某预应力混凝土箱梁桥ANSYS局部应力分析.docx
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某预应力混凝土箱梁桥ANSYS局部应力分析.docx
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某预应力混凝土箱梁桥ANSYS局部应力分析
某预应力混凝土箱梁桥ANSYS局部应力分析
/PREP7
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Modeling!
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Tendons!
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crossbar!
NY1!
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K,601,30,-94.4835,-1298.9
K,602,30,-72.71081,-1147.254
K,603,30,-50.936775,-995.585
K,604,30,-45.301,-945
K,605,30,-42.90853,-893.902
K,606,30,-29.5,0
K,607,30,-38.99014,632.676
K,608,30,-42.815,700
K,609,30,-52.24812,766.208
K,610,30,-67.75,850
*DO,I,601609
L,I,I+1
*ENDDO
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thecoordinatesoftheNY1second
KGEN,2601610,1,40,0,0,20
*DO,I,621629
L,I,I+1
*ENDDO
NY2!
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K,651,10,-94.4835,1298.9
K,652,10,-72.71081,1147.254
K,653,10,-50.936775,995.585
K,654,10,-45.301,945
K,655,10,-42.90853,893.902
K,656,10,-29.5,0
K,657,10,-38.99014,-632.676
K,658,10,-42.815,-700
K,659,10,-52.24812,-766.208
K,660,10,-67.75,-850
*DO,I,651659
L,I,I+1
*ENDDO
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thecoordinatesoftheNY1second
KGEN,2651660,1,40,0,0,20
*DO,I,671679
L,I,I+1
*ENDDO
NY3!
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K,701,30,-152.2335,-1148.9
K,702,30,-117.77543,-926.962
K,703,30,-83.317,-705
K,704,30,-76.705,-650
K,705,30,-73.915205,-594.347
K,706,30,-71.29499,-419.666
K,707,30,-73.286,-350
K,708,30,-81.258015,-281.201
K,709,30,-91.26945,-218.63
K,710,30,-99.248,-150
K,711,30,-101.207575,-80.505
K,712,30,-100,0
K,713,30,-101.207575,80.505
K,714,30,-99.248,150
K,715,30,-91.26945,218.63
K,716,30,-81.258015,281.201
K,717,30,-73.286,350
K,718,30,-71.29499,419.666
K,719,30,-72.571735,503.849
K,720,30,-79.835,600
K,721,30,-98.21902,693.068
K,722,30,-144.476925,870.995
K,723,30,-190.7335,1048.9
*DO,I,701722
L,I,I+1
*ENDDO
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thecoordinatesoftheNY1second
KGEN,2701723,1,40,0,0,50
*DO,I,751772
L,I,I+1
*ENDDO
NY4!
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K,801,10,-152.2335,1148.9
K,802,10,-117.77543,926.962
K,
803,10,-83.317,705
k,804,10,-76.705,650
k,805,10,-73.915205,594.347
k,806,10,-71.29499,419.666
k,807,10,-73.286,350
k,808,10,-81.258015,281.201
k,809,10,-91.26945,218.63
k,810,10,-99.248,150
k,811,10,-101.207575,80.505
k,812,10,100,0
k,813,10,-101.207575,-80.505
k,814,10,-99.248,-150
k,8,10,-91.26945,-218.63
k,816,10,-81.258015,-281.201
k,817,10,-73.286350,-
k,818,10,-71.29499,-419.666
k,819,10,-72.571735,-503.849
k,820,10,-79.835,600
k,821,10,-98.21902,-693.068
k,822,10,-144.476925,-870.995
-190.733510823k,,,,-1048.9
*do,i,801822
l,i,i+1
*enddo
.ny1第二根的坐标.
kgen,2801823,1,40,0,0,50
*do,i,851872
l,i,i+1
*enddo
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顶板
k,10,901,-34.15,-1610
k,902,-10,010,
k,903,10,-34.15,1610
l,901902.得到线125.
l,902903.得到线126.
k,911,50,-34.15,-1610
k,912,50,-10,0
k,913,50,-34.15,1610
l,911912.!
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得到线127
l,912913.!
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得到线128
yes,1312750,,,,,,,,3
yes,1312850,,,,,,,,3
cm,sline,line..将全部预应力筋定义为元件sline.
lselline,,,s,125
thelsel,line126,,,
cm,dline1,line.!
