TCXDVN 375-2006-Thiet Ke Cong Tinh Chiu Dong Dat

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  • 7/24/2019 TCXDVN 375-2006-Thiet Ke Cong Tinh Chiu Dong Dat

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    TCXDVN . . . . . . .: 2006

    B xy dng cng ho x hi ch ngha vi! na" #c $%& ' T do ' ()nh &h*cS 28 /2006/Q- BXD

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    nm 2006

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    V vic 1an hnh TCXDVN 34 : 2006 5 Thi-! - c7ng !89nhch/, ng !5

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    TCXDVN 34 : 2006

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    TCXDVN . . . . . . .: 2006

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    TCXDVN 34 : 2006

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    "Mc $Mc

    Ai nOi E,...................................................................................................;

    ;. TPng +,I!...........................................................................................;.;. Fh)" vi I& dMng...................................................................................;.;.;. Fh)" vi I& dMng ca !i, ch,n: Thi-! - c7ng !89nh ch/, ng !.......;.;.2. Fh)" vi I& dMng ca &hEn ;..................................................................;.2. CIc !i $i, !ha" ho v !i, ch,n.....................................................Q;.2.;. CIc !i, ch,n !ha" ho ch,ng............................................................Q;.2.2. NhRng G,y ch,n v Ti, ch,n !ha" ho hIc....................................Q;.. CIc gi !hi-!........................................................................................4;.Q. S &hn 1i! giRa cIc ng,yn !c v cIc +,y /nh I& dMng...................4

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    .2.Q. CIc !P hU& !Ic ng ng ! vKi cIc !Ic ng hIc..............................

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    4.6.;. TPng +,I!.......................................................................................;04.6.2. N_o cJ! !hj&...................................................................................;0Q4.6.. NJi cIc !hanh cJ! !hj&......................................................................;044.3. Thi-! - v c, !)o cIc c, in hIng chn &hM.................................;06

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    J@f@2 %:+ +n t*c@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@E6EJ@f@$ =5n n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@E6EJ@f@' C7 An A?ng c) "=5n n AOng c7n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@E62J@E0 COc ,y "!n tt A & c7 t5= c= At c7 t5= b Oc cng bng bGt?ng

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    f@J@E Fng ,Ot@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@EJ8

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    ;0 CIch chn Iy..................................................................................;[;

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    Ai nOi E,

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    F "sn g) tc n4n )gc tW cyWn " #)ng c7+ "ng "7t t= t)ng S

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    Ti, ch,n xy dng vi! na" TCXDVN 34 : 2006

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    Design of structures for earthquake resistances

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    $

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    FCXD;N $JK I 2006

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    +H1 "c Vt AG dP "y@ P cOc t& V c "4 ng&y tOng. nng #`) "

    b #ng #) ng&y x7t ban cs "c O+ d3ng " P tG cHn A tG cHn n&y

    "c #`) ". b #ng@ P cOc t& V A?ng "4 ng&y tOng tM deng +Gn

    ban 1P n7t@

    '

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    ;.2.;. CIc !i, ch,n !ha" ho ch,ng

    N Eff0 r=c=d 0 - C # tt A At c7

    N Eff2-E-E r=c=d 2 - Ft A At c7 bGt?ng l %n E-EI Fng ,Ot -

    Nng ,y "!n cng & nng ,y "!n c= n& & c?ng trMn

    dn d3ng

    N Eff$-E-E r=c=d $ - Ft A At c7 t:+ - %n E-EI Fng ,Ot -

    Nng ,y "!n cng

    N Eff'-E-E r=c=d ' - Ft A At c7 VGn + t:+ - bGt?ng - %n E-EI

    Fng ,Ot - Nng ,y "!n cng & nng ,y "!n c= n&

    N EffK-E-E r=c=d K - Ft A At c7 g~ - %n E-EI Fng ,Ot -Nng ,y "!n cng & nng ,y "!n c= n&

    N Eff6-E-E r=c=d 6 - Ft A At c7 xy - %n E-EI Fng ,Ot -

    Nng ,y "!n c= At c7 xy c ct t:+ & A?ng c ct

    t:+

    N EffJ-E-E r=c=d J - Ft A "!) AT tUt - %n EI Nng ,y

    "!n cng

    ;.2.2. NhRng G,y ch,n v Ti, ch,n !ha" ho hIc

    wE% W O+ d3ng tG cHn n&y +a t)1 Aa= cOc FG cHn N Eff0. N EffJ &

    N Efff@

    w2 FG cHn n&y cZn b)= gk1 cOc t& V t)1 Aa= AOc 4 tG cHn "c tr*c

    dn t5 nng c~ +e + tr=ng n ban tG cHn@ Nng t& V t)1 Aa= 4

    tG cHn 7y V&I

    S E000 n ! "= VRng ,c t w S & ng d3ng c() n9

    N E0f0-E F c?ng At c7 t:+ l %n EI Nng , "!n cng & nng

    , "!n c= n&@

    ;.. CIc gi !hi-!

