Match Compliance of Conventional Design Codes with Instructions for Seismic Rehabilitation of Buildings in Performance Evaluation of Steel Moment Frames

Today, instructions for seismic rehabilitation of existing buildings are widely used for seismic performance evaluation of existing buildings. Moreover, nonlinear structural analysis methods are permitted for seismic design of new buildings in recent versions of seismic design codes in some countrie...

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Autores principales:	M. A. Najafgholipour, M.A. Hadianfard, sh malekjamshidi, Seyed Mehdi Dehghan
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2019
Materias:	steel moment frame seismic performance seismic design nonlinear analysis linear analysis Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/9e05f8f1f1054912a6f927cf0a7b5809
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spelling	oai:doaj.org-article:9e05f8f1f1054912a6f927cf0a7b58092021-11-08T15:52:14ZMatch Compliance of Conventional Design Codes with Instructions for Seismic Rehabilitation of Buildings in Performance Evaluation of Steel Moment Frames2476-39772538-261610.22065/jsce.2018.96056.1300https://doaj.org/article/9e05f8f1f1054912a6f927cf0a7b58092019-08-01T00:00:00Zhttps://www.jsce.ir/article_55850_9fcbf579e49f98283a563262b8d5837a.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616Today, instructions for seismic rehabilitation of existing buildings are widely used for seismic performance evaluation of existing buildings. Moreover, nonlinear structural analysis methods are permitted for seismic design of new buildings in recent versions of seismic design codes in some countries, such as Iran. Therefore, match compliance of conventional design codes with instructions for seismic rehabilitation of existing buildings is of great importance. On the other hand, four different analysis methods are available in seismic rehabilitation instructions that compatibility of these analysis techniques can be evaluated. In this regard, seismic performance of three buildings with steel moment frames as lateral load resisting system with 4, 8 and 12 stories that were designed previously according to conventional seismic design codes with two levels of ductility (Intermediate and Special) were evaluated using seismic vulnerability assessment instruction in Iran (Code No. 360) by means of four analysis procedures. Analysis results indicate that conventional seismic design codes are more conservative than Code No. 360. In other words, design of steel moment frames with conventional design codes leads to stronger beams and columns. This phenomenon can be due to controlling lateral interstory drift and weak beam-strong column criterion in moment frames that control final design of these structures.M. A. NajafgholipourM.A. Hadianfardsh malekjamshidiSeyed Mehdi DehghanIranian Society of Structrual Engineering (ISSE)articlesteel moment frameseismic performanceseismic designnonlinear analysislinear analysisBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 6, Iss شماره 2, Pp 21-38 (2019)
institution	DOAJ
collection	DOAJ
language	FA
topic	steel moment frame seismic performance seismic design nonlinear analysis linear analysis Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	steel moment frame seismic performance seismic design nonlinear analysis linear analysis Bridge engineering TG1-470 Building construction TH1-9745 M. A. Najafgholipour M.A. Hadianfard sh malekjamshidi Seyed Mehdi Dehghan Match Compliance of Conventional Design Codes with Instructions for Seismic Rehabilitation of Buildings in Performance Evaluation of Steel Moment Frames
description	Today, instructions for seismic rehabilitation of existing buildings are widely used for seismic performance evaluation of existing buildings. Moreover, nonlinear structural analysis methods are permitted for seismic design of new buildings in recent versions of seismic design codes in some countries, such as Iran. Therefore, match compliance of conventional design codes with instructions for seismic rehabilitation of existing buildings is of great importance. On the other hand, four different analysis methods are available in seismic rehabilitation instructions that compatibility of these analysis techniques can be evaluated. In this regard, seismic performance of three buildings with steel moment frames as lateral load resisting system with 4, 8 and 12 stories that were designed previously according to conventional seismic design codes with two levels of ductility (Intermediate and Special) were evaluated using seismic vulnerability assessment instruction in Iran (Code No. 360) by means of four analysis procedures. Analysis results indicate that conventional seismic design codes are more conservative than Code No. 360. In other words, design of steel moment frames with conventional design codes leads to stronger beams and columns. This phenomenon can be due to controlling lateral interstory drift and weak beam-strong column criterion in moment frames that control final design of these structures.
format	article
author	M. A. Najafgholipour M.A. Hadianfard sh malekjamshidi Seyed Mehdi Dehghan
author_facet	M. A. Najafgholipour M.A. Hadianfard sh malekjamshidi Seyed Mehdi Dehghan
author_sort	M. A. Najafgholipour
title	Match Compliance of Conventional Design Codes with Instructions for Seismic Rehabilitation of Buildings in Performance Evaluation of Steel Moment Frames
title_short	Match Compliance of Conventional Design Codes with Instructions for Seismic Rehabilitation of Buildings in Performance Evaluation of Steel Moment Frames
title_full	Match Compliance of Conventional Design Codes with Instructions for Seismic Rehabilitation of Buildings in Performance Evaluation of Steel Moment Frames
title_fullStr	Match Compliance of Conventional Design Codes with Instructions for Seismic Rehabilitation of Buildings in Performance Evaluation of Steel Moment Frames
title_full_unstemmed	Match Compliance of Conventional Design Codes with Instructions for Seismic Rehabilitation of Buildings in Performance Evaluation of Steel Moment Frames
title_sort	match compliance of conventional design codes with instructions for seismic rehabilitation of buildings in performance evaluation of steel moment frames
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2019
url	https://doaj.org/article/9e05f8f1f1054912a6f927cf0a7b5809
work_keys_str_mv	AT manajafgholipour matchcomplianceofconventionaldesigncodeswithinstructionsforseismicrehabilitationofbuildingsinperformanceevaluationofsteelmomentframes AT mahadianfard matchcomplianceofconventionaldesigncodeswithinstructionsforseismicrehabilitationofbuildingsinperformanceevaluationofsteelmomentframes AT shmalekjamshidi matchcomplianceofconventionaldesigncodeswithinstructionsforseismicrehabilitationofbuildingsinperformanceevaluationofsteelmomentframes AT seyedmehdidehghan matchcomplianceofconventionaldesigncodeswithinstructionsforseismicrehabilitationofbuildingsinperformanceevaluationofsteelmomentframes
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Match Compliance of Conventional Design Codes with Instructions for Seismic Rehabilitation of Buildings in Performance Evaluation of Steel Moment Frames

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