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盾构隧道施工flac3d模拟程序

ansys中建模导入flac3d UFe(4]^  
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amesh,39 pz"0J_xDM  
allsel I`NjqyTW  
bygx]RC[  
$DG?M6  
lsel,s,line,,93 <&C]sb  
lesize,all,,,2 ~69&6C1Ch  
amesh,30
;!(<s,c#:  
allsel )1X#*mCxk  
*z@>!8?  
ZP
{*.]Qu  
lsel,s,line,,13 j?'GZ d"B  
lesize,all,,,7 ~"A+G4jl  
amesh,10 .Wjs~0c  
allsel oJN#C%r7  
amesh,11 H;
RwO@v  
allsel 7uzkp&+:  
amesh,43 N7e"@Ic  
allsel 9a8cRt6knO  
6gc>X%d`K  
lsel,s,line,,33 wI(M^8F_Mf  
lesize,all,,,8 ,v"YqD+GC5  
amesh,25 -Uml_/rd_  
allsel 6Ybg^0m  
*}P~P$q%  
lsel,s,line,,140 T=ev[ mS  
lesize,all,,,2 m*JaXa  
amesh,44 A~-b!Grf  
allsel UFMA:o,  
2}8v(%s p  
lsel,s,,,130,140,10 eM8}
X[  
LCCAT,all   F'0O2KQ  
ESIZE,5,0, '-zD  
ACLEAR,59 t5 G9!Nn  
AMAP,59,117,32,71,70 dAuJXGo  
allsel X&kp;W  
amesh,29 p5G?N(l  
allsel Y]&j,j&  
`V##Y  
lsel,s,line,,150 l\i)$=d&g  
lesize,all,,,2 .V,@k7U,V  
amesh,48 (+0v<uR^D  
allsel 9T<x&  
amesh,5 }_ 9Cxji  
allsel 
EFz&N\2  
d3xmtG {i  
lsel,s,line,,1,2,1 R17?eucZ  
lesize,all,,,17 F6z%VWU  
lsel,s,,,3,6,3 h$2</J"  
lesize,all,,,2 ;+"+3  
amesh,2 0Vx.nUQ
  
allsel \ Yx/(e  
nr<4M0tIp  
lsel,s,,,3,4,1 %7|9sQ:  
LCCAT,all   ]
q4rlT.i  
ESIZE,5,0, e%b6(%  
ACLEAR,49 50X([hIr  
AMAP,49,84,7,1,125 u?C#4  
allsel YPxM<Gfa8  
wb0L.'jyR)  
lsel,s,,,5,6,1 Yw-G'  
LCCAT,all   1
y}Y9mlD.  
ESIZE,5,0, 4r45i:  
ACLEAR,50 {;2PL^i  
AMAP,50,2,30,29,9 A}l3cP; `#  
allsel 3W N@J6?  
amesh,4 jyCXJa-!-  
allsel 7Op>i,HZk\  
q@{Bt{$x  
lsel,s,line,,148 79;<_(Y  
lesize,all,,,6 Hj}K{20  
amesh,3 %^jMj2  
allsel 5 sX+~Q  
PUUwv_  
lsel,s,line,,103 X(NLtO w  
lesize,all,,,18 B6={&7U2  
lsel,s,,,117,128,11 r]6
C  
LCCAT,all   'dn]rV0(C  
ESIZE,5,0, |:gf lseE  
ACLEAR,58 DMOMh#[  
AMAP,58,106,94,37,65 ff^=Ruf$  
allsel kDsFR#w&`  
amesh,12 W)bLSL]`E  
allsel %KLpig  
amesh,31 `EaLGzw  
allsel 2WdyxjQ  
lsel,s,line,,95 }~L.qG  
lesize,all,,,10 7<*yS310
 
amesh,33 E 7{U|\  
allsel :=Nz}mUV  
DA\2rLs  
,y#Kv|R  
lsel,s,,,17,63,46 j:v@p
zTD  
LCCAT,all   ;=MU';o  
ESIZE,5,0, fb~ytl<  
ACLEAR,53 :.Wr{"`  
AMAP,53,97,96,80,38 HAa;hb  
allsel |!4K!_y  
amesh,46 yU*8|FQbP  
allsel 1eF3`  
Fe4(4  
lsel,s,line,,134 c24dSNJg,  
lesize,all,,,6 p>huRp^w  
amesh,1 ln6d<; M5  
allsel %%[LKSTb  
amesh,27 g%=z_  
allsel x<ZJb  
iUN Ib
 
LDELE,135   ,>%}B3O:Y=  
lcomb,162,136 VXwU?_4J.  
lcomb,147,163 %$.3V#?  
LDELE,147 #"G]ke1l$  
LDELE,163 K|[*t~59  
LDELE,138 lgk.CC  
LDELE,144 2GDD!w#!j  
lcomb,137,161 e~=;c  
lcomb,135,164 .:F%_dS D  
LDELE,143 JJN.ugT}1  
amesh,45 %xI p5h]  
allsel 9P+-#B  
;>Ib^ov  
lsel,s,,,21,136,115 vQ 6^xvk]  
LCCAT,all   @J/K-.r  
ESIZE,5,0, :/nj@X6  
ACLEAR,62 uI )6M  
AMAP,62,44,13,129,155 2fL;-\!y(  
allsel )AvN\sC  
amesh,28 H*PSR  
allsel Iy&!<r7:]0  
%iQD /iT5  
lsel,s,line,,41 , K~}\CR  
lesize,all,,,2 8)_XJ"9)G  
lsel,s,,,16,17,1 ~UP[A'9jJ  
lsel,a,,,65 fbe[@#:  
LCCAT,all   yd d7I&$  
ESIZE,5,0, MDnua  
ACLEAR,60 \XZ/v*d0  
AMAP,60,65,66,36,35 >G25m'&,7  
allsel Tw-;7Ae  
=%TWX[w  
lsel,s,,,8,111,103 ``hf=`We  
LCCAT,all   9dx/hFA  
ESIZE,5,0, [<@.eH$hU/  
ACLEAR,51 |Y,b?*UF  
AMAP,51,35,36,18,80 + R~'7*EI  
allsel Hquc o  
&O
H={Au  
`r9!zffyS  
lsel,s,line,,107 Li4zTR|U  
lesize,all,,,2 m+]K;}.}R  
lsel,s,,,66,111,45 K &N  
LCCAT,all   Fj2BnM3#  
ESIZE,5,0, (5-FVp fb  
ACLEAR,52 ,?^ p(w  
AMAP,52,66,111,23,17 3EPv"f^V  
allsel uxr #QA  
amesh,6 ]>5/PD,wWy  
allsel S4_YT@VD%  
amesh,34 w9EOC$|Y  
allsel o6.^*%kM'  
amesh,35 H&-zZc4\  
allsel W*2BT z  
amesh,8 X}Ai-D  
allsel 3[Qxd{8r  
amesh,7 s Z].8.  
allsel T4Pgbop  
amesh,64 r7%I n^k  
allsel W')Yg5T  
amesh,47 "ut39si  
allsel VY7[)  
GjvOM y  
lsel,s,,,113,137,24 _l89  
LCCAT,all   VA#"r!1  
ESIZE,5,0, ~qTx|",  
ACLEAR,67 Pd_U7&w,5  
AMAP,67,155,156,40,39 UM"- nZ>[  
allsel 8}O lL,fP  
amesh,56 $Nhs1st*8  
allsel -lY6|79bF  
inMA:x}cF1  
lsel,s,,,21,67,46 4O^xY 6m  
LCCAT,all   _Tm3<o.  
ESIZE,5,0, *RJG!t*t  
ACLEAR,54 ;,%fE2c  
AMAP,54,40,39,76,77 qm/22:&v5  
allsel gCB |DY  
V_.5b&@  
lsel,s,,,68,113,45 x??+~$}\*-  
LCCAT,all   Q+{xZ'o"Z  
ESIZE,5,0, |ATvS2  
ACLEAR,55 Rl?_^dPx  
AMAP,55,41,43,77,42 -cAo@}v  
allsel f.KN-f8<F  
_@ qjV~%Sy  
lsel,s,,,48,50,1 g}1B;zGf  
LCCAT,all   ;U+3w~  
ESIZE,5,0, j8^Iz  
ACLEAR,63 vN;N/mL  
AMAP,63,112,42,69,70 52Z2]T c,  
allsel G[uK-U  
amesh,32 Yg||{  
allsel MP Y[X[  
Ga^"1TZ x  
lsel,s,line,,109 nFHUy9q  
lesize,all,,,6 #lL^?|M  
amesh,23 ^ B fC  
allsel .SU8)T  
)q8pk2  
lsel,s,,,10,11,1 ,is3&9  
lsel,a,,,112,139,27 3YOq2pW72G  
lsel,a,,,151 S%Uutj\/W  
LCCAT,all   "*e$aTZB\  
ESIZE,5,0, &5B'nk"  
ACLEAR,66 qN9(S:_Px  
AMAP,66,57,56,41,23 vXrx{5gz  
allsel Kqb#_hm  
0z6R'Kjy A  
lsel,s,,,118,119,1 y51e%n$  
lsel,a,,,19 KQ% GIz x  
LCCAT,all   :!WHFB o 8  
ESIZE,5,0, {k TEHe  
ACLEAR,61 ];[}:
f  
AMAP,61,55,56,41,78 p>v$FiV2N  
allsel dO! kk"qn  
Nk? ^1n$  
lsel,s,,,51,53,2 T $>&[f$6  
LCCAT,all   g}k`o!q  
ESIZE,5,0, ?]_$Dcmx  
ACLEAR,57 6]WAUK%h  
AMAP,57,54,55,71,59 bN1|q|9  
allsel |\pj;XU  
vc;$-v$&  
lsel,s,line,,23 h+g_rvIG*  
lesize,all,,,6,1.2 KQ!8k
s]  
amesh,14 R'as0 u\  
allsel yg<R=$n,Q  
amesh,19 SJn;{X>)q  
allsel rr],DGg+B]  
[}E='m}u9+  
lsel,s,line,,74 ,~N/- 5  
lesize,all,,,7,1.2 6H.0vN&  
amesh,24 On9A U:\  
allsel wDal5GJp  
amesh,37
@k,#L`3^  
allsel l[0RgO*S  
P~>OS5^  
lsel,s,line,,25     !第二行 k8&;lgO'  
lesize,all,,,6 H)kwQRfu  
amesh,17 k<CJ{u0<  
allsel #wwH m3  
amesh,22 7rc0yB  
allsel P64PPbP  
amesh,21 X9W@&zQ  
allsel _Xe>V0  
amesh,20 'CM|@Zz%  
allsel pP&7rRhw  
amesh,15 Tztu}t]N  
allsel O:;w3u7;u  
amesh,16 hd%Fnykq  
allsel ;"5&b!=t  
'}53f2%gKa  
l*(8i ^  
lsel,s,line,,81    !第三行 ;PF<y9M  
lesize,all,,,7 @<hb6bo,N
 
