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1、第三章回弹/units,si/prep7et,1,plane42keyopt,1,3,2mp,ex,1,220e9mp,nuxy,1,0.3TB,MISO,1,1,25,TBTEMP,0TBPT,0.000814,175.88e6,TBPT,0.001531,324.98e6,TBPT,0.002819,591.26e6,TBPT,0.003846,801.457e6,TBPT,0.004239,873.22e6,TBPT,0.004594,924.399e6,TBPT,0.004955,956.88e6,TBPT,0.00531,976.99e6,TBPT,0.005699,990.2138
2、e6,TBPT,0.006261,1000e6,TBPT,0.006957,1008.34e6,TBPT,0.007804,1015.5e6,TBPT,0.008779,1021.185e6,TBPT,0.009827,1026.47e6,TBPT,0.010929,1031.289e6,TBPT,0.012066,1035.444e6,TBPT,0.0132,1039.693e6,TBPT,0.014354,1044.886e6,TBPT,0.015494,1049.796e6,TBPT,0.016631,1053.951e6,TBPT,0.017785,1058.106e6,TBPT,0.
3、019039,1062.827e6,TBPT,0.020276,1067.643e6, csys,1 k,1,0.00512k,2,0.0064kgen,36,1,2,1,10*do,j,1,69,2a,j,j+1,j+3,j+2*enddoa,71,72,2,1save lesize,all,4amesh,allnummrg,allnumcmp,allsavecp,1,uy,166,170,171,172,173finish/solunsel,s,loc,y,270d,all,allnplotallselnplotnsel,s,loc,y,90d,all,uxnplotallseloutre
4、s,all,alltime,1NSUBST,100nlgeom,ond,166,uy,-0.00128solve*get,def1,node,166,U,Ynsel,s,loc,y,90ddele,all,uyallself,166,fy,0solve*get,def2,node,166,U,Yfinish/post1!进入后处理器set,list!显示所有计算的结果set,1,last,1!读取第一个加载步最后子步的结果pldisp,1!同时显示变形前与变形后结构的形状。plnsol,s,eqv,1,1!显示节点的等效应力set,2,last,1!读取第二个加载步最后子步的结果pldisp,
5、1!同时显示变形前与变形后结构的形状。plnsol,s,eqv,1,1!显示节点的等效应力自适应划分/PREP7SMRT,OFFANTYPE,STATICET,1,PLANE42,3!定义平面应力单元有单元厚度MP,EX,1,210E9!定义材料属性MP,NUXY,1,.3R,1,0.1LOCAL,11,1,0.5K,1,2,90K,2,2,0L, 1,2LOCAL,12,1,0.8461585K,3,3.25,90K,4,3.25,0.0L, 3,4CSYS,0L,2,4L,1,3AL,2,4,1,3DL,4,1,SYMMDL,3,1,SYMMSFL,2,PRES,-10E6MSHK,2MS
6、HA,0,2DSAVEFINISHADAPT,7,7,1改变最大比例因子 facmx=1/POST1EPLOT!给定厚度定义区域坐标系统为圆柱坐标系,定义区域坐标系统为圆柱坐标系,创建面积!创建对称面约束定义线上的分布载荷!混合网格划分!四边形网格!备份数据库Y轴是X的0.5倍。Y轴是X的0.846倍。PRERRNSEL,S,LOC,Y,0.0求解次数为nsoln=4次,能量误差百分比stargt=7,单元尺寸!绘制单元!打印能量误差百分比NSEL,R,LOC,X,2.0*GET,MNODE,NODE,NUM,MAX*GET,SY_D,NODE,MNODE,S,YGET DESIRED STR
