A consistent methodology for the out-of-plane buckling resistance of prismatic steel beam-columns

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• 作者：Trayana Tankova^a ; ^{ttankova@uc.pt} ; Liliana Marques^a ; Aní ; sio Andrade^b ; Luí ; s Simõ ; es da Silva^a
• 关键词：Beam-columns ; Out-of-plane buckling ; Design rules ; Steel ; Eurocode 3 ; Stability
• 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：839-852
• 全文大小：1492 K
• 卷排序：128

文摘

The methodology is proposed in the well-known Ayrton-Perry format. Its analytical background was derived by Szalai and Papp (2010). It makes use of the imperfection factors for beams and columns according to EC3. The proposal is extended to non-uniform bending moment distributions. It is validated with a large set of numerical results.