl.l

d

R G.L

D..coldlm lln.

G.L.

F.S.L.

N,G L

bz

ttti u.z .--..iY..tunnfl.lRurnlru1fln

lfaurrrumor&rlrdfi aAuarallmourJl

o :f, uhlAlltrlrr:dufivnaou

r. s.L F

ia bonl

s.L

r---J

flfrataruolmarCniut rfua-taun

:lflr .v I u. l. a.lunRfl0a.: f,,tu'tylH'turntlta c0Tldlu t !'l

arlolcmuocladb

\.3

Page 125: Systems - Kasetsart University

4.9.6 rr nao{ (Berns)a i4 I u , antufln0{no : rut 01n10ufl n{0 {!1ua1nfla{Ru fl a 0 {nlurufl ao{xlu

. t-!.flao{ull:r luru n{ufro

. urael - :l) llunao{!?u Iu 1flfla{nn0{Tt{t'tu ]lr:1vn?lu1lnflnuatnfln{fla0{, ! t e e e ! ,o y r i!rIuu1 lraulI{mralu{'tuoqrra? 0]nuna0{grtog lnaflntflaot!ln ulllunxo{nu

0cnnfr!a{uuolnndlnaorf r1#na'lrt'rlri.iru !1unao{6'!rilu:vusdriulirndol#)t

flu nao{fl{ 0 qfl lrn 1nI0ufl a{fl a0il

2) xl nao{0&!?utu9luflunaoilo . o, Zl -lunao{ Yl'l lunao{clutt u

fi qnri.,ol, fio,"lsaun'hj1#crna{1il

ry 1un:dfidolrlqnao{dnu1n 1rt16'dnduflornao.rl#rflunuli#u

xurlriourE:irut{n6rnaolrn:16'11ffi du'hiro4our{lvrsarun.r'ld.iro

4) llunao.!l#rflurr{r6uro{rn:dolon:rnCo{fio u;ur0r{n rndolu's

:irllfnurnaor uae:ndnud1rfl u glu

, -r , ., d.5) 6]XlUnno{qJ{tl6lrUfi?1Unll.l o ol0lraluflAo{ltlu Operating

road uliu nr:l#udlriunaolld

muna ordorl#n{r.lvirfiufl aonorndunaol6lilauno0{'1rilrlrfl rrv. o, J e U rd ,t - !

0cYl'tt ltu'tfluunal{10{flunao{]ulllutGIugtr{ n{uu n?lunilillJo{ xluflnoil' ,. ,i

drriunaorarunii.r n-.rnJduu'hJcix 1 riucraonvrr.t

I o. u 4e 4 afl'tl n?1{tl0{X'lunn0{ tUduYtutnl.lfl2luAnlotnulo (Depth of cut)

tr - 4 d o 9dr g

= E ) lTlo:nltu?{uUnnl{xo{lnunno{ lritijutducl:{

alnfla{naoit

a'lnfla{fluflao{

tlr l:x=I

trz

4-R?11lAnX0{nUrln, iJ

ftlfl{Ylt{qid-Aa

unn0clnlnun2tun'l'ltYlrnro{0nfl fi:o.ru0I A T'tau toflnollau lotYgqln

' i, i a -al'tu Yt gl 0. Y{ult: ofl no o n

v

E

c

a

n) n:olYlalnfl a{naotxu n21a'lqfl a{nufl ao{

Page 126: Systems - Kasetsart University

)q

t

113

1,

I

IFb€Imr

N,G,L,

N,G L

E

l-n

o c

Er2

lt)

Ey

:cuslluflnolmflUYl(gl = c + a

a = Ey -Ex

. E(y - x)

E Fnornnrrufi ntordulndrloudqnludtriu 16o e.io)J

fl rt[matofl atnufl ao.iru n.)la1clqa{naos

-.+ l" :)'ti'q

I

I

\i.

ox.barc

qnflu

2Ey

I:iu3I'luflnotYl YI

a =Ex-Ey

=E(x-y)-jio,!aE nn01nfl?'lUnnxo{ouloYlUlnmqn lu5'l{uu (no Emax)

-i-gl.tu1]no:!9lul'tuouLluTlunao{!;unou 1i ludnlfl tnuolutt:u!191 lll

'ilfludolnutl6ocio6ul#rfluornr6urfiudunrnnruu'r?to{Roorr rrcinrrflnrreill#6

n o du n?: tYrrfl u n a o.r nroR?: ri li1uRnDllrtuil u lillfihr nn{lildw dqriu

nounisrosf tL{noun3$ufl n"ir:n uaunt:orrnltunoo.rh?odluanrfl61d1#fi

(l

Page 127: Systems - Kasetsart University

l14

4.9.7 rrnnoo'l (Right of Way)< i- tr y I a tre

tl,nfla0{ fto tlflllnu9r'tfio{ryo l.ltoflit?u10.1 [1 na00fl2luu't210iltIu?i cvo tt .

nao! lfiolf,dtriulrurioefir rlq.rinur unrliouucruflao.rrilrir lulonrttciol:l'kinrirlrdrirnosrrirrir uaeriufl ao{.itEonqnIn:lldirodufl usto.r

' A i a 9 e u a dRoucrouueru ogrtYuo llu ruonao.:flun0!9t0.trlo0on 0lnufl a0{Yt1o1t:out uln1 I r, a u a a 6r ,& 'J J^ Ay a urdlana{ n0y9l0.rln:uflunu fi:01u1u llr l11iul,uulirfl:ir9luyt9lo{n1:ld:u Iulytu{Yt0. ct ,, , a A i a . A ^

ji- y0'l[.llUglO{rlnUOUUnU (Borrow pits) ly{O Ulnuulttl:lJ UOUUnU]laeYlflirnUt&6O{

.n a j i .. ue0q lult,0nno{u: oYruYlrgtruu t'l

ruu2rrnnoo{rn'lrdrnu n1#o{ri ril0lnxrufl A{lxi ouurrJrnri ofi u6u

:l:curol{rrov 5.00-6.00 ruslt

r: 44.1O RrloonlluunAo{ {U1n1{lofl169li (Hydraulic Design)

nr: oon]llJrJynrtraf, 1dfl f fi utudtnt: drfl unrirudn1,olnaoletlrirarn-l a ! i .,

fl 1UrgrluUU?U1?1'O.rflAO{ n?1ul5?1ornrs]rdill "lA.r rirOlrtnaOrriualulrfld{

rirldflruo'o:rfidolnr:nerufinrruri?ro{n:!udiruorrurvfirvlri:ir1#r6qnr:du

rtuornnr:fl nouro.tfl !nourtorfi nnr:finrry1y0ulirb{nao{fi.! lrifi {n'nqn:cir.t 1lo sa " uvs iam t! lunl:Frlu10l t'!o{ flo

4.1O.1 Chezyrs formula

lull fl .fi.1?6e uludr{d*irrado cnezy'kifinqo:dldrlorluJn " I-; a, "r- l^m lun lufllilull 9lqI{1111-l Uniform Flow llgtlluflo

lln10{1fl:gtldulYl lua

v = cJRs (4.8)

Atuo

e d J l"= d'cr:rnrruriln6uroldr"lu :rlrfl n

= Resistance .Factor

= Hydraulic Radius (A.rP)

172

C

R

A!a,- l-

= uiofi lrJfrntrtwo{:trf ltfl nfi rjrlroriru

Page 128: Systems - Kasetsart University

P = Wetted Perimeter

,: ., . T AS = Slop of energy line (fllu lcUfl1tm1nUalolo{fl?1.11 lltot a) a,Ru:l{ n:olYlltlu Uniform flow )

tln(nr(8)fi ndl?dmsiu ocrliu ldir tl'rlrt c uau R fi riln{fi lu n:ddalr{luJ.r a !yunu?nu nrn?rur:?ro{ur (v) 0&fl"uuil:'hlsrrUarnfiIjr (s) n.ir?6o tfi stop"

, a ! u , at e a i t , - !!u v ocuntdu4:oul lflau:.: uacol s :]u v r3unluoul.ltoulo! [llni,] n{uu

nr:oonrruulnur nlvfl ao{6u ossiolrf, onl# slope h?rururvdru rdoh?'ldnrrrurEe

rosilrlunaslryilfi! critical vetocity du'lririr}irfinnr:frnrryr&flionltnnntnou

(trna12 lu:lua3[ounfl o [:J)

4.1O.2 The Ganguillet end Kutter's Formula

lufl n.g.tsrs uluril{did 2 nu6o Ganguillet ua! Kutter }i6nqer:

Iourraolrir c lutmotto{ slope (S), Hydraulic Radius(R), uos Roughness

!,Coefficient 61 qor:fidour6un'it "The Kutter's C " 6s

115

1.811 0.00281

-+4t.65+-nS0.0@81 nl+(41.65+-)-

sJR

I 0.00155- +27+

-nS

0.00281 nl+(41.65+-)-SJE

(xu?uo{nqu)C

l.l: o

0,00155 n1+(23+- )-SJR

(ltu?ulunrn)

-! A ",n.rriurfiorirrir The Kuner,s c 'hJuvrurir C lu chezy,s Formula oglC

l.8ll 0.00281

-+ 41.6s +-

nS

C

ft'to.:ufl0

JRs

Page 129: Systems - Kasetsart University

il6

I 0.00155_+23+_nsllas Jns (4.9)0.00155 nl+(23+- )-S.E

4.10.8 The Manning's f,'ornrula

'lufl n.a.tess uro:inloiedrdldo Robcrt Manning ldfinqnrdld.l n,) '

"o J i J ,- ,0'lnnt:fl84o{llluu'l lt 1nu11u?1 n'lR?'tutl'lloaulo!nrstlrru'l (v) l,uognuRl n,

-:-R llau S n{uno

V = 1.2r86/n.n2/3.glp 1uilruo,.rnqul

r/n.flB.stlz (1ru?uru0:n) (4.10)

lr:0

ttu0

d i :"V = fi2'llJtll[Aciu1o{ri1 tu:l{llrjq (lu9l:/'lulyl)

n = Roughness Coeffrcient (Maming's n)

R = Hydraulic radius (A,/P)

P = Wettcd perimcter (tU9l5)

S = atflxo{r.l'?il1 (Slope of Energy Line)J6

rfior:J5ulrfiruqflt Chezy's Formula fiU Manning's Formula nlfl:Ji'l

The Manning's C = 17o.Pl/6

ia votllu:Unltoil n Yl It tucgl:loil The Kutter's Formula tttl! The Manning's Formula

. . tArr dnluuo lH lrfillou2nu

. 01nn1:yrnfloln1:d1u?0lrirror V Inul#4n: The Kutter's Formula

d qrr' r - r juy IllAC The Maruring's Formula tUO Itnllo{ n, R ung S lYllnufl'lyl loigllonnl{nu

I |.,'.,.1oon 1 01u1{ou llroo l'lju

Jtuo R < 1.00

rir v firirurorlnu Thc Kuttefs Formuta ryiirirutnn'i'l v fidruror

Inutt "

t*,t-"ing's Formula

Page 130: Systems - Kasetsart University

tt7

,utu n , t.oo

rir v firirurorlqu The Kuner's Formula osfirir#oun'ir v drirurar

Inutn" M-oiog's Formula

rrtu n = t.oo, J.nl v yrfllu'l0l thu The Kutter's Formula osfirirrvirn'urir v drirursl

Inu rn" Manning's Formula

1uiloq:iuriuuldqor:to'r Manning riuodxn{rrrluu{o{ornlunt:

rirurordn:r,q6unooril1r:rlrilnuiolunaorfi rfl u uoiro.- no*'h{Halndrfi urr rrr c t C ,nlluri{ 6ruror'l6.iruuac:rn15'ln'irqn:6u eiruqn:tor Kutterululurt:J:uvtfl

8rn.rl#fiuoqjlun:dfirflunaor6u otirq'lrfinrlnt:rirflunrirxo{ Rougbness

coefficient 1ny r.irovi6vriuacioflanr:6ruruldrurnn'irnr:lfqn:duqngirsfiu :ruL,

a!10u9 ro{n1 n n lon'lflolr'rit +.r rirufi

Page 131: Systems - Kasetsart University

ll8

flf:l{ 4.8 HoRToN's . VALUES Of n To BE usED with Kurrnn,s

and MaNxmc,s FoRMULA

Surface Best Good Fair BadUncoaled csst-iron pipeCoated cast-iron pipeCommercial wrought-iron pipc, blackCoronercial wrougbt-i ron pipe, galvanizedSmooth brass and gtass pipeSmooth lockbar and welded "OD" pipeRiveted and spiral steel pipeVitrified sewer pipeComrnon clay drainage tileGlazed brickworkBrick in ccmcnt mortar; bdck scwersNcrt cement surfacesCemcnt monar surfacesConcrlt. pipcWood stavc pipaPlank Flumes:

PlanedUnplanedWith battens

Concrcte-lined channelsCemcnt-rubble surfaceDry-rubblc surfaceDresscd-asblar surfaceScmicircular metal flumes, smoothScmicircular metal flumes, comtgatcdCanals and Ditchcs:

Earth, streight and uniformRock cuts, smooth and uniformRock cuts, jatged and irregularWinding sluggish cana-ls

Drcdged earth channelsCanals with rough stony beds, weeds

on eanh banksEarth bortom, nrbble sidcs

Natural Stream Chamets:(l) Clcan, straithr bank, tull stagc, no rifts

or deep pools(2) Same as (1), but somc weeds and stones(3) Winding, some pools and shoals, clean(4) Samc as (3), lower shges, more ineffective

slopc and scctions(5) Samc as (3), some wccds and stoncs(6) Samo as (4), stony gectioru(7) Sluggish river reaches, rathcr weedy or with

very deep poolsweed reaches

0.012.0l l.o12.

.013

.009

.010

.013

.010

.01I

.011

.012

.010

.011

.012

.010

.010

.011

.o12

.ot2

.017

.02-5

.013

.011.0225

.o17

.025

.03-s

.0225.o25

.030

.033

.040

.03-5

.045

.0-50

.925

.028

u25

075

0.013.012+.013.014.010.0ll*.015*.013*.o12t.ol2.013.01 I.ot2.013.01I

.033

.035

.045

.040

.050

.060

.012*

.013 r,

.015{,

.014r.020.030.014.012.025

.o20

.030

.040.02.5 +

.u275*

.030030+

o275

r00

0.014.013 *.014+.015.0t I

.013r,

.017*.01-s

.014*

.013 *

.015*.012

.013*

.015+.o12

.013

.014

.016.016+.025.033.0t5.013

.o275

.0225.033.045

.o275.030

.03-s

.040

.050

.035 *

.033*

030

.045

.055

.970

.125

0.01.s

.015

.ot7

.013

.o17

.0t7

.015

.017

.013

.015

.016

.013

.014

.015

.030

.033

v25035

.018

.030

.03-s

.017

.015

.030

.040

.045

.o55

.040

.035

033

.050

.060

.080

015

hom Handfuk of Hydrau.lics, by King, Mccraw-Hilt Book company.

*Values commonly used in designing

Page 132: Systems - Kasetsart University

ll9

4.10.4 The Bazin's Formula

lufl n.a. 1897 fnraflrderflrrrlilraado H. Bazin lrtfisan:uanrrir

tlo.t C llo{ Chezy's formula lu frrnction tol n lou'hirfiur s 6o87

C (HU?uo{lnqu)m

0.552 +

-JR

m0.552+

-JRroughness factor

87C:14 o (1ru?urunrn)

Jd,,crrunlql{cl nu0luanu gl0{Ifl2jtuo

:r.rfiri'rlnariru do s"rir, 'ldrirnuolflunr:xrlr.rriud@ot" rituurnlrturorn

i o.r rir t u rnr6 n 6.r rjn lrj u'uu l'f;1u.r ru fi r 1 rJ )

Proposed Values of Bazin's m

Descrlptlon of Channel Bazln's m

flu2uo{nqu l,tu'lul!fl:n

I . Very smooth surface,cement" plaled wood,etc

2 Smooth surface,unplaned wood,concrete,

brick cut stone,etc

3. Surface of rubbcr masonry,poor brickwood

4. Very regular earth sections, rouBh stone,pavement,

5. Eanh channels in ordinary condition

6. Eanh channels in rough condition

0.1I

o.29

0.83

1.54

2.35

3.17

0.06

0.16

o.46

0.85

1.30

1.75

4.1O.5 Kennedy's CriticalVelocity

lufl n.a. t tss Mr.Kcnnedy u ludr.txailt Eyrlutio{rmu rJ:; 6ro{'lur A d ur< y t A u d ln

il:runR6urdu kidnurrasriun{rGoldn:rnr irurirrsrilrlunaoilnunr:drtnfl orn

Bali Doab Canals ludqnldei.rqn:tirfl:-!o'cr:rnrru,irnuoillrouuldrlrjfier- i^ irirarud'rnasluarrnnnrrAurtulytrrrerinoufln0u{u qn:fifi'nfrufrehJ

, Aa r -:llKennedy's critical velocity ry{lJIll(ntn{U

m

Page 133: Systems - Kasetsart University

120

Vo = C.dm (4.11)

jtlJ O Vo= critical velocity n'un:r,,aririilrjfinrilarucirnao{uarldlfi n

nl:ourlur Ilc0rnoufl n$u

c = coefficientd{firirrilAtulilflrudnuusxolelvnoulurirniu

= 0.365 drt.t:-uclvnou:cr6unuasr:Ltutn

= 0.544 duiusrsnouovt6unrtactut

= 0.586 dtltiugrcnouyl:lullurrlraslul

= 0.645 drrtiuflcnoudur:luuulrJ

= o.77odrfl:"uncnouyt:tul4urxrta&?ruln

n:rin:Jr!xlu (rJr;rvrrlmu)ld

c = 0.350d1fli:Jflcnouludrirvil:rr.rnrflnar{t

= 0.547 dril:-uncnouluiirjrnrnrru'ouaenlndulI

d = n2rua'nxo{ilr1unao{

m = index no. 1# o.ee nio z:n1: o o n[r!lJI il dqrrr{r, o{n o s r ri{lir 0cdo{ilulu1u o o nuuxl#

a3, a1a9dn?rulirrotnreilddrlunao{ lovldqn:1os Maming ttio Kutter nfl1u) ll.tu

c q ,d u .l A - i 4 .rY i - anl'lul:2lnalnuilnun?1utt21nqfl (Vo) Ulnn(o noo'l0ovuoU l?lnnoilslull,U11:o

: - . rt), c , f Y e a .,qnrirfinrirnruldrir{rAnfou fil{oonuuuov6oqr6onliturnrolfiunnol 1u) uor

R?ruAnxo{noor (a) l#rrursal otirr'lrfiqrudraloflluullto{Rao{ (s) nJuulnA L, a ! . ,.. d a -tr lI a r

lnu 1! n2'lurr?flo{rnr!tl3tu1n3 ]n6rfiu{n2turr??nqnruoUlgruulnHro fi11,0{ V

ru a u vo orr ochifi nruyirriu }irnu 1u n: 6u*rrfl udo ufi urirnrnfi lirldfu du

rtoafi.rdr.rrinrrsnouluuinudunasr rndofl o.rfiuhih?rfinnr:fl nncnounaon

n?luu1?1,0{nao{

4,1O.6 The Continuity Equation

rfl uasr:'lddrurornrrJiurorrirn.rd,utorirlnolumtilr16urriudrur:Jld/t

flnfl]{rl mn?lult?llflnn'l{nuuouulJtulolrnln rduo Ro

a = AxV ........(4.r2)

Page 134: Systems - Kasetsart University

121

i-do a = ohrrnr:lualolfrlunasqflurun:3/iurfi

A = dudl:Jd'nlrtfirirlnoriru tflu n:.tunrd J laV = fl?1lJll?l0.iUllo{nt&ltd1l'lululunr/?uln

I A , , e c r.y, r J01nqflrYt{ll.rufiYtnal?ult1{rgn-r 0sruulallnl Q ltau A 0vrJfl'lfl{lr

lduo rlgi v nurlduu'lrjsrrurrr',lnrqotsir{1 gnurrgias{ot

gr-toti t{slru {gr :t orr Manning

V = 17n.P?3.51/3

dtu0

= AxVd I Jd.

= fl?lUtl?lQ0U10{n:&llflU'ltllU lU9l:nUlYl.J

= dUljtsdntn2lU1j!1,:Y1o{nao{ (Manning's n)

= 01fl H?u'l9l'lUllu?U1?10{na0{

= lflU fl 'ldof (Hydraulic Radius) .tJo{fl no{t

rlsinro.rrirlunao{ (A) rfl u n:.rugrr/rn'ruu'r?t o.!

lflu1,ourlun (P) l

u03 a

flurun:

001 nr:'lrat o.rrir'lu n a o.r rflu nrn:s/iurfi

dru irnaorrarJ: uyrlu ri2u'lfl qifi u^uuldfiu fi 1 Jdndnrduunl{x{ rtu nrt

drrfunrrirAuasP60

A = d(b+Zd)

Iras P = b+2dlt+22t

lu0

n{uu = d(b + za> rc+zali7

ruau a

n

S

R

=t

,utt

Yttu0

t1

A/PR

R

znbzdf- --t---f ---

Ib

zI

Page 135: Systems - Kasetsart University

t22

sirodrrnr:r,irurorru rnro'rnaordqdr

rrnpJ'luo'rodx rflunoolryoo lL nr-ruu-l? r.t* nr.orrqrdrd,iui rionuo uriroonrfl udufi ,iorirni-,u1 ldn'llu1J lriranrffi nr:riru?0m1rurn

i" . .,10{nao{fl1uu lnun'lu o tl.t

drdtarlrrv'lu (Irrigable area)

Xanl:, (Water duty)

arofirrir (s)f

alona{ (Ss)

Marming's n

Vo (Critical velocity)

firruolrt vfr'o

fl0{lluYtYl{ltuoal.t

09r:nulYl/ 1r

=8OVo

= 0.02

= l:8fiX)

= 1:1.5

= 0.025

= 9.359 60.66

= 0.80 - 1.10

1fin'ltftlu'l0t

" " ji

"v i .nttfitutulufi iitvld N{anning's formula uactfion?lurrsn?n"lunttI "d, i6ruruturnrolnao{ri{il'l n2:ri1rfl un1:r.urdn{lnfi 0cil{yiori.rriudrur @arm

a J , ! " u!, r, J, . , Itumour) l,r:o lnm!ud{ultttnao{[[unaoutl y{50uudn{raxnilI!01unnd!r.11

J.)t.rliurud rfi ocdl'lflunnriujruaciliurud rfi rfl 6orsdo.rrilri run nolluriNtdrq.t r u A y !

n0 ['U (nil9r'l:1{nlluuYrluu). a ra.d A a

nltn1u?01010 ]T?D (trials and errrors) ly{otAon'f 11u'l9lnao{lltAgn?1Ud J a . dr tae e I ar:?Y[]rulsdu ?t:oo1nr1rllu0rlrt{n1:fl'lu?011uln0ttt "l 1?tla20{1a0nfl]01n

i , u r s i u,gt'l:'l{r'lrr,r lcduno tll (a{mrldn{ l?)

Page 136: Systems - Kasetsart University

t23

KM,O

-Kl{t o+2002,000'l ,ooo

\t'\

tI

l'\

1,5001r200 @tr

h- Noturolorolnoge Chenndl\

:rno i800

KM. I2.500zE.0-6

,

2.400r l'92O

L Loleml

KM. l+600

KM2

2r5002,000

\

Nolurol Orolnoge ChennCA ,'

II

I2.400 .

1,420 /

@ *3# I

I I

II

KM.2+600

KM3

M oln Oroln-- - -J

IItrKM.3+500 '

End of Conol

II,IIII

)

I3.5002.800

t -t a,. r,

II

I

I

I

) lJtA \.\ ROa,:{AU 1 ?n 1

Page 137: Systems - Kasetsart University

t24

nr:riruronlir.rrarrirlu naolri.rrir

:suEll'l{ (n .) uQnn.l

u1

tnlI

O'lU planimeter luol'IlQnd{u1

(1i)

$1n o.l R L I 2 3 Avg llt HltQ n.n. nl-

rliuror

ri rrl:c 6 r

IrDn

r3/iurfi

rlilror

fr'l'lflotdt

r.3iurfi

0+000

0+20o

0+80O

l+600

2+600

0+20O

0+800

l+600

2+600

3+-50O

I

3

5

7

2

4

6

8

r 500

2000

2400

2500

2500

2400

3500

1200

1200

1600

t920

2000

2000

1920

2800

2560

o.240

o.320

0.384

0.400

0.400

0.384

0.560

0.512

1.2@

2.640

1.8-s6

r.o72

0.000

t llJ 20000 16@0 3.200 Inrnor:trdrrlu

ltDn

trnn

ltQn

[]Qn

ttQn

rtnn

unltqn

I 1,?'r

zdu3 t?1

4 q1A

5t',t]

e dro

7l'?',|

= 0.24O

= 0.32O

= 0.384

= 0.4O0

= 0.4{X)

= 0.384

= 0.560

= 0.512

'n3/."",rr3/r""

-3/.""

-3/."".3/.""

.3/.""

.3/.""

-3/r""8 Ucrl

= 1200x0.200

= 16fi)x 0.200

=1920 x0.20O

= 200Ox 0,200

= 200Ox0.200

= 1920x 0.200

=2800 x0.200

= 2560x 0.200

= 16000 x0.200 = 3.200 .3/r""

Page 138: Systems - Kasetsart University

lrlsl-ofi r

125

01fl nu. 0{000 0{ nu.0+200

il:u'l0lulYl0c = 3.200 srTiurfi (o1no111.i)

Ss=l:1.5

gl0{fllt

1d

aru61# b

d

A

P

R

v

b=4.0

4.00 rufit

t.30 [ fl:(b + l.Sxd)d

[4.0o +(1.5x1.30)]1.30

7.735 .uq72

b + d{r3

4.00 + (l.3Ox3.605)

8.687 [u9l:

Ai?

