Welded fuses for dissipative beam-to-column connections of composite steel frames: Numerical analyses

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• 作者：Marco Valente ; ^{marco.valente@polimi.it} ; Carlo A. Castiglioni ; Alper Kanyilmaz
• 关键词：Welded fuse devices ; Energy dissipation ; Numerical analyses ; Seismic performance ; Composite steel frames
• 刊名：Journal of Constructional Steel Research
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：128
• 期：Complete
• 页码：498-511
• 全文大小：3856 K
• 卷排序：128

文摘

The dissipative fuses concentrate plastic deformations in the steel plates protecting the other structural elements The energy dissipation capacity of the frames equipped with welded fuses is larger than that of conventional frames Frames with welded fuses ensure a better control of plastic mechanism than conventional frames The efficiency of the device depends on the choice of the resistance capacity ratio and the location of the fuse