7、ESS SY V ALUENSEL,ALLESEL,ALLFINISH第四章钢筋混凝土板!在四个角点增加钢性垫片,在中心点处直接施加-2mm,压碎关闭计算完毕/clear,nostart/config,nres,5000/prep7!定义单元类型et,1,solid65混凝土单元et,2,solid45 keyopt,1,6,3 keyopt,1,5,1 *afun,degR,1,2,0.01,90,0,2,0.01,0,0 !整体模型,实常数!定义材料属性 mp,ex,1,24000!混凝土材料属性mp,prxy,1,0.2tb,conc,1,1,9tbdata,0.35,1,3.1125,
8、-1mp,ex,2,2e5!纵向受拉钢筋,钢支座材料属性mp,prxy,2,0.25tb,bkin,2,1,2,1tbdata,360,20000blc4,1000,1000,100blc4,100,100,-50wpoff,1000,0,0blc4,-100,100,-50wpoff,0,1000,0blc4,-100,-100,-50wpoff,-1000,0,0blc4,100,-100,-50/view,1,1,1,1/ANG,1,240,ZS,1/replot/REP,FASTlsel,s,loc,z,50lesize,all,2lsel,alllsel,s,loc,x,500les
9、ize,all,20lsel,alllsel,s,loc,y,500lesize,all,20vsel,s,loc,z,50vmesh,alltype,2mat,2lsel,s,loc,z,-25lesize,all,1lsel,alllsel,s,loc,z,-50lesize,all,2vsel,s,loc,z,-25vmesh,allnummrg,allnumcmp,allfini/solu asel,s,loc,z,-50 da,all,all nsel,allnsel,s,loc,z,100 nsel,r,loc,y,500nsel,r,loc,x,500 d,all,uz,-2 n
10、lgeom,onNSUBST,100OUTRES,ALL,ALLNEQIT,40 pred,onCNVTOL,F, ,0.05,2 allselSOLVE fini /post1PLNSOL,U,z,0,1Esel,s,type,1PLNSOL,S,1,0,1ETABLE,rebar_1,NMISC,43 !PLETAB,REBAR_1,AVG!画第一主应力获取rebar1平均等效应力ETABLE,rebar_2,NMISC,47 !PLETAB,REBAR_2,AVG获取rebar2平均等效应力!获取solid单元i节点的平均等效应力etable,seqv_i,nmisc,5PLETAB,s
11、eqv_i,AVGETABLE,11,NMISC,53ETABLE,22,NMISC,60ETABLE,33,NMISC,67!获取第一个积分点的状态!获取第二个积分点的状态!获取第三个积分点的状态ETABLE,44,NMISC,74ETABLE,55,NMISC,81ETABLE,66,NMISC,88!获取第四个积分点的状态!获取第五个积分点的状态!获取第六个积分点的状态ETABLE,77,NMISC,95ETABLE,88,NMISC,102!获取第七个积分点的状态!获取第八个积分点的状态PLETAB,11,AVGPLETAB,22,AVGPLETAB,33,NOAVPLETAB,44,
12、AVGPLETAB,55,NOAV!显示所有开裂位置/DEVICE,VECTOR,1PLCRACK,0,0PLCRACK,0,1!显示第一开裂位置钢筋混凝土梁!采用均匀网格划分,同时取消两种垫片,DMX=6.415,最大第一主应力263.629 , 28个子部计算完毕/clear,nostart/config,nres,5000/prep7!定义单元类型et,1,solid65 !混凝土单元et,2,pipe20!钢筋单元et,3,plane42!用于拉伸成体单元之用!定义实常数r,1,18,8.99!纵向受拉钢筋实常数r,2,8,3.99!纵向受压钢筋,箍筋实常数r,3!混凝土!定义材料属性