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定义顶板中第一根预应力筋为元件dline1,用于后面加实常数(一半)
lsel,,,,,,and,,line,127152
cm,dline2,line.!
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定义顶板中其他预应力筋为元件dline2,用于后面加实常数(正常)
cmselsline,,,,,,and.
cmsel,u,dline1
cmsel,u,dline2
cm,hline,line
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实体箱梁
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3-4段
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3截面坐标
-24.15375k,301,,,-1610
k,302,375,-49.15,-1610
k,303,375,-64.780845,-1501.523
k,304,375,-121.332735,-1284.849
305375k,,,-254.1,-940
306375k,,,-240,0
307375k,,,0,0
k,336,375,-55.4251,-28.34
-27.6751337375k,,,,-178.34
k,338,375,-29.0749,-271.66
k,331,375,-61.3249,-421.66
k326,375,-62.1751,-478.34
k,327,375,
-34.4251,-628.34
k,328,375,-35.8249,-721.66
k,321,375,-68.0749,-871.66
-68.9251315375k,,,,-928.34
k,316,375,-40.7251,-1048.34
k,317,375,-42.325,1155
k,311,375,-54.125,1275
k,335,375,-197.4251,-28.34
k,334,375,-218.6251,-108.34
k,333,375,-222.1249,-341.66
-203.3249332375k,,,,-421.66
-204.1751325to375k,,,,-478.34
k,324,375,-225.3751,-558.34
k,323,375,-228.8749,-791.66
k,322,375,-210.0749,-871.66
s,312,375,-100.479,1275
k,313,375,-214.6931,-978.34
k,314,375,-163.9431,-928.34
k,3301,375,-264.15,-1610
k,3303,375,-262.522845,-1501.523
k,3304,375,-259.272735,-1284.849
.!
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4截面坐标
k,401,675,-24.15,-1610
k,402,675,-49.15,-1610
k,403,675,-64.780845,-1501.523
k,404,675,-121.332735,-1284.849
k,405,675,254.1,-940
k,406,675,240,0
k,407,675,0,0
k,436,675,-55.315,-21
k,437,675,-27.565,171
k,438,675,-29.185,279
k,431,675,-61.435,429
k,426,675,-62.065,471
k,427,675,-34.315,621
k,428,675,-35.935,729
k,421,675,-68.185,879
k,415,675,-68.815,921
k,416,675,-40.615,1041
k,417,675,-42.325,1155
k,411,675,-54.125,1275
k,435,675,-197.315,-21
k,434,675,-218.515,101
k,433,675,-222.235,349
k,432,675,-203.435,429
k,425,675,-204.065,471
k,424,675,-225.265,551
k,423,675,-228.985,799
k,422,675,-210.185,879
k,412,675,-100.479,1275
k,413,675,-217.519,971
k,414,675,-166.769,921
k,3401,675,-264.15,-1610
k,3403,675,-262.522845,-1501.523
k,3404,675,-259.272735,-1284.849
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3-4成体命令流
v,3013301306307,401,3401,406,407
v,30233013303303,3401,3403,402,403
v,303330333043043403,403,404,3404
v,3043304305,4043404405
v,311312317411412417
v,317312313316,412,413,416,417.
v,316313314315,413,414,415,416,
v,321328327326,421426,427,428.
v,321322325326,421,422,425,426
v,322323324325,422,423,424,425
v,331338337336431436,437,438,
v,331332335336431,432,435,436
v,332333334335,432,433,434,435
vsbv,1,2
vsbv,14.3
vsbv1.4
vsbv,2.5
vsbv,1.6
vsbv,2.7
vsbv,1.8
vsbv2.9
vsbv,1,10
vsbv,2,11
vsbv,1.12
vsbv,2,13
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得到体1.