amesh,38 &N^9JxN?8  
allsel K7_UP&`=J  
amesh,18 O`IQ(,yef  
allsel BU/"rv"(Fg  
'T*&'RQr  
lsel,s,,,35,38,1 MzdV2.  
LCCAT,all [Kg+^N%+  
AMAP,65,86,90,53,52 & p  
allsel u&Yz[)+b=g  
99e.n0  
qd ~BnR$=  
/$Nsd  
lsel,r,lcca    !删除前面连接的线元素 ;#W2|'HD  
ldele,all 8Z8gRcv{p  
p_gm3Q  
arsym,x,all,,0,0     !对称 2j[=\K]  
AUG#_HE]k  
nummrg,all,,,,low  ! 合并 C!<Ou6}!b  
numcap,all         !压缩 EIP/V  
H(ARw'M  
k,1911,0,0,0 @e.C"@G  
k,1912,0,0,1 ~D j8z+^  
l,1911,1912 _$E6P^AQ  
oGnSPI5KGC  
MP,EX,1,1e9 U2#"p   
MP,PRXY,1,0.4 we//|fA<  
MP,DENS,1,1800 \
h/H#jZJ  
[6Izlh+D  
MP,EX,2,2e9 i#n0U/  
MP,PRXY,2,0.4 q_[o"wq/  
MP,DENS,2,1800 y@S$^jk.  

