[讨论]三维隧道ANSYS模拟（初始地应力不通过）能解决的价钱可以商量 [复制链接]

小弟做的是三维隧道核心土开挖，在算地应力就遇到了问题，求高手解决下面是命令流 `0#H]=$2h  
finish$/clear$/filname,rtest2$/prep7 @LLTB(@wR  
et,1,mesh200,2   !3-D线单元2节点   &S74mV  
et,2,mesh200,6   !3-D面单元4节点   8(X0 :  
et,3,SHELL181           !用于模拟支护结构的壳单元   >{Rb 3Z]  
et,4,SOLID45          !用于模拟围岩的三维实体单元 k5+]SG`]]  
r,1,0.4,0.4,0.4,0.4    !壳单元的厚度，单位 ;_<)JqUh  
r,2,0.6,0.6,0.6,0.6 E@ h y7X  
mp,ex,1,30e9            !支护结构材料属性，弹性模型，单位Pa ,yLw$-  
mp,prxy,1,0.2           !泊松比   :XT?jdg  
mp,dens,1,2500          !密度 MmU%%2QG  
mptemp,,,,,,,,          !围岩（清除前一次的温度设定 ） "PpjoM ~  
mptemp,1,0              !开始此次的设定 FuP/tTMU1a  
mp,ex,2,0.022e9            !围岩材料属性 u}H$-$jE  
mp,prxy,2,0.38          !泊松比，无单位 +lO'wa7|3  
mp,dens,2,2000   $R{8z-,Q  
tb,dp,2                 !dp模型 <rK=9"$y(t  
tbmodif,1,1,0.035e6     !输入凝聚力 "EftN5?/  
tbmodif,1,2,22          !输入摩擦角 SlT*C6f  
mptemp,,,,,,,,         z
REJ#r  
mptemp,1,0 hhRaJ  
mp,ex,3,0.022e9    !围岩材料属性 L~FTr  
mp,prxy,3,0.38          !泊松比，无单位 YT2'!R 1  
mp,dens,3,2001   't>r sp+#  
tb,dp,3                 !dp模型 [ug,jEH"S  
tbmodif,1,1,0.035e6     !输入凝聚力 6 o[/F3`  
tbmodif,1,2,22          !输入摩擦角 #GqTqHNE<  
mptemp,,,,,,,,         )wf\F6jN  
mptemp,1,0 ?p8k{N(1  
mp,ex,4,0.022e9    !围岩材料属性 c8'Cq7  
mp,prxy,4,0.38          !泊松比，无单位 zJ& b|L  
mp,dens,4,2001   WO%h"'iJ  
tb,dp,4 /3^P_\,>f  
tbmodif,1,1,0.035e6 L{ ^4DznI  
tbmodif,1,2,22       xDrV5bg
 
mptemp,,,,,,,,         Go+[uY^  
mptemp,1,0 "zV']A>4H  
mp,ex,5,0.022e9    !围岩材料属性 vrrt@y  
mp,prxy,5,0.38          !泊松比，无单位 Ht=$] Px  
mp,dens,5,2003   fCEz-TMW  
tb,dp,5 kC^.4n om  
tbmodif,1,1,0.035e6 Z6=~1'<X  
tbmodif,1,2,22 c>Z*/>~  
mptemp,,,,,,,,         MguL$W&l  
mptemp,1,0 -2NwF4VL  
mp,ex,6,0.022e9    !围岩材料属性 _dmL}t-  
mp,prxy,6,0.38          !泊松比，无单位 q9}2  
mp,dens,6,2004   .1ddv4Hk  
tb,dp,6 0P 5BArJ?  
tbmodif,1,1,0.035e6 3;BvnD7  
tbmodif,1,2,22 S
tM/  
mptemp,,,,,,,,         kHU"AD}.  