    wE za tt cngI

    - ^) c>n & tt A At c7 "c tc n b nng ngR c An ng1 &

    c trMn " t*c +9

    - F c?ng "c tn &n b nng ngR c An ng1 & c AT nng t*c +9

    K

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    - zO1 #Ot & AW1 tr) c7t Vng "c tc n "y "( tr=ng ,O trMn c?ng tOc

    n +Zng tt A. c?ng xng. n& 1Oy & ng=& n trRng9

    - ;Ut V & #an +H1 xy dng "c #` d3ng t= ,y "!n c() cOc tG cHn

    n &n c VGn ,)n. t= t& V t)1 Aa= =c t= cOc cs dn AT tUt#an +H19

    -

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    ;.4.2. CIc !h,%! ngR hIc Uc W dMng !8ong !i, ch,n

    wE DP "y "!n ngo) 1t # tUt ng "c #` d3ng tr=ng tG cHn n&yI

    ( J >ng xW

    _ # "c #` d3ng c= 13c "*c tt A "W ga1 " VPn c() Vc t "c t

    +n t*c tyn t*n. n1 x:t "n +an ng + tyn c() At c7. VGn

    ,)n "n Ut V. At c7 & ,y trMn tt A@

    FhZng &hI& !hi-! - !h_o h n@ng ch/, $c v !i, !In n@ng $Ung

    %ng +O+ tt A tr=ng " 1t # c7 An c() At c7 "c V) c>n.

    tt A & c7 t5= +e + n1 "a1 ba= tG tOn nng V ng t?ng ,) cOc bn

    d5ng VPn tr=ng A t7t ca nng c7 An cZn V5 n "a1 ba= "( " b4n "W ctW dy trM "c cOc tG tOn nng Vng "\ c>n@

    V& eng tP 5n@

    #Zn v/ c $%& v "! ng $c

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    COc b +Un An tric. c A* =c "n. d= A?ng c Aa nng c! Vc =c

    d= cOc VGn At P At c7 A?ng "c x1 V& c7 An c! Vc tr=ng tt A

    c! "ng "7t@

    C, in hIng chn chYnh

    C7 An "c x1 V& 1t +n c() At c7 c! tOc "ng "ng "7t. "c

    1? Mn ) tr=ng t*n t=On tt A c! "ng "7t & "c tt A. c7 t5=

    =&n csn "a1 ba= yG c AOng c7n t= nng ,y "!n c() tG cHn

    n&y@

    C, in hIng chn &hM

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    CRng " & " cng cng V5 tOc "ng "ng "7t c() n "c bm ,)@

    z ci 2I Nng c7 An n&y A?ng yG c +a tn t( t7t ca cOc ,y "!n c()tG cHn n&y. nng +a "c tt A & c7 t5= #)= c= n c tW c! "-

    c tr>ng Vc A c! cOc cyWn ! gy r) b tMn ng tt A c!

    "ng "7t@

    FhEn c>ng &hYa dKi

    %n n& & c?ng trMn "c x1 V& cng tyt " #= P +n n& & c?ng

    trMn +*) trGn n. * d3 ct ng tn ? tyn "t trGn 1O n&. +n n& t1O tr xng "c x1 V& +n cng +*) dP c() ct ng tn@

    (i, >ng 1%c 2 qhi, >ng FLr

    t cOc t*n At c7 t= # "k t*n bn d5ng@

    ;.6.

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    AA zO tr! "c trng c() tOc "ng "ng "7t " P c A| V+ t)1

    c

    Ed

    zO tr! tt A c() cOc ,a tOc "ng

    NS%F S nOt "U+ tr=ng t* ng1 xyGn tG cHn wS%F

    PNC XOc #7t t)1 c t ,O tr=ng K0 n1 c() tOc "ng "ng "7t

    t)1 c " P yG c A?ng #3+ "

    Q FOc "ng t)y "

    S _ # "7t n4n

    SwT % +an ng g) tc n4n "&n k t= +ng n1 ng)ng cZn g> V&

    p+ +an ng "&n kq@ ng

    _ # csn " can

    F # can nPt t*n bng +n tr1

    2. _ # t + c= gO tr! "c c= V& V d& c() tOc "ng t)y " i. _ # t + c= tOc "ng t)y " i. #` d3ng A xOc "!n cOc

    f

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    ,a c() tOc "ng "ng "7t tt A

    ;.6.. CIc Y hi, hIc Uc W dMng !8ong chZng Q

    E _ ,a c() tOc "ng "ng "7t

    Edx. Edy zO tr! tt A c() cOc ,a tOc "ng gy r) b cOc t&n +nn1 ng)ng w!&y c() tOc "ng "ng "7t

    Ed zO tr! tt A c() cOc ,a tOc "ng gy r) b t&n +n

    tng "ng c() tOc "ng "ng "7t

    F # g) g) tc n4n tt A & g) tc tr>ng trRng

    "i ^c "ng "7t t= +ng n1 ng)ng t5 tng t i

    "a ^c "ng "7t t= +ng n1 ng)ng tOc "ng VGn 1t b +Un +

    At c7

    "# ^c ct "Oy

    H C4 c)= n& AW t 1ng =c t "sn c() +n cng +*) dP

    $1)x, $1n ng Vng c() b +Un + At c7

    d CyWn !

    dr CyWn ! ng)ng tt A tng " g) cOc tng

    ') Vc t1 ng nGn c() A Vng 1t tng #= P ! tr* d)n

    ngo) c() n

    h C4 c)= tng

    m ng c() b +Un + At c7

    d _ # t cRng " c= t71 cng w"-)-+c

    _ # " n5y c() cyWn ! ng)ng tng " g) cOc tng@

    E0

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    ;.6.Q. CIc Y hi, hIc Uc W dMng !8ong chZng 4

