[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 vy?Zz<c;  
finish$/clear$/filname,rtest2$/prep7 >]?!c5
=  
et,1,mesh200,2   !3-D线单元2节点   xh[De}@  
et,2,mesh200,6   !3-D面单元4节点   5/-{.g   
et,3,SHELL181           !用于模拟支护结构的壳单元   |IL..C   
et,4,SOLID45          !用于模拟围岩的三维实体单元 Y>*{(QD  
r,1,0.4,0.4,0.4,0.4    !壳单元的厚度，单位 fI@4 v\  
r,2,0.6,0.6,0.6,0.6 t><AaYij_  
mp,ex,1,30e9            !支护结构材料属性，弹性模型，单位Pa 9mW95YI S  
mp,prxy,1,0.2           !泊松比   AW;"` ].  
mp,dens,1,2500          !密度 ~Aul 7[IH  
mptemp,,,,,,,,          !围岩（清除前一次的温度设定 ） j#e^PK <  
mptemp,1,0              !开始此次的设定 C FY3D|  
mp,ex,2,0.022e9            !围岩材料属性 .c~`{j}  
mp,prxy,2,0.38          !泊松比，无单位 FZTBvdUYp  
mp,dens,2,2000   iXpLcHi  
tb,dp,2                 !dp模型 HY[eo/nM1d  
tbmodif,1,1,0.035e6     !输入凝聚力 o.-rdP0P>  
tbmodif,1,2,22          !输入摩擦角 KTX;x2r  
mptemp,,,,,,,,         Ht.0ug  
mptemp,1,0 kWs"v6B  
mp,ex,3,0.022e9    !围岩材料属性 [ix45xu7  
mp,prxy,3,0.38          !泊松比，无单位 yZJR7+  
mp,dens,3,2001   DuJbWtA  
tb,dp,3                 !dp模型 um
V5Y`  
tbmodif,1,1,0.035e6     !输入凝聚力 _l}"gUtiw  
tbmodif,1,2,22          !输入摩擦角 |,k,X}gP  
mptemp,,,,,,,,         VHhW_ya1g{  
mptemp,1,0 sr(f
9Vl  
mp,ex,4,0.022e9    !围岩材料属性 nDLr17  
mp,prxy,4,0.38          !泊松比，无单位 o'S&YD  
mp,dens,4,2001   }lzUl mRTe  
tb,dp,4 O+U9 p
  
