单层厂房中墙梁的扭转分析

ANALYSIS ON WALL GIRDER TORSION OF SINDIE STORY INDUSTRIAL BUILDING

对单层工业厂房中常用的二跨、三跨连续冷弯簿壁槽钢截面墙梁的扭转问题进行了精确的理论分析。在分析中考虑了拉条对扭转的有利影响，得到了墙梁弯曲扭转双力矩的计算公式，可供工程设计人员参考。

This paper presents precise analysis on wall girder torsion of cold bend thin-section steel channel of 2 or 3 continuous bays commonly used.The beneficial influence of tie linkage to the girder torsion is considered in the paper which resulting in an equation of double moment of bending and torsion of wall girder.This calculation could be a reference to engineers in daily design work.