[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 mJ#B<I'  
finish$/clear$/filname,rtest2$/prep7 x>/@Z6Wxz  
et,1,mesh200,2   !3-D线单元2节点   DT~y^h  
et,2,mesh200,6   !3-D面单元4节点   _O71r}4  
et,3,SHELL181           !用于模拟支护结构的壳单元   y8 u)Q  
et,4,SOLID45          !用于模拟围岩的三维实体单元 iZqFVr&JF  
r,1,0.4,0.4,0.4,0.4    !壳单元的厚度，单位 }u$aPS<$!  
r,2,0.6,0.6,0.6,0.6 YSUH*i/%  
mp,ex,1,30e9            !支护结构材料属性，弹性模型，单位Pa Woy[V  
mp,prxy,1,0.2           !泊松比   'S-"*:$,u  
mp,dens,1,2500          !密度 dg@/HLZ  
mptemp,,,,,,,,          !围岩（清除前一次的温度设定 ） rnrx%
Q  
mptemp,1,0              !开始此次的设定 Z["nY&.sI  
mp,ex,2,0.022e9            !围岩材料属性 %^BOYvPx  
mp,prxy,2,0.38          !泊松比，无单位 ,Onm!LI=  
mp,dens,2,2000   ]3cf}Au  
tb,dp,2                 !dp模型 [~%;E[ky$  
tbmodif,1,1,0.035e6     !输入凝聚力 _|#|mb4Fe  
tbmodif,1,2,22          !输入摩擦角 =1B&d[3;  
mptemp,,,,,,,,         ].+G-<.:  
mptemp,1,0 /hy!8c7  
mp,ex,3,0.022e9    !围岩材料属性 [ESQD5&  
mp,prxy,3,0.38          !泊松比，无单位 w)c#ZJHG  
mp,dens,3,2001   4'e8VI0  
tb,dp,3                 !dp模型 tQ<2K*3]  
tbmodif,1,1,0.035e6     !输入凝聚力 2\W<EWJ@  
tbmodif,1,2,22          !输入摩擦角 M L_J<|,J  
mptemp,,,,,,,,         KTREOOu .t  
mptemp,1,0 Y2$`o4*3  
mp,ex,4,0.022e9    !围岩材料属性 G+yz8@  
mp,prxy,4,0.38          !泊松比，无单位 2xxwQwg8  
mp,dens,4,2001   \) ONy9  
tb,dp,4 {oC69n
:  
tbmodif,1,1,0.035e6 #SUq.A  
tbmodif,1,2,22       +*~3"ww<  
mptemp,,,,,,,,         n8ya$bc  
mptemp,1,0 mM%BO(X{=  
mp,ex,5,0.022e9    !围岩材料属性 x1ex}_\  
mp,prxy,5,0.38          !泊松比，无单位 7oSuLo=  
mp,dens,5,2003   Hs!CJ(0"y  
tb,dp,5 4vJIO{m  
tbmodif,1,1,0.035e6 r+yLK(<zp  
tbmodif,1,2,22 wBGxJ\+M  
mptemp,,,,,,,,         b%$C!Tq'  
mptemp,1,0 9~af\G  
mp,ex,6,0.022e9    !围岩材料属性 $h f\ #'J  
mp,prxy,6,0.38          !泊松比，无单位 Q)dns)_x  
mp,dens,6,2004   HAdm,  
tb,dp,6 9e6{(  
tbmodif,1,1,0.035e6 j<5R$^?U  
tbmodif,1,2,22 gQGiph |  
mptemp,,,,,,,,         \OB3gnR  
mptemp,1,0 t,YAk ?}  
mp,ex,7,0.022e9    !围岩材料属性 [K QZHIe  
mp,prxy,7,0.38          !泊松比，无单位 <C xet~x  
mp,dens,6,2005   <H#K`|Ag  
tb,dp,7 7 {<lH%Tn  
tbmodif,1,1,0.035e6 XcneH jpR  
tbmodif,1,2,22 *a@UV%u  
mptemp,,,,,,,,         zvg&o)/[  
mptemp,1,0 q>Y[.c-  
mp,ex,8,0.022e9    !围岩材料属性
3E9j%sYk  
mp,prxy,8,0.38          !泊松比，无单位 hR{Zh>  
mp,dens,8,2006   iDN,}:<V  
tb,dp,8 lvffQ_t  
tbmodif,1,1,0.035e6 s|oU$?eA  
tbmodif,1,2,22 b@Cvs4  
mptemp,,,,,,,,         #nz$RJsX  
mptemp,1,0 aT[7L9Cw  
mp,ex,9,20e9            !支护结构材料属性，弹性模型，单位Pa djM=QafB:C  
mp,prxy,9,0.2             <Z[R08 k  
mp,dens,9,2000 HB:i0m2fJW  
NUMSTR,KP,1          !设置起始关键点的编号为1 %m`QnRX?D  
NUMSTR,LINE,1 W=:+f)D  
NUMSTR,AREA,1 \x}UjHYIc&  
NUMSTR,VOLU,1 6Rj X  
CSYS,0                !激活笛卡尔坐标系 ozG:f*{T  
k,1,0,0 =uTV\)  
k,2,0,11.37 I'h
QbLlG  
k,3,3.34,0 f|)t[,c  
k,4,-3.34,0 !8].Z"5J  
k,101,0,0,10 fZC,%p  
k,102,0,11.37,10 /|f]L9)2<  
k,103,3.34,0,10 cx) EFy.  
