Bai Giang Thi Cong Cau

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    Trng HGTVTB mn CT GTTP

    d

    Trng i hc Giao thng Vn ti

    Khoa Cng Trnh

    B mn CNG TRNH G!" THNG TH#NH $H%

    B#i ging thi cng c&'Bi(n )on * V+ ,'ang Tr'ng-

    B mn Cng trnh GTT$. i hc Giao

    thng Vn ti-

    B#i Ging Thi Cng C&'

    /

    0

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    Trng HGTVTB mn CT GTTP

    H# Ni 0112

    ni d'ng mn hc 60Ch34ng * Cng t5c 6o 6c trong thi cng c&' 7 Vai tr, yu cu, ni dung ca cng tc !c 1

    7-7 . 8nh 98 m%: tr; tr3

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    Trng HGTVTB mn CT GTTP

    68nh -W-0. Bin Fh5F thi cng 6c h[ng - 3W-A. Bin Fh5F thi cng 6c 6Q_ - 2W-L. Bin Fh5F thi cng 6c tr(n 6 gi5o di 6ng - 2

    Ch34ng V- thi cng c%ng tho5t n3

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    Trng HGTVTB mn CT GTTP7-7- Vai tr: _(' c&' 9# ni d'ng ca cng t5c 6o 6c *

    1.1. 1.Vai tr ca cng tc o c:

    - 7$8m 9m :9 ;a#

    - !c ;c >n$ ./c$ t$1c $4n$ $+c ca mi : &$n cng tr4n$ t$I

    tUng :1c t$i cng#

    - iWm tra $4n$ d!ng, ./c$ t$1c ca cc c6u .iEn c$( t! Xn dKc a t1i Y

    dOng 23 cng tr4n$#

    - >n$ 2> trn t$'c >a cc cng tr4n$ &$O t!m trng t$i cng n$ ng

    trn$, ng cng 2O, .$ :i 2t iEu###

    -

    7g3i ra, cng tc !c cn c* n$iEm 2O ;c >n$ .$-i Kng cng tc$3n t$3n$ &$Oc 2O t$ tOc ng$iEm t$u#

    7-0- Nhng t#i Di' c&n thiJt Fh;c 9; cng t5c 6o 6c *

    1.2.1. Nhng ti i!u ch" d#n cn thi$t

    - Z n t$i(t .( .[ t$ut, t$i(t .( t$i cng#

    - B4n$ Z .$u 2'c cu#

    - \% Z :- tr/ 23 c* t$uy(t min$ cc y(u t- ca ng n !c#

    - B9n a t! 23 ca cc c+c m-c trn ng n !c#

    -

    Cc y(u t- ca ng n !c#

    B#i Ging Thi Cng C&'

    /

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    Trng HGTVTB mn CT GTTP- 7(u >a c$6t &$Lc t!& t$4 cn :- tr/ ng tim &$O W J &$ng m6t

    m-c#

    1.2.2. %uy &nh 'i ()i cc c*c +'c:

    - C+c m-c :8ng g, t$]& $@c BTCT# C+c Kc c$n n$#

    - HE t$-ng c+c m-c in $E 21i n$au t$3n$ 1i .$-ng c$( 2> tr/ cu#

    c$/n$ ;c ca 1i tam gic &$O t$uc 23 23 d3i c% tuy(n# 7(u >a

    $4n$ .$ng c$ &$]& d`ng $E t$-ng 1i tam gic t$4 c* t$W & 1i tL gic#

    - ng c% tuy(n c* t$W d'ng t $ai :n m]& n1c, n(u c* :i gia t$4 c%

    tuy(n nn d'ng *#

    1.2.3. %uy &nh (, t" ! -nh / ( 0' ng c*c +'c:

    Tb E

    :4n$

    Z

    Q!i cng

    tr4n$

    \- Kng c+cVt iEu

    3m c+c+c tim cu C+c m-c

    "R"000

    C-ngCu Q^0m

    ) c+c " c+c g

    Cu trung

    Qe^0"00m

    5 c+c

    ?) c+c mi

    :A

    " c+c mi : g

    "R)000Cu 1n

    Qe"0000m

    5 c+c

    ?) c+c mi

    :A

    " c+c mi : BTCT

    "R^000Cu 1n

    Qe^0"00m

    5 c+c?) c+c mi

    :A

    ) c+c mi : BTCT

    ng u

    cu ) c+cf ".m " c+cf ".m

    7-A- 8nh 98 tim m% tr; c&' *

    Tu t$I iJu .iEn c* t$W & dOng cc :iEn &$& n$ au R

    1.3.1. hng 4h4 o tr5c ti$4 :

    - & dOng R .$i c$iJu d3i cu d1i "00m, iJu .iEn >a $4n$ t%ng -i

    :8ng &$hng, t$un tiEn c$ 2iEc i !i#

    B#i Ging Thi Cng C&'

    /

    5

    Tim cu Tim cuH0

    H"

    H) H

    H5

    H^

    Tim cuTim cuH0

    H"

    H)

    H

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    Trng HGTVTB mn CT GTTP- C$iJu d3i cu 23 .$9ng cc$ gia tim cc m- trO Kc :8ng t$1c t$]&

    .(t $K& 21i my .in$ 2 ngjm $1ng t$hng# 7(u trng .$u 2'c ng& n1c

    t$4 2iEc 23 n$ d6u Kc t$'c $iEn trn cu t!m :8ng g ?c6 tr7

    g8 trn 9 121c+; ho1=?1@>1@c+; ( +n$

    :8ng in$ *ng cc$ n$au ^m#- >n$ 2> cu n$_ R

    TU c+c m-c gn n$6t dSn ra t6t c9 tUng 2> tr/ tim m-, tim trO :8ng

    cc$ $ai n c* .in$ 2 ngjm $1ng#

    @t my .in$ 2 t!i tUng m- 23 trO W ;c >n$ 2> tr/ cc c+c $ai

    &$/a t$Kng 23 $! u cu, mi &$/a *ng ) c+c W .$-ng c$( ng

    tim m-, tim trO# T$ng t$ng ngjm t$I $1ng 2ung g*c 21i tim cu,

    trU n$ng trng $K& cu @t c$] tim trO $K& 21i tim cu mt g*c ;c

    >n$#

    " k)0m " k)0m

    "^k)

    0m

    c+c .$-ng c$(ng tim m- trO

    H7-)4 6 68nh 98 c&' nh

    - >n$ 2> cu trung 23 cu 1n ngay trn m@t :8ng t$'c >a R

    & dOng .$i c* t$W .$9ng cc$ :8ng t$1c#

    ng tim d+c cu d'a t$I $E t$-ng c+c m-c d t 26n t$i(t .( & ra

    tU tr1c#

    C$iJu d3i cu, .$9ng cc$ l tU c+c m-c u (n tim m- 23

    .$9ng cc$ gia cc tim m-, trO Kc :8ng t$1c t$]& .(t $K& 21i

    my .in$ 2 ngjm $1ng# d3i $ai n t$I $1ng i 23 $1ng 2J, .(t

    Mu9 Kc $iEu c$n$ t$I n$iEt mi trng t!i t$i iWm ,

    d-c >a $4n$ 23 'c .] cng ca t$1c .$i # T-t n$6t 3 .] t$1c

    t$I &$%ng n8m ngang 21i 'c .] Muy >n$ 23 d`ng dn$ 2> tr/ cc c+c $ai

    &$/a t$Kng 23 $! u cu, mi &$/a *ng ) c+c W .$-ng c$( ng

    tim m-, tim trO# T$ng t$ng ngjm t$I $1ng 2ung g*c 21i tim cu,

    trU n$ng trng $K& cu @t c$] tim trO $K& 21i tim cu mt g*c ;c

    >n$#

    B#i Ging Thi Cng C&'

    /

    ^

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    Trng HGTVTB mn CT GTTP- >n$ 2> cu trung 23 cu 1n .$i c* cu t!m R

    T!i cc 2> tr/ ng& n1c nng c* t$W Y dOng cu t!m W &$Oc 2O cng

    tc !c

    Cu t!m cc$ cu

    c$/n$ tU )00m,

    t$ng t$ng cut!m ng ng cu

    c$/n$#

    TU cc m-c , B &

    trOc &$O o, Bo trn

    cu t!m :8ng $E

    ng n !c

    tL gic BoBo# Trn

    trOc &$O , B c' y ;c >n$ $4n$ c$i(u ca cc tim m-, trO ca cu

    c$/n$ p, T", T)pn# @t my .in$ 2 t!i cc iWm 2Ua ;c >n$

    ngjm g*c 21i trOc B, *ng cc c+c >n$ 2> tim m-, trO $ai

    &$/a t$Kng 23 $! u cu#

    7(u t!i cng trng c* Xn " cu cq n8m gn cu m1i t$4 nn d`ng

    cu cq t$ay c$ cu t!m#

    1.3.2. hng 4h4 o gin ti$4 :

    -

    & dOng R -i 21i cu trung 23 cu 1n c* >a $4n$ &$Lc t!&, n1c ng&

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    Trng HGTVTB mn CT GTTP

    Cu 1n d`ng m!ng 1i tL gic# $i c* :i nFi t$4 d`ng m!ng 1i trung

    tn$ Mua

    ng#

    + pi tim trO, m- Kc gia $i t-i t$iWu ng ngjm tU m-c n$

    ca m!ng# \ai - iWm gia $i .$ng Mu ",^cm#

    - Cc$ ;c >n$ tim m-, trO cu :8ng &$%ng &$& gia $i $1ng ngjm R

    p T" T) p

    C

    p T" T) p

    B#i Ging Thi Cng C&'

    /

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    Trng HGTVTB mn CT GTTP1.3.3. Bc &nh ti+ +' tr7 cu cong :

    - Cn t$-ng n$6t cc @c iWm R

    + iWm gia ca trOc d+c ng cng 23 trOc d+c m-, trO 3 tim m- trO

    cu#

    + TrOc ngang m- trO 6y 2ung g*c trOc d+c t!i tim m-, trO#

    + Q6y tim ng cng trn cu 3m trOc d+c cu#+ H1ng :n ./n$ ng cng 3 trOc d+c m- trO#

    + Ti(& tuy(n ng cng t!i tim m- trO 3 trOc ngang m- trO#

    - Trn c% *, cc - iEu W >n$ 2> m-c 23 tim m- trO 3 R

    + $9ng cc$ tim cc m- trO#

    + QN tr4n$ cc iWm#

    + ng tn, cung t%ng Lng ca n$>& cu#

    - Cc &$%ng &$& >n$ 2> tim m-, trO R

    p

    T" T)

    p5 p p^

    T"

    T) T,

    T5

    p

    T"oT"

    T)o

    T)

    p,

    T

    p p^

    T"

    T) T,

    T5

    p p^

    T"

    T) T,

    T5T,oo

    T,oT,ooo

    C

    B

    a :

    c

    aR &$u%ng &$& a gi c

    d

    I

    :R &$u%ng &$ & ti(& tuy(n

    cR &$u%ng &$ & d

    + P$%ng &$& ti(& tuy(n R V> tr/ ca m- trO Kc ;c >n$ t$I m-c#

    'a 23 g*c n$ , :n ./n$ cng v ;c >n$ Kc Tev# tg2

    23

    cc y(u t- ca ng cng# @t my .in$ 2 t!i m g*c 21i ti(&

    B#i Ging Thi Cng C&'

    /

    w

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    Trng HGTVTB mn CT GTTP

    tuy(n p0, c$iJu d3i T ;c >n$ Kc p0# V> tr/ tim trO T", T)###Kc

    ;c >n$ :8ng &$%ng &$& t! 2ung g*c# TrOc t! t$ng

    c$+n 3 ti(& tuy(n p0#

    + P$%ng &$& dn$ Kc cc

    y(u t- ca tam gic Bx, tU * ;c >n$ ta $4n$ &$Lc t!&,

    n1c ng& n$t! cc n$ t$I mt $E t! t$un Ki#

    - 7$ng yu cu .[ t$ut .$i >n$ 2> tim m- trO cu cng R

    + 7(u d`ng &$%ng &$& d

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    Trng HGTVTB mn CT GTTP

    !c c$/n$ 23 &$O in $E t$-ng n$6t 21i n$au# pi :n m- :jt :uc &$9i

    c* mt m-c ca !c &$O#

    - T3n : $E t$-ng m-c ca !c 21i ai - t$I Muy tr4n$ 3 )0# L ?QR

    .$9ng cc$ ca !c t/n$ :8ng mA 23 "0mm#

    - -i 21i t$i cng trO t$4 cn @t n$ng m-c mLc t$6& 23 mLc ca#

    - ViEc ca Kc ti(n $3n$ ) n :8ng my t$ub :4n$ c*

    c$/n$ ;c t$I yu cu t%ng Lng#

    7-L- o 6c trong >'5 trnh thi cng *

    CD th5c hi!n t't cng tc ny cn 4hEi E+ -Eo cc yu cu 0au :

    - Nghin cFu GH ( nI+ (ng / n thi$t G$ GH thuJt ( thi$t G$ tK

    chFc thi cng.

    - Nghin cFu GH th5c &aL nI+ (ng i,u Gi!n &a hnhL i,u Gi!n

    i chMt thu (OnL diPn -i$n thQi ti$t ( tnh hnh +

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    Trng HGTVTB mn CT GTTP- \au .$i 3 $- m*ng &$9i Kc !c

    ;c >n$ !i 2> tr/ ca m*ng W 2iEc

    ;n$ 2> tr/ 23 *ng

    ) c+c u tin, .(t $K& 21i .iWm tra tr'c ti(& c$i(u Mua ng tim d+c

    23 ng tim ngang ca m-, trO ;c >n$ tU tr1c#

    - 7$ng c+c Kc c$+n *ng tr1c 3 cc c+c t$hng Lng 23 cc$ ;a n$au#

    - TU $ai c+c n3y dSn ra cc c+c .$c trng :i c+c#

    - Trng .$i d'ng c+c cn .iWm tra &$%ng ca c+c :8ng my .in$ 2, trngu-t t$i gian *ng c+c cn t$I dzi 2> tr/ ca c+c W &$t $iEn 1m

    cc ai Ec$ 23 c* :iEn &$& iJu c$n$ .>& t$i#

    - Gn 2> tr/ n$*m c+c cn d'ng m-c ca !c &$O W t$I dzi ca

    u c+c trng Mu tr4n$ *ng#

    - Trng $K& *ng c+c trn &$a, W iJu c$n$ gi :=a ang trI c+c

    i 23 =ng 2> tr/ *ng, nn d`ng $E t$-ng nI ti :- tr/ 5 g*c ca

    $E nFi, .$i 23 =ng 2> tr/ t$4 cc ti Kc $m !i 23 nI c- >n$

    gi :=a mt 2> tr/ *ng#- T%ng t' -i 21i c+c .$an n$Zi#

    1.A.2.2. C&nh (& Ghi h c*c c6 Ghung d#n h)ng :

    - C$ y(u 3 !c c$( t! .$ung 23 >n$ 2> .$i j& d'ng n* t!i 2> tr/

    m*ng#

    - 7(u m*ng .$ng ng& n1c t$4 .$ung dSn $1ng Kc j& d'ng t!i c$, au

    * c$n$ cc ng tim ca .$ung tr`ng 21i ng tim ca m*ng Kc

    ;c >n$ tU tr1c# \au *, .$ung dSn $1ng Kc c- >n$ :8ng n$ng c+c

    >n$ 2> .$ng c$ .$ung ; d>c$ $@c$ ; d>c$# Cc .$ang :- tr/trng .$ung W uZn c+c Mua * :uc &$9i $! c+c ;u-ng =ng 2> tr/ 23

    t$I =ng $1ng#

    - !c /t n$6t $ai n#

    - Trng &$!m 2i ng& n1c, n(u n1c nng t$4 c* t$W j& 9 23 ti(n $3n$

    >n$ 2> .$ung n$ trn c!n#

    B#i Ging Thi Cng C&'

    /

    ""

