结构力学中用于计算二阶效应问题,输入nl值和刚度系数,计算Ka,Kb值-Structural mechanics used to calculate the second-order effect problem, enter the nl values and the stiffness coefficient, calculated Ka, Kb values

在结构力学计算中，可以用来分析连续梁的内力-Calculations in structural mechanics, can be used to analyze the internal forces of continuous beam