mptemp,1,0 }]h\/,  
mp,ex,7,0.022e9    !围岩材料属性 kr_oUXiX  
mp,prxy,7,0.38          !泊松比，无单位 2bA#D%PHD  
mp,dens,6,2005   <NQyP{p  
tb,dp,7 tjb/[RQ  
tbmodif,1,1,0.035e6 -Z?Ck!00  
tbmodif,1,2,22 52<~K  
mptemp,,,,,,,,         3YTIH2z5  
mptemp,1,0 x1DVD!0~{  
mp,ex,8,0.022e9    !围岩材料属性 )}|mDN&P  
mp,prxy,8,0.38          !泊松比，无单位 FP;":iRL  
mp,dens,8,2006   ic~Z_?p  
tb,dp,8 M]ap:  
tbmodif,1,1,0.035e6 iK x+6v  
tbmodif,1,2,22 3hJH(ToO  
mptemp,,,,,,,,         U1^l+G^,~  
mptemp,1,0 :`<psvd  
mp,ex,9,20e9            !支护结构材料属性，弹性模型，单位Pa G)+Ff5e0L[  
mp,prxy,9,0.2             h;n\*[fDc  
mp,dens,9,2000 ]%XK)[:5_=  
NUMSTR,KP,1          !设置起始关键点的编号为1 y\_wWE  
NUMSTR,LINE,1 )<LI%dQ:'l  
NUMSTR,AREA,1 5^|"_Q#:
 
NUMSTR,VOLU,1 ta! V=U  
CSYS,0                !激活笛卡尔坐标系 <$C<Ba?;?  
k,1,0,0 i/:5jI|  
k,2,0,11.37 [#X|+M&u6  
k,3,3.34,0 y*KC*/'"  
k,4,-3.34,0 "8t\MKt(  
k,101,0,0,10 P7>IZ >bw  
k,102,0,11.37,10 .wri5  
k,103,3.34,0,10 &l!$Sw-u;  
k,104,-3.34,0,10 83?1<v0%  
circle,1,5.8,101 Zi3T~:0p:  
circle,2,14.4,102 z+6QZQk  
circle,3,2.67,103 5&|5 a} 8  
circle,4,2.67,104
tJ1-DoU  
lcsl,all ]|BojSL_  
lsel,s,,,17,22,1 C"9"{
 
lsel,a,,,46,48,1 o>K &D$J;O  
lsel,a,,,27,28,1 /d]~ly @uI  
lsel,a,,,43 ,9UCb$mh  
lsel,inve x)\V lR  
ldele,all,,,1 '{^8_k\}B  
lsel,all f#mx:Q.7I  
lcomb,17,18 w@-b  
lcomb,19,21 =jG?v'X  
lcomb,27,43 /yt7#!tm+  
lcomb,28,46 *zSxG[s  
cm,zh,line . z].:$J&  
circle,1,8.8,101 h+xA?[c=  
circle,2,17.4,102 $/.<z(F  
circle,3,5.67,103 ~1d!hq?/q  
circle,4,5.67,104 AJ
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cmsel,s,zh,line Dpj-{q7C  
lsel,inve
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lcsl,all CjmV+%b4  
lsel,s,,,23,25,2 -=>U =|  
lsel,a,,,18,21,3 z1}1*F"  
lsel,a,,,26,62,36 Xvq^1Y?  
lsel,a,,,24,59,35 To^# 0  
lsel,a,,,33,55,22 DOT=U _  
lsel,a,,,34,58,24 wVQdUtmk  
cmsel,a,zh,line ,$PFI(Whk  
lsel,inve $*i7?S@~-  
ldele,all,,,1 p70,\&@3  
lsel,all edTM
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lcomb,23,25 >Pyc[_j  
lcomb,18,21 @bY?$fj_u  
lcomb,33,55 'FqEB]gu  
lcomb,34,58 /Bm#`?(ia  
allsel Y@ObwKcG  
kdele,101,104,1 uNg'h/^NZ|  
k,201,-3.73,0.444e-15 gs-@hR.,s0  
k,202,-1.624,3.944 \"J?@  
k,203,1.624,3.944 G#'Q~N  
k,204,3.73,0 &h\CS8nT%  
l,201,202 |""=)-5N  
l,202,203 pIvfmIm  
l,203,204 )]tvwEo  
l,204,201 +q l  
k,41,-28,-20 d<_NB]V&F  
k,42,-15.8,-20 Wge ho  
k,43,0,-20 DQMPAj.  