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    Trng HGTVTB mn CT GTTP

    p T" T) p, B

    C+c >n$ 2>.$ung dSn $ 1 ng

    C+c >n$ 2>.$ung dSn $ 1 ng

    - 7(u n1c ng& $! c+c# $ung dSn

    $1ng c$( t! 23 j& Xn trn : 23 a 23 2> tr/ :8ng $E nFi# T$9 5

    nI >n$ 2> 5 g*c ca $E nFi W nI gi t!m .$ung# `ng my .in$

    2 W >n$ 2> tim 23 iJu c$n$ $1ng ca .$ung tr`ng 21i cc ng

    tim ca m*ng, d`ng 5 nI 5 g*c $E nFi W iJu c$n$# *ng cc c+c

    >n$ 2> .$ung dSn $1ng, cc c+c n3y *ng cc$ cc t$an$ ca .$ung"0)0cm W iJu c$n$ ai Ec$# $i !t Kc 23 2> tr/ t$4 d`ng g

    n 23 n$ng .$9ng $ n3y 23 d`ng :u ng ;i(t c$@t c- >n$ 2>

    tr/#

    2ng 2 :8ng &$%ng &$& gia

    $i tia ngjm, a c+c tiu >n$ t tr/ tim ca m*ng#

    - P$]& gia $i Kc .iWm tra :8ng cc c+c trng $E t$-ng c+c >n$ 2>

    trO Kc ;c >n$ tU tr1c, ngjm t$ng Mua n$ng 2!c$ t$hng Lngtrn t$3n$#

    B#i Ging Thi Cng C&'

    /

    ")

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    Trng HGTVTB mn CT GTTP- 7(u c$!m y m3 ai Ec$ t$4 nn$ ; d>c$ ca c+c

    t$I m@t :8ng 23 ng$ing ca c+c t$I ) m@t &$hng t$hng Lng#

    p T" T) p B

    nI

    &$a cng t c

    gi(ng c$4m c$ nFi

    1.A.A. Co c cc Gch th)c G$t cMu :

    - Ba gZm cc cng tc au R

    + !c ./c$ t$1c, ca ca cc &$n m*ng, t$ tr/

    @t g-i, .$9ng cc$ tim gia cc m-, trO###

    + !c ./c$ t$1c, $4n$ d!ng ca cc .(t c6u c$( t! Xn Kc a t1icng trng#

    + Ca !c n$ng 2> tr/ Muan tr+ng, .$-ng c$( n$ng 2> tr/ .$c ca

    .(t c6u n$>& n$ y dm, n$ dm, m@t cu#

    + !c ;c >n$ ./c$ t$1c, $4n$ d!ng ca cc c6u .iEn =c t!i cng

    trng n$ n$>& dm BTCT, :9n m@t cu, J ngi i, d9i &$ tr/, ./c$ t$1c 2n .$un, c' y @t c-t t$]& trng

    .$i t$i cng#

    - Cng tc !c cc : &$n, c$i ti(t cn Kc ti(n $3n$ t$I tUng :1c

    c`ng 21i Mu tr4n$ t$i cng#

    - T$ng !c >n$ 2> m*ng m- trO t$ng c$a c$/n$ ;c d iJu .iEn

    .$* .$n# \au .$i 3 ;ng $- m*ng $@c *ng c+c ;ng, ti(n $3n$

    ;n$ !i W $iEu c$n$ c$ 2> tr/ c$/n$ ;c $%n# \au

    .$i ;

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    Trng HGTVTB mn CT GTTP- V1i cu t$]& j& t!i c$ i $_i !c c' y gia cc g-i cu t$t c$/n$

    ;c# ca . t!i cc c$Zng nJ W .iWm tra t! 2Zng# P$9i t$ng

    ;uyn t$I dzi 2zng ca n$>& trng Mu tr4n$ j& $Sng W .>& t$i

    iJu c$n$# Cng tc !c Kc ti(n $3n$ t$I tr4n$ t' t$i(t .( J

    ra, mi - iEu &$9i Kc /t n$6t ) n#

    - Trng t$i cng =c $Sng .(t c6u n$>& BTCT, cn .iWm tra ngay .$ij& d'ng 3 gi 23 2n .$un ;c >n$ c$/n$ ;c cc ca , $1ng

    ca n$>& 23 $4n$ d!ng .(t c6u# \au .$i =c ;ng mi -t, au .$i cng

    .] mi Kt c-t t$]& Ju &$9i .iWm tra !i ca 23 2> tr/ n$>

    - Trng t$i cng =c {y c3n c$= N R

    + V> tr/ 23 ca :E =c#

    + V> tr/ 23 ca ca cc O trKt trn n$ trO# c$/n$ ;c 6y ca

    g6& ) n 21i !c t$ng t$ng#

    7-- chnh 5c trong 6o 6c*Yi oi G$t cMu ( +8i dng cng trnh i hi +Fc chnh >c Ghc

    nhau. Ci,u Gi!n D E+ -Eo chnh >c theo yu cu : E+ -Eo (,

    +c o di :

    - Ong cO tr1c .$i cn Kc c$u{n !i 23 $iEu c$n$ .(t Mu9 t$I

    n$ng y(u t- 9n$ $ng au R

    + HiEu c$n$ d n$ng n .$c n$au#

    + dn d3i ca t$1c d c$n$ Ec$ n$iEt .$i 23 .$i c$u{n t$1c#+ d-c ca ng 21i m@t :8ng#

    - 7(u :8ng mt !i dOng cO t$4 &$9i t$I $ai $1ng R $1ng i 23

    $1ng 2J# 7(u :8ng $ai $@c n$iJu dOng cO t$4 c$ cn t$I

    mt $1ng#

    - $i & m!ng 1i tam gic !c, cc ai - d3i .$ng Kc 1n $%n cc tr>

    - au R

    C$iJu d3i cu ?mA

    \ai - c$ &$]&

    $i c$iJu d3icu

    $i c$iJu d3i c%tuy(n

    Q )00 " R^000 " R"0000

    )00 Q^00 " R"^000 " R0000

    ^00Q"000 " R)^000 " R^0000

    Q|"000 " R50000 " Rw0000

    B#i Ging Thi Cng C&'

    /

    "5

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    Trng HGTVTB mn CT GTTP- -i 21i cu d3i .$ng Mu "00m, .$i .$9ng cc$ gia cc m-c >n$

    2> tim cu, .$9ng cc$ gia tim cc m-, trO ai - t%ng -i .$ng Mu

    " R^000#

    - -i 21i cu d3i trn "00m, .$i .$9ng cc$ gia cc m-c >n$ 2> tim

    cu 23 &$n trn ca trO &$9i Kc !c 21i ai - n$_ $%n tr> - c$

    &$]& au R+ Cu dm t$]& 23 BTCT, 2> tr/ tim . g-i ; d>c$ trng .$9ng

    ^cm#

    + Cu 2m 23 cu .$ung =c t!i c$, ai - !c &$9i n$_ $%n tr>

    - t/n$ t$I cng t$Lc R2

    0,56000

    LnhipL n

    = +

    ?cmA

    + Cu 2m 23 cu .$ung :8ng t$]& $@c BTCT :E . g-i c* ./c$ t$1c

    r6t $!n c$( , ai - !c &$9i n$_ $%n tr> - t/n$ t$I cng t$Lc R2

    0,510000

    LnhipL n

    = +

    Trng * R Qn R C$iJu d3i mi n$>& ?cmA#

    n R - n$>& trn !n cn &$9i #

    - $i >n$ 2> tim m*ng m- trO, tr> - ai - d3i c$ &$]& Kc 6y

    g6& i#

    - (t Mu9 d3i :8ng t$1c t$]& 21i 'c cng .] tiu c$u{n 3 ^07 &$9i

    $iEu c$n$ t$I n$iEt 23 d-c m@t 6t d+c $1ng t$I cng

    t$Lc R

    5

    0. 1, 25.10 .( ). ..

    hL n l t t n l d

    n l

    = +

    Trng * R Q R C$iJu d3i cn #

    n R \- n .] t$1c ?$(t c$iJu d3i !n t$1cA

    R c$iJu d3i t$1c Kc c$u{n

    t R n$>t mi trng =c t0 R n$iEt mi trng =c c$u{n t$1c#

    H R mLc c$n$ ca gia $ai u t$1c trng mi n .] t$k

    1c#

    d R !n d n .] cu-i#

    [email protected]. C chnh >c o g6c :

    - Cng tr4n$ c3ng 1n t$4 yu cu c$/n$ ;c .$i g*c c3ng ca#

    - \ai - .$i g*c trng m!ng 1i !c, .$]& g*c -i 21i mi tam

    gic trng m!ng 23 yu cu my m*c t%ng Lng 21i mi !i cng tr4n$ 3R

    B#i Ging Thi Cng C&'

    /

    "^

  • 7/18/2019 Bai Giang Thi Cong Cau

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    Trng HGTVTB mn CT GTTP

    C$iJu d3i

    cu ?mA

    \ai - .$i

    g*c

    ?A

    .$]& g*c

    trng tam gic

    ?A

    Ong cO

    \- n

    Muay

    2ng

    Q )00 )0 ^ T$1c t$]&, .in$ 2 0 ) n)00 Q

    ^00

    "0 T$1c t$]&, .in$ 2 "0

    ^00Q"00

    0 ^

    c o cao :

    - Ca ca cc m-c ca !c trng &$!m 2i cu &$9i Kc m*c n-i 21i

    n$au, ai - .$ng Kc 2Kt Mu tr> - t$I cng t$Lc R

    h L = ?mmA 23 .$ng 1n $%n "0mm#

    Trng * R Q R .$9ng cc$ ca !c ?mA

    - Cc m-c ca !c &$O &$9i m*c tU m-c g-c 23 /t n$6t ) n, ai -

    .$ng Mu "^mm#

    - V1i cu d3i trn )00m, trn mi tng m- @t mt m-c ca !c# P$9i ca

    !c cc m-c n3y 21i n$au 23 m-c g-c .$ng /t $%n n, ai - :4n$

    Muan .$ng 1n $%n "0mm#

    Ch 4ng 0* thi cng m?ng m% tr; c&'-0-7- Thi cng m?ng =h%i tr(n n@n thi(n nhi(n *

    0-7-7- Oc 6im ca m?ng =h%i *

    p*ng .$-i 3 !i m*ng c* t$W @t tr'c ti(& trn nJn t$in n$in, Kc

    d`ng c$ n$ng trng $K& nJn 6t c$>u 'c d1i y m*ng n8m cc$ m@t

    6t t$in n$in .$ng Mu m, 1& n3y c* t$W 3 nJn 6t t-t $@c nJn

    #

    T$ng t$i cng trng iJu .iEn .$ c!n $@c n1c ng& nng# P$n 1n

    3 nJn n$ m*ng cu 2m >a $4n$ Zi n=i# 7* 3 !i m*ng c* .$-i Kng t$i cng 1n, diEn t/c$ y m*ng

    w0")0m), .$-i Kng : tng F t!i c$F r6t 1n#

    BiEn &$& t$i cng m*ng .$-i n Kt 3 R t$i cng $- m*ng, ;Y N y

    m*ng, j& d'ng 2n .$un, F : tng :E m*ng, c$-ng t$6m 23 j&

    6t $- m*ng#

    Trng mi :1c t$i cng W 'a c$+n :iEn &$& t$i cng t$/c$ $K& cn

    cn cL n$ng y(u t- au R

    + /c$ t$1c m*ng R iEn t/c$ y 23 c$iJu

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    Trng HGTVTB mn CT GTTP

    + !ng 6t nJn R !i 6t, Fn >n$ ca mi d-c, c* $ay .$ng c* $iEn tk

    Kng ct tri#

    + !ng nJn d1i y m*ng R 3 nJn 6t $ay nJn #

    + iJu .iEn >a $4n$ R :8ng &$hng $ay n d-c, diEn t/c$ m@t :8ng

    t$i cng rng $ay c$t $~

    + iJu .iEn t$ub 2n R .$ c!n $ay ng& n1c, trn c!n t$4 c* $ay .$ng$iEn tKng n1c ngm# Trng .$u 2'c ng& n1c t$4 n1c ng& nng $ay

    ng& t$i cng R t$i(t :> 3 6y 6t, cng

    ng$E c$( t! 23 cung c6& 2a : tng#

    0-7-7- Bin Fh5F tU chbc 6#o 6t trong h% m?ng *

    2.1.1.1. Co Mt h' +6ng -Rng -i!n 4h4 o trn : Z6 thD dng +yL +y

    G$t h4 th cng hoa $4n$

    n d-c, @c :iEt 3

    m*ng m-#

    + `ng my i c$!y

    t$I $1ng cjt ngang n

    d-c 3 :!t n d-c $! dn ca t' n$in (n ca m3 c$ &$]&

    $- m*ng c* t$W ti(& tOc 3 trn, $@c d`ng c$-ng 2c$ :8ng 2n g,n(u .$-i Kng 3 n$_ ti(n $3n$ 3 :8ng t$ cng 24 .$ng t& .(t

    my 23 2> tr/ n3y Kc#

    + 6t 3 an ;u-ng t! m@t :8ng t$i cng, 6t t$9i tU $- m*ng

    c* t$W 2n c$uyWn :8ng t$`ng c$La 23 cn c{u#

    - 3 $- m*ng :8ng my 3 gu ng$>c$ R

    + P$!m 2i & dOng R

    -i 21i >a $4n$ t$i

    cng t%ng -i :8ng&$hng, $@c .(t $K&

    mi i an t! m@t

    :8ng 23 3m ng cng

    2O c$ my 3 c`ng 21i

    ;I c$ 6t i (n m@t :8ng t$i cng#

    + 7$ng iWm cn u N .$i t$i(t .( tF c$Lc Y dOng my 3 R

    Tm 21i ca my R .$9 nng 2%n ;a, F ca, 3 (n 2> tr/ t$6&

    n$6t #

    B#i Ging Thi Cng C&'

    /

    "

    0,^m

    k")m

    "m

    py 3 g3u ng$>c$

    ng m@t 6t t' n$in

    p@t :8ng 3 :8ng my i

    H- m*ng 3 :8ng t$ cng

  • 7/18/2019 Bai Giang Thi Cong Cau

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    Trng HGTVTB mn CT GTTP

    V> tr/ Lng ca my 21i m]& $- m*ng 9m :9 Fn >n$ 2c$

    ta uy#

    ung t/c$ gu 3 23 nng u6t ca my#

    ng di c$uyWn ca my W n* c* t$W 3 Kc t6t c9 cc 2> tr/ ca

    m*ng#

    \- Kng ;I c$ 6t 23 :- tr/ ng 2n c$uyWn#2.1.1.2. Co Mt trong h' +6ng c6 G$t cMu ch'ng (ch :

    - Tu 23 .(t c6u .$ung c$-ng

    Muy(t >n$ 2iEc c$+n !i my

    3 gu ng$>c$ $ay my 3

    gu ng@m#

    - (t c6u c$-ng 2c$ &$9i c$jc

    c$jn 23 :Jn 2ng c$>u Kc & 'c

    6t 23 t9i tr+ng t$i cng#- Cn ;Im ;]t c' y gia cc 2ng c$-ng W gu 3 6y 6t mt cc$

    d d3ng#

    + Vng c$-ng gZm mt $3ng cc t$an$ c$-ng ngang t! t$3n$ cc .$I

    ngang t$4 d`ng my 3 c$!y d+c t$I m]& $- m*ng 23 'a gu 6y

    6t t$I cc .$I n3y#

    + Vng c$-ng 3 mt .$ung gZm cc t$an$ c$-ng t$I c$iJu ngang 23

    d+c t! t$3n$ cc t$4 .$ng d`ng Kc my 3, .$i * &$9} d`ng my

    ;=c g3u ng!m 23 t$9 g3u Mua cc W 3 6t#2.1.1.3. Co Mt h' +6ng trong i,u Gi!n ngJ4 n)c :

    -T$ng m*ng ng& nng .$ng t$W Y d'ng $E nFi &$Oc 2O t$i cng# C*

    t$W 3m 3n ! &$Oc 2O t$i cng, 6y 6t :8ng my 3 Lng trn 3n

    ! $@c t$i(t :> ;*i $=t#

    - T$i(t :> ;*i $=t gZm cc u 2i ;*i n1c W &$ 6t nJn t$3n$ :`n 23

    cc $!t ri 23 u $=t t$ub 'c $!t ng :8ng $%i ]

    - ng ./n$ -ng $=t )^0 00mm, i .m ng ng 21i -ng $=t 3 ng

    -ng dSn $%i ]& ;u-ng (n u $=t ca my#- T!i u $=t -ng $=t Kc m rng 23 ng -ng $%i ]& Kc dSn 23 t$Fi

    ngKc n 23 trng -ng $=t t! nn mt :uZng c$

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    Trng HGTVTB mn CT GTTP- Cng 2iEc 3 ;ng 3 ti(n $3n$ F : tng :E m*ng# 7(u &$9i c$

    mt t$i gian m1i F : tng m*ng t$4 c$Ua !i 0," 0,)m ngay tr1c .$i

    F : tng ti(n $3n$ 3 n-t 23 t! &$hng :8ng 1& Em m*ng#

    - Vai tr ca 1& Em m*ng R

    + B9 2E nJn 6t d1i y m*ng .$ng :> &$ $!i d i !i dSm

    !& trng Mu tr4n$ c$u{n :> F : tng :E m*ng#+ \an &$hng y m*ng, t! t$3n$ 1& *t gi 2E in$ c$ c-t t$]&

