ansys土木工程应用实例.doc-资源下载-咨信网-让知识获取变得高效

ansys土木工程应用实例.doc

1、第三章回弹 /units,si /prep7 et,1,plane42 keyopt,1,3,2 mp,ex,1,220e9 mp,nuxy,1,0.3 TB,MISO,1,1,25, TBTEMP,0 TBPT,,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, TB

2、PT,,0.00531,976.99e6, TBPT,,0.005699,990.2138e6, 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

3、015494,1049.796e6, TBPT,,0.016631,1053.951e6, TBPT,,0.017785,1058.106e6, TBPT,,0.019039,1062.827e6, TBPT,,0.020276,1067.643e6, csys,1 k,1,0.00512 k,2,0.0064 kgen,36,1,2,1,,10 *do,j,1,69,2 a,j,j+1,j+3,j+2 *enddo a,71,72,2,1 save lesize,all,,,4 amesh,all nummrg,all numcmp,all save

4、 cp,1,uy,166,170,171,172,173 finish /solu nsel,s,loc,y,270 d,all,all nplot allsel nplot nsel,s,loc,y,90 d,all,ux nplot allsel outres,all,all time,1 NSUBST,100 nlgeom,on d,166,uy,-0.00128 solve *get,def1,node,166,U,Y nsel,s,loc,y,90 ddele,all,uy allsel f,166,fy,0 solve *get,d

5、ef2,node,166,U,Y finish /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,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 /PREP7 SMRT,OFF

6、 ANTYPE,STATIC ET,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,.3 R,1,0.1 ! 给定厚度 LOCAL,11,1,,,,,,,0.5 ! 定义区域坐标系统为圆柱坐标系，Y轴是X的0.5倍。 K,1,2,90 K,2,2,0 L,1,2

7、 LOCAL,12,1,,,,,,,0.8461585 ! 定义区域坐标系统为圆柱坐标系，Y轴是X的0.846倍。 K,3,3.25,90 K,4,3.25,0.0 L,3,4 CSYS,0 !回到卡式坐标系下。 L,2,4 L,1,3 AL,2,4,1,3 ! 创建面积 DL,4,1,SYMM ! 创建对称面约束 DL,3,1,SYMM SFL,2,PRES,-10E6 ! 定义线上的分布载荷 MSHK,2

8、 ! 混合网格划分 MSHA,0,2D ! 四边形网格 SAVE ! 备份数据库 FINISH ADAPT,7,7,,,1 ! 求解次数为nsoln=4次，能量误差百分比stargt=7,单元尺寸改变最大比例因子facmx=1 /POST1 EPLOT ! 绘制单元 PRERR ! 打印能量误差百分比 NSEL,S,LOC,Y,0.0 NSEL,R,LOC,X,2.

9、0 *GET,MNODE,NODE,,NUM,MAX *GET,SY_D,NODE,MNODE,S,Y ! GET DESIRED STRESS SY VALUE NSEL,ALL ESEL,ALL FINISH 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,de

10、g R,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,1,0.2 tb,conc,1,1,9 tbdata,,0.35,1,3.1125,-1 mp,ex,2,2e5 !纵向受拉钢筋，钢支座材料属性 mp,prxy,2,0.25 tb,bkin,2,1,2,1 tbdata,,360,20000 blc4,,,1000,1000,100 blc4,,,100,100,-50 wpoff,1000,0,0 blc4,,,-100,100,-50 wpoff

11、0,1000,0 blc4,,,-100,-100,-50 wpoff,-1000,0,0 blc4,,,100,-100,-50 /view,1,1,1,1 /ANG,1,240,ZS,1 /replot /REP,FAST lsel,s,loc,z,50 lesize,all,,,2 lsel,all lsel,s,loc,x,500 lesize,all,,,20 lsel,all lsel,s,loc,y,500 lesize,all,,,20 vsel,s,loc,z,50 vmesh,all type,2 mat,2 lsel,s,lo

