钢—混凝土组合梁的变形计算问题探讨

On exploration for deformation calculation problem at steel-concrete composite beam

对钢—混凝土组合梁的变形计算问题做了探讨,综述了现有的主要方法,然后提出了两点进一步研究的方向:考虑混凝土材料的离散性和基于变刚度分析的刚度反演,从而使钢—混凝土组合梁设计更加完善。

The paper explores the deformation calculation problems for the steel-concrete composite beam,surveys the current main methods,and points out the two points the further research direction,that is,the discreteness of the concrete materials and the stiffness inversion based on the analysis of the variable stiffness,so as to improve the design for the steel-concrete composite beam.