    Ac Dn t*c tt dn c() c7 An bGt?ng

    A# Fng dn t*c tt dn c() ct t:+ ") n1 ng)ng tr=ng nit

    d1-ctA# Fng dn t*c cOc t)n ct t:+ t= tng +ng c:= c() d1

    VGn At

    A#t Dn t*c tt dn c() ct t:+ ng)ng

    A# Fng dn t*c ct t:+ "ng b3ng tRng

    A#. Fng dn t*c c() cOc t)n t:+ "ng c() ct n1 g) cOct)n gc t= 1t +ng " ,) nit

    A Fng dn t*c tt dn c VGn 1t n1 ng)ng c() tRng

    A# Fng dn t*c c() t7t ca cOc t)n t:+ xGn t= ca ) +ng. Atr=ng tRng c b tr* cOc t)n t:+ xGn "W cng V5 # ct d= trt

    A# Fng dn t*c c() t7t ca cOc t)n t:+ tng "ng tr=ng +nb3ng tRng. =c c() cOc t)n t:+ b #ng "c b tr* t= 1t

    cOc rGng +n " tRng "W cng V5 # ct d= trt

    )b Fng cOc gO tr! tt A c() Aa nng c! 1?1n n c() cOc d1,y t3 &= nit t5 1 n t= +ng ")ng x:t

    )c Fng cOc gO tr! tt A c() Aa nng c! 1?1n n c() cOc ctMn t&n nGn Ang t5 1t 1 n t= +ng ")ng x:t

    *= Rng A*n c() Vh c ct ") 5n c bn d5ng tr=ng ct tt dntrZn

    ).d ?1n t5 " 1it c() 1t d1 =c ct "W t*n t)n Aa nngc! ct tt A

    )b. zO tr! tt A Aa nng c! 1?1n n c() d1 t5 " 1it t i

    )c. zO tr! tt A c() Aa nng c! 1?1n n c() ct t5 " 1itt i

    Nd ^c d>c tr3c t "c t +:+ +n t*c t= tMn ng tt Ac! "ng "7t

    TE C A| c ban c() c?ng trMn t= +ng ")ng x:t

    TC C A| ng P gP 5n trGn c() "=5n c g) tc A?ng " c() +"&n k

    +d ^c ct tr=ng tRng t "c t +:+ +n t*c t= tMn ng ttA c! "ng "7t

    +dd

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    +d.1n ^c ct tOc d3ng nm n7t t5 tt dn " 1it c() d1 t "c tt*n t=On tt A t= Aa nng c! Vc

    +d %n Vc 1) #Ot t)1 g) V&1 tng Aa nng c() tRng cng V5 # ctd= trt

    +d %n Vc "ng g+ d= cOc t)n t:+ xGn &= " b4n c() tRngcng V5 # ct d= trt

    +d. c zO tr! tt A c() Aa nng c! ct c() cOc c7 An A?ng c ctt:+ c! ct t= tG cHn N Eff2-E-EI200'

    +d. S zO tr! tt A c() Aa nng c! ct cng V5 # trt

    # C4 rng cOn dP c() d1

    #c

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    h c "c g b cOc t)n ct t:+ ") =cgng ng)ng t= c c() tt dn ct

    0 zO tr! c ban c() # ng x`

    s

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    #y.d zO tr! tt A c() bn d5ng t:+ t5 "W1 cay dj=

    _ # ga1 cRng " c! n:n c() bGt?ng d= bn d5ng A:= t= +-ng ng)ng c() tt dn

    Fs # +d.1n/+d.1)xg) cOc Vc ct tOc d3ng nm n7t & VPn n7t t5tt dn " 1it c() d1

    _ # 1) #Ot g) bGt?ng P bGt?ng A c! tOc "ng c c A|

    _ # dj= At c7 A n

    _ # dj= At c7 A cyWn !

    ^c d>c ,y " tr=ng tMn ng tt A c! "ng "7t

    C4 c)= ,y " t*n "n tr3c trng Z)

    _&1 Vng ct t:+ c! A:= _&1 Vng ct t:+ c! n:n tr=ng d1

    c1 zO tr! trng bMn c() ng #7t +O+ c() bGt?ng

    _&1 Vng ct t:+ c() cOc t)n n1 ng)ng c() +n b3ng tRng

    E Fng &1 Vng ct t:+ d>c

    1)x _&1 Vng ct t:+ c! A:= c= +:+ t ") tr=ng eng tP 5n c()d1 AOng c7n c*n

    _&1 Vng ct t:+ c() cOc t)n tng "ng c() +n b3ng tRng _&1 Vng ct t:+ c! ct

    F # c >c c() ct t:+ tng "ng tr=ng ban b3ng

    d F # tW t*c c >c c() ct ") 5n c bn d5ng tr=ng +)1 cOc eng tP 5n

    E'

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    ;.6.4. CIc Y hi, hIc Uc W dMng !8ong chZng 6

    EK

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    $ N!+ d1

    )d ?1n n tt A t*n t=On t= tMn ng tt A c! "ng"7t

    )+E.dzO tr! tt A c() 1?1n dj= t5 " 1it c() 1t c7 An

    )+E.dB zO tr! tt A c() 1?1n dj= t5 " 1it B c() 1t c7 An

    Nd ^c d>c tt A t*n t=On t= tMn ng tt A c! "ng "7t

    Nd. ^c d>c t +:+ t*n t=On cs d= tOc "ng "ng "7t tt A

    Nd.z ^c d>c d= cOc tOc "ng A?ng +a tOc "ng "ng "7t. "c AW"n tr=ng t + cOc tOc "ng t= tMn ng tt A c! "ng