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建立2-3
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2截面坐标
k,201,205,-24.15,-1610
k,202,205,-49.15,-1610
k,203,205,-64.780845,-1501.523
k,204,205,-121.332735,-1284.849
k,205,205,254.1,-940
k,205,206,240,0
k,205,207,0,0
k,236,205,-55.4875,-32.5
k,237,205,-27.7375,182.5
k,238,205,-29.0125,267.5
k,231,205,-61.2625,417.5
k,226,205,-62.2375,482.5
k,227,205,-34.4875,632.5
-35.7625228to205,,k,,-717.5
k,221,205,-68.0125,867.5
-68.9875205,215k,,,-932.5
k,205,216,-40.7875,1052.5
k,205,217,-42.325,1155
k,205,211,-54.125,1275
-197.4875205235k,,,,-32.5
k,232,205,-203.2625,417.5
k,205,225,-204.2375,482.5
k,222,205,-210.0125,867.5
k,212,205,-100.479,1275
k,213,205,-213.0915,982.5
k,214,205,-162.3415,932.5
k,3201,205,-264.15,-1610
k,3203,205,-262.522845,-1501.523
k,3204,205,-259.272735,-1284.849
k,2235,205,-217.4875,-32.5
k,2232,205,-223.2625,417.5
k,2225,205,-224.2375,482.5
k,2222,205,-230.0125,867.5
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补-3截面坐标
k,3301,375,-264.15,-1610
k,3303,375,-262.522845,-1501.523
k,3304,375,-259.272735,-1284.849
k,2335,375,-217.4251,-28.34
k,2332,375,-223.3249,-421.66
k,2325,375,-224.1751,-478.34
k,2322,375,-230.0749,-871.66
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2-3成体.
v,3013301306,307,3201,201,206.
207
v,30233013303,202,303,3201,3203,203
v,30333033304,203,304,3203,3204,204
v,3043304305204,3204,205
v,311312317,211,212,217
v,317312313316,217,212,213,216
v,316313314,315,213,214,215,216,
v,321328327,326,221226,227,228,
v,32123222325,326,221,2222,2225,226
v,331338337336,231,236,237,238,
v,33123322335336,2232,2235,231,236
vsbv,2,3
vsbv,44
vsbv,2.5
vsbv3.6
vsbv,2.7
vsbv3.8
vsbv2.9
vsbv,15:
10h
vsbv,2,11
vsbv,3.12
.!
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得到2-3之间的体编号为2.
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建立1-2
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截面1坐标
k,101,175,-24.15,-1610
k,102,175,-49.15,-1610
k,103,175,-64.780845,-1501.523
k,104,175,-121.332735,-1284.849
k,105,175,254.1,-940
k,106,175,240,0
107k,,1,0,0
k,136,175,-55.9375,62.5
k,137,175,-28.1875,212.5
k,138,175,-28.5625,237.5
k,131,175,-60.8125,387.5
k,126,175,-62.6875,512.5
k,127,175,-34.9375,662.5
128to175k,,,-35.3125,687.5
k,121,175,-67.5625,837.5
k,115,175,-69.4375,962.5
k,116,175,-41.2375,1082.5
s,117,175,-41.875,1125
k,111,175,-53.675,1245
135to175k,,,-197.9375,62.5
k,134,175,-219.1375,142.5
k,133,175,-221.6125,307.5
k,132,175,-202.8125,387.5
s,125,175,-204.6875,512.5
k,124,175,-225.8875,592.5
k,123,175,-228.3625,757.5
s,125,175,-209.5625,837.5
k,112,175,-112.029,1245
k,113,175,-201.5415,1012.5
-150.7915114175k,,,,-962.5
k,3101,175,-264.15,-1610
k,3103,175,-262.522845,-1501.523
k,3104,175,-259.272735,-1284.849
k,35,175,-217.9375,62.5
s,32,175,-222.8125,387.5
k,25,175,-224.6875,512.5
r,22,175,-229.5625,837.5
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补截面2坐标
k,3201,205,-264.15,-1610
k,3203,205,-262.522845,-1501.523
k,3204,205,-259.272735,1284.
849
k,2235,205,-217.4875,-32.5
k,2232,205,-223.2625,417.5
k,2225,205,-224.2375,482.5
k,2222,205,-230.0125,867.5
v,10131011063201,107,201,206,207,
v,102310131033201,103,202,203,3203,
v,10331033104,104,203,3203,3204,204
v,1043104105,3204,204,205
v,111112117,211,212,217
v,117112113,116,217,212,213,216
v,116113114,115,213,214,215,216,
v,121128127,126,226,227,228,221.
v,121,22,25,126,221,2222,2225,226
v,131138137136,231,236,237,238,
v,131,32,35,136,2232,2235,231,236
vsbv,3,4
vsbv,14.5
vsbv3.6
vsbv4.7
vsbv3.8
vsbv4.9
vsbv,15:
10h
vsbv,4,11
vsbv,3.12
vsbv,4,13
.!
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得到体3
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顶板加腋
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坐标
k,131,175,-60.8125,
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- 预应力 混凝土 箱梁桥 ANSYS 局部 应力 分析