MS~(D.@ZS  
MP,EX,3,3e9 U`(ee*}o  
MP,PRXY,3,0.4 Y8~"vuIE5  
MP,DENS,3,1800 k_#ak%m/  
'x#~'v
*  
MP,EX,4,4e9 iy.p n  
MP,PRXY,4,0.4 f643#1  
MP,DENS,4,1800 G"qvz{*  
>C>.\  
MP,EX,5,5e9 zZPO&akB"  
MP,PRXY,5,0.4 ?=Z?6fw  
MP,DENS,5,1800 :1QI8%L'$i  
s%7t"-=&  
MP,EX,6,6e9 mp1@|*Sn  
MP,PRXY,6,0.4 %v M-mbX  
MP,DENS,6,1800 Uiw2oi&_  
x)DMPVB<  
MP,EX,7,7e9 Cw3a0u  
MP,PRXY,7,0.4 EHJ.T~X  
MP,DENS,7,1800 X]TG<r  
t\dN DS  
MP,EX,8,8e9 Tv,[DI +  
MP,PRXY,8,0.4 m]6mGp  
MP,DENS,8,1800 Ko<:Z)PS  
L\J;J%fz.  
MP,EX,9,9e9 w3ResQ   
MP,PRXY,9,0.4 Mq156TL  
MP,DENS,9,1800 jp%S3)  
hn GZ=  
MP,EX,10,10e9 `KoV_2|  
MP,PRXY,10,0.4 .5_2zat0H  
MP,DENS,10,1800 zFfr.g;L  
0*3R=7_},o  
MP,EX,11,1.1e10 8b&/k8i:  
MP,PRXY,11,0.4 gh]cXuph  
MP,DENS,11,1800 lgL%u K)  
]m3HF
&  
MP,EX,12,1.2e10 BA:VPTZq  
MP,PRXY,12,0.4 lfow1WRF  
MP,DENS,12,1800 N)X3XTY  
*w`sM%]Rq  
MP,EX,13,1.3e10 xef% d G.  
MP,PRXY,13,0.4 Z"xvh81P  
MP,DENS,13,1800 g wRZ%.Cn  
r(TIw%L$  
MP,EX,14,1.4e10 |tH4:%Q'  
MP,PRXY,14,0.4 =4YhG;%  
MP,DENS,14,1800 UcHJR"M~c  
A:%`wX}  
MP,EX,15,1.5e10 Rsm^Z!sn  
MP,PRXY,15,0.4 76{G'}B  
MP,DENS,15,1800 y
S'I[l  
Jq-]7N%k/  
MP,EX,16,1.6e10 -$ls(oot  
MP,PRXY,16,0.4 7;(`MIFXs  
MP,DENS,16,1800 3qC}0CP*  
^}=,g  
MP,EX,17,1.7e10 Gx/Oi)&/  
MP,PRXY,17,0.4 W:2( .?  
MP,DENS,17,1800 >y7?-*0  
kiaw4_  
MP,EX,18,1.8e10 z2~til  
MP,PRXY,18,0.4
Rh{f5
-  
MP,DENS,18,1800 N#_H6TfMG  
eF$x1|  
MP,EX,19,1.9e10 L,/%f<wd  
MP,PRXY,19,0.4 &'`g#N  
MP,DENS,19,1800 D;*SnU(9L  
7&)bJ@1U  
MP,EX,20,2e10 iOghb*aW  
MP,PRXY,20,0.4 eu-*?]&Di  
MP,DENS,20,1800 p?OoC  
[q[Y~1o/&H  
MP,EX,21,2.1e10 Dw.J2>uj  
MP,PRXY,21,0.4 %YscBG  
MP,DENS,21,1800 k1~&x$G  
-`h)$&,  
MP,EX,22,2.2e10 c7k~S-nU  
MP,PRXY,22,0.4 )qw&%sO +  
MP,DENS,22,1800 H/ HMm{4  
CY5Z{qiX  
MP,EX,23,2.3e10 Ax7[;|2  
MP,PRXY,23,0.4 )mT<MkP  
MP,DENS,23,1800 &K#M*B,*p  
S9y}  
MP,EX,24,2.4e10 ""G'rN_=Bi  
MP,PRXY,24,0.4 b2Fe<~S{  
MP,DENS,24,1800 'n3uu1C  
K($Npuu]  
MP,EX,25,2.5e10 %J?xRv!  
MP,PRXY,25,0.4 6<QQ@5_  
MP,DENS,25,1800 Ffz,J6b  
mO7
]9p  
MP,EX,26,2.6e10 kVMg 1I@  
MP,PRXY,26,0.4 +~$ ]}%  
MP,DENS,26,1800 &U#|uc!+  
!wVM= z^G  
MP,EX,27,2.7e10 QZ  
MP,PRXY,27,0.4 <iC(`J$D  
MP,DENS,27,1800 *L^,|   
i-_mTY&
M  
MP,EX,28,2.8e10 77f9(~ZnT  
MP,PRXY,28,0.4 {%H'z$|{  
MP,DENS,28,1800 N=}A Z{$  
BX7kO0j  
MP,EX,29,2.9e10 5|s\*bV`  
MP,PRXY,29,0.4 D/&o&G96  
MP,DENS,29,1800 kbQ>a5`,x  
kgP0x-Ap  
MP,EX,30,3.0e10 #=A)XlZMd  
MP,PRXY,30,0.4 +'HqgSPyb  
MP,DENS,30,1800 45c$nuZ  
f}P3O3Yv&  
MP,EX,31,3.1e10 IOmfF[  
MP,PRXY,31,0.4 6A-|[(NS  
MP,DENS,31,1800 .t
!x<B  
/W<;Z;zk  
F^;ez/Gl  
MP,EX,32,3.2e10 FcU SE  
MP,PRXY,32,0.4 O<?R)NH-P  
MP,DENS,32,1800 b]#AI qt  
14yv$,  
MP,EX,33,3.3e10 hL{KRRf>  
MP,PRXY,33,0.4 ^6V[=!& H  
MP,DENS,33,1800 \r+ a GB  
yNBfUj -L  
[RhO$c$[\  
MP,EX,34,3.4e10 .Yn_*L+4*  
MP,PRXY,34,0.4 |/{=ww8|  
MP,DENS,34,1800 eq;uO6[  
VlsnL8DV  
MP,EX,35,3.5e10 }&J q}j  
MP,PRXY,35,0.4 f.$af4 u  
MP,DENS,35,1800 :crW9+  
.M%}X7  
MP,EX,36,3.6e10 0'C1YvF  
MP,PRXY,36,0.4 ^hM4j{
|&M  
MP,DENS,36,1800 dR,fXQm  
*.t7G  
MP,EX,37,3.7e10 k?^z;Tlvw  
MP,PRXY,37,0.4 Zb>?8  
MP,DENS,37,1800 $%#!bV  
<\^8fn  
(uE!+2C  
MP,EX,38,3.8e10 }Zn}  
MP,PRXY,38,0.4 V**~m9f  
MP,DENS,38,1800 aX'*pK/-  
VU3upy<  
MP,EX,39,3.9e10 _Y;W0Z  
MP,PRXY,39,0.4 $<EM+oJ|ER  
MP,DENS,39,1800 S2&4g/  
JK5gQ3C[  
+=</&Tm  
MP,EX,40,4e10  ZBp/sm  
MP,PRXY,40,0.4 Wh*uaad7  
MP,DENS,40,1800 bWU'cw  
?CPahU  
MP,EX,41,4.1e10 VpDbHAg  
MP,PRXY,41,0.4 d\8l`Krs[_  
MP,DENS,41,1800 BW4J>{  
BQMpHSJ_  
MP,EX,42,4.2e10 htF] W|z  
MP,PRXY,42,0.4 n{mfn*r.  
MP,DENS,42,1800 `M8i92V\qY  
U'bEL^Jf  
^u ~Q/4  
type,2   !拉伸 m;QMQeGz  
EXTOPT,ESIZE,1,0,   !中到洞顶，面生成体单元的控制命令 "+G8d'%YV  
EXTOPT,ACLEAR,1 w<(pl%  
mat,1 igPX#$0XU  
asel,s,area,,106,107,1 E ~<JC"]  
asel,a,area,,39,40,1 W^l-Y%a/o  
VDRAG,all,,,,,,304 rjYJs*#  
allsel vA8nvoi  

G_,jgg7  
type,2   !%c\N8<>GD  
EXTOPT,ESIZE,1,0,    !中到洞右上-jiao >|UOz&  
EXTOPT,ACLEAR,1 )Ql%r?(F+  
mat,2 j A%u 5V  
asel,s,area,,30 oUU1+F-  
VDRAG,all,,,,,,304 /*
mI<[xb  
allsel }K|oicpUg  
/h3RmUy   
type,2   |@d\S[~^G  
EXTOPT,ESIZE,1,0,  !中到洞右上 h S&R(m  
EXTOPT,ACLEAR,1 s.C_Zf~3  
mat,3 +cN8Y}V  
asel,s,area,,31 &V/MmmT  
VDRAG,all,,,,,,304 4|DWOQ':  
allsel b8 likP"T  
(O3nL.  
type,2   M .mf
w#*  
EXTOPT,ESIZE,1,0,    !中到洞右下 -uf|w?  
EXTOPT,ACLEAR,1 D'Q\za  
mat,4 #@Jq~$N|  
asel,s,area,,33,34,1 EaN6^S=  
VDRAG,all,,,,,,304 Ad_hKO  
allsel ZUd
-<y  
%Q|Atgp  
type,2   r;N|)  
EXTOPT,ESIZE,1,0,    !中到洞右下-jiao 4H
&+dRI"  
EXTOPT,ACLEAR,1 u'BaKWPS  
mat,5 eng'X-x  
asel,s,area,,35 yY q,*<G  
VDRAG,all,,,,,,304 AoxA+.O  
allsel [{,1=AB  
U>N1Od4vTO  
type,2   !+v$)3u9  
EXTOPT,ESIZE,1,0,   !中到洞左上-jiao m9rp8r*e  
EXTOPT,ACLEAR,1 2BwO!Y[  
mat,6 T_4/C2  
asel,s,area,,97 0@oJFJrO  
VDRAG,all,,,,,,304 @K-">f  
allsel  2JBR)P  
$xN|5;+  
type,2   4,DeHJjAlE  
EXTOPT,ESIZE,1,0,  !中到洞左上 fNFY$:4X  
EXTOPT,ACLEAR,1 t b}V5VH  
mat,7 }pkzH'$HJ  
asel,s,area,,98 Lp9E:D->  
VDRAG,all,,,,,,304 C~/a-  
allsel oCz/HQoBk  
S"H2 7  
type,2   &F~T-i>X  
EXTOPT,ESIZE,1,0,   !中到洞左下 .?$gpM?i  
EXTOPT,ACLEAR,1 vEJbA  
mat,8 4.t-i5
  
asel,s,area,,100,101,1 Q*Pq{]0K  
VDRAG,all,,,,,,304
%EB/b  
allsel H/M@t\$Dc  
/%^#8<=|U  
type,2   cbTm'}R(G  
EXTOPT,ESIZE,1,0,  !中到洞左下-jiao 4Fr  
EXTOPT,ACLEAR,1 PdWx|y{%  
mat,9 N~'c_l  
asel,s,area,,102 5=ryDrx  
VDRAG,all,,,,,,304 ep{FpB  
allsel Q^")jPd  
]h5tgi?_l  
type,2   Y}wyw8g/  
EXTOPT,ESIZE,1,0,   !中隔墙 eJ-nKkg~a  
EXTOPT,ACLEAR,1 G4"F+%.  
mat,10 C,4e"yynb  
asel,s,area,,52,58,6 5r^
(P  
asel,a,area,,60,119,59 4o[{>gW  
asel,a,area,,125,127,2 Cw&KVw*  
VDRAG,all,,,,,,304 sfl<qD+?  
allsel c]!V'#U  
\'O"~W  
type,2   WH^%:4  
EXTOPT,ESIZE,1,0,   !中洞左二衬 )Pv%#P-<  
EXTOPT,ACLEAR,1 =t?F6)Q  
mat,11 k8zI(5.>
 