13、mp,ex,1,34000!混凝土材料属性mp,prxy,1,0.2tb,conc,1,1,9tbdata,0.4,1,2.65,-32.4mp,ex,2,2e5!纵向受拉钢筋mp,prxy,2,0.3tb,bkin,2,1,2,1tbdata,350mp,ex,3,2e5!横向箍筋,受压钢筋材料属性mp,prxy,3,0.25tb,bkin,3,1,2,1tbdata,200/pnum,node,1/pnum,elem,1!产生所有的节点 *!n,1n,9,150fill,1,9ngen,11,9,1,9,1,30ngen,19,1000,1,99,1,-75/view,1,1,1,1! 箍
14、筋,受压钢筋 *!type,2real,2mat,3!水平箍筋*do,ii,11,16,1e,ii,ii+1*enddo*do,ii,83,88,1 e,ii,ii+1*enddo!*生成面单元,以便拉伸成体单元!k,1k,2,150,k,3,150,300k,4,300a,1,2,3,4lsel,s,loc,y,0lsel,a,loc,y,300lesize,all,8lsel,alllsel,s,loc,x,0lsel,a,loc,x,150lesize,all,10type,3amesh,alltype,1!拉伸成混凝土单元real,3mat,1extopt,esize,18extopt
15、,aclear,1vext,all,-1350/pnum,mat,1/pnum,node,0/pnum,elem,0/view,1,1,1,1eplotallselnummrg,allnumcmp,alleplot/solunsel,s,loc,y,-0!右边界约束nsel,r,loc,z,-1275d,all,uyd,all,uxasel,s,loc,z,0!对称面约束da,all,symmnsel,all !施加外部载荷nsel,s,loc,y,300nsel,r,loc,z,-600d,all,uy,-5allsel 卯lot nlgeom,on NSUBST,200 OUTRES,AL
16、L,ALL NEQIT,50 pred,onCNVTOL,F, ,0.05,2,0.5 allselSOLVE!显示第一开裂位置!显示第二开裂位置FINISH /post1 allsel /DEVICE,VECTOR,1 PLCRACK,0,1 PLCRACK,0,2 !/DEVICE,VECTOR,0!PLNSOL,U,Y,0,1 !ESEL,S,TYPE,2 !PLNSOL,S,1,0,1 预应力钢筋混凝土 /PREP7ET,1,LINK8ET,2,SOLID65 ET,3,PLANE42 R,1,6126MP,EX,1,2e5 MP,PRXY,1,0.3 MP,ALPX,1,2e-5 M
17、P,EX,2,3.354e MP,PRXY,2,0.2 BLC4, , ,780,210 BLC4,275,210,230,1690BLC4,-570,1900,1920,200 wpoff,390,191 wprot,0,90ASBW,1 wprot,0,0,90 ASBW,4 ASBW,5 /PNUM,AREA,1 /PNUM,LINE,1 gplot aglue,all nummrg,all numcmp,all SAVE lesize,8,20 lesize,21,8 lesize,22,8 lesize,5,4 lesize,9,2 lesize,7,2 lsel,s,21,22,1
18、 lsel,a,5 LCCAT,all allsel amesh,6 LSEL,s,LCCA lDELE,all allsel lesize,4,20 lesize,6,20 lesize,18,2 lesize,19,2 lsel,s,18,19,1 LCCAT,all allsel amesh,4 LSEL,s,LCCA lDELE,all allsel lesize,2,6 lesize,3,8 lesize,14,2 lesize,12,2 lsel,s,2,18,16 LCCAT,all allsel amesh,2LSEL,s,LCCA lDELE,all allsel lesiz
