轴心受力构件计算钢件型号计算长度7950mm1焊接H型钢杆件轴力6505Knn1/n0杆件弯矩0kN-cm构件钢号Q235焊接H型钢规格H500x200x10.2x16-12.5输入样板焊接H型钢规格H500x200x10.2x16-12.5摩擦型高强度螺栓型号J10.9-M20-4-X2焊接H型钢截面特征H几何特征500mmIx截面特性46909cm4B200mmWx1876cm3tw10.2mmIy2137cm4tf16mmWy214cm3r12.5mm截面面积113.08cm2每米重量88.8kg/m外表面积1.76m2/m 材料强度钢材序号1kN/cm2fu37.5fy23.5f21.5fv12.5fce32螺栓强度螺栓序号12kN/cm2螺栓等级10.9螺栓钢号Q235螺栓直径20螺栓形式双剪螺栓接触形式4类接触面NbHv83.8焊缝强度焊缝序号1kN/cm2焊条型号E43xxfu37.5fwc21.5fwt1221.5fwt318.5fwv12.5fwf16B.轴心受力构件计算书H500x200x10.2x16-12.51构件信息N [钢件的轴力值]L [ 钢件的计算长度]截面信息B [钢件截面宽度]200mmtFb [钢件翼缘厚]dFb [翼缘螺孔径] r [内圆弧半径]H [钢件截面高度]500mmtWb [钢件腹板厚]dWb [腹板螺孔径]2钢构件材质信息f [钢材抗拉、抗压、抗弯强度设计值]fv [钢材抗剪强度设计值]fy [钢材屈服强度设计值]NbHFV [翼缘摩擦型高强螺栓抗剪承载力设计值]焊接H型钢截面及内力信息6505795kNcmM [钢件最大弯矩值]Ao [钢件的截面面积]0113.08kN-cmcm21621.512.510.221.5mmmmmmmmmm21.512.523.583.883.8kN/cm2kN/cmkN/cmKNKNY轴截面特性22NbHWV[腹板摩擦型高强螺栓抗剪承载力设计值]3钢构件截面特性钢构件截面特性构件截面类别 I [相应轴截面慣性矩]W [相应轴截面抵抗矩] i [相应轴截面回转半径] l [相应截面构件长细比]187620.3739.030.90231.05X轴截面特性b46909X轴截面cm4cm3cmcm/cm214c21374.35182.760.20491.2Y轴截面cm4cm3cmcm/cm j [轴心受压件稳定系数] g [截面塑性发展系数]4轴心拉压钢构件强度验算强度及稳定验算X轴截面强度验算57.5363.75kN/cm2kN/cm2Y轴截面强度验算57.53280.75kN/cm2kN/cm2 s强度= (1-0.5n1/n)*N/An = s稳定= N/(An*j) =4轴心受压构件计算剪力 V = (A*f/85)*(fy/235)0.5 =9.04kN