(1.73s)l(8.687)

0.890 runt

l/n.(R1?3'15;12

( Uo.02s)(0.890)2/3( r /sooo) tP

0.414 luflr/iutii

A.V

(7.73s).(0.4r4)

3.202 u3/iulfi <---- o.K

0.350(1.30)0.66

0.416 ruor/iurii

(0.414)/(0.416)

0.995 <---- o.K

a

Vo

I

Page 139: Systems - Kasetsart University

t26

Irlciqfi r 01n nrJ. 0+200 0{ nu.0+800,- lJ , ,

1l:U10lU lYlt&010.1fl.I = 2.640 lJ-'nU'lYl (S1nfll:'l{)

d =1.18Ss=l:1.5

I

duufil# b

d

A

P

R

V

a

Vo

b =4.0

= 4.00 [U9ll

= l.l8 l flt

= (b + l.sxd)d

= [4.00 +(l.5xl.l8)]I.18

= 6.809 il2

= b + d1i/ t 3

= 4.00 + (1.18x3.605)

= 8.255 [U9lt

= A/P

= (6.80e)/(8.2ss)

= 0.825 luslt

= 1/n.(R)?3.(s)lP

= (1/0.Dsx0.82r?3(1/8000)12

= 0.393 tlelr/iu]fi

= (6.809).(0.393)

= 2.678 U3/iurfi <------- o.K

= 6.35s11.13;0.66

= 0.390 luslt/iu'lii

= (0.393)/(0,3e0)

= t.008 <---- O.K

Page 140: Systems - Kasetsart University

grlq'hd:

t2:7

0rn nu. 0+800 fi.r nu.t+ooo,- li 7, t

iliuronirft rcgio.rd'r = t.gs6 rufl r3liurfi (ornor:1.r)

d = l.l0 Ss=l:1.5

I

duu61#

Vo

b

d

A

b=3.0

= 3.00 tu0:

= l.l0 tUglt

= (b + l.5xd)d

= [3.00 +(l.sxl.l0)]1.10

= 5.115 [Ugl:2

= u+afi= 3.00 + (1.1016.605)

= 6.966 lUo:

= A/P

= (s.1ls)/(6.966)

= 0.734 lugl:

= l/n.(R)2/3{S)12

= (r/0.02s)(0.73 q2/3616w1112

= 0.364 runr/aulfi

= (s.ll5).(0.364)

= 1.862 u3/iurfi <---- o.K

= s.35s11.1sy0.66

= O.373 tiler:/iulii

= (0.364)/(0.373)

= O.977 <------- O.K

P

R

a

Page 141: Systems - Kasetsart University

r28

Irlel'ofi 4 nln nu. l+600 6r nr.z*eoo ([[au!1n nu.2+600 6{

nu.3+500 ttlrfl urirularunaol rirrunh?rfl u section 16urfiu),- lt v

rliruronirffospio{ri{ = 1.072 u3/iurfi (0lnnr:r{l)

d =0.97Si=l:1.5

I

duusr'1#

Vo

b

d

A

b =2.0

= 2.00 lUsl:

= 0.97 tufit

= (b + l.Sxd)d

= [3.00 +( 1.5x0.97)]0.97

= 3.351 tugl:2

= u+a{i= 2.tX) + (0.97x3.605)

= 5.497 tusl:

= A/P

= (3.3st)/(s.479)

= 0.610 lUot

= 176.1p;2/3.i5y12

= (l/0.02s)(0.6 lo;2/3ir7rooo; l2

= O.322 tusrt/iulfi

= (3.3s1).(0.322)

= 1.0?8 u3/iurfi <------- o.K

= 6.35si6.9710'66

= 0.343 ruo:/iulfi

= (0.?22)1Q.34?) = 0.937

P

R

a

<------- o.K

Page 142: Systems - Kasetsart University

129

sa4.11 flantnurnnlt o't: lnll00nlluultulfllta!Iilstoao0{

- rl il ,- ,nltii!'1101til6uuu n'rrutnuacl:Jn'nnoolrilrilfr 0.t01nJiu10llitan

n.rflnr!rndlnri.rrir}iriunoo.rryouiliDnoo.urunrysutludr fiua'nrnor"rinoalri}l

n{u

l.rr.r nr:nJduururouar gileionaosri t t , a l.l.) nl:r:l auua?lun21{ nuflno{ (b) lton?tuonlo.tul t

t{rrfl unr:anriunno.:n.rrfi u.rr6nrlou ldu 0.20-0.40 run: lanriunaornrI d rA uv' .. t, v trirlac o.to-0.20 rro:; fitiliuukifiufr usidranalurnsiolrir Transition Inurioul

99nnfl 1run2r{r,oirnunao{a{macriounrulurix l0- 1000 ltJsrr rol Transition riu

rtayg',y{urordr0u n'rr0'lrinrrunirlriunoornrldolnr: rfi ohihifi uiqru aqonr: lraroldr

aaatrn{r:uo:du aaorrinibit

-t

unno{n{tnu

(.a

c

F- koottionto - too tlltt

$nn

.Jtr2.) nlflljnuunlnna{tnoo{

tYrdnuorc6uoruuurnaolril6uulrj uac,irslo.uilduuornna.rnao.rh?

ty ursdufiudnuorc6u fi rldlnurir Transition nl6uu arnn6.!naollrjfi a;rlou nru

lurir.r to-tooo ruor rort rransition riu ou n'iros'kinrosra'lnrueio{ nr:

-0-

-

Page 143: Systems - Kasetsart University

H'l'l -r'll[[ll lTl

I

130

et

to-roo!Im

ntiur.raraairaaomrn tt tOu t:t

3.)

n1uil nsr'nlroo nuuunno{d{i103yru1uru1#a1o riu n asltilu arnt6or- - ! a . ! o c a rnuflnonflao.t ri{uuuJot!ann?tunn{o{ut luflao{noigto{onrsou F.s.L.l o{u1. dJ d <llu n:6ifi an F.s.L. a{rfi uutnr?ouwrJ rioul# F.s.L. nnnro{Inu'lilfi ornr:ri.rfiut ,, -- ! !rir rcith F.s.L. onnru1n036o{o1nrril{dud1 rdu rJ:cql:cururqn tnal{flao.l! a. ,, - jt,

rirfln riluciu cl:{lir?ufrdo{nrr nn F.s.L. riu- ! q . xr< a< ,! a s v !

n1: nnfl?tuan10{u1 lun no{vn Ifl0 n?[ru rfto unrsflunufla0{1u91: {At a lq - ^o..'u ', t

1nfi dolnr:ann2ruanuo{ilrlunao{rlyru nr: an F.s.L. iGfi hjriou6rin lil: rv th

un: !6'uriuno0!urn fl ynouludr0uursrnoriuirrudufi rl#nao'rdurfi u il1ru'lilacnrn lra!o1ofiilrUilrnr:

u .q9 ,U,nfl rcrtuYr-l l na0tYt{ ln

,J - !"l auufl2lunnl,o{u'lluflao{

t.3.LN,G,L

dl

I

42

I P"" T

ntrarnlrlfn rol{r1lrnao(ruar rs.l. ar

F.S,L

.12B.L

N,G,L

cr

I

d!

nluaarrrfnror{rlnaaortauunr:luI!aasrf,!

+.; nr:uJ6uupJsTnnaol

nr:nJduulJfrnnao{fi urudr nr:uJ6uulJdnt2r.rro{nao{0rndrilduu*f, J a J ' J d a Jfnlll{lrJuflll,rouu{uoln fl:o n:{1{na rlu0louytlnfln0{HlunuttxrHt0fl0uYl

n oo{ncaiofrulruir(nt,rm") ud! siphon rfl ud'u lu n:ddovdo.roouulpJdntls

noo.ufl ufirfluInufl Transition udr"h?naoluJduul'hJfi avriounrulu.ir.rro.t

Transition ou n'jroynarutfl u1rl6'nlnridoiosnr:

l,l,l,l-+{l,l,l,l

Page 144: Systems - Kasetsart University

e

l3t

rArB

rcDr FLu,De

q.

LoLc

La

-J ronslllonIrLe

A-A

B.B c- c 0- o

luvr \-5 nt:rla'tru:!finRna.r

conol

rir

Page 145: Systems - Kasetsart University

132

ri4.11.2 rfllltru2ln{na0{flrtul

'AarA,yrr'aldo-.in1: tI a uu Yt fl Yllitfl o{uu?na0{0g gl o.ltx oufl 0n 2u ln {1lnfl q.lur fl u u'12 0m 0E

tf .ee- - tr syi t dt toluril tfirnnnl: nlsxlealnfl a{ n1]il lnrnuu1flu unat{nao{fr2:0vun10q lul?{ l0

d r , , 6 0rdod ro r <n{ l5 ryr110{frt'lun21{r,0 rnuflao{ usBR nlfluq trau:f,uog tu!?.t 3 oir 7 rYlt

lYA.rnd.--i..rr.14u110{n?tun?1.1u0{fl ?u1 0u't.1 l:nflludt tunao{9tuYtul,u tn tfl0gglo{fllu.lo't0grt'l

nr:lnaro.rirlunno{ Euduf6ro{6uiinno{rlariruuavnrrrLrirro{n:vufl irlunaorstruq{.!Iou:Jncr'udrovrfiuiafinlu}i.rduthdonnl:'lflalunoo'rarduucidrdt d < !r, r erd

r1lufl ao{olnnoln0rao:fiun?ltJ ln{ta{ tnon

ir luy .i4.11.3 trUflorr?lttYlirtulloclvo2nilqo

1 u n : fi d 1 ri i il tg ?r r rC o { n'l : q n o y n o u rr a 3 n r r i ? 6 u rr?rru rrd u r r? o.r n r :fi or:olu6onri'el?i2uro{nao{ri{rirdltiril1ru16'arnrnfi qn 0rngfl :ro{

I i , !^i; ,-Chezy' formula : Q = clRS tta! R = A/P tiionno{ri.nit[frufrgrld'ntru 1n1

ilu i J , et Arr03u Slope (s) llr]nu 1!flonaornllt txaireolnyrq9 [u0n1 P ilouyrqoxtou

- i , ^ I a , i J aa I r f,Friction [nqtU:v11?1{H'lU'lltAYH2fl Ao{U 0UylCYfl UU nfl O l0t ]fl Adtn?nlUO

1:JoTnnnolfi wetted Perimete. t?oudqo olnn1:rln2rudufrudtol b, d uau

0 pJ6'nmr.riiri'r'lu aar nrnfi qnru{o

A SinAd

b

2-cos9

, Or*r!

ruao 0 = rluro{rarnfla{nao{rirriuuu'l:ru (virfiuarflfl6.lo aJ ,- .r ,j i a ) at t Aa

nAO{) lUn:UnIU9lOloqflAO{lllUIlJdlflAU! tan = I t0 b = 2d cr{l Ufllrl9lA?YlEonl{qYrnflldert

ta i- < y j4.11.4 trlJsro1?1.{fl a0.sylr?.tiuri0uriqo

tt

nr:irdrurouirlunao{0cfi fl ?r ii'uri'ufn'ufi'rsiolilfi

anuucaruro{ld?nao{ drfl u6urfi uriuirrv:i6uoonhjkiurn rrci

Page 146: Systems - Kasetsart University

r33

e dr a i *,, I L ao1[uuauru o tlJ:.:u]ncr ?ryuoonl:J'1eilJ1n

- f oy- y - layo a ,o ,a a:r9uu'r lnnu 0'r:vfiuu'l [flnud$rr00g lnaH?nu u10!

tlr:ra'udrlo9lu 0ugt'rr1n031nnnt, :?curJx0.:u 1(l

:?au00n2.

!1nna0{

3.

I9UOU I tglJa

a la tt la & an?luan1,0ru1 tunao': 01u1anu1n03!lt:.:nonu({!yun'l::?<Iuuln

Aa J a ! y A . r,fl a 0lrunlr:')cr!1,0{u-lu 0umqndMr0nlu?tu l9l 0'lnH antn qln't

d AsinAe

qdan02

9ro trju

cos4

b

Page 147: Systems - Kasetsart University

ilnn 5

o-lR1td{u1

s.r rirrir

uln rr,i.rri'l (Conveyance structues) }iud ornr:fi aixdu lu : v uurirI Jo q , I a . yAa ! 'u'l rn luflao{fl]u ]?ti!, flao{sou froo.lrlunaourlaunu 1 ry{ouytltluln]autu]fl]u:- ^.,fl {rnnr?r.i!: : uarfl fl : oyruquri.rir.riiulrld.rniudrirrlluln:lnr:qlufido{nr:n1:

, v ,! alnao{ri{drn1nuil{ryioornfi'ruur{r}JlurtsrIn:{lnrrxail:iyrluorriluq:Jfl::nI q , I e u t . i a. , I ;'.

n1{cl tuuglu?]noo{gto{onH]u01u'l!:tullgr alfi ?u Yt't{:cu'luul fl quan ouu

nr{:0ly'l uinufifiuH'r6uril6uurcaiuoodra{lu1n uiouil?orfinao.r.i.tdrriolldJ. a Y r, , l

rnlr trj0r1uxlualnlx1n0un1{uu luufl 'lun{na12u !'[1Ju9ro{fl :'t{oln1: fl {u1

(conveyance structures) uioornr:ri.rriuir (controt structurerdurdobiarrur:nd'r

rirriruq:Jar:n,r,;rt:'rttltrt rrnvd'lur:oinu'r:sdrrirl#nr:rfiufi(p,s.l)lunas.r

' J rr,'. 1, ,fl {lu1 t2 loo'lugro{nl:

fllurl nn'na o{d1ulnqjt olln: r n'r: rail:snrulurir:rumuttraorr'hn" l.t- t e

r rriri rovlcirarv'lilsrrucrurtrry.tfrud'u 0s nroryrfiou {r.rtual{uultr.iduturRaolc 14 e If,lu'luililnoutuluf,:rrdu contours 6ruiuuurnnolarulrqjdlrintleinf rudrrir

., ,-" ' , ,iry, , {dlri2Un 1?t6U',',tfi'lll1o.{t.l,lasqrtuu1 tn!oucl fl?unao{crou.u{0quuflutuuuou

a il d rr d - ,!., .tt,r14:olxytuuoonul0'lnalutt lullu2flao{ [1jt'l'l{]nu2nlJuuulalfl?u 0{ l nou0gfln

) - i ryn'tunu tl0tttu?na0{crouun0cH]u1J:1?olrtgn!tmunuannla{u1n tntdlJ0

luvjrrruninlrqj nr:finriruif, rririirr{rsro.:naord.rrirrshjrfl uhlJ ' t ! - . l. y ry

n1uTnallulll42 m.inao{fllu ll,ltuuacnao.:crouotgrnalulal ?u lntduo t]nt&olJ

dufl'r6uqrurrurnaorovhir:lduuuiloraneirarurnrin ornrrei.riruri'roonldrflu,

,l :elnno.l.t"l fi{9lo ltl u

6.2 :r{ril fiioscuru;r (Ftumes)

: r.:rirrioacfl rurirrfl um rllfl n (open Channels) n-nuur.rdalrldui . a t. J -rviorirrau{rlt lunao{lo rsvlluH'lulru'lflatnruT]un -l (Steep Sidehill Terrain)

Page 148: Systems - Kasetsart University

135

F.S.L

\

f

rtume fla.irqwduareur

s.L

F rumc da{1!uld1ua1i$1

E S. L. Fluma

Flums rall!l1ulrzl

1d r.r :r.tii (rrumcs)

?t2ll

-a;<-fr

Page 149: Systems - Kasetsart University

136

I

s

E

H

E6a

I

q

6G

ri.'.t. F

{i

-rEJ

-r

I rll'lrt-r

l''.;

';i

!

.ET*

EOEx8I

!.1

-a

rEJ

I

i.

ji

IItI,s

l":\\i

o

.EJ

t

I

$iq i.,t'{

I

Page 150: Systems - Kasetsart University

t?7

n tlri rcirll lwaterways)mio : o.t: vU tuti'tfi : t uslfr^ (Drainage Channels) uonttnui-qrarq<- - ia

:r.rrird{lf,lfiiiriruinoriifirtsrnaolnir.rdrrinlRestricted Right of Way) uauuir?arA-- ur a s ' i J- -fi fi iaqhiurrrvaufrunr:air.rnao.rri.rdr uiuu?nufi 6ufi nr:n'lrtcnruld.irurfl uI9tu

- 1,r., j

' t

n n uusmnlilro.r: t.rr: I (ceneral Features of Flumes) n ru il no^: t{li ti?\rJrfl u:r.rrf, n (open chamels)uaclilfi rhfl n ruiornfi rlrirlr.util{fi fi Flrilnru:ry

air':durdoiorqrJ:ca{riodr{odushu ,riu1#:Nrirriurfluasvrrulrllucir :r.rirvlnI lrr. r a Uqri

ltll'l0UOOnllUU t13111'l:U Free flow Operation nO IUUUlU tCt (Gates) nn [i]l:'lil

rllltrulJ{nuu'l

.EIuraes

flumes

:tirfi airuudu6unrruuurlrurinfi rrn}lnrulrdn rFun'ir Bench

't)r,trt'i-.eiru:xdrfr afxlio.rn'irfl'uo-uInufi Inrlniogruro{;:rFun'it Etevated

5.2.1 Bench flumes

Bench Flumes Inorirtl ovrfl u 1:J drr6uur.r"u flr fi rrirunsu ni nrairu

trf,n niousiru L er tray outlet Transitions tdoutrirn'unaolrilrit nrurrur'luriun

fi sYo.rtnduoonrdorioair.r Bench flume n1:fi rulnnfirilodosrioalr.rrfl uouu'hJ

oruuurlnrirtrriudru u onrrn'irldfi nrrrxunurioafirnuu}Jn.tultu1o{uudlI d o,toello.inl: [T Bench Flume olurru ?lildrrlumu nr: dgt{Raol rilrirnionr:

ot!,t ' id4 | e u !y,llmofl'tu1nn0 r1n18nn21 mlntIflod:'l{lraeull{:nu1 ]n{lun?1J - ,' i r., i ^ f,- du,t1{U'lYlniuA0l!d:1{tUUu Benches IUnIU UnUY|UR?1UO'lOtnnln

, !" -Bench Flumes rrrirfithfirurnluq!rrrirr1runounisrrravlnuurnfigrJcr'otrr,ufluplj i ,J. d r J cae d u , -idl AU UUDlntl9lYll11lll1l I ntil'l{nAUnul]l{[UUoUnU Bench flumes U]{[tllitUliu4a99lllufloun:fl n1nfl1{:ltfi 'lu1u11'l 7ta9(Uphill Side) nloO?UnoUn:n Tltn'lUAlllJ'l

(Downhill Sidey rilurirrur.:nouniosfw:l Bench Flumes dldnuorcd{nciredlr.rfi

ItUn?] Concrete lined Canals

nr:oonuuu bench flumes Inul#fi durfl unouniourasfi 6rrrn{nounin

drs,rueuo{lur't{fild oruilngl'{r{ilfl{6rrryr{nounloetrudurtrto! Bench Flumes

df a a , ! nrtl!unu0u0nuuu tf?unlu {noun:flnlu6il11,ln{1?[qul l]9tulilylol0unuouonI t

^ ! , 4 r I A dr., . di]luu1]{fla{nlu {noU n:qm'!alo':i,11 14:O lUOtJOutaun ln luntull Bench Flume

Page 151: Systems - Kasetsart University

138

dornhltl .id. sl"

9L

dornhill .id. \

,ocl

brnch lluma q concrata ltnad corEl

E S.L

,.t,,,

uphill .ld.

..I,

l

'.t ,,

bocHlll

I il. droin

\,

T

\'

l,

bench tlume Type I

(bocklill one sidq nooe onellher)

ES.L

..1,,' uphlll .ld.

bockfill

b.d longiludinol &oin

,ocl,,. \

,,/.i\\ig

boclllll

lil. d,oln

/,\

b.nch flum. Trpr II( boctllll bolh rid. r )

E S,L.

;\ /"\b.nch llum. Trp. III

(no bellill .llh.r rld. )

lffrtr' f . S rype of Bcnch Flulncs

I'

Page 152: Systems - Kasetsart University

139

! , *, u r-r- - , ! , , ury tr^ oi,rqr9l.roulQUcl lnu tuuounu0nttuuYl{ttlo'nl1{n?td51r tiuu uqut::uxlnytrtgt{ li

- ,doul{9r uuquonlluu ?t: o!u n'lu:0{: u 0 u'l{ ou

qrAid"aAr.Art!yluyl0.r0uytu:Jult]fl unnutgl'tu l11arlt n?:ntn'l:nauaut,1{:1{ulntu

ui4a-id-Itotttfruurourfrornltsu:r luuirrorfifiilrgx'lrurrr{ruav:Jiillonirlu:r.rfi'1il

urnrin nr:l#rionou n3fl mulr:{duil{lu j o{uaynau6u ndlvioa'nrJ:su10I 3 4er

rlmu ocfi : 1n1Q nuayil aoa riunil

6.2.2 Elevated flumes

Inart'rtJ ovrirdrulor;pJ nd'rx naudru:-u iir16ulir:liurs,r 1ilu rnu-n| , \9 C . I et d[ :1Vn0fl:1{ [Ofltn1nllav:?nrr?n?1 llo&uuun0drl{n?ufloun:nrdrulfian

n: 6d6'o.rduirrJiuruu r n r*{ohiri rrirlu n n o wail, !m1u 1#lr arTrud| 4 | I -n ,- ' ! o ,t i ' r,

auHto: o{t:v1l'luu lt:tux'tgr t u{nao{f,r 1ftnri1u u'r n1rflod5't{ Elevated

I u, a , I a it d , , IuvFlumesosl'l'l [utltt2ol S{ tUfllUltotslnt Unao{al{1.11 }lIoCl5l{tlluYl03l.tu1 tO

d o f, l, r, , I?r:0m1 [nrto0r0{[fl ufl 1n0dr1{u1nn21

nr:alrs:rqirarrur:orirldril rir:rsiuirmrJ:snrul#lnariruvrtirt

E::ilrrsr'lIauri]txiutht::ulrsr'tfl ra{runao.rgailrcylruucilnufr rtludehiA e A - I a i, o -:uuud:1.1ry{0t1lu1tlnnao.ltt:tJ!1q unr2u luntu0tl.tclo.tu

" ! c d,a !,'n. alu'l!::uI'lfrutulnrnnl]aeu :ulBlulu0uai ' - !1. IUUn:?glvll',lu?tr0d{dn :nulnuululn

qy , J 4 a a t,n. [!fl n0{d.lulnjufl a0{tout:on?ula e i I I ae

:t{ulYt3I:1{tlUlyl0rvu-tuutD::uItfl t tunao{ra :eyllu tiun'i't

- Adr q ' Ioverchures ryll:Ju0'lft'l: [unau10.t:guI:cxlu 1

s.z.s f,nuoryiIilrho{:r{rir (General Fearures of Flumes)

! :,",a,fl 1uilno:1ril1ri?hlrfl u:rlfl n (opcn channels)trncldfi rlrrfl n ueiorofi

3 , i-,* y i A - , r . A e t q, ! !51.:UtUl{ln4{yrUtllrJOD'r:1rdi1.r1,lUrnO2fl q!rCd{nOU't{OUn?U tlu lt:',I{l.ilUU

rfluagilrul:Jludr rr.rirvlnuri.r0eoonuuu'l{d1uilr Free flow opcration fiohifir o uyl . - - - !ululJ:efl @ares) fi9r t?Yrrl{d]l.t:uu{n!u-l

t d j i ri:1.ru1u11j9r1{ 1 nU rXUullletnl?',I{lrjurrrfl auurluoln liln:{?{nau

, i , I u, a , c a eItasl d'lul?tauu fl:'l{Fl?ultHu laHc [u noun:oa? nountotd:utHan H:o?fl9l

tflalut?unu

Page 153: Systems - Kasetsart University

140

. r:].ffii

t. rttifli GiI,lber Ftumes)

! ^:, s tee errc v I J rrvj a dlrl:]{U ]$UnUdl'l{ft?U [tJA?U ft2: lt luYlo.:ouYll1'l tl]c[{uqunlflo to{'lu

a e o lunaa J, - ! I t

[[0uu:]n]Qn 1,ordulo{:'l{u'l lunflo4ltai: ?illulfl:1csr?:l{u10s1 un 1 uH.l cl og

3r",.lduo 71{U1 tu!{[ u]vfl]fi:u nr:dsdrclaontr d1 (Continuous Irrigation) ltaitflUJ a I u dz.:r ,, Jrv .i ' .dr I ace

:'lrru11,u lnran0ut{ [: nnn{[tu?1:t.tu I turs4rrav: ?inuufln$oulr$u{1u 0{ [!{'1u

Ii'6 ru n'iroc lrlnl6rrr',ori',1r?,fl u:1ri1do11: n'irrriu :r{rilTafl srlio:rsirnou n

inrrvruurAaero i a, t"ri d q, 9 4 a u,a ueluyr ltyll:lilulft'l:rllu lulu0rrl{ tril[an:t??t:oln{o tuusl'l lurrac

rdolflilrAu hin:sorufirJrfludrr'roi.,,,urr,flur.ru-{{r{:r{n?lrurlrirlounir: ,^ ."

1.5 u1 flonflllunflnlluunur:fi (siU) uacn:'rrgi{ (vertical timbersl ldo.rtrnor

:uri"ru116rrlo'rfinr:ciolfd:1l#dr:rlrir nr:sio'hlocaiolnuuuulniilerfild uci

r e , lv y Et: ou9t00u60{[iullfiuvl rl d'lu6'lillJ0{n:1'Ifl{fl0it5 0udn:u09rnonur:u rlau alu

llu9l^elriunrurll{ (cross timbers) ruao'hi1#:r.rri'r,rurru:rrqnrirfiulutorvri.rrir, di ' !

H1u:lilrgtuyt n:1?st{ua&n1ulrxrs6n1irflu:vUlilrltiuil:vu'rsr 0.90-1.50 [usr:

qaonn?rru1?ro{:r{ril 6'r,flr,rorirlrinurnlnqjonololoior:fitolrlduoon'1il!,ti-r.yl-vlnnrreai^

yl.l dO{{1{[ylo:U [Ufl'lUU{l-ltllt (braces) OlU nfl:]{u1tUot'l'l{ t2C{111UOv{UnU

6lds.rfiIn:.r:-urt In:l:-r:r.:fisafi{l{rilu:vuc?irlriuil:curu 3.50-I0.00 ruert

l.l1xo{In:{iurr{oroei{uu muasil fiuu{l riogrunounior6ld Inuurn:r.rrirh?i, -d I 4 | 1 rCr. ro r a v amfr5't{unun1lufl?'l{['tlurlo.rrvtlx0{n?1uan1o{r'1.: r[fln tu lunarnu.vloluo? 0{

u901nud1uflnfl]ill ln

',9A2. 111luuauuu (Wood stave Flumes)

< iny , I I . e rrri crilu :xrir'hiotir{rurcx{mrnlu Iuxuranl onFuul::nouf,urfl uilJ

nd.rr.rnarurrasfi rmf,ninrflur:lars 1 qaonnrruulrl,ol:r{ l:i'iit#rnr wood stave

Flumes nllrfl hi dor,{.rdfiqnrnrvrfi6uasu#'r :ousioro{'ldflruullgio.triu:ruau1.i., ",t ", ., u, a J

au-mur.iuririrhit{rou ugifiou wood stave Flun:es ritd, uhit::ugrril4rravir- Jr.yJurq - - .r, n rr- ! )irutdut6urf,r:ruirhiri'rl:l luilopiu wood stave Flumes rirdru'hi6'nrirurfrran

1 e urn ) ! -t I ura 'nlruntlarfloel?tol tr tu,norsfi:l{illrilun 1 rni.rl o.r16 Srhjir'iru lrorli]u1fi1fr

C n yr.rro d u,o lnrtur.ryu=qinuul-l=ohiki6 rrua.ruacrfio:rovlril4rarurfiohi rirhi:roirfiorqldlru'lsturuurn rirurfio-nr{rlrjlurdoldfidoeiN'l lumr'rnrrdr ldu creosotc, tanalith c

Page 154: Systems - Kasetsart University

l4l

cross I im bet Footwoy

B rocsv€rticol timbor

s

P0st

Nolurol Ground Lsvol

- mud sill

Tlmber f lume

cold rollsd lhrsod

Sproodsr Angl8 woshor

Rou ndSlsol rod

s6gmenl

Strul

Brocg

dssign

Bosg sill

Typ lco I for wood-stove f tume

IIIIIII

rll

ES

Wood sloveg

:vt 5-7 Timber flumes

Page 155: Systems - Kasetsart University

t42

,,!a' y !uyA" y uy- ! r,. d et atu[]lu91u :1tu1 tlJYtYllo1u tu09rulu-l tu 0lrlju9ro{yl'ld

3. l10Ull0ns (Meal Flumes)

I , J Jo , I aare5'l{u 1: un: {lr{ naum yr ra?ulrFiil Iauvrna'0ufil#f,uurnlu:cuunr: fl{

tr9r)rirrolln:rnr:rya:l:vnru rfl:1s:r': rxu'elfifirirrarinr?ou rJ:vnor6ncislrl.iru

rraudrlnasiru ldasnrnucidrlurirfiudrrqd.rfirJ['6iurmr.rrnfirirlausdrir:r.rrJu

o{rhurrflrorelo'rvrrf,:rrflo'rriu'1{ ,''orillurrfi"nrrldiidrlrjfivr:rl'luarJuurfiu! - al i adr rr:rsvr:roosrinfi d.rfi rn6oulanvlil#rqnhJl6'