k,44,15.8,-20 ^pN 5NwC5  
k,45,28,-20 {&0mK"z_  
k,46,28,-11 /M]eZ~QKD  
k,47,28,15 sK`<
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k,48,15.8,15 TZj[O1E  
k,49,0,15 qj`,qm P  
k,50,-15.8,15 "I@v&(Am;  
k,51,-28,15 JxnuGkE0[#  
k,52,-28,-11 <_>.!9q  
k,53,-15.8,-11 V0s,f.a  
k,54,0,-11 }2h't.Z<u  
k,55,15.8,-11 v7L"`  
k,57,-2.22,5.36 rNZO.qijz  
k,58,2.22,5.36 _/ct=  
k,59,-28,0 TZ:34\u  
k,60,-15.8,0 qP&byEs"  
k,61,15.8,0 z'_&|-m  
k,62,28,0 =?HzNA$yh  
l,6,9 u]P03B  
l,7,10 ) b
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l,5,8 fEB195#@9  
l,57,202 %V31B\]Nz7  
l,58,203 :Jjw"}SfK#  
l,201,30 @81-kdTx  
l,204,29 2YE7 23H=Z  
l,16,12 TNJ<!6  
l,41,42 {x7=;-  
l,42,43
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l,43,44 ]GQv4-y  
l,44,45  oHOW5  
l,45,46 {K<uM'ww>  
l,46,62
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l,62,47 Ap%d<\,Z  
l,47,48 8^8>qSD1  
l,48,49 gxI&f  
l,49,50 lxo.,n)  
l,50,51 PEfE'lGj  
l,51,59 RzpC1nd  
l,59,52 '!Hhd![\=|  
l,52,41 O%fUm0O d  
l,50,60 B*y;>q "{U  
l,60,53 @+iC/
  
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l,49,9 : #3OcD4  
l,16,54 m dC`W&r  
l,54,43 qC\]"Z`m  
l,48,61 r@olC7&  
l,61,55 D!X>O}
  
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l,52,53 3T"#T&eL  
l,53,54 yQ8M >H#J  
l,54,55 T_uNF8Bh  
l,55,46 r|l53I5  
l,59,60 EbG_43SV  
l,60,10 ok%EqO  
l,8,61 e)*mC oR  
l,61,62 /.7$`d  
k,63,28,15,-50 "fRlEO[9  
k,64,28,35,-50 {EOn
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l,47,63 $< A8gTJ  
l,63,64 m~##q}LZ  
l,47,64 ylkpYd  
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FITEM,2,8   +Y^-e.UO  
FITEM,2,19   ?68$3;  
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FITEM,5,-50 /(w5S',EL  
CM,_Y,LINE   Fei$94a  
LSEL, , , ,P51X ORO~(%-(e  
CM,_Y1,LINE l)Hu.1~  
CMSEL,,_Y   *!/
9?M{p  
!*   h7{W-AtM7_  
LESIZE,_Y1, , ,7, , , , ,1   >4c 1VEi  
!*   rBL)ct  
FLST,5,6,4,ORDE,6   h?b{{  
FITEM,5,16   \
a#2Wm  
FITEM,5,21   %AFy{l
  
FITEM,5,27   P-C_sj A7  
FITEM,5,34   M:~#"lfK  
FITEM,5,37   ROS0Q9X  
FITEM,5,43   20qT1!ju  
CM,_Y,LINE   S/4kfsN  
LSEL, , , ,P51X [3s~Z8 pP  
CM,_Y1,LINE 2WoB;=  
CMSEL,,_Y   Ok@5`?08  
!*   9"rATgN1  
LESIZE,_Y1, , ,8, , , , ,1   31}6dg8?n  
!*   @'QBrE  
FLST,5,1,4,ORDE,1   "](~VF[J8  
FITEM,5,58   q^s$4q  
CM,_Y,LINE   .IqS}Rh  
LSEL, , , ,P51X :JlJB  
CM,_Y1,LINE JGtd
bD?Fw  
CMSEL,,_Y   lxeolDl  
!*   V\_ &2',t  
LESIZE,_Y1, , ,5, , , , ,1   pd|s7  
!*   IpWl;i`__  
FLST,5,1,4,ORDE,1   1~+w7Ar=(  
FITEM,5,56   xc!"?&\*  
CM,_Y,LINE   5Z@Q^  
LSEL, , , ,P51X \%)p7PNY  
CM,_Y1,LINE 5o,82Kti  
CMSEL,,_Y   r`=d4dK-  
!*   |qBo*OcO  
LESIZE,_Y1, , ,10, , , , ,1 J-U}iU|  
!*   }*%
%GPJ  
FLST,5,1,4,ORDE,1   (b(iL\B$D=  
FITEM,5,59   uW]n3)7<I  
CM,_Y,LINE   ;3w W)gL1  
LSEL, , , ,P51X =hA/;  
CM,_Y1,LINE 7"gy\_M  
CMSEL,,_Y   ykZ)`E]P`  
!*   'F@'4[uda  
LESIZE,_Y1, , ,12, , , , ,1 milU,!7J  
!*   TPrwC~\B/  
FLST,5,2,4,ORDE,2   [mm5?23g  
FITEM,5,17   {AZW."?  
