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COMPARATIVE STUDY OF BEHAVIOUR OF STEEL BEAM-COLUMN JOINT WITH DIFFERENT MODES OF CONNECTIONS
, MAYURI P. GALE
Published in Fast Track Publications
2020
Volume: 7.0
   
Issue: 5.0
Pages: 3987.0 - 3997.0
Abstract
Beam-column joint plays an important role in the response of a steel moment resisting framed structure.Generally, beam-column joint is the portion of the column that is common at the intersection to both the column and beam.Because of the poor performance of pre-Northridge moment connections, the researchers investigated the causes of failureand developed alternative connections for repair, rehabilitation and new construction. In this study, the behaviour of beamcolumnjoint with different modes of connections studied analytically using finite element analysis and experimentally usingloading frame with respect to ductility and plastic hinge formation. Four types of connections i.e. connection using weld, usingstiffeners like cleat angle and plate, using haunches and by using combination of both stiffeners and haunches were used withstandard ISMB steel section, plate forming I section and moreover with tube section. Modelling of the beam-column joint withdifferent connections were done in finite element software named ANSYS – WORKBENCH 2019. The aim of this study is towork out the best behaviour of connections. Experimentally total six specimens with and without stiffening are prepared fortesting. Quasi static test performed on the beam column joint using loading frame. Experimental work is validated withanalytical results obtained by FE analysis.
About the journal
JournalInternational Research Journal of Engineering and Technology (IRJET)
PublisherFast Track Publications
Open Access0