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Experimental investigation of CFRP strengthened I-shaped cold formed steel beams

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dc.contributor.authorChakravarthy N.en_US
dc.contributor.authorNaganathan S.en_US
dc.contributor.authorAun J.T.H.en_US
dc.contributor.authorKalavagunta S.en_US
dc.contributor.authorMustapha K.N.en_US
dc.contributor.authorVeena T.R.en_US
dc.contributor.authorid57194602818en_US
dc.contributor.authorid30267872100en_US
dc.contributor.authorid57194606131en_US
dc.contributor.authorid55695387900en_US
dc.contributor.authorid26032672000en_US
dc.contributor.authorid57191986079en_US
dc.date.accessioned2023-05-29T06:38:10Z
dc.date.available2023-05-29T06:38:10Z
dc.date.issued2017
dc.description.abstractCold formed steel differ from hot rolled steel by its lesser thickness and weight. The cold formed steel applicable in roof purlin, pipe racks and wall panels etc. Due its lesser wall thickness the cold formed steel member subjected to buckling. The enhancement of load carrying capacity of the cold formed steel member can be achieved by external strengthening of CFRP. In this study cold formed channel members connected back to back to form I shaped cross section using screws. These built up beam members were 300mm, 400mm and 500mm in length with 100mm screw spacing and edge distance of 50mm were chosen for testing. CFRP fabric cut according to length, width of built up beams and wrapped outer surface of beam using epoxy resin. Experiments were carried out in two sets firstly plain built up beams and secondly CFRP wrapped beams. The test results shows that increased load carrying capacity and reduction in deflection due to CFRP strengthening. Experimental results were compared with AISI standards which are in good agreement. Experimental results shows that CFRP strengthening is economic and reliable. � 2017 Penerbit UTM Press. All rights reserved.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.11113/jt.v79.10255
dc.identifier.epage89
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85021071375
dc.identifier.spage83
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85021071375&doi=10.11113%2fjt.v79.10255&partnerID=40&md5=0328c046f6a44b7d7a8df60e60e07325
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/23173
dc.identifier.volume79
dc.publisherPenerbit UTM Pressen_US
dc.sourceScopus
dc.sourcetitleJurnal Teknologi
dc.titleExperimental investigation of CFRP strengthened I-shaped cold formed steel beamsen_US
dc.typeArticleen_US
dspace.entity.typePublication
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