asel,s,area,,73,79,6 O:K2Y5R?B  
VDRAG,all,,,,,,304 + {'.7#  
allsel Y.p;1"  
x[e<} 8'$(  
type,2   oEpFuWp%A  
EXTOPT,ESIZE,1,0,   !中洞右二衬 Qo|\-y-#  
EXTOPT,ACLEAR,1 VI*$em O0  
mat,12 tKXIk9e  
asel,s,area,,6,12,6 6D3B^.rj]  
VDRAG,all,,,,,,304 *s3/!K  
allsel X"%gQ.1|{j  
7@W>E;go  
type,2   )9]PMA?u  
EXTOPT,ESIZE,1,0,   !中洞内zuo围眼 H<+TR6k<  
EXTOPT,ACLEAR,1 p4Z(^+Aa  
mat,13 Xsa].  
asel,s,area,,118,120,2 l.M0`Cn-%  
VDRAG,all,,,,,,304 3!_XEN[  
allsel Iu=(qU  
& 1f+,  
!右到洞 f3y=Wxk[  
dSHDWu&  
type,2   LrpM\}t  
EXTOPT,ESIZE,1,0,   !边一衬 AA>P`C$&M  
EXTOPT,ACLEAR,1 scV5PUq  
mat,14 2D5StCF$O  
asel,s,area,,29 1?l1:}^L  
asel,a,area,,63 #Gi$DMW  
asel,a,area,,44 YGNP53CU  
VDRAG,all,,,,,,304 pMM8-R'W-  
allsel N8df8=.kw  
]7A'7p$Y  
"3J}b?u_[  
type,2   t%8BK>AHvw  
EXTOPT,ESIZE,1,0,   !上一衬-交 _|`S3}q|d  
EXTOPT,ACLEAR,1 G 01ON0  
mat,15 ;!Fn1|)  
asel,s,area,,48 S,8elKH4  
VDRAG,all,,,,,,304 q!@4~plz  
allsel k+*u/neh  
=7UsVn#o  
type,2   "\yT7?},  
EXTOPT,ESIZE,1,0,   !上一衬 4_ML],.  
EXTOPT,ACLEAR,1 xyXa .  
mat,16 GTHt'[t@;  
asel,s,area,,46 xskz)kk  
VDRAG,all,,,,,,304 R=\IEqqsi  
allsel n+M<\  
~a2}(]  
]6j{@z?{  
type,2   N?8!3&TiV  
EXTOPT,ESIZE,1,0,   !下一衬 , W?VhO  
EXTOPT,ACLEAR,1 f _:A0  
mat,17 .T`%tJ-Em  
asel,s,area,,45,64,19 Zv{'MIv&v  
VDRAG,all,,,,,,304 E!F^H^~$8  
allsel <:CkgR$/{  
&UFZS94@r  
type,2   ))Za&S*<  
EXTOPT,ESIZE,1,0,   !下一衬-交 F8ulkcD  
EXTOPT,ACLEAR,1 :g/tZd$G5  
mat,18 Kc\fu3Q  
asel,s,area,,47 uPvEwq* C  
VDRAG,all,,,,,,304 {P-):  
allsel <C*hokqqP  
1|=A*T-<M  
type,2   {{!-Gr  
EXTOPT,ESIZE,1,0,   !二衬 Dw"\/p:-3  
EXTOPT,ACLEAR,1 ~"A0Rs=  
mat,19 7zj{wp!  
asel,s,area,,54,56,1 Nz-&MS  
asel,a,area,,28 nO-#Q=H,  
asel,a,area,,5 );YDtGip J  
VDRAG,all,,,,,,304 h{qgEIk&  
allsel #w=~lq)9  
8eRLy/`gd  
type,2   eyxW 0}[  
EXTOPT,ESIZE,1,0,   !围眼 #<x
m.  
EXTOPT,ACLEAR,1 #O&8A  
mat,20 6aj!Q*(WT  
asel,s,area,,1 Pg{J{gn  
asel,a,area,,62,67,5 gRzxLf`K  
VDRAG,all,,,,,,304 m]&SNz=  
allsel VIb
q:U  
\w8\1~#  
!左导洞 E{vbO/|kf  
7d\QB(~  
type,2   3OB"#Ap8<  
EXTOPT,ESIZE,1,0,   !边一衬 * v#o  
EXTOPT,ACLEAR,1 noj0F::m`j  
mat,21 ;kKyksxlD  
asel,s,area,,96 @2#lI  
asel,a,area,,130 dc'Y`e  
asel,a,area,,111 s>c=c-SP.  
VDRAG,all,,,,,,304 4<v&S2Yq  
allsel k}rbim  
~}Pfu  
type,2   }6ldjCT/,  
EXTOPT,ESIZE,1,0,   !上一衬-交 P$,Ke<  
EXTOPT,ACLEAR,1 8zb/xP>  
mat,22 [#iz/q~}  
asel,s,area,,115 n=q76W\  
VDRAG,all,,,,,,304 NHE18_v5  
allsel 0n'_{\yz  
~V6D<  
type,2   5mR 1@  
EXTOPT,ESIZE,1,0,   !上一衬 NxILRKwO  
EXTOPT,ACLEAR,1 J .<F"r>  
mat,23 `d(ThP;g  
asel,s,area,,113 |V(0GB  
VDRAG,all,,,,,,304 ^ZCD ~P_=  
allsel yt2PU_),  
vih9KBT  
type,2   6L
~n.5B~o  
EXTOPT,ESIZE,1,0,   !下一衬 J[kTlHMD  
EXTOPT,ACLEAR,1 fN2lLn9/u  
mat,24 Dt1jW  
asel,s,area,,112,131,19 CvdN"k  
VDRAG,all,,,,,,304 TcoB,Kdce  
allsel -:rUw$3J  
glw+l'@  
type,2   wuo,kM  
EXTOPT,ESIZE,1,0,   !下一衬-交 Ho]su?  
EXTOPT,ACLEAR,1 q.}CU.dp  
mat,25 ;AG()NjOO:  
asel,s,area,,114 ),!q
TjD  
VDRAG,all,,,,,,304 19] E 5'AI  
allsel 6S{l'!s'  
ee=D1qNu;  
 Fk;Rfqq  
type,2   xyxy`qRA  
EXTOPT,ESIZE,1,0,   !二衬 ugBCBr  
EXTOPT,ACLEAR,1 @(lh%@hO  
mat,26 qg$ <oL@~~  
asel,s,area,,121,123,1 n&!-9:0  
asel,a,area,,72,95,23 }-`4DHgq  
VDRAG,all,,,,,,304 }QmqoCAE~m  
allsel #0<XNLM  
(h `V+  
type,2   Pzem{y7Ir  
EXTOPT,ESIZE,1,0,   !围岩 !n%j)`0M  
EXTOPT,ACLEAR,1 1 -b_~DF  
mat,27 D6Wa.,r  
asel,s,area,,68 $pz/?>!  
asel,a,area,,129,134,5 2&5K.Ui%  
VDRAG,all,,,,,,304 K)P%;X  
allsel H,NF;QPPC  
!@"OB~  
!右洞 ji="DYtL  
rZpXPI  
type,2   R@2X3s:  
EXTOPT,ESIZE,1,0,   !右上一衬 QsW/X0YBv  
EXTOPT,ACLEAR,1 A=>u 1h69  
mat,28 1 TXioDs=_  
asel,s,area,,9 wgA_38To  
asel,a,area,,42,43,1 "Y.y:Vv;  
VDRAG,all,,,,,,304 y)<q/  
allsel OZ&o:/*HM  
to&m4+5?6  
GN>@ZdVG}#  
type,2   ]_$[8#kg  
EXTOPT,ESIZE,1,0,   !右上二衬 H"F29Pu2  
EXTOPT,ACLEAR,1 p]"4#q\(  
mat,29 FGkVqZ Y2?  
asel,s,area,,36 &e3.:[~_?  
asel,a,area,,49,50,1 |l!aB(NW  
VDRAG,all,,,,,,304 &nK<:^n  
allsel |[y6Ua0  
./~(7o$  
type,2   dF2RH)Ud  
EXTOPT,ESIZE,1,0,   !道班 *K;~!P  
EXTOPT,ACLEAR,1 2Z%O7V~u  
mat,30 `0R./|bv\I  
asel,s,area,,2 IVmo5,&5(  
VDRAG,all,,,,,,304 o !7va"  
allsel E(|>Ddv B&  
<oeIcN7d  
type,2   i-&yH  
EXTOPT,ESIZE,1,0,   !右上围岩 v-Sd*(6  
EXTOPT,ACLEAR,1 t`QENXA}  
mat,31 ,"ql5Q4  
asel,s,area,,3,4,1 Bbp|!+KP{(  
VDRAG,all,,,,,,304 cc34e  
allsel ##ANrG l  
*lb<$E]="!  
type,2   i@'dH3-kO  
EXTOPT,ESIZE,1,0,   !右下围岩 DaVa}  
EXTOPT,ACLEAR,1 P93@;{c(  
mat,32 LIrb6g&xj_  
asel,s,area,,8,27,19 6H|S;K+  
VDRAG,all,,,,,,304 T^q 0'#/  
allsel z?//rXuO  
L:x-%m%w  
type,2   UCWBYC+  
EXTOPT,ESIZE,1,0,   !右下二衬 fXB0j;A  
EXTOPT,ACLEAR,1 Ir]
\|t  
mat,33 `F6C-  
asel,s,area,,7 Qwc"[N4H  
VDRAG,all,,,,,,304 p b,. r  
allsel ?h2}#wg  
:v 4]D4\o  
!左洞 8;X-)&R  
paMa+jhQQ  
type,2   Y9|!+,  
EXTOPT,ESIZE,1,0,   !左上一衬 FgO)DQm  
EXTOPT,ACLEAR,1 XX~,>Q}H=  
mat,34 #fM'>$N  
asel,s,area,,76 ch]29  
asel,a,area,,109,110,1 ,u!sjx  
VDRAG,all,,,,,,304 wyG;8I  
allsel B/C,.?Or  
PI<vxjOK`  
-K$)DvV^(E  
type,2   2T`!v  
EXTOPT,ESIZE,1,0,   !左上二衬 MO]&bHH7;  
EXTOPT,ACLEAR,1 yLcEX  
mat,35 nj4/#W  
asel,s,area,,103 Xm&L BX  
asel,a,area,,116,117,1 i mM_H;-X  
VDRAG,all,,,,,,304 \`"ht  
allsel 0CvUc>Pj`"  
']oQ]Yx0  
type,2   tnIX:6  
EXTOPT,ESIZE,1,0,   !道班 w*Ihk)  
EXTOPT,ACLEAR,1 g=I})s:CTp  
mat,36 2?i7
UvV  
asel,s,area,,69 |cY`x(?yP  
VDRAG,all,,,,,,304 L0]_X#s>#  
allsel j|Q-*]V
 
