目前，计算总纵极限弯矩的方法主要有三种，即非线性有限元法，理想结构单元法和逐步破坏分析法。

There are three main methods by far, nonlinear finite element method, idealized structural unit method and progressive collapse analysis method.

youdao

目前，计算总纵极限弯矩的方法主要有三种，即非线性有限元法，理想结构单元法和逐步破坏分析法。

There are three main methods by far, nonlinear finite element method, idealized structural unit method and progressive collapse analysis method.

youdao