12、c,z,-25 lesize,all,,,1 lsel,all lsel,s,loc,z,-50 lesize,all,,,2 vsel,s,loc,z,-25 vmesh,all nummrg,all numcmp,all fini /solu asel,s,loc,z,-50 da,all,all nsel,all nsel,s,loc,z,100 nsel,r,loc,y,500 nsel,r,loc,x,500 d,all,uz,-2 nlgeom,on NSUBST,100 OUTRES,ALL,ALL NEQIT,40 pred

13、on CNVTOL,F, ,0.05,2 allsel SOLVE fini /post1 PLNSOL,U,z,0,1 Esel,s,type,,1 PLNSOL,S,1,0,1 !画第一主应力 ETABLE,rebar_1,NMISC,43 !获取rebar1平均等效应力 PLETAB,REBAR_1,AVG ETABLE,rebar_2,NMISC,47 !获取rebar2平均等效应力 PLETAB,REBAR_2,AVG etable,seqv_i,nmisc,5 !获取solid单元i节点的平均等效应力 PLETAB,seqv_i,AVG

14、 ETABLE,11,NMISC,53 !获取第一个积分点的状态 ETABLE,22,NMISC,60 !获取第二个积分点的状态 ETABLE,33,NMISC,67 !获取第三个积分点的状态 ETABLE,44,NMISC,74 !获取第四个积分点的状态 ETABLE,55,NMISC,81 !获取第五个积分点的状态 ETABLE,66,NMISC,88 !获取第六个积分点的状态 ETABLE,77,NMISC,95 !获取第七个积分点的状态 ETABLE,88,NMISC,102 !获取第八个积分点的状态 PLETAB,11,AVG PLETAB,22,AVG PLE

15、TAB,33,NOAV PLETAB,44,AVG PLETAB,55,NOAV /DEVICE,VECTOR,1 PLCRACK,0,0 !显示所有开裂位置 PLCRACK,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

16、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 mp,ex,1,24000 !混凝土材料属性 mp,prxy,1,0.2 tb,conc,1,1,9 tbdata,,0.4,1,3,-1 mp,ex,2,2e5 !纵向受拉钢筋 mp,prxy,2,0.3 tb,bkin,2,1,2,1 tbdata,,350 mp,ex,3,2e5 !横向箍筋，受压钢筋材料属性 mp,prxy,3,0.25 tb,bkin,3,1,2,1 tbda

17、ta,,200 /pnum,node,1 /pnum,elem,1 !!产生所有的节点**********!!! n,1 n,9,150 fill,1,9 ngen,11,9,1,9,1,,30 ngen,19,1000,1,99,1,,,-75 /view,1,1,1,1 !!!!!!!箍筋，受压钢筋*******!!!! type,2 real,2 mat,3 !水平箍筋 *do,ii,11,16,1 e,ii,ii+1 *enddo *do,ii,83,88,1 e,ii,ii+1 *enddo !竖直箍筋 *do,ii,11,74,

18、9 e,ii,ii+9 *enddo *do,ii,17,80,9 e,ii,ii+9 *enddo !产生整个模型的箍筋 egen,19,1000,1,28,1 !此时最大的单元编号为532 !纵向受压钢筋 *do,ii,83,17083,1000 e,ii,ii+1000 *enddo *do,ii,89,17089,1000 e,ii,ii+1000 *enddo !!!!!纵向受拉钢筋************!!!!!!!!!! type,2 real,1 mat,2 *do,ii,11,17011,1000 e,ii,ii

19、1000 *enddo *do,ii,17,17017,1000 e,ii,ii+1000 *enddo !此时最大单元编号为604 /view,1,1,1,1 /pnum,elem,0 /pnum,node,0 /eshape,1 eplot !!!**********生成面单元，以便拉伸成体单元!!!!!! k,1 k,2,150, k,3,150,300 k,4,,300 a,1,2,3,4 lsel,s,loc,y,0 lsel,a,loc,y,300 lesize,all,,,8 lsel,all lsel,s,loc,x,0 lse