k,104,-3.34,0,10 6h%(0=^  
circle,1,5.8,101 hFv}JQJw<  
circle,2,14.4,102 m~A/.t%=  
circle,3,2.67,103 ,5,4Qf7  
circle,4,2.67,104 =\.
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lcsl,all T~Cd=s(T"  
lsel,s,,,17,22,1 C/=ZNl9"fn  
lsel,a,,,46,48,1 3-5lO#&#  
lsel,a,,,27,28,1 w93,N+es6  
lsel,a,,,43 kLP^q+$u)!  
lsel,inve 2_C.-;!  
ldele,all,,,1 i^(<E0vS  
lsel,all Z)~2{)  
lcomb,17,18 fx},.P=:*  
lcomb,19,21 8*X8U:.0o  
lcomb,27,43 h?sh#j6  
lcomb,28,46 "fdG5|NJe  
cm,zh,line tti.-  
circle,1,8.8,101 AyDK-8a  
circle,2,17.4,102 *0@e_h  
circle,3,5.67,103 HO>uS>+  
circle,4,5.67,104 R0WJdW#  
cmsel,s,zh,line 3h&s=e!  
lsel,inve *zcH3a,9"x  
lcsl,all jsj" W&J  
lsel,s,,,23,25,2 ;_!;D#:  
lsel,a,,,18,21,3 fi1UUJ0 U;  
lsel,a,,,26,62,36 gd*\,P  
lsel,a,,,24,59,35 UT-=5  
lsel,a,,,33,55,22 o9CB ,c7]  
lsel,a,,,34,58,24 `Cc<K8s8  
cmsel,a,zh,line '@FKgy;B)-  
lsel,inve z3,z&Ra  
ldele,all,,,1 4{V=X3,x  
lsel,all #X+)  
lcomb,23,25 P;GUGG*W  
lcomb,18,21 c!c!;(  
lcomb,33,55 [M.Vu  
lcomb,34,58 =B\?(  
allsel GZ"O%:d  
kdele,101,104,1 H5n"!!  
k,201,-3.73,0.444e-15 `WVQp"m  
k,202,-1.624,3.944 iH2|w  
k,203,1.624,3.944 2neiUNT  
k,204,3.73,0 WE3l*7<@  
l,201,202 &\A$Rj)  
l,202,203 6gv.n  
l,203,204 F=cO=5Iz  
l,204,201
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k,41,-28,-20 [30< 0  
k,42,-15.8,-20 z;-2xD0&U[  
k,43,0,-20 a}yJ$6xi  
k,44,15.8,-20 MDRSI g  
k,45,28,-20 c7'Pzb)'  
k,46,28,-11 5i0<BZDTef  
k,47,28,15 GB0] |z5  
k,48,15.8,15  h /on  
k,49,0,15 =
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k,50,-15.8,15 )|:|.`H  
k,51,-28,15 >o@WT kF]  
k,52,-28,-11 ~ 60J  
k,53,-15.8,-11 PpbW+}aCF  
k,54,0,-11 QDU^yVa_  
k,55,15.8,-11 A&z  
k,57,-2.22,5.36 Vry#  
k,58,2.22,5.36 _vad>-=D*U  
k,59,-28,0 I)6)~[:'  
k,60,-15.8,0 ^ H'|iju  
k,61,15.8,0 P
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k,62,28,0 UXd\Q''  
l,6,9 SgJ
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l,7,10 bH&[O`vf  
l,5,8 -IPc;`<  
l,57,202 h5F1mr1Sa  
l,58,203 sx6` g;  
l,201,30 K]RkKMT,  
l,204,29 b.$Gc!g  
l,16,12 L|v1=qNH4  
l,41,42 Q?vGg{>  
l,42,43 k+&|*!j  
l,43,44 JIK;/1  
l,44,45 |g@1qXO3  
l,45,46 
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l,46,62 srUpG&Bcx  
l,62,47 &DgIykqN  
l,47,48 98x(2fCvF(  
l,48,49 ) ><{A  
l,49,50 ) ~X\W\  
l,50,51 QQqWJq~  
l,51,59 fuQ?@F  
l,59,52 #\w~(Nm-  
l,52,41 "xw2@jGpG  
l,50,60 ndN8eh:OR  
l,60,53 UeE&rA]  
l,53,42 )PZ'{S  
l,49,9 "",V\m  
l,16,54 LTrn$k3}  
l,54,43 Uc\\..Cf  
l,48,61 PZQ}G*p3  
l,61,55 o: TO
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l,55,44 R(3V !ph  
