间支梁集中力热轧普通工字钢间支梁ＧＢ７０６－８８材料：Ｑ２３５－Ａ间支梁集中力Mmax=QL/4间支梁均布力Mmax=Q*L*L/8Q=1400*4*W/L≈5600*w/L(kg)工字钢型号工字钢Ｗ值支点间距（米）234567891010491.370.910.6912.677.62.21.41.10.87141022.91.91.41.10.950.82161413.92.62.01.61.31.1181855.23.52.62.11.71.51.31.22376.64.43.32.72.21.91.71.51.33108.75.84.33.52.92.52.21.91.740211.37.55.64.53.83.22.82.52.350914.39.57.15.74.84.13.63.22.969219.412.99.77.86.55.54.84.33.976021.314.210.68.57.16.15.34.74.387524.516.312.39.88.27.06.15.44.996226.918.013.510.89.07.76.76.05.4109030.520.315.312.210.28.77.66.86.1119033.322.216.713.311.19.58.37.46.7143040.026.720.016.013.311.410.08.98.0157044.029.322.017.614.712.611.09.88.8185952.134.726.020.817.414.913.011.610.4208058.238.829.123.319.416.614.612.911.6234265.643.732.826.221.918.716.414.613.1255171.447.635.728.623.820.417.915.914.3298183.555.641.733.427.823.820.918.516.7重型设备吊装手册ｐ393δ＝Ｍ／Ｗ允许应力：140ＭＰａ1400＝Ｍ／Ｗ＝ＱＬ／４/Ｗ容许荷重（吨）Q=56*W/L/100020ａ22ａ25ａ28ａ32ａ32ｃ36ａ36ｃ40ａ40ｃ45ａ45ｃ50ａ50ｃ56ａ56ｃ63ａ329892.361.646.236.930.826.423.120.518.5间支梁集中力Mmax=QL/4间支梁均布力Mmax=Q*L*L/8Q=1400*4*W/L≈5600*w/L63ｃδ＝Ｍ／Ｗ1400＝Ｍ／Ｗ＝ＱＬ／４/Ｗ间支梁均布力热轧普通工字钢间支梁ＧＢ７０６－８８材料：Ｑ２３５－Ａ间支梁均布力Mmax=Q*L*L/8Mmax=Q*L*L/8间支梁集中力Mmax=QL/4Q=1400*8*W/L/l≈113200*w/L/L(kg)Q=1400*4*W/L≈5600*w/L(kg)工字钢型号工字钢Ｗ值支点间距（米）23456710492.81.81.412.677.64.42.92.21.8141025.83.82.92.31.91.6161418.05.34.03.22.72.31818510.57.05.24.23.53.023713.48.96.75.44.53.831017.511.78.87.05.85.040222.715.111.49.17.66.550928.819.214.411.59.68.269239.126.119.515.613.011.276042.928.621.517.214.312.387549.433.024.719.816.514.196254.436.227.221.718.115.5109061.641.130.824.620.517.6119067.244.833.626.922.419.2143080.853.940.432.326.923.1157088.759.144.435.529.625.31859105.070.052.542.035.030.02080117.578.358.847.039.233.62342132.388.266.252.944.137.82551144.196.172.157.748.041.22981168.4112.384.267.456.148.13298186.3124.293.274.562.153.2间支梁集中力Mmax=QL/4间支梁均布力Mmax=Q*L*L/8Q=1400*4*W/L≈5600*w/L重型设备吊装手册ｐ393允许应力：δ＝Ｍ／Ｗδ＝Ｍ／Ｗ1400＝Ｍ／Ｗ＝Q*l*L／8/Ｗ1400＝Ｍ／Ｗ＝ＱＬ／４容许荷重（吨）单位长度受力强度q=113200*w/L/L(kg)20ａ22ａ25ａ28ａ32ａ32ｃ36ａ36ｃ40ａ40ｃ45ａ45ｃ50ａ50ｃ56ａ56ｃ63ａ63ｃδ＝Ｍ／Ｗ1400＝Ｍ／Ｗ＝ＱＬ／４/ＷQ=1400*4*W/L≈5600*w/L(kg)支点间距（米）89102.62.33.33.02.74.43.93.55.75.04.57.26.45.89.88.77.810.79.58.612.411.09.913.612.110.915.413.712.316.814.913.420.218.016.222.219.717.726.323.321.029.426.123.533.129.426.536.032.028.842.137.433.746.641.437.3重型设备吊装手册ｐ393允许应力：140ＭＰａ＝Ｍ／Ｗ＝ＱＬ／４/Ｗq=113200*w/L/L(kg)总重Q=q*L热轧普通工字钢间支梁ＧＢ７０６－８８材料：Ｑ２３５－Ａ工字钢型号工字钢Ｗ值支点间距（米）22.533.544.510491.21.00.80.70.612.6771.91.51.31.11.00.9141022.62.01.71.51.31.1161413.52.82.42.01.81.6181854.63.73.12.62.32.12506.35.04.23.63.12.8223258.16.55.44.64.13.62440010.08.06.75.75.04.42542210.68.47.06.05.34.72853413.410.78.97.66.75.93065716.413.111.09.48.27.33276019.015.212.710.99.58.43696224.119.216.013.712.010.7119029.823.819.817.014.913.245157039.2531.426.222.419.617.45020805241.634.729.726.023.1跨中受集中荷重时容许荷重（吨）Q=50*W/L/1000重型设备吊装手册ｐ394大规格的工字钢槽钢均为腰厚为最厚的规格如20ｂ、40ｃ等允许应力：跨中受集中荷重时容许荷...
