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Article: Complete nonlinear response of reinforced concrete beams under cyclic loading
Title | Complete nonlinear response of reinforced concrete beams under cyclic loading |
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Authors | |
Issue Date | 2007 |
Publisher | John 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? |
Abstract | Complete 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 Identifier | http://hdl.handle.net/10722/71714 |
ISSN | 2023 Impact Factor: 1.8 2023 SCImago Journal Rankings: 0.655 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Bai, ZZ | en_HK |
dc.contributor.author | Au, FTK | en_HK |
dc.contributor.author | Kwan, AKH | en_HK |
dc.date.accessioned | 2010-09-06T06:34:30Z | - |
dc.date.available | 2010-09-06T06:34:30Z | - |
dc.date.issued | 2007 | en_HK |
dc.identifier.citation | Structural Design Of Tall And Special Buildings, 2007, v. 16 n. 2, p. 107-130 | en_HK |
dc.identifier.issn | 1541-7794 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/71714 | - |
dc.description.abstract | Complete 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.language | eng | en_HK |
dc.publisher | John Wiley & Sons Ltd. The Journal's web site is located at http://www.interscience.wiley.com/jpages/1541-7794/ | en_HK |
dc.relation.ispartof | Structural Design of Tall and Special Buildings | en_HK |
dc.rights | The Structural Design of Tall and Special Buildings. Copyright © John Wiley & Sons Ltd. | en_HK |
dc.title | Complete nonlinear response of reinforced concrete beams under cyclic loading | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://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+loading | en_HK |
dc.identifier.email | Au, FTK:francis.au@hku.hk | en_HK |
dc.identifier.email | Kwan, AKH:khkwan@hkucc.hku.hk | en_HK |
dc.identifier.authority | Au, FTK=rp00083 | en_HK |
dc.identifier.authority | Kwan, AKH=rp00127 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1002/tal.301 | en_HK |
dc.identifier.scopus | eid_2-s2.0-34347338823 | en_HK |
dc.identifier.hkuros | 132116 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-34347338823&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 16 | en_HK |
dc.identifier.issue | 2 | en_HK |
dc.identifier.spage | 107 | en_HK |
dc.identifier.epage | 130 | en_HK |
dc.identifier.isi | WOS:000247732800001 | - |
dc.publisher.place | United Kingdom | en_HK |
dc.identifier.scopusauthorid | Bai, ZZ=14619012100 | en_HK |
dc.identifier.scopusauthorid | Au, FTK=7005204072 | en_HK |
dc.identifier.scopusauthorid | Kwan, AKH=7101738204 | en_HK |
dc.identifier.issnl | 1541-7794 | - |