tbmodif,1,1,0.035e6 sG{hUsPa  
tbmodif,1,2,22       Bd8,~8  
mptemp,,,,,,,,         Y/Yp+W6n  
mptemp,1,0 ,1+AfI  
mp,ex,5,0.022e9    !围岩材料属性 I6}ineps  
mp,prxy,5,0.38          !泊松比，无单位 {VOLUC o 4  
mp,dens,5,2003   Dk&@AjJga  
tb,dp,5 H%c:f  
tbmodif,1,1,0.035e6 IN2FO/Y@  
tbmodif,1,2,22 Aa^%_5  
mptemp,,,,,,,,         CFqteY"  
mptemp,1,0 Y{~[N yE  
mp,ex,6,0.022e9    !围岩材料属性 F)x^AJie  
mp,prxy,6,0.38          !泊松比，无单位 `em}vdY  
mp,dens,6,2004   rap`[O|l=  
tb,dp,6 -A}U^-'a}  
tbmodif,1,1,0.035e6 G[7Z5)2B  
tbmodif,1,2,22 ~4YU  
mptemp,,,,,,,,         v6B}ov[Y2  
mptemp,1,0 <4!SQgL  
mp,ex,7,0.022e9    !围岩材料属性 +c@s  
mp,prxy,7,0.38          !泊松比，无单位 H4#|f
n  
mp,dens,6,2005   Ra%" +=  
tb,dp,7 k.b->U  
tbmodif,1,1,0.035e6 P9j[ NEV  
tbmodif,1,2,22 \%fl`+`  
mptemp,,,,,,,,         0Q]@T@F.  
mptemp,1,0 ~4HS 2\  
mp,ex,8,0.022e9    !围岩材料属性 %hcn|-"F  
mp,prxy,8,0.38          !泊松比，无单位 Jr/|nhGl5  
mp,dens,8,2006   uh`W} n  
tb,dp,8 Ys8p,.OMs  
tbmodif,1,1,0.035e6 8 /3`rEW  
tbmodif,1,2,22 Lyjt$i W%  
mptemp,,,,,,,,         59eq"08  
mptemp,1,0 $ekJs/I&  
mp,ex,9,20e9            !支护结构材料属性，弹性模型，单位Pa i@7b  
mp,prxy,9,0.2             *m_B#~4  
mp,dens,9,2000 r=8(n<;Co  
NUMSTR,KP,1          !设置起始关键点的编号为1 ;{xk[fm=  
NUMSTR,LINE,1 kaBP&6|Z  
NUMSTR,AREA,1 c#lW ?  
NUMSTR,VOLU,1
ROZOX$XM  
CSYS,0                !激活笛卡尔坐标系 R7xKVS_MP  
k,1,0,0 SM3Q29XIw  
k,2,0,11.37 G,+-}~$_  
k,3,3.34,0 Uj5%06  
k,4,-3.34,0 #3!l6]  
k,101,0,0,10 1k&**!S]%  
k,102,0,11.37,10 o&tETJ5Bhe  
k,103,3.34,0,10 ~y@,d  
k,104,-3.34,0,10 5&}
~W)"9  
circle,1,5.8,101 1\GS"4~P  
circle,2,14.4,102 ".Lwq_  
circle,3,2.67,103 `?Wy;5-  
circle,4,2.67,104 EA@p]+P  
lcsl,all ~";GH20  
lsel,s,,,17,22,1 7A!E~/nSC  
lsel,a,,,46,48,1 $]eU'!
2)  
lsel,a,,,27,28,1 GjDs,9@f  
lsel,a,,,43 <=m@Sg{o  
lsel,inve ;0j 8Xj  
ldele,all,,,1 !`j}%!K!  
lsel,all !L..I2'  
lcomb,17,18 tqdw y.  
lcomb,19,21 ~j}7Fre  
lcomb,27,43 fQZ,kl  
lcomb,28,46 U Ke!zI  
cm,zh,line N7/eF9  
circle,1,8.8,101 >hg?!jMjrr  
circle,2,17.4,102 $LxfdSa  
circle,3,5.67,103 fTn  
circle,4,5.67,104 5i 56J1EC  
cmsel,s,zh,line r*e<`Is  
lsel,inve p#['CqP8  
lcsl,all x'Uv;mGo  
lsel,s,,,23,25,2 zCOzBL/1q  
lsel,a,,,18,21,3 ZbS*zKEW  
lsel,a,,,26,62,36 ,MH9e!  
lsel,a,,,24,59,35 /5@4}m>Z@  
lsel,a,,,33,55,22 
+Usy  
lsel,a,,,34,58,24 %!_okf  
cmsel,a,zh,line p-p]dV  
lsel,inve 51:NL[[6  
ldele,all,,,1 tvh)N{j  
lsel,all LP_w6fjT  
lcomb,23,25 /uXEh61$8  
lcomb,18,21 {yPJYF
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lcomb,33,55 Xi^#F;@sU  
lcomb,34,58 %<4ZU!2L  
allsel 6rBXC <Z  
kdele,101,104,1 "RZVv~BD  
k,201,-3.73,0.444e-15 B?;!j)FUtt  
k,202,-1.624,3.944 n*7Ytz3#'  
k,203,1.624,3.944 +YS0yTWeX  
k,204,3.73,0 &y164xn'h  
l,201,202 $j ZU(<4,  
l,202,203 '"#W!p  
l,203,204 W<W5ih,#  
l,204,201 XeGtge/}T  
k,41,-28,-20 w 0V=49  
k,42,-15.8,-20 t-, =sV  
k,43,0,-20 =LP,+z  
k,44,15.8,-20 *^]lFuX\&E  
k,45,28,-20 P, (#' W  
k,46,28,-11 ups]k?4  
k,47,28,15 j?5s/  
k,48,15.8,15 ^ Tr )gik  
k,49,0,15 ]KsL(4PY  
k,50,-15.8,15 @vy{Q7aM  
k,51,-28,15 3&'u7e  
k,52,-28,-11 Y
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k,53,-15.8,-11 v5aHe_?lp  
k,54,0,-11 vMDX  
k,55,15.8,-11 GIo7- 6kvm  
k,57,-2.22,5.36 rKK{*%n  
k,58,2.22,5.36 `V(zz  
k,59,-28,0 7'pmW,;  
k,60,-15.8,0 p2(U'x c  
k,61,15.8,0 ncF|wz  
k,62,28,0 /FP;Hsw%  
l,6,9 Xup"gYTZQ  
l,7,10 SCXH{8SS  
l,5,8 X4- _l$j  
l,57,202 9e`.H0  
l,58,203 YPq4VX,  
l,201,30 `^mPq?f  
l,204,29 BtPUUy.  
l,16,12 }"V$li  
l,41,42 V3^=Mj2"  
l,42,43 -AJ$-y  
l,43,44 # p?7{"Ep  
l,44,45 Z9TUaMhF  
l,45,46
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l,46,62 jbDap i<  
l,62,47 R F)Qsa  
l,47,48
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l,48,49 IvW%n(a8^  
l,49,50 M9_G  
l,50,51 aJQx"6c?  
l,51,59 3 &aBU[  
l,59,52 Sqc r -  
l,52,41 v#HaZT]u  
l,50,60 Awip qDAu  
l,60,53 Z~JX@s0v  
l,53,42
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l,49,9 2jMV6S9  
l,16,54 ?iX1;c9  
l,54,43 NXJyRAJ*%  
l,48,61 Lq-Di|6q  
l,61,55 @[:JQ'R=  
l,55,44 YY&3M  
l,52,53 zF%'~S0{  
l,53,54 +PCsp'D d  
l,54,55 w2 L'j9  
l,55,46 >.
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l,59,60 =nq9)4o  
l,60,10 '1$#onx  
l,8,61 `|["{j}^  
l,61,62 $. ;j4%%  
k,63,28,15,-50 IjK  
k,64,28,35,-50 &8l4A=l$
 
