斜拉桥集锦

斜拉桥

楼主能否共享一下命令流。

FINISH
/CLEAR,START
/COM, Structural
/PREP7
!----------定义单元及材料等---------------------
!定义TYPE,MAT,REAL。
ET,1,BEAM4
ET,2,LINK8
MP,EX,1,3.65E10
MP,NUXY,1,0.167
MP,DENS,1,2600
MP,EX,2,3.5E10
MP,NUXY,2,0.167
MP,DENS,2,2600
MP,EX,3,1.95E11
MP,NUXY,3,0.3
MP,DENS,3,8400
MP,EX,4,3E11
MP,NUXY,4,0.3
MP,DENS,4,1
!定义主梁实常数,R1为标准块,R2为零号块,R3为1号块。
!R,编号,AREA,IZZ,IYY,HZ,HY,,,IXX,,,,
R,1,1.346950E+01,8.3784E+00,6.377920E+02,2.05E+01,2.42E+00,,,0,,,,
R,2,2.046250E+01,1.091030E+01,9.712450E+02,2.05E+01,2.42E+00,,,0,,,,
R,3,1.696600E+01,9.6443E+00,8.045190E+02,2.05E+01,2.42E+00,,,0,,,,
!定义双江塔实常数
R,4,7.82E+01,3.16E+02,2.67E+03,1.69E+01,6.96E+00,,,0,,,,
R,5,4.84E+01,2.06E+02,2.23E+03,1.81E+01,6.81E+00,,,0,,,,
R,6,2.81E+01,1.35E+02,1.86E+03,1.95E+01,6.64E+00,,,0,,,,
R,7,2.77E+01,1.29E+02,2.11E+03,2.06E+01,6.51E+00,,,0,,,,
R,8,2.72E+01,1.22E+02,2.39E+03,2.19E+01,6.36E+00,,,0,,,,
R,9,2.67E+01,1.14E+02,2.66E+03,2.31E+01,6.21E+00,,,0,,,,
R,10,2.61E+01,1.05E+02,3.01E+03,2.47E+01,6.02E+00,,,0,,,,
R,11,2.55E+01,9.60E+01,3.36E+03,2.62E+01,5.83E+00,,,0,,,,
R,12,2.50E+01,8.87E+01,3.64E+03,2.75E+01,5.68E+00,,,0,,,,
R,13,2.14E+01,7.32E+01,3.33E+03,2.78E+01,5.60E+00,,,0,,,,
R,14,2.14E+01,7.32E+01,3.18E+03,2.72E+01,5.60E+00,,,0,,,,
R,15,2.14E+01,7.32E+01,3.05E+03,2.65E+01,5.60E+00,,,0,,,,
R,16,2.14E+01,7.32E+01,2.91E+03,2.59E+01,5.60E+00,,,0,,,,
R,17,2.14E+01,7.32E+01,2.77E+03,2.53E+01,5.60E+00,,,0,,,,
R,18,2.14E+01,7.32E+01,2.63E+03,2.46E+01,5.60E+00,,,0,,,,
R,19,2.14E+01,7.32E+01,2.49E+03,2.40E+01,5.60E+00,,,0,,,,
R,20,2.14E+01,7.32E+01,2.21E+03,2.28E+01,5.60E+00,,,0,,,,
R,21,2.14E+01,7.32E+01,2.21E+03,2.28E+01,5.60E+00,,,0,,,,
R,22,2.14E+01,7.32E+01,2.06E+03,2.21E+01,5.60E+00,,,0,,,,
R,23,2.14E+01,7.32E+01,1.92E+03,2.15E+01,5.60E+00,,,0,,,,
R,24,2.14E+01,7.32E+01,1.77E+03,2.08E+01,5.60E+00,,,0,,,,
R,25,2.14E+01,7.32E+01,1.59E+03,2.00E+01,5.60E+00,,,0,,,,
R,26,2.14E+01,7.32E+01,1.48E+03,1.95E+01,5.60E+00,,,0,,,,
R,27,6.93E+01,5.71E+02,2.49E+03,1.79E+01,8.00E+00,,,0,,,,
!定义双江拉索实常数
R,28,8.39E-03,,
R,29,7.60E-03,,
R,30,5.62E-03,,
R,31,5.62E-03,,
R,32,5.62E-03,,
R,33,7.60E-03,,
R,34,7.60E-03,,
R,35,7.60E-03,,
R,36,8.39E-03,,
R,37,8.39E-03,,
R,38,8.39E-03,,
R,39,8.39E-03,,
R,40,8.39E-03,,
R,41,8.39E-03,,
R,42,9.77E-03,,
R,43,9.77E-03,,
R,44,1.07E-02,,
R,45,1.25E-02,,
R,46,1.25E-02,,
R,47,1.44E-02,,
R,48,1.53E-02,,
!定义刚臂实常数
R,49,1.00E+01,1.00E+01,1.00E+02,1.00E+00,1.00E+00,,,,,,,
!定义盘石塔实常数
!定义盘石拉索实常数
SAVE
!----------建立几何模型-------------------------
N,1,495.41,98.058,0
N,2,495.41,105.898,0
