Enhancing thixotropy and structural build-up of alkali-activated slag/fly ash pastes with nano clay

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dc.authorscopusid57218222878
dc.authorscopusid57210522059
dc.authorscopusid8396418200
dc.authorscopusid16029975300
dc.authorscopusid55638406600
dc.authorscopusid57202918369
dc.authorwosidaydın, serdar/AAA-2821-2022
dc.authorwosidYardimci, Mert Yucel/AAN-8109-2021
dc.authorwosidDai, Xiaodi/HNC-1504-2023
dc.contributor.authorDai, Xiaodi
dc.contributor.authorRen, Qiang
dc.contributor.authorAydin, Serdar
dc.contributor.authorYardimci, Mert Yucel
dc.contributor.authorLesage, Karel
dc.contributor.authorDe Schutter, Geert
dc.contributor.otherİnşaat Mühendisliği / Civil Engineering
dc.date.accessioned2024-05-25T11:26:54Z
dc.date.available2024-05-25T11:26:54Z
dc.date.issued2021
dc.departmentOkan Universityen_US
dc.department-temp[Dai, Xiaodi; Ren, Qiang; Aydin, Serdar; Yardimci, Mert Yucel; Lesage, Karel; De Schutter, Geert] Univ Ghent, Dept Struct Engn & Bldg Mat, Magnel Vandepitte Lab, Ghent, Belgium; [Ren, Qiang] Tongji Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Adv Civil Engn Mat, 4800 Caoan Rd, Shanghai 201804, Peoples R China; [Aydin, Serdar] Dokuz Eylul Univ, Dept Civil Engn, TR-35160 Izmir, Turkey; [Yardimci, Mert Yucel] Istanbul Okan Univ, Dept Civil Engn, TR-34959 Istanbul, Turkeyen_US
dc.description.abstractThis study investigates the influence of nano clay on the rheological properties of alkali-activated cement pastes having different GGBFS/FA ratios. The thixotropic index, structural build-up, dynamic yield stress and heat evolution of fresh AAC pastes with addition of nano clay are studied. Test results showed that nano clay had a strong influence on the thixotropy/structural build-up and dynamic yield stress of AAC pastes depending on the GGBFS/FA ratio of the mixture. It was found that the pastes with lower GGBFS/FA ratio exhibited higher thixotropic index, but lower dynamic yield stress in the presence of nano clay. This study reveals the importance of GGBFS/FA ratio in the presence of nano clay for obtaining AAC mixtures with low dynamic yield stress for a better flowability and high thixotropy/structural build-up for stability.en_US
dc.description.sponsorshipFWO-EOS [30439691]en_US
dc.description.sponsorshipThis paper is the result of research actions performed in the framework of the FWO-EOS project 30439691 'INTERdisciplinary multiscale Assessment of a new generation of Concrete with alkali- activated maTerials' (INTERACT). The financial support by FWO-EOS is gratefully acknowledged.en_US
dc.identifier.citation25
dc.identifier.doi10.1617/s11527-021-01760-4
dc.identifier.issn1359-5997
dc.identifier.issn1871-6873
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85111768320
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1617/s11527-021-01760-4
dc.identifier.urihttps://hdl.handle.net/20.500.14517/1030
dc.identifier.volume54en_US
dc.identifier.wosWOS:000691575500001
dc.identifier.wosqualityQ2
dc.institutionauthorYardımcı, Mert Yücel
dc.language.isoen
dc.publisherSpringeren_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectThixotropyen_US
dc.subjectGround blast-furnace slagen_US
dc.subjectFly ashen_US
dc.subjectNano clayen_US
dc.subjectStructural build-upen_US
dc.titleEnhancing thixotropy and structural build-up of alkali-activated slag/fly ash pastes with nano clayen_US
dc.typeArticleen_US
dspace.entity.typePublication
relation.isAuthorOfPublicationbe14bc6f-e4a9-4aa8-b872-2ac45b156286
relation.isAuthorOfPublication.latestForDiscoverybe14bc6f-e4a9-4aa8-b872-2ac45b156286
relation.isOrgUnitOfPublication43a00f20-ca47-4515-b3a3-db2c86320ff6
relation.isOrgUnitOfPublication.latestForDiscovery43a00f20-ca47-4515-b3a3-db2c86320ff6

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