Performance Evaluation of Moment Connections of Moment Resisting Frames Against Progressive Collapse

When a primary structural element fails due to sudden load such as explosion, the building undergoes progressive collapse. The method for design of moment connections during progressive collapse is different to seismic design of moment connections. Because in this case, the axial force on the connec...

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Autores principales:	M. Mahmoudi, S. Varmaghani
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2017
Materias:	progressive collapse numerical analysis prequalified moment connections steel structures Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/b3fae0901da7447796c3a2f531bad6b0
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id	oai:doaj.org-article:b3fae0901da7447796c3a2f531bad6b0
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spelling	oai:doaj.org-article:b3fae0901da7447796c3a2f531bad6b02021-11-08T15:46:16ZPerformance Evaluation of Moment Connections of Moment Resisting Frames Against Progressive Collapse2476-39772538-261610.22065/jsce.2016.40426https://doaj.org/article/b3fae0901da7447796c3a2f531bad6b02017-02-01T00:00:00Zhttps://www.jsce.ir/article_40426_f3a69f73f5be09d0f1e58c76e98297c7.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616When a primary structural element fails due to sudden load such as explosion, the building undergoes progressive collapse. The method for design of moment connections during progressive collapse is different to seismic design of moment connections. Because in this case, the axial force on the connections makes it behave differently. The purpose of this paper is to evaluate the performance of a variety of moment connections in preventing progressive collapse in steel moment frames. To achieve this goal, three prequalified moment connections (BSEEP, BFP and WUP-W) were designed according seismic codes. These moment connections were analyzed numerically using ABAQUS software for progressive collapse. The results show that the BFP connection (bolted flange plate) has capacity much more than other connections because of the use of plates at the junction of beam-column.M. MahmoudiS. VarmaghaniIranian Society of Structrual Engineering (ISSE)articleprogressive collapsenumerical analysisprequalified moment connectionssteel structuresBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 3, Iss 4, Pp 35-48 (2017)
institution	DOAJ
collection	DOAJ
language	FA
topic	progressive collapse numerical analysis prequalified moment connections steel structures Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	progressive collapse numerical analysis prequalified moment connections steel structures Bridge engineering TG1-470 Building construction TH1-9745 M. Mahmoudi S. Varmaghani Performance Evaluation of Moment Connections of Moment Resisting Frames Against Progressive Collapse
description	When a primary structural element fails due to sudden load such as explosion, the building undergoes progressive collapse. The method for design of moment connections during progressive collapse is different to seismic design of moment connections. Because in this case, the axial force on the connections makes it behave differently. The purpose of this paper is to evaluate the performance of a variety of moment connections in preventing progressive collapse in steel moment frames. To achieve this goal, three prequalified moment connections (BSEEP, BFP and WUP-W) were designed according seismic codes. These moment connections were analyzed numerically using ABAQUS software for progressive collapse. The results show that the BFP connection (bolted flange plate) has capacity much more than other connections because of the use of plates at the junction of beam-column.
format	article
author	M. Mahmoudi S. Varmaghani
author_facet	M. Mahmoudi S. Varmaghani
author_sort	M. Mahmoudi
title	Performance Evaluation of Moment Connections of Moment Resisting Frames Against Progressive Collapse
title_short	Performance Evaluation of Moment Connections of Moment Resisting Frames Against Progressive Collapse
title_full	Performance Evaluation of Moment Connections of Moment Resisting Frames Against Progressive Collapse
title_fullStr	Performance Evaluation of Moment Connections of Moment Resisting Frames Against Progressive Collapse
title_full_unstemmed	Performance Evaluation of Moment Connections of Moment Resisting Frames Against Progressive Collapse
title_sort	performance evaluation of moment connections of moment resisting frames against progressive collapse
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2017
url	https://doaj.org/article/b3fae0901da7447796c3a2f531bad6b0
work_keys_str_mv	AT mmahmoudi performanceevaluationofmomentconnectionsofmomentresistingframesagainstprogressivecollapse AT svarmaghani performanceevaluationofmomentconnectionsofmomentresistingframesagainstprogressivecollapse
_version_	1718441696355680256

Performance Evaluation of Moment Connections of Moment Resisting Frames Against Progressive Collapse

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