N,3,495.41,113.738,0
N,4,495.41,121.578,0
N,5,495.41,129.418,0
N,6,495.41,137.258,0
N,7,495.41,145.098,0
N,8,495.41,152.938,0
N,9,495.41,160.778,0
N,10,495.41,168.618,0
N,11,495.41,176.458,0
N,12,495.41,177.458,0
N,13,495.41,180.458,0
N,14,495.41,182.000,0
N,15,495.41,184.000,0
N,16,495.41,186.000,0
N,17,495.41,188.000,0
N,18,495.41,191.046,0
N,19,495.41,193.046,0
N,20,495.41,195.046,0
N,21,495.41,197.1126,0
N,22,495.41,199.000,0
N,23,495.41,201.000,0
N,24,495.41,203.000,0
N,25,495.41,205.000,0
N,26,495.41,207.000,0
N,27,495.41,209.000,0
N,28,495.41,211.000,0
N,29,495.41,213.000,0
N,30,495.41,215.000,0
N,31,495.41,217.000,0
N,32,495.41,219.346,0
N,33,495.41,222.346,0
N,34,495.41,226.0945,0
N,35,495.41,231.561,0
N,36,495.41,234.725,0
N,37,495.41,237.1745,0
N,38,495.41,239.2325,0
N,39,495.41,241.180,0
N,40,495.41,242.7715,0
N,41,495.41,244.319,0
N,42,495.41,245.836,0
N,43,495.41,247.1355,0
N,44,495.41,248.418,0
N,45,495.41,249.688,0
N,46,495.41,250.948,0
N,47,495.41,252.2005,0
N,48,495.41,253.4455,0
N,49,495.41,254.686,0
N,50,495.41,255.9215,0
N,51,495.41,257.1535,0
N,52,495.41,258.3825,0
N,53,495.41,259.4953,0
N,54,495.41,260.832,0
N,55,495.41,264.459,0
N,56,493.898,226.080,0
N,57,493.885,231.546,0
N,58,493.868,234.710,0
N,59,493.851,237.160,0
N,60,493.835,239.218,0
N,61,493.820,241.165,0
N,62,493.805,242.757,0
N,63,493.792,244.034,0
N,64,493.780,245.821,0
N,65,493.769,247.121,0
N,66,493.758,248.403,0
N,67,493.749,249.673,0
N,68,493.741,250.933,0
N,69,493.733,252.185,0
N,70,493.726,253.430,0
N,71,493.720,254.671,0
N,72,493.714,255.906,0
N,73,493.708,257.138,0
N,74,493.703,258.367,0
N,75,493.699,259.367,0
N,76,493.695,260.816,0
N,77,496.922,226.109,0
N,78,496.936,231.576,0
N,79,496.953,234.740,0
N,80,496.970,237.189,0
N,81,496.987,239.247,0
N,82,497.002,241.195,0
N,83,497.017,242.786,0
N,84,497.031,244.334,0
N,85,497.043,245.851,0
N,86,497.055,247.150,0
N,87,497.066,248.433,0
N,88,497.075,249.703,0
N,89,497.084,250.963,0
N,90,497.092,252.216,0
N,91,497.099,253.461,0
N,92,497.105,254.701,0
N,93,497.111,255.937,0
N,94,497.117,257.169,0
N,95,497.122,258.398,0
N,96,497.127,259.624,0
N,97,497.131,260.848,0
N,98,494.41,197.1026,0
N,99,493.41,197.0926,0
N,100,492.41,197.0826,0
N,101,491.41,197.0726,0
N,102,496.41,197.1226,0
N,103,497.41,197.1326,0
N,104,498.41,197.1426,0
N,105,499.41,197.1526,0
N,106,485.41,197.0126,0
N,107,486.385,195.608,0
N,108,486.385,197.02235,0
N,109,505.41,197.2126,0
N,110,504.433,195.796,0
N,111,504.433,197.20283,0
N,112,479.41,196.9526,0
N,113,480.356,195.503,0