20、l,a,loc,x,150 lesize,all,,,10 type,3 amesh,all type,1 !拉伸成混凝土单元 real,3 mat,1 extopt,esize,18 extopt,aclear,1 vext,all,,,,,-1350 /pnum,mat,1 /pnum,node,0 /pnum,elem,0 /view,1,1,1,1 eplot allsel nummrg,all numcmp,all eplot /solu nsel,s,loc,y,-0 !右边界约束 nsel,r,loc,z,-1275 d,all,

21、uy d,all,ux asel,s,loc,z,0 !对称面约束 da,all,symm nsel,all !施加外部载荷 nsel,s,loc,y,300 nsel,r,loc,z,-600 d,all,uy,-5 allsel gplot nlgeom,on NSUBST,200 OUTRES,ALL,ALL NEQIT,50 pred,on CNVTOL,F, ,0.05,2,0.5 allsel SOLVE FINISH /post1 allsel /DEVICE,VECTOR,1 PLCRACK,0,1 !显示第

22、一开裂位置 PLCRACK,0,2 !显示第二开裂位置 !/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 /PREP7 ET,1,LINK8 ET,2,SOLID65 ET,3,PLANE42 R,1,6126 MP,EX,1,2e5 MP,PRXY,1,0.3 MP,ALPX,1,2e-5 MP,EX,2,3.354e MP,PRXY,2,0.2 BLC4, , ,780,210 BLC4,275,210,230,1690 B

23、LC4,-570,1900,1920,200 wpoff,390,191 wprot,0,90 ASBW,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 lsel,a,,,5 LCCAT,all

24、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,2 LSEL,s,L

25、CCA lDELE,all allsel lesize,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,ACLE

26、AR,1 EXTOPT,ATTR,0,0,0 MAT,2 REAL,1 VEXT,all, , ,0,0,4000,,,, /VIEW, 1 ,1,1,1 /ANG, 1 EPLOT TYPE,1 MAT,1 REAL,1 lmesh,29 FINISH /SOL DL,23, ,ALL, DL,38, ,ALL, DL,1, ,UY, DL,16, ,UY, DK,1, , , ,0,UX,UY SAVE BFL,29,TEMP,-375 CNVTOL,F, ,0.05,2, , NSU

27、BST,10,0,0 OUTRES,ERASE OUTRES,ALL,ALL TIME,5 SOLVE 4.6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,2,0.15 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 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

28、 BLC4, , ,5,6,1.5 /VIEW, 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 REAL, 2 LESIZE,ALL,,,1 LMESH,ALL ALLSEL LSEL,,LOC,Z,1.5 LSEL,R,LOC,Y,1,4 TYPE, 3 MAT, 1 REAL,

29、 3 LESIZE,ALL,,,4 LMESH,ALL ALLSEL TYPE, 1 MAT, 1 REAL, 1 LSEL,,LOC,X,1,4 LESIZE,ALL,,,1 ALLSEL MSHAPE,0,3D MSHKEY,1 VMESH,ALL FINISH !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> /PREP7 CE,1,0,4,UZ,1,7,UZ,-1,7,ROTX,-3, CE,2,0,6,UZ,1,7,UZ,-1,7,ROTX,-1.5, CE,3,0,8,UZ

30、1,7,UZ,-1,7,ROTX,1.5, CE,4,0,5,UZ,1,7,UZ,-1,7,ROTX,3, CE,5,0,1,UZ,1,11,UZ,-1,11,ROTX,-3, CE,6,0,12,UZ,1,11,UZ,-1,11,ROTX,-1.5, CE,7,0,10,UZ,1,11,UZ,-1,11,ROTX,1.5, CE,8,0,9,UZ,1,11,UZ,-1,11,ROTX,3, NSEL,,LOC,Z,0 D,ALL,ALL ALLSEL NSEL,,LOC,Z,1.5 D,ALL,ROTY D,ALL,ROTZ ALLSEL F,

31、7,MX,300 F,11,MX,300 /SOL NSUBST,5,0,0 AUTOTS,1 SOLVE !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> /POST1 SET,LAST *GET,SCON,NODE,17,S,Z ETAB,ST,LS,1 ESORT,ST *GET,STL,SORT,,MAX *status,parm /DEVICE,VECTOR,1 PLCRACK SAVE FINISH 4.7混凝土浇筑模拟 /TITLE,CASTCONCRETE /PREP7 ET,1,SOLID70 MP

