民用建筑中密肋壁板结构梁的受力问题分析

本文利用模型方法对密肋复合墙体在竖向荷栽作用下填充砌块对墙体抗压的贡献、墙体轴力的分配特点及规律等受力性能进行分析；以边框柱及肋柱的截面形状、尺寸、肋柱布置及暗梁高度等作为主要变化参数，对轴力分配系数的影响因素进行讨论，并给出轴力分配系数的计算值，为竖向荷栽作用下边框柱及肋柱轴力的计算提供依据。以期在实际的工程中能给予一定的参考价值，解决民用建筑中密肋壁板结构梁的受力等相关问题。

Study on the Mechanical Properties of Irregular Curved Steel Box Girder for City Viaduct

This paper deeply analyses the influence of different local tectonic on stress performance of spatial curved steel box Girder Bridge, using the finite element analysis software to establish space finite element model of this bridge, calculation and analysis were made on the bridge of the strength, stiffness. It has certain reference value for guiding engineering design, have a good foundation for the mechanical properties and stability of linear and nonlinear further study of curved steel box girder.