I u 1 er I o'r : 1 { ir I a u v f u u 6 u n rfl u 6r r n r ryl.r r vi r tiu n ? r u u r ? r fl u d? ! o'r

iov. , I : i a -rrduIarvfrlf,fir:r{ rdu:l.nil No. 96 rirornrrdularsurr 8 {fl(96 u-r) fi.rru'osrh

ro}irflupJndrxnaurrd'r0vfir#ur.ir4urinaxorr s.or rlcr :rruJrlancdl#drhllu

In:rnr:lail:yvrrufi tursroi.r{ 1 n'u odr'rlnqjfi qnfi rdudr4udnal{u1?il:eurBr

zo r,!orlutowdrir'lnar.iru:rr :rsirlarvosrilduupJornnd.rr.rnau}Jrf,nrlourlr

rfl u :rlrdnfi lri6rrfl uslo{fi or:ur uoidrfl u:r'rluqj nr:nJ6uulrJto.rrr'rtvslo.rlstil

nr:fitr:orrotir'::ounoulnuloyttrodrl0rlunr:dru'ruoonuuu supports roil

endwall

4. l?{Uln0UffiFl (Concrete Flumes)

tlr'ldriruror oonrruuuas riongl{1d6oir r,,dr: rorirnou nifl rfl u:1.t.'i-i . 3 ! oa- A a i

u'lYtnmqoluu:1911:1.tulylnlun Itot1{u1flountqnu:lnlun{mqn !{[ ulcYt0&e t " 'l , I

af xlunaolarulnniElri{$rnaonnarlu qqrnrJ:vnru

I"rrt lrJr*riloouniorfi 1J6'nnllfl u1Jfi ruiuuqlorn fi dnruJa.r

rflugrJnd.rr'rnaunioplaruruduufifinru'oufiu :r.rri.rnounisrrurerlrqlolo.uflud

:1{n0u n:fltdSutllan,t ! < c u, oo a

nl: d:1'r: r{u rnou nisnitti z it n-oosx.iod?:r{Inurnnoun,'na.tlui' , a ute, I d

u'uu il firiodil'r (cast in Place) uioolndosr'r:rrliriourfluvioul lPrecast Units)

fikirdorsrai16rriourir'lrjrl:rnorriu 0l firioafr: nr:afr.r:r.rriraounifllouldde d ,, A a A

precast tmirs fi{o6o{rJ:vnr:ufi{6oru'o:r{yioulo"irloru.iouuvu'lsl.iruuav:rn

rie n'orqnriuirdru:r.uflud'nrnr; udriurirror:tvisudrriol{udrhJnldt uriou

fi"ir:n :r.rrirnounisr:rJod.rr.rnarfiorol# pr""u., Units d.rrir'hlrr.:uutruto n, , o -floun:0'l t9uxutou'lnu

Page 156: Systems - Kasetsart University

t43

5.2.4 nlrfi olrorroYruroarani6ydraulic Considerations)

l. gililaex (Elume Secrion)

i.ri e tdan. on:1d?u (b/d) 0fl:ld1unnnqnrl{n]uxafildfl:nR 0:'l{ulYlu 0 9tt'l

riru u/a rrirffu a

ur?'iro'o: r eiru dnsu'uxl#fiu rhl:J r rgi 0rnnr: fi n r: Br r:l:srdu olu ud'r, i t d y , Jaqy - Ja e s

vru2'lofl:1rY?uun'l: neulnn?tflr0u0un?]u n 10 n20u'l{[Iu tl{lYtultu lflnrtn!0ta <ir q B r A - id

u: lnlQnn2l lu n:u nfl 0ild:1{fllurru? l14 a l{lnno{rln14 u lra }tulcnuurr?0lYlui l, , . v o j i.r ,- , u e e ! ,tumn0d:1{01nn lut,uvm:l{vluIufl nnl1{0sann?1uq{loirHu.rfilulnilm{ 2 n1u

n{\drir1fi: rnrrirri o aTr g na'r

srnnlrfl nuro'el:'lri?u (b/d) Inuriru'r6'rrJrvfinrnrfl riruragrf,erirlac

'Jrirrioaft 1lil:rurirln6uuneounu) onrra?u b/d yruou:uldi!oli:!H'il{ l-3

lurir.rn.rnrirrd drdrti",;u n?ruri2 uarrduroulfl undnjduutJ16suochjunn

sixdurirrriunrluarnrmrr'r :vfi 'j'l.r 0.001 - 0. 100 uasdn:lnr:lrato.rrir

rsx'jr{ o - 100 au.r{o/iulii (0-2.8au.rusl:/iurfi)

2. ATauasnllutil lStop and Vetocity)

1 rJti'orr.rririirl:vufiodqnrrfi nrrurirurnn'irnrrufi uoul#lunoo.rduo ,"-. . Jo '

- - J adt a-lu- o{0rnilnsl-n?1u!i ruo{li rlu:1{q{n'irlunoor6u dlriu:r.rirlaroiitunir(Steeper Slope)

In uil nsr ts oo nuu:L}inrturi rt o.rdrlu : r.tdrn'ir critical velocity d{J " aariunt:1un6'rrilu Subcritical Flow odr{lrfinrudtoonuuutin?rur;?(rn'il

tddlrcritical velocity nr:lnafiwrflu Supercritical Flow lunrdfinrrlunto.rrir'lu

Bench Flume 0crl.tu'ounr:lilato{irlu "not"

dqoyndrrlurirdociolila i- !

0'1fln1:flnulruoon5ln'ru b/d rnlnu I, 2, 1l:o 3 [asd'[t:1jll:u10lu'l-!hjrfiu roo nu.r{ntiurfi riu alaxo{rr{lrin?rf,un'ir o.ooz dofirnun (Critcria)fi

r.-r r.e. .7 ,-.y" - A 9tulytui tgt lafl1 :unltoonuljlla10flo{t1{lYi'luutlou{ lafll tlJntl0fioua10mltYlAor99'r'

!i.tuo{t1{lutBlsrioafr.rriruu'nu-u0lunnrfl u supercritical Slopes

!-atr{u-Ji'u0ntlnuu{yruon?1 n?ulll0u t109r:'ld?urlav :u10ru'tgtluYlna1?u1

nt:160nalano{r:'l{n?:rrxu nir critical Slope odr'rfiqrru lfltlunl:lxoflo{r:]fi

Page 157: Systems - Kasetsart University

t44

tt,,. i,*.##

nrrruf;nlnd Critical Deprh ororirl#nr:'lnalrjn.rfi rfirl#rfisrouordArti',1,1'

3. tHo{u (Frceboard),

A ct ' Ia - ! q a elHoaulo{:1{u1n0:vu!!1n:sn!u1({qn ]u:1{ o{rsnuu0fl nlrrv{{1,1'r

J ,t i u 'u e y . y . ' i , c J:'rit rrusu nrfl0.:f,t110vlnu l! tfiaaullunl[[Y{.:1ltt't{ tut olgd{u'1fl'lurouYlnlu

rJn6 Freeboard !or:t{0efiritlndriulti'u Freeboard to.rnao.rri.rrirdrdousiotiu

rviolril#rfino'usr:ruriunao{ oir:x:rrlvrJlriruduldoqidrallil drfi:cucil:curor

0.05 tuclt oil 0.60 tugl: t101ll9l1u'19110.1:-l'l :'ltu ]U'l{lll4 {ll Freeboard SltllUU)trt. d.l . tl cl o dd?!yyuflu lxu:1ilulyluu't tfia tu:1{rt5.l 1n t].tulytu tn{10.ttl{ttnu :lltu]Ytulfluflit

, I i : a u, !;1'0{ lflaaouu lulutntla!fl2t]{uRtut ?1{ cu{tf,u d.t10.t0lt0gaouulno lgt :'l{ulYl

, c e A Aa - ii- - lc \, . ad:'tit luyla.:oul0uaulto tilulfl tlilu'tmunltoou't lu:l.t tool0l't'tfl'l1ulflult1ultfl

r a i - ! !- t le afloUo nlu:ln :0gluYltoiltlJ:'l{ lyt:]UA!UU:1{u lotno]?0{O0{lU Freeboard (tl

t t cdt - I g - . -- .n?1 Frecboard lttunl ou1.1flii611'JYl1{rl1du00 lul]cl (Automatic Spillway) lllolll{fi{{t 1wu.t"wuy) airrlirrfiorltnfll{lrit:1lud? ilriirri]u6'ol1# Freeboard ilo.l

:'l { li 1 d.: ril u il' rfl u uei o ri 1 i 1n,t,

{oonuuu:r'rrhlilndrr.rnauumld Freeboard ryirfiu t rirrirriunrrru- !" - i - ! qr o'ofinto.rilr1u:r.ra'n1n l r{fl + z ur 6'lriu drilrlu:ndn r vler

u?Freeboard

= s u''r tio 0.125 ruelt

{o o nr ruuu t nu l#qn :d ru ror Freeboard'lnufi v"to"ity rdrurrdurr?o.r

shu arunr:fir1rlfilfrur Fr.'uoara fi rioofi qntirn:-u:rlrirlanrl:Jndl':lnaru6o

F = 0.10 D (0.90 + 0.10 hv. .......................(5.1)

3(l u'l) + 2

dluo

F = Minimum Freeboard

D9tl .

= tdUHlfllJUO0lnl0{:'l.tU'l

hv = Velocity Head

I 4 i ,i ,l f t, rruo{01nR?lrJnn1loqr't{u11un:{?{nnulnlnuR:{14u t10. fl ufl ]uu u

Lth ,- !i.r[1JUudunl: (l) l9r txlj9l.lu

F = 0.20d' (0.902 + 0.10 hv)

nalt

dluo

(s.2)

Page 158: Systems - Kasetsart University

I a.|u, - :d = nlrufinfr1ilQn6au?r'!trnrl0u:r{fra{'Iil uioornriornruI r., 1e

fl 11.11,0 {: 't{ u 1a { l 0u0{nu:1.r- ! - ! ! a Aa a irrorluuR?]uafll|0.ru1 lu:'l.t (d) l0lsd{ulr9luYt0{ln1nufl?'lunnr luQn

.!nn 1?1{ (dt) 01Jft2U Freeboard (D 1o{:ltluu

etunr: (2) dorolddu:NrirlrJdnrduurluarnuai wood-stave Rumes

t^ 99'lddrun:utnrJremru dfl rfl 1 Freeboard roir: lirr:ruayrorolnr:xa'il:yynuyln

145

F = 0.15d + 0.20 t!flt

F = minimum freeboard I

xuoflitu

(s.3)

dlu0

flurufl:a f, t. a ! r, ad = flllu0fitJ'lnr0Enlo{u1 lu:1{l.ltot o{L110lul?lu0o1n1,

la:J:vmrur;nru'oatZ

5.2.5 fiantnucnnlf 00nlruuf l,lrul

y dnnr:drurorrulnrrasn?rurtunwo.lsNi1fi ndron'uruo{nao{dlli1,IaIta!olnltxa :cYtluou1 no

t. : r.idrrvds{lfl y{0fi oyl#iliurqdrurndanrorn nolrirrir uioro,r"! '-"nahjsru:r{ldlnudrlildurhudrrnlrlNrr.ralulfi::urrsr (rrn2[rqn:u) [r

2. nr:riruror6'n:rr51ro.ldtfilfialu:1{n{1# Kutter's formutaoe - :"

fl I OManning's formula t]A0t f.iA'lfi]tzut [ut t.tHroa]o9t1uu121,o.l:1{ (s)

il:srurott,too 6q t,soo llrlndrerrudrr?rlduy rrav rir Roughness coefficient(n)

- ie r.lJ0iltl{U 1!UUfl'1911{nufllUtufillo{ldqll Iirfl1:'l{ (e01nnt:]{ln1 Maruring'n)e e a - oy! ! , , - !3. :cnuYlo{n]u?t:0:rau lst u:]{u10y$t0.ifl{n?t:eauil1fl{qolo{ei1

I ^ a , I y , d i J ,, ,,u'rrr: uxtoll: 010{fid0.r alilu1 (ua2unn:u) fl:]{uuflontlu llj

, ' e - !- I a e e e4. y2{9lOlyou9l2:1{u1nuflao{fl.tu1!::ux19r (rtA'lllflntu) m1tn1u[{t'l

t 1{ (Inlet Transition) tlatm r{firu o o n n t nt rir (ourler Transition) rlolri rbiaou6 ur.t

rdturuacflruoon'lrJfiavr?ousrrlaunr: rdol#rirluardr:r.ruay'lraoon0rn:1.r\d

dca?n tYrafi.rrfl urirrrn.!r?1.rei{arnfiumrrirlral{fi rfi nvrr.urlr:r.rudrrirorrty; t , ve

t0 0vtu llaSlnnntS[ldu lrlu:l?uyl 1nm1{t,!1:'t{ t9l

Page 159: Systems - Kasetsart University

146

5. nrtilolu lnlet Transition tta& Ourlet Transition dolrlolfiuhihirir

iro.rlrJu'.uirrirr::u!14 flionnorriuir (rdrrrcin:d) d:rrriuvron{ru}Jld leru

ilnsr'Transitions firdronouninraiunrf,nfiaiNduson'lilornrJrn:r{rlasilaru:1.t

nonufl 'r: d'r6uui,rs,tirrirfrdrudruldiru rydo.rfi r{ufinnonl{fi rlaru

Transitions {rlavtullttursioornilaro Transitions ogntlnr:rirfiuGulorrrurtr e A y ! , ! . . J a , , -r reo{nuna{[asmo{u'r1o{fl ao!d{u1l1:o 1o{atutDr:u1-tgl (r[a'l[nn:u) 1'I:yu!d

l.lu{gl2u

6. rtrnr:fl :rodo!n'lrrtriun{ (stabiliry) rto.rei'r:'l.r n:dfi slolnudue a . , I e

^9 I - -:!11.u'l{ sstJrlt{nu01noun:3Yt'lo'lu1'l. IUlulufiu ll.t:1{tnaou9rl ntuuuluun

r o{:'l{rilci relo ru rnyr od n yslru mru nlr Stiding ld lourtet}ir The Friction

coeffrcicnt of sliding to.rfirnounisrdu6uoyfi rid:vumr 0.35 6'!fu XrVXvy arury J ,o

nsflo{lUnl IUU0un'11 0.35 tt0vnltt:.::?UYl.l1{UOn?:tsog lu Middte-third floil

I'lul.r{7. nrrfl ril'rxfnto.rnri.rrirudr.r (wall loads) lunr:oonuuurfl u:rr

de"!r,nou ninrdiu!fl dn n360{:?uf lilrin Dead load 1o{r: 1{ tto&u-llrunnuounluuonc di.r I .'ol oiu 'o- e aeaq o! atun:uYtuulttag t rul n:0.lYt luunuountuuon t no ludnluuultgtu:1.1

drr:-unluuurro{fl ou n;oroirHrildrrur,iruruuu:.r Cantitever frr'l

o.s doriou (Inverted Siphons), i d , a -1" d r

nOlIOUtlJUt'lOllO (Closed Conduits)UU1 lfi Alfl UYIO llAglJll:{l8UnlU lUcr . 4 j i dt r < { dr., I

uanuusnluyronaufl:0dtHauu 0cruuvt0[]o'lrou?]r:oyatu[[o2n lo al 1{1rU1Y{O

.3"yt id u, I - i,drrithiluaaond.rilnrrr.rcixl rdu ouu yn{ro'lyl ynl:vuru 1rrrufi6 firiu

rrayo.lnl:gi1.rdl lrJ(6nrYruud.rq dt e d " i i . ny ad a y ulUn:oldil{ Siphon IYIOU1Ulaon ltu'lYl'l ln 2 2I noolo$ed:1{ tc[

,ttvloulunaorri.rilraood'rdrD::urrgr rioairllryr'louluiitrirr::ultcr-a0eRa0ir, i<n, da , a A, I . I

d{u1n lo ?tn1:nno0cd:1.t!1n:una{111{ltu{tl0{alu-l!::ualq to o.tnno{'.1{

dr arlrlfl ruarafl ar finrdu'lruru tlsrru#o rir rrdrarqduliloruarnfl A{6n{rrI i qv , lt oy. I a 4 orc I ^. oeltu{t tvto tflflao{d.lu1tfi0a00 toalulr::tJx'lgr?r:o tfiatu115:ux19r lr4na80 lo

flao{d{u'l flalltnn:ol

Page 160: Systems - Kasetsart University

t47

os sors. H Il .szl'rp

II

t:la

o3l$lE

6tr0et-H VIS

0slore - 9 1:lGEr sr. o'vl

os rors r I tfttrott.l vIS

rt g016 . l l :lt9+6rt.3 'y15

lC 90tS:8 l.1.9 + 6 rl ! g VIS

ea6s=s

uJll L q

gE!a- 9_

'Ebb9E6i

ii

qIo.at0,

troc

!

aoo

xtocE

ql,.A

o

S=

r

Ffo

J

E

==Jlr.llr.L

El

,!l

q

,II

oor0lr. C VIS

uln,z

q

a

IzE 90te. vtl

t ,s

2

!

,rz t.'prt+6i1. V YIS

Page 161: Systems - Kasetsart University

148

e qe ' ! u oe. J a. <t ,nl:d:1{ Siphons t}lflil0.l al.lu1 lMaAOO tgldlU l!: tu11fl0'lllJu0lO{llllc - y ,." j , - ! .l tr

r!o:enuyro{fl ao{fl {u10i1n?1:vouuluo{q{qnlo{a1u1rr:ux19r :!n1:?tu{ lract

tu n: unlu 1I::uT't9l ul.tulnn'l'l.t tllru lfiJ:u10lu1u1nn?1nao{d.tu10nljtynltf, , -- l. ,, , t

uu{ enurnflunou lunoud:r{l#dllirr::rurrsr''lraaonlglnao.rri$ir r{uusiiirrir

riu fi rurs,rf; nn'irnaorri.:ir fi rjiuronirrisuuaclilin:rn r,r:ru fi rt? luh? nio

fi .reir.r1 1r arurriuiunr',rn oo,r,irdovuirhJqnrirhirio6'ulri,i:"ydraa,!'rc,Ayed1 :unao{d'1ulYt txluul't1{tout:o9l?uuuu0u01[lJuog[0{Ylno{31:'l'l

" ! ar qrt , ! ^ ' ! y . !siphons A1U'l!::UX'l9l tfiAAO0 tqnAO{rf{U ltt9lOUl.l[91U2[YllUU OlA]U15::U119lU,^ J '3<o s e I a Itl:ulolululnlracnno{d{u1nun'l1ulutnttal n?:d:t{floteulull:o :c8:culu- ! , - ! e " . ! o ,' Ii .:-urir Gnt"s) rrrisiuriruirrurlunao{ri{iluA0fi{ drfrrr6o6{iltioulrtlra1:Jnr!

. ll,Siphons'ltU0UX?UAntUlqlo{ Siphons n{ t0Uln

n:ura :rvrluflit': ripho* 1{rnrurrilrluIo:{n'l:ra :uynuua?{

' -! a .', , I.. ",'" ! a . afi1.l1 Un{nun tfiflno{d.t 'l tl4aaon tslai'l1.llE:tuxlo txu Siphon d{Yq: (RAo{

- nv ,I o - ov. I -u ov , Iluulr4-oqf u'l a0n [nlruu]ailr{:) lrasxuq lflalu1rr:ux'l9t l aa0n lflnaotf,{ul

rriu siphon 14u0.:rrn (fla0.:l{uo{ttn aonlslnao{:vfifi'flrid'uflunaoraruluqito.r

In: l nr: sail: cYr ru x a ?{il1dnld)a , r. , ! A - l" ' I o ,,.. ,

911! nflocuu fl:1t tstlouttac:1'1u11110:uu 1 tu nao{flrru 1 tll lfi41,1ua .l ^ 'i y { - l

lJ50AOnA1U1!r:UXlfl Urnn?1Yl0vfl :1{O1fl 1:tYtO:UU101nnAO{!::Utrfl.lrtlraezr",I

111U :OAOnnAO{fl.tU1 !&n:gll'1910[u0

" I c <,a ! r'l. atul!::u!'t0tululntant]auu :u'lolu-lu0u

I I n -J2. lualul!::ux]gl lrun:?oYttluttnsd{efnlj:n lflau]n u1 ln

^ , la , a,<3. unl:na0{fl'tu1[uulduytl'tn'l:rnuIto

a 4 q95.3.1 nlrno11orlra0nlr

nr:1t0r:olraonlfl.lv{ouoss1o.rfi or:orr6'r:rnrrirrioairluavnrru

r ulsf,udrueil.rlrdouJiuurfiulornl:xfindu rdoh{qrudrru'uhJnruicrqrJ:ralriq, ! a - .nlrldf,v ruril0rriludla-onfi drfrq;to.:1"1v'lou lunr:rirrirriruqrJa::ncir.r1o'.rfi

'ldneirrur uci lnuil: nsr-drfl irrliurorrir'hjrfi u 100 au.{osioiu rfi (=z.s au.u

/iurfi l nr:lflrrlouovfi :rnrqnn'iravuru otir.r'l:fiqrunr:16onl#nr:fi rr:orr: , , u ,J,' Ad{o1{1flO tuUnlU frO

Page 162: Systems - Kasetsart University

149

' - loy < .ie ' !l. fl?lutlonfl1{1o{:v9luu1 [rn1:tsrum tunno{d.lu1 (F.s.L.) nur&9llJ

u lu 0.r E{ qnfl ru f r : uxtst,, ,! - le i .."

2. n21Ut[fl nnl{10.1t&9luYto{na0{fl.:u1 nu:vn!yto{ullto{a1u1

!: t lt Y'lgl9ttrt

:. iliursrlirurnfi qotornao.rrilriurasroliirrirr::urtsr'

+. nrru'hiuiluouro{iliurolilluo{i,o{rirf urruxrn

5. n2ruilaoqriuro{d?01n1:

6. nlruflrn?nlun]:n'luquuayelrainul

7. :rnrilriodir{

r.s.z {oduac{ortiuro'r'ltv,lou

'lry{ourfluornr:dfi :rnrnn oonuuurraeriodir.riru rrasfr.ufl u3 i,.yo rr, , - u.arq , ! e ,ao1fll:A][AU{ ]yt l? t0 tO :lnfl0t tuu rufl ]nttnn[cIlylJ:t?tu!aluytoyt{ 2 r{1u6lu

i r, , ll uenl:oonlruufiQnsioflravrirnr:riodir.r Transitions llacornlrflo{fr{rnlrdnrflc'li

odrnrrrvau riroonuuu rioafi.runlrirl.:inurrfluilrf,udrflqdorfirl# 1r

' 4 i , ^{l{0utlju oln'l:r{tuulgduu1fl n?101n1truneiu

'1ryv{ourfl uornr:dsiolrfi u Headloss a.r ri'.rriuluur.rurilfi rsn'u! - . s o d e e ,, o,

rirfi nrrutirnty6rfl udol:-nur Heaa'l{ n?:n01ru1laon'l#actmursriluryaunir

nr:1#ornr:lryv{ou ororfl uo'uo:rucisf;ifl Iqurnurs:lin0liic,!y',dd[!uruau uluuu lfl:]iern'l x0{1-11111]'r 1nn 0 0!14{u'ruuaiun?lulj?flit fltn

rdnniod.rfi f;isrsrnnl'hJ ororfl u 6'usr:rudlrduiiold

s.s.g drurJ:vnouto,iorRrir'lar,lou (structure components)

ua1. n2no @ip)

4 r { o I dq, ,9l?Yt0luYtu?tu1uo{YtoUorla&ufl2luounlu lu ytoyt l.r0y9lo.:l'tult:.lfilJ

dld,,urll9.il viodldsrorflurioncisdrrio n.d.o.(pcp) vio'lur'u(ec) yionrf,n

niovio n.a.a.rrioluiifi16' fitirriqlirror:eusioocsto{fiurruu1'r:o{xiofin1:d i.ru,o Y- .i< try " a olyr

txouYl9l [u [Hlnnn]:t?cr! ta dl :u Head lu[flu 45 tugt: uuu ltmo n.rt.a. ao

d'tt:0:i !d4 i*,v - j yd{Ytfil::e1{nno r5['l0l5ouslo x:[20rd'tull lfl{ [ta31:[?on4fl :'l.t

Page 163: Systems - Kasetsart University

150

i , | ,r,ornr:6uil:uno!vio vio'[.I1^lounr:fl {6nrrnn-lqugn fllrurHUrcrtuua&liln]:

v ce | < i ..- Jana rflofi tltltuu :cucn?luanYltfl ulvdutJ9t{ufl0r r. , j-

' e I a t Il.) yr0 lxr{0uYlgrfiFltuouu rlaEml{to lfl n1:0vnnu?to{noanoul{llou

: r{n tirrfluouuluv{riu(r".- Roady nr:6n'hjrloun'i1 2 r{or InurJnctu-uuounruo,c,araqiu.-irdJ

lrulHa{mo rHfl{llruruufiulu'lillravfialnil:v111Br t sio to tun:ilYrouuufl! v e Y 'i , v e

:s!rurirriru {r.r rcd'uua{vion?:o{rirnir:vourio{Qruuru'lriflounir z r{o, r, , i- ' , I ';2.) Ylo l.[y{0umfl nfl lu:o.r:y]J1uu'l5r:u1'l9r ru9lufl a{ 0n2to!,o1n?-l

:sriurio.rioc:suruhirioun'ir r v'lsr niournn'ilurn0rfi n15ru'ruluourno

g.) vio'lryr,lounoflritunaorririlt6u(Earttr Canal) :sdutfrlvionr:o{I ' v 9 r. rr, , ' ! a!4'ln2t:e9lu{0.ln0o.r [u oun?1 2 4fl 01fl40{rd{ ][llufla0{a1n (Lined canal)

a e . ,i a t Ifl'r1uan0lnRu na0{ln'lan{r a{monl: an 6 u?t1Ju0u1{u0u

2, Transitions

Trarsitions n'oornr:fi alrldud:lrnmr.rrrlruasilrnnrloontiunir Iot"t

transition tlns outlet transition rdorieuaq Hcadloss uavtlo{du n]: tinltlclnuJ , .a, d I" ' i[ 11-lv luflaO{lOu tU0{nln Transition nCr?UYl1 ]rlfl?llJ[5?1O{U1 [UnAo.itl{U lttaU

luviouirrorrirl:ouciorioulnJfiuu'hJ rransitions ororirrlrunoun':'sr 6un6ori.r, u du,

do{ou't{:lunun to

lqyloucislildf rfluslora{r{ concrete Inlet Transition tlio Concrcte

)'.i*,;'

oo2u1lt

Inlet Control Structure U]{!ufl !ta! Concrete Outlet Transition n0

r.)'lryv,l o u fi 6sr riuyt'r{: o'h',1 (Railroads) uav 0u il yr 1{ a ?{rtr.i u 6il

(State Highway)

z.)'l.!y,louaooouurra!fi rurnrdudrqutieiluei l vlordutJ

:.1 lqv{oudairrlunaor6uuasinerurErrurrirluriournn'ir r.s r!n

(-l.oo ruel:gioiulfi)

grJuluto.r Transitions (Tlpes of Transition)fi oqiu arulu'ndlhilsirirur

nrireluiid

3. Pipe CoIIars

pipe collars 6orJaonnounin:ourio r.lnn^lrjlrifi{,ixfl udrfi iu'lqrlou

rusio rrclor nr: efirdu rdoio oil: sa.rriolu niu

Page 164: Systems - Kasetsart University

l.) ann?ruli?r,o.rrirdlnnrorr}Jsuudr':yisrfl u nr:fl olriu nrrfinnrC - s dr . q 9a s n9tunnu (piping) 0urilu fl .llfl 0]1i1 trirnnn]rn{ils alu'lri

z.; r1o.r fiu nrlora1'hJorrluuryio

uonnrnri2uil:vnouro{yio'lsy{oufi nrirrurudrfrrorofi ornr:olufi

airqdu rdo h{l.ryl ou ri r.rru arur;: siiiod,,ri, Blowoff structures, wastewaysdt eJ

uA& Safety features ttluglU

i.g.4 n1rfi orronoonuuudruraqrafl {t. ttutoiolryvlou

ntrriturottutn .ipt o* duoqidu Available Head (n?rurtonsir{xo{

- ! y . J y ! < lo , ircoudr6rurxllo{runetfludl)rlaunrluriiro{rirluyiofiuould lurnrr:Jq'rieilu. , I oy

n1tnlu 2sll.rlt u lnylorylo [fi iliuluil r1fl adru lil1dfiu tgdtr4unntrurrfl neir.r

- ly a e e,tro!ilrdluuru=ouasrirulilu siphons (H) rtluriou'iroyuouh?unncirlfiuldtdrlr94 A ' e r

uA20ndUUslt ulnTotYtoflln?]UU1'lll0{yl0 (L) filUttu?tdilqUUnAl{tlAc hydraulic

mean depth to'ryio (m) olnrfr6o,i',rr*o's,:rrirto.rrirfi lnaluviorrnqn:

t5l

LH = (l+ft+f2. -) v2nEm

Jtu0 H

, - lt a e , I c= n?1Ullfl nfl 1'11,0{rgnlJUl9llUllluOllatnlUYllUYlOlllUlUn,

f1 = coefFrcient of friction at entrance

= 0.080 for bell-mouth entrance

= 0.505 for cylindrical entrance

f2 = coefficient of inner surface friction

.b- a(l+-)' m x 3. 28'a uav u firirsir.r cl oludnuusl,o.lidqdl#li'ldo 6.rd

A

0.00497

0.00996

0.00316

0.00507

b

0.084

0.084

0.100

0.820

Yt0t ant:u1II da ad

Ytotflan f,uuou-r 4 Uttu zrylon0u n:fll:uu1l: o tu tdt:uu

lr,Itofl unolruuo{nouay lunStalu!t:unt

Page 165: Systems - Kasetsart University

152

L = fl'lllJUt't{0.tYioiaflliltlu'rr

m = hydraulic mean depth

e/P rfluirLsr:i a ,- , iJr.A = u-l-ofrIrjsrhrrl{lo{yiofidrlfladru rfluflr:r'ttusr:

P = wetted perimeter rflutrugr:

v = dn:rrirro'rrirdlraluvio rflurrsrr/iurfi

c = 9.81 nrsr:/iurfi/iurfiA u r,- a 3o ' ,d ,- l, , !, f, ,

luo tfi0gl:1t:?lJ0'tul lut10ttn?n0yYt:lu11:u101ulfi1u11011{ltu9l9I{tytl

- .C i ,- , iu t e e d !" t , ,- Iin ruo1.r:11919r1't-l{10nnomtuafllun oluosrtl[:110.tu1tu1'r0 0l tulsru1m

A'.rrr*lritolri,rirfi'uilirurorirfido*,rrioui',rriu ocalo{rilduudrro.r H flio,i ,al ,

rilfiuuturnvio viouJ6uuvil H Irauuu]qyiorravriruror'lrrioun'irov'kirliuronir

rvirfiu

2. naruti ?il ori "flui o (V eloc ity )

Inuri'r'hlnrrurirnu,rillrriu1"r'lounr:oqi: vn'lr{ 3.s - ro v{oreio

iurfi ( t.o - 3.0 urnreioiurfil #lffiofjrfu Avaitable head nrrutirsio}ldoro

1#rfl u v"to.iry crireria dtuiunttriruiolr4ltu'lnriolqvlould 6o.rrrra . !

l. n2lul:? l rnu 1.0 rugrt/'tu'lv't dllt:uYto lcrv{ouduuas Earth

AvTransition lt1l'l.ltU111aCm1'lOOn

d u,- ' !2. n111l[i? lU[nU 1.5 DJ0tt/?ulyl illl.t5uylo lryv'loudulrasu Inlet

Concrete Transitions l4to Control Struchrre ilrnmr.:r{rrravi outlet Concrete

Transitiond U ra r r U I a

3. nltur:1 turnu 3.0 lugl:nulyr dt?t:ull0 [fl]'lounou{t.lu]1lraru

lnlet Concrete Transitions flio Control structure rlnrrlt{rrracfi outlet Concrete

Trarsitiond ln ' a , r. ,

n1lUt:?1'0'lu 1 [u yl0]t:ol,u10llo lcrY{oL, un?1u dlnqu'lnqotlnlnlnoe tl , d ct e o..re : j du,fl:'lt lfl:1vn'l:r1lau lu lfill0rY{u{[anu ouo't0ytlYt I t?tt lnltflul,ulJ]nn t9l

Headloss finr:ri rrrfior:orrlu nr: oonuuuyio fi6oi- 'A

yl. Loss firnntrnnr:I duuxuloto{urildoro{nao{uaeyiofiillnyn.!