    23 c$-ng m6t n1c ;i mng# 7* 9m :9 c$6t Kng : tng :E m*ng#

    - C6u t! 1& Em m*ng R Ca 1& *t m*ng t$6& $%n ca y :E#

    C* ) !i R

    + Hn $K& dm c t c* c$iJu d3y "^cm m c$@t n(u g@& nJn ]t 1t# Tr1c

    .$i F 1& dm Em cn $1t :_ 1& 6t n$ :n trn au * r9i 23 an

    6n dn#

    + Va : tng mc t$6& d3y "0cm# n$ nn 3 2n y c$ :E m*ng# 7(u :E c* c-t t$]& t$4

    &$9i d`ng : tng *t m*ng# B tng *t m*ng F tr'c ti(& 23 nJn 2Ua

    3 23 an &$hng 23 2 :8ng m tay# 7(u nJn c* $iEn tKng t$6m t$4

    d`ng $n $K& : tng .$ r9i n 23 m, : tng D ng6m 23 nin$ .(t#

    - BiEn &$& ;Y N y m*ng 3 nJn

    R

    +P$9i 3 :*c i 1& &$ng $ ck

    ng t$6& :n trn :4n$ Mu

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    Trng HGTVTB mn CT GTTPn ca y m*ng# V4 2y &$9i :- tr/ t$ng ;uyn :%m $! m'c n1c

    ;u-ng t$6& $%n ca y m*ng c$ (n .$i : tng :E m*ng .(t t$=c

    nin$ .(t ?.$9ng au 5 giA#

    -7(u c$iJu ca $=t n1c d1i m t$ng Y dOng my :%m y t

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    22/133

    Trng HGTVTB mn CT GTTP

    + 7(u Kng n$_ R trn t!i c$#

    + 7(u $!ng mOc 1n R `ng : tng tr!m trn t& trung cng trng#

    + 7(u t$un Ki R Y dOng : tng t%i ca n$3 my#

    - Vn c$uyWn 2a tU n%i trn (n 2> tr/ m*ng :8ng cc $4n$ t$Lc R

    + Tr=t tr'c ti(& tU my trn, n(u trn 2a t!i cng trng#

    + B8ng my :%m : tng#

    + B8ng t t' F, n(u c' y 2n c$uyWn )00m#

    + B8ng ;I 2n c$uyWn 2a c$uyn dOng#

    - Cc $4n$ t$Lc c6& 2a tU miEng $- m*ng 9m :9 2a .$ng &$a $4n$ d-c#

    + Tr=t 2a 23 t$`ng c$La 23 d`ng cn c{u 2n c$uyWn ;u-ng d1i $-m*ng#

    + `ng my :%m 2a c* Y dOng cn c{u 23 di c$uyWn u

    -ng#

    + \Y dOng : tng t%i t$4 ;I c$ 2a c* my :%m ring, :%m tr'c

    ti(& 23 $- m*ng#

    + `ng -ng 2i 2i R 2a Kc tr=t tUng 1& 0cm 23 m .[#

    - jH thuJt > -, +

  • 7/18/2019 Bai Giang Thi Cong Cau

    23/133

    Trng HGTVTB mn CT GTTP- \au .$i m*ng cc$ 2> tr/ pT7 "m 23 Kc ng$iEm t$u t$4 Kc 6& 6t#

    - Tr1c .$i 6& 6t &$9i Mu]t n$'a un n*ng c$6m t$6m#

    - 6t j& &$9i yu cu .[ t$ut 23 j& t$I t$i(t .(, j& Ju

    :-n g*c $- m*ng tUng 1& 0,)m 23 m .[ :8ng tay#

    - C$= N Muy tr4n$ j& 6t 23 2iEc t$ cc !i 2n t, c

  • 7/18/2019 Bai Giang Thi Cong Cau

    24/133

    Trng HGTVTB mn CT GTTP

    + Cc -ng :- tr/ Muan$ c$u 2i $- m*ng 21i .$9ng cc$ 0,^)m#

    + Cc -ng tUng n$*m mt Kc n-i 21i my :%m ?my :%m y t

  • 7/18/2019 Bai Giang Thi Cong Cau

    25/133

    Trng HGTVTB mn CT GTTPo C+c -ng R c+c t$]& $@c : tng c-t t$]&, c$iJu d3y t$3n$ r6t

    n$_ 21i ./c$ t$1c ti(t diEn c+c#

    C+c Kc c$( t! t$3n$ tUng -t c* c$iJu d3i t-i a 3 ")m W d 2n

    c$uyWn 23 &$` $K& c$iJu ca gi :=a , trng Mu tr4n$ $! c+c 23 nJn cc

    -t D Kc n-i 21i n$au :8ng m-i n-i t$i cng#

    C$= N .$i c$ia -t c+c R cn c* /t n$6t ) !i -t mqi c+c W .$i n-i m-in-i n$ng c+c Lng c!n$ n$au D I n$au#

    Cn cL 23 2> tr/ :E m*ng, trng t$i cng c* $ai !i m*ng R

    + p*ng c+c :E t$6& R t$ng y :E n8m t$6& $%n m@t 6t t$inn$in#

    + p*ng c+c :E ca R y :E ca $%n m@t 6t t$in n$in#

    Cn cL 23 iJu .iEn >a $4n$ t$i iWm t$i cng c* cc !i m*ng R

    + p*ng c!n#+ p*ng trng 2`ng n1c ng& nng R c$iJu

  • 7/18/2019 Bai Giang Thi Cong Cau

    26/133

    Trng HGTVTB mn CT GTTP

    + B1c " R \an i m@t :8ng, &$9i :*c 1& 6t $u c%, :`n n$ W 2iEc

    di c$uyWn gi :=a Fn >n$, t$i cng g+n 23 c$ ng trng m+i iJu

    .iEn t$i ti(t# \au * !c >n$ 2>

    ;c >n$ 2> tr/ tim m*ng 23 cc c+c

    trng m*ng# p@t :8ng &$9i t$t n1c t-t

    23 diEn t/c$ c$ t$i cng# @t ng dic$uyWn gi :=a ?-i 21i !i .$ng t'

    $3n$A t$I % Z *ng c+c#

    + B1c ) R j& d'ng gi :=a, di c$uyWn

    gi :=a (n 2> tr/ *ng c+c u tin#

    'ng c+c 23 2> tr/ 23 *ng c+c cL $(t

    c$iJu d3i mt !n c+c t$4 n-i

    c$iJu d3i t$i(t .(# $i u c+c cc$

    ca t' n$in 0,^m d`ng c+c dSn c$O&n u c+c 23 ti(& tOc *ng =t u

    c+c (n ca t$i(t .(# `ng m*c c{u

    ca gi :=a r=t c+c dSn# Cc c+c .$c

    cqng ti(n $3n$ t%ng t'#

    + B1c R 3 6t $- m*ng W u

    c+c 23 t$i cng :E R n(u c$iJu

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    Trng HGTVTB mn CT GTTP

    + Cn &$9i Y dOng c+c dSn ? .$ng ;uyn Mua 1& 6tA#

    + P$9i :- tr/ cc my :%m t$t n1c $- m*ng#

    - P$!m 2i & dOng R

    + C$iJu

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    Trng HGTVTB mn CT GTTPTrng $K& t$ng g@& R c$iJu

    mjc c!n# 2y W t$i cng $- m*ng trng n$ng trng $K& n3y c* cc

    &$%ng nR

    2.2.3.1. C6ng c*c trn 0n o :

    - P$!m 2i & dOng R

    + /c$ t$1c $- m*ng $~+ p*ng n8m t :, ca c$uyWn t ngt#

    + Trng $K& .$ng t$W & dOng :iEn &$& j& 9#

    - Tr4n$ t' cng ng$E t$i cng R

    + B1c " R `ng :=a rung $! cc c+c t$]& W 3m trO c$ 3n !, d!ng

    3n ! c* ca ngang 21i m@t :8ng ca :i t$i cng#

    + B1c ) R Gi :=a j& trn m@t :8ng, di c$uyWn ra 3n ! W *ng

    c+c#

    p7TC

    Cn c{u B=a rung

    p7TC

    Bu1 c" Bu1 c )

    + B1c R Ti(n $3n$ t$ d mt &$n 3n !, &$n cn !i W cn

    c{u di c$uyWn, *ng 2ng 2t y

    :8ng :iEn &$& 2a d

  • 7/18/2019 Bai Giang Thi Cong Cau

    29/133

    Trng HGTVTB mn CT GTTP- Tr4n$ t' cng ng$E t$i cng R

    + B1c " R Ti(n $3n$ j& 9 6t c* ca $%n p7TC 3 0,^

    0,m#

    + B1c ) R `ng gi :=a t' $3n$

    c$!y trn :n$ ;/c$ ? c* t6m *t

    3m ng di c$uyWnA *ng ccc+c trng $- m*ng#

    + B1c R H! 2ng 2t y :8ng &$%ng

    &$& 2a d 23 j& d'ng

    mt tng .$ung c$-ng ca 2ng

    2t ypy :%m n 1 c

    p7TC

    Cn c{uB=a rung

    C+c 2n t$]&

    HEnFiHE nFi

  • 7/18/2019 Bai Giang Thi Cong Cau

    30/133

    Trng HGTVTB mn CT GTTP

    Lng trn &$a 23 :=a c$6n ng W g$]& 23 rung $! 2ng 2t y :8ng :iEn

    &$& 2a dn$ 2> 23 j& d'ng mt tng .$ung c$-ng ca 2ng 2

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    Trng HGTVTB mn CT GTTP

    t'a 23 $3ng c+c n3y 3m .$ung dSn $1ng rung $! 2ng 2

  • 7/18/2019 Bai Giang Thi Cong Cau

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    Trng HGTVTB mn CT GTTP

    /c$ t$1c t$`ng c$O& :8ng ./c$ t$1c :E m*ng cng t$m mi c$iJu

    ?"",^Am#

    Kc g$]& trn m@t n1c 23 $! dn ;u-ng y#

    + Cc$ $! t$`ng c$O& R

    +n .$u 2'c y ng, t$9 cc :a t9i ct ;u-ng 6& ;ung Muan$

    t$`ng c$O& 3m t$3n$ 2ng c$n$ c$

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    Trng HGTVTB mn CT GTTP

    B1c R Ti(n $3n$ F 6t (n ca y 1& : tng :>t y 23

    au * F : tng :>t y#

    B1c 5 R Y N u c+c, ng 2a 3m &$hng m@t : tng :>t y# `ng

    t$3n$ t$`ng c$O& 3m 2n .$un t$i cng :E m*ng#

    - T$i cng m*ng c+c :E ca d`ng t$`ng c$O& c* y R+ T$`ng c$O& c$/n$ 3 2n .$un :E c+c Kc j& ngay trn u c+c#

    + & dOng R p7TC ng& mt &$n :E c+c, t$ng 3 m*ng trO cu dm

    n$>& 2Ua#

    + C6u t! t$`ng c$O& R :a gZm cc 2n t$3n$ :8ng t$]& d'ng trn m@t

    2n :8ng g ?$@c t$]&A c* $E dm c* t$W c$>u cc !i t9i tr+ng

    n n* n$ tr+ng Kng :E c+c, tr+ng Kng

    1& : tng :>t y, tr+ng Kng 2n

    .$un t$3n$ 23 t9i tr+ng t$i cng# HE

    .$ung dm c* n$iEm 2O ti(& n$n t9i

    tr+ng n3y 23 truyJn n cc u c+c

    t$ng Mua $E t$-ng ;3 .]& 23 cc

    Muang trI trn cc u c+c, n* cn

    c* tc dOng W t'a cc c$-ng 2ng

    :n ng3i gi c$ t$3n$ 2n# y t$`ng

    c$O& c$Ua cc $4n$ 2ung, ./c$ t$k

    1c :8ng ",)^ n ./c$ t$1c c+c W dd3ng `a u c+c .$i 2> tr/ c+c c* ai

    - .$i *ng# 3 .~& 3 cc t$an$ t$]& Muay ng ]& t 23 m@t c+c

    23 d`ng :ung ;i(t c$@t, ;3 .~& &$9i t$hng g*c 21i n$au#

    + Tr4n$ t' t$i cng R

    B1c " R *ng c+c trn ;3 an# u

    c+c n$ trn m@t n1c#

    B1c ) R Qj& $E ;3 .~ @t t$`ng

    c$O& n $E ;3 .~& 23 ti(n $3n$2 ./n cc .$I $ ;ung Muan$

    B#i Ging Thi Cng C&'

    /

    )

    3 0an

    F: tng :>t y

    uang trI

    3 .~&

    Cn c{u Cn c{u F: tng :>t y

    B 1 c )B 1 c

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    Trng HGTVTB mn CT GTTP

    t$t y d3y ^0cm

    :8ng :%m 2a $@c :a t9i# $i F : tng cc u t$]& ca

    Muang trI in .(t Xn 23 $E .$ung dm 23 c$ n ca .$_i 1&

    : tng :>t y ?n(u cc u c+c ca $%n m@t n1c t$4 & u

    c+c tr1c 23 j& cc n$n$ Muang trI Mu3ng Mua cc u c+cA#

    B1c R B%m c!n n1c trng t$`ngc$O&, 2E in$ m@t : tng 23

    ng mt 1& 2a t! &$hng W

    3m 2n y 23 c$@n n$ng c$

    r r n1c# Y N u c+c n(u tr1c

    .$i :%m c!n u c+c :> ng&

    trng n1c#

    B1c 5 R Qj& d'ng .$ung c-t t$]&

    :E c+c 23 t$i cng :E#2.2.@. Vai tr ( cch tnh )4 - tng -&t y :

    - Vai tr R

    + C$-ng 'c {y acimIt, gi Fn >n$ c$ nJn d1i y m*ng ?c$-ng

    {y :`ngA#

    + Q1& ngn .$ng c$ n1c t$6m 23 $- m*ng tU d1i nJn#

    + T! 2n .$un c$ y :E#

    - Cc$ t/n$ R

    + 7(u .$ng ;]t (n d/n$ :m gia : tng 21i c+c R ?Hn$:tA##n $:t##:t

    + 7(u ;]t (n d/n$ :m gia : tng 21i c+c R

    ?Hn$:tA##n$:t##:t $:t#cc#:t#n $:t#cc##n#m#

    Trng * R m R $E - iJu .iEn 3m 2iEc#?0,k0,wA

    n k - c+c#

    k cng d/n$ :m : tng 21i c+c, t$ng e"0Tfm)#

    Hnk c$n$ Ec$ m'c n1c trng 23 ng3i $- m*ng#

    $:tk c$iJu d3y 1& : tng :>t y#

    k diEn t/c$ $- m*ng#

    c+ck diEn t/c$ mi c+c#

    :tk tr+ng Kng ring ca : tng#

    0-A- Thi cng m?ng cc =hoan nhi*

    2.3.1. C

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    Trng HGTVTB mn CT GTTP- C+c .$an n$Zi 3 !i c+c BTCT =c c$ trng .$an Xn 23 nJn#

    HiEn nay t$ng Y dOng cc !i c+c .$an n$Zi ng ./n$R 0,wm "m

    ",)m ",^m )m

    - C+c c* Lc c$>u t9i 1n $%n r6t n$iJu 21i c+c *ng# V4 2y n* t$ng

    Y dOng cu c* .${u n$>& 1n 23 c* c$iJu & 1n, c$>u t9i tr+ng 1n#

    2.3.2. Nhng -i!n 4h4 cng ngh! thi cng c*c Ghoan nh/i :

    2.3.2.1. Nhng -i!n 4h4 Ghoan to 8 : g/+ hai nh6+ ()i nO+ -i!n 4h4 thi

    cng.