19、e,20,6 lesize,17,8 lesize,13,2 lsel,s,19,20,1 LCCAT,all allsel amesh,5 LSEL,s,LCCA lDELE,all allsel lesize,10,6 lesize,15,6 lesize,11,6 lesize,1,8 lesize,16,8 allsel amesh,1 amesh,3 SAVE TYPE, 2 EXTOPT,ESIZE,40,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,2 REAL,1VEXT,all, , ,0,0,4000, /VIEW, 1 ,1,1,1 /
20、ANG, 1 EPLOTTYPE,1 MAT,1 REAL,1 lmesh,29 FINISH /SOLDL,23, ,ALL, DL,38, ,ALL, DL,1, ,UY, DL,16, ,UY, DK,1, , , ,0,UX,UY SAVEBFL,29,TEMP,-375CNVTOL,F, ,0.05,2, NSUBST,10,0,0 OUTRES,ERASE OUTRES,ALL,ALL TIME,5 SOLVE4.6混凝土开裂模拟/TITLE,Crack /PREP7 ET,1,SOLID65 KEYOPT,1,5,2 ET,2,LINK8 ET,3,PIPE16 R,1 R,2,
21、0.15 R,3,1,0.5 MP,EX,1,2E6 MP,PRXY,1,0 TB,CONC,1 TBDATA,-1 MP,EX,2,30E6 MP,PRXY,2,0.3 !»»>»»»»»: BLC4, , ,5,6,1.5 A/IEW, 1 ,1,1,1 /ANG, 1 /REP,FAST !»»>»»»»»: /PNUM,LINE,1 LSEL,LOC,Z,0.1,1.4 LSEL,R,LOC,Y,0 TYPE, 2 MAT, 2 REA
22、L, 2 LESIZE,ALL,1 lmesh,all ALLSEL LSEL,LOC,乙 1.5 LSEL,R,LOC,Y,1,4 TYPE, 3 MAT, 1 REAL, 3 LESIZE,ALL,4 lmesh,all ALLSEL TYPE, 1 MAT, 1 REAL, 1 LSEL,LOC,X,1,4 LESIZE,ALL,1 ALLSELMSHAPE,0,3DMSHKEY,1VMESH,ALLFINISH!>>>>>>>>>>>>>>>>>>>>>>
23、>>>>>>>>>>>>>>>/PREP7CE,1,0,4,U Z,1,7,U Z,-1,7,ROTX,-3,CE,2,0,6,UZ,1,7,U Z,-1,7,ROTX,-1.5,CE,3,0,8,UZ,1,7,U Z,-1,7,ROTX,1.5,CE,4,0,5,U Z,1,7,UZ,-1,7,ROTX,3,CE,5,0,1,UZ,1,11,U Z,-1,11,ROTX,-3,CE,6,0,12,UZ,1,11,U Z,-1,11,ROTX,-1.5,CE,7,0,10,UZ,1,11,U Z,-1,1
24、1,ROTX,1.5,CE,8,0,9,UZ,1,11,U Z,-1,11,ROTX,3,NSEL,LOC,Z,0D,ALL,ALLALLSELNSEL,LOC,Z,1.5D,ALL,ROTYD,ALL,ROTZALLSELF,7,MX,300F,11,MX,300/SOLNSUBST,5,0,0AUTOTS,1SOLVE!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>&
25、gt;>>/POST1SET,LAST*GET,SCON,NODE,17,S,ZETAB,ST,LS,1ESORT,ST*GET,STL,SORT,MAX*status,parm/DEVICE,VECTOR,1PLCRACKSAVEFINISH4.7混凝土浇筑模拟/TITLE,CASTCONCRETE/PREP7ET,1,SOLID70MP,KXX,1,300.89MP,C,1,0.94500MP,DENS,1,2400MP,KXX,2,300.89MP,C,2,0.94500MP,DENS,2,2600BLOCK,50,2,40,BLOCK,-25,75,-10,0,-20,60
26、,/VIEW, 1 ,1,1,1/ANG, 1LSEL,LOC,Z,0LSEL,R,LOC,X,1,49LESIZE,ALL,10ALLSELLSEL,LOC,Z,40LSEL,R,LOC,X,1,49LESIZE,ALL,10ALLSELLSEL,LOC,X,0LSEL,R,LOC,Z,1,39LESIZE,ALL,10ALLSELLSEL,LOC,X,50LSEL,R,LOC,Z,1,39LESIZE,ALL,10ALLSELLSEL,LOC,Z,0LSEL,R,LOC,Y,1,1.5LESIZE,ALL,2ALLSELLSEL,LOC,Z,40LSEL,R,LOC,Y,1,1.5LESI
