Primary analysis of Concrete-Filled Steel Tubular Slender Columns with Elliptical Section under Axial Compression

被引：1
|
作者：
Jiang, Zhiguo [1 ]
Zhao, Xiong [1 ]
Ren, Qingxin [2 ]
Wu, Jinguo [2 ]
Tan, Chuang [1 ]
机构：
[1] Liaoning Construct Co Ltd, China Construct Eingineering Div 5, Shenyang 110004, Liaoning, Peoples R China
[2] Shenyang Jianzhu Univ, Sch Civil Engn, Shenyang 110168, Liaoning, Peoples R China
来源：
CONSTRUCTION AND URBAN PLANNING, PTS 1-4 | 2013年 / 671-674卷
基金：
中国国家自然科学基金;
关键词：
concrete-filled steel tube; slender column; elliptical section; FE modeling; STUB COLUMNS; BEHAVIOR; DESIGN;
D O I：
10.4028/www.scientific.net/AMR.671-674.736
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper reports a finite element analysis of the axial compressive behaviour of concrete-filled steel tubular slender columns with elliptical section. A set of test data were used to verify the FE modeling. Typical curves of axial load (N) versus deflection at mid-height (u(m)), as well as stress distributions of steel tube and concrete of the composite columns were compared and discussed. The results clearly show that the FE model is available for predicting the load-bearing capacities and the failure modes of the specimens.
引用
收藏
页码：736 / +
页数：2
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