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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，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

3，无限刚度 !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),6887.55,6990.09,7092.63,7195.17,7297.71,7400.25,7502.7

9,7605.33

*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