/nopr x.yb4i=Jq
keyw,pr_struc,1
=t>`<T|(
/prep7 Eb{4.17b
/pnum,kp,1 c_DB^M!h
/pnum,line,1 <R]Wy}2-
/pnum,area,1 BZ'y}Zu*
et,1,beam3 i,U-H\p&
et,2,plane42 j:vD9sdQ
keyopt,2,3,2 ^/5E773
r,1,0.15,0.000281,0.15 WLj_Zo*^x
mp,ex,1,23e9 `5~o=g
mp,prxy,1,0.2 .+yJh
mp,dens,1,2500 8Vg`;_ -
mp,ex,2,8e9 H'0J1\ h
mp,prxy,2,0.28 OU
Yb-
mp,dens,2,2400 (cqA^.Td
tb,dp,2,,, ggYIq*4
tbmodif,1,1,1.2e6 RIVN>G[;L
tbmodif,1,2,42 H$($l<G9C
mp,ex,3,16e9 w~FO:/
mp,prxy,2,0.28 ={&TeMMA
mp,dens,2,2500 9N3oVHc?
tb,dp,3,,, XN 0RT>@
tbmodif,1,1,2.4e6 .Q6{$Y%l
tbmodif,1,2,50 802]M
save A=2nj
k,1,-2.5 XTn{1[.O
k,2,-2.5,4 P[|BWNei
k,3,-5.4 ogh2kht
k,4,-5.4,5 9iN!hy[
k,5,-42,-12 !Vod0j">
k,6,-24,-12 jy)9EU=
k,7,-2.5,-12 jrMGc=KL
k,8,-42 {&JurZ
k,9,-24 jAQ)3ON<
k,10,-42,15 A~~|X
k,11,-24,15 0I AaPz/e
k,12,-42,39 brhJ&|QDE
k,13,-24,39 (WU~e!}
k,14,-2.5,-1 hzf}_1
k,15,2.5,4 p%M(G#gOgP
k,16,5.4,5 , K"2tb
l,5,6 dT0z^SG
l,6,7 S)AE
l,8,9 Zqe[2()
l,9,3 d+$[EDix
l,10,11 A_4\$NZ^
l,12,13 =4%WOI
l,5,8 %y^Kw
l,6,9 }M"'K2_Z
l,7,14 <?`e9o
l,14,1 |RbUmuj
l,8,10 (}7o
a9Q<
l,9,11 rj`.hXO
l,10,12 \FaB!7*~
l,11,13 uJAB)ti2I
l,1,3 4j=@}!TBt
al,1,8,3,7 v:;C|uE|
al,2,9,10,15,4,8 ?;r7j V/`j
al,3,12,5,11 9#=IrlV4
al,5,14,6,13 4VL!U?dk
arsymm,x,all,,,,0,0 5x L,~"
k,29 Se]t;7j
k,30,0,1.99 ":#A>L? l
circle,30,2.81 a!6OE"?QQ
ldele,33,34,1 \Jj'60L^
l,1,2 iz|9a|k6x
lsbl,32,33 bKTwG@{/k
l,1,35 |GLn
9vw7S
ldele,35 )8A=yrTIT
l,23,15 eB1eUK>
lsbl,31,33 A<G ;
l,23,2 HpgN$$\@
ldele,35 !z&seG]@
circle,30,5.71 a0v1LT6
ldele,37,38,1 \2VZkVO9
l,3,4 R/KWl^oNj
lsbl,35,37 ?2bE=|
l,3,39 I$P7%}
ldele,39 (UiH3Q9C]%
l,24,16 t)kr/Z*p\
lsbl,33,37 g5TLX&Bd
l,4,24 )~o`QM+
ldele,39 d T-O8
kdele,34 E(K$|k_>
kdele,38 6`PGV+3j
kdele,30 4dD@lG~
kdele,31 {10+(Vl
kdele,15 CEJG=*3
kdele,37 Y&!McM!Jw
kdele,33 y`P7LC
k,40,,15 0z2R`=)
k,41,,39 $AJy^`E^
l,7,21 E4fvYV_ra
l,14,22 I]S(tx!