27、ZE,ALL,2ALLSELLSEL,LOC,Z,-20LSEL,R,LOC,X,1,49LESIZE,ALL,20ALLSELLSEL,LOC,Z,60LSEL,R,LOC,X,1,49LESIZE,ALL,20ALLSELLSEL,LOC,X,-25LSEL,R,LOC,Z,1,39LESIZE,ALL,20ALLSELLSEL,LOC,X,75LSEL,R,LOC,Z,1,39LESIZE,ALL,20 ALLSELLSEL,LOC, Z,-20LSEL,R,LOC,Y,-9,-1.3LESIZE,ALL,10 ALLSEL LSEL,LOC,Z,60LSEL,R,LOC,Y,-9,-1
28、.3LESIZE,ALL,10 ALLSELVSEL,LOC,Y,1,1.5MAT,1VMESH,1ALLSELVSEL,LOC,Y,-9,-1.5MAT,2VMESH,2ALLSELNUMMRG,ALLNUMCMP,NODENROPT,FULL ESEL,S,MAT,2 NSLE,SIC,ALL,TEMP,16.5ASEL,LOC,X,-25ASEL,A,LOC,X,75ASEL,A,LOC,Y,-10ASEL,A,LOC, Z,-20ASEL,A,LOC,Z,60 NSLA,S SF,ALL,HFLUX,0 ALLSELNSEL,LOC,X,49,76NSEL,R,LOC,Y,0NSEL,
29、A,LOC,X,-26,1NSEL,R,LOC,Y,0NSEL,A,LOC, Z,39,61NSEL,R,LOC,Y,0NSEL,A,LOC,Z,-21,1NSEL,R,LOC,Y,0SF,ALL,CONV,2016,20ESEL,MAT,1EKILL,ALLNSLE,SIC,ALL,TEMP,40NSEL,LOC,Y,0,1ESLN,S,1EALIVE,ALLALLSELNSEL,LOC,X,1,49NSEL,R,LOC,Z,1,39NSEL,R,LOC,Y,0CM,DD,NODEALLSELNSEL,LOC,Y,0,1ESLN,S,1NSLE,SNSEL,U,DDSF,ALL,CONV,2
30、016,20HE00=47880/1.862BFE,ALL,HGEN,HE00ALLSEL/SOLUANTYPE,TRANSTIME,1AUTOTS,0DELTIM,1KBC,0SOLVE/POST1PLNSOL,TG,SUM/PREP7NSEL,LOC,Y,0,1ESLN,S,1HE00=47880*(2/2.862- 1/1.862)BFE,ALL,HGEN,HE00ALLSEL/SOLUANTYPE,TRANSTIME,2AUTOTS,0DELTIM,1KBC,0SOLVE/POST1PLNSOL,TG,SUM /PREP7ESEL,MAT,1 NSLE,S SFEDELE,ALL,AL
31、L,CONV ALLSELNSEL,LOC,X,1,49 NSEL,R,LOC,Z,1,39 NSEL,R,LOC,Y,0,1 CM,KK,NODE NSEL,LOC,Y,0,2 ESLN,S,1 NSLE,SNSEL,U,KK SF,ALL,CONV,2016,20 ALLSELNSEL,LOC,Y,0,1 ESLN,S,1 HE00=47880*(3/3.862-2/2.862) BFE,ALL,HGEN,HE00 ALLSELNSEL,LOC,Y,1,2 ESLN,S,1HE00=47880/1.862BFE,ALL,HGEN,HE00 ALLSEL /SOLUANTYPE,TRANS
32、TIME,3 AUTOTS,0 DELTIM,1 KBC,0 SOLVE /POST1PLNSOL,TG,SUM /PREP7NSEL,LOC,Y,0,1 ESLN,S,1 HE00=47880*(4/4.862-3/3.862) BFE,ALL,HGEN,HE00 ALLSELNSEL,LOC,Y,1,2 ESLN,S,1 HE00=47880*(2/2.862-1/1.862)BFE,ALL,HGEN,HE00ALLSEL/SOLUANTYPE,TRANSTIME,4AUTOTS,0DELTIM,1KBC,0SOLVE/POST1PLNSOL,TG,SUMSAVEFINISH!>&g
