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Article: Interfacial stresses in plated beams

TitleInterfacial stresses in plated beams
Authors
KeywordsBeams
Frp Composites
Interfacial Normal/Peeling Stresses
Interfacial Shear Stresses
Plate Bonding
Retrofitting
Strengthening
Issue Date2001
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/engstruct
Citation
Engineering Structures, 2001, v. 23 n. 7, p. 857-871 How to Cite?
AbstractFibre-reinforced plastic (FRP) or steel plates can be bonded to the soffit of a beam as a means of retrofitting the beam. In such plated beams, tensile forces develop in the bonded plate and these have to be transferred to the original beam via interfacial shear and normal stresses. Consequently, debonding failure may occur at the plate ends due to a combination of high shear and normal interfacial stresses. This paper starts with a review of approximate closed-form solutions for interfacial stresses, identifying their assumptions and limitations, thereby clarifying the differences between these solutions. This review also establishes the need for a similar but more accurate solution, and such a solution is presented next in the paper. This new solution is intended for application to beams made of all kinds of materials bonded with a thin plate, while all existing solutions have been developed focusing on the strengthening of reinforced concrete (RC) beams, which allowed the omission of certain terms. Finally, numerical comparisons between the existing solutions and the present new solution enable a clear appreciation of the effects of various parameters. © 2001 Elsevier Science Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/150186
ISSN
2015 Impact Factor: 1.893
2015 SCImago Journal Rankings: 1.813
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorSmith, STen_US
dc.contributor.authorTeng, JGen_US
dc.date.accessioned2012-06-26T06:02:05Z-
dc.date.available2012-06-26T06:02:05Z-
dc.date.issued2001en_US
dc.identifier.citationEngineering Structures, 2001, v. 23 n. 7, p. 857-871en_US
dc.identifier.issn0141-0296en_US
dc.identifier.urihttp://hdl.handle.net/10722/150186-
dc.description.abstractFibre-reinforced plastic (FRP) or steel plates can be bonded to the soffit of a beam as a means of retrofitting the beam. In such plated beams, tensile forces develop in the bonded plate and these have to be transferred to the original beam via interfacial shear and normal stresses. Consequently, debonding failure may occur at the plate ends due to a combination of high shear and normal interfacial stresses. This paper starts with a review of approximate closed-form solutions for interfacial stresses, identifying their assumptions and limitations, thereby clarifying the differences between these solutions. This review also establishes the need for a similar but more accurate solution, and such a solution is presented next in the paper. This new solution is intended for application to beams made of all kinds of materials bonded with a thin plate, while all existing solutions have been developed focusing on the strengthening of reinforced concrete (RC) beams, which allowed the omission of certain terms. Finally, numerical comparisons between the existing solutions and the present new solution enable a clear appreciation of the effects of various parameters. © 2001 Elsevier Science Ltd. All rights reserved.en_US
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/engstructen_US
dc.relation.ispartofEngineering Structuresen_US
dc.subjectBeamsen_US
dc.subjectFrp Compositesen_US
dc.subjectInterfacial Normal/Peeling Stressesen_US
dc.subjectInterfacial Shear Stressesen_US
dc.subjectPlate Bondingen_US
dc.subjectRetrofittingen_US
dc.subjectStrengtheningen_US
dc.titleInterfacial stresses in plated 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.doi10.1016/S0141-0296(00)00090-0en_US
dc.identifier.scopuseid_2-s2.0-0035400932en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035400932&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume23en_US
dc.identifier.issue7en_US
dc.identifier.spage857en_US
dc.identifier.epage871en_US
dc.identifier.isiWOS:000168300600011-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridSmith, ST=8751691000en_US
dc.identifier.scopusauthoridTeng, JG=25650621800en_US

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