fini ?b*/ddIs
/clear w!B,kqTG
R<y Nv
/title,jiamaogan4 'FPcAW^8
oN&rq6eN
/filename,jiamaogan4,0 !指定工作名称 zH=/.31Q
/units,si !国际单位制 @wYQLZ
!参数设置 %S
>xSqX
/prep7 FhY{;-W(T
r6oX6.c
*set,hezai,9e5 !荷载 fw1;i
*set,mglength,4 !锚杆长度4m 9&[)(On74
*set,mgshu,54 !锚杆数 uS:
A4tN
*set,mgdanyuan,16 !锚杆单元数16 fR]p+\#8u*
?;:9
W
*set,mgbshu,18 ~zE 1'
vk4C_8m
*c~'0|r
!定义材料 DJ1XNpm
et,1,solid45 5bF9IH
et,2,link8 0^<Skm27"
] 689 Q%D
!定义材料属性 ~!3t8Hx6
!岩石 (opROsFh
mp,ex,1,6.4e9 Y91
e1PsV
mp,prxy,1,0.25 .KiPNTh'
mp,dens,1,2410 `zElBD
tb,dp,1 f H#F"^A
TBDATA,,1.55e6,44,0 Pg*?[^*
g)Vq5en*
r/N[7*i
!锚杆 ]b0zkoD9<
mp,ex,2,230e9 tAb;/tM3I
mp,prxy,2,0.26 nu469
mp,dens,2,5800 a!c/5)v(
5(iSOsb
r,1 O:`GL1{ve?
r,2,3.14*(0.02/2)**2,2.6e-3 q7O,I`KaJ
RQj`9F
!矩形5m建体 0%h[0jGj
k, 1 , -20 , 0 , 0 zx\.2<K
k, 2 , -3 , 0 , 0 K)Df}fVOc
k, 3 , 3 , 0 , 0 ;e#>n!<u
k, 4 , 20 , 0 , 0 #[k~RYS3
k, 5 , -20 , 10 , 0 {~j /XB
k, 6 , -3 , 10 , 0 $I)Tk`=
k, 7 , 3 , 10 , 0 |MOn0*
k, 8 , 20 , 10 , 0 (B>yaM#5
k, 9 , -20 , 18 , 0 lgCHGv2@
k, 10 , -3 , 18 , 0 %Lh-aP{[e
k, 11 , 3 , 18 , 0 D+ah ok
k, 12 , 20 , 18 , 0 wE,=%?"
k, 13 , -20 , 20 , 0 EFa{O`_@U
k, 14 , -3 , 20 , 0 I<D&,LFH*w
k, 15 , 3 , 20 , 0 VL_)]LR*)
k, 16 , 20 , 20 , 0 i$`|Y*
k, 17 , -20 , 24.8 , 0 4f{[*6 GX
k, 18 , -3 , 24.8 , 0 P;)2*:--)
k, 19 , 3 , 24.8 , 0 ?VMi!-POE
k, 20 , 20 , 24.8 , 0 WX%h4)z*
k, 21 , -20 , 27 , 0 G zJ9N`
k, 22 , -3 , 27 , 0 mC*W2#1pF
k, 23 , 3 , 27 , 0 LCo1{wi
k, 24 , 20 , 27 , 0 S F&M
(=w<
k, 25 , -20 , 32 , 0 Ht`<XbQ>
k, 26 , -3 , 32 , 0 /gqqKUx
k, 27 , 3 , 32 , 0 M(;y~|e
k, 28 , 20 , 32 , 0 ]Wy^VcqX
k, 29 , -20 , 45 , 0 %gV)arwK
k, 30 , -3 , 45 , 0 l]a^"4L4`o
k, 31 , 3 , 45 , 0 q;~R:}?@
k, 32 , 20 , 45 , 0 lF;ziF
5}-)vsa`
Z #.GI
`YFkY^T
a, 1 , 2 , 6 , 5 i#L6UKe:Q
a, 2 , 3 , 7 , 6 yM (_P0
a, 3 , 4 , 8 , 7 ALE808;|
a, 5 , 6 , 10 , 9 #6*V7@9]3|
a, 6 , 7 , 11 , 10 oJlN.Q#u&
a, 7 , 8 , 12 , 11 uD.
