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一下是小弟编写的程序 老是出现一个警告,就是不知道问题出在哪里?请教高手知道。。。。急!!!! o=C:=
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/clear pm` f?Py
/PREP7 zpgRK4p,I"
ET,1,SOLID45 !设置岩土,注浆单元类型 r?7tI0
ET,2,MESH200,6 !网格辅助单元 ;2N:
=Rv
{?X:?M_
MP,EX,1,5.03e6 !地表层土弹性模量 mM(Z8PA9-
MP,PRXY,1,0.35 !地表层土泊松比 'nJ,mZx
TB,DP,1,,, uidoz
f2}
TBMODIF,1,1,2.12e4 !内聚力 a1#",%{I
TBMODIF,1,2,30 !内摩擦角 n~_;tO
MP,DENS,1,1940 !地表层土密度 *E.uqu>I
M,w5F5
MP,EX,2,4.97e6 !2层参数 b@X+vW{S
MP,PRXY,2,0.32 $/J4?Wik
TB,DP,2,,, }-/oL+j
TBMODIF,1,1,1.2e4 $-AG$1
TBMODIF,1,2,23 c'md)nD2M
MP,DENS,2,1710 ,)?!p_*@:
H'a6]
]2
MP,EX,3,7.53e6 !3层参数 b,hRk1
MP,PRXY,3,,0.2 "vvv@sYxi
TB,DP,3,,, xlIVLv6dO
TBMODIF,1,1,1.0e4 <~z@GMQCf
TBMODIF,1,2,21 N.'-9hv
MP,DENS,3,1900 NWue;u^
Ky[s&>02
MP,EX,4,3.8e6 !4层参数 L
NS O]\
MP,PRXY,4,0.3 N||a0&&
TB,DP,4,,, _D"V^4^yqu
TBMODIF,1,1,2.1e4 lq}m0}9<
TBMODIF,1,2,33 q8SHFKE
MP,DENS,4,1890 OjWg>v\v
Fzmc#?
MP,EX,5,4.3e6 !5层参数 :6TLT-B
MP,PRXY,5,0.31 '/2)I8
TB,DP,5,,, BK]5g[
TBMODIF,1,1,2.1e4 pddumbp
TBMODIF,1,2,30 s+0n0C
MP,DENS,5,1870 =[do([A
T|k_$LH
MP,EX,6,4.7e6 !6层参数 aE(DNeG-H
MP,PRXY,6,,0.27 U5:5$T,C
TB,DP,6,,, tfIUH'Ez>
TBMODIF,1,1,2.8e7 U2G[uDa;
TBMODIF,1,2,31 SiLWy=qbR
MP,DENS,6,,1880 jI/#NCKE
'+&!;Jj,
MP,EX,7,2.94e10 !管片衬砌参数 br;~}GR_h
MP,PRXY,7,0.2 xcE2hK/+
MP,DENS,7,2500 .C|dGE?,
cB0"vbdO
MP,EX,8,2.3e6 !注浆层参数 __%){j6
MP,PRXY,8,0.25 -J":'xCP!
MP,DENS,8,1960 6qR5A+|;
WU\Bs2
local,11,0,11.5,0,0 w5<&b1:
local,12,1,0,0,0 z?<Xx?Kk
csys,11 N1fPutl$a
wpcsys,-1 dt5`UBvUg
cyl4,,,,,2.7,90 \%}w7J;
cyl4,0,0,2.7,0,3,90 UX24*0`\~
cyl4,0,0,3,0,3.2,90 A= 96N@m6
rectng,0,4.5,0,4.5 d~qZ;uw
aovlap,all +k;][VC[O
nummrg,all ! 合并所有元素 \ORE;pG
numcmp,all ! 压缩所有元素编号
#sm@|'Q%
^^z_[Ih
meshkey,1 |BEoF[1
type,2 x~?|bnM#3
lesize,1,,,6 ] kdU]}z
lesize,2,,,6 0d/
f4
lesize,3,,,6 IE:;`e:\D
amesh,1 T-F8[dd^/
lesize,4,,,6 Lky T4HC8n
lesize,8,,,2 :d1Kq _\K
lesize,9,,,2 sW]>#e
amesh,2 Y>2oU`ly,
lesize,5,,,6 +?'a2pUS
lesize,10,,,1 QCJf
lesize,11,,,1 dnzZ\t>U
amesh,3 "M}3T?0 O
lesize,12,,,3 sjy/[.4-
lesize,13,,,3 Yij_'0vZ
lesize,6,,,3 =xjtPmZ5X
lesize,7,,,3 3w&Z:<
amap,4,7,6,8,10 G?+0#?'Y
nummrg,all ]u|5ZCv0
numcmp,all ~P fk
save {VE1c'E"V?