1 {)Q[#l  
type,2   C7?/%7{  
EXTOPT,ESIZE,1,0,   !左上围岩 %>s|j'{  
EXTOPT,ACLEAR,1 et+0FF ,  
mat,37 p4)Q&k!  
asel,s,area,,70,71,1 w#J2 wS  
VDRAG,all,,,,,,304 wNX]7wMX  
allsel A)KZa
"EX  
h7@6T+#WoT  
type,2   |K~Nw&rZ]  
EXTOPT,ESIZE,1,0,   !左下围岩 g `4<9RMun  
EXTOPT,ACLEAR,1 2TuU2 f.  
mat,38 mVmGg,  
asel,s,area,,75,94,19 y> (w\K9W  
VDRAG,all,,,,,,304 jFb?b6b  
allsel 8>%hz$no=  
i?;Kq~,  
type,2   (iGTACoF  
EXTOPT,ESIZE,1,0,   !左下二衬 'f|o{  
EXTOPT,ACLEAR,1 B?wq=DoG  
mat,39 L rPkxmR  
asel,s,area,,74 2+O'9F_v  
VDRAG,all,,,,,,304 /7LR;>Bj  
allsel Wez5N  
ET >](l9  
!外围 'ig'cRD6N  
uIrG*K  
type,2   hzC>~Ub5  
EXTOPT,ESIZE,1,0,   !加固区 |&jXp%4T  
EXTOPT,ACLEAR,1 r_.S>]  
mat,40 Rva$IX^]  
asel,s,area,,11,26,15 0(btA~'*  
asel,a,area,,41,59,18  C.QO#b  
asel,a,area,,78,93,15 SY8C4vb'h  
asel,a,area,,108,126,18 ~;]d"'  
VDRAG,all,,,,,,304 U<-D(J
  