a, 9 , 10 , 14 , 13 )^jQkfL
a, 10 , 11 , 15 , 14 qO:U]\P
a, 11 , 12 , 16 , 15 ~=`f]IL
a, 13 , 14 , 18 , 17 {Ior.(D>Y
a, 14 , 15 , 19 , 18 otWo^CE$
a, 15 , 16 , 20 , 19 ~&wXXVK3
a, 17 , 18 , 22 , 21 a^RZsR
a, 18 , 19 , 23 , 22 q=P
f^Xp
a, 19 , 20 , 24 , 23 ~I8v5 H
a, 21 , 22 , 26 , 25 652u Z};e
a, 22 , 23 , 27 , 26 +?URVp
a, 23 , 24 , 28 , 27 SKB@
a, 25 , 26 , 30 , 29 9l]UE0yTL/
a, 26 , 27 , 31 , 30 8eOl@}bV
a, 27 , 28 , 32 , 31 v?Z'[l
%-h7Z3YcN
!drag areas to volums i>ESEmb-
allsel,all x\Nhix}1D
k,100,-20,0,-5 k9*J*7l-m
l,1,100 XsAY4WTS
vdrag,all,,,,,,53 #W>x\
ldele,53 L"""\5Bn(
nummrg,all,,,,low q*HAIw[<y
numcmp,all hrJ$%U
lEO?kn.:z
+L`V[;
lsel, s,,, 27 X)FL[RO%q
lsel, a,,, 25 RE ![O
lsel, a,,, 28 _N>wzkJ
lsel, a,,, 30 Du)B9s
lesize, all,,,10 BlkSWW/
T$gkq>!j<E
lsel, s,,, 5 .K $p`WQ{
lsel, a,,, 7 #t"9TP
lsel, a,,, 15 uHfhRc9
lsel, a,,, 22 vqrBRlZ
lsel, a,,, 29 lSZ"y
Q+
lsel, a,,, 36 M*g2VyZ
lsel, a,,, 43 T5K-gz7A
lsel, a,,, 50 $x;tSJ)m~
lesize, all,,,12 K%Usjezv&
Nf=C?`L
t!6\7Vm/
L/qZ ; {
lsel, s,,, 4 gzl%5`DB w
lsel, a,,, 2 tpv?`(DDU
lsel, a,,, 6 :@:g*w2K
lsel, a,,, 9 GIl:3iB49
lesize, all,,,10 r :fwrC
|RHO+J
lsel, s,,, 13 pu\b`3C(
lsel, a,,, 11 _Ct}%-,4
lsel, a,,, 14 #D!$~h&i
lsel, a,,, 16 H"Q(2I
lesize, all,,,8 20
jrv'f
3mpP|b"
lsel, s,,, 20 Nhjle@J<
lsel, a,,, 18 {M`
lsel, a,,, 21 C$KaT3I
lsel, a,,, 23 L\QQjI{
lesize, all,,,4 N+*(Y5TU
)v${&H
lsel, s,,, 34 G[|3^O>P
lsel, a,,, 32 &tlR~?$e*
lsel, a,,, 35 euRCBzc
lsel, a,,, 37 ,DE(5iDS
lesize, all,,,4 /'-:=0a
Tx y]"_
::4"wU3t
lsel, s,,, 41 yQu vW$
lsel, a,,, 39 1P5*wNF
lsel, a,,, 42 `^O'V}T
lsel, a,,, 44 ~ GNyE*t/Y
lesize, all,,,5 h=X7,2/<
GYFgEg}
lsel, s,,, 48 5T!&r
lsel, a,,, 46 UqD5
A~w
lsel, a,,, 49 -6uH.