h9Tst)iRi
allsel,all !选择所有元素 +<Y1`kV)
arsym,x,all !对x轴对称镜像 e'X"uH Xt.
nummrg,all T
s9go
numcmp,all "Wg5eML0
save ZFC&&[%-sG
-&h<t/U
rectng,4.5,36,0,4.5 !绘制右侧外界矩形 @rE+H
5
nummrg,all /lLG|aAe
numcmp,all M~U>"kX
save &SMM<^P.
lesize,23,,,8,2 !划分右侧面积单元 0ky3rFSh1
lesize,25,,,8,0.5 7*eIs2aY
amap,9,9,8,16,17 1VA%xOURh
_ |G') 9
rectng,-11.5,-4.5,0,4.5 !绘制左侧外界矩形 II]-mb
nummrg,all LS/ZZAN u
numcmp,all nmw#4yHYy:
lesize,26,,,3 !划分左侧面积单元 m$`4.>J
lesize,27,,,3 .efbORp
amap,10,14,15,19,18 ffy,ds_7
7V%b!R}
allsel,all g?rK&UTU
arsym,y,all !对Y轴对称镜像 ra
F+Bt`
nummrg,all Mj W{JR)I
numcmp,all 3ih:t'N-
save 0`4Fa^o]h
8;i'dF:)
rectng,-11.5,-4.5,-4.5,-20.8 !隧道下方土层 =zW`+++3
rectng,-4.5,0,-4.5,-20.8 8vx#QU8E/
rectng,0,4.5,-4.5,-20.8 @NYlVk2
rectng,4.5,36,-4.5,-20.8 xf3;:soC
nummrg,all "lA8CA
numcmp,all jwp?eL!7
lesize,47,,,3 Zt \3y
lesize,48,,,5,0.5 Dco3`4pl
lesize,49,,,5,2 Y;=GM:*H
lesize,50,,,3 i4<n#]1!t
lesize,51,,,5,0.5 5Z>+NKQ
lesize,52,,,3 !-Uq#Ea0/
lesize,53,,,5,0.5 ZMEYF!jN
lesize,54,,,8,2 G&q@B`I
lesize,55,,,5,0.5 ,8.zbr
amesh,21 :gM_v?sy
amesh,22 I:UN2`*#
amesh,23 ts &sr
amesh,24 *5mJA -[B+
nummrg,all 9w<k1j
numcmp,all T5eJIc3a"
save PNpH)'C|
^S:I38gR#q
rectng,-11.5,-4.5,4.5,19.2 !隧道上方土层 &UQP9wS4v
rectng,-4.5,0,4.5,19.2 QSx4M
rectng,0,4.5,4.5,19.2 g$U7bCHG
rectng,4.5,36,4.5,19.2 !JQ'~#jKN
nummrg,all ua!RwSo
numcmp,all chur(@Af
lesize,56,,,4, EouI S2e;a
lesize,57,,,3 R:y u
lesize,58,,,4 }F-,PSH
Ml
lesize,59,,,4 Q"k #eEA
lesize,60,,,3 TOsHb+Uv
lesize,61,,,4 b\vL^\bX8
lesize,62,,,3 ]RuH6d2d|
lesize,63,,,4 mW)C=X%
lesize,64,,,8,0.5 yK>s]65&
amesh,25 |!cM_&
amesh,26 >mMmc!u>G
amesh,27 eC='[W<a.