    - P$%ng &$& t$i cng .$ R & dOng W t$i cng cc c+c ngjn n8m trn

    c!n trng * c* $ai :iEn &$& au R

    + $an :8ng my .$an mqi ;jn rut g3, .$ng cn :iEn &$&

    c$-ng 2c$, .$an c* ng ./n$ n$_ ^0cm#

    B#i Ging Thi Cng C&'

    /

    5

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    Trng HGTVTB mn CT GTTP

    + 3 gi(ng Lng :8ng t$ cng, c* t$W c* :iEn &$& c$-ng 2c$

    :8ng 2n ]& ngang, 3 (n n3y .~&

    gi c$@t t$3n$ -ng 23 2Ua ;ay 2Ua ]& -ng ;u-ng :8ng $E t$-ng

    ./c$ t$ub 'c 23 n* cqng 3 t$i(t :> d`ng W r=t -ng n trng Mu

    tr4n$ F : tng c+c#

    \au .$i $! (n ca t$i(t .(, y -ng &$9i t$6& $%n ca

    y c+c "m#

    Tr1c .$i t$i cng &$9i 2E in$ y c+c :8ng :iEn &$& ;*i $=t#

    Cc !i my ca cc $ng R QIIr, BauIr#

    B#i Ging Thi Cng C&'

    /

    ^

    py .$an 3 gu

    py .$an BauIr

    xciatr

    u9 :=a

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    Trng HGTVTB mn CT GTTP

    u iWm R t$3n$ 2c$ un Kc gi Fn >n$, .$an t$hng, c*

    t$W .$jc &$Oc Kc $iEn tKng :`n c$9y, ct `n#

    7$Kc iWm R gi t$3n$ jt d &$9i .$6u $a -ng c$-ng 2c$, cng

    ng$E t$i cng &$Lc t!&, .$ng Mua Kc 1& 6t c* Sn cui _i, c$iJu

    n$, c$iJu c$ .$an W c$-ng 2c$, 6t trng .$an :> u

    .$an g+t &$ t! t$3n$ m`n .$an 23 :> .$u6y trn Sn c`ng dungd>c$ .$an Kc 6y n :8ng :%m $=t $@c {y# \au .$i jng +ng

    dung d>c$ .$an Kc :%m tr !i .$an# C6& dung d>c$ .$an 23

    :%m $=t m`n .$an t! t$3n$ mt c$u tr4n$ ./n g+i 3 .$an tun

    B#i Ging Thi Cng C&'

    /

    Cng ng$E .$an tun $3n t$un Cng ng$E .$an tun $3n ng$>c$

    py .$an GP\ t$I cng

    ng$E tun $3n ng$>c$

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    Trng HGTVTB mn CT GTTP

    $3n# u .$an .$ng 6y n .$_i .$an m3 in tOc ;ay &$ 6t

    # Cn cL 23 :iEn &$& 6y m`n .$an c* $ai :iEn &$& R

    BiEn &$& tun $3n t$un R ung d>c$ .$an Kc :%m 23 d+c

    t$I cn .$a 23 i t$hng ;u-ng d1i, {y m`n .$an trn Sn

    dung d>c$ c$9y dc$ .$an r6t dW

    m6t n1c d trn Sn m`n .$an, dung d>c$ n t$3n$ :`n n$, c9n

    tr u .$an 23 cn .$an 3m 2iEc#

    BiEn &$& tun $3n ng$>c$ R ung d>c$ .$an Kc :%m 23 .$an tU &$/a trn miEng 23 c$9y ]& ;u-ng y t!i c$ 23 Kc t$Fi ngKc n d+c t$I cn

    .$an :8ng $%i ]& 23 ;9 ra t$I ng -ng dSn 23 :W jng#

    ung d>c$ :%m Muay tr !i Y dOng ti(&, 6t t$9i ;9 ra ng3i# u

    iWm R dW :9 2E t$3n$ 2c$ .$an, u .$an $!t ng in

    tOc nn nng u6t ca, m`n .$an c$ +ng d1i y .$an,

    &$/a trn 3 dung d>c$ !c$ nn 2iEc 2E in$ .$an d d3ng# 7$k

    Kc iWm R &$9i :- tr/ t$m t$i(t :> c6& $%i ]&, trng Mu tr4n$

    :%m c* t$W cu-n c9 n$ng $n Mu c 23 -ng nn d tjc -ng#

    & dOng R 6t nJn c* Sn cui _i, .$an 23 nJn , &$` $K& 21i t$i

    cng trng iJu .iEn ng& n1c tr/ Fn >n$# 7(u .$an trn m@t :8ng t$4 nJn &$9i Kc an

    &$hng 23 m c$@t, n(u 3 nJn j& t$4 &$9i c* t6m *t :8ng tn d3y

    )0mm $@c t6m BTCT W my di c$uyWn .$ng :> =n, n(u .$an trn $E

    nFi t$4 &$9i nI c- >n$ c`ng 2> tr/ c+c#

    2.3.3.1. 'ng ch'ng (ch :

    - Vai trR

    + T! t$3n$ 23n$ cF gi c$ 6t nJn Muan$ m]& .$an

    .$ng :> & d & 'c m@t 6t 23 n$ng 2a c$!m c% $+c#

    + C$-ng gi 2c$ .$an n8m 1& 6t &$/a trn, t$ng 3 ct c$9y

    23 :`n n$#

    B#i Ging Thi Cng C&'

    /

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    Trng HGTVTB mn CT GTTP

    + C$>u & 'c c$ ng ca 6t nJn tc dOng n t$3n$ 2n trng

    &$!m 2i m3 & 'c t$ub tn$ ca 2a ]t c$a 1n l c ra tri

    d 9n$ $ng ca n1c ngm u ng trng &$!m 2i 1& 6t &$/a trIn

    m@t#

    + Sn $1ng c$ u .$an i t$hng t$I tim c+c n$ng !nu tin#

    - u cu c6u t! R

    + B8ng t$]& -ng cn $@c cu-n trn tU t$]& :9n 23 $3n, c$iJu d3y

    -ng e "mm# pi +an -ng d3i "0m# ng ./n$ -ng :8ng ng

    ./n$ c+c#

    + Ca c$

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    Trng HGTVTB mn CT GTTP

    Trng * R Hn R c$iJu n$ *ng 2c$ W rung $!

    g@& .$* .$n c* t$W Y dOng : t$i(t :> c@& ;y jc t$ub 'c W $!#

    - 6t Kc mi n t$I :a &$%ng &$& R

    + `ng my ;=c gu ng!m#+ `ng u .$an guZng ;jn ca my .$an W c!& 6y 6t#

    + `ng :iEn &$& ;*i $=t R trng iJu .iEn ng& n1c#

    2.3.3.3. ung d&ch Ghoan :

    - Tc dOng R

    + Q3m Fn >n$ t$3n$ .$an d c* t tr+ng ca $%n n1c g

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    Trng HGTVTB mn CT GTTP

    + CpC ?\dium car:;y pIt$y cIIA R c$6t :t &$O gia n n$iWm ;i mng nn &$9i d`ng c$6t &$n y $&

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    Trng HGTVTB mn CT GTTP

    + $i .$an (n ca t$i(t .( t$4 2E in$ y .$an t$I Muy

    >n$ 2J !c$#

    - Trng Mu tr4n$ .$an c+c &$9i un gi ca 2a ]t mLc Muy

    >n$# $i dUng 2`i .$i ;{y ra & t$3n$ 2c$#u .$an 2Ua Muay

    c$m 2Ua r=t n =ng tn$ :8ng .$an

    t$m d#

    7(u .$ng t$ mn iJu .iEn trn t$4 ti(n $3n$ &$ 2 t9ng

    .$ng 1n jm $@c .$an ;uyn Mua n(u ./c$ t$1c 1n# T$3n$

    .$an &$9i Kc gi Fn >n$ :8ng -ng c$-ng c$ (n tn 2> tr/

    &$ #

    B#i Ging Thi Cng C&'

    /

    5"

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    Trng HGTVTB mn CT GTTP

    P$ 2 :8ng mt trng :a :iEn &$& au R &$ 2 :8ng u

    c$ng, .$an :8ng mqi n$_ 23 nF &$, d`ng c$6t &$ 2 tr%ng n

    n$ng c$6t n3y trn Ju 21i n1c rZi F 23 .$an#

    $an ;uyn Mua t9ng R t$ay u .$an c* i cjt $+c d`ng

    :iEn &$& .$an gi # p`n .$an Kc 6y :8ng :iEn &$& $=t tun

    $3n ng$>c$# $i gi ;uyn Mua t9ng , ti(& tOc :%m 2a ]t 23 .$an 23 W c$-ng 2c$ c$ t$3n$ .$an &$/a d1i t9ng 23

    .$an t$I :iEn &$& :an u#

    2.3.3.. V! 0inh 8 Ghoan :

    - -i 21i .$an tun $3n t$un R m`n .$an trn Sn 2a ]t nn &$9i ti(n

    $3n$ :%m ra :8ng 2a ]t ng c+c n$iJu n (n .$i t tr+ng ca

    2a ]t :%m n 21i t tr+ng 2a ]t :%m 23 .$ng c$n$ Ec$ Mu

    "0 c* t$W ci 3 !c$#

    -

    -i 21i :iEn &$& tun $3n ng$>c$ m`n .$an t& trung y .$annn 2E in$ .$an t& trung y # y .$an Kc .iWm tra t$I

    $ai cc$ R

    + t tr+ng ca 2a ]t 6y n#

    + c$iJu d3y ca 1& c@n jng y .$an :8ng Mu9 r+i $4n$

    c$ung# -i 21i c+c c$-ng 1& n3y .$ng Mu ^cm, -i 21i c+c ma t 3

    "0cm#

    - BiEn &$& ;Y N c@n jng y .$an .$i .iWm tra .$ng !t

    c$@t R+ -i 21i :iEn &$& .$an tun $3n ng$>c$ Rnc$ ;u-ng y 23 :%m $=t c@n jng, &$/a trn c6&

    2a ]t !c$ W :` gi ca mLc 2a#

    2.3.3.. Z't th`4 c*c Ghoan nh/i :- ng ./n$ c-t t$]& c+c R c-t c$ e") )mm, tn$ c' c-t t$]& a"0cm#

    C-t ai e"mm, :1c c-t ai ^^cm, c* t$W 3 ai 2ng $@c ai

    ;jn#

    - C-t t$]& c+c .$an t$3n$ Zng, c$ia t$3n$ tUng -t d3i "^m &$O t$uc

    23 c$iJu d3i ca c-t c$# QZng c-t t$]& c* cc 2ng ai t! dng W

    tng cLng#

    - ung Muan$ Zng c-t t$]& $3n cc tai >n$ 2> ?4 tai trn mt $3ngAW

    >n$ tn$ 2> :8ng c-tt$]& tr%n )5 $3n 23 c-t d+c, cL )m $3n mt $3ng tai#

    B#i Ging Thi Cng C&'

    /

    5)

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    Trng HGTVTB mn CT GTTP- `ng cc cn Em ;i mng $4n$ trO W duy tr4 c$iJu d3y :9 2E c$

    c-t t$]& c$# 7* Kc :- tr/ Muan$ c$u 2i Zng t$]& gi-ng n$ tai >n$ 2>

    23 c- >n$ 23 .$ung c-t t$]& :8ng !n c-t t$]& trn 3m trOc# $i $!

    Zng ;u-ng, cc cn Em c* 2ai tr n$ ru dSn $1ng t4 23 t$3n$

    .$an rZi Muay t' d m3 .$ng 9n$ $ng (n Fn >n$ t$3n$ 2c$#

    - Bn trng Zng t$]& :- tr/ cc c-t t$]& tng cLng 3m t$3n$ .$ung tamgic gi c$ Zng c-t t$]& .$i 2n c$uyWn, c{u j& .$ng :> m] t$3n$

    $4n$ 2an 23 .$ng :> ; ng$ing# 7* c* t$W Kc t$ ra tr1c .$i $!

    ;u-ng .$an#

    - B- tr/ cc m*c trI W c{u Zng c-t t$]& .$i c$Zng n-i cc -t 21i n$au#

    - W .iWm tra c$6t Kng c+c : tng &$9i :- tr/ cc -ng t$m d c$!y d+c

    t$

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    Trng HGTVTB mn CT GTTP

    TrI Mu9 cu cc$ &$Wu F )050cm, ti(& ;=c ./n .$/t 21i t$3n$

    -ng dSn#

    B%m r*t : tng 23 c!n$ t$3n$ &$Wu, .$ng r*t tr'c ti(& n Mu9

    cu#

    T$9 Mu9 cu W : tng tri ;u-ng ngn .$ng c$ 2a ti(& ;=c 21i

    2a ]t 23 {y 2a ]t ra .$_i -ng F# `ng cn c{u trI 23 r=t&$Wu F c`ng 21i -ng n 21i t-c .$ng Mu ",^mf&$=t#

    Trng Mu tr4n$ F : tng un un gi c$ u -ng ng& trng

    2a tU )^m#

    T$ng ;uyn .iWm tra c$6t Kng 2a 23 ca m@t : tng, t$ng

    Mua Muan $E n3y W .iWm tra c$6t Kng t$3n$ .$an#

    7(u :> tjc -ng t$4 d`ng 2Z g gz n t$3n$ -ng, Zng t$i .] n

    $! ;u-ng n$an$, .$ng Kc jc ngang $@c gz :8ng :=a#

    + F :8ng :iEn &$& :%m 2a R

    Qj& -ng dSn 23 .$an, .~& cF -ng 23 3n .~

    !n n-i tU my :%m t1i -ng dSn c* !n cng W t$t :+t .$/#

    - B tng F ca $%n n$ c+c "m 23 !n n3y Kc &$ :_ 24 c$6t Kng

    .$ng t-t d Sn 2a ]t nFi n trn m@t : tng#

    - 7(u g@& nJn 2i t$4 2a r6t d :> tOt n$an$# 7(u $ang ./n t$4

    &$9i :>t $ang :8ng 2a : tng $@c :%m ct $@c ;i mng ct 6& ./n#

    \au * .$an ti(& Mua c$ 6 7(u $ang $ &$9i $! mt Zng c-tt$]& c* ng ./n$ n$_ $%n Zng :n trng ;u-ng t y au * F :

    tng#

    0-A-L- Bin Fh5F tU chbc thi cng m?ng cc =hoan nhi *

    2.3.A.1. TrQng h4 +6ng c*c nR+ trn cn :

    - T$ng g@& 3 m*ng :E t$6 $an c+c trn m@t :8ng au * 3 6t

    $- m*ng :c u c+c# 7(u .$u 2'c t$i cng .$ng :> 9n$ $ng n1c

    ngm t$4 3 trn $@c 3 trng tng 2n# 7(u .$u 2'c n1c ngm

    t$4 d`ng 2ng 2t y W ngn n1c#

    - Cn cL iJu .in >a c$6t >a $4n$ W 'a c$+n :iEn &$& .$an t!

    t$/c$ $K

    - Tr4n$ t' t$i cng cc :1c n$ au R

    + B1c " R \an t! m@t :8ng t$i cng .$u 2'c m*ng# >n$ 2> tim c+c 23 $!