lsel, a,,, 51 fdd~e52f
lesize, all,,,13 1t0bUf;(M
NY~ dM\
allsel,all }R`8h&J
lsel,s,,,54 w0#%AK
lesize,all,,,5 !体厚的单元划分 zXj>K3M
allsel,all R!sNg
vatt,1,1,1 zSEr4^Dk4
vsweep,all n
(OjjRm
allsel,all 8lMZ
bZxv/\
EwTS!gL
!定义锚杆 o:Ln._bj
/DLr(
k, 1001 , -3 , 20.45 , -1 RM)1*l`!E
k, 1002 , -3 , 21.35 , -1 4qqF v?O[r
k, 1003 , -3 , 22.25 , -1 L=d$"Q
k, 1004 , -3 , 23.15 , -1 x2sN\tOh^
k, 1005 , -3 , 24.05 , -1 qv.[k<~a>
k, 1006 , -3 , 24.8 , -1 @; W<dJ<X
k, 1007 , -2.3 , 24.8 , -1 5?^]1P_
k, 1008 , -1.4 , 24.8 , -1 S/a/1n$ U
k, 1009 , -0.5 , 24.8 , -1 b0y-H/d/}
k, 1010 , 0.5 , 24.8 , -1 c}YJqhk0J
k, 1011 , 1.4 , 24.8 , -1 G!AICcP^
k, 1012 , 2.3 , 24.8 , -1 6o$Z0mG
k, 1013 , 3 , 24.8 , -1 =ft9T&ciD
k, 1014 , 3 , 24.05 , -1
DY$yiOH9
k, 1015 , 3 , 23.15 , -1 ^it4z gx@
k, 1016 , 3 , 22.25 , -1 PqTYAN&F
k, 1017 , 3 , 21.35 , -1 =fY lzZh
k, 1018 , 3 , 20.45 , -1 $`E4m8fX
n(Qj||:
k, 1019 , -7 , 20.45 , -1 V78Mq:7d
k, 1020 , -7 , 21.35 , -1 OpYmTep#T\
k, 1021 , -7 , 22.25 , -1 x*:n4FZ7b
k, 1022 , -7 , 23.15 , -1 -sP9E|/:'3
k, 1023 , -7 , 24.05 , -1 cYsR0#
k, 1024 , -7 , 24.8 , -1 [vE$R@TZ0!
k, 1025 , -2.3 , 28.8 , -1 @[n2dmj
k, 1026 , -1.4 , 28.8 , -1 G"}qV%"6"
k, 1027 , -0.5 , 28.8 , -1 gBMta+<fE~
k, 1028 , 0.5 , 28.8 , -1 )$MS
0[?
k, 1029 , 1.4 , 28.8 , -1 !.9l4@z#
k, 1030 , 2.3 , 28.8 , -1 4#TnXxL
k, 1031 , 7 , 24.8 , -1 5r'=O2AZX
k, 1032 , 7 , 24.05 , -1 #o"tMh!f
k, 1033 , 7 , 23.15 , -1 (:ZPt(1
k, 1034 , 7 , 22.25 , -1 J09*v)L
k, 1035 , 7 , 21.35 , -1 ;_x2Ymw
k, 1036 , 7 , 20.45 , -1 RwUW;hU
%rFP#L
Vz%"9`r
}%_qx|(P|t
*do,ii,1001,1000+mgbshu,1 72`/d`
l,ii,ii+mgbshu H!p!sn
*enddo ymHKcQ
allsel %(fL?
bAUHUPe
|d5ggf.w
lgen,4,137,154,1,,,-1 #]"/{Z
!&Z*yH
lsel,s,line,,137,154,1 !需要改动 7}gA0fP9
cm,line0,line uRP
Ff77
!>\9t9
A3xbT\xdg
lsel,s,,,line0 [.M
latt,2,2,2 AzZi{Q ?
lesize,all,,,mgdanyuan ty':`)
lmesh,all pMOD\J:l,
&q.)2o#Q.
