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λn≤0.215λn>0.2150.410.9860.152长细比λ34.687060161.1817549140.942980981/0.9531013440.9531013440.9531013440.650.9650.3屈服强度fy2351.2159473620.909603994/0.9189980530.9189980530.918998053λn≤1.050.9060.595弹性模量E2060001.2669593360.898478332/0.872935920.872935920.87293592λn>1.051.2160.3021.4676932050.7321313480.732131348/λn≤1.050.8680.915λn0.3729219461.3482943580.81225445/0.809221720.809221720.80922172λn>1.051.3750.4321.6751730580.6298921070.629892107/长度L外径D壁厚t小径dD/4d/D(d/D)^21+(d/D)^2sqrt[1+(d/D)^2]回转半径i70060354150.90.811.811.34536220.18043607kgn19.8屈服强度f大半径RR平方小半径rr平方大圆面积小圆面积截面面积=大圆-小圆有侧孔截面面积手动输入截面面积23530900277292827.433432290.221078537.2123517536.94060.10754006大扇形夹角大扇形S大三角S大弦S单位mm单位:mm60.13KN6133kg18014130.0001413.000长度L700不规则截面0.00KN0kg小扇形夹角小扇形S小三角S小弦S外径D6060.131593KN6133kg180.0001144.5300.0001144.530壁厚t3侧面孔径d048.11KN4907kg屈服强度f235不规则截面0.00KN0kg48.105274KN4906.738kg单位:mm40.09KN4089kg销直径0不规则截面0.00KN0kg40.0877285KN4089kg销抗剪断(KN)kg销抗剪断(KN)kg0.0000.000钢管轴向承载力自动计算表稳定系数φa类kb类中间计算值承载力(KN)承载力(kg)承载力(KN)承载力(kg)c类d类圆管类如:Q235为235,Q345为345,在黄色方格内填上数据,则在兰色格内显示承载力1、输入钢管受力两端长度,若钢管由多段管串联组合,则要分段计算,以受力最低段为整体计算结果。使用说明a10.731.35a2a3截面类别2、输入钢管外径,3、输入钢管最小截面壁厚,4、输入钢管材质屈服强度。Q235安全系数=2安全系数=2安全系数=2.5安全系数=3Q235安全系数=2承载力(KN)承载力(kg)Q3450.000Q3450.000屈服抗剪抗拉压弯抗拉平面抗压235263190375320345343490270304抗拉:310Mpa屈服:276Mpa1Mpa=0.98N/mm²如其它材质名不含数字,则需查出所用材质的屈服强度。单位:N/mm²物理性能Q345T6061铝合金Q235T6061铝合金使用说明求值角度正弦0.530余弦0.560正切145余切145kn求角度对边斜边/邻边0.0098反正弦3036反余弦60510反正切29.999988457735100000反余切4511求开方值根号开平方416求平方底数平方93最大承载力:N=φfAφ通过λ所得λ=L/{(D/4)*sqrt[1+(d/D)^2]}回转半径公式:i=(D/4)*sqrt(1+(d/D)^2)一般出口daka求值角度正弦0.530余弦0.560正切145余切145求角度对边反正弦303反余弦605反正切29.9999884357735反余切451求开方值根号开平方416求平方底数平方93最大承载力:N=φfAφ通过λ所得λ=L/{D/4*sqrt[1+(d/D)^2]}回转半径公式:(D/4)*sqrt(1+(d/D)^2)斜边/邻边6101000001单位mm单位:mm长度L外径D壁厚t重量:0kg请在黄色格内,输入钢管尺寸(注:1米=1000mm)
本文标题:无缝管轴向承载力
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