Mechanical and physical properties of cementitious composites containing fly ash or slag classified with help of particle size distribution

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dc.contributor.authorSevim, Ozer
dc.contributor.authorBaran, Mehmet
dc.contributor.authorDemir, Şükrü
dc.date.accessioned2025-01-21T16:28:02Z
dc.date.available2025-01-21T16:28:02Z
dc.date.issued2021
dc.departmentKırıkkale Üniversitesi
dc.description.abstractFly ash (FA) and granulated blast furnace slag (GBFS) produced as waste materials from coal power plants and iron/steel sector are commonly used in the concrete industry for partial substitution of cement. As the production of cement releases a substantial amount of carbon dioxide, its replacement with FA or GBFS reduces carbon dioxide emissions. This study explores the effects of FA and GBFS fineness determined by particle size distribution (PSD) on the hydration rate and compactness of cementitious materials. Firstly, FA and GBFS were classified to have three different fineness ranges with the help of PSDs without any grinding process: FA and GBFS without PSD, FA and GBFS with 0-25 µm PSD and FA and GBFS with 0-63 µm PSD. Then, flexural strength, compressive strength, and water absorption properties of cementitious composites containing FA and GBFS with four different replacement levels up to 20% wt. of cement and with three different fineness were investigated at curing ages of 7, 28, and 90 days. Results revealed that cementitious composites that contain FA and GBFS with lower PSD yield better mechanical and physical properties. © 2021, Fundatia Serban Solacolu. All rights reserved.
dc.identifier.endpage77
dc.identifier.issn1583-3186
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85103109286
dc.identifier.scopusqualityQ4
dc.identifier.startpage67
dc.identifier.urihttps://hdl.handle.net/20.500.12587/23461
dc.identifier.volume51
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherFundatia Serban Solacolu
dc.relation.ispartofRevista Romana de Materiale/ Romanian Journal of Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241229
dc.subjectCementitious composites; Fineness; Fly ash; Granulated blast furnace slag; Particle size distribution
dc.titleMechanical and physical properties of cementitious composites containing fly ash or slag classified with help of particle size distribution
dc.typeArticle

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