Finite element analysis of steel beam-hollow column angle connection with blind bolts

In order to solve the problem of access to inside of hollow columns for tightening bolts and achieving a suitable connection both in terms of rigidity and stiffness and in terms of the proper behavior, various solutions have been suggested by researchers. One of these solutions is steel beam to holl...

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Autores principales:	mohsen izadinia, mohamad taravat
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2021
Materias:	blind bolt angle hollow column finite elements method semi-rigid connection monotonic loading Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/9ab05f686d4549608e166d513249f31f
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spelling	oai:doaj.org-article:9ab05f686d4549608e166d513249f31f2021-11-08T15:53:27ZFinite element analysis of steel beam-hollow column angle connection with blind bolts2476-39772538-261610.22065/jsce.2018.121117.1483https://doaj.org/article/9ab05f686d4549608e166d513249f31f2021-01-01T00:00:00Zhttps://www.jsce.ir/article_76501_16d82446962549769adb75941ada1bf6.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616In order to solve the problem of access to inside of hollow columns for tightening bolts and achieving a suitable connection both in terms of rigidity and stiffness and in terms of the proper behavior, various solutions have been suggested by researchers. One of these solutions is steel beam to hollow column connection by an angle and blind bolts. This connection can be made in different types with different number of blind bolts. Connection with flange angle and blind bolts have showed proper and semi-rigid behaviour.In this research, the effect of changing various parameters on the behavior of steel beam-hollow column connection with angle and blind bolts was investigated under monotonic loading. The nonlinear finite elements method and Abaqus software was considered and solid three-dimensional elements as continuum elements was supplied in connection models. The behavior of connection was studied by changing various parameters such as beam height, column thickness, length of angle leg and number of blind bolts. The results show that increasing height of the beam, thickness of the column and length of angle leg raises the connection’s rigidity. Also, increasing the above mentioned parameters leads a simple connection toward semi-rigid connection. Also, by studying the models, the rigidity degree of most models except a few of them, which is less than 20%, is between 20% and 90%. Considering the rigidity degree, studied models behaved as semi-rigid connections.mohsen izadiniamohamad taravatIranian Society of Structrual Engineering (ISSE)articleblind boltanglehollow columnfinite elements methodsemi-rigid connectionmonotonic loadingBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 7, Iss 4, Pp 5-19 (2021)
institution	DOAJ
collection	DOAJ
language	FA
topic	blind bolt angle hollow column finite elements method semi-rigid connection monotonic loading Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	blind bolt angle hollow column finite elements method semi-rigid connection monotonic loading Bridge engineering TG1-470 Building construction TH1-9745 mohsen izadinia mohamad taravat Finite element analysis of steel beam-hollow column angle connection with blind bolts
description	In order to solve the problem of access to inside of hollow columns for tightening bolts and achieving a suitable connection both in terms of rigidity and stiffness and in terms of the proper behavior, various solutions have been suggested by researchers. One of these solutions is steel beam to hollow column connection by an angle and blind bolts. This connection can be made in different types with different number of blind bolts. Connection with flange angle and blind bolts have showed proper and semi-rigid behaviour.In this research, the effect of changing various parameters on the behavior of steel beam-hollow column connection with angle and blind bolts was investigated under monotonic loading. The nonlinear finite elements method and Abaqus software was considered and solid three-dimensional elements as continuum elements was supplied in connection models. The behavior of connection was studied by changing various parameters such as beam height, column thickness, length of angle leg and number of blind bolts. The results show that increasing height of the beam, thickness of the column and length of angle leg raises the connection’s rigidity. Also, increasing the above mentioned parameters leads a simple connection toward semi-rigid connection. Also, by studying the models, the rigidity degree of most models except a few of them, which is less than 20%, is between 20% and 90%. Considering the rigidity degree, studied models behaved as semi-rigid connections.
format	article
author	mohsen izadinia mohamad taravat
author_facet	mohsen izadinia mohamad taravat
author_sort	mohsen izadinia
title	Finite element analysis of steel beam-hollow column angle connection with blind bolts
title_short	Finite element analysis of steel beam-hollow column angle connection with blind bolts
title_full	Finite element analysis of steel beam-hollow column angle connection with blind bolts
title_fullStr	Finite element analysis of steel beam-hollow column angle connection with blind bolts
title_full_unstemmed	Finite element analysis of steel beam-hollow column angle connection with blind bolts
title_sort	finite element analysis of steel beam-hollow column angle connection with blind bolts
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2021
url	https://doaj.org/article/9ab05f686d4549608e166d513249f31f
work_keys_str_mv	AT mohsenizadinia finiteelementanalysisofsteelbeamhollowcolumnangleconnectionwithblindbolts AT mohamadtaravat finiteelementanalysisofsteelbeamhollowcolumnangleconnectionwithblindbolts
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Finite element analysis of steel beam-hollow column angle connection with blind bolts

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