    -ng c$-ng 2c$ :8ng :=a rung#

    + B1c ) R $an t! ?guZng ;jn $@c tun $3nA# Ti(n $3n$ 2E in$

    .$an#

    + B1c R $! Zng c-t t$]& F : tng c+c :8ng :iEn &$& r=t -ng t$hngLng#

    B#i Ging Thi Cng C&'

    /

    55

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    Trng HGTVTB mn CT GTTP

    + B1c 5 R T$i cng tng 2n ?*ng cc c+c t$]& c$ HA 23 3 6t $-

    m*ng :8ng my ;=c, 3 (n

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    Trng HGTVTB mn CT GTTP

    6n ng cgn 2O tU : ra# `ng ng cng 2O W a 6t ra j&

    9#

    -ng &$un BT

    p7TC k)#w0mp7TC k )#w0 m

    + \au .$i .$an c+c 23 F : tng c+c t$4 ti(n $3n$ 3 6t 23 F

    : tng :>t y 23 t$i cng cc :1c ti(& t$I n$ t$i cng trn c!n#

    - T$i cng m*ng ng& n1c n$#

    + Ti(n $3n$ .$an :8ng my GP\ t$I &$%ng &$& tun $3n

    ng$>c$ c* Y dOng -ng c$-ng 2c$ 23 F : tng c+c#

    + W t$i cng :E R tu iJu .iEn c* t$W d`ng 2ng 2t y W t$i cng m*ng#

    - T$i cng m*ng ng& n1c

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    Trng HGTVTB mn CT GTTP

    + 7* &$9i 9m :9 Fn >n$, .$ng :> c$a 9, .$ng :> d>c$

    c$uyWn trng Mu tr4n$ .$an c+c# `ng :=a rung $! 5 c+c -ng t$]&

    ew0"00cm :-n g*c W Fn >n$ $E nFi, n* c* n$iEm 2O 3m nI#

    + \Y dOng cc dm t$]& . trn $E nFi W 3m ng di c$uyWn c$

    my .$an# Ti(n $3n$ .$an c+c 23 F : tng c+c#

    + W t$i cng :E R tu iJu .iEn c* t$W d`ng 2ng 2t y W t$i cng m*ng#

    2.3.@. Nhng h hng ( 05 c' thQng g ;(& ?qng n1c $@c Sn n$iJu m`n

    .$anA 3m gi9m =t c$6t Kng c+c, gi9m Lc .$ng ca mqi c+c#

    - 7guyn n$a c$6t d1i mqi .$an :> ; ng 23 :> n$ d 2a :IntnitI $6&

    t$O#- $jc &$Oc R Y N jng c@n d1i y m*ng tr1c .$i F : tng# P$un 2a

    ;imng tng cng ;u-ng y .$an#

    [email protected]. m hng ti thWn c*c :

    - T$ &$4n$ ra R d 2c$ .$an :> & trng Mu tr4n$ t$i

    cng#

    - T$ t$jt !i R d 'c {y ngang ca 6t 1n $%n & 'c t$ub

    tn$ ca 2a ]t#

    - T$ r :J m@t R d n1c ngm 3m tri m6t: tng t%i m1i F 23 d t$ =n R

    + 7guyn n$ =n#

    B#i Ging Thi Cng C&'

    /

    5

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    Trng HGTVTB mn CT GTTP

    + $jc &$Oc R gia cng c$-ng =n c$ -ng 2c$ $@c d`ng cn c{u trI

    gi Zng t$]& m3 .$ng trI Zng t$]& 23 -ng 2c$#

    - QZng t$]& :> ng& trng 6t R c* t$W .$jc &$Oc R

    + `ng c{u n

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    Trng HGTVTB mn CT GTTP- iWm tra t4n$ tr!ng y .$an R Cn cL 23 !c$ ca dung d>c$

    t$Fi ra .$an# y .$an 'c ci 3 !c$ .$i tb tr+ng dung d>c$

    2a :%m 23 23 2a :%m ra c$n$ n$au "0 23 c$iJu d3y ca 1&

    c@n jng y .$an :8ng Mu9 r+i $4n$ c$ung# -i 21i c+c c$-ng 1&

    n3y .$ng Mu ^cm, 21i c+c ma t 3 "0cm#

    - iWm tra ./c$ t$1c R+ Cn cL 23 ng ./n$ -ng 2c$#

    + `ng t$1c ;-& t$9 ;u-ng W ;c >n$ ng ./n$ .$an t!i mi 2>

    tr/#

    2.3..2. jiD+ tra cng tc ch$ to /ng th`4 : ti(n $3n$ -i 21i t6t c9 cc

    Zng t$]&

    - \- Kng t$an$# ng ./n$ t$an$#

    - C$6t Kng m-i $3n in .(t cc -t Zng t$]

    - iWm tra :i(n d!ng ca Zng t$].3..3. jiD+ tra chMt ng - tng c*c :

    - iWm tra t$3n$ &$n c-t iEu, $3m Kng ;i mng# iWm tra Ot ca :

    tng#

    - iWm tra, gim t Mu tr4n$ F : tng#

    - iWm tra c$6t Kng : tng c+c :8ng &$%ng &$& iu u t9i ca c+c :8ng cc$ .$an 6y mSu R mSufc+cfn$*m

    c+c#

    0-A-X- Kim tra ]bc ch8' ti ca cc =hoan nhi *2.3..1. hng 4h4 n`n t_nh :

    - 7i dung R c$6t t9i tr+ng n c+c ?cc .$-i : tng -i tr+ngA c$ (n .$i

    c+c :> &$ $!i W ;c >n$ Lc c$>u t9i ca c+c#

    - @c iWm R

    + C$ :i(t c$/n$ ;c Lc c$>u t9i ca c+c#

    + Gi t$3n$ t$Y ng$iEm ca#

    + $ng c$ :i(t Kc t4n$ tr!ng ca c+c#

    - & dOng R

    + Cng tr4n$ Muan tr+ng#

    + $i t$i cng iJu .iEn >a c$6t &$Lc t!&, tin cy c$6t Kng :

    tng .$ng ca#

    + Cng tr4n$ c* m*ng c$>u 'c ngang 23 'c .] 1n#

    2.3..2. hng 4h4 th ng :

    - 7i dung R `ng : &$t c$6n ng t!i u c+c W t$u cc t/n $iEu

    t$ng Mua : ;Y N W n$ gi t4n$ tr!ng ca c+c#

    - @c iWm R

    B#i Ging Thi Cng C&'

    /

    5s

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    + C$ :i(t t4n$ tr!ng 23 c$6t Kng c+c#

    + $ng :i(t Kc Lc c$>u t9i ca c+c#

    + tin cy .$ng ca#

    - & dOng R

    + $i .$ng & dOng Kc n]n tn$#

    + $i t 26n t$i(t .( yu cu#

    2.3..3. hng 4h4 0iu W+ :

    - 7i dung R `ng my iu u 9n$ $ng n$iJu ca dng c$9y#

    - u cu .$i t$i cng m- R

    B#i Ging Thi Cng C&'

    /

    ^0

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    Trng HGTVTB mn CT GTTP

    + P$9i c* t/n$ iJn .$-i#

    + T$i cng &$9i &$` $K& 21i % Z c$>u 'c tUng :+ &$n#

    + 6t j& trng m- 23 n*n m- &$9i j& 21i tiu c$u{n .[ t$ut, .$-ng

    c$( Kc =n# P$n ;- u cu .$i t$i cng trO R

    + P$9i c* t/n$ iJn .$-i#

    + $i t$i cng &$9i c$+n t$i iWm t$i cng W m'c n1c .$i t$i cng /t

    9n$ $ng (n :iEn &$& t$i cng, nn t$i cng 23 m`a c!n#

    + (t $K& t$i cng .(t c6u n$>

    A-0- TU chbc thi cng m% c&' *

    #)#"# Vn .$un m- cu R

    - Kc j& g$]& tU cc t6m 2n tiu c$u{n R % n$ng m@t &$hng 1n, c$i ti(t

    1n# cc c$i ti(t n$_ t$4 d`ng t6m 2n l, ri W Y dOng#

    - C6u t! 2n .$un &$O t$uc cc$ tF c$Lc t$i cng# P$9i c$ia tUng Kt

    W t$i cng 23 &$O t$uc 23 c6u t! ca m-#

    - Cn cL 23 nng 'c c6& 2a : tng#

    - P$O t$uc 23 .$9 nng cung c6& 2n .$un#

    - (t $K& 21i :iEn &$& tF c$Lc t$i cng .(t c6u n$>& ?tng n$ 21i t$i

    cng a d+c C7A#

    - T$an$ n~& 2n

    .$un R gZm ) t$]&

    g$]& !i 21i n$au#

    - Bu ng gi8ng "5"

    c* gIn ) u, j&

    ai -c 23 c* Em 21i

    2n#

    - `ng 3 gi 3m 3n cng tc W t$i cng# C* t$W d`ng c$-ng ;in W

    Fn >n$#

    #)#)# TF c$Lc t$i cng m- cu R

    - Cn cL 23 iJu .iEn iJu .iEn t$i cng ti(n $3n$ $4n$ t$Lc c6& 2a#

    - Tr4n$ t' t$i cng R

    + Ti(n $3n$ ;Y N :J m@t : tng ti(& gi& gia :E m*ng 23 tng#

    + Cn c-t t$]& c$ tU :E n#

    + Qj& d'ng c-t t$]& t$

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    + Qj& d'ng 2n .$un t$n$#

    - W g$]& 2n .$un c$ trO u trnR &$9i Y dOng t6m 2n cng ?2n gy

    .$=c n$iJu c!n$A# C$+n n$ng t6m 2n .$F rng d3y ^ w cm, d3i w0

    "00 cm ;(& c!n$ n$au trn m@t :8ng rZi 2D na 2ng trn :n ./n$

    :8ng :n ./n$ trO ng cng u trO a c$ cung trn c$ cjt 23

    mt &$n m]& 2n# T$I ng cng n3y d`ng ca cjt &$n zm trn

    m9n$ 2n# `ng cc m9n$ 2n n3y c$( t! t$3n$ ai ngang ca t6m 2n

    cng# 7(u cc m9n$ 2n .$ng d3i

    t$4 n-i $ai m9n$ t 23 n$au, @t

    c$Zng mt m9n$ t$L :a n &$ Mua

    m-i g$]& rZi *ng in$ c$& c9 :a

    m9n$ !i# pi t6m 2n c* :a ai ngang :- tr/ cc$ n$au w0cm, :- tr/ $ai

    n~& Lng *ng c$] c$ V, $ai u c* $ai t$an$ n~& ng3i ./c$ t$1c

    w;"0cm c* .$6c $ai rn$ 2Ua +t t$an$ n~& Lng a c$ d*ng c$@nn~& Lng W tng cLng 23 3m t$3n$ ai ng3i g$]& t6m 2n cng !i

    t$3n$ 2ng trn $@c na 2ng trn#

    - C6u t! 2n .$un trO u trnR

    + Cc t6m 2n &$hng >n$ $4n$#

    + Cc t6m 2n &$hng .$ng >n$ $4n$#

    + Cc t6m 2n m@t cng#

    B#i Ging Thi Cng C&'

    /

    ^)

    Vn t

    Vn ai

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    Trng HGTVTB mn CT GTTP

    Hai u trn mi :n g$]& :8ng :a t6m cng, cc t$an$ 2n ai ca

    cc t6m cng n3y n-i !i 21i n$au 23 nI 23 $ai u n~& ngang ca $ai

    c!n$ &$hng :8ng :u ng tri c$iJu j& 23 m6u t$]& g*c#

    - -i 21i ;3 mq R Kc F n$ 3 gi &$/a d1i $@c 3 gi c$-ng 23

    t$

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    Ch 4ng L* thi cng =Jt c' nh8F c&' thF-

    L-7- C5c giai 6on thi cng c&' d&m thF*

    - Cc !i .(t c6u n$>& cu t$]&R Cu dm @c, cu gi3n, cu 2m, cu

    trI#

    - Cc giai !n t$i cng cu t$]&R

    + \9n ;u6t cc : &$n ca .(t c6u t$]& trng ;ng#

    + Qj& @t cc : &$n t$3n$ .(t c6u t!i cng trng#

    + i c$uyWn .(t c6u n$>& ra 2> tr/ 23 @t n g-i cu trn m- trO#

    + Q3m .(t c6u m@t cu, J ngi i :, an can 23 cc trang t$i(t :>

    trn cu#+ \%n 23 $3n t$iEn cu#

    + uy tu :9 dng cu t$ng ;uyn#

    C$(t! c6u .iEn VPn c$uyWn (nCng tr ng

    tr n n$>&Qj& r& t! i c$

    Qj& r &t r n : i n n$>&

    Qa

    Q3mm@t cu H3n t$iEn cu

    L-0- MEF r5F =Jt c' nh8F tr(n Ii-

    - V> tr/ :i j& dm Kc :- tr/ ngay trn nJn ng j& u cu# V>

    tr/ ca :i j& &$9i Kc c$+n t$I :iEn &$& a dm au n3yR

    + 7(u @t dm n n$>& t$I &$%ng &$& c{u d+c t$4 :i j& Kc :-

    tr/ ngay t!i nJn j& u cu, ca ca :i j& :8ng 21i ca

    t$i(t .( ca nJn ng u cu au n3y#

    + 7(u @t dm n n$>& t$I &$%ng &$& c{u ngang t$4 :i j& Kc

    :- tr/ t!i .$u 2'c :i d1i c$ tr/ Lng cacn c{u#

    + 7(u a dm n n$>& t$I &$%ng &$& a .] d+c trn $E ng

    trKt cn n t$4 :i j& u cu Kc :- tr/ t!i nJn @& u cu 21i

    ca :i :8ng 21i ca ca ;3 mq m- W t! iJu .iEn t$un Ki

    trng Mu tr4n$ ./c$ .] C7# \au .$i t$i cng ;ng C7 t$4 m1i

    ti(n $3n$ F : tng &$n tng n$ ca m-#

    - /c$ t$1c ca :i j& .(t c6u n$>&

    + \% Z :- tr/ j& r& C7 trn :i#

    B#i Ging Thi Cng C&'

    /

    ^5

    B

    c

    {

    u

    Cn c{u B

    :

    i

    B

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    Trng HGTVTB mn CT GTTP

    +

    C$iJu d3i ca :iR 5++= muidannhiplaobai LLL ?mA

    Trng * R

    Qn$i&aR 3 c$iJu d3i 1n n$6t ca cc n$>& cn a#

    QmuidanR 3 c$iJu d3i ca !n mqi dSn Y dOng .$i a .]#

    ^m R 3 &$!m 2i Lng ca cn c{u &$Oc 2O trng Mu tr4n$ t$icng#

    + \- Kng n$>& dm n-i n$au trn :i &$O t$uc 23 :iEn &$& tF c$Lc

    a .]

    " k 7(u a :8ng cn c{u t$4 ti(n $3n$ j& r& tUng n$>& mt 23

    .$ng c* mqi dSn d* * R 5+= motnhipbai LL ?mA

    ) k 7(u a t$I &$%ng &$& a d+c trn $E ng trKt cn n t$4

    ti(n $3n$ n-i ) n$>& t$3n$ mt .$-i Zng t$i c* Y dOng mqi

    dSn d* *R52 ++= muidannhipbai LLL ?mA

    + C$iJu rng ca :i# lecaubai bbBB ++=

    Trng * R

    B R 3 :J rng &$ :4 ca cOm dm 1n n$6t# T$ng t$ng trng Mu

    tr4n$ t$i cng W 9m :9 Fn >n$ trng Mu tr4n$ a .] ta t$k

    ng g$]& t$3n$ cc cOm dm, mi cOm tU ) dm :8ng $E in .(t

    ngang#

    :c{u R 3 ng di c$uyWn c$ cn c{u R :c{u e #^m#:JR 3 :J rng ng ngi i &$Oc 2O trng Mu tr4n$ t$i cng#?"mA

    Trng trng $K& nJn ng u cu .$ng :J rng yu cu ca :i

    t$4 ta D &$9i ti(n $3n$ j& t$m ang mt $@c ang c9 $ai :n# Cc

    dm Kc in .(t t$3n$ cOm, t-i t$iWu 3 ) dm 23 t-i a tu t$uc 23

    tr+ng Kng c{u#

    - u cu 2J c6u t! .(t c6u :J m@t ca :i#

    + 7Jn ng u cu 23 m@t ca :i j& dm &$9i Kc m .[, t!

    d-c 23 t$t n1c ngang t-t#

    B#i Ging Thi Cng C&'

    /

    ^^

    Q:Bi

    B

    c

    {

    u

    B

    0J

    Cn c{u B

    :

    i

    B

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    Trng HGTVTB mn CT GTTP

    + Trn :J m@t :i &$9i Kc d9i dm W t! &$hng 23 &$

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    Trng HGTVTB mn CT GTTP

    - G j& cc :9n 23 m-i n-iR j& cc :9n n-i cn$ d1i tr1c, j& 23 mt

    u dm @t n8m ngang tr1c 23 c$-t t!m :8ng cc cn *i $4n$ trO,

    W j& 23 u .ia d`ng cn *i $4n$ cn *ng .(t $K& ./c$ $@c $!

    t$6& iWm . t!i g-i ?n(u cnA D c* tc dOng .] c$ cc in$ trn

    cn$ dm 23 trn :9n n-i tr`ng .$1& 23 21i n$au# $i cc in$

    tr4ng .$1&, d`ng cc cn *i $4n$ trO c$-t !i# Ti(& * j& :9n n-i :Ong#

    Cu-i c`ng j& :9n c trn 23 c$-t !i :8ng cc cn *i#

    + `ng cn *i $4n$ cn *ng W 3m tr`ng .$1& cc in$#

    + C$-t t!m ? c$-ng cjtA :8ng cc cn *i $4n$ trO# \- Kng )^ -

    in$ trng mi &$/a ca m-i n-i #

    + `ng :u ng t$i cng ;i(t ]& c$@t .$/t cc :9n t$]& trng in

    .(t #\- Kng :u ng t$i cng c$i(m 50 - Kng cn

    *i #

    Q!i ak Cn *i $4n$ cn , 3m :8ng t$]& mJm CT)#

    ng ./n$ c$ 1n n$6t e)mm#

    Q!i :k Cn *i $4n$ cn 3m :8ng t$]& cLng CT^#

    ng ./n$ t$

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    Trng HGTVTB mn CT GTTP

    + Trn :9n cn$ mi u m-i n-i :- tr/ cc tai >n$ 2> # Cc tai n3y

    n8m ngang c$4a ra $ai :n $@c t$hng Lng 2ung g*c 21i cn$

    dm #

    + Cc tai >n$ 2> c* .$an W in .(t

    #

    + `ng :9n n-i c* .$an W in .(t cctai >n$ 2> $ai &$/a m-i n-i !i 21i

    n$au :8ng c$-t *i 23 :u ng t$i cng #

    + C@& : g tng cng c$ n dm

    c$-ng Lng u6t n$iEt trng .$i $3n #

    + \au .$i t$'c $iEn ;ng m-i $3n, t$ :_ in .(t g t!m#

    - Cng ng$E t$'c $iEn in .(t in$ tnR

    + in$ tn 3m :8ng t$]& CT)# ng ./n$ de k"mm# in$ Kc t!Xn mt mq $4n$ c$_m cu# C$iJu d3i t$u 'c ca :u ng cng ca \e0,w#7# 21i 7 3 'c

    ;i(t# 7(u 7 1n 3m Lt t$

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    Trng HGTVTB mn CT GTTP

    n$ ;Y N &$un ct !c$ Ju $!t 23 6y .$, &$un ct 21i & u6t $%i

    ]& n (n at##

    + p-i n-i g$]& Kc :* c$@t :8ng i 23 :u ng t$i cng, j& :u

    ng 23 n$ng in$ cn tr-ng 23 ;i(t c$@t (n w0 'c ;i(t 7

    t$4 t$ dn *i 23 :u ng t$i cng ra#

    + W trn$ cng :9n t$]& t$4 ;i(t :u ng tU gia m in$ dZn ra$@c ;jn -c tU trng ra ng3i#

    + Q'c ;i(t Kc .iWm tra t$ng Mua m mIn ;i(tR pe.#7#d ?T#mA 21i d 3

    ng ./n$ t$

    + $i t$i cng C7 gi9n %n#

    A.3.1.2. q5a ch*n cn c^u.

