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dc.contributor.authorGe, W.
dc.contributor.authorChen, K.
dc.contributor.authorGuan, Z.
dc.contributor.authorAshour, Ashraf F.
dc.contributor.authorLu, W.
dc.contributor.authorCao, D.
dc.date.accessioned2021-03-19T09:34:43Z
dc.date.accessioned2021-03-31T11:31:55Z
dc.date.available2021-03-19T09:34:43Z
dc.date.available2021-03-31T11:31:55Z
dc.date.issued2021-07
dc.identifier.citationGe W, Chen K, Guan Z et al (2021) Eccentric compression behaviour of concrete columns reinforced with steel-FRP composite bars. Engineering Structures. 238: 112240.en_US
dc.identifier.urihttp://hdl.handle.net/10454/18412
dc.descriptionYesen_US
dc.description.abstractEccentric compression behaviour of reinforced concrete (RC) columns reinforced by steel-FRP composite bars (SFCBs) was investigated through experimental work and theoretical analyses. The tension and compression test results show that SFCBs demonstrate a stable post-yield stiffness. The mechanical properties of the composite reinforcement have a significant influence on eccentric compression behaviour of the reinforced concrete columns, in terms of failure mode, crack width, deformation and bearing capacity. Formulae were also developed to discriminate failure mode and to determine moment magnification factor, bearing capacity and crack width of the columns studied, with the theoretical predictions being in a good agreement with the experimental results. In addition, parametric studies were conducted to evaluate the effects of mechanical properties of reinforcement, reinforcement ratio, eccentricity, slenderness ratio, types of reinforcement and concrete on the eccentric compression behaviour of RC columns. The results show that the compressive performance is significantly improved by using the high performance concrete, i.e. reactive powder concrete (RPC) and engineered cementious composites (ECC).en_US
dc.description.sponsorshipfinancial supports of the work by the National Natural Science Foundation of China (51678514), the Natural Science Foundation of Jiangsu Province, China (BK20201436), the China Postdoctoral Science Foundation (2018M642335), the Science and Technology Project of Jiangsu Construction System (2018ZD047), the Deputy General Manager Science and Technology Project of Jiangsu Province (FZ20200869), the Cooperative Education Project of Ministry of Education, China (201901273053), the Blue Project Youth Academic Leader of Colleges and Universities in Jiangsu Province (2020), the Six Talent Peaks Project of Jiangsu Province (JZ-038, 2016), the Yangzhou University Top Talents Support Project and the Jiangsu Government Scholarship for Overseas Studies.en_US
dc.language.isoenen_US
dc.publisherElsevier
dc.relation.isreferencedbyhttps://doi.org/10.1016/j.engstruct.2021.112240
dc.rights© 2021 Elsevier. Reproduced in accordance with the publisher's self-archiving policy. This manuscript version is made available under the CC-BY-NC-ND 4.0 license.en_US
dc.subjectSteel-FRP composite bar (SFCB)en_US
dc.subjectConcrete columnen_US
dc.subjectEccentric compressionen_US
dc.subjectBearing capacityen_US
dc.subjectLateral deflectionen_US
dc.subjectCrack widthen_US
dc.titleEccentric compression behaviour of concrete columns reinforced with steel-FRP composite barsen_US
dc.status.refereedYesen_US
dc.date.Accepted2021-03-11
dc.date.application2021-04-03
dc.typeArticleen_US
dc.date.EndofEmbargo2022-04-03
dc.type.versionAccepted manuscripten_US
dc.description.publicnotesThe full-text of this article will be released for public view at the end of the publisher embargo on 3 Apr 2022.en_US
dc.date.updated2021-03-19T09:34:49Z
refterms.dateFOA2021-03-31T11:36:45Z
dc.openaccess.statusGreenen_US


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