111 (lnlet transition)

du4utinar.r rflurusr:

Page 166: Systems - Kasetsart University

i- j jz. Loss fi rfrniuru-o.rorfl trd'ndt (Check structure)rioornr:nruqu

J . aia v uvi t e)U1(Control strucrure) tUn:UYlUdS'''l.l tiYllllnUl{tt1

i ^ i<y3. Friction loss mlno!]nH2tlay d?UYl ln{{o IUYIO

i- rA y+. Loss fi rfrnornnr:lilAuurulnto{rursroroilnao{uaslroriillnnl{

oon (Outlet Transition)! ;" "",J - A a j, a

Headloss Yl{fiUnmfllu?Ol tnm{ Un UnlElHOll: OtYlUgn tO 7o tflUrir Factor

of Safety

o, a tr oe,A I ^ - ingl?Oul.l [1414ltu'l9l siphon floUn:flcr{0& lri :U1OIU1 9.048 U-'./2UlYl 1?lClr.llU

hlld'Iquuoulf'fi H = 0.20 ruelr rirflunl#n2luul?xolyio = ro.fi) runr

c = 9.81 tlel:/iil1fi/iu1fi fl = 0.s0s a = 0.00316 rta& b = 0.100

iirirac a/q e/, a A A

tluugl [11 ]Amonountflfilllauu I lt01 1UlA 2.00 x 3.00 luglt

A = 2.00 x 3.00 = 6.00 U2.

P = 2(2.00 + 3.00) = 10.00 ll.lel:

m = 6.00i10.00 = 0.60 [Ust:

f1 = o'505

= 0.00316(l +0.100/0.60 x 3.28)

= 0.00332

2gH

l+f, +f, Lm

153

2x9.81x0.20

l*0.505+o'00332'400.60

= 1.508 runr/'r-urfi

a = 6.00X 1.508

__ 9.043 ,rq137iurfi

n'luuTonounrodlfiauu l rro1lrulft 2.00 x 3.00 tugt:

n.:uu

i -J oqryfl]umfluuouu t! tn

Page 167: Systems - Kasetsart University

154

b.g.E n1rfi orrotrnerrtrtunwos'l.uilou..:

n1:11 01:U1n?lUUUfl .l1O.l siphons

^ A trt . 41U9l0U0ulJt{natlfr0

r. ur.lfinrrrilsiodrvio lsipnon Barrel) orrilduutlldcir{ 1 erlunnryrJc rr. , iu y ,rl tirflll'l:U n1:fi'lU?BlOOnttUU (Conditions For Design) ttt{tfiAlU lnttn

! - Jr-- u1 u nll0{u1YtYtlJfia{mo

- u]uun1,0.t0t?Yl0,rt

- rirflrinto{drluYio

u u r{ n nut 0 { 0 lnltsa1l : cYllu

- t]r.rn'ufliour{:crfi nro{ilrnruluvio (Bursthg)

- - i . t v t ,, ,t J.- tt:.tou10{9ruYtn:vl't19lo9l?Yto9llutlilYtil tu dnlllFlutljunuainu

llH{A"t-,v

- Reaction Tn:Ufl19100'lm0alu Alta I t,e

Itt{9t1{ 6l llt01u0&9to.1 tn:un1:vl0'ltor10u1{nYrouotr d. ' J u, i . Y a a

2. ltJo siphons tllUll0m11{41flA{ [ o'lU 0lOOA{1o{6]u]!tlUalflllto' 3 9 | f, a .q.yl ,t

1o{fla0{31{u1 (ua1ltfln5u) 9t1Ytool0n3raou :ovllo tn 0{9r0.lY{01t0lloul.l

a&touo [u n1:oonltuulxu tou?nulqv d urrr s

3. 0rnflfl :fr 1f,fl 1tu1o siphors ovrfi ulei'irfrnuorcro{rJrnyi0![aidrrrn'r

nrirviofi6vrtilariun',rlruruori',rurn 6.rnr:lriiunr:firr:urrfluyr'raurdolt?rirL , r I L9,t atllnodgoln scanflulomoa':]n ln

5.4 o1a1:1:1nn (Drops)

rirs,nd o ornr:fi aixdurd ori rririrnfi {{a{dfi$irlrrohjb?rnn

nltnollr13 0lu nnalnfl 1u1 tunaonx:oa19glluu'111,o.:n

alnfl:{rfluldurAur'lilqaoo oloeio{finrtao:sduil"rrrav:vsr-ufornooralrfluuill-A14cl oulu o'tu111nd1n49l 2 rj:snltno

i-l. a]q10{l'tuflugl'lu[]u2nao{rurnu I

'leincirrurrrdtir arsrfirrirutoarsrfl 1rtu1?ro{nao{fi rnrfi on1fr1unr:

Page 168: Systems - Kasetsart University

155

, !! i - , r u do0 nrruuna 0{cl{u'ru u0gnu a tn10{Tl uou 9l turru ?n a 0 {u:u nlrHu {[rac 0 slr-lrrz

lJ , A < iro{n:sudul,[rrrv runqnloluerlnoo{on:l:3n1:}rur tnuyrhlilrrlrinryl#nrnsrru

- i ,, l^ -u'1210{nao{tuutoulnuntol0{11unufl lul]u?noo{t]n01a1n10{Y{unuxuu'lntlaevq, - I ^ y e d in

t:1u{ txatnflluul?10{fla0{ou1{[nu?nua]n10{ytunulta? on:'[:?to.tu1 lun60ila L r d ll9 A 19

0ufl{tnu lrl0u nqnao{fl {ytolutduulu [n 0{n2tf.ialnfr1 ul?t o{flao.r:1un?laln

10{l{u9lut, , i n - lon

n1: [!alnqtuu'l?10{naot:lun?1a1nto.nIunu0yyt1 tlltcn!u1 lTnltd jq , - ! - J 4 d r)

tglUmlUnA0{ (Full Supply Level) Cl.lfllllUOUfluOUUlnxUylnfl [lAe:UnUnotl

nao{ (Bed t"vet) riu:co'udu6u oclndriuurndu4nfi oulufi qerovdrlorurrrarer4tqa

:veluyr o{fl ao{0srru:saurgiu?frufi u6ucioornfi hJdrr:rhian:vniuriruav:s6'u,) s ! a , y ! - J d- d

110.:nA0{a{ fl 'lnA0{Yl.tfi Unn0coq(.:rluUuaUry{ anU ttljuna0{AoU (Floating

canarl Inudoroldn6ul#uilurfl ulilnaorumunr:rlnnao.i drv:-unaost:runrin 'a r< ! - j y a, in [UUl aonnoo{ (Unlined Canals) uU n?:Ianlau{n1: di'l{nAo{Aou ll'lulnmq9l

,lt,d Gr A r I aa, e 9 ,rArfl r1!ncuuo:tqnufl :onoun{lnur{0lo{0orsouu'llra!:rnuYlo{fl ao{ra{ lra?0{

tqnaoreio'lillur;rAaatC

2. :unufl ufiu9l'lu u'lna0{an9l'ln{u1n0u'lir:?firr2- i - , ; . d .tyrt

tvoullununtulru'lna0tu'l{I?ir010non1a{u1n0u't{:?n1r? 1l'l 11.r910t

- ! e y q I J d qe, u eao: gn uu ]t[ay:!o uyt onfl a0{a{ [u!?{u uty{ 0tl5 un ?nao{ tlt t,! 1n!a nu !n u,ttYlfl fitIm cr {u n1: an,cn u'l1lag:cn um o{nn0{a{60itu o'tR1:n{u'l

9 rra A - ! v a(Conveyance Structures) ilt1.l l2 IUnAO{tYl0n?XnUt;nUUlOlUl}lUOOlnlt

,t u ! e e uro, !- " !;, JItnilJo.:nufl1fln0{otuytlu0lfll: lu t Qnu tnnnlaluttlultlu olnltdllu lytal:1{l1u

1untoluu 2 !u9t n0 imn TDropsl u1slNm (Chutes)t)rqnuay:.xrmrin0vdir{lunao{sou uavfl r:tutnflirlunaolarulrqj

vilu'tn:rvnaolaru}.rnifiarnnruurr'hJmr.r16urfiuuu?ur;dr uu?naord1ulfliJ'1d

dorarclilfl rurdu "on *" aloro{fi'u6uolrllu?nao{drul qjarirrauo6uav'hi{v 4 ,i :r u,. d , o ! - y I0ttu14:ot auutvfiuulnun 0't lui'ltrluoo{ao:rnu luac:!n!rio{Rao{0{0ul{

'lrfisrrr.ldrrrurn6o.rdlulilqido{drurL?no,ddu6u arofurrnntofi:cduancira.rI d r. fd A qe',

^ Ju1noul.r:1f][:2rIas tulJytl{yt0&lraulru?nao{ lfi uu:['l0luu'lillftlrdr fiocdo{ao

- ! e, < , I a i.:vo!tiluayrsaurio.rnao{a{ lnuairujrgrnuio: lumiulunao{drulilq;

Page 169: Systems - Kasetsart University

156

fs(

I.GLIsL

ESr

N.0l E IlL

F.S,L

N.G,L

ES.L. -N,G,L .

B,L.

Fu! Surpl, L!v.lNolrlol Grosnd L.v.lB.d L.v€l

]J}I 9 fiirn rfiuornr:dry iunn: yfiufii'lunoa.r6I

wing woll- -

,top Plonk G;1 fa- Loto.ol

III

-wing woll

A

P lon

Top ot Eonk

sido wdlrDp of Bonk

I rooll wol

- Proteclion

section A - A

E S.LB,L

Ps,i i ng

Eist!-

:14 5. 10 Vertical Drop

FD'",

J

Js*:-Jw)l ----otrfr

Page 170: Systems - Kasetsart University

157

4 e. !,lrifroun'ud2unoo{uou flao{uunluou !rasedreir{f,unao.rdrulnqjf irnao.:rrcir:- 'q

j- - a , ' jA

u!rlu'lfla0t0u luyru{nuft0u0l-rurru?dudrrxo.lluunu}t:0{uouyluu00nutn0tn

!lUalqtI1ut0!'tntlu?nno{fllU'lflni uurnaortudrfiocfrnt'lr{rdu "onto*.

yilult,! 3- t q - i -'ir.rlrlu2rluu'l 0lnx0{ ununlulru2nnornoull{!urtnIUn0sfl-luu:t'l0lylrsnuTtu

- I r d ur. a, I !6u andra.rurnodrrrrnrirkirioul 6ldolair.rritnnun&r1{rnliutn'lunao{ryou

)n a o{ltu nGro ul lagnu l

nri rrInufr r 1:Jri ro nua&: 1{rfl fi Jrv Iumiodrudurf,u d.rnri rrrTr.rdu

ruas:Jrrrruud.riiahuuvndrund{riuetru ucifi uorsuunoonornfiuldds rirrfl uA e i J - ! -, u, { d

0'lnltm d:1{uu lu 0 antyn uu lttag: vnum o.:fl ao{a{ tu lno'lutnJ2fl{lt4: ofllua]n, , e o , ! - ! r, d A y i A - !

noul'rilru lul?{elu cl 0 :un?1 "utnn" lrmoI uolnl:Ylrl5]{t,ur oan:cnuu1o ,' lx" , ,c .qea J -ouas: voult 0{Ra0{ a{ulnntu alqm lun0u!ulrflnfl0!yyn lrirnnn:slrdu'tlr:'109r [u

r lr,t?'1u11 tnnSt:un1l ":1.:tll"

a .9 :5.4.1 tuonr{1[aynlrlaon [i01n1rur9m

! a , ltr linu1fl nl]luolnl:d.tu1${r}.tutcn!u:ut0tu'lyt trndru'lilUrnrin odrll:

.r , j y - ! ! ' I ' uv d ' a ..nfl1utTlntnufl:1{ nuuuu lnnut{[lfi{d1ut:0rguluu lr.tlu ]nu1n0{t 30 ur./?ulvt

I - ! - t .un!. :ruo{t01nnt: not!9luu'Ir0!t!nuYlo'tfto0{atn'l lnyl{ ]uIu?n{lla301u,) ad

nlnrou{x1.ldu c'l u]flnuoq 4 1un flo l) u]f,n'|"J 2) tlmntow 3) nnnuluuu

wuronuunlnount n 4. ulnnuuuno

l. irerndt -(ven;cal Drops)

a' ! dt 4 ae,dluuoln1ru1fl nruuolnl:1u1nrf, n 1#rfl uornrran:s6utunno{ri{dr

u r- Jn '-hirnu t.oo rusr:.uavfiil;uronir'lrirfiu 2 au.rilfl:/iurfi lunao.r6u drn:-uluqe , ued a r, ! - !-nao{n'laltaq:vnutno{ 2.5 lugrt lurt!unouuuual51{rilnnluounuuln lu

,vuunrrd{ri'rxo.rIn:{nrrrarl:cyllu llsieioul}lfinr:r{orurnr:oonuu!uac iurJq.r1#6du lufl olriudrrinoyl#rirrrn16uw'ngrJfi ru6uurprnrn (Rectangular" : - c , iuinclined drops) ll:OTUn U:o'lUltYlltflOu n: fllyYly 'l l a (Baffled apron drops)

3 A , rd i :<-ny u ldltylurirflnn{ odrll:fiflrufrfln6{ildll{.:ru'lffiuavr urrdr iunao{crouuacnI a i J- y \e, d eu'l1ulnr0nu1 yl{u.rfl:1{ [9linultas:tnlQn0nq'lu

I r , 9 urr- r a e a ct a .iu ]flna{ 01sfl:1{t0r2u lu fluflo noun:nalu H:onoun:flrd:Lrl an ugr

Page 171: Systems - Kasetsart University

158

ljvr 5.1'l Vertical Masonsy Drop:

I t ','

11J14 5-12 Vertical Drops in Series

(t?

Page 172: Systems - Kasetsart University

159

q - i- y e d ! ! r J r , .t .luduuuun0caltl{n?uflo1rn:ntd:tJt anmluu t9luYnl1l0vd51. 1lun'llrn{ru

ta),nao.rri.rrirt?unurr?ruacrflndo{fl:{nar'r1{1#litlrarirunnnl{fiuniotitiurir,, t o .{ ! la u ur i 'ylruxor rurlu ?a{ 0lnuuulrrr!i [ua ! el1ufl ao{[uo{a]{qolil :iolfi rfl nlfl d',rir

f. I a a i cr.9 , I r- !luafl1unEUl0{unu2fi:o aluIo{nto ualItgr1l:ultuu][taEnl:oonuuu Itnyfl1u

iln6osrfln1flri'irlnariruflaonrrarlnu'hjfiururJ:sonSod.rflnriuir rrsiulfififiu, - 3 uy A - ! A I o nri', elf nrvnruo'qdr 1{rxdulo'nrir niouru:J:v4nnlifi riolrhuruu'ouriu tlrrfl uuuu: ! . yl+fr ornr:rironoclilurirfr liluornl:dnrjrlunao.r (check structure.l hkirulu6'r

- I !,[:'l[tUnU'lqntlUlJU?'l Chcck Drops

l. - I a 43l?U :CnOUmdlft8rUlflnO{ ftO

d a "'o - i, ! ,,l. [1UYl9l11:0nluvl{dnq (Sheet piles or Cut-off walls) ll nlufluolut.

r?tu ou1[rnsyl'luu'l

2.yrt'rt{luacm1{0ofl (Inlet and Outlet sections;drr.riuriron6lrurntdnt ..r , 1rr,

ng t!tJl't't{[11rtagm1{00nn lq1,, .! ,, !

3.11u 6'lu lll uou 1t layYllu l (Upstream and Downsheam Floors)

+. druvr.rfln (Inlct and outlet wing walls)

s. druu{do.:f rfln (Breast wall).e'I

6. n'lltytil'iJ1{10.11.11fl n (Side Walls)

z. dtiurir (stilring Pool), . ,i , a I , ' i ,' ,, ! u I y a- i -n ou 0 {Il uo ]ulltu 0u lllayo onlnualu]t ufi ]ult luu 10 0n ltl0!oo.tullul't.:1.tu

riu.rniofiu 6ururuurrlo.:fiuilriu*6o,,urriu{flao'r (protection) li:sucfld{ehu,t,

FIc. rrdo{Iililrsrn6rturnrfiniirr:-urJiuronir'lmariru'hirfiu 0.500 u3./iu1fi

Z. i:trilntdw (Rectangular hclhed Drcps)

, a ^ - ! A ,, ! - -etre a ' I ja yo1rlj:UUrmUUnUUlfl nn{[]A? U10n[OU{U,nO Inr:l:UUn?lU1fl nn{nOfl lU

m tu nr: radou (sliding) u av nr: lx nf ur o ldrldvriu orn r: 1ffi n'ir Inurnr,rrc drnn

:vdurira'urnnir t.oo rusr: Inurl:no'rirqnr6ulosldan:vfiilurirr l.o0 -s.00

lu9t:! - - J .i, a liu I . ,, - Ju]flnlou{fl1rn utonn{ fl0ulyl[uaHluyo{u1qn0e tr4aa{(o't.l:uu1

d r rr A d ; , ,- ll!0{41{ lunIUY{U loU{flU 1 llOlJ 0loflOu1l]Tuc[.tgllu nfl03!Un21 l:3

Page 173: Systems - Kasetsart University

160

Ellalit|r. ,. .a

! i.-.i,

1M 5. 14 R€ctangulrr incti[cd drop \vilh cortrolnolch illlct.

rill1 !. 1 3 Rectangutar inclincd drop undcrconsrruction. P 222- I I 7 -16 102

A A

t.

TcP c, m.ml l.lxcl t nl i

Plon

Pror.cllor.. alr.cr

ItoElllcn lo nsl,lolI rrrrror rrcroa -{: o. rlla.cl.a i

0.60 lrl. hln

S.cllon A- A

O6Om. mln. ?rol-llcn o. dlr.cl.d

c.

t:2 !

I

rlt:2

i-t

fl

I

1lJvl 5.15 Trapezoidal. inclined Drop cfined

7.,.r

":2-

'.1,-!',,.' .l,i.,

51I

I

,I

--t'

Page 174: Systems - Kasetsart University

161

r: ro r 0 ergl{ironr6us'1fl unao.:riorirld4nrJrunrhi'irovrfl unnoraru4 v ., u,

tl.liu nao{d111 naoilryoufl:0nao{rrunryou rlovclrur:0an:&olJula{ lnvlntuau

oudqrrrrl* 8.00 ruflr uiorurnn'ir irirsrnr6uluri'rur*rru. AII American Canal,

) -! -u.s.A. cr{anrrauula{0{ 15.00 rugr:

I ' '{ ' ' - to.r:rjdnflrullll{roiru1flnr0u{u!0r:unflt{ cl nu txurrunfltuanuol!)9

i o lri m n (Drop Charmels) t o.rriu }lrrirj ro nr6u'rpJ f, ru6urt{unrn @ectangular

Inclined Drops) rravrirernr6tlllilfitr6uunurry (Trapezoidal Inclined Drops) Hio, a,i r e ^ e t trye i o ! y a o d , e u trdotLtd{n0d:'l.t1Ilflud:1.t:J:uno! t?n!u 1nnl0u{uuq?un0ut:un10n1{d'l nu to0n

l1o'luotil{l tdu Notched Drops, Controlled-section Drops, Gatc-controlled Drops

a e A * .l i io ' - - tItov check drops llunu ${ lnuulnt uulglnvluulu lJ:vnU{nUUl

4. e . za 4tl2ull:vnouYttllfltuulnntou.l fl o

l. ml{[{l Gntet frun itions)

"lad.lqurJnnnltt,[luatytl{o0nr0ilUlnn]0uit!v0on UUulu transitions

^ J,A -uuuvtlflul1lofliorroufllnao{riu9l'20]nlrdton Inlet Transition o10tflu dlulr{

t::uorfiriou.ldorunur{lrdol#flrluflo{lirrioululduulrJ usi outlet transition, - ir,- e e ! !

i1nd1{iuil11ild.rRno{dluriluuruufl2roonuuuour{7ouflolJ Inurnflrrodrc0.!. - ! ,tr - !d'll1:uu 10ntou{ttu ]n t n q{nn:Enuu't0{lJ1n

2. otnltYtt{l{; Gnlet Structure)y o', u lr", , . a, , - - !

fl 0loonltuU lfinluqunlt t?lot,oilu1 tn tIUIlllljulo{Uilfllu-l (Notch

cont.ol; '1{naru 1 do{ birirluadrurio.rurrirdol'hJflruniu16u.uu.r:'orlironA . rau y - ! | a r rry I rr1l:ool0o0nrr!ut?rutun:vo'lu0nu1 ulu:l:uQll'olllutifr?u [noLotnu

Drawdown emect hihirirfinsr iln n o.rrttu ru fi ori rrfi uy ru o ln1:m t{tr7lrlr e no ily i , 4. ^ i " !n?u u n]l] {dnn flououron1ult{:ufla{ nlrlll{ln traslo{utnn

,a. iolrirnn (Drop Channel), : a, I ,J i .a J J:o{ulnnruu'r'ru1Iudlfi auurlualn :oel]fl aurinl{u{

. e ,, l - ! a- t e !nltlllilt|l.l (Side Walls) 2 tl'lil [tACUUtOU{ldU1 qU{UA'lnnOUll{1U

jq yi -; -:m tatu:30uYlan n{u

rl:snsudru!^

41n10{uutou{

o r. . ta r ad'lo l:1.5 l'fdlu: nltAotiglllula{ tUlnu 1.50 lUsl:

A'ln l:2.5 0.1 l:3qe. - : ,l - I11rr1 :UUlflntoU(l1U]n ]flqg{An:vOUUlA{U1n

Page 175: Systems - Kasetsart University

t62

: ^ ,, - ! i - , 4 !qlu n0toilulglnuIu?fl:.t tl d1u: o.t dilcol{: uu't wut0u{r 10{to{1r]uytu

fl :iutgioioonuuu:Joruncuh{lfl uIdlvlr.16r (verricat cu*e) a'rdd1{iuirfi ld+. dr.riurir (stitling Pool)

,ild lru,ru.rr',Inurr:.rsrudu16ooi o,ri',rnoruotidrriuirdalr{1i, i d - Ii- a u,2. , '" !9ltil nlu ut 0 da'luyt0{{'Iu10{u'lytuulntnulrltdunou n1lul:?10{ut0canait

rm 6orvirriudn:r,i.ruori',lrouurdrurilurirc,n oy:irufl olriu'hi'lrlrirfinnaor uavi ' u y i q y, S - ' J o y - y , - !

o'lnlrulqnoulitiuurir to rvro tfl fluqnrHao{nal1u n{fl 0{nn:ununu0'r{ruuta{

',el"9l1UYt1Ul-l',lfln teAfluln oYtocvnhitfin uyara,ru" lo.p dulu

o1.: t9r

, - io ,- d 'j i !o'l{: uu'luIlJfl nfl ]u1?1{[lJuIlJflruauufi'lrrryo'tuanuurlo{t o{u ]fl n

ro{riu ilrcnoud'lududr (Floor) rrasrirryw{rr lsiae walls) 2 rir.r dr.riurirdo.rd J ,t lurt - ! u e/qllll.lUt.l Om0gqlulllull:{ntiultnU0.tu l l9l n?tUIteUlUUl Weep Holes) ll tU

, d -A ! ",,! ,: J .o'l.ltlloAAlt: {9tUtU10{U'l [01flU (Uplift Pressure) I:JUlUtxalul0lUmcq u :o

rirunlrhqdturludrl fim:ruuavflr?n (Sand and Gravel loctets; rfuilrnli'ruld

duuioslruu6'lrirru,r.rdr.:rfl urndo{n5or (Firter) l{dru rrasnr:fi nr::lo.rrYuirf,o

nao{rioud{ lnlet Transition llnv sio!]n Outlet Transition oonhlsirur?ud.r n^u6o.rA - d uru I . .r - ! j

l.l: 0l'lul:u.tu'lltu? [?dnTvuuHu'uxu lnu?nuulfl nnitI - d d ' i i- e - o

u lfln[0u{fl0un:0[al: ul dnt uo1n]td.:1-lltl uudt1{nuu1n tu4 r i - rf, J ,d J e odlJ0uIu uon0lnu'lqnrou.lIlJ?ln4auuqunlnuael dr auunl{?r{n{na1?rla? u.ru

fl1n'l'ltsoxul luflaoir

a < .a .i L9. r r.r, aul0ntout0n 2 rruu?ldun?:0y loululnnl? taoluno.-

3. uTnfrn :lttUUnO (Pipe Drops), ! Jura ,erlut:tUn'ljo{ rqnnrl:lfl u :'o'ufl n iopen Charmels) usi jo{dr

,,qntouiuluuul ,t! -

9t11U9lUI ta,

motflalu0cfiao t?.i , d I'ilu vi on ou n':-q notraiunr 6 ndril.r o qil

riou rfl u viou ol (Precast concrcte Pipel tuao t v airl ri',, n6ori',1rjr'tosi o riu d.i Rc.!^urflnrou.flllrljliofi ht"t Transition trcioroorfiiliohifi Outlet

cq, .i - - - ' - - ! a ur J - : r aTrarsition n 191 T Inlet Transition ogUSo{U{n u111t0 luluauuoa loul{ lnoul{

ilutr.rsr-n1ililaoflo{6u Drawdown fi:Jrnvnluirlrilrtr:'rtir''srarnao.r lqudllilu'uuld

rirsrnr6uurluyiodrn:-uan:s6'uilrar'lrir6u t s rin 1rJ:ruror s.oo ruer:.)