l,52,53 Si!W@Jm  
l,53,54 [&6l=a  
l,54,55 IS"UBJ6p  
l,55,46 74QWGw`,  
l,59,60 Rom|Bqo;  
l,60,10 j&ddpS(s  
l,8,61 EY':m_7W  
l,61,62 jRzR`>5  
k,63,28,15,-50 A-uEZj_RD=  
k,64,28,35,-50 +\SbrB P  
l,47,63 T5o9pmD  
l,63,64 3. fIp5g  
l,47,64 Z3=t"  
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FITEM,2,8   vuA';,:~  
FITEM,2,19   v$lP?\P;}X  
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numcmp,all W%@6D|^  
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FITEM,2,35   )UO:J7K  
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FITEM,2,24   GTyS8`5E*  
FITEM,2,60   Z;P[)q  
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FITEM,2,57   =) $a>N  
FITEM,2,22  
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FITEM,2,50   snK$? 9vh  
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FITEM,2,44   $6Lgaz  
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FITEM,2,36   O5CIK}A  
FITEM,2,48   `(vgBz`e[  
FITEM,2,39   Qx1ZxJz #  
FITEM,2,12   W/<]mm~95  
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FITEM,2,49   >0k7#q}O  
FITEM,2,39   AU)"L_ i}  
FITEM,2,13   ID &Iz  
FITEM,2,42   #UG|\}Lp  
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FLST,2,4,4   9<I@}w  
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FITEM,2,14   LYhgBG,
 
FITEM,2,47   \bw71( Q  
FITEM,2,50   BC ]^BKP
 
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FLST,2,4,4   wj!p6D;;S  
FITEM,2,51   ^3B{|cqf  
FITEM,2,19   j0B, \A  
FITEM,2,15   @vh3S+=M  
FITEM,2,47   j#S>8: G  
AL,P51X _iLXs  
FLST,2,5,4   VO] Jvf  
FITEM,2,21   7(rTGd0  
FITEM,2,5   [yM{A<\L  
FITEM,2,61   $~`a,[e<  
FITEM,2,62   1k6f|Al-  
FITEM,2,6   aR6?+`6<  
AL,P51X Po'yr]pr  
FLST,2,5,4   TS^(<+'  
FITEM,2,16   &F1h3q)L  
FITEM,2,5   4-^
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FITEM,2,17   kbJ/7  
FITEM,2,8   pN6!IxN$  
FITEM,2,7   -sm{Hpf_b  
AL,P51X W?mn8Y;{`  
FLST,2,8,4   -%*>z'|{  
FITEM,2,6   =B4U~|k  
FITEM,2,24   !/znovoD  
FITEM,2,60   [7q~rcf,Z  
FITEM,2,31   3P3x^NI  
FITEM,2,11   Vh$~]>t:f  
FITEM,2,25   EKZ40z`  
FITEM,2,46   'uBXSP#  
FITEM,2,20   I gcVl/d  
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FITEM,2,26   ,LKY?=T$z  
FITEM,2,45   5<w"iqZ\?N  
FITEM,2,18   A\ds0dUE  
FITEM,2,7   Izm8 qt=m  
FITEM,2,22   I~y[8  
FITEM,2,57   u4bPj2N8I  
FITEM,2,32   h.>6>5$n  
FITEM,2,11   9-[g/qrF  
AL,P51X :A $%5;-kO  
FLST,2,5,4   wcUf?`21,  
FITEM,2,61   lTW5
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FITEM,2,17   ZGK*]o=)  
FITEM,2,63   7].
