铝管与钢管的抗弯强度计算

,规格[mm],,,,"壁厚

[mm]","截面积

[mm2]","单位重量

St[Kg/M]","单位重量

Al[Kg/M]",Iz,I*E(Steel),I*E(Al),,

,,D,d,,,,,,,,,,

圆管,8,8,6.6,,0.7,16.05,0.13,0.04,107.92,22231.50,7554.39,,

,,8,6.4,,0.8,18.10,0.14,0.05,118.71,24453.63,8309.49,,π

,,8,6.2,,0.9,20.07,0.16,0.05,128.53,26476.92,8997.01,,3.1415926

,,8,6,,1.0,21.99,0.17,0.06,137.44,28313.60,9621.13,,

,10,10,8.6,,0.7,20.45,0.16,0.06,222.36,45806.54,15565.33,,E(Steel)

,,10,8.4,,0.8,23.12,0.18,0.06,246.48,50775.25,17253.73,,206

,,10,8.2,,0.9,25.73,0.20,0.07,268.94,55401.45,18825.74,,

,,10,8,,1.0,28.27,0.22,0.08,289.81,59701.25,20286.83,,E(Al)

,12,12,10.6,,0.7,24.85,0.19,0.07,398.16,82020.77,27871.14,,70

,,12,10.4,,0.8,28.15,0.22,0.08,443.62,91386.35,31053.61,,

,,12,10.2,,0.9,31.38,0.24,0.08,486.54,100226.90,34057.69,,

,,12,10,,1.0,34.56,0.27,0.09,527.00,108562.44,36890.15,,

,13,13,11.4,,0.8,30.66,0.24,0.08,572.92,118021.19,40104.29,,

,14.5,14.5,13.1,,0.7,30.35,0.24,0.08,724.29,149203.29,50700.15,,

,,14.5,12.9,,0.8,34.43,0.27,0.09,810.57,166977.19,56739.82,,

,,14.5,12.7,,0.9,38.45,0.30,0.10,892.93,183943.35,62505.02,,

,,14.5,12.5,,1.0,42.41,0.33,0.11,971.49,200126.62,68004.19,,

,15,15,13.6,,0.7,31.45,0.25,0.08,805.76,165986.46,56403.17,,

,,15,13.4,,0.8,35.69,0.28,0.10,902.38,185891.00,63166.85,,

,,15,13.2,,0.9,39.87,0.31,0.11,994.78,204923.98,69634.36,,

,,15,13,,1.0,43.98,0.34,0.12,1083.06,223111.19,75814.48,,

,16,16,14.8,,0.6,29.03,0.23,0.08,861.85,177541.24,60329.55,,

,,16,14.6,,0.7,33.65,0.26,0.09,986.60,203239.23,69061.88,,

,,16,14.4,,0.8,38.20,0.30,0.10,1106.32,227902.57,77442.62,,

,,16,14.2,,0.9,42.69,0.33,0.12,1221.16,251559.39,85481.35,,

,,16,14,,1.0,47.12,0.37,0.13,1331.25,274237.47,93187.49,,

,17.5,17.5,16.3,,0.6,31.86,0.25,0.09,1138.72,234577.05,79710.65,,

,,17.5,16.1,,0.7,36.95,0.29,0.10,1305.69,268971.53,91398.09,,

,,17.5,15.9,,0.8,41.97,0.33,0.11,1466.54,302107.83,102658.00,,

,,17.5,15.7,,0.9,46.94,0.37,0.13,1621.44,334017.02,113500.93,,

,,17.5,15.5,,1.0,51.84,0.40,0.14,1770.53,364729.77,123937.30,,

,,17.5,15.1,,1.2,61.45,0.48,0.17,2051.88,422686.73,143631.41,,

,19,19,17.8,,0.6,34.68,0.27,0.09,1469.35,302686.72,102854.71,,

,,19,17.6,,0.7,40.24,0.31,0.11,1687.12,347546.88,118098.45,,

,,19,17.4,,0.8,45.74,0.36,0.12,1897.59,390903.50,132831.29,,

,,19,17.2,,0.9,51.18,0.40,0.14,2100.93,432790.56,147064.75,,

,,19,17,,1.0,56.55,0.44,0.15,2297.29,473241.66,160810.27,,

,,19,16.6,,1.2,67.10,0.52,0.18,2669.75,549968.35,186882.45,,

,22,22,20.8,,0.6,40.34,0.31,0.11,2310.97,476059.17,161767.68,,