N,114,480.356,196.96206,0
N,115,511.41,197.2726,0
N,116,510.462,195.811,0
N,117,510.462,197.26312,0
N,118,473.41,196.8926,0
N,119,474.319,195.405,0
N,120,474.319,196.90169,0
N,121,517.41,197.3326,0
N,122,516.498,195.833,0
N,123,516.498,197.32348,0
N,124,467.41,196.8326,0
N,125,468.28,195.315,0
N,126,468.28,196.8413,0
N,127,523.41,197.3926,0
N,128,522.537,195.862,0
N,129,522.537,197.38387,0
N,130,461.41,196.7726,0
N,131,462.239,195.23,0
N,132,462.239,196.78089,0
N,133,529.41,197.4526,0
N,134,528.578,195.897,0
N,135,528.578,197.44428,0
N,136,455.41,196.7126,0
N,137,456.199,195.15,0
N,138,456.199,196.72049,0
N,139,535.41,197.5126,0
N,140,534.618,195.937,0
N,141,534.618,197.50468,0
N,142,449.41,196.6526,0
N,143,450.158,195.072,0
N,144,450.158,196.66008,0
N,145,541.41,197.5726,0
N,146,540.669,195.981,0
N,147,540.669,197.56519,0
N,148,443.41,196.5926,0
N,149,444.118,194.998,0
N,150,444.118,196.59968,0
N,151,547.41,197.6326,0
N,152,546.699,196.027,0
N,153,546.699,197.62549,0
N,154,437.41,196.5326,0
N,155,438.08,194.927,0
N,156,438.08,196.5393,0
N,157,553.41,197.6926,0
N,158,552.737,196.076,0
N,159,552.737,197.68587,0
N,160,431.41,196.4726,0
N,161,432.042,194.856,0
N,162,432.042,196.47892,0
N,163,559.41,197.7526,0
N,164,558.775,196.126,0
N,165,558.775,197.74625,0
N,166,425.41,196.4126,0
N,167,426.005,194.788,0
N,168,426.005,196.41855,0
N,169,565.41,197.8126,0
N,170,564.812,196.178,0
N,171,564.812,197.80662,0
N,172,419.41,196.3526,0
N,173,419.97,194.72,0
N,174,419.97,196.3582,0
N,175,571.41,197.8726,0
N,176,570.848,196.231,0
N,177,570.848,197.86698,0
N,178,413.41,196.2926,0
N,179,413.937,194.654,0
N,180,413.937,196.29787,0
N,181,577.41,197.9326,0
N,182,576.881,196.285,0
N,183,576.881,197.92731,0
N,184,407.41,196.2326,0
N,185,407.904,194.588,0
N,186,407.904,196.23754,0
N,187,583.41,197.9926,0
N,188,582.914,196.34,0
N,189,582.914,197.98764,0
N,190,401.41,196.1726,0
N,191,401.873,194.524,0
N,192,401.873,196.17723,0
N,193,589.41,198.0526,0
N,194,588.945,196.396,0
N,195,588.945,198.04795,0
N,196,395.41,196.1126,0
N,197,395.844,194.459,0
N,198,395.844,196.11694,0
N,199,595.41,198.1126,0
N,200,594.975,196.452,0
N,201,594.975,198.10825,0
N,202,389.41,196.0526,0
N,203,389.815,194.396,0
N,204,389.815,196.05665,0
N,205,601.41,198.1726,0
N,206,601.003,196.509,0
N,207,601.003,198.16853,0
N,208,383.41,195.9926,0
N,209,383.788,194.332,0
N,210,383.788,195.99638,0
N,211,607.41,198.2326,0
N,212,607.038,196.566,0
N,213,607.038,198.22888,0
N,214,377.41,195.9326,0
N,215,377.761,194.269,0
