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Article: Complete nonlinear response of reinforced concrete beams under cyclic loading

TitleComplete nonlinear response of reinforced concrete beams under cyclic loading
Authors
Issue Date2007
PublisherJohn Wiley & Sons Ltd. The Journal's web site is located at http://www.interscience.wiley.com/jpages/1541-7794/
Citation
Structural Design Of Tall And Special Buildings, 2007, v. 16 n. 2, p. 107-130 How to Cite?
AbstractComplete nonlinear analysis is carried out for cyclically loaded reinforced concrete (RC) beams made of normal-and high-strength concrete. The loading stage covers not only the pre-peak stage but also the post-peak stage in particular. The analysis is based on a numerical method that employs the actual stress-strain curves and takes into account the stress-path dependence of concrete and steel reinforcement. The complete nonlinear behavior of RC beams under both non-reversed and reversed cyclic loading is studied based on the moment-curvature relationship obtained. Generally, the response under cyclic loading is found to be dependent on the loading path in bending. The variation of neutral axis depth is different for under- and over-reinforced sections during cyclic loading. The Bauschinger effect of steel reinforcement is insignificant for non-reversed cyclic loading but notable for reversed cyclic loading, especially when the loading extends into the post-peak stage. The beneficial effects of concrete tension stiffening are only observed at the service stage and are more significant for under-reinforced RC beams than over-reinforced ones. Copyright © 2007 John Wiley & Sons, Ltd.
Persistent Identifierhttp://hdl.handle.net/10722/71714
ISSN
2015 Impact Factor: 0.898
2015 SCImago Journal Rankings: 0.690
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorBai, ZZen_HK
dc.contributor.authorAu, FTKen_HK
dc.contributor.authorKwan, AKHen_HK
dc.date.accessioned2010-09-06T06:34:30Z-
dc.date.available2010-09-06T06:34:30Z-
dc.date.issued2007en_HK
dc.identifier.citationStructural Design Of Tall And Special Buildings, 2007, v. 16 n. 2, p. 107-130en_HK
dc.identifier.issn1541-7794en_HK
dc.identifier.urihttp://hdl.handle.net/10722/71714-
dc.description.abstractComplete nonlinear analysis is carried out for cyclically loaded reinforced concrete (RC) beams made of normal-and high-strength concrete. The loading stage covers not only the pre-peak stage but also the post-peak stage in particular. The analysis is based on a numerical method that employs the actual stress-strain curves and takes into account the stress-path dependence of concrete and steel reinforcement. The complete nonlinear behavior of RC beams under both non-reversed and reversed cyclic loading is studied based on the moment-curvature relationship obtained. Generally, the response under cyclic loading is found to be dependent on the loading path in bending. The variation of neutral axis depth is different for under- and over-reinforced sections during cyclic loading. The Bauschinger effect of steel reinforcement is insignificant for non-reversed cyclic loading but notable for reversed cyclic loading, especially when the loading extends into the post-peak stage. The beneficial effects of concrete tension stiffening are only observed at the service stage and are more significant for under-reinforced RC beams than over-reinforced ones. Copyright © 2007 John Wiley & Sons, Ltd.en_HK
dc.languageengen_HK
dc.publisherJohn Wiley & Sons Ltd. The Journal's web site is located at http://www.interscience.wiley.com/jpages/1541-7794/en_HK
dc.relation.ispartofStructural Design of Tall and Special Buildingsen_HK
dc.rightsThe Structural Design of Tall and Special Buildings. Copyright © John Wiley & Sons Ltd.en_HK
dc.titleComplete nonlinear response of reinforced concrete beams under cyclic loadingen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1541-7794&volume=16&issue=2&spage=107&epage=130&date=2007&atitle=Complete+nonlinear+response+of+reinforced+concrete+beams+under+cyclic+loadingen_HK
dc.identifier.emailAu, FTK:francis.au@hku.hken_HK
dc.identifier.emailKwan, AKH:khkwan@hkucc.hku.hken_HK
dc.identifier.authorityAu, FTK=rp00083en_HK
dc.identifier.authorityKwan, AKH=rp00127en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/tal.301en_HK
dc.identifier.scopuseid_2-s2.0-34347338823en_HK
dc.identifier.hkuros132116en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34347338823&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume16en_HK
dc.identifier.issue2en_HK
dc.identifier.spage107en_HK
dc.identifier.epage130en_HK
dc.identifier.isiWOS:000247732800001-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridBai, ZZ=14619012100en_HK
dc.identifier.scopusauthoridAu, FTK=7005204072en_HK
dc.identifier.scopusauthoridKwan, AKH=7101738204en_HK

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