Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/90095
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dc.contributor.authorRuan, Shaoqinen
dc.contributor.authorQiu, Jishenen
dc.contributor.authorYang, En-Huaen
dc.contributor.authorUnluer, Ciseen
dc.date.accessioned2019-05-28T03:51:39Zen
dc.date.accessioned2019-12-06T17:40:33Z-
dc.date.available2019-05-28T03:51:39Zen
dc.date.available2019-12-06T17:40:33Z-
dc.date.issued2018en
dc.identifier.citationRuan, S., Qiu, J., Yang, E.-H., & Unluer, C. (2018). Fiber-reinforced reactive magnesia-based tensile strain-hardening composites. Cement and Concrete Composites, 89, 52-61. doi:10.1016/j.cemconcomp.2018.03.002en
dc.identifier.issn0958-9465en
dc.identifier.urihttps://hdl.handle.net/10356/90095-
dc.identifier.urihttp://hdl.handle.net/10220/48404en
dc.description.abstractThis study focuses on the development of a new strain-hardening composite (SHC) involving carbonated reactive MgO cement (RMC) and fly ash (FA) as the main binder. Rheological properties of the developed composites were investigated by varying FA and water contents to achieve desirable fiber dispersion. A suitable mix design, in which polyvinyl alcohol (PVA) fibers were introduced to provide tensile ductility, was determined. The effect of key parameters such as w/b ratio and curing age on the mechanical properties of carbonated RMC-SHC was evaluated. Adequate binder content and w/b ratio was necessary for desirable fiber dispersion. Lower water contents and longer curing ages contributed to the strength development of RMC-SHC by improving the fiber-matrix interface bond and enhancing the formation of a dense carbonate network.en
dc.description.sponsorshipMOE (Min. of Education, S’pore)en
dc.format.extent35 p.en
dc.language.isoenen
dc.relation.ispartofseriesCement and Concrete Compositesen
dc.rights© 2018 Elsevier Ltd. All rights reserved. This paper was published in Cement and Concrete Composites and is made available with permission of Elsevier Ltd.en
dc.subjectDRNTU::Engineering::Civil engineeringen
dc.subjectRheologyen
dc.subjectMgOen
dc.titleFiber-reinforced reactive magnesia-based tensile strain-hardening compositesen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Civil and Environmental Engineeringen
dc.identifier.doihttp://dx.doi.org/10.1016/j.cemconcomp.2018.03.002en
dc.description.versionAccepted versionen
item.grantfulltextopen-
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