FITEM,5,61   I*X|pRD  
CM,_Y,LINE   A >e%rx  
LSEL, , , ,P51X q|~9%Pujg  
CM,_Y1,LINE EfOJ%Xr[,l  
CMSEL,,_Y   J~==<?j:  
!*   0j*8|{|  
LESIZE,_Y1, , ,3, , , , ,1   
P%1s6fjU  
!*   Eq|_>f@@8  
allsel 'p<(6*,"  
mshape,0 3+)i23[4=\  
mshkey,0 kWgxswl7H  
type,2 hgm`6TQ  
amesh,1,22 k?_Miqr  
nummrg,all,,,,low !合并所有元素 Ij"`pdp  
numcmp,all W<~(ieu:K~  
save n04Zji(F@  
allsel 8 }-"&-X  
k,1000,0,0,-50 HxkhlNB  
l,1,1000 6%)dsTAB  
/view,1,1,1,1！（正等轴视图） P?>p+dM  
/replot Ef#%4ky  
extopt,esize,50,0！（定义扫掠方向的单元尺寸） Z yIn>]{  
lsel,s,,,20 .uhP(  
adrag,all,,,,,,65 _Ab|<!a/R  
lsel,s,,,46 2 Y%$6NX  
adrag,all,,,,,,65 f;QWlh"9  
lsel,s,,,25,26 2
91v R]  
adrag,all,,,,,,65 hse$M\5  
lsel,s,,,45 mp}ZHufG  
adrag,all,,,,,,65 +YP,LDJ!v  
lsel,s,,,18 =>4,/g3  
adrag,all,,,,,,65 BwbvZfV|  
lsel,s,,,61,62 &7;W=uF  
adrag,all,,,,,,65 9]l7j\L  
lsel,s,,,8 t; "o,T  
adrag,all,,,,,,65 7Ij'!@no
  
lsel,s,,,17 18F7;d N8  
adrag,all,,,,,,65 S/8xo@vct]  
lsel,s,,,63 gg933TLu(Q  
adrag,all,,,,,,65 gQ&FO~cr  
lsel,s,,,2 syMB~g  
adrag,all,,,,,,65 zg[ksny  
lsel,s,,,64 k5|h8%h8  
adrag,all,,,,,,65 h"j{B  
lsel,s,,,1 z1s9[5  
adrag,all,,,,,,65 oveW)~4  
lsel,s,,,9 k{uc%6s  
adrag,all,,,,,,65 y;uk|#qnPS  
lsel,s,,,3 _Nlx)YR  
adrag,all,,,,,,65  dY|(  
lsel,s,,,10 ^ygN/a>rr  
adrag,all,,,,,,65 \ 3ha  
lsel,s,,,4 ._#|h5  
adrag,all,,,,,,65 p,U.5bX  
gplot   !（一般视图） 7|*|xLrVY  
allsel p.)G ],  
asel,s,,,23,40 PbCXcs  
aglue,all  !面合并运算 BJ1txdxvS  
nummrg,all,,,,low  !合并所有元素 0Bb amU  
numcmp,all jrG@ +" }  
save yo3'\I  
type,3 )/UPDdO  
real,2 5s`NR<|2L  
mat,1 @32JMS<  
allsel njX!Ez  
/DIST,1,0.924021086472,1    ^~?VD  
FLST,5,13,4,ORDE,10 y~jTI[kS  
FITEM,5,65   xrp%b1Sy  
FITEM,5,67   0Kq\ oMn  
FITEM,5,-68 L6O*aZ|  
FITEM,5,70   gM '_1zs U  
FITEM,5,72   9ssTG4Sa  
FITEM,5,-74 ,aU_bve  
FITEM,5,76   NN>,dd3T  
FITEM,5,-79 P_ U[OM\  
FITEM,5,81   MZv In ZS  
FITEM,5,-82 M1-n  
CM,_Y,LINE   p$0G EYwM  
LSEL, , , ,P51X W^Wr  
CM,_Y1,LINE iG!t
RNQ{y  
CMSEL,,_Y   /z.Y<xOc  
!*   D<$,v(-  
LESIZE,_Y1, , ,20, , , , ,1 jA?A)YNQb  
!*     ]%!:'#  
FLST,5,2,4,ORDE,2   mR)Xq=  
FITEM,5,69   RQ;pAO  
FITEM,5,80   7o-umZ}8  
CM,_Y,LINE   qk<(iVUO  
LSEL, , , ,P51X z1{kZk  
CM,_Y1,LINE N`h,2!(j  
CMSEL,,_Y   tt$DWmm  
!*   x* ?-KS|  
LESIZE,_Y1, , ,20, , , , ,1 [Abq("9p\  
!*   ZEYT17g]  
LESIZE,_Y1,4, ,20, , , , ,1 HZX(kYV  
!*   @G@,)`p4?  
