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 rsGQ
:c
finish$/clear$/filname,rtest2$/prep7 v90)G8|q
et,1,mesh200,2 !3-D线单元2节点 ULJV
et,2,mesh200,6 !3-D面单元4节点 IQm[,Fh
et,3,SHELL181 !用于模拟支护结构的壳单元 \-h%z%{R
et,4,SOLID45 !用于模拟围岩的三维实体单元 v0 3
r,1,0.4,0.4,0.4,0.4 !壳单元的厚度,单位 !EuqJjh
r,2,0.6,0.6,0.6,0.6
%77X/%.Y
mp,ex,1,30e9 !支护结构材料属性,弹性模型,单位Pa A><q-`bw
mp,prxy,1,0.2 !泊松比 p-S&Wq
mp,dens,1,2500 !密度 : g+5cs
mptemp,,,,,,,, !围岩(清除前一次的温度设定 ) Nr(t5TP^
mptemp,1,0 !开始此次的设定 h,palP6^
mp,ex,2,0.022e9 !围岩材料属性 A@?Rj
mp,prxy,2,0.38 !泊松比,无单位 J?1U'/Wx2
mp,dens,2,2000 )o;oOPT!
tb,dp,2 !dp模型 PL}c1Ud
tbmodif,1,1,0.035e6 !输入凝聚力 ^tr?y??k
tbmodif,1,2,22 !输入摩擦角 Osk'zFiL<
mptemp,,,,,,,, l`wF;W!
mptemp,1,0 "{@Q..hxC
mp,ex,3,0.022e9 !围岩材料属性 *?o`90HHP[
mp,prxy,3,0.38 !泊松比,无单位
!VzbNJ&'
mp,dens,3,2001 !,0%ZG}]7
tb,dp,3 !dp模型 e*Gt%'
tbmodif,1,1,0.035e6 !输入凝聚力 _[:>!ekx
tbmodif,1,2,22 !输入摩擦角 )[]*Y]vSx
mptemp,,,,,,,, gd,3}@@SH
mptemp,1,0 *%#Sa~iPo
mp,ex,4,0.022e9 !围岩材料属性 fp)%Cr
mp,prxy,4,0.38 !泊松比,无单位 %RS~>pK1
mp,dens,4,2001 2|re4
tb,dp,4 bZKlQ<sI
tbmodif,1,1,0.035e6 h't!1u
tbmodif,1,2,22 yd>b2 M
mptemp,,,,,,,, Z6S?xfhr'{
mptemp,1,0 !Y95e'f.x
mp,ex,5,0.022e9 !围岩材料属性 Ig{
3>vB
mp,prxy,5,0.38 !泊松比,无单位 )zK6>-KWA
mp,dens,5,2003
{}A1[Y|
tb,dp,5 xaw)iC[gI{
tbmodif,1,1,0.035e6 hUo}n>Aa
tbmodif,1,2,22 pOKs VS%fT
mptemp,,,,,,,, +bhR[V{0g
mptemp,1,0 R?E< }\!
mp,ex,6,0.022e9 !围岩材料属性 %0MvCm
mp,prxy,6,0.38 !泊松比,无单位 I%Yeq"5RB
mp,dens,6,2004 yOdh?:Imv
tb,dp,6 "pa2,-&
tbmodif,1,1,0.035e6 _ mJP=+i
tbmodif,1,2,22 :5DL&,,Q3
mptemp,,,,,,,, t)__J\xF
mptemp,1,0 JsA.jqkB
mp,ex,7,0.022e9 !围岩材料属性 {Y7dE?!`7
mp,prxy,7,0.38 !泊松比,无单位 f$|AU-|<
mp,dens,6,2005 6dlV:f_\y
tb,dp,7 xRp;y*
tbmodif,1,1,0.035e6 /T\'&s3D+
tbmodif,1,2,22 '&+5L.
mptemp,,,,,,,, M}Obvl
mptemp,1,0 OciPd/6
mp,ex,8,0.022e9 !围岩材料属性 ^lP;JT?
mp,prxy,8,0.38 !泊松比,无单位 50='>|b
mp,dens,8,2006 3X>x`
tb,dp,8 q,%lG$0v
tbmodif,1,1,0.035e6 pcC/$5FQ
tbmodif,1,2,22 I8%Uyap{
mptemp,,,,,,,, CEXD0+\q
mptemp,1,0 vP.^j7wB
mp,ex,9,20e9 !支护结构材料属性,弹性模型,单位Pa A(84cmq!q
mp,prxy,9,0.2 =Y]'wb
mp,dens,9,2000 ;RUod .x
NUMSTR,KP,1 !设置起始关键点的编号为1 d [f,Nu'
NUMSTR,LINE,1 /YrBnccqD
NUMSTR,AREA,1 &WV&_z
NUMSTR,VOLU,1 AL{r/h
CSYS,0 !激活笛卡尔坐标系 ;Im%L=q9GL
k,1,0,0 qdQQt5Y'm
k,2,0,11.37 =6Q\78b
k,3,3.34,0 bZ-_Q
k,4,-3.34,0 8ZN"-]*
k,101,0,0,10 ah2L8jN"
k,102,0,11.37,10 WXmR{za
k,103,3.34,0,10 l+XTn;cS
k,104,-3.34,0,10 30fqD1_{
circle,1,5.8,101 C
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circle,2,14.4,102 k,h
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circle,3,2.67,103 $Le|4Hj
circle,4,2.67,104 3[r9v!l
lcsl,all $)v`roDD.