Page 176: Systems - Kasetsart University

r63

( \:i:'':'i

?i-).r

t.

?lJVt 5.te concrete pipe Drops in Series

OrlslEl GNnd St.lc.

PrE.t c.ns.r. Ptp.

L_?.@ r Mrr

Wllhoul Outl.l Tronsltlon

T.wlS O.lelndl 6rand Su.toc.aL.

B,L

[--2 Oo ln. Ml,r. ---l

Wllh Oullal Tronslilon

Pr.co.r Cc.rr.r. PIF

-,.-

ill,rt 5-17 Pipe Drop

:r

i; :*tr'+

e#iI

t,i'{i

7':.

-,)i _.ti',:,.

t;

.f,

-,j'.

i./:i'

r,

',.t

\t

Page 177: Systems - Kasetsart University

164

lurir'ru:nuollirfln sr'ryiooyrrl'hlcrrruarnriou{rl{u,nr',rorri,e d !A" , J- dt a' aaOn:l[:21,0{U111 1l4ofl]UYl0 [UX2{t[:nU!{[UU supercritical velocity 0{60{U2!

darund{{rurold rdrurnrfi u hluar andfl : rli xrouira'r1#norrrrcrfldofl o{fiudr! o r,r, , !A' ry u 4

olnt:u ]fln [u9tlumtu n]: nnmlaluoulitlutttill0itu lmUlnYll{oon t0 0grtltr?{il3ln d , - J

qnro.rlillfioluarfiuvionr:rvirriu r.s rlcrliurfi ( r ruer:./iu1fi)drilir.nirnnr6u'rr iu,a a sd

ruuxyiofi'lrifi outler Transition uac 5.0 r{orliurfi ( 1.0 rugr:/iurfi) tlrfi outtet

Transition

ntidalufld{{1uto.ni'lfiurntfiul ttn Supercritical Vclocity dovrir

lddrri oInunr:nnfirviolurirqlndov6'rrlaroviohidrn'ir:v6'uirlunao.rdrur{ru

drsrnlrflrfiq Hydraulic l r.p dunruluviorioufi riroslilaoondnaB{flio outlet

Transition

l. ilanfltnuuufiuio$uill;louoi n(Baffled Apron Drops)

d, Y a ,j i J ! , ! ^ ,rljuu lfl nrou'rIlJclr auu{uqln1{!unuro{lu tnnullfl {nountnd5l{

u, Jin e e .:111ln1U1102 U',lyt tl10rrn{u-l tnulr: {0suvytruavaullultyt{ftou n:srflatuqn0{{

i ' a ! .., s I n, dr,. d ,' o, - !fla 0{llJo{a1{r1lu1u 1 ril triflar{1ul,o{u1da1u lljlr n 0{ 1u0'lnluoo{uo1{:uu1ur,i, i , y aa i a a a a d rr u C -t?[:la'luyru (8 FIG.) lr9losglo.lulruYr{ ?ru[:u{ 1r: ol4urru{u'11lu2ij0{nuflau nn

j y ,, ! .,e, I ^ .', y-fla{flao{o'luvlluutont1filu n1:oontmllu't9tnluquln flu't01nn1:flnu1[tuu

6taorlu#orvrnaourn!il;uruirfi ooul#lnariruoio t r!nnrrun{r.rto.rjouirnnI r rr. r"r- , r. ,o'cr{ lonlflun t?fi{tgro tuu

rlilrturirlunao'r

(ft.3/sec)

rliuror il1fi u ort?lHarilu rio,I

I 4nfl 'r!n11.r1Dr:OrUlfl n

(tl3/sec)

oo o{ 39

40 d.l 99

100 0.1 189

190 0r 459

460 nt 999

rir,,d r,ooo dutj

5 0.r l0

t0 0r t5

15 0.r 20

20 61 30

30 0.r 50

-50 0r 60

Page 178: Systems - Kasetsart University

165

IJ (

.L,S.cllon A-A

i'^r"*ihiLil*

t-A r

ihri't;

iL

AI

{o:..,0's. sur,.c.

$JYl 5.18 Baffled Apron DroP

Page 179: Systems - Kasetsart University

166

A . - '- l;,. t e , I ! o .nqtu o { !1nn1: !tnoutu'tolu'1ll [rar{'lu9to I qfl axl!nxl{lrjoil:oilulflnuro{ 0{vn [lJ

I - i- < f,a,o lu , e - !u 1fl nrou{[[lJ u u:1n]dt tfiulQl{lgrlJolrlJ:lJtslul trafl'luu'lnrtacalo{anSgnuu't

a{u1n

tryi{nou niqilcyrvf 1 (Baffled Blocks) n2l(.:0,90 1o{ Critical Depth

tt4tttavn?l':lj5c 101 I tl{ 1.5 tYl-11,0'lfl1'luq{ :UU&14-l{ (Clear Distance) :81411{[tYl{

n o u ni fl n ? r lyi 1 fiu fl 1'r u d.! r o { uyi.: n ou ni 0 rl a v : s us li r r: stl i xuo rr o lrrvi loounisluuyrJur6u{n?:lflu2lvilto{n1luq.wo{rryirnouniourei'hilrnn'iror{o

dsr:rrieto.rri'rfir{rio.rrirfln1iln?:u1nn'i1 criticar velociry ur:ruflvdu6{sto{fi--!a-, ,i e , ! J^

fl1:U{nUUlYtlt?:0il Itgtruo{t1nfl2'llJn'llil10'lr0ilu lnntluuufl!'ltgll0lnutu10lll .,l. t , d s5t r e e - la otrt

UlYlUO lr tflAfl]Un0 I 4fln?11ln2l{rJ0.rUU91.1 lnnAl?Ult]A?fl'l:lJilnUUl0ilTI'l ln

'[nu nrrunrcduilrnmrlrdri ouiro nld'( rdufli ofi rrfl uriolrirdrrirNot"rr

controls) liraro 1 riorri.ruanrlfl upJd

6.4.2 H6nnl100nuuu 1fln6rt

nl: [HA[[A& Dynamic Forces 1r0{ul n2turltflruutn lunltoonrruu!.rt^C,t,o'c,-a

u lfl n tilcro{ nlt0l1t: o{gto tllulrjuYtlf, uflo

- d lrt 4, !l.) ontlt: ?fl0{ulolumu 0!0{ulnn

2.) rrr.!nrvilvlnrolrirfi crna.r{r1rurirernlc v ! a, -!3.) n1: f,nrt1n1ufi udrurirurironHiorir{i!il10rnnrvuf, r:r'lulra,

nteudliriluil?ucH.ivr1{oo nGinao'r

.Y I l7, o n1 1E't1t olu1alun1 uon o.{ul n od d. L r v o allu 101v yl u 'l tl4 ar{'luso.lu 19lna{ fl o 1{: lJu'ttljo{al{u u:tnuu ll0xo{

a a d d ad 2l I AlJ 1fl n0eafi9l'10.i ntran1,o{trfilrutrv[: rno1lumnouu{t{09r4'l{01nflun0{?r: o

3 u, v a ! a v - ! i a da v!:0lIo{u'lgtfl tuyn{9nuluuoullanuou n1]lJanr0itu'nJulIu?t:oE:un'tuoun?]trrt

n?ruanro{r:llunao{ rirbiarnel'rrirlud'xriufrunirarnn'rrirlunao{rav16o! - ! -y .r r ! y en:uuflriru:.tiel drlvflqfo{nnollu:irluluudrqnaluuilurir'Ifi breast wall .ir1n

A tr-,, of ,t ^ ! A u, dlflUHlU ln 0{l0lO{lJYlU61UlHU 0U 1 (upstream floor) UUOOn l oln brcast wall l O

t - ! - t q r,e , i , d -,r I ;1. t ,u o{ nuulnnn0.rna0{ n4 f,{[n9]'lllruto{1{:oE:ruuo{u1flnflr.u'lu't l110{]uflna{{

ruioltirlriuriliuulririudurhu (weir crest) tYrnrun{rlrosdurio.rmio6nriururr

fl?llJU'l?I0rf l0l10.iulflnu.iul? filluantl0{u-luu!:u ngu{u 0u alnH?u10&t {xu

Page 180: Systems - Kasetsart University

167

,, l 9

rlasn:cudur0su{r[:{urn ynl#rnndrri'q#o{rnao.rrasa]oflA{nno{drutrruoolirnn

0ul.ltuttt{

0u'l.t [:nflt1,l nt:nafl 0{11tou'l'tIultt.tu0& lutnotutltr:'l0on![!uxoilt

rirqnh{rliuronirfi'1narirurioqrvirtiurliurolrirlunao{1oufi:cdurirfi:io,rrirsrn- ln dr -.. -J curi -a tr-'u,i

tta&t30lJu1 lu fto0{[1lu:&autau?nu fl{ 0em] ln tnu?rl,tu{n{oo llJus qyi ' ! ' y e- [aun1: [u11uuo{u10nun:ln11n2lunal'llro{tnunao{

r u 4 A o q, d a t)tqunl:un:sn!fl ut4:or:olto{lt'tnn tfi d{t u0'lntinununao.l

. - Ieunr:ld notched breast wallt qrr, ! , t/ t,

l. I lnunlt lityolu16,nununllfillunl1Ji,olnufiaols --i, 3 4 4 i J a e ! ,tau? fi u T o't u 1n noulu u d tfi a uury unlncr {u n?luni l.t1o{ltul o{

rgrictdttdrJauflun?1n?1un11.110{nunn0{ tnurr:lilt unluyt{uuttiluloln 2 fl{nao{ n1'l an

! I a .. . ! . JolO.lUl (d) 1lUl1U1{:Ot:OltlO{r0{U:OUU breast wall UUtYI'lfl1Jfl?1UAn1O{ 1 [Uy i ' . r, . ,3i.

n ao{ fi'11ufl ?1{tl0.u{uxo{oytilu?ol'lfln1nnfl :xo{rhuIau00?lulyt t antuTo{! -- - i:u e e , tr..d , I a a t ,J

u lflnu a nuolytrlJtflu?nuu 111 [u nnul'tur.llury{uytux0.tu ]flnll:oduflluoun:vnud u e joy"lquln!nunao{ dunl:yl ttntu2uno

Q = CU'a32

,^ ! ! iu tQ = U:UltUUlYl.tHUoyl t afiluTo'l lqn

C = dUrltsdmfi,9Aib = fl?lUfl'l1ilflO{YlUI0ilUlqn

,,,4o4rd = fl'lluafi1|o{U11l 1{UI0.tu lfln

(1)j

luo

F S.L E S,L

F-l8,L

FS, L

Page 181: Systems - Kasetsart University

r68

Bcllassirs 161d'rirtol c = 415 ri.rrirarnr, (t) 6lnnrurflu

q = 4.755'632

uei Bazin rirtunl#rirtol c = 5.03 6'.rriulou Bazin's formula

Q = 5.0:u'a3/2

(2)

(3)

dunr: (2) uas trl dlr.ifi vclociry of approach rrirurrfiur,ioldru ltavld" - I A - ly , ,i , - i ' Id1lt:lJU1fl ncU!:s9rXUln',lUvtlUgrln?1:eqUfl UAO{U 10n

i i*,auv i - i afl 1ililner=eio.lli-uruuil'hifr 'hirrduude$rriouruil:rtfi{f,!ilr rir1lr

,nao{0!'lxnrirudocilrnnfl noorrnr luiloqriulilrioufiurairlfiurin rfl trefi {olAu

,y a A ,, ! , ! , . h, ,- ! a jqollt1{not on2'l! n2'lr!o{llulio.rrirsrn (U' ) 6rurslldtrn!:u'lollillslum l nno{" ,. I * ! a(Q) r{1unfllur0{ulflntnuunlluonro{u'ru'lnyrqo (d) lufln0{lmln!n?]u0n

tt.Ar.1'O{U'l1lUnU!0.tU1nn Hnt,O{n1:filU?BlUOUtrQn9lOUDTll!ft11'OtlJ:U'l0lUluA!

o lA. cr. , !, , ,- IAn v rlqvrfl11UAnI0{U-t}lU]lJ1 tlfllU1Ulr1lUU Oll{1nU:U'tglUtYl l}.t 0U'tU0un1lYl ltnlul$r

tta . o d r . r Lr r e < InllUAntO{tU'l IUnAO{t]nUrUlrUX0{Ulnn0!nna{ttflafi lulYrlnu laun?luan{0{! L ! t t 1 lo .ce - Y- J !

u]1ju Ytu x0!u 1fln0cu ounz'ln2lunnflo{u'l luna0{ 111 lr,ln1nfl2u]!ut,u u'l0Et , I 4 4 a , ! r' a t 3 ryt alt:{tragol0nnfln{H:0n:gYlunt!tltouo{nl:d{u10'tllll.tuoto{ 10n ]n

t.z lau n n u ffi s ilu r{u ui o ffi fr 4 o t iM nliq t iu o t ffi * il, iu aa o t* *i, I <r ,l Jtoulruuo.rl,ll9rn03r1luI drfl auu{ualnrrurau'lnuto l. I lrglfl?'tu

,,i'!yei,.'.-n1t{!ot11u!o{ulfl ntntnu fl'ltun11{r,otnunno{l]n!un u!orulnnH:oflu

brcast wall h?qrdu.larovrirlri':aduriruudurislrl'rnnryirfru:Eduirlunaor. ! - i , J i . ..ly y

n?lUanlotUl H 1 UUduYIllxo{lluntu0Yfl'lulU 1O!lnn'llUn?'l{1ot,)t.

durio.urnciliurufi fi lilarirulnuldasl:rio{rlrut:runlfi ro.!6o.-

F.S.L F, S,L

H) Rolr.d Slll

b

g.L

t12Br.o.l Woll

F, S.L

8,L

I

Page 182: Systems - Kasetsart University

t69

q = 1qlcu,;?3dJd

rtl?llln:UYlu velocity of approach [tA&

Hl = (Q/Cb' -htA31U3did

tl11{:Unt0lyl! velociry of approach

Aluo hv = veloci9 head

= u4zE

v = velocity of approach

. iod = R11ua-n{o.r{1'lunao{ill

H2a -!. ! qy

= fl?1Ufl {YlUfl l&9lUvlU!0{1U !1n:vqUnUfl AO.l

Hz=d-Hr

d1lr:llnlr0{dullrs dnfi (c) n?rlnon [ra{no luu

ntolYl I

c = 3.33 druirdudo.rfi undurfl uhin:vorudorirdlria'r}Jlu: a a, " J i ! - i-

uuln{ Hrot unlufl{dl auuwatnq.rfl:.t11u] 4 o{ 30 u2 uloln rrasnlluan] - " u,,

to'r{1uudu riruu{'hif ounil 2 lyi'rro{n?rttr4u'lro{6ru {

n:ull 2

c=3.s0 drr,rirrilnuotir{rdurfiilr:d trrsiaurrduudu. e a !"r, jnltt {nl tltuou'l tfinauruu:flu 4 u')

n:iu 3

C= 2.90 drmiuriurfl {odr.udorfiun:d t uoinludnro.rriruudu

drrrr,r.rryirnunrrufi u rro{rirrIy{'rInurl:yursr

fltsl 4

c= 3. t0 drniuriruxlotir{rdueriiln:fi 2 rroinrrru6nrolil ruu f,u

dlnr.rrvirriunru14urro{61rly{irlouilrvrror, 'yo - ! a - ! y y t ,: - ! 'rYunlttYalu lltllfi :uu lnn${:youu'lo'rul,r-ruu'loqfl 1n1'r:roulluuolr

(1)

Q)

tYttlgoguu

1J191fl (Complete Fall)t, 1 . I - ! , ce t q e a1,0relul,o{!o{utfl nlr!!untunultuxo.l 111({n?1:!n!nunao{ flo

! , ! A i tr. r., e ol. n?1u{'rfl 0{1'ru1o.rulfl nmunrucuirfl lu1ru tn 0e8nfl o{tafl tE [u nr0l

rliuroni'rfilnarirurvirriurjiruroril"rfil#rirurorrrirriu riuusirirufiundur'olu',ro

Page 183: Systems - Kasetsart University

170

rlirnlua.r'ld

00fi00fl lfl

, . , u, i a u, - i A c, i uniurirsiruhiuriuuuS0"l{n:unru dqdrfr {arur:nlrirfr ual'lrJuoc

,,iJo"<,.-o'rd2ul.lunluuruun]llr{9ro911u rvfior?1lnr:ltato$i1 nsnou

il:lud1ilnrrrf,uri'rwsrnoucr'sroti{r.rnrirrirlrinaolciu ucifirffltldlnunr:fiil#

dru d u n du riu rJ :-u n rru q l'l dJ . ar ! I a ' - t ,3. n1:unfr uil5or:dirio.rrirgrn{uilrvirfrudolafrl Breast wal 1#(.t

. , --J , InlllJno$ttlulJa0{fllnod: 1llu1nllu

, u d , ! !a-o , i , ec eou'r{ l:nfl]u T0{1i1fl nllulunu{fl n?]ttu1Jflnn]1u'lua1 lutlo 1.1 ]r'l:'l&

jif, l" , , i"r., 'i , a e d lAru0YlqtullflaHlu9l:{xo{ulgl'llul auull a{ :ounuouuln nltnqlcrlvlJ0{u'lll

, nr! " vi<ourtet 61fi'hiurnuaydrovlriillslnrirrrirfirflu:J:&fl:rr.l'ruvrndrnor{nao{ (check

carc) rtruudr fiarur:orrldrirflnuuufi'\eTIflufi\r?n:rqrudndlriouruil:uqi , j i r -- - !

d'll1:ull:ufi?'l {tro{11u1o{nunllulu0u{RU:!nuu'l

13 loanttl Norched Arenst Walt

Inuii doc gio leio brcasr wall hlqlr{u : rdu du nao rdu lildrluu udr

rirhirfluriolriron (notch) rio.rrdurrisuaruds.udolr?iilnairuun;nnnlqiruio.t.' i a ,ct i J J a e i . e ta1{ 10{1-l1flnr[!]lu tuulljnlufllxauunl{urJslrun?]unl]{1ro{Ytu!oiru8un2'l

e y o -C ' c, - -t a en11 n11ir10{ulunn0{ lJ:s9luuu10{rlju:!nul91u?n!:!n!uuflao{ lrorualn1,l{

, I t t ! !a^ "y, II0 {rr u n? 1a10gra{nn0{fr?1uu:E rlilfil0{n1:n1!o{u lflnllulJu nn0 ]1l {u'lfln

,- lr, . r,dlilrrof{fi!diurnrdrfiluar.iru'ldvlnililrorlnufinrrl6nrolriruufiurio.uyirfii

.ln?'luanl0itu1 lunao{l (d) oqtduo

.,

a

F.S.L

Dr

Notch

s.L

L

br ri-l Ir'l

Page 184: Systems - Kasetsart University

tr j r, a !rt{Ylt!9t0ilu0'Etu1 [u n]: 00nuu)Jx0ilu'lfl nlruu

qsl. fl?1un?l{Ylill4Ufll0l Breast wall

2. 01u?utoitYtul [rar{'tu

3. 1U1010{!0.1

- Y aan'rrur: iru rfl nn u rior16urfi arr.rr: o1#rjiuronirvi.ruun'1u ad ru'hJ'ld

- la lre t ae d ,r, a d 'a ! Jrnulou2nulluHaluro.r uonl: ]xflaluIo.lo10uu0nog1J1{notuorl: l0tulyttHUn

Qnr!il{oonrfl uiliu ronlou .l fi alu:liutslslrudrurudor nltuEuu:{r0.tntrlro! Y Y ! I , u c .r,' t .td, a

10{u ]n]uYlluulflnoE anuoun{ ou-l{ l:nfl1!nl: lrro{uflu 1 Yaluro{nutjorrlu4 s a u i! - ! - i, ue

rHiiouilufioio0ff lraaoourdrrilor0u160fr dor'ki osrirl#rirlnarirurioshi

dcarinx6'nrnor;fi nr:1{1unr:rfi onrirudotouio.rnoalJldniuJ

t. nrrrun{r{d{ruotoir Breast *"u tllo{:rrirrdrtttnr?rl lsidc,t)

waU) n?:tm1n!n?1U n11{1O{nUnA0.l

2. n?runir{iro.rilrn:io{'lilnr:urnn'irnrrua'n{o.rrillrouuo (ol

n?: 0ro(i:cl,r'il{ r/+ 6'r t ryirtoln?udnro.lilllunao'r

3. n?ruu'l?i,o.r?rdrqorjo ei"rs) dluilrdol:vuuriroonrfl urio.rJ r, e r J I '.l riu'lrinr:rioun'irn:-quiilrolnrudntolilrlunnol

+.,irururiorriruunlnurJ:yurordldornudnrnu,rirft nrirr{r.rY t, 1, t, , a t I l"sru 0srmrnun?tun?tirlo{nufla0{ 1tn2u l.l/4 oit l.l2 tytl1|o{ft'l]uanI0{u1 ]u

171

n00{

lurelxo.rlio{1irernfi do.rvr:rufi 6'lcio1ild6oo a.'itr

fl 2luan1,0.tso' t: on?1uant,0{u'luufl ux0{Gx.tgt1u rl ncr rcrYirv 1 1.", < ionun?'luan10.:u1 lunl:lgnrYt lufl a0{

ui,2. n2]Un',t1.r10{nuYo{

3. arflrh{do{,t!

nl1Un?1{10{yruxo{1taya10{r{io.:0sfi1u?u'kio1nflun1r10{nl:1 0

ufto

1'0{u'l lulo{no.

luruo

a =?gfii,/nl*1nair (l)

Page 185: Systems - Kasetsart University

172

Q = rliurqrilrfilnariruriol

c = du:l:cfrmtto lnr::curudl (coefficient of Discharge)

g = Graviry Acceleration

"!,b' = fl'l'lUfl?ltl10{UUTOI. ! i , I , - a ! q ld = fl'llUdfl 1,0!UlUUTlu50{q{lYlln!n11UAn10.lU'l IURaO{ tUO

Q lunflluIl:n = 0'lol,1{x0{

dunr: (l) 1dlun:fi :26'urirlunaordrudrurio.rirorno{iirn'ir:vdu! , u ra A qfiu'iol lcompl"te FaIl) rrav'lil60 velociry of Approach (n?lxnnlnln6ou'lu n]r

drurortrfi#oon'irdr velo"ity of Approach Liurnn'ir r r{crliurfi1

firliuronir

a

B,L

Complele Foll

F.S.L

F.S.L.

d

uoidricr velocity of approach aunr:os1116uu'hj6.rd

3 3

B.

s.L

F, S.L

Ja-cJ "BErb'r<d

+ hli - hi r -2r-dhz ((d + h)t - hr 1r .....(2),,

5

- !" e t , ! - ! ,lu n:ol:!9tUI'l lufl Ao.i9llull'lu!0'1Ulfl n0gq{nxl:sOUylul0{ (panial fall)

lra!'lilnq velociry of approach

_ _J_H [LF

a a

I

Ponlol Foll

Z:---{

3

Page 186: Systems - Kasetsart University

t73

ia s" d.rrunl:m t5n1u?srocr u

= ?.c JTfi w' 16 1 5y 1 2o11a2. + a. n + ? H2 lt.aj

tu0

........(3)

H = n2rurrfl neir.rlr0'r:rri:Jlilrllurru'ouasrhurlru:iouirsrn

d))tt e ., I t o a

s = fl1-lUltflnfl1.l1,0{:VnUUlOlUYllUr0{Ulflnn!tvglUUUIOil" a-!" , !

ti.tttiu coeffrcient of discharge 1c; rirnildo'rdrfl nfr lfi drlt,larituli.t

flrd Complete Fau ltai Partial Fall firird'rcislilui

t. 6o velocity of Approach n,rrton firtuoh?

c = 0.662 n'.r o.oze

z. '1ilfio v"to.ity of Approach neia fitfluol#

c = 0.70 drriuriolrirnnturordnd.rair.r'lunaorsou uny

c = 0.78 rirniuriouirsrntu rnlxqidrainlunaoraruluqja , I ra

n?ru05{urinchifrn velociry of approach Hnx0{nt:dtu'lru firrilu ou

r{odun2rrrd?

rirudnrioru rnto.rris{ilon oyriruror'ldornaunl: (l ) rto (r) rrdr, dq ! ! a ' - ! , ! y Allon:ol ludun'l:Yl{ 2 u0!ll.tu21 Q,C,gd,H llac ds UUltlYlt1ufllYl{flllnll0? R{U

uoi b uau ., ryirriufirflu Unknown euantitics du:rwdoldrurslriroonur uasir

rflusio{firrfluaunr: z dulourirrunnlrrdnroorillrouuld, z rir 6o a1 uor-drrrdd2 lU O{l01nt:1Ytl1Un1lUn2l.ll,O{nUnAO{ alnnn{nn0tl llA&AlnnlUU'l'll,Oil

eo ,-I .!n0o{ognoulla? 1510'11111J:U10|U1 Q1 [[aU Q2 fllfltunllU0ntoil}ll Q1 llnU Q2

ln [nU Kutter's Formula, Chezy's formula nio Manning's formuh tdoilffif q1 ttav

d1 n'r a2 hJkiluaunrr (t) (nid Complete rau) fioyld 2 nunl: rfluaunr: z

xuno

Qr

)-ldltrac a2 = ;C.l2slb'di +1nd!l!:

!rn3lunl:mir 2 ur:losooaflunr:H]fi]r,o{ b [lav d oonultld

Iouriruo{rfiuariu tlrridr q1 uay dr riu e2 uav d2 lrJleiluaunr:d d L!,

1:1 1n:fi partial fall) fioclfiarunr: Z iu6o

=1"Aaw,i .tnd l5

iI

Page 187: Systems - Kasetsart University

1-)11Q, = i c .!z ga 1b' k t t#2)+2 il(l d : + Ll s H +a H'1 ))

ll43a-)11

Q, = ic,tz gn 1b' (d.+\+2 il(! ct3+d s H+: H\l

un! llnoflflunr:trritro l b' unv d gonurldj

dr rrav d, firsdrnunl#firiiuirl:fild niut{dr = nrrudnro.rrirldnr:,6ud1unao{ (d) dllun:fid e1 tiourvir

fiurjiurnrirldnr:rfiufilunaor (o sl'ru

dt = dtl2

rucidrrrl#dordlcrnnruqurJiurortild* r fi luadru\ffidu ne:1drir

to.r a2 d.rciotJfi'

dr d = R2un'nto.rrirldnr:rdufilunaol

do = fl llrdntoorilldnrrri',qoluouuo

dr= d- r/4(d-do)

d2= do+ l/4(d - do)

,i"nlro{ do u luft2:ulnnl] dp lrn! l!uoun?] d/3

dolrhsrn Norched Breast wau 1:Jfirtduunturpllfi :rriuduriur,fl uest!-.,!'aiq,

tsauroulnu:lollnunao{lo{nn'l?unn?110tu10n:!dr nuu{u 1n lu10 l.l rtov

1.2 urn 6{fi uuf, itfiurte\rJ,ra;:islrirnnuuudirorlnadrunnonnorlnu'lri, .ru e - I a i- 'eio.rii'hin:soru dqil rfl Ts d{trofiu usi odrlln

c,io1ilfi rfl ufrrotirctocnt:tiru'r0lturnrio.rrirsrn6{ (vertical Drop)

174

B.L.+ lo.oo

llu! Notched Breast WaIl

sr?0til{r I

F.S,L. r .20

d.l.2OF.S.L.f 9.60

d. 1.2o a.L.+4.40

Page 188: Systems - Kasetsart University

175

rirtusr'l#,.tlrttl

l. fl1fl :una0{91'lunlu0lla!11]uxo'1u1fl n

9itn?lu n?''tit10{nuna0.: (b)

a !o,' < i"n11UAnl,0 {U1 trnl:lgtUm tUnA0il (d)

41fl016{fl0ot (Ss)

. -in]fl 9r1UU1?10{nAO{fl :041nfl ?U'l

Roughness Coeffi cient (n)

= 2.00 [Unl

= 1.20 [Ugl:

= l:1.5

= l:4,000

= 0.O225

,- 3qy arjiurorrlrlf,nr:rdufilunaol1q; =z.seo u3./iurfiliurfi

2. dl :UIo{Ulfln

Coefficient of discharge (C) = 0.70

G) = e.8l tuetr/iurfiliurfi!ry, I , a qnlYlo{ulflnlluu notched breast *,uU doltatlftlac tl

d1 =dd2 = dtD

oro . !lfl nlu10llr11u19|xo':u 10n

?rYl'l: 111raadua:Ul0lU1 Q2 14 [r'tAHlU!0.!U 10n

b

d

d1

d2

A

= 2.fi) lljgl

= 1.20 lUsls

= d = t.20 tUsl:

= dtl2 = t.2or2 = 0.60 luet:

[2.00 + 1.50(0.60) I 0.60 = t.1q N$12

{P = 2.00+0.60

R = t.7ql4.r6?