    - Cn c{u Y dOng trng Mu tr4n$ c{u d+c C7 &$9i 9m :9 cc iJu

    .iEn auR

    + \Lc n& an t3n#

    + C$iJu ca t-i a ca m*c c{u H ?mA#

    B#i Ging Thi Cng C&'

    /

    ^s

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    Trng HGTVTB mn CT GTTP

    - c >n$ tm 21i ca c{uR Cn cL 23 2> tr/ Lng ca cn c{u W ;c

    >n$ Kc .$9ng cc$ tU 2> tr/ c{u (n iWm 6y dm 23 iWm @t

    dm n n$> Q6y gi tr> 1n n$6t trng $ai .$9ng cc$ n3y * c$/n$

    3 tm 21i ca cn c{u Q ?mA#

    - c >n$ Lc n tm 21i Q c$+n e| tra ng

    @c t/n$ ca t%ng Lng 21i tUng !i c{u W c$+n Lc n& c* tr+ng Kng 1n, t$i(t .( ring tai c{u W m*c c&

    - -i 21i tr+ng Kng n$>& .$ng 1n ?.$9ng 50 T A :uc c& 23 2> tr/ $ai

    dm ./c$ u n$>& #

    - Cc$ :uc c& 23 dm ngang ./c$

    + `ng d

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    Trng HGTVTB mn CT GTTP

    sin.2

    PS=

    - BiEn &$& trI cOm dm n c{u#

    Buc ai

    Buc =ng pa n/

    A.3.1.A. TK chFc thi cng.

    - \% Z :- tr/ t$i cngR

    p7TC

    Q

    - Tr4n$ t' j& @t n$>& :inR

    + Qj& g$]& cc cOm dm trn :i j& u cu#

    + Qj& d'ng $E t$-ng ng ray di c$uyWn#

    + i c$uyWn cc cOm dm (n 2> tr/ Lng :n c!n$ cn c{u# $ng

    Kc @t cc cOm dm &$/a au cn c{u 24 trng Mu tr4n$ t$i

    cng cn c{u c$ c* t$W Muay Kc mt g*c t-i a 3 "^0# 7$ 2y ta&$9i d3n$ c$ Lng c$ cn c{u nn c$ c* t$W j& tUng cOm dm,

    au .$i @t n n$>& m1i ti(n $3n$ j& cOm ti(& t$I#

    + Cn c{u Lng trn n$ m-, m]& d9i ;/c$ $@c m]& c$

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    Trng HGTVTB mn CT GTTP

    + T$'c $iEn in .(t ngang 23 cc in .(t d+c ?n(u c*A gia cc cOm

    dm 23 $! ;u-ng g-i cu#

    + /c$, t$ :_ c$Zng nJ# H! C7 ;u-ng g-i c- >n$ tr1c au * $!

    ;u-ng g-i di ng# $i @t g-i di ng cn d' tr` :i(n d!ng ca

    dm d c$n$ Ec$ n$iEt t!i t$i iWm j& g-i 21i n$iEt

    trung :4n$ trng nm#- Tr4n$ t' j& @t cc n$>& ti(& t$I#

    + Q3m ng gng n-i tU :i j& dm ngay d1i 2> tr/ j& cc cOm

    dm ra $(t n$>&" #

    + Q3m m@t ng t!m c$ cn c{u c* t$W di c$uyWn tU nJn n Lng

    Kc trn n$>& " #

    + COm dm au .$i j& r& trn :i d`ng cn c{u @t n $ai ;I r`a 23

    {y ra Lng trn n$>& "#

    + i c$uyWn cn c{u n n$>& " 23 Lng 2> tr/ t$9 mn 21i yu cutm 21i .$i c{u @t n$>& ;a n$6t#

    + C{u cOm dm @t n cc c$Zng nJ . trn $ai n$ trO

    + T$'c $iEn t%ng t' c$ n$ng cOm dm cn !i#

    + iJu c$n$ 2> tr/ 23 t$'c $iEn in .(t gia cc cOm dm#

    + H! .(t c6u n$>& ;u-ng g-i#

    + Ti(& tOc j& cc n$>& au t$I :iEn &$& t%ng t' #

    - Q3m .(t c6u m@t cu 23 $3n t$iEn cuR+ i c$uyWn cn c{u ra .$_i 2> tr/ n$>

    + T$ :_ .(t c6u ng gng#

    + B- tr/ cc nI in .(t ?n(u c*A#

    + Qj& d'ng 2n .$un 23 F : tng m@t cu#

    + T$ d 2n .$un#

    + T$ d $E t$-ng ng ray, t3 2~t c$Zng nJ t!i :i j& u cu#

    + H3n t$iEn cu 23 nJn ng u cu#

    5##)# Qj& @t :8ng c{u ngang

    A.3.2.1. C tr/ cn c{u

    Zng t$i cn c{u Lng 2> tr/ gia n$>& d * gi9m Kc tm

    21i 23 Lc n

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    Trng HGTVTB mn CT GTTP

    + Gi9m Kc c$i &$/ 3m m@t cu t!m c$ ' di c$uyWn ca c{u trn

    cc n$>& j Tuy n$in !i &$9i 3m ng di c$uyWn c$ c{u 23

    c$ ;I gng 2n c$uyWn cc cOm dm trng .$u 2'c :i ng#

    + $* .$n $%n :iEn &$& c{u d+c R cn c{u &$9i 21i ca, t& .(t dm

    (n 2> tr/ cn c{u .$* .$n 23 iJu .$iWn $E nFi &$Lc t!& #

    + P$O t$uc 23 >a $4n$ :i ng, c$( t$ub 2n trn ng #

    + Qj& n$ng n$>& .${u n$_, d`ng cn c{u t$ng dOng t' $3n$

    $@c @t trn $E nFi c* Lc n& c* tr+ng Kng 1n,:a gZm c9 $E

    m@t cu $3n c$n$ ,d`ng cn c{u nFi c* tr+ng t9i $3ng ng3n

    t6n

    - & dOngR

    + Cu c* n$iJu n$>&, cc n$>& 3 n$>& gi9n %n#

    + $i t$i cng cc n$>& dSn &$!m 2i :i ng c!n 23 iWu .iEn >a

    c$6t t%ng -i t-t Zng t$i .$ng :> ng& n1c W cn c{u c* t$W

    Lng Kc trn :i#

    + $i cn gi9m ngjn tm 21i W tng Lc n tr/ Lng ca cn c{u

    A.3.2.2. TK chFc thi cng trn cn.

    - Ti(n $3n$ :*c :_ 1& 6t $u

    c%, 6t :`n n$ trng &$!m 2i

    t$i cng t!i .$u 2'c :i ng#

    - 9i c6& &$-i dm 3m 1&

    m@t c$ :i 23 ti(n $3n$ j&

    @t $E c$Zng nJ, t3 2~t, k

    ng ray di c$uyWn cc cOm dm

    23 di c$uyWn c{u#

    - Cc cOm dm Kc j& r& trn

    :i j& c* ca ngang 21i ca

    >a $4n$ :i ng #

    - Vn c$uyWn tUng cOm dm (n gn 2> tr/ Lng ca cn c{u t$I k

    ng gng c$!y d+c t$I $1ng tim cu $@c 2n c$uyWn cc -t dm

    ra 2> tr/ n$>& 23 ti(n $3n$ j& r& tUng cOm dm ngay trn m@t :8ng

    &$/a d1i n$>&

    - C{u @t tUng cOm dm n n$>&, . trn cc c$Zng nJ # Qj& cc cOm

    dm ;a 21i 2> tr/ Lng ca cn c{u tr1c #

    - /c$ ,3ng dm iJu c$n$ cc cOm dm c$ =ng 21i 2> tr/ g-i# T$'c

    $iEn in .(t gia cc cOm dm#

    B#i Ging Thi Cng C&'

    /

  • 7/18/2019 Bai Giang Thi Cong Cau

    65/133

    Trng HGTVTB mn CT GTTP- /c$ n$>&,r=t c$Zng nJ $! n$>& ;u-ng g-i #

    A.3.2.3. TK chFc thi cng nh&4 trn 0ng.

    - Ti(n $3n$ ;

  • 7/18/2019 Bai Giang Thi Cong Cau

    66/133

    Trng HGTVTB mn CT GTTP

    + C7 Kc j& r& trn :i j& u cu nn 9m :9 c$6t Kng t-t#

    + P$9i ;&

    A.A.1.2. Zc -i!n 4h4 ao G`o d*c.

    - iJu .iEn 9m :9 Fn >n$ trng Mu tr4n$ a .]R Trng Mu tr/n$

    a .] t$4 C7 D :> $Sng gn$ c$ C7 d * c$iJu

    d3i !n $Sng t-i a &$9i n$_ $%n "f c$iJu d3i n$>& aR3

    Zh

    LL

    p7TC

    Q

    Q$ "f, QQm

    - Cc :iEn &$& a d+c C7 trn ng trKtR trng Mu tr4n$ a .] ta c*

    t$W :- tr/ .(t c6u trO t!m $@c Y dOng mqi dSn W 3m gi9m c$iJu

    d3i 23 gi9m tr+ng Kng ca &$n $Sng C7 d * gi9m Kc ni 'c, :i(n

    d!ng 23 9m :9 Fn >n$ c$ C7# $i * ta c* cc :iEn &$& t$i

    cng n$ auR

    + Qa d+c c* mqi dSn k .$ng c* trO t!m#+ Qa d+c .$ng c* mqi dSn c* trO t!m#

    + Qa d+c c* c9 mqi dSn 23 trO t!m#

    A.A.1.3. TK chFc thi cng.

    - \% Z :- tr/ t$i cng#

    B#i Ging Thi Cng C&'

    /

    ^

  • 7/18/2019 Bai Giang Thi Cong Cau

    67/133

    Trng HGTVTB mn CT GTTP

    - Tr4n$ t' t$i cngR

    + Qin .(t cc cOm dm ca cc n$>& gi9n %n t$3n$ in tOc 23 D

    c`ng a trng mt Kt# 7$ 2y C7 Kc c$ia t$3n$ :a n$iu cOm

    dm t$4 D c* :6y n$iu Kt a#

    + Qj& d'ng .(t c6u m rng trO trn trO c$/n$# 7(u Y dOng trO t!m

    t$4 c$iJu rng ca trO t!m &$9i :8ng 21i c$iJu rng ca trO c$/n$

    cng t$m &$n m rng#+ Ti(n $3n$ j& t3 2~t, $E t$-ng ng trKt d1i trn :i j& 23 trn

    n$ trO c$/n$, trO t!m# Zng t$i j& $E t$-ng ng trKt trn d+c

    t$I $ai :n y dm ng3i c`ng ca cOm dm#

    + @t cc cn n trn ng trKt d1i#

    + H! n$>& a ;u-ng ng trKt#

    + Qj& $E t$-ng ti ?ti .], ti $mA, m=##

    + Ti(n $3n$ .] C7 c$uyWn ng tU tU# Trng Mu tr4n$ .] &$9i

    t$ng ;uyn .iWm tra t/n$ =ng tim ca C7 W tU * iJu

    c$n$ g*c Ec$ ca cc cn n c$ &$` $K

    + Ti(& tOc .] C7 c$ (n .$i mqi dSn gc Kc n n$ trO# Ti(n

    $3n$ . n$>& a n c$Zng nJ#

    + Qj& n-i ti(& n$>& au 21i n$>& tr1c 23 ti(& tOc c$u tr4n$ .] C7

    c$ (n .$i j& $(t t3n : c$iJu d3i n$>& a L #

    + Ti(n $3n$ .] d+c t3n : C7 a trn cc ng trKt cn n c$

    (n .$i mqi dSn n8m trn nJn j& &$/a : :n .ia 23 u dm g-i n n$ m-#

    + n$>& a n c$Zng nJ, t!i mi 2> tr/ g-i . c* mt c$Zng nJ# pqi

    dSn cqng Kc . trn c$Zng nJ, iJu c$n$ ca cc iWm .

    a c$ ni 'c t!i m-i n-i dm 21i mqi dSn :8ng 0 t$4 t$ di mqi

    dSn ra .$_i n$>& a#

    + T$ :_ ng trKt d1i ra .$_i y dm 23 t$ :_ cc m-i n-i t!m

    gia cc n$>& gi9n %n#

    + Ti(n $3n$ 3ng tUng cOm dm 23 2> tr/ trn g-i 23 . n ccc$Zng nJ t!i 2> tr/ t g-i#

    B#i Ging Thi Cng C&'

    /

    C & t$i cngp=&di ng

    3 gi mrngtrO3 gi mrngm- ngtr Ktd 1i

    p7TC

    Cnc{u&$Oc2Ot$i cng

    7$>&anga Ti .]

    p=&c->n$

    H-t$(

  • 7/18/2019 Bai Giang Thi Cong Cau

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    Trng HGTVTB mn CT GTTP

    + Ti(& tOc a cc cOm dm ti(& t$I#

    + T$'c $iEn in .(t cc cOm dm 21i n$au t$ng Mua $E in .(t d+c

    23 ngang# \au * ./c$ 23 $! C7 ;u-ng g-i#

    + Q3m .(t c6u m@t cu 23 $3n t$iEn cu

    A.A.1.A. jH thuJt ao G`o.

    - T-c di c$uyWn ca n$>& a 2 e ^ mf&$=t 23 .$ng Kc ti(n$3n$ a .] .$i c* gi* 2Kt Mu c6& ^#

    - W t$un tiEn c$ Mu tr4n$ a .] t$4 ng trKt d1i Kc :- tr/ trn ;3

    mq ca m- trO d * .$i t$i cng C7 t$I &$%ng &$& a .] d+c

    C7 t$4 tng n$ ca m- Kc @t c-t t$]& c$ 23 D Kc F :

    tng au .$i a ;ng C7#

    - Ca ca ng trKt d1i &$9i t/n$ tn a c$ .$i u $Sng ca n$>&

    a 2%n ra (n n%i, au .$i :> 2zng ;u-ng t$4 2Ua t'a n cn n

    u tin# Trng trng $K& u mqi dSn :> 2zng ;u-ng d1i 23 .$ng t'aKc n cn n t$4 &$9i d`ng ./c$ W ./c$ n

  • 7/18/2019 Bai Giang Thi Cong Cau

    69/133

    Trng HGTVTB mn CT GTTP

    + pqi dSn d`ng dm } >n$ $4n$R c* c$iJu ca t$6&, tn dOng Kc 2t

    iEu n$ng c$>u 'c .$ng $iEu Mu9 d c$iJu ca m@t cjt .$ng

    t$ay Fi# $i in .(t

    21i dm c$/n$ &$9i

    c$Zng t$m mt !n

    dm W c$iJu camqi dSn :8ng c$iJu

    ca dm c$/n$# & dOng c$ n$>& dm c* .${u Q 0m#

    + pqi dSn :8ng dm tF $K& $3nR C* c$iJu ca t$ay Fi, c$>u 'c $K&

    N, &$` $K& 21i c6u t! ca dm c$/n$# Tuy n$in &$9i c$( t! ring d

    * gi t$3n$ ca# & dOng .$i a dm t$]& c* c$iJu ca H e "#^

    )#0 m#

    + pqi dSn d!ng d3nR C6u t! tU cc t$an$ t$]& >n$ $4n$, c* c$iJu

    ca t$ay Fi, tr+ng Kng :9n t$& a 1m g-i Kc n

    ng trKt trn n$ trO m3 .$ng g& a#

    - C6u t! R TrO t!m Kc c6u t! tU .(t c6u

    2!n nng p $@c p ###

    - V> tr/ ca trO t!mR

    + -i 21i C7 gi9n %n n$iJu n$>& c* .${u :8ng n$au t$4 .$i a

    .] ta nn Y dOng trO t!m 24 ta c$ cn t/n$ tn a .] Mua mt

    n$>& t$4 cqng D 9m :9 .$i a Mua cc n$>& .$c#

    B#i Ging Thi Cng C&'

    /

    w

  • 7/18/2019 Bai Giang Thi Cong Cau

    70/133

    Trng HGTVTB mn CT GTTP

    + -i 21i C7 in tOc c* Qn:e ?0# 0#wA Qngnn .$i a .] ta D &$9i

    t/n$ tn 21i c$iJu d3i $Sng t-i a Q$e Qngd * D r6t .$* 9m

    :9 iJu .iEn Fn >n$ 23 ni 'c trng dm .$i t$i cng D r6t 1n#

    Trng trng $K& n3y ta nn Y dOng trO t!m 23 2> tr/ trO t!m Kc c$+n

    a c$ c$iJu d3i $Sng, .$i a .] :8ng 21i c$iJu d3i n$>& m3 .$i

    a .$ng cn trO t!m ?n$>& :inAR Q$e Qn:c. m! th'ng Qng trt .