allsel mcok/,/  
F5#YOck&,  
L8n|m!MOD  
type,2   &?RQZHtg  
EXTOPT,ESIZE,1,0,   !外围围岩 qY#6SO`_iy  
EXTOPT,ACLEAR,1 P>6{&(  
mat,41 ~_a-E  
asel,s,area,,13,25,1 k_R"CKd  
asel,a,area,,65,66,1 $]8Q(/mbK  
asel,a,area,,37,38,1 `,0}ZzaV&  
asel,a,area,,10,32,22 F<w/PMb  
asel,a,area,,57,61,4 FgI3   
asel,a,area,,80,92,1 RT5T1K08I  
asel,a,area,,104,105,1 l+0P  
asel,a,area,,132,133,1 IM+o.@f-  
asel,a,area,,77,99,22 3mni>*q7d  
asel,a,area,,124,128,4  LIdF 0  
VDRAG,all,,,,,,304 y3ikWnx  
allsel |Ds=)S" K  
h.fq,em+H  
type,2   A(N4N  
EXTOPT,ESIZE,1,0,   !中洞内you围眼 :i7;w%
B  
EXTOPT,ACLEAR,1 { "E\Jcjl\  
mat,42 ]N[ 5q=A5  
asel,s,area,,51,53,2 RGX=)  
VDRAG,all,,,,,,304 GH xp7H  
"*H`HRi4T  
DeYV$W B  
k,1000,5,0,1 h7I{ 4  
CSKP,20,0,1912,1000,1911,1,1,  !定义一个局部坐标，三点式 yppo6HGD  
DSYS,20,                       !激活局部坐标 P }uOJVQ_  
$7uA%|\  
nummrg,all,,,,low  ! 合并 $wU\Js`/S]  
numcap,all         !压缩 HorDNRyu  
{_dvx*M  
flac 3d模拟隧道开挖命令流 p<;0g9,1  
%K QQ,{ b  
def moduli_data xwty<?dRW1  
s_mod=y_mod/(2.0*(1.0+p_ratio)) WN<zkM~3  
b_mod=y_mod/(3.0*(1.0-2.0*p_ratio)) |)G<,FJQE_  
end Q
dC<Sk!G  
set y_mod 5e14 Xx(T">
]vJ  
set p_ratio 0.25 W'.m'3#z  
moduli_data 3BLq
CZ  
w*MpX U<  
mo el ;定义本构模型 M@ZI\  
prop bulk b_mod shear s_mod wdZ/Xp9]  
9g?(BI^z  
fix x range x  -55.1 -54.9 #89!'W  
fix x range x  54.9  55.1 s9d_GhT%-  
fix z range z  -49.152 -48.952 L
h<).<S  
fix y range y  -0.1 0.1 4Xv*wB1  
fix y range y  0.9 1.1 6aV_@no.C  
KYN0  
ini density 2479 v9UD%@tZ  
set gravity 0 0 -10 E~:x(5'%d  
set large :j`sr  
apply szz -0.115e6 range z 11.848 12.048 abEmRJTmW  
;释放0 ~v"L!=~G;a  
solve -!9G0h&i|  
save 地应力.sav o`RKXfCq  
 Mc}^LDX  
o? $.fhD   
;围岩 bJ;'`sw1  
def moduli_data11 6`-jPR  
s_mod=y_mod/(2.0*(1.0+p_ratio)) ;UP$yM;  
b_mod=y_mod/(3.0*(1.0-2.0*p_ratio)) ,?XCyHSgWW  
end UY2OZ&&  
set y_mod 6e9 bYPKh  
set p_ratio 0.25 i 3SHg\~Z  
moduli_data11 Ic4H#w  
;S*}WqP,  
mo mohr   ;所有的 .>nRzgo  
prop bulk b_mod shear s_mod fric 39 coh 7e5 ten 1e5 ,v&(YOd  
ini xdis=0 ydis=0 zdis=0 8sCv]|cn  
set large 4Z,!zFS$`  
hist unbal k$7Jj-+~  
_-Fs#f8  
{}Za_(Y,]  
;开挖中导洞 o8vug$=Z  
model null range group 1   s|ITsz0,td  
model null range group 2   IqGdfL6[(  
model null range group 3   b_):MQ1
{  
model null range group 4   A+)`ZTuO  
model null range group 5   4'Zp-k?5`  
model null range group 6 v9->nVc-  
model null range group 7   OUXR  
model null range group 8   zv"Z DRW  
model null range group 9    rXU\  
model null range group 10   x$%!U[!3  
model null range group 11 ?R#)1{(8d~  
model null range group 12 I`p;F!s  
model null range group 13 Xs?o{]Fe  
model null range group 42 as_PoCoss  
step 100 <d_!mKw  
5 u0HI  
;zhong导洞初期支护 @OHm#`~  
mo el range group 1  ;必须说明范围
!Rt>xD  
mo el range group 2 $tS}LN_!  
mo el range group 3 d^6M9lGU  
mo el range group 4 9&ids!W~yx  
mo el range group 5 ]$_NyAoBb  
mo el range group 6 !?gKqx'T$  
mo el range group 7 kSh( u  
mo el range group 8 2 Vrw  
mo el range group 9 ?F;8Pa/  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 1 *WT`o>  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 2 PiYxk+N  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 3 AzxXB  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 4 1sH& sGy7  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 5 N
.{D$"  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 6 O7IJ%_A&  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 7 6MkP |vr6  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 8 8&aq/4:q0  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 9 )>- =R5ZV  
step 1000 k@:%:Sj 2  
save 中导洞初期支护.sav
\'bzt"f$j  
Tu7QCr5*  
;施作中隔墙
eGHaY4|  
mo el range group 10 r>U@3%0&  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 10 }>X~  
step 500 0K2`-mL  
save 中隔墙.sav "w.3Q96r  
C2Tyoza  
;施作中导洞二衬 WeiFmar  
mo el range group 11 xZv#Es%#  
mo el range group 12 ?K\axf>F  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 11 ?3xzd P  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 12
@y&bw9\  
step 500 N8FF3}> g  
save 中导洞二衬.sav t<viX's  
@|%2f@h  
}Z,x~G  
;开挖you导洞 #lW`{i  
model null range group 14   XvlU*TO~(~  
model null range group 15   I 2|Bg,e  
model null range group 16 8ITdS
g  
model null range group 17   ^v`\x5"Vp  
model null range group 18   {Dmjm{   
model null range group 19 b>N8F^}~O  
model null range group 20 C73kJa  
step 100 uRr o?m<  
_f:W?$\ho  
;you导洞初期支护 4_cqT/  
mo el range group 14  ;必须说明范围 3Ims6I]  
mo el range group 15 0_t`%l=  
mo el range group 16 # 4PVVu<  
mo el range group 17 8*T=Xei8  
mo el range group 18 ZJ[ ??=Gz  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 14 !I Qck8Y  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 15 d<N:[Y\4l  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 16 Y.r+wc]  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 17 N*&1GT#9  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 18 `$C n~dT  
step 1000 xK\
d4"  
save 右导洞初期支护.sav 8pgEix/M5o  
\;"=QmRD%:  
;施作you-bian墙 y;H-m>*%  
mo el range group 19 }U9G   
