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
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Lenguaje:FA
Publicado: Iranian Society of Structrual Engineering (ISSE) 2019
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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
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AT shmalekjamshidi matchcomplianceofconventionaldesigncodeswithinstructionsforseismicrehabilitationofbuildingsinperformanceevaluationofsteelmomentframes
AT seyedmehdidehghan matchcomplianceofconventionaldesigncodeswithinstructionsforseismicrehabilitationofbuildingsinperformanceevaluationofsteelmomentframes
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