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Article: Shear-bending interaction in debonding failures of FRP-plated RC beams

TitleShear-bending interaction in debonding failures of FRP-plated RC beams
Authors
KeywordsDebonding
End Anchorage
Frp
Rc Beams
Shear-Moment Interaction
Strengthening
Issue Date2003
PublisherMulti-Science Publishing Co Ltd. The Journal's web site is located at http://www.multi-science.co.uk/advstruc.htm
Citation
Advances In Structural Engineering, 2003, v. 6 n. 3, p. 183-199 How to Cite?
AbstractFibre reinforced polymer (FRP) plates can be bonded to the tension face of a reinforced concrete (RC) beam to increase its flexural capacity. Many studies have reported premature failure by debonding of the FRP plate before the ultimate flexural capacity of the plated section is reached, and the most commonly reported debonding failure mode occurs at or near the plate end. This paper presents the results of an experimental investigation into the interaction between shear force and bending moment at the plate end at debonding for FRP plated beams by varying the length of plate. The experimental results are compared with a plate end debonding strength model recently proposed by the authors in which this interaction is ignored. A bi-linear approximation is then proposed to describe the interaction between the shear force and the bending moment at the plate end at debonding based on the present results. The effect of U strip end anchorage, used to delay or prevent plate end debonding, is also assessed in this study but it is shown that U strip end anchorage provides only limited strength enhancement.
Persistent Identifierhttp://hdl.handle.net/10722/150250
ISSN
2015 Impact Factor: 0.577
2015 SCImago Journal Rankings: 0.475
References

 

DC FieldValueLanguage
dc.contributor.authorSmith, STen_US
dc.contributor.authorTeng, JGen_US
dc.date.accessioned2012-06-26T06:02:45Z-
dc.date.available2012-06-26T06:02:45Z-
dc.date.issued2003en_US
dc.identifier.citationAdvances In Structural Engineering, 2003, v. 6 n. 3, p. 183-199en_US
dc.identifier.issn1369-4332en_US
dc.identifier.urihttp://hdl.handle.net/10722/150250-
dc.description.abstractFibre reinforced polymer (FRP) plates can be bonded to the tension face of a reinforced concrete (RC) beam to increase its flexural capacity. Many studies have reported premature failure by debonding of the FRP plate before the ultimate flexural capacity of the plated section is reached, and the most commonly reported debonding failure mode occurs at or near the plate end. This paper presents the results of an experimental investigation into the interaction between shear force and bending moment at the plate end at debonding for FRP plated beams by varying the length of plate. The experimental results are compared with a plate end debonding strength model recently proposed by the authors in which this interaction is ignored. A bi-linear approximation is then proposed to describe the interaction between the shear force and the bending moment at the plate end at debonding based on the present results. The effect of U strip end anchorage, used to delay or prevent plate end debonding, is also assessed in this study but it is shown that U strip end anchorage provides only limited strength enhancement.en_US
dc.languageengen_US
dc.publisherMulti-Science Publishing Co Ltd. The Journal's web site is located at http://www.multi-science.co.uk/advstruc.htmen_US
dc.relation.ispartofAdvances in Structural Engineeringen_US
dc.subjectDebondingen_US
dc.subjectEnd Anchorageen_US
dc.subjectFrpen_US
dc.subjectRc Beamsen_US
dc.subjectShear-Moment Interactionen_US
dc.subjectStrengtheningen_US
dc.titleShear-bending interaction in debonding failures of FRP-plated RC beamsen_US
dc.typeArticleen_US
dc.identifier.emailSmith, ST:stsmith@hku.hken_US
dc.identifier.authoritySmith, ST=rp00168en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1260/136943303322419214en_US
dc.identifier.scopuseid_2-s2.0-0141628845en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0141628845&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume6en_US
dc.identifier.issue3en_US
dc.identifier.spage183en_US
dc.identifier.epage199en_US
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridSmith, ST=8751691000en_US
dc.identifier.scopusauthoridTeng, JG=25650621800en_US

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