33、t;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>/PREP7ET,1,SOLID45MP,EX,1,0.325E10MP,DENS,1,2400MP,PRXY,1,0.2MP,ALPX,1,0.9E-5MP,REFT,1,15MP,EX,2,2.08E10MP,DENS,2,2600MP,PRXY,2,0.2MP,ALPX
34、,2,0.9E-5ESEL,MAT,2MPCHG,2,ALLALLSEL/SOLUASEL,LOC,X,-25ASEL,A,LOC,X,75ASEL,A,LOC,Y,-10ASEL,A,LOC, Z,-20ASEL,A,LOC,Z,60NSLA,SD, ALL,ALLALLSELESEL,MAT,1EKILL,ALLNSEL,LOC,Y,0,1ESLN,S,1EALIVE,ALLMPCHG,1,ALLALLSELACEL,0,9.8,0LDREAD,TEMP,1,'CASTCONCRETE','rth',''ANTYPE,TRANSNLGEOM,
35、ONCNVTOL,F,0.2,2,200TIME,1AUTOTS,0DELTIM,1KBC,0SOLVE/SOLULDREAD,TEMP,2,'CASTCONCRETE','rth',''TIME,2SOLVE/SOLUNSEL,LOC,Y,1,2ESLN,S,1EALIVE,ALLMPCHG,1,ALLALLSELLDREAD,TEMP,3,'CASTCONCRETE','rth',''TIME,3SOLVE/SOLULDREAD,TEMP,4,'CASTCONCRETE',
36、9;rth',''TIME,4SOLVEFINISHSAVE!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>/POST1PLNSOL,U,YPLNSOL,S,YPLESOL,S,Y5.2行架桥/TITLE,TRUSS/PREP7ET,1,BEAM4ET,2,LINK8ET,3,
37、SHELL63R,1,3,0.25,2.25,3,1,-0.0001,1R,2,3,0.25,2.25,3,1,1R,3,2,1/6,2/3,2,1,2/3R,4,1R,5,1,-1.5E-4R,6,0.3MP,EX,1,35E10MP,DENS,1,3000MP,PRXY,1,1/6MP,EX,2,21E10MP,DENS,2,3500MP,PRXY,2,0.3MP,EX,3,3.5E10MP,DENS,3,2500MP,PRXY,3,1/6MP,EX,4,3.5E10MP,DENS,4,2500MP,PRXY,4,1/6!>>>>>>>>&g
38、t;>>>>>>>>>>>>N,1,0,-5,0NGEN,4,1,1,12N,5,0,-5,12NGEN,3,1,5,12NSYM,Y,7,ALLTYPE,1REAL,1MAT,1E, 1,2E,2,3E,3,4E,8,9E,9,10E,10,11TYPE,1REAL,2MAT,1E,5,6E,6,7E,12,13E,13,14E,5,12E,6,13E,7,14TYPE,1REAL,3MAT,2E,7,4E,14,11TYPE,2REAL,4MAT,3E,5,2E,2,7E,12,9E,9,14TYPE,2REAL,5M
39、AT,3E,5,1E,6,2E,7,3E,12,8E,13,9E,14,10TYPE,3REAL,6MAT,4E,1,2,9,8E,2,3,10,9E, 3,4,11,10NSYM,X,14,ALLESYM,14,ALLNUMMRG,ALLNUMCMP,ALLSAVE/SOLUD,17,UXD,17,UYD,17,UZD,22,UXD,22,UYD,22,UZD,4,UYD,4,UZD,11,UYD,11,UZACEL,10F, 1,FZ,-10000F,8,FZ,-10000SAVESOLVE!>>>>>>>>>>>>&
