The large deflection problem of cantilever beams was studied by means of the biparametric perturbation method and the first order derivative substitution from pseudolinear analysis approach.

利用拟线性析方法中的一阶导数代换方程进行了简处理,将的方程转为非线性代数方程组,并结合双参数摄动研究了悬臂梁的大挠度问题。