    "7t

    N+E.d zO tr! tt A c() " b4n dj= A A:= c() tt dn ng)ng c() 1t

    c7 An t= N Eff$-E-EI200'Nd

    w)d.+d

    zO tr! tt A c() Vc d>c tr=ng ct =c t)n c:= t= N Eff$-

    E-EI200'. c t*n "n # tng tOc P 1?1n n 'd& Vc ct ;Edtr=ng tMn ng c "ng "7t

    %d b4n c() VGn At t= N Eff$-E-EI200'

    %y b4n dj= c() c7 An tG tOn nng Vng "c VGn At d) trGn ng#7t cay tt A c() Ut V n "\ "!n ngo) tr=ng N Eff$-E-

    EI200'

    +d ^c ct tt A t*n t=On t= tMn ng tt A c! "ng "7t

    +d.z ^c ct d= cOc tOc "ng A?ng +a tOc "ng "ng "7t "c AW "ntr=ng t + tOc "ng t= tMn ng tt A c! "ng "7t

    +d. ^c ct d= cOc 1?1n dj= "t &= t5 ) " d1

    ++.d ^c ct tt A tr=ng 1t ? c() ban b3ng +)nn d= tOc "ng "ng"7t tt A gy r)

    ++.d b4n ct tt A c() ban b3ng +)nn t= N Eff$-E-EI200'

    ' C4 d& c() "=5n n AOng c7n-y zP 5n cay d)n ngo) c() t:+

    -y1)x ng #7t cay c= +:+ t ") c() t:+

    _ # ng x`

    t B4 d&y ban b3ng c() "=5n n AOng c7n

    t B4 d&y ban cOn c() "=5n n AOng c7n

    _ # nn P Vc d>c NEd,E@ ^c d>c n&y "c t*n t tOc "ng "ng"7t tt A. d&n c= c tt A cOc c7 An A?ng tG tOn nng

    Vng tr=ng cOc Ang gng "ing t1 =c Vc t1 tng ng P

    "4 q;rtr=ng C;.6.3.Q& 6.[.@

    E6

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    F # g) 1?1n n tt A nm n )d.t5 1t " 1it c()"=5n n AOng c7n P 1?1n n VPn n )d.Bt5 " 1it Mn

    t&n AP+ dj=. ca ) 1?1n "4 "c V7y gO tr! tyt "

    E _ # nn c() tOc "ng "ng "7t tt A t= +ng n1ng)ng t5 tR "W1 Mn t&n AP+ dj= " tGn tr=ng At c7

    _ # nn c() tOc "ng "ng "7t tt A t= +ng n1ng)ng t5 tR "W1 Mn t&n AP+ dj= trGn t=&n b At c7

    _ # rGng c= t)1 # Ut V

    = _ # t cRng " c() Ut V

    hng c() d1 t5 g) n!+ #= P "Rng t+ tyn P tr3c d1 t5" d1 w_Mn 6.;;

    +b_ # nn P " b4n dj= tt A A A:= N+E.dc() gng c! n:n

    tr=ng gng c ;. "W d t*n an ng c() tOc "ng "ng "7t

    A?ng cn bng VGn d1 1& gng " "c VGn At &=

    # _ # rGng c() t:+

    +

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    ;.6.6. CIc Y hi, hIc Uc W dMng !8ong chZng 3

    E8

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    A+V Dn t*c c() t71 t= +ng n1 ng)ng

    E) ?"n "&n k c() t:+

    Ec1 ?"n "&n k trng bMn c() bGt?ng t= N Eff2-E-EI200'

    ) ?1n ,On t*n c() dn t*c +n t:+ tr=ng tt dn VGn +." P tr3c " ,) t1 c() tt dn VGn + "

    c ?1n ,On t*n c() dn t*c +n bGt?ng tr=ng tt dn VGn +." P tr3c " ,) t1 c() tt dn VGn + "

    , ?1n ,On t*n tng "ng c() dn t*c tt dn VGn +

    # ?1n ,On t*n c() dn t*c cOc t)n ct t:+ tr=ng 1t ttdn VGn +. " P tr3c " ,) t1 c() tt dn VGn + "

    )+E.d.c ?1n dj= c() ct. "c V7y V& cUn dP & "c t*n t=On c x:t tP +n

    bGt?ng c() tt dn & cs x:t tP +n t:+ c() tt dn "c x+&= V=5 c t*n dj= At c7

    ).d.b CUn trGn c() 1?1n dj= c() d1. "c t*n t=On c x:t tP +nbGt?ng c() tt dn & t=&n b +n t:+ tr=ng tt dn ". AW ca

    nng tt dn A?ng "c c= V& c t*n dj= At c7

    ++.d ^c ct tt A tr=ng ? ban b3ng. "c t*n t=On trGn c # " b4ndj= c() cOc eng tG tOn nng Vng V4n A4 tr=ng d1 =c tr=ng cOc

    1 VGn At

    ++.d b4n ct c() ? ban b3ng bng VGn + t:+ - bGt?ng t= N Eff'-

    EI200'

    # C4 rng c() ban cOn

    # C4 rng t*n t=On ban cOn 4 1~ +*) c() ban b3ng bng t:+

    # Fng c4 rng c() ban cOn bng bGt?ng

    #0 C4 rng wA*c tPc nm n7t c() Vh bGt?ng b! 5n c bn d5ng

    db^ Rng A*n ct t:+ d>c

    db Rng A*n ct t:+ ")