amesh,28 V9;O1
nummrg,all r)gtx!bx
numcmp,all +7Qj%x\
save uA%cie
XZ4H(Cj
csys,0 !回到原始坐标系 08z?i
wpcsys,-1 ~>uu1[/
allsel,all !选择所有元素 `08}y*E
arsym,x,all !对x轴对称镜像 i9^m;Y)^I
nummrg,all /h ,-J 8[
numcmp,all a/Cc.s
save 2NF#mWZ(s
pnGDM)H7
*do,i,1,20 !沿隧道轴线定义一系列关键点,点间距为3m es1'z.U J
k,,0,0,-3*i Y'?{yx{
*enddo m }\L i]
l,18,70 !根据关键点生成线 K7},X01^
*do,i,1,19 !通过关键点号循环增加生成线 MC_i"P6a
l,69+i,70+i |?LUt@r;
*enddo eY\!}) 5
*do,i,1,20 VrKFpFd
lesize,124+i,,,1 /mQ9}E4X
*enddo YR.f`-<Z
save s;,ulME
l8 XY
type,1 !进行拉伸,拉伸后建立的完整模型 YH3[Jvzf4
mat,1 CTZ#QiNP
esys,11 "b0!h6$!H
extopt,aclear,1 !设置拉伸选项,即拉伸完成后删除母单元Mesh200 to#T+d.(v
csys,12 ]m\:XhI*<
*do,i,1,20 nXW]9zC"/
asel,s,loc,z,-3*(i-1) !选择拉伸的面 @rlL'|&X*
vdrag,all,,,,,,124+i !进行拉伸 #{~3bgY
*enddo \GCT3$
allsel,all gcF V$
nummrg,all 72sBx3 ;
numcmp,all .~%,eF;l$
save U=N]XwjVK<
*40Z}1ng
csys,0 !赋予隧道所在地层材料参数 sDS0cc6e
nsel,s,loc,y,10.5,12.8 KV|ywcGhT
esln,s sf,9Ym
mpchg,2,all d[&Ah~,
nsel,s,loc,y,6.3,10.5 $uUJV% EX
esln,s i&Me7=~
mpchg,3,all }-PV%MNud
nsel,s,loc,y,-4.5,6.3 =UV=F/Af^
esln,s $ItPUYi";
mpchg,4,all 8 O.5ML{
nsel,s,loc,y,-4.5,-9.1 oN[#C>#(
esln,s `cqZ;(^
mpchg,5,all :Oc&{z?q
nsel,s,loc,y,-9.1,-20.8 J1d|L|M
esln,s ?>iZ){0,
mpchg,6,all GD<pqm`vVY
!allsel,all R]y9>5 'U
save *h~(LH"tN
8]&lUMaqVZ
Finish !施加边界条件 VMW<?V
2Z
/solu 98!H$6k
csys,0 u4~(0
/view,1,-1,0.5,1 `$>cQwB,D
/replot nE"0?VNW$
eplot k(wJ6pc
save M7gM#bv>L
nsubst,10 Dl_SEf6b
nlgeom,on wb6$R};?
nropt,full |dqvv
pred,on !启用非线性求解预测器 9|2LuHQu+
lnsrch,on 1A{iUddR
outres,all,last ~c'R7E&Bfa
GI/4<J\
nsel,s,loc,x,-47.5 !选择节点 eQsoZQA1
d,all,ux !施加X方向约束 K@@Jt
nsel,s,loc,x,47.5 }J] P`v
d,all,ux J:2Su1"ODh
nsel,s,loc,y,-20.8 !选择节点 XaYgl&x'!x
d,all,uy !施加Y方向约束 nEh^{6
nsel,s,loc,z,0 !选择节点 <Q?_],ip
nsel,a,loc,z,-60 baib_-$
d,all,uz !施加Z方向约束 .GuZV'
allsel,all KDYyLkI dr
acel,0,10,0 !施加重力 g&L $5
step=0 !用于记录计算步的参数 C72btS
save {ud^+I&
P"k,[ZQ
time,1 2"B3Q:0he|
solve lPn&,\9@~
save ?v Z5 ^k
finish V5]:^=
Cz#3W8jV
/POST1 !进入后处理器 6EkD(w
PLNSOL,S,Y,0,1 !SY应力图 M5l*D'GE]
PLNSOL,U,Y,0,1 -P$E)5?^