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 19 iW /}#  
step 1000 u-5{U-^_  
save 右导洞边墙.sav 9p2&)kb6  
(=@h23 vH  
cjIh}:|'  
;开挖zuo导洞 /~f'}]W  
model null range group 21   > "=>3  
model null range group 22   N
T
I+  
model null range group 23   J6aef^>  
model null range group 24 }~e%J(  
model null range group 25 3kMf!VL  
model null range group 26 H+Sz=tg5  
model null range group 27 FG*r'tC~r  
step 100 ;BIY^6,7e  
ilx)*Y  
;zuo导洞初期支护 .h4 \Y A  
mo el range group 21 ;必须说明范围 t1y4 7fX6  
mo el range group 22 w:Kl6"c  
mo el range group 23 J S_]FsxD  
mo el range group 24 ]wG{!0pl  
mo el range group 25 #?9;uy<j.q  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 21 NPe%F+X  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 22 1PV'?tXp(  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 23 4Wm@W E  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 24 \)?HJ  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 25 EJNU761  
step 1000 "!%l/_p?  
save 左导洞初期支护.sav >s?S+W[L  
]`+HO
=0  
;施作zuo-bian墙 :zF,A,)  
mo el range group 26 hFl^\$Re  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 26 'y3!fN=h  
step 1000 2V;PYI  
save 左导洞边墙.sav Fun^B;GA:  
1HZO9cXJ  
;回填 vOpKNp  
def moduli_data112 ';=O 0)u  
s_mod=y_mod/(2.0*(1.0+p_ratio)) -pXSSa;O9  
b_mod=y_mod/(3.0*(1.0-2.0*p_ratio)) =rCIumqD-}  
end %Qdn  
set y_mod 6e9 e;}7G  
set p_ratio 0.25 kq,ucU%>p  
moduli_data112 Ak"m 85B  
/CG"]!2 "  
mo mohr range group 42  ;所有的 KNIn:K^/  
prop bulk b_mod shear s_mod fric 39 coh 7e5 ten 1e5 range group 42 ;x@~A^<el  
step 100 R[x_j  
uGEfIy 2  
;zuo上开挖 4Ic*9t3  
model null range group 34 3x'|]Ns  
model null range group 35   V /V9B2.$  
model null range group 36 "5wa91*  
model null range group 37 BKjS ,2C  
model null range group 6 X*@dj_,  
model null range group 7   ?oHpFlj  
model null range group 22 _t #k,;  
model null range group 23 u($!z^h  
step 100 r #cGop]  
<3C*Z"aQ>|  
;zuo上初期支护 _8_R 1s  
mo el range group 34  ;必须说明范围 ^qD$z=z-  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 34 hNmJ!Uo  
step 1000 wT8DSq  
(c &mCJN  
;施作zuo-shang二次衬砌 'u |c  
mo el range group 6 8C9-_Ng`  
mo el range group 22 C={Y;C1  
mo el range group 35 (jl D+Y_  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 6 "mvt>X  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 22 6MMOf\   
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 35 .+A+|yR  
step 1000 OA"q[s  
save 左上二衬.sav 1F
&Trqq  
JB[~;nLlC  
&AbNWtCV+G  
;右上开挖 czRFMYE  
model null range group 28 *.d)OOpLo  
model null range group 29   8&`LYdzt  
model null range group 30 oEKvl3Hz_  
model null range group 31 u frL<]A  
model null range group 2 4 VW[E1
<  
model null range group 3   pohp&Tcm  
model null range group 15 #KexvP&*  
model null range group 16 @8r pD"x  
model null range group 42 o
rMwAV  
step 100 S2VA{9:m  
6.nCV0xA  
;右上初期支护 Q:k}Jl  
mo el range group 28  ;必须说明范围 FSW_<%  
pro bulk 1.6e10 shear 1.2e10 dens 2.2e3 range group 28 V/I<g  
step 1000 <+vw@M  
Ks`J([(W&  
;施作you-上二次衬砌 +Kbjzh3<wG  
mo el range group 2 S2G
xV/E  
mo el range group 15 O*)Vhw'pK  
mo el range group 29 xBi' X  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 2 f5VLw`m}.8  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 15 .MoU1n{Yc  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 29 ]*[ 2$  
step 1000 RO/FF<f  
save 右上二衬.sav XG{zlOD+  
GH:jH]u!V  
wHMX=N1/  
;zuo下开挖 {go;C}  
model null range group 38 CD( :jM?  
model null range group 39 zL`iK"N`  
model null range group 8 iN8zo:&Z  
model null range group 9 MC.)2B7  
model null range group 24 MXNFlP  
model null range group 25   Doyx[zZ  
step 100 MJ [m  
qm8B8&-  
;施作zuo-xia二次衬砌 LR.<&m%~.  
mo el range group 9 DKJmTH]rUg  
mo el range group 25 41?HY{&2  
mo el range group 36 fN^8{w/O  
mo el range group 39 /zVOK4BqN+  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 9 )g#T9tx2D  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 25 %%gc2s  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 36 0Y{yKL  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 39 !/i{
l  
step 1000 qwgPk9l  
save 左下二衬.sav }.m<  
j0evq+  
=QiI :|eRA  
;右下开挖 G[I"8iS,  
model null range group 32 ;LSANr&  
model null range group 33 JL}_72gs  
model null range group 4 MPg)=
LI  
model null range group 5 P'[3Fqe  
model null range group 17 %oa-WmWm  
model null range group 18   EC!02S  
step 100 *Y7u'v  
T{ XS")Vw  
W_(j3pV?Ml  
;施作you-下二次衬砌 NzOx0WLF  
mo el range group 5 8ek@:
Mw  
mo el range group 18 =BAW[%1b  
mo el range group 30 W^LY'ypT  
mo el range group 33 0e ~JMUb  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 5 ex (.=X 1  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 18 c"V"zg22  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 30 ""F5z,'  
pro bulk 2.24e10 shear 1.68e10 dens 2.3e3 range group 33 EF}\brD1  
solve jc[Y}gd,  
save 右二衬.sav nIy}#MUd|q  
$OkBg0  
Y}|X|!0x  
apply szz -0.005e6 range group 30 x 3.5013 7.5013 z 2.2976 2.4976 9oR@U
W1  
apply szz -0.005e6 range group 36 x -7.5013 -3.5013 z 2.2976 2.4976 " h~Zu  
solve ;1O_M9  
save 面力.sav CiLg]va
 
