Utilization of high-range water reducing admixture having air-entraining agents in cementitious systems

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dc.authorid0000-0002-8915-879X
dc.authorid0000-0003-0326-5015
dc.contributor.authorSahin, Hatice Gizem
dc.contributor.authorMardani, Ali
dc.contributor.authorOzen, Suleyman
dc.contributor.authorEmin, Ayvaz
dc.date.accessioned2026-02-12T21:05:10Z
dc.date.available2026-02-12T21:05:10Z
dc.date.issued2023
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractUtilization of admixtures with different action mechanisms has increased by combining them both physically and chemically. The effect of the use of modified water reducing admixture hav-ing air-entraining agents on the some fresh and hardened state properties of concrete mixtures was investigated in this study. It was determined that the utilization of air-entraining admixtures (AEA) increases the workability of fresh concrete due to the fact that it creates spherical-shaped air bubbles in matrix. However, there are contradictions about the effect of cementitious systems on rheological properties in the literature. Also, compatibility problems may occur when high range water-reducing admixtures (HRWRA) and AEA are used together in mixtures. It was re-ported that the use of HRWRA causes an increase in the spacing factor and the action perfor-mance of the AEA is adversely affected. However, it was understood that limited studies were car-ried out on increasing the compatibility of these admixtures in the literature. The methods that can be applied to prevent these incompatibilities were evaluated. First, the incompatibility be-tween them can be reduced by optimizing the order of adding the admixtures (HRWRA and AEA) to the mixture. Secondly, it was understood that the use of water-reducing admixtures modified with air-entraining properties in concrete mixtures can eliminate the stated incompatibilities.
dc.description.sponsorshipTUBITAK [2211-A, 219M425]; Bursa Uludag University Science and Technology Centre [1170284 (TEYDEP-1511), AYP (MH)-2016/16]; TUBITAK [2211-A, 219M425]; Bursa Uludag University Science and Technology Centre [1170284 (TEYDEP-1511), AYP (MH)-2016/16]
dc.description.sponsorshipThe first author acknowledges the scholarship provided by the TUBITAK 2211-A and under grant number 219M425 during her Ph.D. study. Besides, the authors appreciate the contributions of the TUBITAK and Bursa Uludag University Science and Technology Centre under Grant Nos. 1170284 (TEYDEP-1511) and AYP (MH) -2016/16, respectively.
dc.identifier.doi10.1016/j.jobe.2022.105565
dc.identifier.issn2352-7102
dc.identifier.scopus2-s2.0-85144349592
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.jobe.2022.105565
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6836
dc.identifier.volume64
dc.identifier.wosWOS:000997956400001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Building Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260212
dc.subjectHRWRA
dc.subjectAEA
dc.subjectIncompatibility between chemical admixtures
dc.subjectWater reducing admixture having air
dc.subjectentraining surfactants
dc.subjectRheological properties
dc.titleUtilization of high-range water reducing admixture having air-entraining agents in cementitious systems
dc.typeArticle

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