allsel,all N[>:@h
O ,l\e3;
!锚杆节点耦合 rZ pbu>S
&u&2D$K,tp
lsel,s,,,line0 C=8H)Ef,l
nsll,s,1 i"/ r)>"b
cm,cmljnod,node !定义锚杆节点名称为cmljnod sc<kiL
*get,max1,node,0,count !节点的总数为MAX1 HS7R lU^
*dim,ojd,,max1 !ojd最大下标 A8J?A#R*{q
*dim,jd,,max1 !jd最大下标 STv(kQs
*get,nod1,node,0,num,min !nod1为最小节点号 Xe)Pg)J1
ojd(1)=nod1 !ojd(1)为最小节点号 Mk<m6E$L
*do,i,2,max1 6KVV z/
ojd(i)=ndnext(ojd(i-1)) !当前节点号存入ojd(i) C2NzP & FD
*enddo KUbJe)}g
allsel,all <|otZJ'2r
nsel,all L%f-L.9`u
cmsel,u,cmljnod !
&y
*do,i,1,max1 ,KT<4
nod1=ojd(i) p#)e:/Qy
j=nnear(nod1) nZe\5`
nsel,u,,,j %?@x]B9Y8E
jd(i)=j !将与锚杆节点最近的节点存入jd(i) tzZ|S<e6=\
*enddo C:Vv!u
nsel,all 6!@0VI&P
ji=1 yj>){NcX
*do,i,1,max1 tAaYL
\~
cp,ji,ux,ojd(i),jd(i) P1$f}K}
cp,ji+1,uy,ojd(i),jd(i) *8/VSs
cp,ji+2,uz,ojd(i),jd(i) 9 _eS`,'
ji=ji+3 e "_&z#
2_
*enddo =+`D
allsel,all b S,etd
finish E`~i-kf
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1 KvGbDG
ma3Qi/
/config,nproc,2 !设置处理器数 |n)<4%i8J
/solu ?.8<-
allsel <Uf|PFVj$
antype,static DQcWq'yY^
61G|?Aax
asel,s,loc,x,-20 0(\p<qq
asel,a,loc,x,20 -H4PRCDH
da,all,ux,0 Yi[4DfA
allsel @sN^BX`z
.a {QA
!以下约束地面y方向的约束 E{<?l 7t
asel,s,loc,y,0 X@cSP7b
da,all,uy,0 "=FIFf
allsel ?b5H
2W
;
/=L
eVTO#R*'|
!施加重力加速度 vXc!Zg~
YRXK@'[=
acel,,9.8 /=bSt
asel,s,area,,86 \{lE0j7}h
asel,a,area,,90 cY{I:MA+h@
asel,a,area,,93 hX&-/fF+f
SFA,all,,pres,hezai Q^nG0<q+
#0(fOHPQ
jn~!V!++
esel,s,mat,,2 <8$Md4r
ekill,all %t q&
&ryiG
allsel,all Kf|0*c
[
ynuj3G
V
!设置非线性选项 P>|Ef~j
!nropt,Modi ! 用改变的牛顿-拉普拉斯方程求解 .6LS+[
!nlgeom,on ! 打开大变形选项 Ohc^d"[7
!autots,off ! 打开自动时间步 $kv@tzO
!lnsrch,on !自动线性搜索 OqtQA#uL
!pred,on !打开预测求解器 ^[0"vtb
!outres,all,10 )q^(T1
!TIME,1 Rb?~ Rs\
!kbc,0 0Qt~K#mr/
!NSUBST,10 y!F:m=x<
!allsel,all ,b$z!dvhl
|l$
u<3
solve Ac
J>$L)
f]c<9Q>*
1p~5h(jI
/solu QJQJR/g
allsel,all )mj<{Td`
vsel,s,,,11 m.!wsw
eslv,s,1 $%B5$+
ekill,all jBS'g{y-!
kw3+>{\
esel,s,mat,,2 j+nv=p
ealive,all aJa.U^1{
allsel,all (p^S~Ax
solve f:S}h-AL&
6`1k
^
!save A3j"/eKi2
fini ekrBNDs9
!1("(Eb
nYhp`!W4;
_$!`VA%
s~=g*99H