Research on seismic behavior of stainless steel box-section column - 文章详情页

作者：

Ning, Keyang (Ning, Keyang.) | Yang, Lu (Yang, Lu.) (学者：杨璐) | Ban, Huiyong (Ban, Huiyong.)

收录：

EI CSCD

摘要：

The　finite　element　(FE)　software　ANSYS　was　used　to　establish　the　FE　analysis　model　of　stainless　steel　box-section　column.　Based　on　the　experimental　results,　the　FE　model　was　validated.　The　FE　model　was　used　to　investigate　the　influence　of　initial　geometric　imperfection　of　the　plate,　width-to-thickness　ratio　and　axial　load　ratio　on　the　seismic　behavior　of　components,　and　the　differences　in　seismic　behavior　of　box-section　column　made　of　S30408,　S22053,　Q235　and　Q460　were　compared　and　analyzed.　Based　on　the　results　of　FE　analysis,　the　applicability　of　the　limits　of　width-to-thickness　ratio　of　box-section　column　in　the　current　GB　50011-2010　for　stainless　steel　box-section　columns　was　discussed,　and　the　quantitative　ductility　criteria　and　design　suggestions　of　width-to-thickness　ratio　for　stainless　steel　box-section　column,　with　different　seismic　grade,　were　proposed.　©　2020,　Editorial　Office　of　China　Civil　Engineering　Journal.　All　right　reserved.

关键词：

Behavioral research Box girder bridges Seismic design Seismic response Stainless steel

作者机构：

[ 1 ] [Ning, Keyang]The Key Laboratory of Urban Security and Disaster Engineering of the Ministry of Education, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Ning, Keyang]Beijing Engineering Research Centre of High-rise and Large-span Prestressed Steel Structures, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Yang, Lu]The Key Laboratory of Urban Security and Disaster Engineering of the Ministry of Education, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Yang, Lu]Beijing Engineering Research Centre of High-rise and Large-span Prestressed Steel Structures, Beijing University of Technology, Beijing; 100124, China
[ 5 ] [Ban, Huiyong]School of Civil Engineering, Tsinghua University, Beijing; 100084, China
[ 6 ] [Ban, Huiyong]Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry, Tsinghua University, Beijing; 100084, China

通讯作者信息：

杨璐
[yang, lu]beijing engineering research centre of high-rise and large-span prestressed steel structures, beijing university of technology, beijing; 100124, china;;[yang, lu]the key laboratory of urban security and disaster engineering of the ministry of education, beijing university of technology, beijing; 100124, china

电子邮件地址：

lyang@bjut.edu.cn

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