箱梁截面有效宽度计算.xlsx

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1、边跨25跨度Li(cm)顶板底板有效宽度计算系数中跨30b(cm)b1(cm)b2(cm)b3(cm)b4(cm)b5(cm)1边跨支点196080.0225.0215.0215.0215.0215.00.660跨中196050.0225.0237.5237.5237.5237.50.883中跨支点110080.0225.0215.0215.0215.0215.00.442跨中180050.0225.0237.5237.5237.5237.50.864梁高(cm)160.0bi/0.3750.0h=bi/03否bi/li0.115简支梁节点号单元长度XSection0.TopSection0.

2、Bottom00.0112082310.50.5114183620.51.0116284930.51.5118486140.92.4122288550.93.3126090860.94.2129893170.95.1133695480.96.0137597790.96.91375977100.97.81375977110.98.71375977120.99.61375977130.910.51375977140.911.41375977150.912.31375977160.913.21375977170.914.11375977180.915.01375977190.915.91375977

3、200.916.81375977210.917.71375977220.918.61375977230.919.5137597741.725.3240.920.4133395241.725.3250.921.3129192741.725.3260.922.2125090141.725.3270.923.1120887641.725.3280.924.0116685123.214.0290.524.5114383723.214.0300.525.01120823310.525.588066346.7320.526.092669384.0330.926.9101074684.0340.927.81

4、09479984.0350.928.7117885284.0360.929.6126290584.0370.930.513479580.0380.931.41347958390.932.31347958400.933.21347958410.934.11347958420.935.01347958430.935.91347958440.936.81347958450.937.71347958460.938.61347958470.939.51347958481.040.51347958490.941.41347958500.942.31347958510.943.21347958520.944

5、.11347958530.945.01347958540.945.91347958550.946.81347958560.947.71347958570.948.61347958580.949.51347958590.950.41262905600.951.31178852610.952.21094799620.953.11010746630.954.0926693640.554.5880663650.555.0833634660.555.51143837670.556.01166851680.956.91208876690.957.81250901700.958.71291927710.95

6、9.61333952720.960.51375977730.961.41375977740.962.31375977750.963.21375977760.964.11375977770.965.01375977780.965.91375977790.966.81375977800.967.71375977810.968.61375977820.969.51375977830.970.41375977840.971.31375977850.972.21375977860.973.11375977870.974.01375977880.974.91336954890.975.8129893190

7、0.976.71260908910.977.61222885920.978.51184861930.579.01162849940.579.51141836950.580.011208230.5bm折减前宽度2345bm1(cm)bm2(cm)bm3(cm)bm4(cm)bm5(cm)顶板(cm)0.6780.6780.6780.678148.5145.7145.7145.7145.71550.00.8710.8710.8710.871198.7206.8206.8206.8206.81550.00.4580.4580.4580.45899.698.598.598.598.51550.00.8

8、500.8500.8500.850194.3202.0202.0202.0202.01550.00.1100.1100.1100.110513.6有效宽度计算系数折减后宽度底板(cm)顶板(mm)底板(mm)1100.01120822.8-255 -155 1100.01375977.41100.0833633.8-514 -324 1100.01347957.9当当梁梁高高h=bi/03h=bi/03时时，翼翼缘缘有有效效宽宽度度应应采采用用实实际际宽宽度度折减前宽度边跨25跨度Li(cm)顶板底板有效宽度计算系数中跨30b(cm)b1(cm)b2(cm)b4(cm)12边跨支点196080

9、.0170.0175.0175.00.7660.756跨中196050.0170.0205.0205.00.9360.902中跨支点110080.0170.0175.0175.00.5440.533跨中180050.0170.0205.0205.00.9210.885梁高(cm)160.0bi/0.3566.7h=bi/03否bi/li0.0870.089简支梁节点号单元长度XSection0.TopSection0.Bottom00.06851424510.50.56937428320.51.07023432130.51.57108435940.92.47263442750.93.37417

10、449560.94.27571456370.95.17726463180.96.07880469990.96.978804699100.97.878804699110.98.778804699120.99.678804699130.910.578804699140.911.478804699150.912.378804699160.913.278804699170.914.178804699180.915.078804699190.915.978804699200.916.878804699210.917.778804699220.918.678804699230.919.5788046991

11、68.374.3240.920.477124625168.374.3250.921.375434551168.374.3260.922.273754476168.374.3270.923.172074402168.374.3280.924.07038432893.541.3290.524.56945428793.541.3300.525.068514245310.525.555373571222.22444.3320.526.057603677400.0330.926.961603867400.0340.927.865604057400.0350.928.769604247400.0360.9

12、29.673604437400.0370.930.5776046270.0380.931.477604627390.932.377604627400.933.277604627410.934.177604627420.935.077604627430.935.977604627440.936.877604627450.937.777604627460.938.677604627470.939.577604627481.040.577604627490.941.477604627500.942.377604627510.943.277604627520.944.177604627530.945.