tKx~1-  
YdC6k?tzS  
:L@?2),  
Nk VK  
l=)x
o@6  
4`]^@"{  
n QZwC  
]i ,{  
!_D0vI;  
}1i`6`y1  
9YQb&  
VfC<WVYiZ  
4,gK[ dc  
Rmt~,cW!\  
H-*yh!  
][h%UrV  
*>'V1b4}  
O
-GJ-  
j<jN05p  
V0.vQ/  
j8{i#;s!"  

d#rf5<i  
qqr?!vem6  
s;Z\Io  
f:|1_j  
dx{bB%?Y\=  
(U_ujPD ?  
/dQl)tL  
oiT[de\S  
sF?TmBQ*  
j2.|ln"!  
udUyh%n  
O{G?;H$  
6@ IXqKz  
YPK(be_|I  
BmMGx8P  
+tIF h'  
6x[}g  
>xYpNtEs  
A_ N;   
9gEw
h<  
0c'<3@39k|  
?;+1)>{  
KNpl:g3{<Q  
)E@.!Ut4o  
+LZLy9iKt  
u4F5h PO]  
i&66Fi1  
>#~& -3  
lC("y' ::  

O%zU-_|*  
new #Z`q+@@]A  
config fluid ;设置流体场 )Y6 +  
;set fluid implict on  ;设置隐式算法，只适合饱和的渗流情况，即饱和度始终为1.,详见p222 fg!__Rdi  
;定义模型参数，左右边界取dx_s=35m,开挖方向取dy_s=60m,上取至地表dz_ss=ms+dz/2,下取隧道底部向下30m. G"U9E5O  
def para_set m=A(NKZ  
  sw=2.00         ;河水水位，位于地面以上多少m YYl4"l  
  ms=23.00        ;埋深，地表至隧道顶部距离m >G*eNn  
  dd=6.00         ;盾构直径 K'Tm_"[u  
  rr=3.00         ;盾构半径 A8fOQ  
  dx_bj=35.00         ;x边界距离 ," Wr"  
  dy_bj=60.00         ;y边界距离 $i}y8nlQ  
  dz_sbj=ms+dd/2      ;z上边界，从原点算起(埋深+盾构半径) Z/;(fL  
  dz_xbj=-(30.00+dd/2)  ;z下边界，从原点算起(30m+盾构半径) RJ ||}5  
  hf_1=9.00              ;为了便于建模，将模型从9m处划分开 H*&f:mfq  
  hf_11=-9.00            ;为了便于建模，将模型从-9m处划分开 x?p1 HUK  
  y_size=24            ;开挖方向分割为24段 }{qZ[/JwqN  
  r_size=3            ;隧道半径分割为3段,n1 @qqg e'  
  rh_size=8           ;隧道四分之一弧上划分为8段,n3 K>r,(zgVc  
  rxy_size=4          ;1、2块radcyl中的n4. wh\}d4gN  
;设置流体参数 )=Z>#iH1  
  fl_mod1=2e8         ;设置流体模量 2"kLdD  
  fl_dens1=1000       ;设置流体密度
gk[aM~p  
  fl_perm1=5e-7       ;设置渗透系数 YY((V@|K  
;设置摩尔准则参数 3kIN~/<R+7  
  soi_dens1=1.55e3    ;设置土体干密度 _A5e{Gb  
  soi_bulk1=25e6      ;设置土体体积模量 OgQV;at  
  soi_shear1=12e6     ;设置土体剪切模量 (vP
N5F  
  soi_fric1=35         ?U5{Wa85D  
  soi_coh1=2e3 _jI,)sr4ic  
  soi_tens1=1e4 LX
7FaW  
end { MSkHf=  
para_set C]eSizS.  
|\<`Ib4j  
;划分网格 4Lh!8g=/  
;生成第1块 THbh%)Zv+  
gen zone radcyl p0 0 0 0 p1 hf_1 0 0 p2 0 dy_bj 0 p3 0 0 hf_1 dim rr rr rr rr size r_size y_size rh_size rxy_size ratio 1 1 1 1 fill group tunnel   X!
Mx5fg  
gen zone reflect normal 0 0 -1  ;映射网格，生成第2块 ~u!|qM  
;生成第3块 qL&[K>2z  
gen zone brick p0 hf_1 0 hf_11 p1 dx_bj 0 hf_11 p2 hf_1 dy_bj hf_11 p3 hf_1 0 hf_1 size 10 y_size 8 ratio 1.1 1 1
J^nBdofP  
;生成第4块 EC6DW=  
gen zone brick p0 0 0 hf_1 p1 hf_1 0 hf_1 p2 0 dy_bj hf_1 p3 0 0 dz_sbj size 4 y_size 6 ratio 1 1 1.2 6]_pIf  
;生成第5块   W*4-.*U8a  
gen zone brick p0 0 0 dz_xbj p1 hf_1 0 dz_xbj p2 0 dy_bj dz_xbj p3 0 0 hf_11 size 4 y_size 8 ratio 1 1 0.83 H*QIB_  
;生成第6块 o"Euwh!!  
gen zone brick p0 hf_1 0 hf_1 p1 dx_bj 0 hf_1 p2 hf_1 dy_bj hf_1 p3 hf_1 0 dz_sbj size 10 y_size 6 ratio 1.1 1 1.2 Vb4#,  
;生成第7块   M7a.8-!1  
gen zone brick p0 hf_1 0 dz_xbj p1 dx_bj 0 dz_xbj p2 hf_1 dy_bj dz_xbj p3 hf_1 0 hf_11 size 10 y_size 8 ratio 1.1 1 0.83 YEs&  
group tunnel1 range cyl end1 0 0 0 end2 0 30 0 rad 3.0 U;V7 u/{  
group soil range group tunnel1 not  ;定义其他土体为soil组 R{3N&C  
plot set rot 20 0 30
9T}pT{~V  
plot set mag 1.2 YX7L?=;.@  
plot bl gr 4(~L#}:r!  
plot add axes yellow S)k*?dQ##R  
;加位移边界条件 .TR9975  
fix x range x -0.1 0.1 I<4Pur>"  
fix x range x 34.9 35.1 {M$1N5Eh  
FIX y range y -0.1 0.1 gsvuE  
fix y range y 59.9 60.1 3yY}04[9<  
fix z range z -32.9 -33.1 T`.O'!  
;plot gpfix red sk   ;查看模型边界情况 udF~5w H  
;摩尔准则 $L>@Ed<  
model mohr 5k3n\sqZA  
ini density soi_dens1 }Qc@m9;bH  
prop bulk=soi_bulk1 shear=soi_shear1 fric=soi_fric1 coh=soi_coh1 tension=soi_tens1 <fjX[l<Uz  
;流体参数 ?WUA`/[z  
model fl_iso  |`f$tj  
prop perm fl_perm1 HU}7zK2  
ini fdens fl_dens1
}~jlj  
ini fmod fl_mod1 _ Yx]_Y9I  
ini sat 1.0 1N^[.=  
model fl_null range group tunnel1 ,p@y] cr  
set grav 0 0 -10 ^f &XQQY  
;初始定应力和孔压设置,侧压力系数k0=1-sinQ=1-sin35 1k5Who@  
ini szz -403000 grad 0 0 1.55e4  ;ini szz (-(ms+rr)*10*soi_dens1) grad 0 0 10*soi_dens1 ./k/KSR  
ini szz add -137e3 grad 0 0 0.45e4      ;10000*n*26+2*10000 :q7Wy&ow  
ini sxx -171848.70 grad 0 0 0.661e4     ;1.55e4*k0,-171848.7=-1.55e4*k0*(26米) @ ZwvBH  
ini sxx add -137e3 grad 0 0 0.45e4   pb?c$n$u*  
ini syy -171848.70 grad 0 0 0.661e4 ,j}6? Q  
ini syy add  -137e3 grad 0 0 0.45e4 `PdQX.wN  
ini pp 280000 grad 0 0 -10000 5C*Pd Wpl  
app nstress -20e3 range z 26 NP#w+Qw  
fix pp 20000 range z 25.9 26.1 FQ2  
;记录点 ;%5N%
0,  
hist unbal a %'the  
hist id=2 gp ydis 0 30 0 P[#e/qnXu|  
hist id=3 zone syy 0 30 0 RtP2]O(F  
hist id=4 zone szz 0 30 0 V>%rv'G8  
;迭代初始平衡 OwUhdiG  
set fl off mech on V _/%b)*  
solve 5\sd3<:+  
ini xdis=0 ydis=0 zdis=0 e*(!^Q1  
save initial_equivalence.sav wj<6kG  
hist fltime vNY{j7l/W  
save initial_equivalence-fltime.sav /y#f3r+*2  
;开挖30m 9J*\T(W  
model null range group tunnel1 # E^1|:  
;添加管片 Gg3,:A_ w  
sel shell id=1 range cyl end1 0 0 0 end2 0 30 0 rad 3.0 group tunnel1 not fue(UMF~  
sel node local xdir 1 0 0 ydir 0 -1 0 range x -0.1 0.1 }[};IqVaK  
sel node fix lsys range x -0.1 0.1  $s c  
sel node fix x yr zr range x -0.1 0.1 !/*\}\'4  
sel node local xdir 0 0 -1 ydir 0 -1 0 range y -0.1 0.1 Ae^~Cz1qz  
sel node fix lsys range y -0.1 0.1 r CHl?J  
sel node fix y xr zr range y -0.1 0.1 Co_A/  
sel shell id=1 prop iso=(3.45e10,0.3) thick=0.35 density 2450 JEwa
&  
set large   ;设置大变形 gQelD6c
 
;--------------------- @=Uh',F  
def get_gp_maxydispyong  ;收索最大水平位移dxmax,y方向的最大位移，即为最大水平位移 [0[i5'K:  
   p_gp=gp_head i2A8
1>68<  
   dxmax=0.0        ;设置一个为0的初值，获得的节点y方向水平位移在支护压力《=1的情况，一般<0。 D/B8tf+V  
   loop while p_gp # null A*R^n}sh  
      dz3=gp_ydis(p_gp) kr5">"7  
         if dxmax>=dz3 then ZW8vza  
             dxmax=dz3 VimE@Hz  
             xx=gp_xpos(p_gp) y8Z_Itlf  
             yx=gp_ypos(p_gp) Y3cMC)  
             zx=gp_xpos(p_gp) 5 +YH.4R  
             id1=gp_id(p_gp) qu6D 5t  
          endif ]^n7  
      p_gp=gp_next(p_gp) B6nX$T4zP  
   endloop 
nQtWvT  
end '!cCMTj  
;------------------------ R'`qKc  
;def sup_stress  ;定义开挖面支护压力参数 |&nS|2.'  
;     o_press=-308848.70         ;(-171848.70+-137e3),ini syy -171848.70 grad 0 0 0.661e4 PbgP\JeX  
;      o_grad=11110.0           ;(0.661e4+0.45e4),ini syy add  -137e3 grad 0 0 0.45e4   E`0?  
;  loop lumda (10.0,1.0) "f2$w  
;      lumda1=lumda/10.0 C8:f_mJU  
;      s_press=o_press*lumda1 |
'8Nh  
;      s_grad=o_grad*lumda1 r1m]HFN  
;  endloop     Nk 8B_{  
;end ]z;I_-  
;循环流固耦合计算，开挖+渗流 c|B
('3h  
def excav    ;一步开挖到30m Yty/3T3)e  
       n_step1=10 18d4fR  
       o_press=-308848.70         ;(-171848.70+-137e3),ini syy -171848.70 grad 0 0 0.661e4 Mj?`j_X  
       o_grad=11110.0           ;(0.661e4+0.45e4),ini syy add  -137e3 grad 0 0 0.45e4   eIEeb,#i  
     loop lumda(1,n_step1) g i-$ZFzB  
           lumda1=(11.0-lumda)/10.0 q&-`,8#  
           s_press=o_press*lumda1 4*#18<u5  
           s_grad=o_grad*lumda1 R)(T^V`{  
        command qI9z;_,gNz  
           apply nstress s_press grad 0 0 s_grad range cyl end1 0 29.99 0 end2 0 30.01 0 rad 3.0 :WS@=sZN  
           set fl off K5VWt)Z#  
           set mech force 5e-4 B=T'5&  
           solve V`d,qn)i  
        end_command >`mVY=Hi  
        command   Bz-c$me1  
           set fl on Z1f8/?`W  
           solve age 14400         ;4*60*60=14400;计算4小时渗流 F>6|3bOR  
        end_command \0I_<  
        command @R"JW\bd  
            get_gp_maxydispyong #n#}s  
            print fish gNrjo=  
        end_command Y>T-af49  
        if dxmax<+1.6 then UiP"Ixg6  
             exit 8f4b&ah  
        endif wY%}  
        save lumda.sav GPv1fearl  
     endloop       \?ZB]*Fu  
end LTCb@L{^i  
9r<J"%*Q  
EHIF>@TZ  
;设置显示 "]x'PI 4J  
;create disp1 wn, KY$/  
;plot set back white y`5 9A  
;plot set rot 20 0 30 @#>rYAb8,  
;plot set mag 1 Jr!JHC9i  
;plot add axes yellow SC!RbW@3  
;plot bl gr oUr66a/[U  
;plot add contour disp out on   TG?brgW  
;plot show 9@:2wR |  
v2\FA(BPn