l,47,63 nE~HcxE/  
l,63,64 &WqKsH$  
l,47,64 -w0U}Te^  
FLST,2,2,4,ORDE,2   gypE~@  
FITEM,2,8   :X?bWxOJ  
FITEM,2,19   l7.W2mg
 
LPTN,P51X &#AK#`&)0i  
ldele,65 K2W$I H:.  
FLST,2,2,4,ORDE,2   Ap{2*o  
FITEM,2,9   d%"?^e  
FITEM,2,17   M
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LPTN,P51X   z_Nw%V4kr  
ldele,65 LC!ZeW35  
nummrg,all,,,,low  !合并所有元素 R)%1GG4  
numcmp,all 6{XdLI  
FLST,2,4,4   *jB
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FITEM,2,34   nA!Xb'y&  
FITEM,2,33   :4{;^|RgU  
FITEM,2,37   +<^TyIJ0  
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FITEM,2,40   W|go*+`W%
 
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FITEM,2,54   A.mIq
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FITEM,2,27   Vd8BQB,Q  
FITEM,2,55   Hkc:B/6
 
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FLST,2,7,4   k)2L<Lmn  
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FITEM,2,24   
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FITEM,2,60   %N"9'g>  
FITEM,2,31   Q%xvS,oI  
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FITEM,2,44   ~Wq[H  
FITEM,2,51   |%F[.9Dp  
FITEM,2,23   LL~bq(b  
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FLST,2,4,4   3{mu77  
FITEM,2,36   >Q0HqOq  
FITEM,2,48   : "[dr~.  
FITEM,2,39   %ZF6%m0S  
FITEM,2,12   4uUG0o  
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FLST,2,4,4   ( }DCy23  
FITEM,2,49   ZJotg*I  
FITEM,2,39   4\%0a,\^  
FITEM,2,13   Nz+Jf57t  
FITEM,2,42   DrD68$,QN  
AL,P51X qDqgU  
FLST,2,4,4   r)jj]$0  
FITEM,2,42   Y4PB&pZ$O2  
FITEM,2,14   w5I +5/I  
FITEM,2,47   ,+0>p  
FITEM,2,50   Z8\c'xN  
AL,P51X .P[ %t=W  
FLST,2,4,4   LTsG  
FITEM,2,51   ~]71(u2  
FITEM,2,19   ni#!Gxw  
FITEM,2,15   X<4h"W6  
FITEM,2,47   4Fr0/="H  
AL,P51X \lVX~r4  
FLST,2,5,4   |V2+
4b,  
FITEM,2,21   1uTbN  
FITEM,2,5   g;U f?  
FITEM,2,61   kve{CO*  
FITEM,2,62   b??k|q  
FITEM,2,6   $=8?@My<  
AL,P51X g->cgExj  
FLST,2,5,4   * %p6+D-C  
FITEM,2,16   =N-,.{`  
FITEM,2,5   f Q.ea#xh^  
FITEM,2,17   w, u`06  
FITEM,2,8   [@@Ovv  
FITEM,2,7   3AWNoXh  
AL,P51X n237%LH[  
FLST,2,8,4   L3M
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FITEM,2,6   :%Dw3IrOM  
FITEM,2,24   ,*fvA?  
FITEM,2,60   <$s G]l!\  
FITEM,2,31   1MdVWFKXV  
FITEM,2,11   1!RD kZwe  
FITEM,2,25   jP6;~[rl  
FITEM,2,46   hia_CuY#  
FITEM,2,20   ]*+ozAG4  
AL,P51X 9k_3=KS3N  
FLST,2,8,4   8phcekh+  
FITEM,2,26   OiAi{ 71  
FITEM,2,45   yi3@-
 
