Axial compressive behaviour of stub concrete-filled columns with elliptical stainless steel hollow sections

被引：44
|
作者：
Dai, X. [1 ]
Lam, D. [1 ]
机构：
[1] Univ Bradford, Sch Engn Design & Technol, Bradford BD7 1DP, W Yorkshire, England
来源：
STEEL AND COMPOSITE STRUCTURES | 2010年 / 10卷 / 06期
基金：
英国工程与自然科学研究理事会;
关键词：
concrete-filled column; elliptical hollow section; stainless steel; nonlinear finite element model; axial compressive behaviour; parametric study; STRUCTURAL DESIGN; BOX COLUMNS; STRENGTH;
D O I：
10.12989/scs.2010.10.6.517
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper presents the axial compressive behaviour of stub concrete-filled columns with elliptical stainless steel and carbon steel hollow sections. The finite element method developed via ABAQUS/Standard solver was used to carry out the simulations. The accuracy of the FE modelling and the proposed confined concrete stress-strain model were verified against experimental results. A parametric study on stub concrete-filled columns with various elliptical hollow sections made with stainless steel and carbon steel was conducted. The comparisons and analyses presented in this paper outline the effect of hollow sectional configurations to the axial compressive behaviour of elliptical concrete-filled steel tubular columns, especially the merits of using stainless steel hollow sections is highlighted.
引用
收藏
页码：517 / 539
页数：23
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