N,216,377.761,195.93611,0
N,217,613.41,198.2926,0
N,218,613.057,196.623,0
N,219,613.057,198.28907,0
N,220,371.41,195.8726,0
N,221,371.73,194.2,0
N,222,371.73,195.8758,0
N,223,619.41,198.3526,0
N,224,619.082,196.681,0
N,225,619.082,198.34932,0
N,226,364.06,195.7991,0
N,227,365.41,193.9609,0
N,228,365.41,195.8126,0
N,229,625.41,198.4126,0
N,230,625.106,196.739,0
N,231,625.106,198.40956,0
!结点总数：231
/REPLOT
SAVE
!定义主塔单元及赋相对应的属性（单元1-54）
TYPE,1 $REAL,27 $MAT,2
E,1,2
E,2,3
E,3,4
E,4,5
E,5,6
E,6,7
E,7,8
E,8,9
E,9,10
E,10,11
TYPE,1 $REAL,4 $MAT,2
E,11,12
TYPE,1 $REAL,5 $MAT,2
E,12,13
TYPE,1 $REAL,6 $MAT,2
E,13,14
TYPE,1 $REAL,7 $MAT,2
E,14,15
TYPE,1 $REAL,8 $MAT,2
E,15,16
TYPE,1 $REAL,9 $MAT,2
E,16,17
TYPE,1 $REAL,10 $MAT,2
E,17,18
TYPE,1 $REAL,11 $MAT,2
E,18,19
TYPE,1 $REAL,12 $MAT,2
E,19,20
TYPE,1 $REAL,13 $MAT,2
E,20,21
TYPE,1 $REAL,14 $MAT,2
E,21,22
TYPE,1 $REAL,15 $MAT,2
E,22,23
TYPE,1 $REAL,16 $MAT,2
E,23,24
TYPE,1 $REAL,17 $MAT,2
E,24,25
TYPE,1 $REAL,18 $MAT,2
E,25,26
TYPE,1 $REAL,19 $MAT,2
E,26,27
TYPE,1 $REAL,20 $MAT,2
E,27,28
TYPE,1 $REAL,21 $MAT,2
E,28,29
TYPE,1 $REAL,22 $MAT,2
E,29,30
TYPE,1 $REAL,23 $MAT,2
E,30,31
TYPE,1 $REAL,24 $MAT,2
E,31,32
TYPE,1 $REAL,25 $MAT,2
E,32,33
TYPE,1 $REAL,26 $MAT,2
E,33,34
E,34,35
E,35,36
E,36,37
E,37,38
E,38,39
E,39,40
E,40,41
E,41,42
E,42,43
E,43,44
E,44,45
E,45,46
E,46,47
E,47,48
E,48,49
E,49,50
E,50,51
E,51,52
E,52,53
E,53,54
E,54,55
!定义塔上刚臂单元及赋相对应的属性（单元55-96）
TYPE,1 $REAL,49 $MAT,4      
E,56,34
E,57,35
E,58,36
E,59,37
E,60,38
E,61,39
E,62,40
E,63,41
E,64,42
E,65,43
E,66,44
E,67,45
E,68,46
E,69,47
E,70,48
E,71,49
E,72,50
E,73,51
E,74,52
E,75,53
E,76,54
E,34,77
E,35,78
E,36,79
E,37,80
E,38,81
E,39,82
E,40,83
E,41,84
E,42,85
E,43,86
E,44,87
E,45,88
E,46,89
E,47,90
E,48,91
E,49,92
E,50,93
E,51,94
E,52,95
E,53,96
E,54,97
!定义主梁零号块单元及赋相对应的属性（单元97-104）
TYPE,1 $REAL,2 $MAT,1
E,98,21
E,99,98
E,100,99
E,101,100
E,21,102
E,102,103
E,103,104
E,104,105
!定义主梁边跨一号块单元及赋相对应的属性（单元105-107）
TYPE,1 $REAL,3 $MAT,1
E,108,101
E,106,108
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,107,108
!定义边跨索J1单元（单元108）
TYPE,2 $REAL,28 $MAT,3
E,107,56
!定义主梁中跨一号块单元及赋相对应的属性（单元109-111）
TYPE,1 $REAL,3 $MAT,1
E,105,111
E,111,109
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,110,111
!定义中跨索J1单元（单元112）
TYPE,2 $REAL,28 $MAT,3
E,110,77
!定义主梁标准块块单元,索J2-J21及赋相对应的属性（单元113-272）
TYPE,1 $REAL,1 $MAT,1
E,114,106
E,112,114
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,113,114
TYPE,2 $REAL,29 $MAT,3
E,113,57                    !边跨J2（单元116）
TYPE,1 $REAL,1 $MAT,1
E,109,117