    -yd zP 5n cay tt A c() t:+-yd zP 5n cay tt A c() t:+ tr=ng ban cOn

    -yd CRng " tt A c() ct t:+ ban b3ng

    hb C4 c)= c() d1 VGn +

    #b C4 rng c() d1 VGn +

    hc C4 c)= c() tt dn ct VGn + t:+ - bGt?ng

    .r _ # c() Mn d5ng cOc #Rn c() 1t ct t71 t:+

    .t _ # #y ga1 " b4n ct tt A c() cOc nit VGn At t= NEff'-E

    Ef

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    /cV C4 d& t?ng t(y c() ct

    /cr C4 d& c() eng tP 5n

    n F # 1?"n t:+ - bGt?ng " P tOc "ng ngn 5n

    _ # ng x` _ # ga1 " cng bGt?ng "W t*n t=On " cng c() ct VGn +

    t:+ - bGt?ng

    t B4 d&y ban cOn

    c _ # rGng c() bGt?ng

    _ # rGng c= t)1 # Ut V

    = _ # t cRng " c() Ut V

    # _ # rGng c() t:+) Fng bn d5ng c() t:+ t5 tr5ng tO cc 5n

    c2 Bn d5ng n:n cc 5n c() bGt?ng A?ng b! 5n c bn d5ng

    VGn At t tW n "\ "!n ngo) tr=ng 6@6@E@2 c() N Eff'-E-EI200'

    ;.6.3. CIc Y hi, hIc Uc W dMng !8ong chZng [

    E0 ?"n "&n k c() g~ A c7t ta tc tR

    # C4 rng c() tt dn g~

    d Rng A*n Ut VGn At

    h C4 c)= c() d1 g~

    .1=d _ # "4 csn cRng " c() g~ c= c7t ta tc tR t= NEffK-E-EI200'

    _ # ng x`

    _ # rGng c= t)1 # Ut V

    20

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    ;.6.[. CIc Y hi, hIc Uc W dMng !8ong chZng \

    ag.r1 zO tr! cUn trGn c() g) tc n4n tt A "W #` d3ng c= V=5 Axy A?ng c ct t:+ tm) 1\n nng "4 A=an c() tG cHn

    n&y

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    -1. 1n CRng " t tW c= ) xy

    h C4 c)= t?ng t(y VPn n7t c() V~ 1 V4n A4 P bc tRng

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    _ # rGng c= t)1 # Ut V

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    2E

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    ;.6.\. CIc Y hi, hIc Uc W dMng !8ong chZng ;0

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    )

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    2. ^, cE, v !Ynh n@ng v cIc !i, chY cEn !,n !h_o

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    nng trRng + "ng "7t r7t y@

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    w'% %a AW1 tr) ca c7 An 1ng & "7t dP 1ng c Aa nng c! "c nng

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    g) cOc c7 An c! Vc & c tt c7 t5= cOc eng d "=On c ng x` +

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    w'% %ng +O+ +n t*c +a d) &= 1? Mn At c7 +e +. A cn tt. 1?

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    w$ !) "W1 xy dng & n4n "7t c! Vc n cng cn trOn nng r( r= "t

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    ^=5 ? ta

    COc t)1 #

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    COc t)1 # b #ng cn tt c= cOc d5ng At c7 c3 tW " c c= tr=ng cOc

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    .2.2. Bi, di?n cZ 1n ca !Ic ng ng !

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    0 : ( ) . . 1 .( .2,5 1)B e g

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    zO tr! c() # ng x` c tW V7y nm n n At c7 A?ng "4 "n

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    w2 ;4 " cng ng)ng & # +n b A Vng. n& +a gn " xng tr=ng 1t

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    c() ts # g) " cng x=n tng tW " P t1 cng ng)ng & " cng

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    ! 13c tG. xOc "!n tr=ng Q...Q.2.6@

    w2 CyWn ! Ang c c tW V7y t1 A Vng c() 1O n&@ sn c() n&

    xy trGn 1O A?ng "c x1 V& 1O n&@

    Q...Q.2.Q. ( J vU! cng

    wE ng

    ng)ng@

    Q...Q.2.4. CZ c, do

    wE% C c7 dj= +a "c xOc "!n c= ca ) # "k +n b ta tr>ng ng)ng@ COc c

    c7 dj= +a +e + P cOc c c7 deng "W xOc "!n # ng x` #` d3ng tr=ng

    tt A@

    Q...Q.2.6. Ch,yn v/ "Mc !i,

    60

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    wE% CyWn ! 13c tG +a "c "!n ngo) n 1t yG c AOng c7n dP d5ng

    cyWn ! c() 1t bUc t d= tng "ng xOc "!n t + +an ng "&n k

    t= .2.2.2@

    z ciI %3 V3c t)1 Aa= Bc= ,y trMn xOc "!n cyWn ! 13c tG t= ++an ng "&n k@

    Q...Q.2.3. G,y !89nh xIc /nh hi, >ng xon

    wE% %n t*c "Hy dn tc n P cOc # "k Vc c= tr=ng Q...Q.2.2c tW

    "On gO ,O t7+ cOc bn d5ng t5 +*) cng n c() At c7 d} x=n. c

    ngo) V& At c7 c d5ng d)= "ng c ban 1& x=n c1 t@ 4 n&y

    c{ng "ing P cOc bn d5ng t5 +*) cng n t= 1t +ng c() At c7 c

    d5ng d)= "ng t ) 1& x=n c1 t@ P cOc At c7 n Uy. cOc

    cyWn ! t5 +*) cng n +a "c tng VGn #= P cyWn ! c() At c7 tngng cn bng 4 x=n@

    z ciI %*) cng n tr=ng 1t bng V& +*) c cyWn ! n1 ng)ng nm n #=

    P +*) *t cng n dP tOc "ng c() ta tr>ng ng)ng ton #=ng #=ng P n@ P cOc At c7 d} x=n. cOc cyWn ! "ng +*) cng n c tW tng