FLST,5,1,4,ORDE,1   kI<;rP1S|  
FITEM,5,86   $WED]X@X!  
CM,_Y,LINE   wM9HZraB<  
LSEL, , , ,P51X <lopk('7  
CM,_Y1,LINE Z]V^s8>  
CMSEL,,_Y   0JN>w^  
!*   6vAq&Y{JB'  
FLST,5,1,4,ORDE,1   2~h! ouleY  
FITEM,5,84   {OtD+%  
CM,_Y,LINE   ?Z9C}t]  
LSEL, , , ,P51X N_Q)AXr)  
CM,_Y1,LINE WhQK3hnm  
CMSEL,,_Y   :m#[V7  
!*   ~)xg7\k  
LESIZE,_Y1, , ,4, , , , ,1   <=[,_P6|  
!*   NCR4n_  
FLST,5,1,4,ORDE,1    2.)xWCG  
FITEM,5,86   R/Y9t8kk  
CM,_Y,LINE   |Ii[WfFA|J  
LSEL, , , ,P51X j}t"M|`  
CM,_Y1,LINE C,r[H5G#  
CMSEL,,_Y   )WuU?Tn&  
!*   ?y_W%ogW  
LESIZE,_Y1, , ,7, , , , ,1   O<[h  
!*   o b;
]  
FLST,5,1,4,ORDE,1   (cAWT,  
FITEM,5,92   1?%Q"*Y&  
CM,_Y,LINE   Jmg<mjq/G  
LSEL, , , ,P51X ldk (zAB.  
CM,_Y1,LINE I8~ .Vu2  
CMSEL,,_Y   6Y9FU  
!*   69/aP=  
LESIZE,_Y1, , ,5, , , , ,1   }x!=F<Q!r  
!*   $23*:)&J4  
LESIZE,_Y1, , ,3, , , , ,1   pn"TFapJA  
!*   w{TZN{Y  
FLST,5,1,4,ORDE,1   r:;nv D  
FITEM,5,91   Ya~*e;CW2  
CM,_Y,LINE   +U9m  
LSEL, , , ,P51X 11Sflj  
CM,_Y1,LINE ~C M%WvS  
CMSEL,,_Y   9bu}@#4*  
!*   0i/!by{@  
LESIZE,_Y1, , ,3, , , , ,1   <5@VFRjc  
!*   Rn?Yz^ 1q  
FLST,5,2,4,ORDE,2   VS` tj  
FITEM,5,93   '^mCLfo0}  
FITEM,5,-94 )bqSM&SO  
CM,_Y,LINE   3mef;!q  
LSEL, , , ,P51X p6S{OUiG  
CM,_Y1,LINE C.]\4e  
CMSEL,,_Y   Q+bZZMK5,U  
!*   /Q]6"nY  
LESIZE,_Y1, , ,3, , , , ,1   ,j
H<i.2R  
!*   Yx#?lA2gx  
FLST,5,7,4,ORDE,7   oW ! Z=;  
FITEM,5,1   *~Y$8!ad  
FITEM,5,8   a9LK}xc={  
FITEM,5,20   }Br=eaY  
FITEM,5,46   skaPC#u  
FITEM,5,62   fGdT2}gd  
FITEM,5,83   r{LrQ  
FITEM,5,85   py|ORVN(Z  
CM,_Y,LINE   "2'4b  
LSEL, , , ,P51X XS#Jy n  
CM,_Y1,LINE 7+]+S`p  
CMSEL,,_Y   0c}pg:XT  
!*   R;d)I^@  
LESIZE,_Y1, , ,5, , , , ,1   U~3uu&/r  
!*   LK>AC9ak<  
FLST,5,2,4,ORDE,2   Q+<{2oVz  
FITEM,5,88   )\aCeY8o  
FITEM,5,-89 fI<|]c}P&J  
CM,_Y,LINE   1Jm'9iy3  
