Assessment of geopolymer composites durability at one year age

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dc.authoridhttps://orcid.org/0000-0001-7405-2450en_US
dc.authoridhttps://orcid.org/0000-0003-2744-7876en_US
dc.contributor.authorAygörmez, Yurdakul
dc.contributor.authorCanpolat, Orhan
dc.contributor.authorAl-Mashhadani, Mukhallad M.
dc.date.accessioned2023-09-24T10:56:54Z
dc.date.available2023-09-24T10:56:54Z
dc.date.issued2020en_US
dc.departmentMühendislik ve Mimarlık Fakültesien_US
dc.description.abstractGeopolymers are important alternative materials for use in support of recycling and sustainability, and one of the most important properties is durability. While many studies perform durability tests 28 days after production, we carried out durability tests on a mixture of geopolymers starting 365 days after production. In this case, other conditions that occur until durability conditions are applied are taken into consideration. The geopolymer mixture consisted of metakaolin (90% by wt.) and boron waste colemanite (10% by wt.). The study investigated heat and wet-dry curing methods and polyolefin and polyamide fibre ratios (0.5, 1.0, and 1.5% by vol.) on durability. Durability issues related to concrete, such as long-term exposure to hydrochloric acid, freeze-thaw cycles, and abrasion were recorded. Results show that polyamide fibres provide better results than polyolefin fibres, the optimum polyamide fibre ratio was 1%, and the wet-dry curing method increased geopolymerisation more than heat curing. The Si-O-Al bonds were found to be stronger after wet-dry curing. All durability studies showed that the compact structure of the geopolymers withstood the durability tests performed one year after production. Scanning electron microscopy (SEM) analysis supports these results.en_US
dc.identifier.doi10.1016/j.jobe.2020.101453en_US
dc.identifier.endpage9en_US
dc.identifier.issn2352-7102
dc.identifier.scopus2-s2.0-85084941069en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://hdl.handle.net/11363/5644
dc.identifier.urihttps://doi.org/
dc.identifier.volume32en_US
dc.identifier.wosWOS:000588052000108en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAl-Mashhadani, Mukhallad M.
dc.language.isoenen_US
dc.publisherELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDSen_US
dc.relation.ispartofJournal of Building Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subjectGeopolymeren_US
dc.subjectColemaniteen_US
dc.subjectMetakaolinen_US
dc.subjectFreezing-thawingen_US
dc.subjectHydrochloric aciden_US
dc.titleAssessment of geopolymer composites durability at one year ageen_US
dc.typeArticleen_US

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