Effect of High-Range Water-Reducing Admixture Chain Lengths on Self-Consolidating Concrete

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dc.authorid0000-0002-9345-9907
dc.authorid0000-0003-0326-5015
dc.contributor.authorOzen, Suleyman
dc.contributor.authorAltun, Muhammet Gokhan
dc.contributor.authorMardani-Aghabaglou, Ali
dc.contributor.authorRamyar, Kambiz
dc.date.accessioned2026-02-12T21:04:52Z
dc.date.available2026-02-12T21:04:52Z
dc.date.issued2022
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractThe effect of the length of main and side chains of high-range water-reducing admixture (HRWRA) on some fresh and hardened properties of self-consolidating concretes (SCCs) was researched. admixtures with different side and main chain lengths were synthesized. For a given SCC slump-flow value, the admixture requirement was the least when the admixture having a medium side chain length (2400 g/mol) was used. Moreover, decreasing the main chain length of the admixture improved the fresh properties' retention of SCC. The fact was attributed to the increase in free polymer in the mixture by increasing the side chain length of the admixture. The main and side chain lengths of the HRWRA admixture were significantly influential on the early compressive strength of SCC mixtures but had a negligible effect on their 7- and 28-day compressive strength and 28-day water absorption.
dc.description.sponsorshipBursa Uluda University Science and Technology Centre (BAP) [219M425, 2016/16, 2018/9]; TUBITAK [217M408]
dc.description.sponsorshipThe authors appreciate contributions of the Scientific and Technological Research Council of Turkey (TUBITAK) and Bursa Uluda University Science and Technology Centre (BAP) under grant numbers 219M425, AYP (MH) -2016/16, and DDP (MH) -2018/9. In addition, the first author would like to acknowledge the scholarship provided by TUBITAK under grant number 217M408 during his PhD study. The authors would like to thank Polisan Construction Chemicals Company and Bursa Ready Mixed Concrete Plant authorities for their kind assistance in providing the cement and water-reducing admixtures, as well as determining their characteristics.
dc.identifier.doi10.14359/51733146
dc.identifier.endpage38
dc.identifier.issn0889-325X
dc.identifier.issn1944-737X
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85124912360
dc.identifier.scopusqualityQ2
dc.identifier.startpage29
dc.identifier.urihttps://doi.org/10.14359/51733146
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6693
dc.identifier.volume119
dc.identifier.wosWOS:000760500700003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAmer Concrete Inst
dc.relation.ispartofAci Materials Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260212
dc.subjectfixed molecular weight
dc.subjectmain chain length
dc.subjectpolycarboxylate ether-based admixture
dc.subjectself-consolidating concrete (SCC) properties
dc.subjectside chain length
dc.titleEffect of High-Range Water-Reducing Admixture Chain Lengths on Self-Consolidating Concrete
dc.typeArticle

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