E,117,115
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,116,117
TYPE,2 $REAL,29 $MAT,3
E,116,78                    !中跨J2（单元120）
TYPE,1 $REAL,1 $MAT,1
E,120,112
E,118,120
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,119,120
TYPE,2 $REAL,30 $MAT,3
E,119,58                    !边跨J3（单元124）
TYPE,1 $REAL,1 $MAT,1
E,115,123
E,123,121
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,122,123
TYPE,2 $REAL,30 $MAT,3
E,122,79                    !中跨J3（单元128）
TYPE,1 $REAL,1 $MAT,1
E,126,118
E,124,126
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,125,126
TYPE,2 $REAL,31 $MAT,3
E,125,59                    !边跨J4（单元132）
TYPE,1 $REAL,1 $MAT,1
E,121,129
E,129,127
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,128,129
TYPE,2 $REAL,31 $MAT,3
E,128,80                    !中跨J4（单元136）
TYPE,1 $REAL,1 $MAT,1
E,132,124
E,130,132
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,131,132
TYPE,2 $REAL,32 $MAT,3
E,131,60                    !边跨J5（单元140）
TYPE,1 $REAL,1 $MAT,1
E,127,135
E,135,133
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,134,135
TYPE,2 $REAL,32 $MAT,3
E,134,81                    !中跨J5（单元144）
TYPE,1 $REAL,1 $MAT,1
E,138,130
E,136,138
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,137,138
TYPE,2 $REAL,33 $MAT,3
E,137,61                    !边跨J6（单元148）
TYPE,1 $REAL,1 $MAT,1
E,133,141
E,141,139
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,140,141
TYPE,2 $REAL,33 $MAT,3
E,140,82                    !中跨J6（单元152）
TYPE,1 $REAL,1 $MAT,1
E,144,136
E,142,144
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,143,144
TYPE,2 $REAL,34 $MAT,3
E,143,62                    !边跨J7（单元156）
TYPE,1 $REAL,1 $MAT,1
E,139,147
E,147,145
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,146,147
TYPE,2 $REAL,34 $MAT,3
E,146,83                    !中跨J7（单元160）
TYPE,1 $REAL,1 $MAT,1
E,150,142
E,148,150
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,149,150
TYPE,2 $REAL,35 $MAT,3
E,149,63                    !边跨J8（单元164）
TYPE,1 $REAL,1 $MAT,1
E,145,153
E,153,151
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,152,153
TYPE,2 $REAL,35 $MAT,3
E,152,84                    !中跨J8（单元168）
TYPE,1 $REAL,1 $MAT,1
E,156,148
E,154,156
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,155,156
TYPE,2 $REAL,36 $MAT,3
E,155,64                    !边跨J9（单元172）
TYPE,1 $REAL,1 $MAT,1
E,151,159
E,159,157
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,158,159
TYPE,2 $REAL,36 $MAT,3
E,158,85                    !中跨J9（单元176）
TYPE,1 $REAL,1 $MAT,1