FITEM,2,18   WY%LeC!t  
FITEM,2,7   |5SYKA7CS  
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FITEM,2,57   G0Wzx)3]  
FITEM,2,32   !7SZZz  
FITEM,2,11   $smzP.V  
AL,P51X e.eQZ5n~q`  
FLST,2,5,4   C !81Km5  
FITEM,2,61   KYY~ YP  
FITEM,2,17   wU.K+4-k  
FITEM,2,63   _N~h#(  
FITEM,2,2   5H#3PZaQ
 
FITEM,2,64   @9|sNS  
AL,P51X eRllF`*  
FLST,2,6,4    hM2^[8  
FITEM,2,62   }5^j08  
FITEM,2,20   |MvCEp  
FITEM,2,46   T"-HBwl  
FITEM,2,9   zH8l-0I+$  
FITEM,2,1   M?5[#0"&V  
FITEM,2,63   fL4F ~@`9l  
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FLST,2,6,4   }' `2C$  
FITEM,2,64   H@er"boi  
FITEM,2,3   @)iv'  
FITEM,2,10   W&y%fd\&3  
FITEM,2,45   Zk2-U"0\o  
FITEM,2,18   d|5u<f5  
FITEM,2,8   >4=sEj  
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FLST,2,4,4   N4"%!.Y  
FITEM,2,2   C^RO@kM  
FITEM,2,1   $@q)IK%FDL  
FITEM,2,4   rWF~aec  
FITEM,2,3   uYiM~^0  
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FITEM,2,4   3/o-\wWO  
FITEM,2,10   z (rQ6  
FITEM,2,26   nGGYKI  
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FITEM,2,59   ?G+v#?A  
FITEM,2,56   NMmk,  
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FLST,5,6,4,ORDE,6   _OP75kv  
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FITEM,5,20   |"DQ^)3Pi  
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FITEM,5,63   mYXe0E#6  
FITEM,5,64 '~%1p_0dq  
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CM,_Y1,LINE fb4/LVg'J  
CMSEL,,_Y   q(i|  
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LESIZE,_Y1, , ,3, , , , ,1   4&~1|B{Z  
FLST,5,11,4,ORDE,9   #0"Fw$P
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CMSEL,,_Y   p ElF,Y  
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FLST,5,10,4,ORDE,10 A#RA;Dt:  
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CM,_Y1,LINE py VTA1  
CMSEL,,_Y   XT> u/Z)  
!*   URdCV{@42  
LESIZE,_Y1, , ,5, , , , ,1   A}?n.MAX>  
!*   [N
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FITEM,5,38   AP5[}$TT  
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CM,_Y,LINE   @a2n{  
LSEL, , , ,P51X Ro3C(aRx  
CM,_Y1,LINE V,:^@ 7d  
CMSEL,,_Y   m_YXTwwx  
!*   `Cq&;-u  
LESIZE,_Y1, , ,6, , , , ,1   +9Q,[)e r  
!*   zGgPW  
FLST,5,7,4,ORDE,7   4'u +%6+__  
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FITEM,5,-30 Z 0&=Lw  
FITEM,5,49   N~NUBEKcp  
FITEM,5,-50 v2eLH:6  
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LSEL, , , ,P51X ;B*im S10  
CM,_Y1,LINE W D8  
CMSEL,,_Y   "3Y(uN  
!*   wNc.z*+O"H  
LESIZE,_Y1, , ,7, , , , ,1   y buKwZFC  
!*   ? nx3#<  
FLST,5,6,4,ORDE,6   >_XC  
FITEM,5,16   U<<@(d%T  
FITEM,5,21   _EPfeh;  
FITEM,5,27   u%m,yPU~B  
FITEM,5,34   zm>^
!j !  
FITEM,5,37   7pPaHX8  
FITEM,5,43   b5i ehoA  
CM,_Y,LINE   )LC"rSNx%  
LSEL, , , ,P51X hp|.hN(kS]  
CM,_Y1,LINE |WP}y-Au
 
