箱梁截面有效宽度计算表格推荐下载.xlsx

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196080.0

9、170.0175.0175.00.7660.756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.Bottom00.06851424510.50.56937428320.51.07023432130.51.57108435940.92.47263442750.93.3741744

10、9560.94.27571456370.95.17726463180.96.07880469990.96.978804699100.97.878804699110.98.778804699120.99.678804699130.910.578804699140.911.478804699150.912.378804699160.913.278804699170.914.178804699180.915.078804699190.915.978804699200.916.878804699210.917.778804699220.918.678804699230.919.578804699168

11、.374.3240.920.477124625168.374.3250.921.375434551168.374.3260.922.273754476168.374.3270.923.172074402168.374.3280.924.07038432893.541.3290.524.56945428793.541.3300.525.068514245310.525.555373571222.22444.3320.526.057603677400.0330.926.961603867400.0340.927.865604057400.0350.928.769604247400.0360.929

12、.673604437400.0370.930.5776046270.0380.931.477604627390.932.377604627400.933.277604627410.934.177604627420.935.077604627430.935.977604627440.936.877604627450.937.777604627460.938.677604627470.939.577604627481.040.577604627490.941.477604627500.942.377604627510.943.277604627520.944.177604627530.945.07

13、7604627540.945.977604627550.946.877604627560.947.777604627570.948.677604627580.949.577604627590.950.473604437600.951.369604247610.952.265604057620.953.161603867630.954.057603677640.554.555373571650.555.053153465660.555.569454287670.556.070384328680.956.972074402690.957.873754476700.958.775434551710.

14、959.677124625720.960.578804699730.961.478804699740.962.378804699750.963.278804699760.964.178804699770.965.078804699780.965.978804699790.966.878804699800.967.778804699810.968.678804699820.969.578804699830.970.478804699840.971.378804699850.972.278804699860.973.178804699870.974.078804699880.974.9772646

15、31890.975.875714563900.976.774174495910.977.672634427920.978.571084359930.579.070234321940.579.569374283950.580.0685142450.5bm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 0.902159.0185.0185.0850.0510.0788046990.53392.593.393.3850.0510.053153

16、465-2444-1162 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196050.0225.0237.5237.5237.5237.50.883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.