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FITEM,2,2   dDbPM9]5  
FITEM,2,64   "]>JtK  
AL,P51X tX$%*Uy  
FLST,2,6,4   &:`T!n  
FITEM,2,62   x!fvSoHp  
FITEM,2,20   He}qgE>Us  
FITEM,2,46   <\eHK[_*  
FITEM,2,9   Z7% |'E R  
FITEM,2,1   h~{TCK+I  
FITEM,2,63   D@*<p h=  
AL,P51X 5jD2%"YUV  
FLST,2,6,4   J5h;~l!y  
FITEM,2,64   T5?@'b8F6  
FITEM,2,3   5BR9f3}  
FITEM,2,10   />c F  
FITEM,2,45   M%pxv6?""{  
FITEM,2,18   :\9E%/aAD  
FITEM,2,8   {rQ6IV3=  
AL,P51X w^EAk(77  
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FITEM,2,2   ^+tAgK2   
FITEM,2,1   $Q*h+)g<  
FITEM,2,4   PCDsj_e  
FITEM,2,3   >Pj ?IE6  
AL,P51X fa9c!xDt  
FLST,2,5,4   <x@brXA  
FITEM,2,9   +#7e?B  
FITEM,2,4   f#}P>,TP  
FITEM,2,10   QxG:NN;jW  
FITEM,2,26   p9rnhqH6  
FITEM,2,25   {jO:9O@  
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FITEM,2,59   nylrF"'e  
FITEM,2,56   oV"#1
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FITEM,5,18   0J7)UqMf.  
FITEM,5,20   :@#'&(#~  
FITEM,5,22   NF+^  
FITEM,5,24   \g&P5  
FITEM,5,63   _1_CYrUc  
FITEM,5,64 I:M]#aFD  
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LSEL, , , ,P51X k)j,~JH  
CM,_Y1,LINE $?RxmWsP  
CMSEL,,_Y   V("@z<b|  
!*   kSj,Pl\NC  
LESIZE,_Y1, , ,3, , , , ,1   +
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FLST,5,11,4,ORDE,9   L5$r<t<  
FITEM,5,2   7
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FITEM,5,60   %%`Q5I  
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FLST,5,10,4,ORDE,10 b {fZU?o  
FITEM,5,1   JAPiR=  
FITEM,5,3   0'&N?rS  
FITEM,5,25   .3Ex=aQcX  
FITEM,5,-26 rjsqXo:9  
FITEM,5,31   eru2.(1  
FITEM,5,-32 vb^/DMhz  
FITEM,5,40   z*,P^K 0T  
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FITEM,5,53   I!\;NVhv  
FITEM,5,-54 2Lravb3  
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CM,_Y1,LINE dC&{zNG  
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!*   "h.-qQGU%  
LESIZE,_Y1, , ,5, , , , ,1   Py?E
A*(d#  
!*   
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FLST,5,19,4,ORDE,19 m]}%Ag^x  
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FITEM,5,12   2@!Ou$W  
FITEM,5,15   4q%hn3\  
FITEM,5,19   `2}H
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FITEM,5,28   4DGc[  
FITEM,5,33   *c"tW8uR  
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FITEM,5,38   @C\>P49  
FITEM,5,-39 vpTYfE  
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FITEM,5,44   "XvM1G&s`  
FITEM,5,47   OXT'$]p.*  
FITEM,5,-48 "v%|&@  
FITEM,5,51   y~ubH{O#  
FITEM,5,-52 Z?XgY\(a(Q  
FITEM,5,55   kd0~@rPL  
FITEM,5,62   ^5BLuN6  
CM,_Y,LINE   IvJ;9d  
LSEL, , , ,P51X e-@=QI^,  
CM,_Y1,LINE Ojea~Y]Sr  
CMSEL,,_Y   q ERdQ~M,  
!*   s>d /9 b  
LESIZE,_Y1, , ,6, , , , ,1   W PDL$y  
!*   pxj}%LH  
FLST,5,7,4,ORDE,7   !%v=9muay  
FITEM,5,4   fDq`.ZW)s  
FITEM,5,13   [X9s\H  
FITEM,5,-14 a?^xEye  
FITEM,5,29   <4DSk9/  
FITEM,5,-30 l8O
12   
FITEM,5,49   B Q)1)8r  
FITEM,5,-50 A4kYEA  
CM,_Y,LINE   [ij8h,[~]  
LSEL, , , ,P51X :Fvd?[  
CM,_Y1,LINE ^;KL`  
CMSEL,,_Y   ~c;D@.e\  
!*   0u,
O
W  
LESIZE,_Y1, , ,7, , , , ,1   cwe@W
PE2  
!*   Er 4P  
FLST,5,6,4,ORDE,6   47(/K2  
FITEM,5,16   sE,Q:@H5  
FITEM,5,21   x+mfQcSD&  
FITEM,5,27   ZD)pdNX  
FITEM,5,34   k3:8T#N>!O  
FITEM,5,37   vocXk_  
FITEM,5,43   h[Hn*g  
CM,_Y,LINE   !;[cm|<E  
LSEL, , , ,P51X QvPG 6A]T  
CM,_Y1,LINE {e>E4(  
CMSEL,,_Y   tks3xS  
!*   'Fe1]B"Y  
LESIZE,_Y1, , ,8, , , , ,1   YLEk M  
!*   i/Nd  
FLST,5,1,4,ORDE,1   ig]
hY/uT  
FITEM,5,58   n$z}DE5 #  
CM,_Y,LINE   "CS{fyJ  
LSEL, , , ,P51X l7g< $3
 
CM,_Y1,LINE Oyfc!  