lsel,s,,,17,22,1 {W11+L{8
lsel,a,,,46,48,1 *$ kpSph
lsel,a,,,27,28,1 3k_bhK zI
lsel,a,,,43 D3(rD]c0{
lsel,inve }v4T&/vt-
ldele,all,,,1 |x+g5~$
lsel,all \C &V)/
lcomb,17,18 Cw$7d:u
lcomb,19,21 CB KLct>
lcomb,27,43 m/bP`-/,
lcomb,28,46 kdW$>Jqb
cm,zh,line Qk[YF
circle,1,8.8,101 LM2S%._cj;
circle,2,17.4,102 jzb%?8ZJ
circle,3,5.67,103 AO~f=GW
circle,4,5.67,104 kesuM3
cmsel,s,zh,line bB+ 4
lsel,inve _)XZ;Q
lcsl,all 8k_cC$*Ng
lsel,s,,,23,25,2 M;j)F
lsel,a,,,18,21,3 |E?,hTRe5
lsel,a,,,26,62,36 vT{+Z\LL=
lsel,a,,,24,59,35 E]c0+rh~
lsel,a,,,33,55,22 >)*0lfxTZ
lsel,a,,,34,58,24 12o6KVV^x
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lsel,inve 8Xx4W^*_
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lsel,all w<SFs#Z
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lcomb,18,21 Ux-i iH#s
lcomb,33,55 9$s~ `z)
lcomb,34,58 wB+X@AA
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kdele,101,104,1 yN{TcX
k,201,-3.73,0.444e-15 7fXta|eP0
k,202,-1.624,3.944 CNl @8&R
k,203,1.624,3.944 SQ
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k,204,3.73,0 *n x$r[Mqj
l,201,202 r?2J
l,202,203 pg.BOz\'q
l,203,204 HAmAmEc,
l,204,201 d=eIsP'h
k,41,-28,-20 -LU%z'
k,42,-15.8,-20 ' '<3;
k,43,0,-20 c|s7cG$+-
k,44,15.8,-20 _V,bvHWlM
k,45,28,-20 _^@ >I8ix
k,46,28,-11 ;iO5
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k,47,28,15 /N7.|XI.
k,48,15.8,15 a)QSq<2*
k,49,0,15 uN@El1ouY
k,50,-15.8,15 1b,MJ~g$
k,51,-28,15 '1"vwXJ"
k,52,-28,-11 x(7Q5Uk\
k,53,-15.8,-11 vw6DHN)k
k,54,0,-11 qGdoRrp0Ov
k,55,15.8,-11 R q`j|tY
k,57,-2.22,5.36 8}K4M(
k,58,2.22,5.36 N
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k,59,-28,0 i\dd
k,60,-15.8,0 !W/"Z!k
k,61,15.8,0 KnC:hus
k,62,28,0 PVaqKCj:6W
l,6,9 _sK{qQxvM=
l,7,10 N(`XqeC*
l,5,8 0y`r.)G
l,57,202 R1~wzy
l,58,203 0]xp"xOwW
l,201,30 8EY]<#PN
l,204,29 ."Q}2
l,16,12 IG90mpLX
l,41,42 j:7AVnt
l,42,43 vg8Yc
l,43,44 #|/+znJm
l,44,45 'x<o{Hi"\B
l,45,46 s)G?5Gz
l,46,62 6t4Khiwx
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l,8,61 W'6sY@0m
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k,63,28,15,-50 iKu4s
k,64,28,35,-50 Aw&0R" {
l,47,63 &WZ&Tt/)/
l,63,64 xdh%mG:?
l,47,64 3mhjwgP<nn
FLST,2,2,4,ORDE,2 u.Tknw-X
FITEM,2,8 zUq(bD
FITEM,2,19 M(vX.kF
LPTN,P51X /[!<rhY
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FITEM,2,9 iK!FVKi}
FITEM,2,17 Ygc|9}
LPTN,P51X [I}z\3Z
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ldele,65 L{oG'aK4
nummrg,all,,,,low !合并所有元素 =1y~Qlu
numcmp,all qWJHb Dd
FLST,2,4,4 H5*#=It
FITEM,2,34 k*D8IB
FITEM,2,33 R'8S)'l
FITEM,2,37 b!r%4Ah
FITEM,2,52 q:=jv6T#
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