Publication:
A new approach of shear connectors to delay debonding of CFRP laminates used for shear strengthening of RC beams

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dc.citedby1
dc.contributor.authorJabbar A.S.A.en_US
dc.contributor.authorAlam M.A.en_US
dc.contributor.authorMustapha K.N.en_US
dc.contributor.authorid56239744200en_US
dc.contributor.authorid57199298044en_US
dc.contributor.authorid26032672000en_US
dc.date.accessioned2023-05-29T06:40:36Z
dc.date.available2023-05-29T06:40:36Z
dc.date.issued2017
dc.descriptionCarbon fiber reinforced plastics; Connectors (structural); Debonding; Intelligent materials; Laminates; Safety engineering; Strengthening (metal); Adhesively bonded; Carbon fiber reinforced polymer; CFRP laminate; Critical failures; Debonding failure; Interfacial bond strength; Shear strengthening; Strengthened beams; Adhesivesen_US
dc.description.abstractShear strengthening of RC beam with adhesively bonded carbon fiber reinforced-polymer (CFRP) laminates is becoming both environmentally and economically more preferable than replacement. However, the early separation of these plated stripes was the most critical failure which leads to prevent reaching the full capacity required from the strengthening. This study aims to present a new method to prevent debonding failure of CFRP laminates adhesively glued to concrete surface using embedded connectors to enhance the interfacial bond strength. Therefore, steel bar and adhesive connectors were fabricated and used at the interface of the bonded CFRP laminates. Five beam specimens including one control beam were tested to investigate the effects of the connectors to prevent or delay the premature debonding of the EB CFRP laminates. The experimental results showed that both steel and adhesive connectors completely prevented premature debonding failure of CFRP shear strip and allowed the beams to fail by flexure with full ductility and strength. Steel and adhesive connectors would enhance 33% and 38% failure loads respectively as compared to strengthened beam without connectors. � 2017 Trans Tech Publications, Switzerland.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.4028/www.scientific.net/MSF.895.61
dc.identifier.epage66
dc.identifier.scopus2-s2.0-85018693332
dc.identifier.spage61
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85018693332&doi=10.4028%2fwww.scientific.net%2fMSF.895.61&partnerID=40&md5=201d15f9f3fb75e7d1e69e74dba2df4b
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/23451
dc.identifier.volume895 MSF
dc.publisherTrans Tech Publications Ltden_US
dc.sourceScopus
dc.sourcetitleMaterials Science Forum
dc.titleA new approach of shear connectors to delay debonding of CFRP laminates used for shear strengthening of RC beamsen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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