CMSEL,,_Y   (8"advc6  
!*   tuK2D,6  
LESIZE,_Y1, , ,8, , , , ,1   _:+hB9n s  
!*   ?iXN..6x  
FLST,5,1,4,ORDE,1   deLLqdZa  
FITEM,5,58   WwDd62g  
CM,_Y,LINE   LX'z
7fh  
LSEL, , , ,P51X ohU}ST:9  
CM,_Y1,LINE Q DVk7ks  
CMSEL,,_Y   X!x
mto  
!*   |hl:!j.t  
LESIZE,_Y1, , ,5, , , , ,1   wK]
p`:3  
!*   HPryq)z  
FLST,5,1,4,ORDE,1   _DouVv>  
FITEM,5,56   zgNzdO/B  
CM,_Y,LINE   !
jWE^@P/B  
LSEL, , , ,P51X /7N&4FrG  
CM,_Y1,LINE 7Is:hx|:  
CMSEL,,_Y   &J?:wC=E  
!*   ;mT  
LESIZE,_Y1, , ,10, , , , ,1 =h\unQ1T  
!*   q0C%">>1#  
FLST,5,1,4,ORDE,1   O!G!Gq&  
FITEM,5,59   }]i.z:7+  
CM,_Y,LINE   C4aAPkcp2$  
LSEL, , , ,P51X ;Zm-B]\  
CM,_Y1,LINE ~pT1,1  
CMSEL,,_Y   QHXA?nBX  
!*   a[_IG-l|i4  
LESIZE,_Y1, , ,12, , , , ,1 uf^HDrr<L  
!*   p'`?CJq8  
FLST,5,2,4,ORDE,2   i!{A7mo  
FITEM,5,17   N:q\i57x  
FITEM,5,61   boq=@Qh
 
CM,_Y,LINE   uH&B=w  
LSEL, , , ,P51X P$x9Z3d_  
CM,_Y1,LINE >PzZt8e  
CMSEL,,_Y   I&U.5wf  
!*   M5a&eO  
LESIZE,_Y1, , ,3, , , , ,1   u69UUkG  
!*   9=q&SG  
allsel esiU._:u  
mshape,0 JZdRAL2#v  
mshkey,0 a&2UDl%K  
type,2 >0z`H|;  
amesh,1,22 [D+,I1u2h  
nummrg,all,,,,low !合并所有元素 YkFAu8b>  
numcmp,all 9 JhCSw-<)  
save [Tl66Eyl  
allsel ]$uC~b   
k,1000,0,0,-50 r+d+gO.  
l,1,1000 ;X^#$*=Q  
/view,1,1,1,1！（正等轴视图） x6)qs-  
/replot &:&~[4>%a  
extopt,esize,50,0！（定义扫掠方向的单元尺寸） '?jsH+j+  
lsel,s,,,20 >8ryA$  
adrag,all,,,,,,65 F$-fj "jC  
lsel,s,,,46 P!"{-m'
  
