Show simple item record

dc.contributor.authorHu, X
dc.contributor.authorLu, Q
dc.contributor.authorXu, Z
dc.contributor.authorZhang, W
dc.contributor.authorCheng, S
dc.date.accessioned2018-11-06T10:07:14Z
dc.date.issued2018-12
dc.identifier.issn0950-0618
dc.identifier.issn1879-0526
dc.identifier.urihttp://hdl.handle.net/10026.1/12722
dc.description.abstract

This paper has focused on the structural performance of recycled aggregate concrete (RAC) under both cyclic and monotonic loading. RAC specimens with different recycled coarse aggregate (RCA) replacement percentages of 0%, 25%, 50%, 75% and 100% were cast and tested. The compressive stress-strain relationship and the failure mode were investigated for each RCA replacement ratio. The effects of the RCA replacement percentage on the compressive mechanical properties of the RAC specimens including the strength, elastic modulus, peak strain, ultimate strain and Poisson's ratio were also studied. The RAC specimens have shown similar failure characteristics regardless of monotonic or cyclic loading. In addition, the compression skeleton curves of the RAC specimens under cyclic loading agree well with those under monotonic loading. Based on the experimental results, the characteristic points pertaining to the hysteresis loop were defined and their relations were established. Furthermore, the constitutive equations of the RAC as well as its simplified form were proposed and applied in numerical simulations of RAC columns and frames under cyclic loading. The proposed constitutive equations have shown promising accuracy in predicting the hysteresis performance of RAC on both component and structural levels.

dc.format.extent72-83
dc.languageen
dc.language.isoen
dc.publisherElsevier
dc.subjectRecycled aggregate concrete
dc.subjectReplacement percentage
dc.subjectCyclic loading
dc.subjectStress-strain relation
dc.subjectConstitutive equation
dc.titleCompressive stress-strain relation of recycled aggregate concrete under cyclic loading
dc.typejournal-article
dc.typeArticle
plymouth.author-urlhttps://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000452814600008&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=11bb513d99f797142bcfeffcc58ea008
plymouth.volume193
plymouth.publisher-urlhttp://dx.doi.org/10.1016/j.conbuildmat.2018.10.137
plymouth.publication-statusPublished
plymouth.journalConstruction and Building Materials
dc.identifier.doi10.1016/j.conbuildmat.2018.10.137
plymouth.organisational-group/Plymouth
plymouth.organisational-group/Plymouth/Faculty of Science and Engineering
plymouth.organisational-group/Plymouth/Faculty of Science and Engineering/School of Engineering, Computing and Mathematics
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA/UoA12 Engineering
plymouth.organisational-group/Plymouth/Users by role
plymouth.organisational-group/Plymouth/Users by role/Academics
dcterms.dateAccepted2018-10-15
dc.rights.embargodate2019-10-28
dc.identifier.eissn1879-0526
dc.rights.embargoperiodNot known
rioxxterms.funderEuropean Commission
rioxxterms.identifier.projectTailor-made Recycled Aggregate Concretes
rioxxterms.versionofrecord10.1016/j.conbuildmat.2018.10.137
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserved
rioxxterms.licenseref.startdate2018-12
rioxxterms.typeJournal Article/Review
plymouth.funderTailor-made Recycled Aggregate Concretes::European Commission


Files in this item

Thumbnail
Thumbnail

This item appears in the following Collection(s)

Show simple item record


All items in PEARL are protected by copyright law.
Author manuscripts deposited to comply with open access mandates are made available in accordance with publisher policies. Please cite only the published version using the details provided on the item record or document. In the absence of an open licence (e.g. Creative Commons), permissions for further reuse of content should be sought from the publisher or author.
Theme by 
Atmire NV