Study on stability behavior of cable-stayed ultra-high strength steel column with welded I-section - 文章详情页

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EI Scopus

摘要：

Overall　elastic-plastic　stability　behavior　of　cable-stayed　ultra-high　strength　steel　(660MPa)　column　with　welded　I-section　is　studied　by　geometric　and　material　nonlinear　FEM　of　software　ANSYS.　Longitudinal　residual　stresses　and　initial　imperfections　are　taken　into　consideration.　The　results　indicate　that　cable-stayed　type　can　significantly　improve　overall　stability　bearing　capacity　and　effectively　control　mid-span　deflection　of　ultra-high　strength　steel　column.　©　(2012)　Trans　Tech　Publications,　Switzerland.

关键词：

Elastoplasticity Stability Steel heat treatment Steel construction Civil engineering Cables Welding

作者机构：

[ 1 ] [Bai, Zhengxian]The College of Architectural and civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Chen, Mingfei]The College of Architectural and civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Hou, Ximing]The College of Architectural and civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Xu, Keran]The College of Architectural and civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 5 ] [Liu, Yumin]Beijing Building Construction Research Institute, Beijing 100039, China
[ 6 ] [Dai, Chunsheng]Beijing General Municipal Engineering Design and Research Institute, Beijing 100082, China
[ 7 ] [Xu, Chao]The College of Architectural and civil Engineering, Beijing University of Technology, Beijing 100124, China

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电子邮件地址：

zxbai@bjut.edu.cn

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