CMSEL,,_Y   aP%&-W$D|  
!*   !W^b:qjJ  
LESIZE,_Y1, , ,5, , , , ,1   ?2;gmZd7  
!*   hH=H/L_Z  
FLST,5,1,4,ORDE,1   @R!
f(\  
FITEM,5,56   Hl@)j   
CM,_Y,LINE   t1y hU"(J  
LSEL, , , ,P51X ]i}3
`e?  
CM,_Y1,LINE Do&em8i z  
CMSEL,,_Y   `#X\@?'5  
!*   (|(#W+l~  
LESIZE,_Y1, , ,10, , , , ,1 %J_`-\)"{~  
!*   wEMh !jAbv  
FLST,5,1,4,ORDE,1   p4ML }q8  
FITEM,5,59   I 0/enL  
CM,_Y,LINE   %*>ee[^L ,  
LSEL, , , ,P51X ZTq"SQ>ym  
CM,_Y1,LINE L(a){<c  
CMSEL,,_Y   3C=|  
!*   <>jut  
LESIZE,_Y1, , ,12, , , , ,1 =h`yc$ A(2  
!*   QasUgZ  
FLST,5,2,4,ORDE,2   '+!@c&d#%o  
FITEM,5,17   i2PPVT  
FITEM,5,61   {"cS:u  
CM,_Y,LINE   !,f#oCL  
LSEL, , , ,P51X OOa}+^-j  
CM,_Y1,LINE ~AD%aHR  
CMSEL,,_Y   ,]OL[m  
!*   fgb%SIi?  
LESIZE,_Y1, , ,3, , , , ,1   i[gq8%  
!*   hkSK;  
allsel WVP^C71  
mshape,0 R\L0   
mshkey,0 Cst:5m0!  
type,2 jKOjw#N  
amesh,1,22 R'#[
}s  
nummrg,all,,,,low !合并所有元素 C+iIvRYC  
numcmp,all l9U^[;D  
save s|Hrb_[;l  
allsel C *\ =Q  
k,1000,0,0,-50 DI P(  
l,1,1000 ;P` z ?>J:  
/view,1,1,1,1！（正等轴视图） Vb=Oz  
/replot mN_KAln  
extopt,esize,50,0！（定义扫掠方向的单元尺寸） \6UK:'5{  
lsel,s,,,20 eiL  ;  
adrag,all,,,,,,65 6LGy0dWpG  
lsel,s,,,46 [Rz9Di ;  
adrag,all,,,,,,65 B( ]=I@L=W  
lsel,s,,,25,26 ]Zfg~K(  
adrag,all,,,,,,65 $'SWH+G  
lsel,s,,,45 wnf'-dw]  
adrag,all,,,,,,65 "V|1w>s  
lsel,s,,,18 s!\:%N  
adrag,all,,,,,,65 4g}eqW  
lsel,s,,,61,62 :hre|$@{a  
adrag,all,,,,,,65 jQAK ?7':=  
lsel,s,,,8 +="?[:  
adrag,all,,,,,,65 \r_-gn'1b  
lsel,s,,,17 hOI|#(
-  
adrag,all,,,,,,65 3y}0J @  
lsel,s,,,63 oW:p6d  
adrag,all,,,,,,65 .%{3#\  
lsel,s,,,2 !n<vN@V*3d  
adrag,all,,,,,,65 _m;#+`E  
lsel,s,,,64 +w~<2Kt8  
adrag,all,,,,,,65 :G&tM   
lsel,s,,,1 6 ufF34tA  
adrag,all,,,,,,65 "3kIQsD|j  
lsel,s,,,9 {uO=Wkp~7  
adrag,all,,,,,,65 s~ZLnEb  
lsel,s,,,3 S>W_p~@  
adrag,all,,,,,,65 MHs2UN  
lsel,s,,,10 +tbG^w%  
adrag,all,,,,,,65 !J3dlUFRO  
lsel,s,,,4 &|;XLRHP}  
adrag,all,,,,,,65 I]HrtI  
gplot   !（一般视图） \,YF['Qq  
allsel -)biSU,  
asel,s,,,23,40 Lh0qB)>  
aglue,all  !面合并运算 XBd/,:q
  
nummrg,all,,,,low  !合并所有元素 _#6_7=g@s6  
numcmp,all =!rdn#KH  
save  .;ptgX  
type,3 |9YY8oT.  