32、KXX,1,300.89 MP,C,1,0.94500 MP,DENS,1,2400 MP,KXX,2,300.89 MP,C,2,0.94500 MP,DENS,2,2600 BLOCK,,50,,2,,40, BLOCK,-25,75,-10,0,-20,60, /VIEW, 1 ,1,1,1 /ANG, 1 LSEL,,LOC,Z,0 LSEL,R,LOC,X,1,49 LESIZE,ALL,,,10 ALLSEL LSEL,,LOC,Z,40 LSEL,R,LOC,X,1,49 LESIZE,ALL,,,10 ALLSEL

33、LSEL,,LOC,X,0 LSEL,R,LOC,Z,1,39 LESIZE,ALL,,,10 ALLSEL LSEL,,LOC,X,50 LSEL,R,LOC,Z,1,39 LESIZE,ALL,,,10 ALLSEL LSEL,,LOC,Z,0 LSEL,R,LOC,Y,1,1.5 LESIZE,ALL,,,2 ALLSEL LSEL,,LOC,Z,40 LSEL,R,LOC,Y,1,1.5 LESIZE,ALL,,,2 ALLSEL LSEL,,LOC,Z,-20 LSEL,R,LOC,X,1,49 LESIZE,ALL,,,20 ALLSEL L

34、SEL,,LOC,Z,60 LSEL,R,LOC,X,1,49 LESIZE,ALL,,,20 ALLSEL LSEL,,LOC,X,-25 LSEL,R,LOC,Z,1,39 LESIZE,ALL,,,20 ALLSEL LSEL,,LOC,X,75 LSEL,R,LOC,Z,1,39 LESIZE,ALL,,,20 ALLSEL LSEL,,LOC,Z,-20 LSEL,R,LOC,Y,-9,-1.3 LESIZE,ALL,,,10 ALLSEL LSEL,,LOC,Z,60 LSEL,R,LOC,Y,-9,-1.3 LESIZE,ALL,,,10 A

35、LLSEL VSEL,,LOC,Y,1,1.5 MAT,1 VMESH,1 ALLSEL VSEL,,LOC,Y,-9,-1.5 MAT,2 VMESH,2 ALLSEL NUMMRG,ALL NUMCMP,NODE NROPT,FULL ESEL,S,MAT,,2 NSLE,S IC,ALL,TEMP,16.5 ASEL,,LOC,X,-25 ASEL,A,LOC,X,75 ASEL,A,LOC,Y,-10 ASEL,A,LOC,Z,-20 ASEL,A,LOC,Z,60 NSLA,S SF,ALL,HFLUX,0 ALLSEL NS

36、EL,,LOC,X,49,76 NSEL,R,LOC,Y,0 NSEL,A,LOC,X,-26,1 NSEL,R,LOC,Y,0 NSEL,A,LOC,Z,39,61 NSEL,R,LOC,Y,0 NSEL,A,LOC,Z,-21,1 NSEL,R,LOC,Y,0 SF,ALL,CONV,2016,20 ESEL,,MAT,,1 EKILL,ALL NSLE,S IC,ALL,TEMP,40 NSEL,,LOC,Y,0,1 ESLN,S,1 EALIVE,ALL ALLSEL NSEL,,LOC,X,1,49 NSEL,R,LOC,Z,1,39 NSEL,

37、R,LOC,Y,0 CM,DD,NODE ALLSEL NSEL,,LOC,Y,0,1 ESLN,S,1 NSLE,S NSEL,U,,,DD SF,ALL,CONV,2016,20 HE00=47880/1.862 BFE,ALL,HGEN,,HE00 ALLSEL /SOLU ANTYPE,TRANS TIME,1 AUTOTS,0 DELTIM,1 KBC,0 SOLVE /POST1 PLNSOL,TG,SUM /PREP7 NSEL,,LOC,Y,0,1 ESLN,S,1 HE00=47880*(2/2.862- 1/1.86