adrag,all,,,,,,65 ^J&D)&"j  
lsel,s,,,25,26 5E]
iv^q%  
adrag,all,,,,,,65 twu,yC!  
lsel,s,,,45 -u(,*9]cJ*  
adrag,all,,,,,,65 n5%\FFG0M  
lsel,s,,,18 Oi'y0
S~g  
adrag,all,,,,,,65 <(@Z#%O9)  
lsel,s,,,61,62 Xt:$H6 y  
adrag,all,,,,,,65 n"`V| UTHP  
lsel,s,,,8 gV-*z}`U  
adrag,all,,,,,,65 q 'd]  
lsel,s,,,17 *;)O'|  
adrag,all,,,,,,65 .'&pw}F  
lsel,s,,,63 $E&T6=Wn  
adrag,all,,,,,,65 c9G%;U)  
lsel,s,,,2 (3K3)0fy  
adrag,all,,,,,,65 G pI4QzR  
lsel,s,,,64 t V( WhP  
adrag,all,,,,,,65 %W8iC%~  
lsel,s,,,1 \gA<yz-;N  
adrag,all,,,,,,65 L}CU"  
lsel,s,,,9 {:3
\Ms#  
adrag,all,,,,,,65 qFK.ULgP`  
lsel,s,,,3 up+0-!AH  
adrag,all,,,,,,65 IIih9I`IR  
lsel,s,,,10 ?Wz2J3A.2t  
adrag,all,,,,,,65 [|ZFei)r  
lsel,s,,,4 .;Mb4"7=  
adrag,all,,,,,,65 SzIzQR93&  
gplot   !（一般视图） jC_'6sc`  
allsel @I-,5F|r  
asel,s,,,23,40 M 9-Q  
aglue,all  !面合并运算 Yb^e7Eug  
nummrg,all,,,,low  !合并所有元素 #2s}s<Sc;  
numcmp,all D{s87h  
save 9DJ&J{2W  
type,3 *1Bq>h:  
real,2 A"ATtid  
mat,1 v@|<.  
allsel 1&! i:F#  
/DIST,1,0.924021086472,1   }3A~ek#*~  
FLST,5,13,4,ORDE,10 0uIY6e0E  
FITEM,5,65   "o+?vx-  
FITEM,5,67   %-yzU/`JF  
FITEM,5,-68 {j9TzR  
FITEM,5,70   bJetqF6n  
FITEM,5,72   l99Lxgx=  
FITEM,5,-74 ij!d-eM/b  
FITEM,5,76    t1YB  
FITEM,5,-79 e2v`   
FITEM,5,81   d_d&su E  
FITEM,5,-82  u&#>)h  
CM,_Y,LINE   &n;*'M  
LSEL, , , ,P51X Bkd$'
7UT  
CM,_Y1,LINE uDie
2
05  
CMSEL,,_Y   3nG.ah  
!*   L&DjNu`!9  
LESIZE,_Y1, , ,20, , , , ,1 h\UKm|BZ  
!*     ;.Bz'Q  
FLST,5,2,4,ORDE,2   wYf\!]}'  
FITEM,5,69   beBG40  
FITEM,5,80   @JXpD8jn  
CM,_Y,LINE   ]CF-#q}'  
LSEL, , , ,P51X I4G0!"T+  
CM,_Y1,LINE F<k+>e  
CMSEL,,_Y   9tJ0O5  
!*   f~T7?D0u}N  
LESIZE,_Y1, , ,20, , , , ,1 w[ v{)  
!*   ]B,tCBt  
LESIZE,_Y1,4, ,20, , , , ,1 ,_u7@Ix  
!*   JY2<ECO  
FLST,5,1,4,ORDE,1   a$|U4Eqo  
FITEM,5,86   B^/MwD>%  
CM,_Y,LINE   #vBrRHuA#"  
LSEL, , , ,P51X HP.=6bJWi  
CM,_Y1,LINE ?OFa Q  
CMSEL,,_Y   u:f ]|Q
 
!*   g %mCgP  
FLST,5,1,4,ORDE,1   -}%J3j|R:  
FITEM,5,84   7.<jdp  
CM,_Y,LINE  
8{jXSCP#  
LSEL, , , ,P51X uP'L6p5  
CM,_Y1,LINE >8_y-74  
CMSEL,,_Y   QCW4gIp  
!*   3W7^,
ir  
LESIZE,_Y1, , ,4, , , , ,1   :s_>y_=g  
!*   ?Z 2,?G  
FLST,5,1,4,ORDE,1   4C=W~6~  
FITEM,5,86   Uw("+[5O0  
CM,_Y,LINE   ,!l_  
LSEL, , , ,P51X #@B"E2F  
CM,_Y1,LINE W_2;j)i  
CMSEL,,_Y   :')[pO_FW*  
!*   Bib<ySCre  
LESIZE,_Y1, , ,7, , , , ,1   wnokP  
!*   8X7??f1;Y  
FLST,5,1,4,ORDE,1   }_'5Vb_  
FITEM,5,92   <2U@O` gC  
CM,_Y,LINE   7<xnE]jdq  
LSEL, , , ,P51X Vx$;wU Y  
CM,_Y1,LINE tLy:F*1i  
CMSEL,,_Y   WiytHuUF  
!*   s$Y>nH~T  
LESIZE,_Y1, , ,5, , , , ,1   U*[E+Uq}:N  
!*   J,?#O#j  
LESIZE,_Y1, , ,3, , , , ,1   =IC.FT}  
!*   lD,2])>  
FLST,5,1,4,ORDE,1   .rtA sbp.!  
FITEM,5,91   T'5{p  
CM,_Y,LINE   )$n%4 :  
LSEL, , , ,P51X "r&,#$6W6  
CM,_Y1,LINE xG/Q%A  
CMSEL,,_Y   p/<DR|  
!*   vUpAW[[  
LESIZE,_Y1, , ,3, , , , ,1   m8fj\,X  
!*   ^Gk`n  
FLST,5,2,4,ORDE,2   gyvrQ, u  
FITEM,5,93   ,R[$S"]!SH  
FITEM,5,-94 Wi&v?nm  
CM,_Y,LINE   pt<zyH3Z  
LSEL, , , ,P51X f)*"X[)o
 