real,2 -O.q$D=as  
mat,1 R`? '|G]P  
allsel sEpY&6*  
/DIST,1,0.924021086472,1   #S?xRqkc  
FLST,5,13,4,ORDE,10 K`|%-k+D  
FITEM,5,65   cG)i:  
FITEM,5,67   -+^E5  
FITEM,5,-68 3l
w KV  
FITEM,5,70   ^Ht!~So  
FITEM,5,72   *VJT]^_  
FITEM,5,-74 $a'n{EP  
FITEM,5,76   vM_UF{a$=  
FITEM,5,-79 dso6ZRx  
FITEM,5,81   -6wjc rTD  
FITEM,5,-82 ,(h:0L2v7d  
CM,_Y,LINE   }m!L2iK4qk  
LSEL, , , ,P51X q J)[2:.G  
CM,_Y1,LINE +n]z'pijb  
CMSEL,,_Y   AfU~k!4`  
!*   tO0MYEx"  
LESIZE,_Y1, , ,20, , , , ,1 A~MAaw!YE  
!*     <g/Z(<{wor  
FLST,5,2,4,ORDE,2   T(Q(7  
FITEM,5,69   u\LbPk  
FITEM,5,80   74Fv9  
CM,_Y,LINE   VB*`"4e@b<  
LSEL, , , ,P51X 5u(,g1s}UZ  
CM,_Y1,LINE  58S>B'  
CMSEL,,_Y   _!vxX]  
!*   uVnbOqR<X  
LESIZE,_Y1, , ,20, , , , ,1 }n!$)W*?  
!*   ~ ZkSYW<  
LESIZE,_Y1,4, ,20, , , , ,1 ]yc&ffe%  
!*   +48a..4sN  
FLST,5,1,4,ORDE,1   O+8]y4%5  
FITEM,5,86   7x6q:4Ep\  
CM,_Y,LINE   @xKfqKoqg  
LSEL, , , ,P51X $K_G|Wyi  
CM,_Y1,LINE zk\YW'x|r  
CMSEL,,_Y   <4l;I*:2&  
!*   4z{jWNM)N  
FLST,5,1,4,ORDE,1   28/At
 
FITEM,5,84   Qn=#KS8=J  
CM,_Y,LINE   E=G"_ ^hCE  
LSEL, , , ,P51X Bo)N<S_=^  
CM,_Y1,LINE -SyQ`V)T7N  
CMSEL,,_Y   }f/xMp-Y  
!*   BWtGeaW/sr  
LESIZE,_Y1, , ,4, , , , ,1   UEm~5,>$0  
!*   #*J+4aw3  
FLST,5,1,4,ORDE,1   vKX6@eg"  
FITEM,5,86   l"T{!Oq  
CM,_Y,LINE   )GbVgYkk  
LSEL, , , ,P51X etcpto=Mo  
CM,_Y1,LINE Ub>Pl,~'  
CMSEL,,_Y   `~~.0QC  
!*   UKfC!YR2J8  
LESIZE,_Y1, , ,7, , , , ,1   Mg7nv\6  
!*   ]]R!MnU:$  
FLST,5,1,4,ORDE,1   >~+'V.CNW  
FITEM,5,92   =N,a
hq  
CM,_Y,LINE   J83{&N2u  
LSEL, , , ,P51X `W&:*  
CM,_Y1,LINE ap 5D6y+  
CMSEL,,_Y   8w 2$H  
!*   oU\Q|mN(  
LESIZE,_Y1, , ,5, , , , ,1   aDDs"DXx  
!*   {\r1A  
LESIZE,_Y1, , ,3, , , , ,1   4`KQ@m  
!*   I;=HXL  
FLST,5,1,4,ORDE,1   :)djHPP*  
FITEM,5,91   vt(A?$j|A  
CM,_Y,LINE   7 3 Oo;  
LSEL, , , ,P51X D'nO  
CM,_Y1,LINE 834E ]2  
CMSEL,,_Y   &,4 3&pFU  
!*   t;^NgkP{$  
LESIZE,_Y1, , ,3, , , , ,1   H#Aar  
!*   UNoNsmP  
FLST,5,2,4,ORDE,2   ~qj
nV  
FITEM,5,93   &EZq%Sd  
FITEM,5,-94 | e&v;48  
CM,_Y,LINE   @u4q\G\  
LSEL, , , ,P51X #iZ%CY\  
CM,_Y1,LINE o3s ME2  
CMSEL,,_Y   Z
RD@8'1p  
!*   r@|{mQOxa  
