构件参数：计算过程N =20.2kNλx =95.7<=400L =1.65mλy =76.4<=250杆件性质弦杆ρ =0.13<=1.0设计参数：结论：μx =0.8刚度满足μy =1强度满足截面特性:注：钢材为Q235t =4mmA =6.972cm2ix =1.38cmiy =2.16cm杆件名称截面规格截面特性A(cm2)6.972ix(cm)1.38杆件特性计算内力iy(cm)L(mm)(kN)2.1620.21650设计参数μx0.8μy1λx95.7λy76.4验
验算过程λyz-Φ-ρ0.13结论满足