CM,_Y1,LINE jA{5)-g  
CMSEL,,_Y   L0wT:x*  
!*   Wzl/ @CPM  
LESIZE,_Y1, , ,3, , , , ,1   63W;N7@  
!*   kG>jb!e@(  
FLST,5,7,4,ORDE,7   cT'Bp)a  
FITEM,5,1   N1~bp?$1  
FITEM,5,8   ~qgh
w@Q~  
FITEM,5,20   LL(x

i )  
FITEM,5,46   )s $]+HQs  
FITEM,5,62   :lB*kmg  
FITEM,5,83   { ptdOrN  
FITEM,5,85   w<9rTHG8,  
CM,_Y,LINE   i|^Q{3?o#  
LSEL, , , ,P51X !J7`frv"(  
CM,_Y1,LINE Ljy797{f  
CMSEL,,_Y   G WIsT\J  
!*   *cb|9elF^  
LESIZE,_Y1, , ,5, , , , ,1   cLZ D\1Mt  
!*   ;_cTrjMv\  
FLST,5,2,4,ORDE,2   8Rj5~+5  
FITEM,5,88   N!K%aH~O  
FITEM,5,-89 ws0qwv#  
CM,_Y,LINE   z0 9Gp}^;  
LSEL, , , ,P51X O*:87:I d  
CM,_Y1,LINE X"{%,]sb G  
CMSEL,,_Y   o+1(N#?m9  
!*   lCU clD  
LESIZE,_Y1, , ,4, , , , ,1   <Q|\mUS6  
!*   cu/"=]D  
FLST,5,2,4,ORDE,2   V+`kB3GV  
FITEM,5,87   VIp|U{  
FITEM,5,95   C7%R2>}?f  
CM,_Y,LINE   ly%^\
jW  
LSEL, , , ,P51X Z@Rm^g]o  
CM,_Y1,LINE V"#0\|]m  
CMSEL,,_Y   9<Pg2#*N0  
!*   &nmBsl3Q.  
LESIZE,_Y1, , ,6, , , , ,1   O\=Z;}<N  
!*   2b$>1O&2  
FLST,5,3,4,ORDE,3   Dd?G4xUG  
FITEM,5,64   oXG_6E!^  
FITEM,5,96   Usf@kVQ  
FITEM,5,-97 px;~20$e  
CM,_Y,LINE   UdO8KD#r3  
LSEL, , , ,P51X Ux_tzd0!  
CM,_Y1,LINE QEJu.o  
CMSEL,,_Y   jW:7PS  
!*   J||g(+H>  
LESIZE,_Y1, , ,3, , , , ,1   Dmh$@Uu#F  
!*   E'WXi!>7p  
FLST,5,1,4,ORDE,1   Ij#mmj NW  
FITEM,5,90   x@  =p  
CM,_Y,LINE   H:(B^uH  
LSEL, , , ,P51X ;dzy5o3  
CM,_Y1,LINE HkD.W6A3  
CMSEL,,_Y   s$#64"F  
!*   t1Ts!Q2  
LESIZE,_Y1, , ,3, , , , ,1   ? $B4'wc5  
!*   0C<\m\|~k  
mshape,0,2d！（四边形2D单元） H9T~7e+  
mshkey,2！（使用映射网格划分） 6(E4l5%  
amesh,23 ='"Yj  
amesh,37 RE t&QP  
amesh,35 (pELd(*Ga  
amesh,24 ?\\wLZ  
amesh,36 N]W*ei  
amesh,34 WM+8<|)n  
mat,8！（支护） ?nc:bC  
real,1 5p.rd0T]l3  
amesh,39,40 ]xvA2!)Q  
amesh,26,29 oCCtjr  
amesh,31,32 |<{SSA  
mat,1 UuIjtqW  
amesh,25！（上台阶轮廓） (U'n1s/X  
amesh,38 F+*E}QpM  
amesh,33 ]G["TX,  
amesh,30 m'2F#{  
save "r6qFxY  
allsel !{l% 3'2  
asel,s,loc,z,0 !（选择几何形心Z=0的面） XoyxS:=>|[  
extopt,esize,50,0 |)7K(R)(=  
extopt,aclear,1！（指定在体扫掠完成后是否删除源面上的网格，1设定的二维网格不被删除） M{L<aYe  
type,4 t]&.'n,  
mat,3 QbdXt%gZe  
asel,r,,,13,14,1 URVW5c  
vdrag,all,,,,,,65 }d5]N  
allsel !8p>4|VM  
asel,s,loc,z,0 ?,VpZ%Df2  
extopt,esize,50,0 `*U@d%a  
extopt,aclear,1 yD<#Q\,  
mat,3 1XN%&VR>^D  
asel,r,,,1,12 >.
SO2w  
asel,a,,,15,16 ,.Ofv):=  
vdrag,all,,,,,,65 tM5(&cQ!d  
allsel _L8&.=4]i  
l,29,33 )nHMXZ>Td  
asel,s,,,22 E zcch1  
vdrag,all,,,,,,197 <x`yoVPiZg  
ldele,197 -, +o*BP  
asel,s,loc,z,0 *l d)nH{  
extopt,esize,50,0 "pt[Nm76)8  
extopt,aclear,1 .yF-<Y  
mat,4 (B` NnL$  
asel,r,,,17 b$2=w^*  
vdrag,all,,,,,,65 K14.!m  
allsel ULew ~j  
asel,s,loc,z,0 A]"6/Lr9P  
extopt,esize,50,0 
4"PA7 e  
extopt,aclear,1 _U*R_2aV  
mat,5 &#fPJc  
asel,r,,,18 G$zY&  
vdrag,all,,,,,,65 =)y$&Ydj  
allsel G,A?yM'Vw  
asel,s,loc,z,0 (l][_6Q  
extopt,esize,50,0 pYCMJK-H  
extopt,aclear,1 %w_MRC  
mat,6 y2%[/L:u~  
asel,r,,,19 + o< 7*  
vdrag,all,,,,,,65 .dzw5R&  
allsel ]UOzz1
 
