NONLINEAR ANALYSIS OF THE AXIAL PERFORMANCE OF CONCRETE FILLED STIFFENED THIN-WALLED STEEL TUBES

摘要：

This paper is concerned with the topic of nonlinear analysis on concrete filled stiffened thin-walled steel tubular stub columns under axial compression. ABAQUS software is used to perform the finite element analysis (FEA). A comparison of results calculated using this modelling shows good agreement with the test results. The FEA modelling was used to investigate the influence of stiffeners on the column behaviour.

关键词： Concrete filled steel tube (CFST) Thin-walled Axial compression Local buckling Stiffener Finite element analysis

作者: Zhong Tao Brian Uy Lin-Hai Han Zhi-Bin Wang

作者单位: School of Engineering, University of Western Sydney, Penrith South DC, NSW 1797,Australia College of School of Engineering, University of Western Sydney, Penrith South DC, NSW 1797,Australia Department of Civil Engineering, Tsinghua University, Beijing, 100084, P.R. China College of Civil Engineering, Fuzhou University, Fuzhou, 350108, P.R. China

会议类型: 国际会议

会议名称: 第十届国际结构工程青年学者研讨会(The Tenth International Symposium on Structural Engineering for Young Experts)

会议地点: 长沙

会议语种:英文

页码: 683-688

在线出版日期: 2008-10-19（万方平台首次上网日期，不代表论文的发表时间）