38、2) BFE,ALL,HGEN,,HE00 ALLSEL /SOLU ANTYPE,TRANS TIME,2 AUTOTS,0 DELTIM,1 KBC,0 SOLVE /POST1 PLNSOL,TG,SUM /PREP7 ESEL,,MAT,,1 NSLE,S SFEDELE,ALL,ALL,CONV ALLSEL NSEL,,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,S NSEL,U,,,KK SF

39、ALL,CONV,2016,20 ALLSEL NSEL,,LOC,Y,0,1 ESLN,S,1 HE00=47880*(3/3.862-2/2.862) BFE,ALL,HGEN,,HE00 ALLSEL NSEL,,LOC,Y,1,2 ESLN,S,1 HE00=47880/1.862 BFE,ALL,HGEN,,HE00 ALLSEL /SOLU ANTYPE,TRANS TIME,3 AUTOTS,0 DELTIM,1 KBC,0 SOLVE /POST1 PLNSOL,TG,SUM /PREP7 NSEL,,LOC,Y,0,1 ESLN

40、S,1 HE00=47880*(4/4.862-3/3.862) BFE,ALL,HGEN,,HE00 ALLSEL NSEL,,LOC,Y,1,2 ESLN,S,1 HE00=47880*(2/2.862-1/1.862) BFE,ALL,HGEN,,HE00 ALLSEL /SOLU ANTYPE,TRANS TIME,4 AUTOTS,0 DELTIM,1 KBC,0 SOLVE /POST1 PLNSOL,TG,SUM SAVE FINISH !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> /PREP7

41、 ET,1,SOLID45 MP,EX,1,0.325E10 MP,DENS,1,2400 MP,PRXY,1,0.2 MP,ALPX,1,0.9E-5 MP,REFT,1,15 MP,EX,2,2.08E10 MP,DENS,2,2600 MP,PRXY,2,0.2 MP,ALPX,2,0.9E-5 ESEL,,MAT,,2 MPCHG,2,ALL ALLSEL /SOLU ASEL,,LOC,X,-25 ASEL,A,LOC,X,75 ASEL,A,LOC,Y,-10 ASEL,A,LOC,Z,-20 ASEL,A,LOC,Z,60 NSLA,S

42、D,ALL,ALL ALLSEL ESEL,,MAT,,1 EKILL,ALL NSEL,,LOC,Y,0,1 ESLN,S,1 EALIVE,ALL MPCHG,1,ALL ALLSEL ACEL,0,9.8,0 LDREAD,TEMP,,,1,,'CASTCONCRETE','rth','' ANTYPE,TRANS NLGEOM,ON CNVTOL,F,,0.2,2,200 TIME,1 AUTOTS,0 DELTIM,1 KBC,0 SOLVE /SOLU LDREAD,TEMP,,,2,,'CASTCONCRETE','rth','' TIM

43、E,2 SOLVE /SOLU NSEL,,LOC,Y,1,2 ESLN,S,1 EALIVE,ALL MPCHG,1,ALL ALLSEL LDREAD,TEMP,,,3,,'CASTCONCRETE','rth','' TIME,3 SOLVE /SOLU LDREAD,TEMP,,,4,,'CASTCONCRETE','rth','' TIME,4 SOLVE FINISH SAVE !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> /POST1 PLNSOL,U,Y PLNSOL,S,Y PLESOL,S

44、Y 5.2行架桥 /TITLE,TRUSS /PREP7 ET,1,BEAM4 ET,2,LINK8 ET,3,SHELL63 R,1,3,0.25,2.25,3,1,,-0.0001,1 R,2,3,0.25,2.25,3,1,,,1 R,3,2,1/6,2/3,2,1,,,2/3 R,4,1 R,5,1,-1.5E-4 R,6,0.3 MP,EX,1,35E10 MP,DENS,1,3000 MP,PRXY,1,1/6 MP,EX,2,21E10 MP,DENS,2,3500 MP,PRXY,2,0.3 MP,EX,3,3.5E10 MP,DENS

