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 @eDs)mY
finish$/clear$/filname,rtest2$/prep7 |KZX_4
et,1,mesh200,2 !3-D线单元2节点
?!<Q8=
et,2,mesh200,6 !3-D面单元4节点 MK1#^9Zr
et,3,SHELL181 !用于模拟支护结构的壳单元 L8H:,} 2
et,4,SOLID45 !用于模拟围岩的三维实体单元 [qxU
\OSC
r,1,0.4,0.4,0.4,0.4 !壳单元的厚度,单位 ;<mcvm
r,2,0.6,0.6,0.6,0.6 KUq7O a!
mp,ex,1,30e9 !支护结构材料属性,弹性模型,单位Pa G
B,O
mp,prxy,1,0.2 !泊松比 ]*g f$D
mp,dens,1,2500 !密度 Z"qJil}
mptemp,,,,,,,, !围岩(清除前一次的温度设定 ) .5AFAGv_c
mptemp,1,0 !开始此次的设定 Z9MR"!0
mp,ex,2,0.022e9 !围岩材料属性 h?$J;xn
mp,prxy,2,0.38 !泊松比,无单位 cMCM>*X
mp,dens,2,2000 f mJK+
tb,dp,2 !dp模型 }p-/R'
tbmodif,1,1,0.035e6 !输入凝聚力 f$9|qfW'$
tbmodif,1,2,22 !输入摩擦角 4q:8<*W=
mptemp,,,,,,,, {'[VL;k
mptemp,1,0 Ekik_!aB
mp,ex,3,0.022e9 !围岩材料属性 @t@B(1T
mp,prxy,3,0.38 !泊松比,无单位 h_\(
$"
mp,dens,3,2001 _n!>*A!
tb,dp,3 !dp模型 q`.=/O'
tbmodif,1,1,0.035e6 !输入凝聚力 dA E85
tbmodif,1,2,22 !输入摩擦角 |@d}O8
mptemp,,,,,,,, D?8(n=#[
mptemp,1,0 '9zKaL
mp,ex,4,0.022e9 !围岩材料属性 p_%,JD
mp,prxy,4,0.38 !泊松比,无单位 ?m+];SJk
mp,dens,4,2001 ,qo^G0XO
tb,dp,4 j%D{z5,nKm
tbmodif,1,1,0.035e6 w c~s:
tbmodif,1,2,22 )_n(u3'
mptemp,,,,,,,, D(TG)X?
mptemp,1,0 "FhC"}N
mp,ex,5,0.022e9 !围岩材料属性 /R?[/`)f&
mp,prxy,5,0.38 !泊松比,无单位 .o5K X*
mp,dens,5,2003 CE!cZZ
tb,dp,5 B/qN1D]U.
tbmodif,1,1,0.035e6 k Jw
Pd;%
tbmodif,1,2,22 tN_=&|{WE4
mptemp,,,,,,,, J]w3iYK
mptemp,1,0 s;E(51V<>
mp,ex,6,0.022e9 !围岩材料属性 3$Vx8:Rhdn
mp,prxy,6,0.38 !泊松比,无单位 $E[M[1j
mp,dens,6,2004 _~{J."q
tb,dp,6 'r ^.Ao5
tbmodif,1,1,0.035e6 Hz[1c4)'F
tbmodif,1,2,22 k.2GIc:5
mptemp,,,,,,,, MxUbx+_N
mptemp,1,0 &j ;91wEn
mp,ex,7,0.022e9 !围岩材料属性 7E#h(bt j
mp,prxy,7,0.38 !泊松比,无单位 K"|~D0Qgo
mp,dens,6,2005 ?'|GGtvm
tb,dp,7 0%%y9;o
tbmodif,1,1,0.035e6 V6_5v+n
tbmodif,1,2,22 w^^l,
mptemp,,,,,,,, #H<}xC2
mptemp,1,0 (d@(QJ
mp,ex,8,0.022e9 !围岩材料属性 @o*~\E<T
mp,prxy,8,0.38 !泊松比,无单位 98| v.d
mp,dens,8,2006 N6p0`
tb,dp,8 \ltS~EuWU
tbmodif,1,1,0.035e6 8B-mZFXpK
tbmodif,1,2,22 I Z*)
mptemp,,,,,,,, isy[RAP<
mptemp,1,0 KKb7dZbt<
mp,ex,9,20e9 !支护结构材料属性,弹性模型,单位Pa DfU= i'R
mp,prxy,9,0.2 f Ayh9
mp,dens,9,2000 &cT