ansys建模实例混凝土箱梁命令流.docx
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ansys建模实例混凝土箱梁命令流.docx
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ansys建模实例混凝土箱梁命令流
/TITLE,BRIDGEXX
/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,1,2.1E11
MP,DENS,1,7.8E3
MP,PRXY,1,0.3
mp,alpx,1,1.0e-5
MP,EX,2,3.5E10
MP,DENS,2,2.6E3
MP,PRXY,2,0.1667
MP,EX,3,3.5E15
MP,DENS,3,7.8E3
MP,PRXY,3,0.3
*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=-1190.4e6/(1.0e-5*2.11e11)
tem2=-1339.2e6/(1.0e-5*2.11e11)
!
定义纵向梯度参数表
*dim,z,array,nz
*SET,z
(1),130,260,371,482,593,702,811,920,1029,1138,1247,1356,1465,1574,1683,1787.19,1891.38,1995.57
*SET,z(19),2099.76,2203.95,2308.14,2412.33,2516.52,2620.71,2724.9,2829.09,2933.28,3037.47,3141.66,3245.85,
*SET,z(31),3350.04,3454.23,3558.42,3662.61,3766.8,3870.99
*SET,z(37),3975.18,4079.37,4183.56,4287.75,
*SET,z(41),4391.94,4496.13,4600.32,4704.51,4808.7,4912.89,5017.08,5121.27,5225.46,5329.65,5433.84,5538.03,5642.22,5746.41
*SET,z(55),5850.6,5954.79,6058.98,6163.17,6267.36,6371.55,6475.74,6579.93,6682.47,6785.01,
*SET,z(65),6887.55,6990.09,7092.63,7195.17,7297.71,7400.25,7502.79,7605.33
*SET,z(73),7707.87,7810.41,7912.95,8024.28,8135.61,8246.94,8358.27,
*SET,z(80),8469.6,8580.93,8680.93,8780.93,8880.93,8980.93,9080.93,9180.93,9280.93,9380.93,9480.93
*SET,z(91),9580.93,9691.93,9802.93,9913.93,10024.93,10135.93,10246.93,10346.93,10446.93,
*SET,z(100),10546.93,10646.93,10746.93,10846.93,10946.93,11046.93,11146.93,11246.93,11358.26
*SET,z(109),11469.59,11580.92,11692.25,11803.58,11914.91,12005.91,
*SET,z(115),12096.91,12187.91,12278.91,12369.91,12460.91,12551.91,12642.91,12733.91,12824.91,12915.91,13006.91,13125.91
*SET,z(127),13244.91,13363.91,13482.91,13601.91,13720.91,13839.91,13939.91,14039.91,
*SET,z(135),14139.91,14239.91,14339.91,14439.91,14539.91,14639.91,14739.91,14839.91,14942.41,15044.91
*SET,z(145),15147.41,15249.91,15352.41,15454.91,15557.41,15659.91,15770.91,15881.91,15992.91,16109.91
!
!
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,-399.6667,-266.333,-133,0,133.333,266.6666667,400,533.333,633,-633,-533,-399.667,-266.3333333,-133,
*SET,initial(17,1),0,133.3333333,266.6666667,400,533.3333333,633,-633,-633,633,633,-766,-699.5,-633,-566.5,-500,500,566.5,633,
*SET,initial(35,1),699.5,766
*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),184,276,184,276,368,368,368,368,368,368,368,368,368,368,
*SET,initial(1,3),115.82,97.53,73.13,48.73,24.34,0.00,-24.40,-48.79,-73.19,-97.59,-115.82,
*SET,initial(12,3),115.82,97.53,73.13,48.73,24.34,0.00,-24.40,-48.79,-73.19,-97.59,-115.82,115.82,
*SET,initial(24,3),115.82,-115.82,-115.82,140.16,127.99,115.82,103.66,91.49,-91.49,-103.66,-115.82,-127.99,-140.16
!
定义横隔梁参数表
*set,nv,25
*dim,vertical,array,nv,3
*SET,vertical(1,3),97.53,73.13,48.73,24.34,0.00,-24.40,-48.79,-73.19,-97.59,97.53,73.13,48.73,24.34
*SET,vertical(14,3),0.00,-24.40,-48.79,-73.19,-97.59,73.19,48.73,24.34,0.00,-24.40,-48.79,-73.19
*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,-399.667,-266.333,-133,0,133.333,266.667,400.000,533.333,-533.000,-399.667,-266.333,-133
*SET,vertical(14,1),0,133.333,266.667,400.000,533.333,-400.000,-266.333,-133.000,0.000,133.333,266.667,400.000
!