6y2/3= 1o.t+sy2l3

01fl Maruring's formula

l3 = 4.163 [ugt:

= 0.418 lU9ll

= 0.559

V = l/n .p.213 , 312

= (uo.ozzs) x (0.ss9) x (0.0158)

= 0.392 ruslr/iulfi

Page 189: Systems - Kasetsart University

Q= 0.392 X 1.7+0 = 0.682 ,rfl137iurfii" 6, d , A

0'1fl data lifltxun lfiivrfiu?llrJo Qt = Q = 2.5a0 lufl:r/')ulrl tflafiluro{I - l" e e 3 ,i - {: ' - ! ,rllfln ::A! 1 lUflno{oluYl'luu lcln0!oqm:!nU + 9.60 S.:flln?'l:vfiulluXo{

Jr.!ad+ 10.00 lntlsnluu n1t'l?taH1uY0.!1i1flnt,0{ Q1 l u complete fau llagluo{olne I s t I r A ^- a i a

flao{f,]ururiotlau lr'luroiulfln tfllll]nu [r0 Q, = 0.682 tufl:-1l1ull'l ailu de =

0.60 ruer: lnarirudolrirsrnhludrosrirb?fiirlunasudrrfrruri'rflnf,n 0.60 ruer:

i .i a tr I ' - !rxulaulnu rrnurrgurulocoum 8.zlo + 0.60 1r:o 9.00 $rflln?l:vnur^1u10{

!"+ 10.00 nl:rtasujunr:lnar.irurio{ 1flnto{ Q2 6lrflu Complete Fa[ rhu

Yt6

?x o.7o3

01ndun'l:fl 0.1 Complete FaIl

Qr

2.540 =

r.299

Qz

0.649

0.314

4i i b.ar1u,af" + -ndi"l

.-i:cJzeft'al'' +lndi"I

5

= 2.0673 [b'a f/'? + 1na ]/'? 1

= [b'di" + o.sndf/'?] .

a_i

= :cJzgtu'ai" +lndl'l

= 2.0671[b'd]/'? + O.Sndf': l=tb'dl' + 0.8ndl'?l

lnunr:ururir d1 ud! dr luaunr: (l) llnl (2) osudflunr:urrirrol b'

fio b' = O.42 tllsl: tta! n = 0.54

!, ! -, - a -a'rvl:'l!siuu!0itulfl n0!ufl 'lu fl nfl : 0,rJulnq{u,tl,

n'l1Un11{10'lr{u !0{ (b ) = 0.42 lusll,t

A'1911'l{Y0'l (l:n) = l:0.54

(t)

(2)

llag n lO

cs.L.+ r.20

d. t.2o," r1"

r:o.54

I t".ro I

t to.oo

Page 190: Systems - Kasetsart University

t77

9l'loutilll 2

r-l1HU9t 11l--

1Dlll:

s.L. + 11.50

b

d

d . r.5o

rliuronir

H J;,B

[3.00+ l.s0(0.75)]0.75

3.00+0.7sJti

F.S,L.+lo.50

C.l 50B.L.r 9.OO

= 3.094 luql:2

= 5.7M l sl:

to.oo

I

eAet!1. f,lH:Ufl AO{911Ur1.lUOl1Arn1U10{Ulfl n

99flx1lnx1{1o{nUfln0.l (b) = 3,fi) lu9ll

< !.rt a Jqfl11!An!0'l 'l lrn'ltlgl Yl tun60tl (d) = 1.50 tU9ltI

nlnfln{nnot (Ss) = l:1.5

alflfl1 u'l'rll0rnaorilio a]nfi1il1 = l:4,000

z. dtufudo'rilrnn

coefficient of discharge (C)

9.81ruor/iulfi/iulfiaet ' IlttO{Ol{U lflnttUU notched breast wall XO{[nU2llnY l'i

dr = d

d, _ dl2

re , I[Hfi1t U10!0{Ulfln

-lUH'l1l:U'l0lll'l Qo m tHnll11l50.tlJ'lglfl

q, a i"Itnl:tglull tun6o{ (Q) = 5.418 lun:-'nll1t1

= 0.70

3.00 rugl:

1.50 rugl:

d, r.5o--!-=-= O.?S llt9t51.>

d1

P

Page 191: Systems - Kasetsart University

178

R=R2/3

01fl Manning's formula

v=

a

nlndunl:llon PartialFall

Qr

213 112.S

44..14'0.666.0.0158

0.468 ruet:/iu]fi

r.a+s ruflr3/iurfi <_

= 0.542 lUsl:

= 0.666

4

3.09415;104

(o.s4D2l3

I-.Rn

iln data fifiruuql#ovrfiuirru{o q1 = Q = s.418 ruo:3/iurfi 'lflaI - I" e e I ,: J , - L

ftlUrO{Ulfln rv9rUUt [Un n0{9r'tuYtluu lfln0s0gYt + 10.50 a{({n?]:caul'ru1o.r

+ 10.00 ryr: rcncriu nr:ln nriruriu.lri]"nro.t Q1 rflu panial fall uosluao{tlnnao{, a , , t r '- { - .r l.r9r'turflu0rlauli]uxo{1]1fln tflrYrlnuruo Qz = l.zl48 ruor-1/')1J1Yt 1{u d2 = 0.75

rufl: 'luar^iruriouirflnliludrovfirtifirirlunao.:rlrurirurirnna'n 0.7s rufl: rdu

- ! ,i a tr i , - ! ,lflulnu tlov:vouu'livoqm 9.00 + 0.75 l.t:o + 9.75 cr{9t1n?1:v9luvtux0{ + 10.0o

ttty{tluatfunlr'lnadruriolrirsrntol Q2 o'.ufl u complete fall

1- de: cJz sH t u'(a * -l; a z ndi- d

n 2c; +dsH+-H-)l

0.503

2- 0.703

32-0.703

2

5.418 =

olndUn1tlo{ complete fall,,

-c

2 X 9.81 X t.o0 [b' (1.50 +

-;z+2r,11 10. soy2 + (r. oo) + lO.oo)2 )l

452.067 311.7 ilbt +2n(0. I 875+0. 50+0.2!0)I

2.0673[l.75b'+2.175b]

3.618bt+4.496n (l)

Jzfi6'63t24

+-nd5

sl2

z x s-81tu'(0.zs)

Qz

2.0673[o.65ob'+o.3896 n]

312+ 0.80n(0.75) 512

Page 192: Systems - Kasetsart University

t79

= 1.344 b'+ 0.805 n

nrndunl: (1) lrai (2) 0;x1fir1l0.r b r10? n

b = 0.69 tugt:

n = 0.65

I ' ! -, - . -!tyttl!Q! u xoilulnnnSt.ld'Iud9tlttotulofl'luvJ,

n?1uni1.l1lo{YtuY0.l (b ) = 0.69 lUsll9t

010t1{!oil (l:n) = l:0.65

F.S.L.+ [.50

d

(2)

t9lflo

t.tvzs.L.+ rO.OO

I lossi

gt'loul{Yl 3

ES.L.+ .S3

H 95

d . r.50

F.S.L.+ rO.90

LL.l9.40

l. l0 ruslr

= 1.85 lu9l:

l:1.5

= l:3,000

5.4m runi3/iu'lii

d.1.85B.LJ 90

l_

rlruuol#,t^!

l. ilu'1flfln0{nlur11u0u]fl n,t)

R?lunl'l.rl,o{nun00r (b)

a lov < ian2luanlO.tU'l ltn'ltrglull tufl no{ (d)

j.n]nfla{fl00{ (Ss)

o"o'lnnllju'r1lto{nao.lx5oa10fl'lil1 (s)

rliuronirldnr:rfirdlrouuo 1q =elt!

2. 1'U10nAO{O]U11]UUlfl n

,tn'ltun,)lrrornunnor (b)

r:o.65

2.60 ru0t:

Page 193: Systems - Kasetsart University

180

)3. d'111:UIO{Ulnn

Coefficient of discharge (C)

. Jo, < ion11UAnlO'rU't t$nt:rgtUvr lufl ao{ (d)

ialnfla{fl4o.: (Ss)

alqfl luu-111o{nao.inioalor.r?dt (s)

Roughness coefficient (n) = 0.0225

= 0.70

= 9.81 ur./'lulYlnulll

l:1.5

1.50 ruett

l:3,000

rlilrulirl#nr:rdufilunasr (e = 5.aeo u3.liurfi

ldlio.rrirgrnuuu Notched Breast watt riolrdurrrasl#

d1 = d = 1.85 [uel:

d2 = dt2a9 | atH1111U1n$O.tU'lnn

?t141 :,^YJrei

ll'llJ:UlSlU'l Q2 Yl [1lAfl l !0itU19lfl

b = 1.10 tuslt

d = 1.85 tu9l:

dl= d = 1.85 tugl:

dZ= dllz = 1.8512 = 0.925 lugll

4 = (1.t0 + 1.50(0.925) 10.925 = 2.300

P = l.l0+0.925afi2.300R =-4.430

IUfl:2

4.430

0.518

lu9l:

Iu9l:

tlfl Manning's formula

v l.*z/:.rt/zn

= 0.507 tuat/?ulYl

a = 2.30X0.507

= 1.166 luo:3/iu]fiI ,- , e Y . u t , sruo{nlnt 9lo1o{Rao{9llult'luu'ton 1u10lutm1n : nn10{nnoit

y o ! . r'o t rt t r .qv..lq ' , v !nru[l4uou rono{ero{nru ?u g'iltfi Q2 luariruovrirb?fi irlunas.rO1u?i]uli]fl n

nnlml l9r

Page 194: Systems - Kasetsart University

l8l

,) v 3 f .ru?l''l d2 loilfl0orlFllUYtlu lflnlU0 QZ = 1.160 ]Ufl:r/?U'lYl ttlnHlU

dUU9I

P= z.oo + o.ee{rr

0.68 = 2.480 lusl:2

= 5.050 luo:

= 0.492 lusllR= 2.480/5.050

p.zB = 0.623

v = I '*z/r 'rt/zn

= 0.4s8 lufl:/iutfi

a = 2.480 x 0.488 = I2l2 run136u1ii.==lfld

6lriurdo qrlnndrunnoldrurTrrirnnwfi :rdurirlunnor 9.4o + 0.68

a f, , -i, ! , 'x;o + l 0.080 6'rq.rnir:;6ufi udo{ + 10.00 rfl :l;illfunr: hnriru:iolrirnnro.r

qr 6'rrflu partial falli" ., c , itln dataYlnllun l ovlllu?]tuo Qr= Q = 5.490 1u9l:1'tu1Yl l nfllulol

I - I. ,' e i ,i J , - J ,lJlfl nrs9ruu'l lunoo{nluytluu'l9rnogyr + 10.90 r{q{n?1r!nuilu!0{ + 10.0o

J r. ! ..1 t a utu5lUq&Uunl: ll4oHlUXo{U lnnlo{ Q1 !{tUu partial fall lrulnu2nu

01ndunl:1,o.1 partial fall

Qr =|cd

,/zsH 1u'10 + f + zn1

490 2x980x0.95 [b '1r.rs+f1+zn5

(-(0.e0)4

+ (0. eoxo. eo) 11(0.9s)2 )l)

d2

b

= 0.68 lugrt

= 2.60 lUsl:

{z.oo + r.so(o.os)}

2

2.0673 X0.975[br (1.85+0.45)+2n(0.6075{{).855+0.36 l)

2.l}6l2.3obt +3.641 nl

4.637b' +7 .352 n

r to.oo

|42, *arn*iu2)l5 f, x0.70x

(l)

f ro.925

925

6S

IQ2* d2. to.@ H 84 d.'O.Oo

L.+ 9.40

Page 195: Systems - Kasetsart University

rE2

tlav Q2 = lcJzgn tu't6 15y 1 2111a2, + arH + 3u2 ll

3o.zoe

2 x9.81x0. E45 [ b 'io.s:s+$y+

znrlto o8)2 + (o.08xo.8+s) * lto. scs)2 )1

= 2.067 3 x0.92[br (0.925+0.04)+2n(0.0048+0.06?6+0.286)]

= 1.902t0.965 b'+0.717 nl

= 1.835 b' + 1.364 n ..............................(2)

!1nflunl: (l) lras (2) 0!xrri'l b'ua; n'ldsilfi6o

b' = 0.15 llAi n= 0.65t9, OA

r11:'lsoEuuxo.tu'trvutlluf, oll: olu'l9ro{u

nlun{r.rrioldu (b')

ars{tdo't (t:n)ttt ,.1

nlt'lsitvuur0{u'l0EUfl 1ufl nr: 0tulaa{u)rl,t

n11Unt]$10{1{ut0{ (b )99alqnlull]{ (l:n)

11.666

E S.L. t ll.85

= 0.15 lUot

= l:0.65

= 0.15 lU9ll

= l:0,65

-s.L.+roooI ol5 II t.to I

. :; tv !2. u1 J nl E unn! o 0u1n n na qqn1au1 n n

, ! ou, r , uuontlnnl:r,t1'l:0111u'lnttnuanuuitJ0tx0'tulnnqt lnnal?ultla'l u{

,<f i l, a o , a d ", t , A y - IJ ! vufl {Yl0uo0{11!'l:0n0 nultoul{fi0lIu9tlumluryo{{{0u910{:uulnfl no{uluu o'la' i d , a drr,. dr , a l - J I ,", jtuul,rurtlt ltufiu n t!0.[ljuglo{un'l:u0{nuflu llnrr:{n:!rlIn1o{lu1 uglollluery.d.a9,JCrAColuLlulotllluOu oEgl0{fl:l{tllu 0l{ (Stilling pool) u:00ltltn:{tllnn dlr:rltU."i ,J d J r.c r,- . .J , I n'r*u'Illflnat 'tdviulnoaott: {n:Eullnto{u1 ]u lM nn}lla1uYtuYl0{u1 In tnufl:t

,n r : fr 1't: 01'rtu'rert o.r ei x :-urirsrn (Sr illing pool) riu 6o'irrirnvln aril, Ji ' I u ,4, J

flnA.{U1n llgl:rUynU10!Tl{tnUn'ltlfi{1O{U1fln(breast wall) OOflU1 lflO]yllnUOUilU

Page 196: Systems - Kasetsart University

t83

,rtt

o{ riunrruu: urarnrruq':roui rfinnarlr0.rrirri{ur n!'rnllaro n({urnR?ruur?, - la ; I

10{o1{5UU ln0CU{U'l?UlnXU

IH

E.L, 3.L

o.L

I 9.CO

o1r3. ! -

= t JUtllu-l{!l6Unlllulr0nUlOnO0nUlOlnal.tO-'lilld,

= coefficient c[.lufl] 4.75,l)

= flllUaOl0.llllrOnUl0nla .l ,

= fl?]Ufl{no{u'l qnn.:U1O.!l1U A1{

= 0.38s cJa.Ya- !nu:uutqn (L) 2x

0.770 cJd"ya ! a , . - ^ ,, ! i , .! r .,

fl21!an.l,0{0]{tnuulnltutnu?nu no 0rulu{fl ndnulnolnnwno{ani , trr, a t 4 tulnlu 'u:JU10l ]n1]fl?1!A ntlay0t.tn?t $ u I/3 xo'rn?tuttfinfltttJll2-lt

- !r, ., , !,gnlutFl1umuollovYtluu l0n

,J

6'.:riu rir H'= n?luunndllro{rsriilrirar

fl2lUdfll0{O]i = H/3

at!nlt tn?luu't?uayfl ?tunnl,0.t01{ulnn

x

C

d

Y

x

fl ? tuH UlUl0lt 0lrt

o10u]it

+ll.20

a. i-2o TcoH

-El@

lL.

Ix

U

t x

L!

Y.!!l

+zlt o.55

{!.ao

Page 197: Systems - Kasetsart University

184

2!Yt1

5.5 rrq!fl (Chutes)

4t1{mnluo

-2Drops ltOl[9lR0l]itnU

arsafl?1UA n1,0.t0l.ttt ut0n

fl?lUan10'to1.t

fl ?1uu.t11 0't ol.lruu ]n n

oAt5CnUflU01.l

w3

t6011

o.sr lf o.-ss runr

8.40-0.55-7.85

ll.20 - 7.85 = 3.35 lu9lt

0.770 c Jd"Y

Y

R?luu't?t,0':olil (L)

0.770 x 4.75 1.20x3.35

7.334 1# 7.50 lu6t

3. frwffa.4rr:tro41v.

n talawuFrlu n ruu Tnnw o o 1 I r uu Is s !;! ,t o y a c - !

uon0lnnltuo{nuut.tn:ytrmnu0ilulytllurln? u{ao{unltu0{nuu l

- 4 i y - ! ! y ! - : e' a^ an9flullav alqfla{f}ao{o?u ft{uultu ytluu 101nrou0].ttuu't0y9lo.tultultu'tu1[tu ?

oon'lilrfl u rsuyuo.Iun?t u.rvoyelo'rir-u Fu{uruu ruu arnfl e{nao.udurdurfiu

rleu fl :.:ilarurrlfl fiut5ururuurnr:rilfl u rilrucil{a'na.rhJlu6urJ:rurar llz

t o{n?rufi nto.ili.rlun aouxjorlo'rriu hibirimnn 6'uu rdnyrsar{6ulddu ld'

" I " ,A. a : A .ji 4ln]t tu:vuudrur 1r'lrru rvt d Idu{u 10lnm ({a{( 0r'tt?tlJ0u

chutes oonrruul{drniuasr:vniuriruar:cniur{oonuuoao

fl rilarfl riourl1{u'l?rtasunyfi alfl mirruu n'jr riru }Jlu duddfi .top" hiurju ou

rr.rfitoosrfluyionio:r.rirrfln61d ourdn6ogmrlifluarnr6ornur dd r d 4graoatl{r lrsrul{mn0yltu{n11uut21,0.lrt.t oonl ugtou cl louuatontit 1nu riro

fl ou da lu r r{ 0sri rrfl u }iu r6r fi ,lri'

t 1{rnrHUrsdru irl#ri"rrj?u ror ur n'ln ariru 6.rru-n ov airrlfl u n ao r

dlulfi qiuaynao{ryoddrulrqj f,nu*rro.rlliu6ufl tuuu?fl aoirlJt{dlu o1o0cf{fiu

Page 198: Systems - Kasetsart University

185

3 , a et e .r 4 r , .eu 1flnfi alulllt {n3fln?1 [1I: ''t30.lt]u?lnl: fl:1t:'l 'llu12:'l{l9lu? 03lelunlnofl:1{u1n

t I i ^ d t, . v | . -rr ,t t on?ln]:d5'l{ri19rnfln 1 n fi aluttr{{nnlu [fln'M1{:nulutr$1!leuoun2lnuuln

luariuriou:xntairlrhu wood-stave niorfl u:xlnns ueiluilo1fiu.L.cac!

rlju:'t'1fl 0u n:orfl :lJtfi anlrYlum{}1|

laufrr'lrl:rlrvufl u:1.rrfl nD::uet'l .ul.rairllfludurravfi arnsrruurr'1ilt a r e ! - qe

fllila10fiuAuueisrouila1u51{1nd0cfr{d1ri!ilr fnorlfarnsrruul?to{:'r{ l:2 6't

:'n (chure crrarmety fi1J6'ncir.r 1 fruudrrroiotoonuuu rriurflu1lfirr6uu{uoln dA a J ' 'i i ! - .r,s , rA

rxaurJRl{}rtlt: ofi: lt't{flalJ It9r:lrtI drBauullufl1nuuun0r txnuulnnl-lIuou

A? 1vn0u{0.ul{ln(Chute Components)

l. o1fl1:fiiltnl,trlrrlr 1ir,t"t strucrures)

2. 6r:r{ (chute channel)

:. eirliurir (Stilling pool)

: r{rm n o u ni fl rai rrr f, n.d lfi : rjd'qrfl u d rH6 uuu unrnl#riurirhji iu, i ,"o I a '-,

fl 1lt:U1l:lJ10lUlU1n 1 sr{ tUlllltlUlt0!d:'N11]UUlfl nU:O:',I'tIYITUnOU

Lhnfl rerrfirre (hlegfi nlroonrru!1#f{6'!illsirdsfl e.rfiu Drawdown

i -i Au.orA l- At em0!lnqtU[1IO tU t}lfl A{nA0{8nU1nn0lfl1:YlU]nnll[1l](Inlet Strucrure)

. <! , I t d - ! ' rrre i oyO'10 0rnltuutolulflnfiAluloll4:od:1{tllu O'lfll: OfiU 1 :lnoll t'lnU inlet l O l!

t! - !rl:Eludr{lonriruauf{riuillyir 2 odlr

n-?rro lchute Charurel) fi pJci'olrirrirfi'uotooo:'l.l onuilnctfl ounolr:1ilf,'eof,i

n!1rnu11qn rr9lgroultl:'t{tlnv alu:1{0snilt lu:y'l't.t12.t51.lyllrn!ytqnn:J1o:J

'-!eAo'l{:lJul llglolllJ Spread Trtursition llAi Trajectoryr -!or{turl (Stilting poot) lrnu ourlet Transition iIfl udo,raflrl'lifi rJoru

A - ! e c l;,,:'l.l tfl0daluua'r{'lu10lu]t]avnfi09t:'lr:110{ulyt lflnlma{u1fl'lu:1.!ou't r: {]du

riou fi rrrJcioulrtlna'lilsnunnor io;rfurirocfianao{firylnluua!fi rltfir:rr. re c l- . : - J a, iI1:n tfl nltd0tufla{{'tul10s01:a90st:'trt ?rJ0{ri1Ft{na12u 0rduqYl5Hnflsl0lu0

] r ,1 - i. J .ogo r.: YnUYlU 0'l{0Unn!]n:3AUll1 lunn0{Ulnfi0m0cYl1 lllln9l Hydraulic Jump lJlJ lU. u9

o1.r t9l

Page 199: Systems - Kasetsart University

186

t....rr C...r.1. flr.

tr...rr c.ar.l. Plr.

PLAN

Orlg,nC Gl016.l S!.lc.r

qlallor G..{tra Sirl...

FIPE CHUTESs

o-B

-l

I

g^rfLao trPE ourLEl

a

..ltjvl l.tg Pipe ctute and Baffled Pipe outlet

rA

LrPlon

l--I..hctcr, - ----1"

t-l

a-J L,

F.lir.r 9r.{.rcr.

-{

F. s'r'rhr Pc.r .iOcrl.r ro.tlcn

B:B

O.lrlrFl G,@.0 Sut...

I

F

L--.

IE

\

Ilyl 5.20 Typical RecEangular Chute

(

Page 200: Systems - Kasetsart University

IE7

:it i

':-:--':-'-'

-r.l RecEangular Conerete Chu Ee5,?L

o

oo

Chule blocks Pool Elocks

End sill

o

o

o o

oo0

o

o

o

o

q

o

o

oo

o

o

oo

o

arJd s.zz Stilling Pool with end sill

Do

2,r Stope

Page 201: Systems - Kasetsart University

188

chutcs fl urnlu{o:fi g:vurorir (weep Hole) lfluuirrorlnd 1 riurJrne, - : a ""'l ^ ! ,: ., a

?l'l.lt'U'lo l.truullilonn Uptift Pressure lol'lU Utt?U:tCU'lUl.a lnlolu 0!C{O{U FilrerA . e Aa .r J l - rr rcyd a e yjry{m1n?uvtr]uuaJnt?oYtul,uln]lU{alnunuo mollotnu]ulfllunnulo u14ao

. . LYa 0nfl 1uu 1o o nulyt I'tI rvu'luu 1 ln

u onn lnrr{lyr!fi ndrfl u rt.rrfl nr ::rLsr rd'rair.rdronou ninrairurr f, n

udrfrifi:rtn6nzu^arua{6un'ir Pipe Chutes d.rfifinuuvrfluyiourril.ro{1ciniu6u. c-

Itn3ualo9nuu'l? l nlualn uou

oilJno Pipe Chutes ocut?n'il Pipe Drops tracn:clt#lntuluYiofi, J i. .ot,a -lr5{n?1 ru 0.r0rflu1lullo1,0l Pipe chute rrr{urnn{flr l rnauornlfQnnRognlu lu

,tilo n"lujuiiaarund'.rltutolf rlurioilo lclosed Pipey Inu Hydraulic rump trruAou

r ia rr- 4 6 !. rurt !otir.rfilfrir Pipe Drops 6.rrirhjld lfltrsavfunr:dnruflA'{.nunorfrdrniu Ripe

a I drt e !chutes o-ldo.t'lf,or.r:-uriltruu open-type Basin niortuu Impact-type Basin ru^ofi

,,<adJ]nm0[ u Baffled Pipe Outlet tluu l9[tuullu.l

luuUgluulotglutlavlildtwo{ Impact-type g^in lfitran.tlilu:il

otirl'lr6nlrnr:1# surn"a ripe drn:-r Impact-type s^i, dfidonr:drrno 6o

l.) o"nrrlordrfl xrJrnvioovsio.rhjrfi u :o rlol5u rfi ilioil:curu s. ts

tu9rtnu'lYt

2.)I c rrr., aj " i , qr, .- - ! er o tfi loHaon(n n?rnrflufrllu0 r{ luoqnnnlnrsnuu rq{ Eomru

dr.rluulnn?r d+G2

-r., rioror rip" chutes derfi siouirdxovrr'rliluuu 2tluil:.o?1{tfl u

a r q fi 1 riuei d'o { ld r n'u t s o

sr r u rJ n sr'f n r s r x vi o lu uu rnu

5.6 Rr:ooflr flr.in ulflttltl{un

lu n:6nao.rri.ril rsr-nriruouuniovr r.:rolr,hiuilruxlluR15oonrruu,u4 , 9 jg

' I 'r d urt0 nltno rt5 t.toln]t9l5{mflnfl tu luu{u1ntflu0u nuna0ld'ru tflnfl 1u alu 1

e 4 u r t. t t <a ,/l'| I!ttuatfl [ r'rs0t],Juno:youH d.luuu u: oH nilynt:o lT{uaufl{0ull42 0.rrlu lucr.lc A c, t - ry. t a , . r,

1'lOntrftU lll(lUU0n ln{lU nltrttl{tlYl'l'lUH:OYIOA0O (Culverts)nUYlr lnflsn?n

Page 202: Systems - Kasetsart University

t89

5.6.1 asnlu (bridges)

, e u 4 o h I | - !"r, d io0'lrsnuHa.:0uul.rroltoityt't{:0 lfl q{n?lrrfiuu1 t.Irfl1:tnu luna0{ryit

,i'r t....rl urn nioyro0yrdill#q.rdudnlrirrdr nr:air.:aslrrur?rrnao,rri.rrirlil

tiril:-unao'rci.ni'r;dfi 6o16rrirori, dxaynru :yu'jr.:ororio 1spanl

t .rtt t t I | , - !9toit tuuoun?] 6.00 tufit ttaym0.:nludy'W1u9lon0ud{ n?t:cauu'ld{rYn luna0nn.t!.

ti.t z.5o ruor dru:-urisn:run1ua, 4.-50 lun:druiurioqo

fourtndsurunuuuiofiy ru'r{ a?.:rfludyl.nunoun;fl ueideflru

:olvfifluayvnurrf,n

5.6.2 doaoa (cutverts)

1#aixlu n: fi :yduu dlouu uiord'rvrr.r: o b'l'hia{nod osair.r\94'tl,LI

d!1{tu lo ri:ooldt1{dgynuttan0Sldunlfl of,tt':ln{{n?1u1n, e e A - u,,idr:cd'ulrd'rouurionfrlnrl:oh,ld rnir:yo-lrir({qnlunao{ei.:il l

viofiair.raosrl:Jocfifrnuolcrfluyiordor lsiphonsy d.rrr':n:or'orooysio.rnnsr-rvio1#i ' ,, , !r,

fl ln21: &9lUyt O{n AO'i fr ':U 1A ?U

vi o a on 1crtr".ts) nioyiordoru (S iphons) fi air.r a o nou u rf on r.r: o'h,,|

4 . a a i i d r a 4 dh,[lJUvlonountnna r:06rrrduu n3[:Jull0rlo?lou2fir0Halurlo2nto dlHtun15

" ' I tarirurorrurqyioliutirriluyioaon (cutverts) n.rdrurarrdurdurtiu:xriln lopen

Charmels) rrsidrrfluviordousio{rirururuu siptrons 6lldnrir?urrtd?