    VGn "Ong AW d= an ng c() d5ng d)= "ng x=n c1 t@

    w2 G c ,y "!n tr=ng q;r c() 13c n&y "c x1 V& t=a 1\n n #

    Ac "5 O+ d3ng c= cOc cyWn ! c() +*) cng n "c d) trGn cOc At

    ,a +n t*c d5ng d)= "ng "&n k bng 1? Mn A?ng g)n@

    w$ N #` d3ng ) 1? Mn +ng "W +n t*c At c7 c t*n "4 "n

    tr=ng 1t bng tM cOc ng x=n c tW xOc "!n t= Q...2.Q=c

    Q....@

    Q...Q.. Fhn !Ych &hi !,y-n !h_o $/ch W !hi gian

    wE %an ng +3 tc tR g)n c() At c7 c tW xOc "!n bng cOc +n t*c

    t= V!c #` tR g)n cOc +ng trMn +n cyWn "ng c() n. #` d3ng

    cOc gan "k g) tc bW t! cOc cyWn "ng n4n c= tr=ng .2..;@

    w2 COc 1? Mn At c7 cn tn t= cOc yG c t q2r"n qQrtr=ng Q...Q.;

    & cn "c b #ng bng nng ,y "!n 1? ta ng x` c() cOc +n t` A

    c! cOc c A| c7t- d ta #) g) "=5n "&n k@ Nng , "!n n&y cn +an

    On xOc tc # tG tOn nng Vng c() +n t` tr=ng 14n bGn " cyWn ! c

    tW xay r) A tt A c! "ng "7t@

    w$ N +an ng "c xOc "!n *t n7t t J +n t*c + tyn t= V!c #`

    tR g)n P cOc cyWn "ng n4n t= .2..;. tM tr! trng bMn c() cOcgO tr! +an ng t t7t ca cOc +n t*c " cn "c #` d3ng n gO tr! tt

    A c() ,a tOc "ng d tr=ng nng AW1 tr) cn tt t= Q.Q.2.2@

    6E

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    Fr=ng trRng + trO ngc cn V7y gO tr! b7t V n7t c() gO tr! +an ng tr=ng

    cOc +n t*c V& d@

    Q...4. TP hU& cIc h +, ca cIc !hnh &hEn !Ic ng ng !

    Q...4.; CIc !hnh &hEn nk" ngang ca !Ic ng ng !

    wE% N cng. cOc t&n +n n1 ng)ng c() tOc "ng "ng "7t wx1 .2.2.;qr

    +a "c x1 V& tOc "ng "kng tR@

    w2 ;c t + cOc t&n +n n1 ng)ng c() tOc "ng "ng "7t c tW tc n

    n #)I

    ) %an ng At c7 " P 1~ t&n +n +a "c xOc "!n rGng r bng cOc

    #` d3ng nng ,y tc t + " P cOc +an ng d5ng d)= "ng t=Q....2@

    b zO tr! VPn n7t c() 1~ ,a tOc "ng VGn At c7 d= ) t&n +n n1

    ng)ng c() tOc "ng "ng "7t. c tW xOc "!n bng cn bUc ) c() tng

    bMn +ng cOc gO tr! c() ,a tOc "ng d= 1~ t&n +n n1 ng)ng

    gy r)@

    c Qy tc b trGn n cng c= At ,a tGn 4 )n t=&n c() cOc gO tr! c

    tW c c() cOc ,a tOc "ng AOc "kng tR P gO tr! VPn n7t t "c n

    tr=ng b@ C tW #` d3ng cOc 1? Mn c*n xOc n "W xOc "!n cOc gO tr! ctW c "kng tR t n4 ,a tOc "ng d= ) t&n +n n1 ng)ng c()

    tOc "ng "ng "7t gy r)@

    w$ N A?ng deng b & c c() q2rtr=ng "4 n&y. cOc ,a tOc "ng d= t +

    cOc t&n +n n1 ng)ng c() tOc "ng "ng "7t c tW xOc "!n bng cOc

    #` d3ng ca ) t + #)I

    ) Edxpq 0.$0 Edy w'@E8

    b 0.$0Edxpq Edy w'@Ef

    Fr=ng "I

    pq c ngo) V& pt + Pq9

    Edx bW t! cOc ,a tOc "ng d= "t tOc "ng "ng "7t d>c t= tr3c

    n1 ng)ng!"c c>n c() At c79

    Edy bW t! cOc ,a tOc "ng d= "t tOc "ng "ng "7t d>c t= tr3c

    n1 ng)ngy ?ng gc c() At c7@

    62

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    FCXD;N $JK I 2006

    w' N t= cOc +ng n1 ng)ng AOc n). At c7 =c # +n V=5

    t*n "4 "n c() n& t= 1t "ng V& AOc n). tM gO tr! # ng

    x` c{ng c tW AOc n)@

    wK% D7 c() 1~ t&n +n tr=ng cOc t + AW trGn +a V7y V& d7 b7t V n7t "P ,a tOc "ng rGng ")ng x:t@

    w6 c t=

    ) tr3c ng)ng n1 c*n ?ng gc c() At c7 c tW "c ga tt tOc "ng

    rGng r & A?ng deng nng t + q2r. qrc() "4 n&y@

    Q...4.2. Thnh &hEn !hlng >ng ca !Ic ng ng !