!
定义混凝土的节点参数表
*set,nc,135
*dim,concrete,array,nc,3
*SET,concrete(1,1),-1301.625,-1301.625,-1301.625,-1248.225,-1248.225,-1248.225,-1194.825,-1194.825,-1194.825,-1141.425
*SET,concrete(11,1),-1141.425,-1141.425,-1088.025,-1088.025,-1088.025,-1034.625,-1034.625,-1034.625,-981.225,-981.225
*SET,concrete(21,1),-981.225,-927.825,-927.825,-927.825,-874.425,-874.425,-874.425,-821.025,-821.025,-821.025
*SET,concrete(31,1),-766.000,-766.000,-766.000,-699.500,-699.500,-699.500,-633.000,-633.000,-633.000,-566.500
*SET,concrete(41,1),-566.500,-566.500,-500.000,-500.000,-500.000,-450.000,-450.000,-450.000,-400.000,-400.000
*SET,concrete(51,1),-400.000,-333.167,-350.000,-333.167,-266.333,-250.000,-266.333,-199.667,-199.667,-199.667
*SET,concrete(61,1),-133.000,-133.000,-133.000,-66.500,-66.500,-66.500,0.000,0.000,0.000,66.500
*SET,concrete(71,1),66.500,66.500,133.000,133.000,133.000,199.667,199.667,199.667,266.333,250.000
*SET,concrete(81,1),266.333,333.167,350.000,333.167,400.000,400.000,400.000,450.000,450.000,450.000
*SET,concrete(91,1),500.000,500.000,500.000,566.500,566.500,566.500,633.000,633.000,633.000,699.500
*SET,concrete(101,1),699.500,699.500,766.000,766.000,766.000,821.025,821.025,821.025,874.425,874.425
*SET,concrete(111,1),874.425,927.825,927.825,927.825,981.225,981.225,981.225,1034.625,1034.625,1034.625
*SET,concrete(121,1),1088.025,1088.025,1088.025,1141.425,1141.425,1141.425,1194.825,1194.825,1194.825,1248.225
*SET,concrete(131,1),1248.225,1248.225,1301.625,1301.625,1301.625
*SET,concrete(1,2),468.25,443.219,418.188,468.250,440.716,413.181,468.250,443.219,408.175,468.250
*SET,concrete(11,2),443.219,403.169,468.250,430.703,398.163,468.250,430.703,393.156,468.250,418.188
*SET,concrete(21,2),388.150,468.250,418.188,383.144,468.250,418.188,378.138,468.250,418.188,373.131
*SET,concrete(31,2),468.250,418.188,368.000,468.250,418.188,368.000,468.250,418.188,368.000,468.250
*SET,concrete(41,2),418.188,368.000,468.250,418.188,368.000,468.250,418.188,368.000,468.250,418.188
*SET,concrete(51,2),368.000,468.250,418.188,368.000,468.250,418.188,368.000,468.250,418.188,368.000
*SET,concrete(61,2),468.250,418.188,368.000,468.250,418.188,368.000,468.250,418.188,368.000,468.250
*SET,concrete(71,2),418.188,368.000,468.250,418.188,368.000,468.250,418.188,368.000,468.250,418.188
*SET,concrete(81,2),368.000,468.250,418.188,368.000,468.250,418.188,368.000,468.250,418.188,368.000
*SET,concrete(91,2),468.25,418.188,368.000,468.25,418.188,368.000,468.25,418.188,368,468.25
*SET,concrete(101,2),418.188,368,468.25,418.188,368,468.250,418.188,373.131,468.25,418.188
*SET,concrete(111,2),378.138,468.25,418.188,383.144,468.25,418.188,388.15,468.25,430.703,393.156
*SET,concrete(121,2),468.25,430.703,398.163,468.25,443.219,403.169,468.25,443.219,408.175,468.25
*SET,concrete(131,2),440.716,413.181,468.25,443.219,418.188,
