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 ^"WrE(3
finish$/clear$/filname,rtest2$/prep7 owHhlS{
et,1,mesh200,2 !3-D线单元2节点 jHBzZ!<
et,2,mesh200,6 !3-D面单元4节点 [LDsn]{
et,3,SHELL181 !用于模拟支护结构的壳单元 ys`"-o[*
et,4,SOLID45 !用于模拟围岩的三维实体单元 pT\>kqmj
r,1,0.4,0.4,0.4,0.4 !壳单元的厚度,单位 6}zargu(;
r,2,0.6,0.6,0.6,0.6 wiKUs0|
mp,ex,1,30e9 !支护结构材料属性,弹性模型,单位Pa 'o;>6u<u
mp,prxy,1,0.2 !泊松比 lArYlR}
mp,dens,1,2500 !密度 Loo48
mptemp,,,,,,,, !围岩(清除前一次的温度设定 ) ?UCK
mptemp,1,0 !开始此次的设定 GY@(%^
mp,ex,2,0.022e9 !围岩材料属性 ~ HFDX@m*
mp,prxy,2,0.38 !泊松比,无单位 ;/T=ctIs
mp,dens,2,2000 k`ulDQu
tb,dp,2 !dp模型 !? !~8J~
tbmodif,1,1,0.035e6 !输入凝聚力 ;LSdY}*%0
tbmodif,1,2,22 !输入摩擦角 @k~'b
mptemp,,,,,,,, s|L}wtc
mptemp,1,0
`R]B<gp
mp,ex,3,0.022e9 !围岩材料属性 w ryjs!
mp,prxy,3,0.38 !泊松比,无单位 WfYu-TK*
mp,dens,3,2001 EF1aw2
tb,dp,3 !dp模型 z2p@d1
tbmodif,1,1,0.035e6 !输入凝聚力 Al&)8x{p
tbmodif,1,2,22 !输入摩擦角 Ni"n_Yun
mptemp,,,,,,,, Kgh@.Ir
mptemp,1,0 zSt6q
mp,ex,4,0.022e9 !围岩材料属性 _
T ;+*
mp,prxy,4,0.38 !泊松比,无单位 ^UTQcm
mp,dens,4,2001 (ns>z7
tb,dp,4 ]@YBa4}w
tbmodif,1,1,0.035e6 +
q@kRQY;n
tbmodif,1,2,22 4mNg(w=NF
mptemp,,,,,,,, ^PHWUb+``
mptemp,1,0 DMO8~5
mp,ex,5,0.022e9 !围岩材料属性 `j+[JMr
mp,prxy,5,0.38 !泊松比,无单位 =To}yJ#
mp,dens,5,2003 :ZrE/3_S
tb,dp,5 {Yp>h5nwM_
tbmodif,1,1,0.035e6 t*X
k'(v
tbmodif,1,2,22 B^Z %38o
mptemp,,,,,,,, _4H
9rPhf
mptemp,1,0 Y)="of
mp,ex,6,0.022e9 !围岩材料属性 U8Rko)
mp,prxy,6,0.38 !泊松比,无单位 DLMM1
A
mp,dens,6,2004 .KH3.v/c|
tb,dp,6 M;s r1C
tbmodif,1,1,0.035e6 5k /Y7+*?E
tbmodif,1,2,22 q=Cc2|Ve
mptemp,,,,,,,, ~@g7b`t=la
mptemp,1,0 |-kU]NJFR
mp,ex,7,0.022e9 !围岩材料属性 8&T6
mp,prxy,7,0.38 !泊松比,无单位 24;F~y8H
mp,dens,6,2005 x%<oeM3U
tb,dp,7 8bl&-F`
tbmodif,1,1,0.035e6 6%N.'wf
tbmodif,1,2,22 s'/b&Idf8
mptemp,,,,,,,, PU|
X+V>
mptemp,1,0 !@2L g
mp,ex,8,0.022e9 !围岩材料属性 7Uy49cs,
mp,prxy,8,0.38 !泊松比,无单位 ig:E`Fe@
mp,dens,8,2006 Buazm3q8H
tb,dp,8 .8[Uk^q
tbmodif,1,1,0.035e6 doeYc
tbmodif,1,2,22 =/_tQR~
mptemp,,,,,,,, sJA` A
mptemp,1,0 E"8cB]`|8
mp,ex,9,20e9 !支护结构材料属性,弹性模型,单位Pa 19V
mp,prxy,9,0.2 ^eu={0k
mp,dens,9,2000 eRV4XB :
NUMSTR,KP,1 !设置起始关键点的编号为1 +v$,/~$tI
NUMSTR,LINE,1 DK-V3}`q}
NUMSTR,AREA,1 |#uA(V
NUMSTR,VOLU,1 9WE_9$<V
CSYS,0 !激活笛卡尔坐标系 lN@SfM4\
k,1,0,0 RE*;_DF
k,2,0,11.37 A^\A^$|O6
k,3,3.34,0 c-1Hxd YD
k,4,-3.34,0 CVo2?ZQ
k,101,0,0,10 II=(>G9v
k,102,0,11.37,10 T4H/D^X|
k,103,3.34,0,10 >\J({/ #O
k,104,-3.34,0,10 % Q| >t~
circle,1,5.8,101 ji'NR
circle,2,14.4,102 ){'Ef_/R
circle,3,2.67,103 Na6z1&wS
circle,4,2.67,104 <K6:"
lcsl,all iv3=J
lsel,s,,,17,22,1 G.ag$KF
lsel,a,,,46,48,1 V(/ @$&
lsel,a,,,27,28,1 bU3e*Er
lsel,a,,,43 8v eG^o
lsel,inve ~96fyk|
ldele,all,,,1 4.>rd6BAN-
lsel,all }a=<Gl|I;w
lcomb,17,18 #2&DDy)Bf
lcomb,19,21 R<"fcsU
lcomb,27,43 A:{PPjs%LA
lcomb,28,46 <m") 2dJ
cm,zh,line x d9+P
circle,1,8.8,101 w4 R!aWLd
circle,2,17.4,102 dS+/G9X^
circle,3,5.67,103 p_ H;|m9
circle,4,5.67,104 /iz{NulOz*
cmsel,s,zh,line P~"e=NL5
lsel,inve l'Oz-p.@
lcsl,all fMGL1VN
lsel,s,,,23,25,2 B;[ai?@c(_
lsel,a,,,18,21,3 n+ot. -
lsel,a,,,26,62,36 8xAxn+;
lsel,a,,,24,59,35 |:yWDZg[
lsel,a,,,33,55,22 -> $]`h"
lsel,a,,,34,58,24 U/9i'D[|{
cmsel,a,zh,line j=&]=0F
lsel,inve Wc6Jgpl
ldele,all,,,1 ao+lLCr
lsel,all wNNInS6
lcomb,23,25 6bv~E.
