Method analyzing reinforced concrete frames in fire based on ABAQUS - 文章详情页

作者：

Wang, Guang-Yong (Wang, Guang-Yong.) | Xue, Su-Duo (Xue, Su-Duo.) (学者：薛素铎) | Qiu, Lin-Bo (Qiu, Lin-Bo.)

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摘要：

A　method　analyzing　reinforced　concrete　frames　in　fire　by　using　beam　element　is　presented　in　this　paper.　The　temperature　of　the　concrete　and　steel　rebars　of　a　reinforced　concrete　element　cross-section　is　exactly　decided　by　coding　a　user　material　subroutine　and　a　user　predefined　field　subroutine,　and　then　the　incremental　strain-stress　relation　of　concrete　at　elevated　temperatures　is　determined.　The　comparison　between　the　calculated　results　and　ABAQUS　concrete　model　results　shows　that　the　presented　method　is　reasonable.

关键词：

Engineering Fires Reinforced concrete Research

作者机构：

[ 1 ] [Wang, Guang-Yong]School of Civil Engineering, Tsinghua University, Beijing 100084, China
[ 2 ] [Wang, Guang-Yong]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Xue, Su-Duo]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Qiu, Lin-Bo]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China

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