    wE N ag VPn n 0.2Kg w2.K 1/#2 tM t&n +n tng "ng c() tOc "ng

    "ng "7t. n "!n ngo) tr=ng .2.2.cn "c x:t tr=ng cOc trRng + #)I

    COc b +Un At c7 n1 ng)ng =c gn n n1 ng)ng c n!+ bng =c VPn n

    2019

    COc t&n +n At c7 d5ng c?ngx?n n1 ng)ng =c gn n n1 ng)ng d& n K

    19

    COc t&n +n At c7 ng Vc trPc n1 ng)ng =c gn n n1 ng)ng9

    COc d1 " ct9

    COc At c7 c cOc c7n "Oy@

    w2 ;c +n t*c "W xOc "!n cOc ,a c() t&n +n tng "ng c() tOc

    "ng "ng "7t c tW d) trGn 1? Mn A?ng "y "( c() At c7. b)= gk1

    cOc c7 An c! tOc d3ng c() t&n +n "ng "7t tng "ng w* d3 n

    cOc t&n +n At c7 "\ Vt AG tr=ng q;rc() "4 n&y & c x:t tP " cngc() cOc c7 An V4n A4@

    6$

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    FCXD;N $JK I 2006

    w$ Cn ") &= t*n t=On cOc ,a c() t&n +n tng "ng cs " P cOc

    c7 An ")ng x:t w* d3 cOc c7 An "\ Vt AG tr=ng q;rc() 13c n&y & cOc

    c7 An " =c c7 An At c7 VGn ,)n trc t+ P cing@

    w' N cOc t&n +n n1 ng)ng c() tOc "ng "ng "7t c{ng "c x:t "n c=cOc c7 An n&y. c tW O+ d3ng nng ,y "!n tr=ng Q...4.;q2r& 1

    rng c= $ t&n +n tOc "ng "ng "7t@ N cOc AOc. c tW #` d3ng t7t ca

    b) t + #) "W t*n t=On cOc ,a tOc "ngI

    ) Edx pq 0.$0 Edypq 0.$0 Ed w'@20

    b 0.$0 Edx pq Edypq 0.$0 Ed w'@2E

    c 0.$0 Edx pq 0.$0 Edypq Ed w'@22

    Fr=ng "I

    pq c ngo) V& pt + Pq9

    Edx& Edyn tr=ng Q...4.;qr9

    Ed bW t! cOc ,a tOc "ng d= tOc d3ng c() t&n +n tng "ng c()

    tOc "ng "ng "7t tt A n "!n ngo) tr=ng q4r& q6rc() .2.2.4@

    wK N tc n +n t*c ton + tyn w"Hy dn. tM c tW bm ,) t&n+n "ng c() tOc "ng "ng "7t@

    20.2.Q. TYnh !oIn ch,yn v/

    wE% N tc n +n t*c tyn t*n tM cOc cyWn ! gy r) b tOc "ng

    "ng "7t tt A +a "c t*n t=On trGn c # cOc bn d5ng "&n k c()

    At c7 bng bW tc "n gan #)I

    d# ddc w'@2$

    tr=ng "I

    d# cyWn ! c() 1t "W1 c() At c7 gy r) b tOc "ng "ng "7t

    tt A9

    d # ng x` cyWn !. ga tt bng tr + c ,y "!n AOc9

    dc cyWn ! c() ceng "W1 " c() At c7 "c xOc "!n bng +n

    t*c tyn t*n d) trGn + +an ng tt A t= .2.2.4@

    zO tr! c() d#A?ng n7t tt +a VPn n gO tr! xOc "!n t + "&n k@

    6'

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    z ciI N cng dVPn n n c A| c ban c() At c7 nm n TCwx1 _Mn

    B2@

    w2% ng. +a "c AW1 tr)

    Aa nng c! tOc "ng "ng "7t tt A ceng P gO " cing@

    w2% P cOc b +Un + At c7 c t1 ,)n tr>ng VPn =c c t*n c7t ngy

    W1 "c bt tM c +n t*c AOng c7n +a d) &= 1t 1? Mn tc

    c() cOc At c7 ")ng x:t & #` d3ng cOc + +an ng t*c + t "c t

    +an ng c() cOc c7 An " c() At c7 AOng c7n c*n@

    w$ Fr=ng t7t ca cOc trRng + AOc. n c V] d= xOc "Ong tM "c +:+ "n gan=O ,y trMn n&y wn tr=ng Q..4.2q2r@

    Q..4.2.