Page 203: Systems - Kasetsart University

190

fiou7l

olR'ltR?uflttu l

o.r rirrir

u.,n't, o rrqrril (Rcgulating structures) lu : c uu.i+illia ri rufrd

nruqrurJ?urorirfi lnadrun'rornrr}Jniori.r6'u:vriurirlunnordru,rru'uilo erz. e , i. ,A- , "hfii:cd'uerrudo{nrr ornrrfrrirurirfrn-'.rndnrJ:cnoudru tlrJwE:vuruvrnrir

n ar{n a o'! (Check) z;il:vq:rUrodn ri't,,ur ri.,r n (Check-drops) 3)ilt ce tvu ru

rnnao{"fou (Distributary Head Regulator) Oof nf :urj.rrif(Oivisioo structurcs)

s;rJ:rq rvrrur1rufl a o { Cf ail Regulator) o.lri o ril iruiru r(Farm Tumouts)

nr:nT uqlrJiuronilnrldl'nul#rho,*"r, ururJ:aErdou isua"uv i - : { u - !A'

Gates) lfru6orudnilrlstoplogs; uio ornrrri.rriurirfirJrnvrrur?r (Cmtrol inlets)

6.2 rlrvqrvurunorirRal{Rao.r (Check gates, Check regulators),

il:so:curumnflnar{nao.r rfl uornt:snil:vmruru'nru'.rd.raix'l{

luoaorri.rri"rnnil:vmm rdunoo.rarulnni nao{crou rravnao{runqou fi fl rfid

ri'rriu:sdrrirrirunrrioir,ro.rrJrrs,rru.tonori"tnamnao.t h{arxoiioc.iu{r naor. , o' ,' n, . ':- -- | t'-

croun a o{rruncrouu as od.ru-utru'l to dco?nflaonrraro.rrrr?'iljiurorilrfilnau r

, r ra J;. ryd q d q9t !ovriounirilirururirfrriruuolifinru luurcnr0r'oroovldrJrv4:rututirnarlaao't

ilnfiu 1il}irirln adru'hJsrrunaordrur{rurJ:rq lu n:or'fi naordruriru"irqn4 , q J irrrrnv , 1 a v a 4

rduHru 0111u910{ onuu112 t, 0u n?'l0vrtnltlroult9rut dt 0l5uut0u lrto luntu

ficio.tnr:f.trTuirlrtlna}Jmr'rrJ:v4::urutirlwust"*uy.; ,rtud,orunurdoono,

otilun ao.:b{n oooon'hJ rfl ustuet!a,

0t tu no 03 flt ritutgttv u-tultou tna t{fl ao{nluo]ftlflno?nuotntrxaJ.tdt

il:smru ru-n 6u (Combined Strudures) ryu.ltl{ruu o rnr:rdurrTuJrr4:vurorJ rn

noo{crou xioilrsfl:vuruilrnflao{llunryouHioil:vcr:surufi{rirrflusiu ri.ru'rn'o

Rrrudcnrnlu nr:n2ununr:d{rir ucioroogair.ruuntiurfl unua;ornr:fi 1d

druiuluqei.rriuulorAn n1rf,ir{drcarmnri rn arlnaolrflu o.tRlro't2r ororsrflu

Page 204: Systems - Kasetsart University

l9l

ii, -'j' Il

r..yld

lr

It

^ , 1' "l't 1'

., -.. 's :l\;

1Jfi S.t Ctrect Inlet to Pipe Structure

lJd S.Z Portable Check

!i:;tr,

iir

,

ii'i

Page 205: Systems - Kasetsart University

t92

rirldriruq.ruavhjacnrnlunrril6'uGrru 6.rfuuair.rrflurJrrEruri',,,ruodurfrro

1d Inoairqfl u Inxrr f, nn:dror?rluriorfl u In:rh7 fi tu rnuasrixrvirnriuir

,',nriuonlrilfilnBunrJ:rqo-nri"ruilrlrr.rlurilnrilrfiqiornr: rrtorirnrrrirdrraiea ) d t r d t r 4 , r. ro YiC rr rrItuutoufrufl l rnr t2Htoulu l1l lYYtou to

'lunrrdrurorru ruouuo,i.ri riudor6orjir rorrir,,urrru-,ill#n.t,

,firdlrouuo (Full Supply Levell rfluudn tirdrfiri.rrdrnaorri.rrirfirJiursrdufiirv. rv t c\ t. 4. el , , I

0r'ru7l lnnl un t?fl noor?n1rrn2n lunlruufl o.ralrlrrurcqrculuvrnu lnar{fl n0r- !" , i a - lnt a AA qt ,, !A, )l t'tttuauu'r luRao{uoul,u (.ro.rrcaruu 1 llnrrrfruna{9to{rdu0 lln01u]nfliln 'r

, ! t d j iryn ryJ - J ry ,, !n ao{fl{u ]uoun?luru'l0ltguJl0gnuYt lnnt uft l'l !r{0tnnctnnl,u ]ntfltlv9tuu'1101

Tn:rnr:rail:vvnuu"uuorlnau r fl;ornanrhru-0fi rvrrilgnlurfl fl Inr{n1tro- - !""t d;

rJ:srnrul#rirlilniouriu :vdurirlunaolri.rrirfiovhifiu q.r6.rrcdudrl#nr:rfiufi

rnrl#rirlrilnnr{rnaoirirou nao{rruncrou nioriori.rriruTrurudrucin:d riolra,u,dia.drrtn

rfl t turgl uvt o.l 0'tr u gl o't ctt lit :sgl trutu lnat{R ao.rlidruiuo'nvrnrirlu n ao{eir

,i.l1#ao6urrA',il1#nr:rdrufi otiraru ot

rcucrirwo{ilrvelrrurumndrfi u otinju:sn'uilrfi ona.rludr.: ri{ilr Iou- , ! ,, d

", ! ny AAaHAnnl:d.tulua? nn?:0v f,:1.1u:v9r:vlJ'luYt9lu lna 1{fl ao{ l?o:ilmcr{lJfl40{flou

xioRnourunrou uunoon'hJInuilr:rurTluirrufi fi nr:ooru rnro{nao {ri{dr 0r

""y. I .", aA : ' ' !-l-r0rtlirY.r 1d3olnltaclnHanrEe uon0]nu:vuvrrwoiuJtc€ilnuru{lluognu

rfl qfl aoauniunror'slo.rnr:rfi urirlfl unno'rlrturn:govlir{r,orrJrvqrnnri'rfi"ov#ur,{-r,j.r-j,:Ara:

lu tHroTt0-tituldiln 9t.!09lmunltt nuut on1,0tflno{d.tu tlu 0{l0tndoutu''l0lu ltuu9tu

| -e 4rJrvE:; uruvrnri rn a r{n a o{ o r0 ncfi f,nuusrilu ilrvE rrurudrfittuol

,tGunil:vE:ruru q rnar{Rao{ulluuidr check Gates ttio chJt n"grtuto.s ttoi

aaae & t !a-urlfififionuusriluvio:sururirfi.r6un'ir ctrecr eipes riru'udruci'iril:vrnillnoc

ir tfirJ:vo:curumolil

nnrrnao.rrfluilrseiru'rulir fioroocrfluil:yrnrrrr.rri",rl',ur.,rrlrri 1or"*or.-! "vtype Regulators) llSOUtytRnStU lUUlaOn lglu'lu l&!! (UndershoFtype Regulators)

kivi.r z rJ:unn uosdorrsuruirocaiorJouofi wl#rjiurorrirdrdudluadruulsi

Inalilrflu:vduf r (n) urnriu}J drx:"unannr:iiruaorrurorJri0syulufl nd1

Page 206: Systems - Kasetsart University

r93

nar{nao{il;oyi orvurumnrirnar{ndo{nr1iilfinrriu16urfiufi ldndrrurudrluc f, !, !, ,la,rio.rrtou:c!rudr rsorsurulirrhnnoo.rrilriruioyio:suruilrnnao.rd.tilr

lrn',roun,rrossisrn:rrdounrrufunr(stabiliry) drur:0drun:{du

tolri"rldlnu}irndou6'r (sLiding) unaflfinnjr (overtumhg) lun:ol'fi1#ururflu

uiura'ou (slide Gate)uio sroplogs 'hioe:1#riurJiuror{fiurnn'ir z run:3/iurfio L9

![ayun?tuanfl0.tutu:Jtrernu 1.5 lufl: r :is0rnr nl nu{nuuru lfiutn

ri'roti r.rrJrrq :rr',oruri',nu.'ooao.rfi drri'ryt0.: In:r nr:yarJ:ymru

fl ar.rsir.r 1 luil:;urn1nu6o

l.) ilrservu'rulr:vronrmfl : 0 lunaor:vfi r{arf r'.rrfl u n a o.rrioiraru

1u qjror Inrrnrrra rJ: yrnru ih f,nld

z.; :J:vq:zururo{un uasJ:go:yurolnnnrvrfiuulunnorfuurvr-th-A a ':fnfiufl unao.rcilriraruluniro'rIn:.:nr:ra rvrrufuurm-Jrdn

:.; rJ : r q r r u r u f rJ ( n r u a y il : s e r c x r u u r.: u BI''l u r r ri rir rio u ryt.r l #r fl u,!,t

na o.rri.rriraralrnitolln:.rnr:ta :srruurj rriou

+.yrJ: zq: v u ruriru yis Tu atiuac:J:rq:vu ruta u r:nfi or:silu uriirJ.ra !(y{r:ufr {If,rilun do'r d{drfi rul?rqjto.rInr.:n.rrroil:rvrru qn:ror rj

6.g rJ:rg:rurumorlrrurrirrn (check-drops)

a t li y i o j y !riluil:cn:curumnrirfr af r.:tu uil?ufr df r.rdrnn(oropr;Inuair.rrfl u

! . eA - I rrO'ln]:O?t60?nu (Combination Structures) U lnnoUYllllll-lTldA luyl n.:'l]U [ 0U0itnU

- t , . ,;- - !nrrrinrryr: ru-onaorpior an:lri'unr rirurJ:l4rrulu orit0yrtlnriryrinur:ynuilr,t 4 .rd e ,, '

j.y- '

juynlurltuoomtt lrrutsou f,{o1u9l o.:fl]r dlu'rr0dnur trn nao{f,{u'r t0fiso?n

rJn6orai'rou.,n.,rrr'udlirro1ufi nno{aarin-ulilu1nu-ndrfi 1fl a

, t i- rry- I .l d a r r - Iljluululjrln llon l2nUUlflnn{ungl unao{nu tguc lun?ttnu 1.00 tugtttuo

rjiruronirlunao.:hirnu z.s au.ruer:/iurii

lunr: oonuur.rosclo.tfl rrof, ountrrrrlun{(srabiliry) arlr:osfi uur.ro'u

,rouirldlaalj,ndouoirlsUainduasy{nnnjt(overtumins) rriu16orfiuornr:oju1fit, I Jlonol'!lI1llo?

Page 207: Systems - Kasetsart University

194

;rJfi S.f Cn."t Drop with Weir

,J.

^?riv t'3

JG

-l

;rJfi s.+ Check Drop with slide Gate

r*- ':,-f '

t+i{i,$,

-) ,-..\-

I

r1t.

lli t;a:

F

. ':t

lrJd s.s Constant-hcad Orifice Tumout

I

-::*

iii

F

t-,

a':

E::

,.ll

{

I

Page 208: Systems - Kasetsart University

r95

6.4 il:vq:vurgrirrJrnnaortotl (Distributary ead Regulators, Turnouts)

ilr;Ervuruilrnnas.rryourfl uil:vn:surul.rioyio:cxrurdurdurnuil:r4a r , . 'jry , y ta d t

,tu'lul.tSoyto:tulu lnflao{rrlu lxryfl lonal?u' ta2 [tout u]olann?ltytt1g

:Jirronirfiluar.irurioun'irr]:yn:yuru rnnao{dlulunifilrinrirruruflr rJ:aslt&

r&uru rnflao{.rur,r,o',u',lrrurJ:gnru?irfirufi,irrflu6'o.rair.:1ifirJ',nouuoruJc t)-

-!;, r, er,,4

{ nfl1ulytr ly1llflu-rYt u'rfruu ayn'lunulJr uluu 1u d'r[11fla0{9[ou9raon[2a10'r tuu

:Jrvq:;rruilrnnaoirsoufi aonr2ar tfi hifirJ:vqruulu rnnao{ryounvei'rrirhild

fla

il::rnu:J:r4:vuru nr:r,iruru rJiuruilr ru rnso'::vuruilruavfi dn

flr:fio'r:0r'rfl?rlriun.rto.rrl:v4:luru lnnao{qouriu l#u6'nnr:rdurriuriurJ:rq

rvuru:Jrnnao{druluqiu r o 4 r a d. ' a a, ,a a

nlufla nnl: d.:u 10 0?'Ifld0.:ryout un ao.:lroullju n ao{d{u1 lt4tlnflumaa--t-^,'rylo4elvrlr an lnuqtrna0{q0ut{uR?luduv{utnu?f tr.tululn 01ttju60.t6fox?n

, c oouYd '- 3ilJ: u'r0ru lyrdirnlln00.:l0unaonr?a1 uac00{rnurto9l l?rfl0n?uquil:u]uu1110&

ii rul#u ridu fi n'u lu rns,n uu., ryuoa'ruri, u o n0 rndd6o'rFu rBr lirfi d{Fiil ilrvfl

rsxrurJrnnaoirdruluqiudrfiovn:rurJiurorrirfi4rgrfiu}JIounrr:r,no,,urn',ri]{ .t q rt,|r,9runruvtl.r Iufl ao{rYlu tHtu lqa'10

. j '

u, ,

' , r edr r^ j , t

n1tfliru rFt 1ul1l l nn ao {$oufl2t nv91 0.: ditrt 1 tu lJ: u't0lm 0 nfl o.:ttu

- ! A , , ' . , o - J - - ! qy Au 0u frituuY[J:ve:cx'tu lnna0.loitgr0{un1:fl afl {r'tuuitfl lJu l ti lfl 0n?uqu

! -; d ; a', ^ lYttUlUul n:olYlljlut UU'lU[nU? (single Gate) 01n ['i Board Crested Weir oflo.l [?

e t .l^ i <r) a ^ ! t ?vlrlU tyflttututytofl:?n doutJr uroru lluJunulu n lFl H: oo rnoa0{oufl5ol2fi: ' .c u,

U 1(Measuring Dcvices)OlJ [i [I Parshall flumes, Constant head Orifice, Romijnd a- i -l .r,

weirs ltaYln:O.UJO2flu lruO0U lllUglU

Page 209: Systems - Kasetsart University

t't

196

ii'i i;r '

ii{:.a.

1Jd S.o Precast Tumout Structure

1ilfi 5.7 tumout Structure with Slide Gatc

D.rai,rr!l

1 d 5.4 Constnr,t-heacl orificc Tumout

t"

ni

T1'

'.f''/;

[.

.i

:if,' =

it

is:r .:i r4,

t

li

Page 210: Systems - Kasetsart University

197

6.5 Olollltlr,$ll(Division Structures). J * : r, i d . ,t; ' l" , ! .0lnl,Iulu lnJu 0 ]nlt vl fl:'l'txulv{ 0Yt'tHu lYlttu.tu 1 lunaotditu 1l.t: o

' r iq rrr ) t a ' yA , !flofl{u1l'l{ l a(Uldnao':ltun 2 dlufi:0utnn21 9t201n1to10 0cfi'l rltytuu{u1

I"o*roriuu,*flriolryv,louniorfluuturJ:carflnrflnrirrirl:.lt#rr,torio{nrrfi16'aAr,y ii , ! .yJ

nrorlr !u9r o.rnlt?alJ:ulolu 1110lnlrrlu{u I ntruaou lxull aairu rio,rlru hllou.r .ri e v '- ! - , ! 'fl:.r firldiruuasdn?nd nrfrfrdo{nr:inil;urflli.rr.riori.rrirrilrirnno.!uunnoulu

rJiurorfirnjuoufi:yri'urjrfioonuuu'1{ (Availabte geaal rinu'urLldrJru (weir) rflu

ornl:n-{riuiliuruir lnurirnunnrrrun{r.rrfl u#odrufirLrjirrarrirfi riornrr rdoJr , e . , ! ,, i , r e tul r14nfl lu lflru lro1flr:rlu.ru lua? ulnr I ol,lurluHrurrTrhJ'lunao.ruunlu

;,0fl tlrt?uY tuuoll tnuogl tu ufi

, ! -! - i A y t,,o 1 Rlt rt ! .r u r U vi.r t rj n fi r n a' o u d ro'l d (V ova ble) rr ar lu- o fi ilf u

ld(aajustatte) ilrolu^orlirkiovrfl u nr:rJiu:;a'un?rxq{tord'urhuniodu:r.ru

lurru16.rrdorJ:-urJiurilnr:'!Horirurholfi orndoudroldornno'od.r1fl un:su

lrrame; firr{lu:rdrult0tnd0udrutJnn#.r1u:'or (Groove) firi'rornr:lrirniodor

n1t Ititlu

otiul:fisrrrurnaobikirJiurorrirfiruiusu drrfl uslo{oonrruul#Qnslo{;. u da . - ! ,, a - jrrcro

It6gtHUlCflU 'lflmUnn010lgvt1':lurg9luulnvflotflito.ltsouvt

lqnlu?8ro0nll u

li lnuorrld}?iarr;rri'1soq cre"lo,ol{ln'or:rodouxalsdl{1u fi 1d

O.o. J:vE:;urmlarsnao{d{rii (Tait Regutatorg Tail pipes)

ilrci:::Jru:Jarunao{d{drfi a-nuoryrdu16urdurJ:&nrsuru rJrnaao.t

' ! a | 3 - s c ta tA - ' !d':u't ttS0lJI gntiltlultou lnat{na0{ 0yfl nnu nttg[ltu{l.tulytl0ituutytluu

:J:vr:suruilaruri.rrirfirrirfi r rjrvnrr 6o

I. ll'lr,ru lYr Iu u lJ:r0r riuluyr Flu 1na1{frooiull.r { qnm'lu [ufl40.: dru 1

! a - i' 'rrrru'oil:yn1#ar6.rr:6'rrirl#nr:rfilfiklflrr,eiorf,lUUUttr00n au1 lunao{r'l

nlt

fl!u1

2. tlrn uri'r r u 6 o 1 #1 u n a o.r vr' r a r { m r l : ; u r uri rt r : u v r sr' fi rJ a r un a o.r

Page 211: Systems - Kasetsart University

t98

ziiit-

1ild 5.9 conc."te D,ivision Box

:ilfi S. to ProPortional Division Box

9-

g-

1Jd S.f f Concrcte three-way Division Box

".

il

Page 212: Systems - Kasetsart University

t99

:. :lo.rfiuIil#rirluy'',,,rrr',rilrr:urro'fi ilarunnorrilrirlnadou, . , j i- . * 'rr1!r lunaofl laun2uiluytriulurtoln:rnr:varJ:cilru ldlurrarfi :sdrf rlur4r.r

i ' - rdrldnr:rfirufi1unao.rri.rrirtUlJ-lUU 1f ttUYlnd.:n?1tYn1

rJrvE:ruruilarunao.:rirrirriluornr:ra :ynru6nrfrnd.:d.:6rrfl ut, y \ra , !doraixlilunaorri.:rirqnil:rrnmrrarlndrurdu16u'lfiirJ:;q:ruturltnnao{ri{

irrJ:cs,:suraJu',rouuoriori''d.roosfianuoryrflurJ:ysr:suruirr::unr do,5un

ir Tail Regularors ttagolnotlflu :zsr:yuru :srnn:curudr{tuururj:go! "u(overpour-rype) l.ltolj:3[nutsu]uu'l0o tautulJtsfl (Undershol-type Regulalors)

du, i ddar ' iJ. ' .l ,, ,- :A en loltglul{mnlIJU O: gU'lUU'lg.lt:Un?] tai] pipes t{[ta2l lgl?llJ:ll10IUlmnggl0.t

!ay.ttulum-.t 0yulnfliorioudry:-uu f,nnt:ri tu':arru ro:J:yorsuiu:Jarundo{u:.oyio

rcuru arunao{ lroynirri'ru?uiliurudrfi:yrruyr-rn.i1#Ha'nnrltiut6urriuriufi\e I ya A , , J a , , ' tlanal2ultta? t t:ot :cgltyu luna0{ dtu 1t,l: oyt0:ylJ'tu 1nfla0{ntu'l

tt

sTrodr{ilrso:vuruil nruna o{ d.ril rfi ti r6'rurolln:{nrrrail:cmru

fi arrcir{ 1 luilrvrnrluufio

l.) Jssoreururi'r:rlrorlnr.:nrisailrcmlufuurvr-rJrfndrrir.rlifi

rJarunao{fuuryt-ihdn

z.; il:r4:;ururinlr.iro.rIn:'rnr:rarJ:gmrurniri'rrToodraitlflurnjort

uluou

r.yrJwg:vurulni'n5;urtolln: ': n1: yaJ:uyr ru Elr::orqidr air.rlilurrilritqu::or

,,: -6.7 ttod{urlirul (Farm-Turnouts)

* i- oro L,t u o]n1:mrl ': aoa [9tnun60{gtlu[[u 2yt.1doitt]irxo{na0.!G oullaEflao.r

llUnlrou tv{ otUu'lnlnnA0{d{U'lll,]nu 1 lUtt A{Ul(Farm Ditches) l'lt0fllUllt al

tfl rsilQnInuor{ riourciruioyfl rl{uinorfi rfl ufi q.rrfl u:suy'l ldilr{riuurnfn rdo

hir{u fi nr u:JEnldiurirlnurirdr Inur.l nor-r rq nfuliru q nnutr{d{ fi iufi il:c ur0rr, d' ! t e t ' u d ,- Jj' ' , J e d

300-500 ]t 0iuYtod.:u ]rt,]u 1 I yrD our.: l: nfl1u1l:u'r0lulyrd.rHluyrDll rs9ro.:ll{uir

. -!A t " ,!!,'uodrriufiufintrvrJqnluuonri.rritur-ud2u ntli'nntrnrs0luritluruJnlrnrvrJqnov i d, eA d4 ! - ! -lll fllr-lldUolUUllulYl1,OltnUn: n: ?EnltnnOr{OeU'l(Farm Ditches)l'l:OEU]fl2

Page 213: Systems - Kasetsart University

200

r ril a.r nionrn'or ldlridu

r.iru1ilollru:riruilal

ttnr tcdl4f RtYl

rie ri.rJrr{ru rdru rurnf uuldvionou ni qnaururnrdud rqutinan

0.20-0.50 rua: firJrnvioocfirhyiou:"outuil:rqarolirrovorofirn:ro.ru'oinirfioli

dro rliuruirfi ri{druviorioirnirurrfl urjilrruirfi 1#oir oml#rfl uafio'n14o

il:cnounr: dru ro,rrrirrynntrgdurioirqiohJ

A - ! , , ! y e,r.w"o iu ri r o r nri o a r ri rr"flru r"f r hJ {uil a.rrn tv J 6 n rio

rirl#arrur:on:vo',,i1#;rr.'urinrrvrJon}1otixfi ro'.r

Page 214: Systems - Kasetsart University

ussorlHRrrJ

Page 215: Systems - Kasetsart University
Page 216: Systems - Kasetsart University

203

u::oltuft?u

L Booher, L. J.,Surface Irrigation., F.A.O. 1982

2. Chow, V.T., Open-Channel Hydraulics, McGraw-Hill Book

Company,Inc 1973

3. Israelsen, O.W. and V.E. Hensen, Irrigation Principles and

Practices, Thrid Edition, John Wiley and Sons, Inc 1967

4. Jensen, M.E., Desigr and Operation of Farm Irrigation Systems,

Fort Collins, Colorado 1983

5. Sehgel, P.P., Design of Irrigation Structures, Khanna Publishers

1983

6. United States Department of Interior, Bureau of Reclaimation,

Design of Small Dam., Second Edition, Oxford & IBH

Publishing Co., New Delhi 1974

7. United States Depadment of Interior, Bureau of Reclaimation,

Design of Small Canal Structures, Denver, Colorado 1978

8. Vezirani & Chandola., Irrigation Eng.ineering., United States

Department of Interior, Bureau of Reclaimation, Khana Publishers,

New Delhi 1983

A?r. irlati qiUUrIrQa nfrnnr:rail:vyr1u 2sz6al

10. ?uau Iqffi l:Qa rlos oflrro 0u8cr0r [y{ 5 ?ur?urlu.r ]u nlt

rJ:vqua'rulurrf;.rrJfl'ri6nr: rdo'r nr:rJfu:Jqrnrryail:vmrulu

rJrurvrfl lmu, rsu.r tl.r:.r 2529

11. olor o^umiilra^sr ro nar:rj:v nount:dou ivrnr: ruruuuav

oonuuU:yrUd.rri t iI:rfiar,) ZSZz

Page 217: Systems - Kasetsart University
Page 218: Systems - Kasetsart University

nm9{u?R

Page 219: Systems - Kasetsart University
Page 220: Systems - Kasetsart University

207

Iln ll'ln)t I

n!1.0 +000

" ,t9i10 ultl-l-l: n1 10llll11nfl aotd{1lt

q,, , ; a i{ ' d,tnlllln llio0ntluu flaon'd.l1l'l 2L u11 3.900 nu. fl1ltfl]lrll o c[lt uto0 nt ullflnflt

r'irirl l itrrrrr t+ rrnnfill.lrirufi

-60$,$c

nil.0

1o sli

+ro\'2801\

Lts1

lJ.2+8@ze5h'

k

320IJ n tJ. 0 +7 00

s 1o11./

n:'l. 1 +200

24il1 ,/2 66\i nr. 1+?00

3801i/

22 oli n:J.2+200

3001,:/; >=/ \--/ ntt.3 ng.r,- ,i

4odi

Il:i,,3-rl-a

180\i

3 4 o\'j

305\i

{

Page 221: Systems - Kasetsart University

'l#riru ruru rnn ouoruoo-,rd rirnunb?