    - CQng trt trn:

    + C6u t!R

    " 7$>& a#

    ) T3 2~t ca ng trKt trn

    Cn n t$]& n$Zi : tng

    5 T3 2~t ca ng trKt d1i

    ^ ng trKt trn#

    ng trKt d1i#

    k dm Em#

    + ng trKt trn 3m :8ng dm } >n$ $4n$ $@c :8ng cc t$an$ ray

    cq :* 23 y dm :8ng t3 2~t g $@c :9n c*c#

    + ng trKt trn Kc :- tr/ in tOc c$!y u-t d+c t$I y ca $ai dm

    ng3i c`ng ca cOm dm a .]# u mqi dSn 23 cu-i n$>& a

    u ca t$an$ ray Kc u-n n mt g*c "^W ng trKt d n 23

    cn n 23 n$9 cn n ra mt cc$ m t$un#

    - CQng trt d)i:

    + C6u t! R

    B#i Ging Thi Cng C&'

    /

    s

    5

    ^)

    "

    G . n=t 3 gi

    3 gi m rng trO

    "

    mt$]& }00

    Cn n

    B3n cn n

    3 gi m rng m- ng ray d 1 i

    T3 2~t g)

    ^

    7Jn ng u cu" 5

    ,) 5

    ^

    p7TC

    )

    "

    ^5

    Cn n

    ng ray d 1 i

    C$Zng nJk t3 2~t

    ^

    5

    "

    )

    ,

  • 7/18/2019 Bai Giang Thi Cong Cau

    71/133

    Trng HGTVTB mn CT GTTP

    + ng trKt d1i cqng Kc c6u t! tU t$]& $4n$ } $@c ray cq c* c`ng -

    $iEu 21i ng trKt trn# \- Kng t$an$ ray $%n ng trKt trn mt

    t$an$ W cn n t4 trn n* .$ng :> F ;u-ng# Cc ray ca ng

    trKt d1i Kc @t trn t3 2~t g# Trn nJn ng ng trKt d1i Kc :-

    tr/ in tOc cn trn mi n$ trO :- tr/ mt ng trKt c* c$iJu d3ia c$ c* t$W :- tr/ $(t - cn n t/n$ tn c$>u 'c#

    + C* t$W d`ng ng trKt d1i :8ng :3n n c- >n$R gi-ng n$ :n$ ;I

    n ngKc, trOc Muay 23 :n$ ;I Kc gjn trn :E c- >n$ :8ng

    t$]

    d. Zon On.

    - C6u t!R :8ng -ng t$]& n$Zi : tng c* ng ./n$ e w0"50 mm

    - C$iJu d3i t-i t$iWu ca cn n Qce 0cm Zng t$i &$9i 9m :9

    mi u cn n n$ ra .$_i ray d1i )0cm#- $9ng cc$ gia cc cn n )0cm W 9m :9 cn n .$ng :>

    .~t 23 c* t$W d`ng :=a n$ W iJu c$n$ c$ c$=ng n t$hng $1ng

    e. m! th'ng tQiL +]4L c4 ( h' th$.

    - TQi G`o ( tQi h+.

    + Ti .] Kc :- tr/ &$/a tr1c trn n$ trO $@c nJn ng u

    cu W .] n$>& a ti(n 2J &$/a tr1c#

    + Ti .] Kc :- tr/ &$/a au trn nJn ng u cu W iJu

    c$n$ t-c .] 23 &$-i $K& 21i ti .] 3m c$ d& a c$uyWn ng Ju t$I t-c .$-ng c$( m3

    .$ng :> c$!y git cOc# 7g3i ra ti $m cn Y dOng W .] n$>&

    a `i !i .$i g@& ' c- trng Mu tr4n$ a .]#

    - Y]4 ( c4.

    + W c* t$W .] Kc n$>& a t$4 cn &$9i tc ng mt 'c .] \ c*

    t$W t$jng Kc Lc d Mun t/n$ 23 'c c9n# Q'c n3y t$ng 1n $%n

    Lc .] ca ti d * ta &$9i :- tr/ $E rng r+c ?g+i 3 m=&A :a

    gZm $E rng r+c c- >n$ Kc m*c 23 $- t$( 23 $E rng r+c ding Kc m*c 23 u n$>& a#

    + B- tr/ mt $ay $ai n$n$ .] &$O t$uc 23 1n ca n$>& a,

    mi n$n$ :8ng mt ti c* Lc .] e ^ T# ?T$ng t$ng 21i

    n$>& a ca cc n$>& gi9n %n ta c$ cn d`ng mt n$n$ .]A#

    - m' th$.

    + H- t$( Kc :- tr/ trn nJn ng u cu :n .ia ng# H- t$( 3

    iWm nI gi $E rng r+c c- >n$ 23 3 iWm t'a W .] n$>&

    a#+ C6u t! ca $- t$(R

    B#i Ging Thi Cng C&'

    /

    0

  • 7/18/2019 Bai Giang Thi Cong Cau

    72/133

    Trng HGTVTB mn CT GTTP

    He"#^k

    #^m

    He"#^k

    #^m

    w

    : e0#w k "# m

    5

    : e0#w k "# m

    5

    "

    ae"# k )# m)"

    ^

    ae"# k )# m)

    H- t$( n8m H- t$( Lng

    " vng r+c c- in$# ^ 6t 6& $- t$(#

    ) C$Zng nJ t3 2~t B* g trn, e )0)5

    Vn t ngang# G Lng, a e )0 )5cm

    5 Vn t Lng# w G ngang, a e )0 )5 cm

    A.A.1.. Zc 0 / tK chFc thi cng:a. Zu d+ giEn n nhi,u nh&4 c6 Gh^u -Rng nhau.

    - \% Z n$>

    p7TC

    ) )0 0

    - \% Z :- tr/ t$i cng#

    p7TC

    H4n$R Qa .] d+c .$ng Y dOng trO t!m

    - Tr4n$ t' t$i cng#

    + Qj& r& cc n$>& trn :i j& u :#

    +

  • 7/18/2019 Bai Giang Thi Cong Cau

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    Trng HGTVTB mn CT GTTP

    p7TC

    H4n$R \% Z n$>& in tOc 0 w0 0 m

    - \% Z :- tr/ t$i cng#

    p7TC

    H4n$R Qa .] d+c c* Y dOng trO t!m

    - Tr4n$ t' t$i cng#

    + Qj& r& C7 in tOc trn :i j& u :#

    + &R

    p7TC

    H4n$R \% Z n$>& 0 w0 0 m

    - \% Z :- tr/ t$i cng#

    p7TC

    H4n$R Qa .] n$>& c$/n$ 23 djt t$I n$>& dSn

    p7TC

    H4n$R Qa .] n$>& c$/n$ au * t$i cng n$>& dSn :8ng cn

    c{u

    - Tr4n$ t' t$i cng#

    + Qj& r& C7 in tOc trn :i j& u :#

    +

  • 7/18/2019 Bai Giang Thi Cong Cau

    74/133

    Trng HGTVTB mn CT GTTP

    + & c$/n$ au * t$i cng n$>& dSn :8ng cn c{u#

    Trng trng $K& c* Y dOng mqi dSn t$4 ti(n $3n$ a d+c n$>&

    c$/n$ au * d`ng cn c{u Lng trn :i ng $@c trn $E nFi

    W t$ d mqi dSn# 7$>& dSn $ai : t$i cng :8ng cn c{u#

    5#5#)#T/n$ tn a .] d+c trn ng trKt cn n#

    A.A.2.1. TEi tr*ng ( ni dung tnh ton.

    -

    T9i tr+ng tc dOngR+ Tr+ng Kng :9n t$& a#

    + Tr+ng Kng ca mqi dSn#

    + Tr+ng Kng ca ng trKt trn, ti, m=& 23 cc t$i(t :> t$i cng .$c###

    - 7i dung t/n$ tnR

    + iWm tra iJu .iEn Fn >n$ ca n$>& a, ;c >n$ c$iJu d3i mqi

    dSn 23 ' cn t$i(t &$9i :- tr/ trO t!m#

    + c >n$ 2> tr/ @t trO t!m n(u cn t$i(t#

    + T$i(t .( mqi dSn, m-i n-i t!m 23 ;c >n$ 2zng t!i u mqi

    dSn .$i a ra 2> tr/ $Sng t-i a#

    + c >n$ 'c .], c$+n ti, m=& 23 $- t$(#

    + c >n$ & 'c n ng trKt 23 t/n$ tn t$i(t .( ng trKt cn

    n#

    + T/n$ tn t$i(t .( 3 gi m rng trO, trO t!m 23 m*ng t!m#

    A.A.2.2. jiD+ tra i,u Gi!n Kn &nh ca nh&4 ao.

    - c >n$ % : c$iJu d3i n$_ n$6t ca n$>& aR

    anhZ LLL += 21i ha LL )6.04.0( =

    B#i Ging Thi Cng C&'

    /

  • 7/18/2019 Bai Giang Thi Cong Cau

    75/133

    Trng HGTVTB mn CT GTTP

    Trng *R

    Qn$R C$iJu d3i n$>& a#

    QaR C$iJu d3i ca mqi dSn#

    Q$R C$iJu d3i $Sng 1n n$6t ca n$>& a#

    - Tr+ng Kng ca mqi dSnR

    aa qkq .1 = 21i nha qq )4.02.0( =Trng * R

    V1i mqi dSn c* c$iJu ca t$ay Fi . e 0#)^ 0#5# V1i mqi dSn c* c$iJu ca .$ng t$ay Fi . e "#0

    MaR tr+ng Kng mqi dSn t!i m@t cjt c* c$iJu ca dm 1n n$6t#

    Ma"R tr+ng Kng mqi dSn t!i m@t cjt c* c$iJu ca dm n$_ n$6t#

    Mn$R tr+ng Kng ca n$>& a#

    - c >n$ 2> tr/ tr+ng tn$ mmIn gi 23 mmIn t 21i iWm

    + pmIn giR nhhanh

    g qLLL

    M .2

    ])[( 2+=

    + pmIn tR nhah

    aaaL qLL

    xLqk

    M .2

    )(...

    2

    )1( 2+

    +=

    - iJu .iEn Fn >n$ c$-ng t# 8.0

    g

    L

    M

    M

    - (t Mu9 .iWm traR

    + 7(u iJu .iEn trn .$ng t$4 cn tng t$m c$iJu d3i n$>&

    dSn Qa$@c tng t$m - n$>& j& n " n ) n$>

    + 7(u iJu .iEn trn t$Ua n$iJu t$4 nn r=t ngjn c$iJu d3i n$>&

    dSn QaW ti(t .iEm c$i &$/#

    A.A.2.3. Tnh ton +fi d#n.

    a. Tr)c Ghi +fi d#n ch+ (o Qng trt d)i.

    - \% Z t/n$ tnR pqi dSn 3m 2iEc t$I % Z dm cng ;n 21i .${u t/n$ tn 3 Qa

    - T9i tr+ng t/n$ tnR

    + Tr+ng Kng :9n t$

  • 7/18/2019 Bai Giang Thi Cong Cau

    76/133

    Trng HGTVTB mn CT GTTP- c >n$ ni 'c t!i m@t cjt ng3m ?m@t cjt A ca dm t$]

    [ ] 2).(.2

    1).1(3)4(...

    6

    1ahnhhaaaK LLqLkkLLqM +++=

    AahtcnhK QLLqqQ ++= )).((

    - c >n$ 2zng t!i u m=t $Sng ca mqi dSnR gZm ) t$3n$ &$n#

    + 2zng d tr+ng Kng :9n t$n$ ni 'c 23 2zng C7 trng

    tUng :1c a .]#

    - . jhi +fi d#n t5a (o Qng trt d)i.

    - \% Z t/n$R T3n : n$>& a 23 mqi dSn 3 dm in tOc n$iJu n$>

    - T9i tr+ng tc dOngR

    + Tr+ng Kng :9n t$

  • 7/18/2019 Bai Giang Thi Cong Cau

    77/133

    Trng HGTVTB mn CT GTTPA.A.2.A. Bc &nh 5c G`o ( ch*n tQiL +]4L c4.

    - Q'c .] tc dOng In C7 W c$ .(t c6u n$i& c$uyWn ng Ju trn

    ng trKt cn &$9i t$jng Kc Lc 4 23 cc 'c c9n :a gZmR 'c ma t,

    &$

  • 7/18/2019 Bai Giang Thi Cong Cau

    78/133

    Trng HGTVTB mn CT GTTP

    ng ./n$ c& "" "#^ "s#^ )5" k

    "#^)5 k )w )w k 5 mm

    Tr+ng Kng 0#) 0#^ 0#w "#5 "#^ #) #w" TCng u6t " 5^ 0 .

    - B- tr/ m=& .]

    + 7(u .] ca ti n$_ $%n 'c .] \ cn t$i(t t$4 &$9i d`ng m=& c*

    $E - 1n $%n $@c :8ng t - gia 'c .] cn t$i(t 23 .$9 nng

    .] ca tiR

    F

    Sk=

    + T$I c6u t! ca m=& $E - m=& . Kc ;c >n$ t$I cng t$LcR

    1

    )1.(

    =

    n

    k

    Trng *R R $E - c* $iEu ca m=& 6y :8ng 0,s#

    n R TFng - rng r+c tn$ 23 ng ?g+i 3 - $iEu ca m=&A#

    TU $ai cng t$Lc trn ta ;c >n$ Kc $E - ca m=& .#

    A.A.2.@. Bc &nh 0' ng con On ( thi$t G$ Qng trt.

    - /c$ t$1c ca mi ng trKt d1i &$9i 9m :9 :- tr/ - Kng cn n

    cn t$i(t 21i .$9ng cc$ gia cc cn n 3R d e "^0 mmA#

    - c >n$ - Kng cn n trn " m d3i ng trKt d1i R[ ]#m

    Pkn

    ..=

    Trng *R

    .R HE - ;]t (n &$& a 23 mqi dSn c$u{n :> gc n ng trKt cu-i c`ng#

    + c >n$ % : c$iJu d3i mi ng trKt d1i#" Trn nJn j& R c"e Qk iL

    B#i Ging Thi Cng C&'

    /

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    Trng HGTVTB mn CT GTTP

    ) Trn cc ng trKt n$ trOR

    \- cn n cn t$i(tR[ ]#mLq

    n inh

    .2

    .

