圆钢管混凝土柱轴压承载力计算探讨

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英文篇名：The Calculation of Bearing Capacities for Concrete-filled Circular Steel Tubular Columns Subjected to Axial Compression 中文刊名：华东交通大学学报 英文刊名：Journal of East China Jiaotong University 作者：张岩 ; 张安哥 英文作者：ZHANG Yan ; ZHANG An-Ge(School of Civil Engineering and Architecture ; East China Jiaotong University ; Nanchang 330013 ; China) 中文关键词：钢管混凝土 ; 稳定承载力 ; 稳定系数 英文关键词：concrete-filled steel tubes ; stability bearing capacity ; stability ratio 出版日期：2007-02-28 机构：华东交通大学土木建筑学院,华东交通大学土木建筑学院 江西南昌330013,江西南昌330013 年：2007 期：01 出版单位：华东交通大学学报

摘要

在大量国内外实验数据分析的基础上,回归了钢管混凝土轴压短柱强度承载力和长柱稳定承载力的计算公式,计算结果与实验结果符合较好;该公式计算简单,物理概念明确,可为工程设计提供参考.
On the base of date analysis of a great lot tests at home and abroad,the simplified formulas of bearing capacity for short concrete-filled steel tubular(CFST) columns subjected to axial compression are derived.In addition,the simplified formula for the stability bearing capacity of slender CFST columns is deduced.The theoretical results agree with those of tests well.The physical concept of those formulas is definitude.The formula can be used as a reference for the design of engineering.

引文

[1]李斌,闻洋.钢管混凝土轴压长柱承载力的试验研究[J].地震工程与工程振动,2003,23(5),130-133.
    [2]韩林海.钢管混凝土结构——理论与实践[M].北京:科学出版社,2004.
    [3]蔡绍怀.现代钢管混凝土结构[M].北京:人民交通出版社,2003.
    [4]Architectural Institute of Japan(AIJ).Recommendations forDesign and Construction of Concrete Filled Steel Tubular Struc-tures.Tokyo(Japan),1997.