208

!Al1l0l1IA :ynlu (irrigable area) =

lAflllC (Warer Dury)

AlnnAO{ (Longirudinal Slope,S) =

Maruring'n (n)trAlqglA{ Ss

Critical Velociry Vo

vlr'o =

nr:riru rnrr lilrnrrirlunnoldlf r

to Z, nuo,dufido

o.oools u.3/iu]fi/ld

l:8000

0.025

l:1.5

g.r59 90.66

0.80 0.! l.l0

uun

?Efi'lu?m

nr: riru ror os'ld Marming,s formuta riou nr:ritururu tqnoo.rri.rrir ovslo*irfl1:r.rrraellqnfiovilrriodlri"rrdrur ratfirJ:y,irrronti.rrir :J?urnrrirfiovd.rhi,r,onri'rli1 *asrjirro'i"rfiovclolrirdrunno.rri.rrirlurir.rcir.r

1 ni,re,iolrJfi'

::0:lllt (n!.)

(n{ll

runnrilf r o'lu pla ime rEr luofiunnri,uir

( l:)ttn r,l.l t/21 atu I 2 1 lD'.lt 1l{}lrq rnrJ::trru

rjilrorrlr

J::{runn

!.nu11l

iliIrot r

lrn0{d.r

!.'/lU rn0+O0O

0+'100

0+700

I +20,0

I 1700

2+200

2+800

3+300

0+100

0+700

I +200

I +700

2+2OO

2iE00

3+300

3+900

ll

t3

I

3

5

7

9

'10

t2

t4

2

4

6

8

320

280

195

310

260

240

220

380

180

300

340

285

305

400

256

224

156

24a

208

t92

116

30,1

IM

240

272

228

244

120

0.0461

0.0404

0.0281

0.0447

0.0375

0.0346

0.0317

0.054t

0.0260

0.0432

0.0490

0.&t I

0.0440

0.0576

0.57t8

0.492X

0.4195

0.3474

0.2609

0.l9r?

0.1016

4015 3212 0.57t8II

Page 222: Systems - Kasetsart University

209

nlnqA: Manning,/s Formula:

v ( l/n) R2/3s l2Ad

lljqonao{rl r nu_ 0+000 o{ 0+100

0.s788 lJ.3/iurfi

(b+l.sd)d

b+itr;126

A/P

(b+ 1.sd)di(b+(13) t2d)

dlr ! 91 b = 1.00 U.

A = (l+1.5d)d

P = l+t312d

R = (l+ I.5d)d/( r+l3l2a1 = 1a+t.sa21/(l+13lPd)

V = Q/A = (l/n1 P2/3512

0.5788/(d+I.5d2)= (1/0.02s) [(d+1.sd2)/(l+13 | l2qfq11ooo11 12

1.2s4 = (d+ t.s621s/3711a 131i2612/3

Inui6 Trial and error method

dlluel'd=0.88u.llyrurirl,rl{911uri1fi oro'rd n1:

ng la (0.88+l.s+0.882)5/37i11tllP*0.s8)2/3 = 1.268 u.3/iurfi',u{uoun'I] 1.294 u,-1l'ru'l1l

d!il6 d =0.89 u.

Yll.lt2luao = (0.89+1.5*0.892;5/r7i1+ 1: rP*0.89)2/3 =,.rrg 1.37iurfiq ,..tnalflu{ E 1.298 u.r/1u]n

a1rJ1d: 1.00 u.

0.89 lJ.

(l.l.sd) d = 2.08

t+tl l2a = 4.21

A/? = O.494

( lin) R2i3s l12

1.2

a

P

R

IJ

IJ

b

d

P

R

Page 223: Systems - Kasetsart University

a

210

Uo.02sxo.466)2/3( r/sooo) l2

o.zsq ru./iurri

1.86t0.269 = 0.499 t.3/iurfi

o.+rss u.3/iurfi

1.00 u.

0.77 lJ.

(l+1.5d)d = t.66

l+(13;126 = 3.78

A/? = 0.439

(r/0.02s)*(0.439)2R (J1noo1l 12 !.fiurfi1.66*0.258 0.428

0.4I9

o.:qz+ u.3/iurfi

r. tlrld u

u. oclei a

v.2 A

U.PlJ. R

!.tiurfi vr.3/iurfi a

= 0.80

= 0.75

= 1.444

= 3.505

= o.4t2

= 0.248

= 0.358

u./iurfr

u.3/iurfi

)

la

tluu9l

ab

d

P

R

y.2

U.

U.

u.-'l?u 1Yi

u.r/2u1ri.)

t5b

ta

1.00

0.70

r.435

3.526

0.407

o.246

0.353

a

1IJ

d

P

R

a

ab

d

P

R

x.2

U

U

.> )

o.zooc u.3/iurfi

0.80 u.

0.65 u.

t. 154 u.2

3.1.14 !.0.367 !.

Page 224: Systems - Kasetsart University

a

0.299

o.264

211

lJ./?utu

u.r/1u'tyt

U

).) .,

ab

d

A

P

R

a

o.l9r7 u.3/iutfi

f.i 0.80

0.57

0.943

2.8-55

0.330

0.214

0.201

ti

u.2

U

U

u.iiurfi

u.liurfi1 j

o.roro u.3/iurfi

0.80 u.

0.41 1.t.

0.58

2.278

0.25s

0.180

o.roq+ u.3/r'urfi

t11 Freeboard., F

0.20+2.20d [!91:{

u[lJ0 nru dn, o.ritlu n o o crfl u ru sl :

a

b

d

P

R

a

1

F

d

d

F

d

F

d

F

ltua

AM

0.89

0.20+0.2 (0.89) = 0.?S

0.70

0.20+0.2 (0.7) = o.r+

0.41

0.20+0.2(0.41) = 0.29

.tllJO

Page 225: Systems - Kasetsart University

22

nt:1.1lldn{:lun3lou9lrrn:tutnlJo{fl aot?t.lu'l ( lnuylqul)

nll. 0.1 nrJ a R n s B D F

0.000 0+100 0..5 8l ) 08 o.2'19 o.494 0.025 l:8000 r.00 0.89 0.40

0.100 0+700 o.499 1.86 o.269 0.466 0.025 l:8000 1.00 0.83 0.40

0+700 l+200 0.428 t.66 0.258 0.439 0.025 t :800O 1.00 0.7't 0.40

l+200 I +700 0.353 t.44 o.246 0.407 0.025 l:8000 L00 0.70 0.35

l+700 2+2OO o.264 I .16 o.229 0.367 0.025 l:8000 0.80 0.65 0.3-t

2+2OO 2+80O 0.201 0.95 o.2t4 0.330 0.025 I :8000 0.80 0.57 0.35

2+800 3+300 0.105 0.5 8 0.r80 0.255 0.025 l:8000 0.80 0.41 0.30

3+3o0 3+900 0.105 0.58 0.180 0.255 0.025 l:8000 0.80 0.41 0.30

BmL irttuuuJl'unnogBmR

n!. ot n!. HL HR B-1 Bng T1 Tp R1 Rp H!lUll.t 9l

0+000 0+100 1.19 t.79 ,> 00 1 00 ) 00 6.00 flno.lnu

0+100 0+700 t.71 1.73 2.00 1 .00 2.00 6.00 nno{ou

0+?00 I +200 r.6'1 r.67 2.00 2.00 2.00 6.00 flaot9u

l+200 l+700 I _55 1.55 2.00 ) .00 2.00 6.m flaa{au

l+700 2+2Oo L50 1.50 2.00 2.00 2.00 6.00 Rao{ou

t.422+2O0 2+800 t.42 2.00 2.00 2.00 6.00 RAOi9U

3+3002+800 l.2l t.2t 2.00 2.00 2.00 6.00 flaotRu

3+3O0 3+900 l.2t ,>I I 2.00 2.00 2.00 6.m flnotglu

IIIIIIII

:!f,usrltG!

T1

F-1H

FH;l

TR

Page 226: Systems - Kasetsart University

213

nr:6ruror:;ausir.r 1 lulr.lderoruul2fl aor

Slope Yl0.:na0l = I :ti000

Jauun0 m]{rlu 8000 u. :r.0ullfln0'1.:

1000 u.

11'l.tt'lu l0(n

r00

500

6m

1700

3300

39m

luglt:i nufl1.l

lu9t:

su.

CIU.

6!u.

cIU.=

SlJ.=

UlJ.=

SU.=

cllJ.=

$ll.=

= I00

= 100/8

= 12.50

= t2.50

= 1.25

= 6.25

= 7.50

= 21.25

= 41.25

= 48.75

+100.000

100.000-0.0t25

+99.9875

+99.9875-0.0750

+99.9125

0.0125 u.

0.0625 rJ.

0.075 u.

0.2125 u.

0.4125 lJ.

0.4875 u.

dr}{:cdu?io+nao{fi nu. o+ooo

\t) i0y lgtmo{nao{m nu. 0+100

0+700

:JA!U1r nU. 0+700 oru 2 ftl

l. nouo.r FTo :,AU

2. rA{ FIo ti9lu

i d d. rad.nu. ou 1 n lr?f nlu'turxulnu?nu

= +99.9125r{.830

= +100.7425

= +99.9125+0.77

= +100.6825

Page 227: Systems - Kasetsart University

5ilOOO..ltJtm' ,(PRoF|LE)

214 |

+

'ul,tg.nu;g

naa.:f,ofi(louyrqud )

Ngooioca'tt

8+"{OC

;t-S

sBFllo l.o

Iq,-f(r)

$(f)

8Iol

F(v

oo1".+

8N+

srl;F

Tt

oO,qoo+

OF

do

gjoF

II

Nqoa+

ooo+

o

rtq)

+

OF

cio

Ioio

T c

f-

6+

6tda+

[:.lGt

octc

.6t

Paat?

oln@Ooo

qFoE

I

li

.5

.?.6)l

F(ll

I+

C

l'-

ao0i

_l

ooq.:FO

ou)

oFEII

I

*h?E

ora,q)o@+

@

OFq r.:FO

q.TA

oE,l

(l

cto+

N@@oo+

o+

83-ci

:oFL

I

@Ft-@cio+

a-Ioo+

F@qoCD

+oooc;o.o!

E8gE.r+

I

Page 228: Systems - Kasetsart University

a 5

r. nrrf,onrulern2rrln{r.:rolriornaor hirdonturnornrir u drqnrvirnr o.+o r.

uayhfl#rurolmqjdr4n 1 o.zo r. riudsrrn 0.4o u. rflu o.oo u. 0.80 rl. r00 u. flr!

drri':.rl:J ouo'.r z.4o !. 2.s0 . rir u fi1nqjn'ir z.so l. lfl#turelrrqjdrnioa, o.so ,;" " ,! ! ", -

. [1j0u0r 5.00 u.nl b 11 lr.rNn?] 5.00 !. hilulo lHrulun:to! 1,00 !. tllouort 10.00 rJ

.uacrir u filnnin'ir ro.oo r. l#tfrufiu.irrny 2.oo ru, rdu lo.oo u. r2.0o u. t4.00 u.

n]lJ alau

2. nr:16onturanrrua'nro.rrirlunaor}?16onrurnrir a rirqn o.zo l. rrartfru4li ! , ,r,.rtunt.:a, 0.05 u. lru 0.20 1r. 0.25 1r. 0.30 u. tlnsoo [![:0u .l

3. o rnr:lu nao.r ri.rilr u o nolno;flornr:iuririlrnnao.r (Head Regutator) rlaio1nlt

:cururj"rilarunao{ (TaiI Regulator) rr#rf,ioyslo.riornr:rT.rdurirnar.:nao.: (Check

I d .i; ! y .l :Reqularor) 0u:31121{9tu nao{l tagu aluna0t0n lfl0yt0yylau1u1{filulHu ou 11o.lo]n1:u.rd i ayl ' e I t ! ,hifi:edrq.rrfiulrnsfioybiilrlnardtviori,:rirrdrur (Farm Tirmout - rro.) lriaysrrn

- I iuy. a u, ,, . ,urr- !Rruu 01nlr tnn'lulurtatl1luultlJU t1[a?o10lsu]ulfllu 201 lltu l9l9l,ru :

flao{qflnm I n!.

tx

nao,:a?n11 ,

l+300

0.5788

1.00

0.90

2.t l5

4.247

0.498

0.281

0+000

ab

d

A

P

R

o.l

LJ.rnu'lYt

tJ.

U.

tJ.

lJ.

U.

U.

a = 0.5e4 1.3/iurfi

nU. l+300 0{ n!. 2+300

o.tqq u.3fiulfiab

d

P

L00

0.70

1.435

3.526

lJ.

lJ.

y.2

lJ.

ta

Page 229: Systems - Kasetsart University

Q .= 0.353

n!. 2+300 0{ n . 3+{0

2t6

0.407 u.

0.246 u./iurfi

u.3/iurfi

o.rgrz u.3/5urfi

R

nao{u?.i}] 3

flao{a?nm 4

la

t!

U

U

IJ

U

a

b

d

P

R

a

0.00

0.60

r.020

2.965

o.?44

0.220

0.224

u./?u'rYt

u.r/?u1vt

u.r/?u 11'l

U.

U.

lJ.:

lJ.

lJ.

u./?uru

u..,/?ulyt

y.2

danrJ. 3+400 fil :+9oo (nao.:fr{ilr)

ab

d

A

P

R

a

0.1016

0.80

0.45

0.664

2.421

0.274

0.189

0.125

Page 230: Systems - Kasetsart University

BmL

F-l

217

f

BmR

ctlrl(ilt fl et: lunz[6uqt la3ru1nfl aor?iflj1 llnurJfr :ifi ;

nl.r. 0 .t 11lJ. a R n s B D F

0+000 l+300 0.591,' I t5 0.28t 0.498 0.025 l:8000 t.00 0.90 0.40

l+300 2+300 0.353 I 435 o.246 0.407 0.025 l:8000 t.00 0.70 o.35

?+300 3+400 o.224 1.02 0.22 0.344 0.025 l:8000 0.80 0.60 0.3.5

3+400 3+90o 0.125 0.664 0.189 o.2'14 0.025 l:80O0 0.80 0.45 0.35

n!.nt nlJ. H1 Hp B-1 Bnp T1 Tp RL Rp H!1urHq

0+000 l+300 1.80 1.80 2.@ 2.00 2.00 6.00 Rnotnu

l+300 2+300 l.55 1..55 2.00 2.00 2.00 6.m flaatou

2+300 3+400 !.45 1.45 2.00 2.00 2.00 6.m nao{ou

3+400 3+900 r.25 1.2.5 2.@ 2.00 2.00 6.@ flno.r0u

TgTR

'irltrutrllrono!

:sfruc$rf,!H ;rH

Page 231: Systems - Kasetsart University

: il oToor uurr ( pRonLE ) nno..:ri s rir t Io uil fl ri6 t

218

3qoOeo++ 8o

+

IQsEs

8@+

8E+

8F+

oo+

i

cto+o

eE

.FPrr+ao )a

9aoo

sEoFE

I

t--

8+

I

l-lc

l?

@..|oo+

I

Ioooo

(\ljoFL

IIo

o'F!-I

or

1o6f

8+

LHlo'

+

cE-c.E

€P

,3cGCo

-aG

t1OFr9

@r.:ciFLL

I

I

oqo

iodoFl!I

-IPrBd lciolot l*

oi

+

a66CgF

{.P

-.c_

Gc,

I

s.

dFE oq

C6}

r5l.l

dF

I

qa

.gGI

-?_ll

\

II

Ilci

?Y,

oqcc5

-:.5?acr.,CaoI

Iooooodcioro

III III

II

!II

I

IlllIIT

l[

ffi

'u tr't.ng:t

I

Page 232: Systems - Kasetsart University

219

ntnflu?n 2q9 4 /

0l?0U1{nlt tInOUfl ?[O0t Spread sheet 11 11U]nn n0.f

lunrrfi orrslrrdonl#rurnnaoldlirdnrru rs arflu slope to'rdu

6u Sia" Slope ttoY Critical Velocity TourJnO'oylffi trial & error doulto,o 6 r.:t net a / " a ?

Yl I tl'll6lUt?AlUln nlt tAnO y{?tgl0l Spread Sheet nlu ?OltlAUllul{r{ An It,onru?oloonurnou ua?uluruoi:olrr6onovrirldasn?nuayyrnrf 1n'i1

ornsi'todt{luilfi zz t oyr#ulri'jrri rfi r:.l6uuurJa.r (variables)08

9 . o rA I st , a i r,0l0.lulUl tdno fl'l Ss, n, S n?lUn?]{nna0.: (B) ttanl'lrl0n (D) t:UoU fl'llu

:dan'lu sectioncio}JtcrYl-ufi av 5 ryu. 6i?ufit (C) lu Kennedy's Critical Velocity

"7 a o, r vuutaon txflluaunl0{nu fl a nl:nlu-ror nvflu110ofluln{flltlil

er rr r{r4lir 221 u dty 223 rfl ufl a n'r:fi ru ?ruril;uurfi uuru{orrj6uurirdt

Longirudinal Slope tUu I :60fl) ttdl l:8000 otlu.itfiu rirurirodul n.rl#rir

16ua6'u

Page 233: Systems - Kasetsart University
Page 234: Systems - Kasetsart University

*!-rF+==.?-.F-=?-- f-.-

121

Crld A.ction (CS) f..-lo oao

o.loo

S -t

!.9o 02!

f-ell0 s65

o 5.1

o.loo

o 654

orlt

.ttt.n.lyt6..o(=< =inpul lin. rlndt.oil -< =n.r .or....ndy.o =

<=O.r...ndtlo.mt.'t=coara. .lll -

f;.;tf ",",1

0

tm l (m) (m ^2)

F

('n ) (m.)

l-o,rol qill

o.ao

oa0o.a0

0.40

oao

o.l5

0 rro

o.a!

olo

o lcSt0.2350

o !2alo..ooo

o aalT

0 5r5o

r a0t a

I 4ll7t 66r c

t a.2a

2 0224

2.202a

o t6alo car0

o csleo er9,o.eota

0 got!

o l75or ootlI raoo

r 2t3a

I a53o

r l93t17600

I etll2.l r !o

a 5o0o

! rllaa 015o

a.2al!

a.a.3l

5 r35o

5:tl!l3.7a00

6.O5tt

t alt,r llr e

2 0422

2.ao?a

2 5llr2

'65!

3 !O!a

a 2!5t! attll

a a2a,

6 006e

a lar2!.1475

4.5.76

o raaa

o I f21

0 reaa

o 2t7to.2sl2

0 26lo

0 r l7lo2!r!o 2!50

o 2ll20.2!0e

o 3034

0 !25'

o 5476

o aroa

o ts3c

0 6rc6

o ,023

o72ae

o raef

o taaz

0 raoo

o t757

o.t!67o,ree2

02t!t

o a02a

o lrlco!ar2o 1005

o lcel0 aollo ai aa

0.alla

0 02!lo o.olo o!a2

oor.l0,oe6l

o.t 2t a

0 0!!loo72a

o oea5

o,taoz

o.taea

o r arc

o 2202

o r raa

0.2r66

o 25ae

0 lotto 3970

I oa12

t 200f

r !2oa

r !ar 2

1 f2t,r laea

2 02.4

2 rt6t

0 rloto !aa9

o rca.

o 2oa!

o.2r eo

o.2t12

o 20lt

o 2!42

0.2.90

0.2tt2o2ffo0 2co!

o laao

o lra6o sll0o seo2

o aro2

o.2t0o a!1,o..a!o .421

o 5a5o

o lraao 5ll0o.!ot2

o.t02o atr00.!r,o.a2!o.72'o.ato

r oo20

o 9la!o 9te!o.e37r

0.9ac5

o 9t7lo e2t.

r 00c5

o e9aa

0 ol!90 er!!o e6al

0 clta!

o e.ta

! osaa

! o2lo

r.022!

I Or,,r ot 2tr 0or6

1 oo!2

0 9r!oo.eel r

fqel .'el0 00 o.t!o.lo o.ao

o.ao o a!o 60 0.60

o.ao o.la

0 !o o.co

[--g.]-, sroao oa!oao olo0lo o.tto.l0 o ao

o.ao o a!olo o7o

0 5600

o 6654

0.77S0

0.!otlI O2o0

! !ltar 2950

2 2a22

2 a22a

2 602a

2.?0tr

2 e633

I i.aal a2ta

o 2.e6

o 27.O

o2era0.!2r r

o 5442

o lar00 5196

o 20ao

o 2rloo 2305

0.2a23

o zltao 24.9

0 2r!6

o.ar a0

o.3et,

o..aoo

0.57!t

o.a7l0

o ra3,

0 lcez

0.rat5

o t96e

o 2o9a

o.22t7

o 2t34

ozaaa

0.!ata

o tla.o ,ol,02rao

o2a42

o t.ao0 2a!2

r,oo

r.o0

r.0o

r0ot0oroo

r.oo

r00

ot!o.ao

0c!0r0o15

oaooaa

0.90

2.602t

2 9a5r

a.r 6ta

I l.3aI a2ac

tr.to.2

a 6laa

..2130

o !!220 4365

0 l60a

o aase

o.of20.4t03

0 a55l

o 1ra7

o.ae62

o 23r6

0 2!00

0 2cl?

o 27ao

o 2a!o

0 2e.5

o.!0.to ar.coazlf

o 2aa r

0 2roe

0 2963

0 !504

0.4e3

o !!6.0 6cac

0 6l!7

0 24.2

o.2.eo

0 2tt2o2rroo 2eol

o Soaa

0 3!64

c 32ae

0 5ar2

1ooa2

0 eea2

0 9lt!oe772

o e6et

o e6a2

o t512

o95rc

o5o

1.50 roo

200 too

!.!0!aot.l0r.ao

r.!or.60

t!0

r.o!r ror.tltro1.2!

lao!!!

! oooo

42264

r 4a!o

a roaa

l.ea0o

a2rll4.4050

a 75aa

5.0aoo

o e92o

0 ta75

0 ea2!

0 er!ao tael0 aala

0 earto taa?.

2.OO

2.OO

?.00

200

2.00

2.00

200

2.OO

2.OO

roar !0l,l lt20ltlrlo1!!r.ot.a!

! 0o3a

t rl5a5.066r

a s2o,

a 506o

4 6472

4 4675

f o17a

, 22tO

o a2.a

0 a.llo 6710

o ,2oa

o 7479

o 70r2

o.a3r5

o arr.o saTr

o t9a,

o ar52

o 4212

o.llroaatl0.!oa0.a!ac

I l2oat atllr 5e26

r r!e!

2 0!.c2 22.O

2 aoot

2 Ca!.

a rlao

aooo

t0o

E]

Page 235: Systems - Kasetsart University

T

Page 236: Systems - Kasetsart University

C.n.l S.ctlon _(cq)

S. ='

S'lSELE C TE O

. = I -;;:"1t-- -- lc. | 036!l

t-,.1t"",.tl ,o.]

22)

F.-q.0 365

0 546

o loo

07tl

WIo loo

B o(h) {h) (D^2)

oI(6) (n)

[-;.Lje']orto 0so

o.ao 0.a!

o.ao o ao

O,to 0a!orro olo

0 t93lo 25!0

o !2ll

o all,o !7!0

t.6ate

? 0225

2 20aa

o r72r

0.1eaa

o 2tfl0 2!c2

o 2ar0

o r25a

0 la65

0l5oa

o l fat0.r62!

0 o.t,

o oa!a

0 to,r

0.rote

0 rl6a

o 20!r

o 21e0

o 2la2

0 4369

o 6202

o aor0

o fcTa

o 7400

060

o.ao

oao

oao

060

oa!

o!o034

o60

0.a t 50

o.t9l7o.aoo

0 c750

0.r63,o eooo

t 6!r7t a6te

2 0422

2 2224

2 1026

2 !t31

a ,6t3

0ltrto.2 r ll0.2t!0

o 2aa2

o.2loe

o 3os4

o l2a,

01464

0 r56e

o t7o5

o 1lr5o ,9?o

o 2021

o 2 e

0 0.02

o 062t

o oat r

o r206

0 r5a.

o reoT

0 t6leo 166.

0 20!l0 2rlo0 2!a2

o a.ao

o aaa2

o c6rto.a52a

o.a3c6

0 a2ac

0 610,

06ltl

0 6049

060 0!o

oo

oo

0o

o0

0o

oo

o0

oo

t.60

200 r00

otoo.to

ot0olo060

o.6o

o60

oa!o70

0 6630

o 893l

I O20o

,.r546

t 2e5o

2 2.27

2 .224

2 ao26

2 ra5 !

2 9a!3

a ra56

t 3230

o 2e7a

032!!0 a.42

o 36ro

o 3ae6

o r6llo r99!

o 20ee

o 2r elo a2e1

o 246,

0 r2 5!

0 1176

a 22.2

o za.lo loer

o2!00

o 2t12

0 2a90

o 4632

o 2710

0 2e0!

0 t52t

0 64 30

0 6351

o 1260

o 62 t,

o5lo lto

oc5

o70

o13

oao

0aa

oco

o 675C

l oola

r.243!

r aaSo

! 493t

r 7600

r c336

2.rta0

2 ao2a

2 9llr! r!5!3 3a36

! a2st

t ro.2

! al{ 'l

.2aao

c 3,22

o la!50 360a

0 3a!c

o .0r2

o {!o!o 4ltra .141

o at!2

0 2o!0

0 2!65

o.2266

o 2a6a

0.2a 56

o 25!O

0 26ao

o 212,

0.2612

0 rto2

02rr5o 2 564

o 5035

o ta2a

0 5273

o 27.2

a 2.oo

o 2612

o 2rtoo 2eoa

o 5036

o!r6.0 3219

o 3ar2

o ale.o !6e,o 66t0

o t533

o ta6l0 !3e0

o !3.2o 6269

o !2.r

t!or5or.50

r3orlo!.ao

l!o,50

I o_o

lolI tor I5r.2o

!2!t30rla

I 0000

! 4650

l.70lla 9a0o

a.2144

...tt5O

. rall

a t0a6

5 2t!63:t66t

5 a:ra.

51247

! ooae

a ra72

t !a7la 5.rl

0 3,rto a,ol0 0!51

0 a!a!o lreao.ro2!

o.12.e

o r!07

o!rlto t22 t

0 !30I

o 33!O

o t:r5a

o 5544

o 5aro

0 5757

o car!, olo9

t ta36

r 2!r6! !693

r .9roI al to175!O

16934

o !660

o !764

o !taoo lo92

o 1102

o a21o

o l39e

0 t!0e0 6446

0.4430

0.6aea

0 a!!,0132t0 62ee

15000

5 7530

a or 50

.24!a

.6454

! 1l5o

5.354

c 0!5t

! 6036

! 7653

! eatr

a !267

6 !069

4 6612

! a6r!, 0.16

, 2260

o 6'Gl0 t7ao

o aero

o 7204

o 76re

0 7e! 2

0 tl7t

0 3266

0.335!

o 3aa5

o 35' 6

o 3596

o 3a2a

o 3e0r

r rala

t 25t5

I l7t3r lo63

r a!t,r 7rc6

! 0260

2 ort l

2 23eO

2.044

0 36!C

o l7!6o llto0lle2c a l02

0.2r0

o 442!

o .a2t

o 6e5!

o 6e0s

o 6t55

o rloeo at6fo 6r2t0 4666

o t65lo 1617

o a3l.

200

2oo

2oo

200

2oo

2oo

2oo

2.00

200

t.o3

I ro

t t!r20

r5o1.!5

la!

0.

Page 237: Systems - Kasetsart University