Durability of Engineered Cementitious Composites Incorporating High-Volume Fly Ash and Limestone Powder

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dc.authoridKina, Ceren/0000-0002-2054-3323
dc.authoridKina, Ceren/0000-0002-2054-3323
dc.authoridTurk, Kazim/0000-0002-6314-9465
dc.authoridNehdi, Moncef/0000-0002-2561-993X
dc.authorwosidKina, Ceren/KIE-5891-2024
dc.authorwosidKina, Ceren/KRP-5310-2024
dc.authorwosidTurk, Kazim/AAB-7513-2019
dc.authorwosidNehdi, Moncef/P-3725-2019
dc.contributor.authorTurk, Kazim
dc.contributor.authorKina, Ceren
dc.contributor.authorNehdi, Moncef L.
dc.date.accessioned2024-08-04T20:52:18Z
dc.date.available2024-08-04T20:52:18Z
dc.date.issued2022
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThis study investigates the effects of using limestone powder (LSP) and high-volume fly ash (FA) as partial replacement for silica sand (SS) and portland cement (PC), respectively, on the durability properties of sustainable engineered cementitious composites (ECC). The mixture design of ECC included FA/PC ratio of 1.2, 2.2 and 3.2, while LSP was used at 0%, 50% and 100% of SS by mass for each FA/PC ratio. Freeze-thaw and rapid chloride ions penetrability (RCPT) tests were performed to assess the durability properties of ECC, while the compressive and flexural strength tests were carried out to appraise the mechanical properties. Moreover, mercury intrusion porosimetry (MIP) tests were performed to characterize the pore structure of ECC and to associate porosity with the relative dynamic modulus of elasticity, RCPT and mechanical strengths. It was found that using FA/PC ratio of more than 1.2 worsened both the mechanical and durability properties of ECC. Replacement of LSP for SS enhanced both mechanical strengths and durability characteristics of ECC, owing to refined pore size distribution caused by the microfiller effect. It can be further inferred from MIP test results that the total porosity had a vital effect on the resistance to freezing-thawing cycles and chloride ions penetration in sustainable ECC.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey [TUBITAK-BIDEB-2219]; International Postdoctoral Research Scholarship Program [2012-2]en_US
dc.description.sponsorshipThis research was funded by the Scientific and Technological Research Council of Turkey, Grant Number: TUBITAK-BIDEB-2219 International Postdoctoral Research Scholarship Program (2012-2).en_US
dc.identifier.doi10.3390/su141610388
dc.identifier.issn2071-1050
dc.identifier.issue16en_US
dc.identifier.scopus2-s2.0-85137736612en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.3390/su141610388
dc.identifier.urihttps://hdl.handle.net/11616/100886
dc.identifier.volume14en_US
dc.identifier.wosWOS:000845379400001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherMdpien_US
dc.relation.ispartofSustainabilityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectengineered cementitious compositesen_US
dc.subjectlimestone powderen_US
dc.subjectfly ashen_US
dc.subjectmercury intrusion porosimetryen_US
dc.subjectchloride ionsen_US
dc.subjectfreeze-thawen_US
dc.subjectdynamic modulus of elasticityen_US
dc.titleDurability of Engineered Cementitious Composites Incorporating High-Volume Fly Ash and Limestone Powderen_US
dc.typeArticleen_US

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