40、gt;>>>>>>>/POST1PLVECT,U PRNSOL,U,Z PRESOL,ELEMFINISHSAVE5.3悬索桥 /TITLE,CABLE /PREP7ET,1,LINK10ET,2,BEAM3 R,1,1,1E-5 R,2,0.02,1E-5R,3,0.5,1/24,1MP,EX,1,25E10MP,PRXY,1,0.1MP,DENS,1,1000MP,EX,2,30E10MP,PRXY,2,0.1MP,DENS,2,1000A=250*DO,I,1,10X=10*(I-1)Y=A*COSH(X/A)-An,i,x,y*ENDDON,1
41、1,100,20*DO,I,1,10X=10*IY=0N,11+I,X,Y*ENDDOtype,1real,1mat,1*DO,I,1,10E,I,I+1*ENDDOtype,1real,2mat,1*DO,I,2,10E,I,I+10 *ENDDOtype,2real,3mat,2E,1,12*DO,I,1,9E,I+11,I+12*ENDDONSYM,X,21,ALLESYM,21,ALLNUMMRG,ALLNUMCMP,ALLSAVE!>>>>>>>>>>>>>>>>>>>&
42、gt;/SOLUD,41,UXD,41,UYD,21,UYD,31,UXD,31,UYD,11,UXD,11,UYNSEL,U,NODE,41NSEL,U,NODE,21D,ALL,UZALLSELACEL,10,NROPT,FULLESEL,REAL,2ESEL,A,REAL,3EKILL,ALLALLSELNLGEOM,ONTIME,1NSUBST,10,20,5OUTRES,ERASEOUTRES,ALL,ALLSSTIF,ONSOLVE/POST1ESEL,LIVEPLVECT,UALLSEL/PREP7UPGEOM,1,LAST,LAST,'Cable','R
43、ST'/SOLUSOLVE/POST1ESEL,LIVEPLVECT,UALLSELSAVE/SOLUF,1,FY,-50000F,2,FY,-25000F,22,FY,-25000TIME,2SOLVE/POST1ESEL,LIVEPLVECT,UALLSEL/SOLUDOFSEL,S,FYFCUM,ADD,1DOFSEL,ALL*DO,I,1,9XX0=I*10XX=(I+1)*10NSEL,LOC,X,-XX0NSEL,R,LOC,Y,0.1,30NSEL,A,LOC,X,XX0NSEL,R,LOC,Y,0.1,30F,ALL,FY,-25000ALLSELNSEL,LOC,X,
44、XXNSEL,R,LOC,Y,0.1,30NSEL,A,LOC,X,-XXNSEL,R,LOC,Y,0.1,30F,ALL,FY,-25000ALLSELTIME,I+2SOLVE*ENDDO/POST1ESEL,LIVEPLVECT,UALLSELSAVE!>>>>>>>>>>>>>>>>>>/SOLUNSEL,LOC,Y,0.1,30NSEL,A,NODE,1FDELE,ALL,FYALLSELESEL,U,LIVEEALIVE,ALLALLSELTIME,12SOLVE/POST1
45、ESEL,LIVEPLVECT,UALLSELFINISHSAVEkgen,3,146,160,1,-12,15SAVE!顶层面建模并网格划分*do,i,1,8,1 a,i,i+15,i+16,i+1*enddo*do,i,16,23,1a,i,i+85,i+86,i+1*enddo*do,i,101,108,1a,i,i+15,i+16,i+1*enddo*do,i,116,123,1a,i,i+15,i+16,i+1 *enddo*do,i,31,38,1a,i,i+100,i+101,i+1 *enddo*do,i,31,38,1a,i,i+115,i+116,i+1*enddo*do,
46、i,146,153,1a,i,i+15,i+16,i+1*enddo*do,i,161,168,1a,i,i+15,i+16,i+1 *enddo*do,i,46,53,1a,i,i+130,i+131,i+1*enddo*do,i,46,53,1a,i,i+15,i+16,i+1*enddosavelesize,all,4aatt,1,1,1amesh,all!lsel,s,loc,x,-0.1,0.1!lsel,a,loc,x,41.9,42.1!lesize,all,10!allsel!lplot!lsel,s,loc,z,-0.1,0.1!lsel,a,loc,z,-165,-166!
