ansys建模实例混凝土箱梁命令流
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/TITLE, BRIDGE XX
/PREP7
! 定义单元类型
ET,1,SHELL63
ET,2,SOLID45
ET,3,LINK8
!定义1,钢，2，混凝土，3，无限刚度MP,EX,1,
MP,DENS,1,
MP,PRXY,1,
mp,alpx,1,
MP,EX,2,
MP,DENS,2,
MP,PRXY,2,
MP,EX,3,
MP,DENS,3,
MP,PRXY,3,
*set,nz,154
!定义箱梁N1
R,1,7,7,7,7
!定义箱梁N2
R,2,8,8,8,8
!定义箱梁N3
R,3,4,4,4,4
!定义混凝土solid65的实常数
R, 4
!定义钢绞线的实常数
R, 5, 140
!降温=预加力/线膨胀系数*钢筋截面积*弹性模量
tem1=*
tem2=*
!定义纵向梯度参数表
*dim, z, array, nz
*SET,z(1),130,260,371,482,593,702,811,920,1029,1138,1247,1356,146 5,1574,1683,,,
*SET,z(19),,,,,,,,,,,,,
*SET,z(31),,,,,,
*SET,z(37),,,,,
*SET,z(41),,,,,,,,,,,,,,
*SET,z(55),,,,,,,,,,,
*SET,z(65),,,,,,,,
*SET,z(73),,,,,,,,
*SET,z(80),,,,,,,,,,,
*SET,z(91),,,,,,,,,,
*SET,z(100),,,,,,,,,
*SET,z(109),,,,,,,
*SET,z(115),,,,,,,,,,,,
*SET,z(127),,,,,,,,,
*SET,z(135),,,,,,,,,,
*SET,z(145),,,,,,,,,,
!
!定义横隔梁的梯度参数表
*set,nd,18
*dim, del, array, nd
*SET,del(1), 2,5,15,31,47,63,76,82,92,95,98,108,114,125,132,142, *SET,del(17),150,153
!
!定义初始面座标参数表
*set,ni,36
*dim, initial, array,ni, 3
*SET,initial(1,1),-633,-533,,,-133,0,,,400,,633,-633,-533,,,-133, *SET,initial(17,1),0,,,400,,633,-633,-633,633,633,-766,,-633,,-50 0,500,,633,
*SET,initial(35,1),,766
*SET,initial(1,2),0,0,0,0,0,0,0,0,0,0,0,0
*SET,initial(12,2),60,60,60,60,60,60,60,60,60,60,60,
*SET,Initial(23,2),184,276,184,276,368,368,368,368,368,368,368,36 8,368,368,
*SET,initial(1,3), , , , , , , , , , , ,
*SET,initial(12,3), , , , , , , , , , , , ,
*SET,initial(24,3), , , , , , , , , , , , ,
!定义横隔梁参数表
*set,nv,25
*dim,vertical,array,nv,3
*SET,vertical(1 ,3), , , , , , , , , , , , ,
*SET,vertical(14,3), , , , , , , , , , , ,
*SET,vertical(1,2),184,184,184,184,184,184,184,184,184,
*SET,vertical(10,2),276,276,276,276,276,276,276,276,276,
*SET,vertical(19,2),368,368,368,368,368,368,368
*SET,vertical(1,1),-533, , ,-133 ,0 , , , , , , , ,-133
*SET,vertical(14,1),0, , , , , , , , , , ,
!
!定义混凝土的节点参数表
*set,nc,135
*dim,concrete,array,nc,3
*SET,concrete(1,1), , , , , , , , , ,
*SET,concrete(11,1), , , , , , , , , ,
*SET,concrete(21,1), , , , , , , , , ,
*SET,concrete(31,1), , , , , , , , , , *SET,concrete(41,1), , , , , , , , , , *SET,concrete(51,1), , , , , , , , , , *SET,concrete(61,1), , , , , , , , , ,
*SET,concrete(71,1), , , , , , , , , , *SET,concrete(81,1), , , , , , , , , ,
*SET,concrete(91,1), , , , , , , , , ,
*SET,concrete(101,1), , , , , , , , , , *SET,concrete(111,1), , , , , , , , , ,
*SET,concrete(121,1), , , , , , , , , , *SET,concrete(131,1), , , , ,
*SET,concrete(1, 2), , , , , , , , , ,
*SET,concrete(11, 2), , , , , , , , , , *SET,concrete(21, 2), , , , , , , , , , *SET,concrete(31, 2), , , , , , , , , , *SET,concrete(41, 2), , , , , , , , , , *SET,concrete(51, 2), , , , , , , , , , *SET,concrete(61, 2), , , , , , , , , , *SET,concrete(71, 2), , , , , , , , , , *SET,concrete(81, 2), , , , , , , , , , *SET,concrete(91, 2), , , ,,, ,,,368,
*SET,concrete(101, 2), ,368,,,368, ,,,,