设计.角钢.承载力计算表

1、单肢角钢承载力计算表(kN)计算长度lj(mm)2885弯曲系数A3F入 >123巾=8636心.4071-1.028*入 /1000)/ 入 / 入入 <=123© =(1-0.0284* 入 * 入 /1000)/(1+0.0185*入 * 入 /1000)工作条件系数m0.9©16Mn入 >102巾=5921/(1.37012-0.88046*入 /1000)/ 入 / 入入 <=102© =(1-0.0413* 入 * 入 /1000)/(1+0.0269*入 * 入 /1000)螺孔直径d ( cm)2.15承载力A3F稳定N=1

2、6* ©*A*m强度N=16*(m*A-n*d*t)减孔数n1(kN)16Mn稳定N=23* © *A*m强度N=23*(m*A-n*d*t)长细比入=lj/10/ryqrx)最小轴失稳平行轴失稳角钢面积肢厚最小轴长细比弯曲系数A3F承载力(kN)弯曲系数16M承载力(kN)平行轴长细比弯曲系数A3F承载力(kN)弯曲系数16M承载力(kN)规格A(c m2)try入©稳定强度©稳定强度rx入©稳定强度©稳定强度L40X32.3630.793650.06282.123.70.04232.134.01.232350.13464.623.

3、70.09254.534.0L40X43.0940.793650.06282.830.70.04232.744.21.222360.13275.930.70.09115.844.2L45X43.4940.893240.07653.836.50.05193.852.51.382090.16578.336.50.11428.352.5L45X54.2950.883280.07514.644.60.05094.564.11.372110.163610.144.60.112710.064.1L50X43.9040.992910.09185.242.40.06265.161.01.541870.2026

4、11.442.40.140011.361.0L50X54.8050.982940.09026.251.90.06156.174.61.531890.200213.851.90.138313.774.6L56X44.3941.112600.11217.149.50.07687.071.11.731670.251315.949.50.174015.871.1L56X55.4251.102620.11048.660.80.07568.587.51.721680.248619.460.80.172219.387.5L63X56.1451.252310.138612.371.20.095312.1102

5、.41.941490.311427.571.20.216127.5102.4L63X67.2961.242330.136614.384.30.093914.2121.21.931490.308332.484.30.214032.3121.2L70X56.8851.392080.167916.681.90.115816.5117.72.161340.381237.881.90.265037.7117.7L70X68.1661.382090.165719.596.90.114219.3139.22.151340.377944.496.90.262744.4139.2L75X57.4151.5019

6、20.193020.689.50.133320.4128.72.321240.436646.689.50.303746.6128.7L75X68.8051.491940.190724.2109.50.131724.0157.42.311250.433054.9109.50.301254.9157.4L80X69.4061.591810.214929.1114.70.148628.9164.92.471170.489166.2114.70.342566.6164.9L80X710.8671.581830.212433.2132.30.146833.0190.22.461170.485876.01

7、32.30.339876.4190.2L90X610.6461.801600.270641.5132.60.187541.3190.62.791030.581389.1132.60.432995.4190.6L90X712.3071.781620.265046.9153.00.183646.8220.02.781040.5788102.5153.00.4299109.5220.0L90X813.9481.781620.265053.2173.20.183653.0249.02.761050.5737115.2173.20.4240122.3249.0L90X1017.17101.761640.

8、259564.2212.80.179863.9306.02.741050.5685140.6212.80.4181148.6306.0L100X815.6481.981460.323572.9197.70.224672.7284.23.08940.6460145.5197.70.5159167.0284.2L100X1019.26101.961470.317488.0242.90.220387.8349.23.05950.6400177.5242.90.5082202.6349.2L100X1222.80121.951480.3144103.2287.00.2182103.0412.63.03

9、950.6359208.8287.00.5029237.4412.6L110X817.2482.191320.391397.1220.70.272097.1317.33.40850.7020174.3220.70.5886210.1317.3L110X1021.26102.171330.3846117.7271.70.2673117.6390.63.38850.6989214.0271.70.5845257.2390.6L110X1225.20122.151340.3779137.1321.60.2627137.0462.33.35860.6941251.9321.60.5783301.746

10、2.3L125X819.7582.501150.4989141.9256.90.3505143.3369.33.88740.7648217.5256.90.6718274.6369.3L125X1024.37102.481160.4924172.8316.50.3451174.1455.03.85750.7614267.2316.50.6673336.6455.0L125X1228.97122.461170.4858202.7375.90.3398203.8540.33.83750.7592316.7375.90.6643398.3540.3L140X1027.37102.781040.578

11、8228.1359.70.4299243.6517.14.34660.8084318.6359.70.7306414.0517.1L140X1232.51122.771040.5763269.8426.90.4270287.3613.64.31670.8059377.3426.90.7273489.4613.6L140X1437.57142.751050.5711309.0492.80.4210327.4708.54.28670.8034434.7492.80.7239563.0708.5L140X1642.54162.741050.5685348.3557.50.4181368.2801.5

12、4.26680.8017491.1557.50.7216635.4801.5L160X1031.50103.20900.6686303.3419.20.5451355.4602.64.97580.8512386.1419.20.7893514.7602.6L160X1237.44123.18910.6650358.5497.90.5404418.8715.74.95580.8501458.3497.90.7877610.5715.7L160X1443.30143.16910.6613412.3575.40.5357480.1827.14.92590.8484529.0575.40.785470

13、3.9827.1L160X1649.07163.14920.6576464.6651.60.5308539.2936.64.89590.8466598.2651.60.7829795.3936.6L180X1242.24123.58810.7281442.9567.00.6230544.7815.05.59520.8809535.8567.00.8305726.2815.0L180X1448.90143.57810.7267511.7656.00.6212628.8943.05.57520.8801619.8656.00.8294839.5943.0L180X1655.47163.55810.

14、7240578.3743.70.6175709.11069.15.54520.8789702.0743.70.8276950.31069.1L180X1861.95183.53820.7212643.4830.20.6138787.21193.45.51520.8776782.9830.20.82591059.11193.4L200X1454.64143.98720.7754610.1738.70.6860775.91061.86.20470.9024710.0738.70.8605973.21061.8L200X1662.01163.96730.7733690.5837.90.6832877.01204.56.18470.9018805.2837.90.85961103.41204.5L200X1869.30183.94730.7712769.6936.00.6804976.11345.56.15470.