*SET,concrete(1,3),238.1649941,238.165,238.165,228.394,228.394,228.394,218.623,218.623,218.623,208.852
*SET,concrete(11,3),208.852,208.852,199.082,199.082,199.082,189.311,189.311,189.311,179.540,179.540
*SET,concrete(21,3),179.540,169.769,169.769,169.769,159.998,159.998,159.998,150.227,150.227,150.227
*SET,concrete(31,3),140.159,140.159,140.159,127.991,127.991,127.991,115.823,115.823,115.823,103.655
*SET,concrete(41,3),103.655,103.655,91.488,91.488,91.488,82.339,82.339,82.339,73.190,73.190
*SET,concrete(51,3),73.190,60.961,64.041,60.961,48.732,45.744,48.732,36.534,36.534,36.534
*SET,concrete(61,3),24.336,24.336,24.336,12.168,12.168,12.168,0.000,0.000,0.000,-12.168
*SET,concrete(71,3),-12.168,-12.168,-24.336,-24.336,-24.336,-36.534,-36.534,-36.534,-48.732,-45.744
*SET,concrete(81,3),-45.744,-60.961,-64.041,-60.961,-73.190,-73.190,-73.190,-82.339,-82.339,-82.339
*SET,concrete(91,3),-91.48756137,-91.488,-91.488,-103.65,-103.65,-103.655,-115.8232527,-115.8232527,-115.82,-127.99
*SET,concrete(101,3),-127.991,-127.9910,-140.159,-140.159,-140.159,-150.227,-150.23,-150.23,-159.9980217,-159.9980217
*SET,concrete(111,3),-159.998,-169.768,-169.768,-169.768,-179.539,-179.540,-179.5397,-189.3106,-189.3106364,-189.3106364
*SET,concrete(121,3),-199.0815,-199.0815,-199.0815,-208.852,-208.8523,-208.8523,-218.62,-218.623,-218.623251,-228.3941226
*SET,concrete(131,3),-228.3941226,-228.3941226,-238.1649941,-238.1649941,-238.1649941,
!
节点编号,生成箱梁的节点
*do,i,1,1,1
*do,j,1,ni
n,j+ni*i,initial(j,1),initial(j,2),initial(j,3)+z(i)
*enddo
*enddo
*do,i,nz,nz,1
*do,j,1,ni
n,j+ni*i,initial(j,1),initial(j,2),initial(j,3)+z(i)
*enddo
*enddo
*do,i,2,nz-1,1
*do,j,1,ni
n,j+ni*i,initial(j,1),initial(j,2),initial(j,3)+z(i)
*enddo
*enddo
!
生成横隔板节点
*set,infl,ni*(nz+1)
*set,nfl,39
*do,i,1,18,1
*SET,k,del(i)
*do,j,1,25,1
n,infl+i*nfl+j,vertical(j,1),vertical(j,2),vertical(j,3)+z(k)
*enddo
*do,j,26,32
n,infl+i*nfl+j,vertical(j-7,1),vertical(j-7,2),vertical(j-7,3)+z(k-1)
*enddo
*do,j,33,nfl
n,infl+i*nfl+j,vertical(j-14,1),vertical(j-14,2),vertical(j-14,3)+z(k+1)
*enddo
*enddo
!
节点编号,生成混凝土的节点
*set,incr,infl+18*nfl+1
*do,i,1,1,
*do,j,1,nc
n,incr+j+nc*i,concrete(j,1),concrete(j,2),concrete(j,3)+z(i)
*enddo
*enddo
*do,i,2,nz
*do,j,1,nc
n,incr+j+nc*i,concrete(j,1),concrete(j,2),concrete(j,3)+z(i)
*enddo
*enddo
!
生成钢绞线的节点
*set,insty1,incr+nc*(nz+1)
!
Y1
*do,i,37,127,1
n,insty1+(i-36),concrete(53,1),concrete(53,2),concrete(53,3)+z(i)
n,insty1+(i-36)+127-37+1,concrete(68,1),concrete(68,2),concrete(68,3)+z(i)
n,insty1+(i-36)+2*(127-37)+2,concrete(83,1),concrete(83,2),concrete(83,3)+z(i)
*enddo
!
Y2
*set,insty2,insty1+3*(127-37+1)
*do,i,66,114,1
n,insty2+(i-65),concrete(56,1),concrete(56,2),concrete(56,3)+z(i)
n,insty2+(i-65)+141-66+1,concrete(80,1),concrete(80,2),concrete(80,3)+z(i)
*enddo
!
生成钢绞线锚固区节点
*set,instb1,insty2+2*(141-66)
*set,instb2,instb1+40
!
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