Experimental testing and numerical analysis of 3D steel frame system under column loss
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- 作者：Florea Dinua ; b ; florea.dinu@upt.ro" class="auth_mail" title="E-mail the corresponding author ; Ioan Margineana ; 1 ; ioan.marginean@upt.ro" class="auth_mail" title="E-mail the corresponding author ; Dan Dubinaa ; b ; 1 ; dan.dubina@upt.ro" class="auth_mail" title="E-mail the corresponding author ; Ioan Petranc ; 2 ; ioan.petran@bmt.utcluj.ro" class="auth_mail" title="E-mail the corresponding author
- 关键词：Steel structure ; Beam-to-column connection ; Local damage ; Column loss ; Robustness ; Redundancy ; Catenary action
- 刊名：Engineering Structures
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：113
- 期：Complete
- 页码：59-70
- 全文大小：4206 K
文摘
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Redistribution capacity and development of catenary action in case of column loss were assessed experimentally.
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Robust moment connections allow development of catenary forces in beams and improve robustness.
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Two-way frame system enhances redistribution capacity over planar systems as loading demand on each element reduces.
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Applied element method was used to validate numerical model.