LSEL, , , ,P51X ~?6M4!u   
CM,_Y1,LINE K%jh6c8  
CMSEL,,_Y   7=3'PfS  
!*   QH>e_  
LESIZE,_Y1, , ,4, , , , ,1   CU`yi.)T{  
!*  
WNnB s  
FLST,5,2,4,ORDE,2   u B~C8}  
FITEM,5,87   %m/W4Nk  
FITEM,5,95   LC>bZ!(i#  
CM,_Y,LINE   >PbB /->  
LSEL, , , ,P51X L.ML0H-  
CM,_Y1,LINE ,vcg%~-  
CMSEL,,_Y   Z:(Zy
  
!*   1 lZRi-P  
LESIZE,_Y1, , ,6, , , , ,1   f[ 'uka.U  
!*   {)`tN&\  
FLST,5,3,4,ORDE,3   /`kM0=MMa  
FITEM,5,64   l@W1bS  
FITEM,5,96   QH5[}zs8  
FITEM,5,-97 )swu~Wb}U@  
CM,_Y,LINE   &"gQrBa  
LSEL, , , ,P51X ZbAg^2  
CM,_Y1,LINE C<B+!16  
CMSEL,,_Y   eo [eN.  
!*   <sncW>?!~  
LESIZE,_Y1, , ,3, , , , ,1   "L9yG:  
!*   0FAe5 BE7  
FLST,5,1,4,ORDE,1   /_(q7:<ZF  
FITEM,5,90   :aHLr[%Mz  
CM,_Y,LINE   Ht,+KbB  
LSEL, , , ,P51X H13kNhV9  
CM,_Y1,LINE b[/uSwvi  
CMSEL,,_Y   xg.o7-^M  
!*   Pd8zdzf{  
LESIZE,_Y1, , ,3, , , , ,1   zz m[sX}  
!*   F1A7l"X]  
mshape,0,2d！（四边形2D单元） EEJ OJ<  
mshkey,2！（使用映射网格划分） "3;b,<0  
amesh,23 Wm^RfxgN/  
amesh,37 Vi*HG &DD  
amesh,35 $S'~UbmYU  
amesh,24 *
Y]()#?Gr  
amesh,36 u*6Y>_iA  
amesh,34 DG-XX.:z  
mat,8！（支护） H&*KpOL  
real,1 7=@3cw H  
amesh,39,40 0!tw)HR%  
amesh,26,29 (#K
u`  
amesh,31,32 o;"Phc.  
mat,1 Yw6^(g8  
amesh,25！（上台阶轮廓） =}K"@5J  
amesh,38 dWi:V7t+  
amesh,33 .|g|X8X  
amesh,30 gp(: o$  
save ;&} rO.0  
allsel kSUpEV+/  
asel,s,loc,z,0 !（选择几何形心Z=0的面） cii
! WCu  
extopt,esize,50,0 aovw'
O\Q  
extopt,aclear,1！（指定在体扫掠完成后是否删除源面上的网格，1设定的二维网格不被删除） xT8pwTO  
type,4 t3 rQ5m
 
mat,3 mmvo >F"  
asel,r,,,13,14,1 a,ZmDkzuv  
vdrag,all,,,,,,65 +t7n6  
allsel B,(zp#&yB  
asel,s,loc,z,0 o>jM4sk$  
extopt,esize,50,0 w!--K9  
extopt,aclear,1 ZcE:r+  
mat,3 vrX@T?>  
asel,r,,,1,12 De`p@`+<#~  
asel,a,,,15,16 We)l_>G  
vdrag,all,,,,,,65 =im7RgIBo  
allsel *LOUf7`  
l,29,33 ?B['8ju  
asel,s,,,22 Ftw;T|  
vdrag,all,,,,,,197 Q:^.Qs"IK  
ldele,197 ,a'Y^[4k?  