l,1,29 vXWESy
l,29,23 w `9GygS
l,11,40 Dqo:X`<bT
l,40,25 t6U+a\-<
l,13,41 ;U:o'9^9T
l,41,27 98%a)s)(a
l,29,32 zYl+BM-j,6
l,32,36 J,2v~Dq
l,36,40 oeqJ?1=!
l,40,41 ',-X#u
al,4,35,38,49,43,12 :r|P?;t(
al,43,50,45,14 (fjXp75
al,24,25,44,49,40,33 p`V9+CA
al,44,28,46,50 ovRCF(Og,
al,42,31,36,47 b|pNc'u:Cn
al,41,47,34,32 oFx gR9
al,15,32,34,48,38,35 C@:N5},]
al,23,33,40,48,36,31 f\%X7.
ldele,39 *{n,4d\..
k,42,0,-1 V:$1o
l,7,21 fJN9+l
l,22,42 -wHGi
l,14,42 kO\&mL&
qD
al,37,21,39,51,9 t"@|;uPAu
al,51,39,22,42,41,10 kTe<1^,m
save KgkB)1s@n
lesize,1,6 'bqf?3W
lesize,3,6 LSOwa
lesize,5,6 <8}9s9Nk
lesize,6,6 SEn8t"n
lesize,16,6 qb/!;U_
lesize,18,6 B 0fo[Ev
lesize,26,6 Y&:\s8C
lesize,29,6 ^ZZ@!Udy
lesize,2,3 }jy7,+
lesize,4,3.33 C3`.-/{D"
lesize,15,1.45 :.o0<
lesize,43,8 K`mxb}
lesize,2,3 #T#FUI1p
lesize,4,3.33 !"qEB2r
lesize,15,1.45 ynz5Dy.d;
lesize,43,8 dL Py%q
lesize,45,8 ;]ZHD$g
lesize,20,3 R=f5:8D<-
lesize,24,3.33 i3\oy`GJ
lesize,23,1.45 9"v ox
lesize,44,8 :zk.^q
lesize,46,8 ^K@GK
lesize,37,0.417 \V7x3*nA
lesize,51,0.417
R5YtCw]i=
lesize,39,0.417 Dl!'_u
lesize,41,0.417 Q0cf]
lesize,42,0.417 FH@e:-*=
lesize,34,1.0273 ^|axt VhMO
lesize,36,1.0273 D2mAyU-
lesize,38,2.365 'aSORVq^e[
lesize,40,2.365 sg~/RSJ3
lesize,7,2 4w
lesize,8,2 X=7vUb,\gB
lesize,9,2.2 63\>MQcLy
lesize,10,1 fwGz00C/U
lesize,21,2.2 ,kuFTWB
lesize,22,1 Y- 9j2.{
lesize,17,2 ="*C&wB^
lesize,19,2 pF{Ri
lesize,11,5 \fGYJ37
lesize,12,5 Z|7I }i
lesize,25,5 e}@J?tJK.L
lesize,27,5 f#JF5>o
lesize,35,1.282 h-u*~5dB<&
lesize,32,1.6365 !{- 3:N7
lesize,33,1.282 =>TtX@ Q{
lesize,31,1.6365 ,wy:RVv@e
lesize,47,0.8 $TUC?e9"h
lesize,48,1.45 2Uw}'J_N
lesize,49,1.316 Vf2!0
lesize,13,4 .
*+7xL
lesize,14,4 wZolg~dg
lesize,50,4 bJu,R-f
lesize,28,4 "PM:&v
lesize,30,4 TuPxyB
lesize,10,1 }T(q "Vf~
lesize,22,1 u(Q(UuI
加固圈单元划分 T%b^|="@
type,2 _!T$|,a
mat,3 ]7ZC>.t
real,1 t"m`P1
amesh,15 6v#sq
amesh,16 ?q8g<-?
