Bending stiffness of composite slim beam with deep deck - 文章详情页

作者：

Shi, Yong-Jiu (Shi, Yong-Jiu.) | Yang, Lu (Yang, Lu.) (学者：杨璐) | Wang, Yuan-Qing (Wang, Yuan-Qing.) | Li, Qiu-Zhe (Li, Qiu-Zhe.)

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摘要：

The　bending　behavior　of　the　simply-supported　composite　slim　beam　with　deep　deck　and　the　stress　and　strain　distributions　in　sections　were　investigated　by　test　and　FEM　numerical　simulation　using　software　ANSYS.　The　results　indicated　that　the　sections　of　the　beam　remain　flat　during　the　elastic　deformation　stage,　so　the　classical　beam　theory　in　material　mechanics　was　used　to　analyze　the　bending　stiffness　of　beam　sections　and　the　average　stiffness　of　the　simply-supported　beam　in　combination　with　the　measuring　data　in　tests.　A　formula　to　calculate　the　bending　stiffness　of　the　simply-supported　composite　slim　beam　with　deep　deck　was　proposed.

关键词：

Strain Software testing Composite beams and girders Bending tests Finite element method Stiffness Bending (deformation)

作者机构：

[ 1 ] [Shi, Yong-Jiu]Department of Civil Engineering, Tsinghua University, Beijing 100084, China
[ 2 ] [Shi, Yong-Jiu]The Key Laboratory of Structure Engineering and Vibration of Ministry of Education, Tsinghua University, Beijing 100084, China
[ 3 ] [Yang, Lu]Department of Civil Engineering, Tsinghua University, Beijing 100084, China
[ 4 ] [Yang, Lu]The Key Laboratory of Structure Engineering and Vibration of Ministry of Education, Tsinghua University, Beijing 100084, China
[ 5 ] [Yang, Lu]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 6 ] [Wang, Yuan-Qing]Department of Civil Engineering, Tsinghua University, Beijing 100084, China
[ 7 ] [Wang, Yuan-Qing]The Key Laboratory of Structure Engineering and Vibration of Ministry of Education, Tsinghua University, Beijing 100084, China
[ 8 ] [Li, Qiu-Zhe]Department of Civil Engineering, Tsinghua University, Beijing 100084, China
[ 9 ] [Li, Qiu-Zhe]The Key Laboratory of Structure Engineering and Vibration of Ministry of Education, Tsinghua University, Beijing 100084, China

通讯作者信息：

电子邮件地址：

lyang@bjut.edu.cn

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