asel,s,loc,z,0 Wr Wz+5M8  
extopt,esize,50,0 V,ZRX}O  
extopt,aclear,1 :TrP3wV_  
mat,7 KXTk.\c  
asel,r,,,20 *)r_Y|vg  
vdrag,all,,,,,,65 )cN=/i  
allsel iMVQt1/  
asel,s,loc,z,0 s,J\nbj0h  
extopt,esize,50,0 tklS=R^Vn  
extopt,aclear,1 0lt1/PEKx2  
mat,8 =[4C[s  
asel,r,,,21 AJ 0Bb7  
vdrag,all,,,,,,65 Gyu =}  
allsel M|{KQ3q:9  
ldele,65 7TX$  
nummrg,all,,,,low  !合并所有元素 un6W|
{4]  
numcmp,all  OG IN-  
allsel F[ ^ p~u{  
save,moxing,db <O9WCl  
/solu W[!bF'-10  
antype,0 'e))i#/VF  
time,1 On4Vqbks  
allsel <y-2ovw*  
asel,s,,,22 %|}7YH41  
asel,a,,,63 MMRO@MdfV  
asel,a,,,81 p<a~L~xH6  
asel,a,,,94 ku v<  
asel,a,,,103 :)_P7k`>e/  
asel,a,,,48 ,J*#Ixe}  
asel,a,,,67 "(F:'J} X  
asel,a,,,84!（体的左右所有面） #$t93EI  
da,all,ux,0 uN9.U  _  
allsel %'F[(VB  
asel,s,,,85 z<"\I60Fe  
asel,a,,,89 &)Wm rF  
asel,a,,,91 5tbi};  
asel,a,,,95！（底下四个面） 9LEU
j  
da,all,uy,0 @(st![i+  
allsel t;%MSedn  
asel,s,loc,z,-50！（z为50的所有面） Rm.9`<Y  
asel,a,loc,z,0！（z为0的所有面） Qa16x<Xlm  
da,all,uz,0 ,J-YfL^x6*  
allsel h8SK8sK<  
acel,,10 \4q1<j  
save =uR[Jewa  
autots,on    !使用自动时间步 Yi"jj;!^S  
pred,on    !打开时间步长预测器 7 ( /  
lnsrch,on    !打开线性搜索 wmv/?g  
nlgeom,on    !打开大位移效果 p)Q='  
CNVTOL,F,,0.001,2,0.01     [\i1I`7pE  
nropt,full    !设定牛顿-拉普森选项 "6'
# L,  
esel,s,type,,3    !选择单元类型3（壳单元） :'dH)yO  
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 .!Q[kn0a  
allsel ;@u+b0 j  
solve     !进行自重地应力场模拟计算 wmS:*U2sc  
Y1FP |  
/Big^^u  
_E
ZrZB  

麻烦把命令流用附件贴上来 6ax|EMw  
复制过来的是乱码 1vBXO bk