E,162,154
E,160,162
TYPE,1 $REAL,49 $MAT,4      !梁上刚臂
E,161,162
TYPE,2 $REAL,37 $MAT,3
E,161,65                    !边跨J10（单元180）
TYPE,1 $REAL,1 $MAT,1
E,157,165
E,165,163
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,164,165
TYPE,2 $REAL,37 $MAT,3
E,164,86                    !中跨J10（单元184）
TYPE,1 $REAL,1 $MAT,1
E,168,160
E,166,168
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,167,168
TYPE,2 $REAL,38 $MAT,3
E,167,66                    !边跨J11（单元188）
TYPE,1 $REAL,1 $MAT,1
E,163,171
E,171,169
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,170,171
TYPE,2 $REAL,38 $MAT,3
E,170,87                     !中跨J11（单元192）
TYPE,1 $REAL,1 $MAT,1
E,174,166
E,172,174
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,173,174
TYPE,2 $REAL,39 $MAT,3
E,173,67                     !边跨J12（单元196）
TYPE,1 $REAL,1 $MAT,1
E,169,177
E,177,175
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,176,177
TYPE,2 $REAL,39 $MAT,3
E,176,88                     !中跨J12（单元200）
TYPE,1 $REAL,1 $MAT,1
E,180,172
E,178,180
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,179,180
TYPE,2 $REAL,40 $MAT,3
E,179,68                     !边跨J13（单元204）
TYPE,1 $REAL,1 $MAT,1
E,175,183
E,183,181
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,182,183
TYPE,2 $REAL,40 $MAT,3
E,182,89                     !中跨J13（单元208）
TYPE,1 $REAL,1 $MAT,1
E,186,178
E,184,186
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,185,186
TYPE,2 $REAL,41 $MAT,3
E,185,69                     !边跨J14（单元212）
TYPE,1 $REAL,1 $MAT,1
E,181,189
E,189,187
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,188,189
TYPE,2 $REAL,41 $MAT,3
E,188,90                     !中跨J14（单元216）
TYPE,1 $REAL,1 $MAT,1
E,192,184
E,190,192
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,191,192
TYPE,2 $REAL,42 $MAT,3
E,191,70                     !边跨J15（单元220）
TYPE,1 $REAL,1 $MAT,1
E,187,195
E,195,193
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,194,195
TYPE,2 $REAL,42 $MAT,3
E,194,91                     !中跨J15（单元224）
TYPE,1 $REAL,1 $MAT,1
E,198,190
E,196,198
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,197,198
TYPE,2 $REAL,43 $MAT,3
E,197,71                     !边跨J16（单元228）
TYPE,1 $REAL,1 $MAT,1
E,193,201
E,201,199
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,200,201
TYPE,2 $REAL,43 $MAT,3
E,200,92                     !中跨J16（单元232）
TYPE,1 $REAL,1 $MAT,1
E,204,196
E,202,204
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,203,204
TYPE,2 $REAL,44 $MAT,3
E,203,72                     !边跨J17（单元236）
TYPE,1 $REAL,1 $MAT,1