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    FCXD;N $JK I 2006

    &) tr>ng Vng c() c7 An9

    S) # "ng "7t deng c= b +Un + At c7 wx1 qrc() "4 n&y9

    ) # t1 ,)n tr>ng c() c7 An. x1 Q..4.9

    ) # ng x` c() c7 An9 x1 Bang Q.9

    w$ _ # "ng "7t S)c tW t*n bng bW tc #)I

    S) @S@ $wE (/H / wE wE l T)/TE2 l 0.K w'@2K

    tr=ng "I

    t # g) g) tc n4n tt A agtrGn n4n "7t V=5 . P g) tc tr>ng trRng

    g9

    S # n4n9

    T) c A| d)= "ng c ban c() b +Un + At c79

    TE c A| d)= "ng c ban c() c?ng trMn t= Png cn tt9

    ( " c)= c() b +Un + At c7 AW t "W1 "t Vc tOc "ng "ng "7t

    w1t 1ng =c "sn c() +n cng +*) dP9

    H c4 c)= c?ng trMn t*n t 1t 1ng =c t "sn c() +n cng

    +*) dP@

    zO tr! # "ng "7t S)A?ng "c nm n .S @

    Q..4.. ( J !E" +,an !8eng@

    wE% _ # t1 ,)n tr>ng )A?ng "c nm n E.K " P cOc b +Un + At c7

    #)I

    COc b +Un n= g c() tt b! 1Oy 1c cn tt c= tng ba= "a1 )n

    t=&n cc #ng9

    BW c) & teng c) c7t "c =c c7t gy n x1 V& ngy W1 c= #

    )n t=&n c?ng cng@

    w2 Fr=ng cOc trRng + AOc. # t1 ,)n tr>ng a c() cOc b +Un + At c7

    c tW V7y bng E.0@

    Q..4.Q. ( J >ng xW

    66

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    FCXD;N $JK I 2006

    wE zP 5n trGn c() # ng x` ,)" P cOc b +Un + At c7 c= tr=ng Bang Q.@

    Bng Q.: uiI !8/ +aJi vKi cIc 1 &h%n &hi -! c,

    D)ng 1 &h%n &hi -! c, +a

    ^)n c)n. +e "G d5ng c?ngx?n

    Bang ,ang cO=. bang t*n

    ng A. ct. bW c) "t VGn ct V&1 c n cOc c?ngx?n A?ng gng tr=ng

    "=5n c c4 d& VPn n E/2 c4 c)= tng tW c() cing

    E.0

    FRng ng=&. tRng tr=ng

    ;Oc ngn. 1t t4n

    ng A. ct. bW c) "t VGn ct V&1 c n cOc c?ngx?n A?ng gng tr=ng

    "=5n c c4 d& b: n E/2 c4 c)= tng tW c() cing =c gng =cn= P At c7 ng)y t5 =c trGn t1 A Vng

    C7 An n= g c= t(. gO #Oc "t tRng xyGn trGn #&n n&

    C7 An n= g c= trn ga & cOc tt b! c "!n n AOc

    2.0

    20.2.6. CIc 1in &hI& 1P ,ng Ji vKi h,ng cO hJi xy chn

    Q..6.;. TPng +,I!:

    Ew% COc 13c t Q..6.;"n Q..6.O+ d3ng c= Ang =c cOc ~n + bng

    bGt?ng ct t:+ tng "ng Ang tc c7+ dj= At c7 c)= DC_ wx1 cng

    K & cOc Ang c! 1?1n bng t:+ =c VGn + t:+-bGt?ng tc c7+ dj=

    At c7 c)= DC_ wx1 cng 6 & J c A xy cn "n gan V&1 c tng

    tOc P At c7 t=a 1\n nng "4 An #)I

    ) Cing "c xy #) A Ang bGt?ng "\ cng =c Ang t:+ "\ "c V+dng@

    b Cing t+ xic P Ang wA?ng c A . nng A?ng c VGn At c! Vc

    P Ang w,) cOc t)n gng. "). t)n "ng. n= cng ct

    c ;4 ngyGn tc. cing "c x1 V& cOc b +Un + At c7@

    w2 c de +51 O+ d3ng Q..6.; "n Q..6.b! 5n c b q;r% c() 13c

    n&y. nng cing cng c7+ cOc tG c* tt tc tr=ng tc &n 1& c tW c

    V A O+ d3ng &= cOc Ang bGt?ng. t:+ =c VGn + tc c7+ dj= At c7trng bMn DC =c t7+ DC^ c A xy cn@ c bt. " P cOc ? cn

    6J

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    FCXD;N $JK I 2006

    d} b! +O =5 ng=& 1t +ng. t5= cOc gng c tW V&1 ga1 ngy c r

    A xy cn@

    w$% COc , "!n tr=ng ;.q2r4 Aa nng #`) " At c7 tr=ng tng V) c{ng

    +a "c O+ d3ng c= A xy cn@

    w' P tRng =c cOc ~n + bng bGt?ng tng "ng tRng. c{ng n " P

    cOc t:+ "c gng =c VGn + t:+ - bGt?ng. c tW bm ,) # tng tOc

    P A xy cn@

    wK N cOc A xy cn V& 1t +n c() At c7 AOng c7n. tM c +n

    t*c & tt A cn "c tc n t= nng tG c* & ,y "!n c= tr=ng

    cng f " P A xy b! 5n c bn d5ng@

    w6 Nng yG c & tG c* c= tr=ng Q..6.2"c x1 V& t=a 1\n. n tnt= cOc ,y "!n c= tr=ng Q..6.H Q..6.Q& nng ,y "!n "c bt

    c= tr=ng cOc cng 4"n 3@

    Q..6.2. CIc y, cE, v !i, chY

    wE% COc ,a c() t*n A?ng "4 "n tr=ng 1t bng d= A xy cn gy r)

    +a "c x:t tr=ng t*n t=On@

    w2% COc ,a c() t*n A?ng "4 "n t= c4 c)= d= A xy cn gy r)

    +a "c x:t tr=ng t*n t=On

    w$% Cn x:t tP t*n r7t t tn cUy VGn ,)n tP ng x` c() A xy cn w* d3

    t*n