稳定系数φ表,得到长细比怎么算稳定系数

稳定系数φ表,得到长细比怎么算稳定系数

轴压构件稳定系数表（GB50017）附录D轴压构件稳定系数板厚t＜40mm板厚t≥40mm普通钢构件轴压构件截面类别（按GB50017-2017）附录1-1交点式中：φ——轴压构件稳定系数（两者取较小值）截面的主轴稳定系数），根据构件的长细比（或换算的长细比），钢材的屈服强度和截面分类按本标准附录D选择表7.2.1-1和表7.2.1-2。 表7.2.1-1轴压力

表C稳定系数φ表λ0102030405060708090100110120130140150160170180190200210220230240250当λ>250时，φ=7320/λ2010.9740.9470.9180.8860.8520.8180.7750.72203号钢轴压构件稳定性系数φλ0102030405060708090010.9950.9810.9580.9270.8880.8420.7890.7310.66910.9940.9790.9560.9230.8840.8370。第784章

(cm2)转动惯量I(cm4)截面模数W(cm3)回转半径(cm)长度质量(kg/m)483.54.8912.195.081.583.84E26E265134.5213.085.131.73.55A26E8表C稳定系数φ表1731703λ0123(cm2)转动惯量I(cm4)截面模数W(cm3)回转半径i(cm) 长度质量(kg/m)483.54.8912.195.081.583.84E26E265134.5213.085.131.73.55A26E8表C稳定系数φ表1731703λ0123456789010.9970.9950

各种截面轴压杆件的稳定系数截面类别输入λn0.2150.410.9860.1521100.4270.5630.650.9650.3002350.0910.493λn1.050.730.9060.5952.06E+05-0.0210.4111。21内容提示：Q2-A钢轴受压稳定系数φ表1λ012345678901.0000.9970.9950.9920.9890.9870.9840.9810.9790.976100.9740.971