    C$iJu d3i ng trKtR cie n# ? 0#"^A

    c >n$ 2> tr/ tr+ng t& a 21i iWm cu-i n$>&R

    x c >n$ 2> tr/ tr+ng t&R

    C c >n$ & 'c 1n n$6t trn "m ng trKt d1i t$I cng t$Lc ca

    &$%ng &$& n]n Ec$ t& a n trO t!m#

    + Q'c ma t tc dOng t$I &$%ng d+c cu# 2."&

    #F=

    + Q'c gi* ngang "tc dOng 23 n$>& a @t 23 n$ ng trKt#

    + Q'c gi* ngang )tc dOng n trO t!m @t 23 tr+ng t

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    Trng HGTVTB mn CT GTTP5#^#"# Cc !i :9n : tng m@t cu

    - B9n : tng m@t cu Kc c$ia t$3n$ ) !iR

    + B9n : tng F t!i c$#

    + B9n : tng j& g$]

    - B9n m@t cu F t!i c$R

    + 9m :9 t/n$ iJn .$-i ca

    + T$i(t :> t$i cng &$F :i(n 23 .[ t$ut t$i cng %n gi9n#

    + :> nLt ngay trng giai !n t$i cng#

    + ] d3i t$i gian t$i cng#

    + & dOng c$ dm in $K Gia dm 23 :9n : tng c* :- tr/ tr1c $E

    t$-ng nI c$-ng trKt# \Y dOng $E dm t$]& 3m 3 gi W g$]&

    2n .$un 23 F : tng t!i c$ # \au .$i : tng ng cLng in

    .(t nI c* tc dOng n-i :9n : tng c`ng 3m 2iEc 21i dm t$]& d1itc dOng ca tn$ t9i giai !n $ai 23 t9i tr+ng .$ai t$c #

    + u iWm R

    B tng iJn .$-i ,3m 2iEc c* tin cy ca #

    $ng i $_i t$i(t :> t$i cng c$uyn dOng #

    + 7$Kc iWm R

    Tng c$i &$/ c$ 2n .$un #

    Ti(n t$i cng .] d3i #

    + 7$ng yu cu -i cng tc t$i cng R

    B tng iKc F in tOc, iJn .$-i #

    $ng :> nLt 2 d 9n$ $ng ca :i(n d!ng 3 gi 23 d c$>u

    'c .$ng $K& N

    9m :9 c$iJu d3y :9 2E c-t t$]&

    TF c$Lc F : tng &$` $K& 21i :iEn &$& iJu c$n$ ni 'c

    trng dm

    -

    B9n : tng j& g$]&R+ Ti(n t$i cng n$an$#

    + i $_i &$9i c* cc &$%ng tiEn c{u j& c$uyn dOng,#

    + T!i 2> tr/ m-i n-i 23 $- nI &$9i c* &$O gia tr%ng n 23 ng cLng

    n$an$#

    + B9n : tng Kc =c Xn t$3n$ tUng t6m# Cc t6m c$ia t$I m-i n-i

    ngang cu 23 c* t$W c9 m-i n-i d+c cu# p-i n-i 1t c* c-t t$]&

    c$, m-i n-i .$ .$ng c* c-t t$] -i 21i dm .$ng in $K&, :9n

    . n m@t dm, .$ng c* nI# -i 21i dm in $K&, :9n c* 2=t 23W c$ c$ nI in .(t c$-ng trKt#

    B#i Ging Thi Cng C&'

    /

    s

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    Trng HGTVTB mn CT GTTP

    + u iWm R

    Ti(n t$i cng n$an$

    Gi9m c$i &$/ 2n .$un

    + 7$Kc iWm R

    C* n$iJu m-i n-i , c$6t Kng .$* .iWm t #

    i $_i t$i(t :> c{u j& c* tm 21i 1n #

    $* t$'c $iEn in .(t nI 23 :9n

    + 7$ng yu cu -i cng tc t$i cng R

    Qj& @t c$/n$ ;c , gia m@t dm 23 y :9n &$9i Kc gjn

    2a mc ca #

    p-i n-i 23 c$ nI &$9i Kc 6& y 23 c$@t :8ng : tng /t

    c ng*t #

    T$i cng m-i n-i 23 c$ nI &$9i &$` $K& 21i :iEn &$& iJuc$n$ ni 'c trng dm

    5#^#)# C6u t! 2n .$un F : tng :9n m@t cu#

    [email protected]. + ch thM4L in G$t ngang -Rng d+ ngang

    [email protected]. + ch caoL d+ ngang

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    Trng HGTVTB mn CT GTTP

    [email protected]. qin G$t ngang dng dn ()i in G$t d*c trn

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    Trng HGTVTB mn CT [email protected]. TK chFc thi cng 'i ()i cc nh&4 giEn n +]t thUa ( nh&4 in

    t7c.

    - @c iWm c$ung trng Mu tr4n$ F : tng :9n m@t cu#

    + u6t $iEn mmIn & n3y D ;u6t $iEn mmIn n$ng n$>& .$c#

    - -i 21i dm gi9n %n m=t t$Ua .$i c$6t t9i t!i u m=t t$Ua t$4 D g& gia

    tr1c m3 &$9i F : tng tU $ai u m=t t$Ua 23 gia# Tuy n$in

    2iEct$i cng n$ 2y D &$Lc t!& nn :iEn &$& $K& N n$6t 3 F : tng

    tU mt u m=t t$Ua (n $(t n$>& gia t$4 dUng !i, c$ c$ : tng

    !t cng ?w0vuA t$4 ti(n $3n$ F : tng tU 2> tr/ dUng (n

    $(t u m=t t$Ua cn !i#

    - -i 21i .(t c6u n$>& in tOcR Ti(n $3n$ F : tng n$>& gia tr1c trng

    &$!m 2i gi1i $!n 0,wQg au \au * F : tng n$>& :in# Tuy n$in .$iF : tng n$>& :n n3y D g& F tr1c

    :> 2 d &$ $!i# W .$jc &$Oc ' c- n3y .$i F : tng trn $ai n$>&

    :in c* cc$ gi9i Muy(t au

    + F : tng tUng n$>&, c$ c$ : tng !t cng t$4 m1i ti(n

    $3n$ F ti(& n$>& cn !i#

    + F : tng c9 ) n$>& t$I % Z cu-n c$i(u, .$i F : tng n$>&tr1c t$4 c$6t t9i tr+ng d8n trn n$>& au# $i F : tng n$>& au

    t$4 d dn t9i tr+ng d8n 23 t$ay t$( :8ng t9i tr+ng 2a : tng#

    B1c "R F : tng n$>& :in tri

    B1c )R F : tng n$>& :in &$9i 23 ;(& t9i tr+ng d8n#

    B#i Ging Thi Cng C&'

    /

    w)

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    Trng HGTVTB mn CT GTTP

    B1c R F : tng n$>& gia 23 t$ :_ t9i tr+ng d8n

    B1c 5R F : tng &$n :9n trn n$ trO#

    5#^#5# TF c$Lc t$i cng :9n m@t cu j& g$]

    a Zh$ to -En - tng ]c 0[n.

    - qI4 cc -En kTZT n +

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    Trng HGTVTB mn CT GTTP

    c Th5c hi!n +'i n'i

    - T$i cng m-i n-i d+c

    - T$i cng m-i n-i ngang

    L-W- Trnh tf thi cng c&' d#n thF*

    - \9n ;u6t cc t$an$ c6u .iEn trng 7$3 my 23 2n c$uyWn (n cng

    trng#

    - Qj& @t cc t$an$ d3n t$3n$ .(t c6u t!i cng trng#

    - i c$uyWn .(t c6u n$>& ra 2> tr/ 23 @t n g-i cu trn p- TrO#

    - Q3m .(t c6u m@t cu, J ngi i :, an can 23 cc trang t$i(t :> trn

    cu#

    - \%n 23 $3n t$iEn cu#

    - uy tu :9 dng cu t$ng ;uyn#

    L-X- C5c Fh4ng Fh5F thi cng KCN c&' d#n thF-

    - P$%ng &$& j& @t C7 t!i 2> tr/R

    + Qj& @t C7 trn 3 gi c- >n$ .(t $K& 21i trO t!m#

    + Qj& $Sng C7#

    + Qj& :n $Sng ?c* Y dOng 3 gi 23 trO t!m trng Mu tr4n$ j&g$]& C7A

    - P$%ng &$& j& C7 trn :i au * di c$uyWn 23 2> tr/#

    + Qa d+c C7#

    + Qa ngang C7#

    + C$ nFi C7#

    B#i Ging Thi Cng C&'

    /

    w5

    M EF t r( n t r ; t m

    M EF I 5 n h [ n g

    M EF h [ n g

    B i Rn F h 5 F D EF t i c h ZT i ( n t$ i c n g n $ a n $

    M a o d c tr ( n 6 n g tr S t c o n D j n

    M a o d c tr ( n 6 n g t r S t m a ] 5 t

    M a o d c tr ( n t r; 6 k n Ui

    B i R n F h 5 F Da o d c\ - 0 K n g n $ >& ,

    M a o n g a n g tr ( n 6 n g tr S tT $ a y t$ ( c u c q a n g . $ a i t $ c

    C h l n UiC $ c * m t n $ >& d 3 n

    B i Rn F h 5 F Da o n g a n gp @ t : 8 n g t $ i c n g c $ P t $ ~ &

    M EF t r ( n t r ; t m

    M EF I 5 n h [ n g

    M EF h [ n g

    B iR n F h 5 F D EF t i c h ZT i( n t$ i c n g n $ a n $

    M a o d c tr ( n 6 n g tr S t c o n D j n

    M a o d c tr ( n 6 n g t r S t m a ] 5 t

    M a o d c tr ( n t r ; 6k n Ui

    B i Rn F h 5 F D a o d c\ - 0 K n g n $ >& ,

    M a o n g a n g tr ( n 6 n g tr S tT $ a y t $ ( c u c q a n g . $ a i t$ c

    C h l n U iC $ c * m t n $ >& d 3 n

    B i Rn F h 5 F D a o n g a n gp @ t : 8 n g t $ i c n g c $ P t $ ~ &

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    Trng HGTVTB mn CT GTTP

    L-2- MEF r5F d#n thF tr(n Ii*

    5#w#"# Bi j& .(t c6u n$>

    A.p.1.2. V& tr -i I4.V> tr/ :i j& dm Kc :- tr/ ngay trn nJn ng j& u cu# Bi

    j& u cu Kc :- tr/ t!i nJn j& u cu 21i ca :i :8ng 21i ca

    ca ;3 mq m- W t! iJu .iEn t$un Ki trng Mu tr4n$ a .] C7#

    \au .$i t$i cng ;ng C7 t$4 m1i ti(n $3n$ F : tng &$n tng n$

    ca m-#

    A.p.1.2. jch th)c ca -i I4.

    - C$iJu d3i ca :iR 10++= muidannhiplaobai LLL ?mA

    Trng * R Qn$i&aR 3 c$iJu d3i 1n n$6t ca cc n$>& cn a#

    QmuidanR 3 c$iJu d3i ca !n mqi dSn Y dOng .$i a .]#

    "0m R 3 &$!m 2i Lng ca cn c{u 23 ;I gng &$Oc 2O trng t$i

    cng#

    - C$iJu rng ca :i# lecaubai bbBB ++= ?mA

    Trng * R

    BdanR 3 :J rng &$ :4 ca d3n#

    :JR 3 :J rng ng ngi i &$Oc 2O trng Mu tr4n$ t$i cng#

    :c{uR 3 ng di c$uyWn c$ cn c{u R :c{ue #^ m#

    Trng trng $K& nJn ng u cu .$ng :J rng yu cu ca :i

    t$4 ta D &$9i ti(n $3n$ j& t$m ang mt $@c ang c9 $ai :n#

    - u cu 2J c6u t! .(t c6u :J m@t ca :i#

    + 7Jn ng u cu 23 m@t ca :i j& dm &$9i Kc m .[, t!

    d-c 23 t$t n1c ngang t-t#

    + Trn :J m@t :i &$9i Kc d9i dm W t! &$hng 23 &$

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    Trng HGTVTB mn CT GTTP5#w#)# Tr4n$ t' j& r& .(t c6u n$>

    A.p.2.1. hng 4h4 I4 theo tng.

    - (t c6u n$>& Kc c$ia t$3n$ ) tngR

    + Tng d1iR cc t$an$ :in d1i, $E in .(t d+c d1i 23 $E dm m@t cu#

    + Tng trn R cc t$an$ ;in, t$an$ Lng, cc t$an$ :in trn 23 $E

    in .(t d+c trn#- B- tr/ t$i cng#

    H 1 ng j&

    Qj& tng "

    H 1 ng j&

    Qj& tng )

    P$/a n$ m-

    - Tr4n$ t' t$i cngR

    + >n$ 2> tr/ tim d3nR ng tim m@t &$hng d3n tr`ng 21i tim cc g-i

    cu trn m-, trO# * trng Mu tr4n$ t$i cng ta :- tr/ ) my

    .in$ 2 $@c t$ub :4n$ W ngjm $1ng >n$ 2> tr/ tim m@t

    &$hng d3n#

    + >n$ 2> tr/ tim cc n=t d3nR Q6y m]& tng n$ 3m m-c, d`ng my

    .in$ 2 ngjm t$hng Zng t$i `i 2J &$/a au W n$ d6u 2>

    tr/ cc ti(& iWm ca d3n 23 ca mqi dSn# pqi dSn Kc :- tr/ cc$

    m]& ca tng n$ )m#

    + `ng c+c g *ng, n$ d6u cc iWm #

    + Ti(n $3n$ . c$Zng

    nJ, t3 2~t t!i cc n=t

    d3n# C$Zng nJ Kc

    . t!i 2> tr/ u mi

    t$an$ :in d1i 23

    u dm ngang#

    C$iJu ca ca

    c$Zng nJ 3R H e

    0cm, c$iJu ca ca

    nJn dm 3 H e 0cm#

    B#i Ging Thi Cng C&'

    /

    w

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    Trng HGTVTB mn CT GTTP

    + Qin .(t t!m cc u t$an$ 23 :9n ti(& iWm :8ng cc cn *i 23

    :u ng t$i cng# \- Kng cn *i 23 :u ng t$i cng "f - in$

    trng :9n ti(& iWm# Trng * c* )f 3 cn *i "f 3 :u ng t$i

    cng# $ng Kc d`ng :u ng CC t$ay c$ :u ng t$i cng#

    + Ti(n $3n$ j& tng " c$ (n $(t c$iJu d3i n$>& d3n#

    + Ti(n $3n$ j& tng ) t$I tr4n$ t'R Qj& t$an$ d1i tr1c k t$an$ trnau, t$an$ trng tr1c t$an$ ng3i au# Qj& ./n tUng tam gic c%

    :9n W .(t c6u Fn >n$ .$ng :i(n $4n$#

    + -i 21i C7 d3n c* J i : Kc :- tr/ &$/a ng3i d3n t$4 j& cc

    dm cng n ca &$n J ngi i : c`ng 21i .$i j& cc t$an$

    Lng 23 t$an$ trI#

    + T$I % Z j& cL ) .$ang d3n c$ t$4 ti(n $3n$ j& $E in .(t

    d+c trn# $i * cn c{u Lng mt 2> tr/ j& 23 j& un c$ c9

    ) .$ang#+ 23 d'ng trjc d+c 23 :4n$

    Z ca $ai m@t &$hng d3n

    t$I t E ca :8ng "0;t E

    d3i# Cn cL 23 mLc Ec$

    ca cc n=t 21i ng c$u{n,

    d`ng ./c$ @t d1i mi n=t d3n

    W iJu c$n$ t! 2Zng

    t$i(t .( c$ c9 ) :n m@t&$hng d3n, Zng t$i c$n$

    2> tr/ cc t$an$ :in d1i c$

    c`ng n8m trn mt ng t$hng

    au * *ng nm 23 t$ ./c$ ra .$_i n=t#

    Trng *R "k ng c$u{n# ), V> tr/ Kc au .$i j& d3n#

    + T$ay t$( cc in .(t n=t t!m :8ng cc in .(t n=t c$/n$ t$Lc#

    - P$%ng &$& j& t$I tng 9m :9 c$/n$ ;c ca n$ng t-c t$i

    cng c$m# $i j& tng d1i t$4 m cc dm ngang c$ . n ccc$Zng nJ m3 .$ng j& ngay Kc 23 n=t (n .$i j& cc t$an$ Lng

    23 t$an$ trI t$4 m1i j& dm ngang c`ng#

    A.p.2.2. hng 4h4 I4 cu'n chi$u.

    - (t c6u n$>& Kc j& r& $3n c$n$ tUng .$ang t$I t$L t'R

    + Cc t$an$ :in d1i, $E in .(t d+c d1i#

    + m d+c, dm ngang#

    + T$an$ Lng, t$an$ ;in, t$an$ :in trn#

    + HE in .(t d+c trn#

    B#i Ging Thi Cng C&'

    /

    w

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    Trng HGTVTB mn CT GTTP- Cn c{u di c$uyWn trn ng ray d+c t$I d+c t$I tim .(t c6u n$>&,

    c$!y `i dn 2J &$/a au cn cc c6u .iEn Kc cung c6& trn ;I gng tU

    &$/a au#

    - B- tr/ t$i cngR

    - Tr4n$

    t' t$i cngR

    + c >n$ 2> tr/ ng tim ca m@t &$hng d3n#

    + c >n$ 2> tr/ tim cc n=t d3n#

    +