,,22,20.6,,0.7,46.84,0.37,0.13,2659.29,547813.52,186150.23,,

,,22,20.4,,0.8,53.28,0.42,0.14,2997.61,617508.10,209832.85,,

,,22,20.2,,0.9,59.66,0.47,0.16,3326.13,685182.71,232829.08,,

,,22,20,,1.0,65.97,0.51,0.18,3645.03,750876.76,255152.30,,

,,22,19.6,,1.2,78.41,0.61,0.21,4254.75,876478.88,297832.63,,

,25,25,23.8,,0.6,45.99,0.36,0.12,3424.86,705521.67,239740.37,,

,,25,23.6,,0.7,53.44,0.42,0.14,3947.63,813212.78,276334.44,,

,,25,23.4,,0.8,60.82,0.47,0.16,4457.28,918200.51,312009.88,,

,,25,23.2,,0.9,68.14,0.53,0.18,4954.03,1020530.49,346782.20,,

,,25,23,,1.0,75.40,0.59,0.20,5438.10,1120247.94,380666.78,,

,,25,22.6,,1.2,89.72,0.70,0.24,6369.05,1312024.29,445833.50,,

,,25,22,,1.5,110.74,0.86,0.30,7675.75,1581203.51,537302.16,,

,,25,21,,2.0,144.51,1.13,0.39,9628.20,1983408.36,673973.71,,

,,25,20,,2.5,176.71,1.38,0.48,11320.78,2332080.27,792454.46,,

,28,28,26.6,,0.7,60.04,0.47,0.16,5596.69,1152918.26,391768.34,,

,,28,26,,1.0,84.82,0.66,0.23,7740.10,1594460.35,541806.91,,

,32,32,29,,1.5,143.73,1.12,0.39,16753.28,3451175.44,1172729.52,,

,,,,,,,,,,,,,,

,,,,,,,,,,,,,,

,,h,b,R,,,,,,,,,

"矩形管

",16*8,16,8,1.2,0.6,26.43,0.21,0.07,836.01,172217.85,58520.63,,

,,16,8,1.4,0.7,30.38,0.24,0.08,940.92,193830.13,65864.61,,

,,16,8,1.6,0.8,34.19,0.27,0.09,1036.68,213556.85,72567.86,,

,,16,8,1.8,0.9,37.87,0.30,0.10,1123.54,231449.31,78647.82,,

,,16,8,2,1.0,41.42,0.32,0.11,1201.74,247558.24,84121.73,,

,12*6,12,6,0.8,0.4,13.35,0.10,0.04,240.74,49592.41,16851.79,,

,,12,6,1.2,0.6,19.23,0.15,0.05,328.01,67570.72,22960.92,,

,,12,6,,,,,,,,,,

,20*10,20,10,1.2,0.6,33.63,0.26,0.09,1703.31,350881.46,119231.56,,

,,20,10,1.4,0.7,38.78,0.30,0.10,1932.19,398030.68,135253.14,,

,,20,10,1.6,0.8,43.79,0.34,0.12,2146.21,442119.96,150234.94,,

,,20,10,1.8,0.9,48.67,0.38,0.13,2345.70,483214.52,164199.11,,

,,20,10,2,1.0,53.42,0.42,0.14,2530.97,521379.03,177167.63,,

,,20,10,2.4,1.2,62.53,0.49,0.17,2860.07,589173.52,200204.59,,

,22*22,22,22,1.2,0.6,50.43,0.39,0.14,3813.36,785552.24,266935.23,,

,,22,22,1.4,0.7,58.38,0.46,0.16,4365.55,899303.29,305588.50,,

,,22,22,1.6,0.8,66.19,0.52,0.18,4894.99,1008367.62,342649.19,,

,,22,22,1.8,0.9,73.87,0.58,0.20,5402.07,1112826.50,378144.93,,

,,,,,,,,,,,,,,

,,,,,,,,,,,,,,

,,h,b,d,,,,,,,,,

"平椭圆管

",21.5*11,21.5,11,9.8,0.6,32.20,0.25,0.09,1604.15,330455.20,112290.60,,

,,21.5,11,9.6,0.7,37.35,0.29,0.10,1842.08,379467.97,128945.43,,

,,21.5,11,9.4,0.8,42.44,0.33,0.11,2072.07,426846.07,145044.78,,

,,21.5,11,9.2,0.9,47.46,0.37,0.13,2294.30,472625.27,160600