lcomb,18,21 6a_MA*XK
lcomb,33,55 xEULV4Qw
lcomb,34,58 }8joltf
allsel MM+x}g.?
kdele,101,104,1 ](^$5Am
k,201,-3.73,0.444e-15 p,(gv])ie
k,202,-1.624,3.944 uItzFX*
k,203,1.624,3.944 REEs}88);'
k,204,3.73,0 FabDK :
l,201,202 2 %`~DVo
l,202,203 Bf)}g4nYn
l,203,204 Z4&,KrV
l,204,201 V*}xlxSL
k,41,-28,-20 QQ*`tmy
k,42,-15.8,-20 o#p{0y
k,43,0,-20 TnuNoMD.
k,44,15.8,-20 //x^[fkNq)
k,45,28,-20 [9hslk
k,46,28,-11 g?TPRr~$9
k,47,28,15 -k4w$0)
k,48,15.8,15 BVJ6U[h`
k,49,0,15 ( o(, ;
k,50,-15.8,15 7?1[sPM
k,51,-28,15 s *8)|N
k,52,-28,-11 Wqy\yS [
k,53,-15.8,-11 =sp5.-r
k,54,0,-11 SC Qr/Q
k,55,15.8,-11 -VC
kk
k,57,-2.22,5.36 JY5)^<.d
k,58,2.22,5.36 bi@z<Xm%
k,59,-28,0 LBcnBo</v
k,60,-15.8,0 4lVvs(W?
k,61,15.8,0 PU& v{gn
k,62,28,0 %oee x1`=
l,6,9 yF [|dB
l,7,10 GBh$nVn$
l,5,8 uPbGQ :%}
l,57,202 x>C_O\
l,58,203 5{PT
l,201,30 /i[1$/*
l,204,29 Ba8 s
l,16,12 cs-wqxTX[$
l,41,42 l?f%2:}m
l,42,43 XABB6J]
l,43,44 goMv8d
l,44,45 jmE\+yz
l,45,46 EF8~rKO3
l,46,62 qV7F=1k]
l,62,47 yPn!1=-(
l,47,48 B$\,l.hE
l,48,49 ?z[k.l+6w
l,49,50 @5=2+ M
l,50,51 ]ChGi[B~9
l,51,59 ;YfKG8(0
l,59,52 ?D\6@G:,#@
l,52,41 (m~gG|n4
l,50,60 )<~v~|re
l,60,53 U!TSAg21P
l,53,42 K/;*.u`:
l,49,9 ?=FRnpU?
l,16,54 r@30y/C
l,54,43 %v"qFYVX"
l,48,61 ozCH1V{p
l,61,55 qQ{i2D%)?f
l,55,44 VoGyjGt&
l,52,53 o-}q|tD$<
l,53,54 o8ERU($/
l,54,55 &{R]v/{p]
l,55,46 -50Nd=1
l,59,60 ]lgI Q;r
l,60,10 W3gBLotdg
l,8,61 N E/ _
l,61,62 myvn@OsEw
k,63,28,15,-50 Qt~QJJN?oF
k,64,28,35,-50 Cqra\
l,47,63 bCSgdK
l,63,64 &F 3'tf?
l,47,64 ;XDGlv%
FLST,2,2,4,ORDE,2 2+'4 m#@)
FITEM,2,8 L>X39R~
FITEM,2,19 vUD>+*D
LPTN,P51X Y )](jU%o
ldele,65 bmd3fJb`r
FLST,2,2,4,ORDE,2 WvVf+|Km
FITEM,2,9 IS[&V&.n
FITEM,2,17 `/+PZqdC
LPTN,P51X a(|,KWHn
ldele,65 J.g4I|{
nummrg,all,,,,low !合并所有元素 yrCY-'%
numcmp,all vq_v;$9}
FLST,2,4,4 s4kkzTnXE3
FITEM,2,34 &"/IV$H
FITEM,2,33 4/+P7.}ea-
FITEM,2,37 H]a@"gO
FITEM,2,52
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