L形、Z形截面压弯承载力实用计算方法  

A Practical Method to Calculate the Compression-Bending Capacity of L-shape and Z-shape Columns

作　　者：聂礼鹏[1] 周德源[1] 王奎兴 

机构地区：[1]同济大学,上海201800 [2]上海市嘉定建筑设计院,上海201800

出　　处：《结构工程师》2000年第4期6-11,共6页Structural Engineers

摘　　要：本文从工程人员常用的简化方法入手，采用非线性分析程序分析了大量算例，建立了Ｌ形、Ｚ形截面承载力与腹板矩形承载力之间的关系，将复杂的异形截面承载力计算转化为简单的矩形截面承载力计算，提出了一种既能定性又能定量的实用计算方法。In this paper, by using nonlinear analysis program a lot of examples are calculated and the compression-benging capacity relationship between L-shape and Z-shape section and the corresponding rectangular sections is determined. Thus the complicated capacity calculation of L-shape and Z-shape section is transformed to the simple capacity calculation of rectangular sec- tion. And a practical method of calculating for the compression-bending capacity of L-shape and Z-shape column is brought out.

关 键 词：L形柱 Z形柱 压弯承载力 计算方法 

分 类 号：TU311.4[建筑科学—结构工程]