划分开挖土体网格
rs
KE
type,2 R(#;yn
mat,2 A^jm<~
real,1 KuAGy*:4T
amesh,13 |[t=.dK%
amesh,14 /]UNN~(
save 8&AorYw[
划分未开挖土体 aQ3vG08L>
amap,17,7,21,22,14 2+rao2
amap,18,14,22,23,1 iw6M3g#
amap,2,6,7,1,9 CKK5+
amap,9,9,3,36,40,11 +c2>j8e6
amap,6,21,18,19,23 W;*vcbP
amap,11,19,24,36,40,25 5_T>HHR6
amesh,1 ' <jp.sZQ
amesh,3 &?6~v
amesh,4 ?9M+fi
amesh,5
j7%%/%$o[
amesh,7 B,qZwc|
amesh,8 trA `l/
amesh,10 v*p)"J *
amesh,12 EG=>F1&M
save t z>X'L
初喷砼单元设置 }C1}T}U
type,1 0{@Ovc
mat,1 9d|7#)a;
real,1 oieLh"$
e,1,15 gM:oP.
e,15,16 ^hTJp{
e,16,12 [<yUq zm
e,12,14 YXOD
fd%L
e,14,13 {nWtNyJpS
e,13,10
B#lj8I^|
e,10,32 D%}o26K.C
e,32,31 )bJ6{&
e,31,30 &l)v'
e,30,34 0md{e`'q:
e,34,33 O[J+dWyp
e,33,22 `o- <,
save Kct +QO(
finish .jU0Hu{F4
加载与初始地应力求解 w9}IM149
/sol O-m}P
allsel,all W..>Ny;'3
nsel,s,loc,y,-12 =njj.<BO
d,all,,,,,,uy,,,,, Ji:@z%osr
nsel,s,loc,x,-42 x}24?mP
nsel,a,loc,x,42 U-:Z^+Y
d,all,,,,,,ux,,,,, um4zLsd#v
施加重力加速度 YS6az0ie
acel,0,10,0, h*'5h!
save MA QY/s~F
esel,s,type,,1 VZl0)YLK
ekill,all ^Rh ~+
save / S^m!{
nropt,full,, Y\F H4}\S
deltim,100,20,1000 J*k=|+[
allsel,all ijSYQ
outres,all,all `
R-np_
solve Vc<n6
finish Rla*hc~
save T"lqPbK
/post1 `t"Kq+
plnsol,u,y,1竖向位移
MO+0]uh:
plnsol,s,y,0,1应力 &cejy>K
plnsol,s,1,0,1第一主应力 Ft>8 YYyU
plnsol,s,3,0,1第三主应力 ?n~j2-[<
finish l"g%vS,;`
BuO J0$
开挖隧洞土体 "TCbO`mg
/sol ^ @cX0_
allsel,all S;kc{?
antype,,rest,1,1,0 atnbM:t
asel,s,area,,13,14,1 h(K4AiGE
asel,a,,,18 s_+XSH[=f
esla,r,1 %5w) }|fw
ekill,all ~d8o,.n`1
进行初期支护 yL,B\YCf8
allsel,all |/ 7's'
esel,s,type,,1 \M^4Dd Ay
flst,2,12,2 LxGh *7K-
fitem,2,445 M& L0n%,y5
fitem,2,-456 B(NL3WJ
ealive,p51x Y&%0 eI!
save +OP' /
finish UYLI>XSd
施加节点荷载 3hjwwLKG$
节点力计算 dXN&<Q,
/post1 O
allsel,all ;0{*V5A
esel,s,type,,2 TUCpmj
flst,3,27,2 KPrxw }P
fitem,3,7 2o}FB\4^i
fitem,3,-12 G-> @
fitem,3,18 2(x KE_|
fitem,3,-24 X~b+LG/
fitem,3,198 T0C'$1T
fitem,3,282 8hV:bz"
fitem,3,139 ,o6: V]a
fitem,3,-150 q&x#S_!
esla,r,1 7hE=+V8
nforce,all "lAS
<dq
cMKh+r
这个命令还存在些问题,请高手指教。