梁柱效应 meaning in English

beam-column effect

Three circumstances on the geometric non - linear analysis are considered : the sag phenomenon of cables the nonlinear behavior of bending members and the geometry change due to large displacement . the non - linear behavior of cables is verified by introduced the ernst cable modulus of elasticity and cr formation is applied to analyze the non - linear of beams . an incremental - iterative method based on the newton - raphson method is adopted here to solve the non - behavior equations
几何非线性分析主要考虑三个方面：索的垂度效应、梁柱效应和结构大位移，其中：索的非线性分析采用ernst弹性模量对索材料的弹性模量进行修正，计及索的垂度效应的方法；梁单元的非线性分析采用cr列式法，计算中采用基于newton - raphson法的增量迭代方法求解非线性方程组。