Analytical investigation of tension fields effects on plastic moment of intermediate beams in steel plate shear walls

In this paper Analytical plastic procedures for studying tension fields effects on intermediate beams in steel plate shear walls and estimating the plastic moments of horizontal boundary elements under equal and unequal top and bottom tension fields of SPSWs have been developed and compared with fin...

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Autores principales:	Farhad Salehi Rad, Vahid Faramarzzadeh, Adel Ferdousi
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2018
Materias:	steel shear walls hbes plastic moments von-mises stress finite element Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/0f9b8a7a894542a392335583a46157ed
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spelling	oai:doaj.org-article:0f9b8a7a894542a392335583a46157ed2021-11-08T15:48:11ZAnalytical investigation of tension fields effects on plastic moment of intermediate beams in steel plate shear walls2476-39772538-261610.22065/jsce.2017.86076.1187https://doaj.org/article/0f9b8a7a894542a392335583a46157ed2018-07-01T00:00:00Zhttps://www.jsce.ir/article_48594_3d7d184af4a738f97c303dd7ef721d82.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616In this paper Analytical plastic procedures for studying tension fields effects on intermediate beams in steel plate shear walls and estimating the plastic moments of horizontal boundary elements under equal and unequal top and bottom tension fields of SPSWs have been developed and compared with finite element analysis procedure by using ABAQUS software. The results indicate that with developing and increasing of tension fields, axial compression and shear forces are increased specially in unequal mode and subsequently in all models (3,5,7 story),were modeled by strip model (AISC design guide 20) and using von-mises yield criterion in plane-stress condition for finite element analysis, plastic moment capacity of critical selected beams are decreased and results from theoretical plastic analysis were shown to agree well with the results from finite element analysis that is shown that accuracy of classic plastic analysis in estimation of plastic moment of beams and it is noticeable that it is necessary to consider tension fields effects in plastic moment capacity and minimum required moment of inertia because of incresing and developing of tension fields and post-yielding of steel plates and subsequently affect on compress and shear beam stresses values and resistant moment design capacity in positive and negative flexure of horizontal boundary elements for ultimae loads.Farhad Salehi RadVahid FaramarzzadehAdel FerdousiIranian Society of Structrual Engineering (ISSE)articlesteel shear wallshbesplastic momentsvon-mises stressfinite elementBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 5, Iss 2, Pp 160-171 (2018)
institution	DOAJ
collection	DOAJ
language	FA
topic	steel shear walls hbes plastic moments von-mises stress finite element Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	steel shear walls hbes plastic moments von-mises stress finite element Bridge engineering TG1-470 Building construction TH1-9745 Farhad Salehi Rad Vahid Faramarzzadeh Adel Ferdousi Analytical investigation of tension fields effects on plastic moment of intermediate beams in steel plate shear walls
description	In this paper Analytical plastic procedures for studying tension fields effects on intermediate beams in steel plate shear walls and estimating the plastic moments of horizontal boundary elements under equal and unequal top and bottom tension fields of SPSWs have been developed and compared with finite element analysis procedure by using ABAQUS software. The results indicate that with developing and increasing of tension fields, axial compression and shear forces are increased specially in unequal mode and subsequently in all models (3,5,7 story),were modeled by strip model (AISC design guide 20) and using von-mises yield criterion in plane-stress condition for finite element analysis, plastic moment capacity of critical selected beams are decreased and results from theoretical plastic analysis were shown to agree well with the results from finite element analysis that is shown that accuracy of classic plastic analysis in estimation of plastic moment of beams and it is noticeable that it is necessary to consider tension fields effects in plastic moment capacity and minimum required moment of inertia because of incresing and developing of tension fields and post-yielding of steel plates and subsequently affect on compress and shear beam stresses values and resistant moment design capacity in positive and negative flexure of horizontal boundary elements for ultimae loads.
format	article
author	Farhad Salehi Rad Vahid Faramarzzadeh Adel Ferdousi
author_facet	Farhad Salehi Rad Vahid Faramarzzadeh Adel Ferdousi
author_sort	Farhad Salehi Rad
title	Analytical investigation of tension fields effects on plastic moment of intermediate beams in steel plate shear walls
title_short	Analytical investigation of tension fields effects on plastic moment of intermediate beams in steel plate shear walls
title_full	Analytical investigation of tension fields effects on plastic moment of intermediate beams in steel plate shear walls
title_fullStr	Analytical investigation of tension fields effects on plastic moment of intermediate beams in steel plate shear walls
title_full_unstemmed	Analytical investigation of tension fields effects on plastic moment of intermediate beams in steel plate shear walls
title_sort	analytical investigation of tension fields effects on plastic moment of intermediate beams in steel plate shear walls
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2018
url	https://doaj.org/article/0f9b8a7a894542a392335583a46157ed
work_keys_str_mv	AT farhadsalehirad analyticalinvestigationoftensionfieldseffectsonplasticmomentofintermediatebeamsinsteelplateshearwalls AT vahidfaramarzzadeh analyticalinvestigationoftensionfieldseffectsonplasticmomentofintermediatebeamsinsteelplateshearwalls AT adelferdousi analyticalinvestigationoftensionfieldseffectsonplasticmomentofintermediatebeamsinsteelplateshearwalls
_version_	1718441636335190016

Analytical investigation of tension fields effects on plastic moment of intermediate beams in steel plate shear walls

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