45、3,2500 MP,PRXY,3,1/6 MP,EX,4,3.5E10 MP,DENS,4,2500 MP,PRXY,4,1/6 !>>>>>>>>>>>>>>>>>>>>> N,1,0,-5,0 NGEN,4,1,1,,,12 N,5,0,-5,12 NGEN,3,1,5,,,12 NSYM,Y,7,ALL TYPE,1 REAL,1 MAT,1 E,1,2 E,2,3 E,3,4 E,8,9 E,9,10 E,10,11 TYPE,1 REAL,2 MAT,1 E,5,6 E,6,7 E,12,13 E,13,14 E,5,12 E

46、6,13 E,7,14 TYPE,1 REAL,3 MAT,2 E,7,4 E,14,11 TYPE,2 REAL,4 MAT,3 E,5,2 E,2,7 E,12,9 E,9,14 TYPE,2 REAL,5 MAT,3 E,5,1 E,6,2 E,7,3 E,12,8 E,13,9 E,14,10 TYPE,3 REAL,6 MAT,4 E,1,2,9,8 E,2,3,10,9 E,3,4,11,10 NSYM,X,14,ALL ESYM,,14,ALL NUMMRG,ALL NUMCMP,ALL SAVE /SOLU

47、 D,17,UX D,17,UY D,17,UZ D,22,UX D,22,UY D,22,UZ D,4,UY D,4,UZ D,11,UY D,11,UZ ACEL,,,10 F,1,FZ,-10000 F,8,FZ,-10000 SAVE SOLVE !>>>>>>>>>>>>>>>>>>>> /POST1 PLVECT,U PRNSOL,U,Z PRESOL,ELEM FINISH SAVE 5.3悬索桥 /TITLE,CABLE /PREP7 ET,1,LINK10 ET,2,BEAM3 R,1,1,1E-5 R,2,0.02,1

48、E-5 R,3,0.5,1/24,1 MP,EX,1,25E10 MP,PRXY,1,0.1 MP,DENS,1,1000 MP,EX,2,30E10 MP,PRXY,2,0.1 MP,DENS,2,1000 A=250 *DO,I,1,10 X=10*(I-1) Y=A*COSH(X/A)-A N,I,X,Y *ENDDO N,11,100,20 *DO,I,1,10 X=10*I Y=0 N,11+I,X,Y *ENDDO type,1 real,1 mat,1 *DO,I,1,10 E,I,I+1 *

49、ENDDO type,1 real,2 mat,1 *DO,I,2,10 E,I,I+10 *ENDDO type,2 real,3 mat,2 E,1,12 *DO,I,1,9 E,I+11,I+12 *ENDDO NSYM,X,21,ALL ESYM,,21,ALL NUMMRG,ALL NUMCMP,ALL SAVE !>>>>>>>>>>>>>>>>>>>> /SOLU D,41,UX D,41,UY D,21,UY D,31,UX D,31,UY D,11,UX D,11,UY NSEL,U,NODE,,41 NSEL,U

50、NODE,,21 D,ALL,UZ ALLSEL ACEL,,10,, NROPT,FULL ESEL,,REAL,,2 ESEL,A,REAL,,3 EKILL,ALL ALLSEL NLGEOM,ON TIME,1 NSUBST,10,20,5 OUTRES,ERASE OUTRES,ALL,ALL SSTIF,ON SOLVE /POST1 ESEL,,LIVE PLVECT,U ALLSEL /PREP7 UPGEOM,1,LAST,LAST,'Cable','RST' /SOLU SOLVE /POST1 ESEL,,LIVE P

邮箱/手机：
温馨提示：	快捷下载时，用户名和密码都是您填写的邮箱或者手机号，方便查询和重复下载（系统自动生成）。如填写123，账号就是123，密码也是123。
特别说明：	请自助下载，系统不会自动发送文件的哦；如果您已付费，想二次下载，请登录后访问：我的下载记录
支付方式：
验证码：	换一换

账号：
密码：
验证码：	换一换
当日自动登录忘记密码？