型钢混凝土组合柱正截面承载力的分析与评估  

Analysis and Evaluation of Normal Sectional Load Carrying Capacity of Steel Reinforced Concrete Columns

作　　者：陈水福[1] 易建龙[1] 钟建海[1] 

机构地区：[1]浙江大学,杭州310027

出　　处：《结构工程师》2004年第5期28-31,共4页Structural Engineers

摘　　要：本文采用一种可对复杂截面形式的型钢混凝土偏压柱进行截面设计和分析的数值迭代计算机 方法,首先分析了一非对称多边形角柱的正截面承载力;在此基础上,通过实例计算对《型钢混凝土组合 结构技术规程》中建议的组合柱正截面承载力简化计算方法进行了分析和评估,获得了一些对组合柱设 计有用的结论和建议。An accurate iterative computer-method for determination of normal sectional load carrying capacity of steel reinforced concete composite columns is presented in this paper, which can be used to analyze the arbitrarily shaped composite column. Based on this, some examples are used to evaluate the simplified methods recommendded by the Technical Specification for Steel Reinforced Concrete Composite Structures. Then, several useful conclusions and suggestions for the design of this type of columns are recommended.

关 键 词：型钢混凝土 组合柱 正截面承载力 截面设计 偏压柱 组合结构 简化计算方法 实例计算 截面形式 基础 

分 类 号：TU398.9[建筑科学—结构工程]