采用有限元分析理论,主要对其离散方法、材料本构关系及弹塑性本构刚度矩阵、总刚度矩阵方程的建立等进行综述;并根据结构的受力特点,在考虑混凝土板与钢梁间纵向滑移及掀起效应的前提下,提出了两种建模方法,经对比分析选择最简单的建模方法。 Based on the finite element analysis theory, the discrete method, the material constitutive relation, the elastoplastic constitutive stiffness matrix and the establishment of the total stiffness matrix equation are mainly reviewed. According to the mechanical characteristics of the structure, considering the difference between the concrete slab and the steel beam Longitudinal sliding and setting off the premise of the premise, proposed two modeling methods, the comparative analysis of the most simple selection of modeling methods.