LESIZE,_Y1, , ,3, , , , ,1   ;aI`4;  
!*   N:_U2[V^d  
FLST,5,7,4,ORDE,7   CyWaXp65  
FITEM,5,1   >$%rsc}^  
FITEM,5,8   dxz.%a@PW  
FITEM,5,20   {I]X-+D|_  
FITEM,5,46   96 oztUK  
FITEM,5,62   :(^,WOf  
FITEM,5,83  
[6$n  
FITEM,5,85    C0Oe$& _  
CM,_Y,LINE   _NkVi_UX  
LSEL, , , ,P51X uyp|Xh,  
CM,_Y1,LINE G#|`Bjv"aP  
CMSEL,,_Y   s}O9[_v  
!*   b }^ylm  
LESIZE,_Y1, , ,5, , , , ,1   !8z,}HUdK  
!*   M6X`]R'  
FLST,5,2,4,ORDE,2   gGtl*9a=  
FITEM,5,88   pOe"S  
FITEM,5,-89 (FwWyt  
CM,_Y,LINE   ['G@`e*\  
LSEL, , , ,P51X (,i&pgVZ  
CM,_Y1,LINE 3BSJ|o<"=  
CMSEL,,_Y   +VN&kCx)  
!*   +O2z&a;q  
LESIZE,_Y1, , ,4, , , , ,1   *k(|r>  
!*   X}Oo5SNgff  
FLST,5,2,4,ORDE,2   @N?u{|R:d  
FITEM,5,87   p>O>^R  
FITEM,5,95   C5W} o:jE  
CM,_Y,LINE   l<89[{9o  
LSEL, , , ,P51X U6B-{l:W  
CM,_Y1,LINE Pd~{XM,yfW  
CMSEL,,_Y   9/@7NNKJ  
!*   Q&X#(3&'  
LESIZE,_Y1, , ,6, , , , ,1   1&wI*4  
!*   sK&[sN33  
FLST,5,3,4,ORDE,3   U)3*7D  
FITEM,5,64   -9
f> rH\3  
FITEM,5,96   2brxV'tk  
FITEM,5,-97 ;;3oWsil}  
CM,_Y,LINE   :'F7^N3;H  
LSEL, , , ,P51X R)<PCe`vf  
CM,_Y1,LINE ZbZCW:8>k  
CMSEL,,_Y   ;:Yz7<>Y,  
!*   ??7c9l5,  
LESIZE,_Y1, , ,3, , , , ,1   L
PDx3MS  
!*   ISbhC!59  
FLST,5,1,4,ORDE,1   BbV@ziL  
FITEM,5,90   da,Bnze0  
CM,_Y,LINE   pI>[^7  
LSEL, , , ,P51X +W8L^Wl  
CM,_Y1,LINE &t1Uk[  
CMSEL,,_Y   m"r=p  
!*   Vzs_g]V  
LESIZE,_Y1, , ,3, , , , ,1   ^`MGlI}  
!*   S%sD#0l  
mshape,0,2d！（四边形2D单元） N1vPY]8  
mshkey,2！（使用映射网格划分） }1sFddGVt  
amesh,23 m! 3e>cI  
amesh,37 p1blPBlp  
amesh,35 -fB;pS,  
amesh,24 4fq:W`9sN  
amesh,36 [@PD[-2QG3  
amesh,34 v"
LH^!/  
mat,8！（支护） ! /^Jma7n  
real,1 3Aqw)B'"_  
amesh,39,40 j-R9=vB2  
amesh,26,29 >p[skN 
 
amesh,31,32 z :q9~  
mat,1 ZITic&>W  
amesh,25！（上台阶轮廓） w|AHE  
amesh,38 FD+y?UF  
amesh,33 y;r{0lTB  
amesh,30 hbOyrjanx  
save .EXe3!J)!  
allsel /|HVp  
asel,s,loc,z,0 !（选择几何形心Z=0的面） }=fVO<Rv  
extopt,esize,50,0 zBKfaQI,  
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） /
M3UK  
type,4 ~@Wg3'&  
mat,3 X;vfbF   
asel,r,,,13,14,1 68 *~5]  
vdrag,all,,,,,,65 {j!jm5  
allsel 6 #vc"5@M  
asel,s,loc,z,0 r) SG!;X  
extopt,esize,50,0 Ul`~d !3zH  
extopt,aclear,1 B9[eLh!  