E,199,207
E,207,205
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,206,207
TYPE,2 $REAL,44 $MAT,3
E,206,93                     !中跨J17（单元240）
TYPE,1 $REAL,1 $MAT,1
E,210,202
E,208,210
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,209,210
TYPE,2 $REAL,45 $MAT,3
E,209,73                     !边跨J18（单元244）
TYPE,1 $REAL,1 $MAT,1
E,205,213
E,213,211
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,212,213
TYPE,2 $REAL,45 $MAT,3
E,212,94                     !中跨J18（单元248）
TYPE,1 $REAL,1 $MAT,1
E,216,208
E,214,216
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,215,216
TYPE,2 $REAL,46 $MAT,3
E,215,74                     !边跨J19（单元252）
TYPE,1 $REAL,1 $MAT,1
E,211,219
E,219,217
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,218,219
TYPE,2 $REAL,46 $MAT,3
E,218,95                     !中跨J19（单元256）
TYPE,1 $REAL,1 $MAT,1
E,222,214
E,220,222
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,221,222
TYPE,2 $REAL,47 $MAT,3
E,221,75                     !边跨J20（单元260）
TYPE,1 $REAL,1 $MAT,1
E,217,225
E,225,223
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,224,225
TYPE,2 $REAL,47 $MAT,3
E,224,96                     !中跨J20（单元264）
TYPE,1 $REAL,1 $MAT,1
E,228,220
E,226,228
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,227,228
TYPE,2 $REAL,48 $MAT,3
E,227,76                     !边跨J21（单元268）
TYPE,1 $REAL,1 $MAT,1
E,223,231
E,231,229
TYPE,1 $REAL,49 $MAT,4       !梁上刚臂
E,230,231
TYPE,2 $REAL,48 $MAT,3
E,230,97                     !中跨J21（单元272）
!单元总数：272
/REPLOT
SAVE
FINISH
/NUMBER,1
/PNUM,REAL,1
/REPLOT
GPLOT
!-----------------定义约束----------------------------
/Solu
D,1,ALL,,
SAVE
FINISH
!--------------定义非线性分析选项--------------------
/SOLU
NLGEOM,ON
NROPT,FULL
SAVE
FINISH                        
!-----------------定义荷载---------------------------
/SOLU
F,204,FY,-3.93310E6
F,198,FY,1.61540E6
F,201,FY,1.61540E6
F,207,FY,-3.93310E6
SAVE
FINISH
!----------------定义生死单元------------------------
/SOLU
EKILL,244
*DO,i,248,272
EKILL,i
*ENDDO
ESEL,S,LIVE
EPLOT
*DO,i,214,231
D,i,ALL,,
*ENDDO
NPLOT
NSEL,ALL
ESEL,ALL
SAVE
FINISH
/NUMBER,1
/PNUM,REAL,1
/REPLOT
GPLOT
/SOLU               !求解
SOLVE
FINISH

某斜拉桥

这是建模的命令流

楼上两位的模型很漂亮啊，谢谢！
请问你们用ansys做了施工阶段分析吗，还有调索的方法，包括理想成桥状态索力确定及拉索初张力的确定问题，在ansys里怎么解决的，能谈谈你们的思路吗？

可能是水平有限,感觉ansys做索力优化效果不是很好

我做的是悬索桥的分析，两种桥型有一些相似之处，就是几何非线性的特点；也存在确定成桥索力和缆力的问题，我是先用解析法来初估，再将结果放入有限元模型中。

非常感谢，不知道用梁格法建斜拉桥的模型，应该注意些什么＞？

请问楼主，如果用实体建模，那要注意什么呀？谢谢

如果用实体单元建箱型变高度截面，要如何做？谢谢

非常感谢
还资料
作的很漂亮
谢谢

能介绍一下建模的经过吗！

用ansys分析斜拉桥基本上就说掌握ansys了

谢谢LZ,努力学习中