asel,s,loc,z,0 Xe2Zf  
extopt,esize,50,0 7m4*dBTr  
extopt,aclear,1 Vrn+"2pdJ  
mat,4 ''Hx&  
asel,r,,,17 D"M[}$P  
vdrag,all,,,,,,65 H b?0?^#  
allsel {Jc.49  
asel,s,loc,z,0 He*c=^8k  
extopt,esize,50,0 $pJw p{kN  
extopt,aclear,1 I
Xv9mr?H}  
mat,5 Tfp^h~&u  
asel,r,,,18 8Z!Mad  
vdrag,all,,,,,,65 ./35_Vy/O  
allsel G|b I$   
asel,s,loc,z,0 z\`tnz7>$  
extopt,esize,50,0 vYg>^!Q  
extopt,aclear,1 (vFO'jtcB-  
mat,6 \l1==,wk  
asel,r,,,19 B!1h"K5.($  
vdrag,all,,,,,,65 hQ (84u  
allsel gC+?5_=<  
asel,s,loc,z,0 eX'U d%  
extopt,esize,50,0 $.x,[R aN  
extopt,aclear,1 ~L4L|q 7  
mat,7 *RM
3_  
asel,r,,,20 Y?ZzFd,i&  
vdrag,all,,,,,,65 h+ <Jv   
allsel [\e/xY(4  
asel,s,loc,z,0 K%ptRj$  
extopt,esize,50,0 m "96%sB  
extopt,aclear,1 89x;~D1  
mat,8 G%ZP`  
asel,r,,,21 Y94S!TbB  
vdrag,all,,,,,,65 nJ}@9v F/  
allsel yA#nnu1  
ldele,65 yoH,4,!G  
nummrg,all,,,,low  !合并所有元素 &dG^M2g-F  
numcmp,all a}Z+"D  
allsel E[cH/Rm  
save,moxing,db :gn&wi  
/solu s:3b.*t<  
antype,0 `|2g&Vn  
time,1 ~REfr}0  
allsel %j@@J\G!  
asel,s,,,22 tl;b~k  
asel,a,,,63 IGOEqUw*  
asel,a,,,81 WbwwI)1  
asel,a,,,94 [1nUq!uTm  
asel,a,,,103 qrf90F)  
asel,a,,,48 H?rCIS0  
asel,a,,,67 ;!A=YXB  
asel,a,,,84!（体的左右所有面） h[mJ=LIrg  
da,all,ux,0 (K_{a+$[  
allsel 4]#$YehM5  
asel,s,,,85 ^YJ%^P  
asel,a,,,89 e%EO/ 2"  
asel,a,,,91 Sm{> 8e}UE  
asel,a,,,95！（底下四个面） < 0YoZSNGj  
da,all,uy,0 ( k,?)  
allsel k{H7+;_  
asel,s,loc,z,-50！（z为50的所有面） bct8~dY  
asel,a,loc,z,0！（z为0的所有面） pp{2[>  
da,all,uz,0 _u]%K-_  
allsel Q'Tg0,,S  
acel,,10 mVFo2^%v  
save d<6m_!L  
autots,on    !使用自动时间步 7pou(U  
pred,on    !打开时间步长预测器 !hFhw1  
lnsrch,on    !打开线性搜索 wr5v-_7r,  
nlgeom,on    !打开大位移效果 D^gS.X^  
CNVTOL,F,,0.001,2,0.01     TbaZFLr  
nropt,full    !设定牛顿-拉普森选项 #qFY`fVf1  
esel,s,type,,3    !选择单元类型3（壳单元） 6bPl(.(3  
ekill,all         !杀死单元类型3，即在隧道未修建前的自重应力场中不存在壳单元 kD0bdE|  
allsel H'JU5nE  
solve     !进行自重地应力场模拟计算 
u-_1)'  
A'.=SA2.Y  
SF`(`h0e  
}
V[ORGzox  

麻烦把命令流用附件贴上来 4"_`Mu_%  
复制过来的是乱码 vP=68muD