mat,3 >B~vE2^tQ~  
asel,r,,,1,12 jMP!/t :w  
asel,a,,,15,16 1\{_bUZ&  
vdrag,all,,,,,,65 H/I1n\  
allsel \{RMj"w:  
l,29,33 l)m]<EX  
asel,s,,,22 RaBq@r*(
 
vdrag,all,,,,,,197 6iZ:0y0t+6  
ldele,197 XeJ|Z)qZ  
asel,s,loc,z,0 E;>BcP
t5  
extopt,esize,50,0 L4x08 e  
extopt,aclear,1 #@v$`Df<  
mat,4 p#  4@  
asel,r,,,17 Tx|}ke
~  
vdrag,all,,,,,,65 rZt7C(FM$7  
allsel l"ZfgJ}W  
asel,s,loc,z,0 IcDAl~uG  
extopt,esize,50,0 OZ9ud ]@\  
extopt,aclear,1 N;6@f*3_i  
mat,5 Vo; B#lK  
asel,r,,,18 nbhzLUK  
vdrag,all,,,,,,65 :-.K.Ch|:  
allsel c'LDH
h7b  
asel,s,loc,z,0 [/Figr]  
extopt,esize,50,0 33*NgQ;&~'  
extopt,aclear,1 8!!iwmH{  
mat,6 ,];4+&|8kW  
asel,r,,,19 #dKHU@+U"  
vdrag,all,,,,,,65 @=0O'XM  
allsel @[vwqPOL  
asel,s,loc,z,0 |*5QFp  
extopt,esize,50,0 !K~L&.\T  
extopt,aclear,1 <.l$jW]  
mat,7 eLd7|*|  
asel,r,,,20 =64%eF  
vdrag,all,,,,,,65 .0eHP  
allsel {;kH&Pp  
asel,s,loc,z,0 2 ~z
o)G0  
extopt,esize,50,0 m$UrY(6d  
extopt,aclear,1 #SR"Q`P  
mat,8 \i +=tGY  
asel,r,,,21 ,M)NC%0X  
vdrag,all,,,,,,65 }_A#O|dxO  
allsel j+E[[  
ldele,65 ?d? cD  
nummrg,all,,,,low  !合并所有元素 (ru9Ke%Dx  
numcmp,all 4 <&8`Q  
allsel `B4Px|3  
save,moxing,db 2Y2J)5,  
/solu G]T A7~VT  
antype,0 [)ybPIv]  
time,1 |RdiM&C7  
allsel +EnJyli  
asel,s,,,22 K
ioD/  
asel,a,,,63 unUCn5hJ=  
asel,a,,,81 5nhc|E)C  
asel,a,,,94 B3Yj  
asel,a,,,103 wU|Y`wJmF  
asel,a,,,48 9m:qQ1[\  
asel,a,,,67 0tzMu#  
asel,a,,,84!（体的左右所有面） 6J\Yi)v<  
da,all,ux,0 z+J4XpX0,  
allsel Hsoe?kUHF  
asel,s,,,85 wJb\Q  
asel,a,,,89 b,7@)sZ*  
asel,a,,,91 SAa hkX  
asel,a,,,95！（底下四个面） >H,t^i}@  
da,all,uy,0 ,B,2t u2  
allsel n,Z B-"dW  
asel,s,loc,z,-50！（z为50的所有面） p4|Zz:f  
asel,a,loc,z,0！（z为0的所有面） b;[u=9ez  
da,all,uz,0 !7:~"kk  
allsel ~IB~>5U!  
acel,,10 4~G+
+|NQ  
save mST/u>'  
autots,on    !使用自动时间步  igV4nL  
pred,on    !打开时间步长预测器 bB^SD] }C  
lnsrch,on    !打开线性搜索 a*8^M\>m4  
nlgeom,on    !打开大位移效果 y3 {om^ f  
CNVTOL,F,,0.001,2,0.01     hE-u9i  
nropt,full    !设定牛顿-拉普森选项 F?LTWm
  
esel,s,type,,3    !选择单元类型3（壳单元） pGy]t  
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 _~M*XJ] `  
allsel |!\(eLR9>  
solve     !进行自重地应力场模拟计算 V0]6F  
wHQyMq^  
J% B(4`  
NA,)FmQjk  

麻烦把命令流用附件贴上来 pI>i1f=W  
复制过来的是乱码 `N~;X~XFk