Effects of the sole or combined use of chemical admixtures on properties of self-compacting concrete

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dc.authoridSevim, Ozer/0000-0001-8535-2344
dc.contributor.authorSevim, Ozer
dc.contributor.authorKalkan, Ilker
dc.contributor.authorDemir, Ilhami
dc.contributor.authorAkgungor, Ali Payidar
dc.date.accessioned2025-01-21T16:38:24Z
dc.date.available2025-01-21T16:38:24Z
dc.date.issued2021
dc.departmentKırıkkale Üniversitesi
dc.description.abstractChemical additives are very important in determining the behavioral characteristics of self-compacting concrete. For this reason, determining the building materials that make up the chemical structure of self-compacting concrete and the interactions of these materials is of great importance. The present study pertains to the effects of the use of different chemical admixtures (high-range water-reducing, i.e., superplasticizer, hydration accelerating, air-entraining, shrinkage reducing, and hydration heat reducing admixtures) on the fresh and hardened properties of self-compacting concrete. The influence of using a single one or a hybrid combination of the air-entraining, hydration-accelerating, heat-reducing, and shrinkage-reducing admixtures on the mechanical properties of fresh and hardened SCC was investigated through a set of tests. For this purpose, sixteen different SCC mixtures with different combinations of chemical additives were prepared and tested. The properties of fresh concrete were examined as well as the compressive and tensile strengths of the mixtures. SCC mixtures with shrinkage-reducing admixtures were evaluated in terms of shrinkage development. The effect of the use of admixtures was found to be more pronounced on the early-age concrete strength. The use of any type of additive in addition to the shrinkage-reducing admixture increased the speed of flow of fresh concrete.
dc.identifier.doi10.1007/s43452-021-00302-7
dc.identifier.issn1644-9665
dc.identifier.issn2083-3318
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85115167012
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1007/s43452-021-00302-7
dc.identifier.urihttps://hdl.handle.net/20.500.12587/24658
dc.identifier.volume21
dc.identifier.wosWOS:000696825100001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringernature
dc.relation.ispartofArchives of Civil and Mechanical Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241229
dc.subjectSelf-compacting concrete; Accelerator; Superplasticizer; Air entraining admixture; Shrinkage-reducing admixture; Hydration heat reducing admixture
dc.titleEffects of the sole or combined use of chemical admixtures on properties of self-compacting concrete
dc.typeArticle

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