13、077604627540.945.977604627550.946.877604627560.947.777604627570.948.677604627580.949.577604627590.950.473604437600.951.369604247610.952.265604057620.953.161603867630.954.057603677640.554.555373571650.555.053153465660.555.569454287670.556.070384328680.956.972074402690.957.873754476700.958.77543455171

14、0.959.677124625720.960.578804699730.961.478804699740.962.378804699750.963.278804699760.964.178804699770.965.078804699780.965.978804699790.966.878804699800.967.778804699810.968.678804699820.969.578804699830.970.478804699840.971.378804699850.972.278804699860.973.178804699870.974.078804699880.974.97726

15、4631890.975.875714563900.976.774174495910.977.672634427920.978.571084359930.579.070234321940.579.569374283950.580.0685142450.5bm折减前宽度折减后宽度4bm1(cm)bm2(cm)bm4(cm)顶板(cm) 底板(cm) 顶板(mm) 底板(mm)0.756130.3132.3132.3850.0510.068514245-1029 -454 0.902159.0185.0185.0850.0510.0788046990.53392.593.393.3850.0510.

16、053153465-2444 -1162 0.885156.6181.4181.4850.0510.0776046270.089当当梁梁高高h=bi/03h=bi/03时时，翼翼缘缘有有效效宽宽度度应应采采用用实实际际宽宽度度有效宽度计算系数当当梁梁高高h=bi/03h=bi/03时时，翼翼缘缘有有效效宽宽度度应应采采用用实实际际宽宽度度边跨25跨度Li(cm)顶板底板有效宽度计算系数中跨30b(cm)b1(cm)b2(cm)b3(cm)b4(cm)b5(cm)1边跨支点196080.0225.0215.0215.0215.0215.00.660跨中196050.0225.0237.5237.

17、5237.5237.50.883中跨支点110080.0225.0215.0215.0215.0215.00.442跨中180050.0225.0237.5237.5237.5237.50.864梁高(cm)160.0bi/0.3750.0h=bi/03否bi/li0.115简支梁节点号单元长度XSection0.TopSection0.Bottom00.0112082310.50.5114183620.51.0116284930.51.5118486140.92.4122288550.93.3126090860.94.2129893170.95.1133695480.96.013759779

18、0.96.91375977100.97.81375977110.98.71375977120.99.61375977130.910.51375977140.911.41375977150.912.31375977160.913.21375977170.914.11375977180.915.01375977190.915.91375977200.916.81375977210.917.71375977220.918.61375977230.919.5137597741.725.3240.920.4133395241.725.3250.921.3129192741.725.3260.922.21

19、25090141.725.3270.923.1120887641.725.3280.924.0116685123.214.0290.524.5114383723.214.0300.525.01120823310.525.588066346.7320.526.092669384.0330.926.9101074684.0340.927.8109479984.0350.928.7117885284.0360.929.6126290584.0370.930.513479580.0380.931.41347958390.932.31347958400.933.21347958410.934.11347

20、958420.935.01347958430.935.91347958440.936.81347958450.937.71347958460.938.61347958470.939.51347958481.040.51347958490.941.41347958500.942.31347958510.943.21347958520.944.11347958530.945.01347958540.945.91347958550.946.81347958560.947.71347958570.948.61347958580.949.51347958590.950.41262905600.951.3

21、1178852610.952.21094799620.953.11010746630.954.0926693640.554.5880663650.555.0833634660.555.51143837670.556.01166851680.956.91208876690.957.81250901700.958.71291927710.959.61333952720.960.51375977730.961.41375977740.962.31375977750.963.21375977760.964.11375977770.965.01375977780.965.91375977790.966.

22、81375977800.967.71375977810.968.61375977820.969.51375977830.970.41375977840.971.31375977850.972.21375977860.973.11375977870.974.01375977880.974.91336954890.975.81298931900.976.71260908910.977.61222885920.978.51184861930.579.01162849940.579.51141836950.580.011208230.5bm折减前宽度2345bm1(cm)bm2(cm)bm3(cm)b

23、m4(cm)bm5(cm)顶板(cm)0.6780.6780.6780.678148.5145.7145.7145.7145.71550.00.8710.8710.8710.871198.7206.8206.8206.8206.81550.00.4580.4580.4580.45899.698.598.598.598.51550.00.8500.8500.8500.850194.3202.0202.0202.0202.01550.00.1100.1100.1100.110513.6有效宽度计算系数折减后宽度底板(cm)顶板(mm)底板(mm)1100.01120822.8-255 -155 1100.01375977.41100.0833633.8-514 -324 1100.01347957.9当当梁梁高高h=bi/03h=bi/03时时，翼翼缘缘有有效效宽宽度度应应采采用用实实际际宽宽度度折减前宽度