47、lesize,all,2!lplotasel,u,loc,y,-0.1,0.1!排除顶面面元素aplot!底层*do,i,10,11,1a,i,i+15,i+16,i+1*enddo*do,i,13,14,1a,i,i+15,i+16,i+1*enddo*do,i,25,26,1a,i,i+85,i+86,i+1*enddo*do,i,28,29,1a,i,i+85,i+86,i+1*enddo*do,i,110,111,1a,i,i+15,i+16,i+1*enddo*do,i,113,114,1a,i,i+15,i+16,i+1*enddo*do,i,125,126,1a,i,i+15,i
48、+16,i+1*enddo*do,i,128,129,1a,i,i+15,i+16,i+1*enddo save*do,i,40,41,1a,i,i+100,i+101,i+1*enddo*do,i,43,44,1a,i,i+100,i+101,i+1*enddo*do,i,40,41,1a,i,i+115,i+116,i+1*enddo*do,i,43,44,1a,i,i+115,i+116,i+1*enddo*do,i,155,156,1a,i,i+15,i+16,i+1*enddo*do,i,158,159,1a,i,i+15,i+16,i+1*enddo*do,i,170,171,1a
49、,i,i+15,i+16,i+1*enddo*do,i,173,174,1a,i,i+15,i+16,i+1*enddo*do,i,55,56,1a,i,i+130,i+131,i+1*enddo*do,i,58,59,1 a,i,i+130,i+131,i+1*enddo*do,i,55,56,1a,i,i+15,i+16,i+1*enddo*do,i,58,59,1a,i,i+15,i+16,i+1*enddosavelesize,all,4aatt,1,1,1amesh,allasel,u,loc,z,-170.1,0.1/pnum,kp,1 kplot aplot save!腹板*do
50、,i,2,4,1a,i,i+8,i+23,i+15*enddo*do,i,6,8,1a,i,i+7,i+22,i+15*enddo*do,i,17,19,1a,i,i+8,i+93,i+85*enddo*do,i,21,23,1a,i,i+7,i+92,i+85*enddo*do,i,102,104,1a,i,i+8,i+23,i+15*enddo*do,i,106,108,1a,i,i+7,i+22,i+15*enddo*do,i,117,119,1a,i,i+8,i+23,i+15*enddo*do,i,121,123,1a,i,i+7,i+22,i+15*enddo*do,i,32,34
51、,1a,i,i+8,i+108,i+100*enddo*do,i,36,38,1a,i,i+7,i+107,i+100*enddo*do,i,32,34,1a,i,i+8,i+123,i+115*enddo*do,i,36,38,1a,i,i+7,i+122,i+115*enddo*do,i,147,149,1a,i,i+8,i+23,i+15*enddo*do,i,151,153,1a,i,i+7,i+22,i+15*enddo*do,i,162,164,1a,i,i+8,i+23,i+15*enddo*do,i,166,168,1a,i,i+7,i+22,i+15*enddo*do,i,4
52、7,49,1a,i,i+8,i+138,i+130*enddo*do,i,51,53,1a,i,i+7,i+137,i+130*enddo*do,i,47,49,1a,i,i+8,i+23,i+15*enddo*do,i,51,53,1a,i,i+7,i+22,i+15*enddosaveaplot!先对y方向杆设置划分数目为1和2份,然后在对Z!方向的杆设置单元长度为4lsel,s,loc,z,-0.1,0.1lsel,a,loc,z,-17,-15lsel,a,loc,z,-86,-84lsel,a,loc,z,-155,-153lsel,a,loc,z,-171,-169lesize,a
53、ll,2lsel,alllsel,s,loc,z,-37,-35lsel,a,loc,z,-61,-59lsel,a,loc,z,-111,-109lsel,a,loc,z,-135,-133lesize,all,2!esize,all,4aatt,1,2,1amesh,allsave!预应力杆设置lsel,s,loc,x,3.9,4.1lsel,a,loc,x,9,11lsel,a,loc,x,15,17lsel,a,loc,x,23,25lsel,a,loc,x,29,31lsel,a,loc,x,35,37lsel,u,loc,y,-1.7,-0.1 lplotlesize,all,4l
54、att,2,4,2lmesh,allsave!V型支座asel,u,loc,y,-3.1,0.1 aplotk,1001,4,-15,-48k,1002,16,-15,-48k,1003,24,-15,-48k,1004,36,-15,-48k,2001,4,-15,-122k,2002,16,-15,-122k,2003,24,-15,-122k,2004,36,-15,-122a,110,112,1002,1001a,112,113,1003,1002a,113,115,1004,1003a,140,142,1002,1001a,142,143,1003,1002a,143,145,1004,1003a,155,157,2002,2001a,157,158,2003,2002a,158,1
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