Experimental study on firebrick powder-based cementitious composites under the effect of elevated temperature

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dc.authoridSevim, Ozer/0000-0001-8535-2344
dc.contributor.authorAlakara, Erdinc Halis
dc.contributor.authorSevim, Ozer
dc.contributor.authorDemir, Ilhami
dc.contributor.authorSimsek, Osman
dc.date.accessioned2025-01-21T16:40:57Z
dc.date.available2025-01-21T16:40:57Z
dc.date.issued2022
dc.departmentKırıkkale Üniversitesi
dc.description.abstractThis study investigates the effect of elevated temperature on cementitious composites with 5, 10, 15, 20, and 25% firebrick powder (FBP). In this regard, cementitious composite mortars with di-mensions of 40 x 40 x 160 mm, which were water-cured at 20 +/- 2 degrees C for 56 days, were pro-duced. Produced samples were exposed to 300, 600, 750, and 900 degrees C, then air-and water-cooling processes were applied. Cooling processes were continued until the samples reached the labora-tory temperature. Unit weight, ultrasonic pulse velocity, compressive strength, and mass loss of the FBP-based cementitious composite samples were measured after both air-and water-cooling regimes. Finally, microstructural analysis was performed for reference samples and samples with 20% FBP. As a result, the compressive strengths of the samples exposed to 600, 750, and 900 degrees C showed that up to 15% of FBP-based cementitious composite samples had better results com-pared to the reference samples. The compressive strengths of the water-cooled samples were lower than those of the air-cooled samples. The mass loss results of FBP-based samples decreased with the increase in temperature. The mass loss of the air-cooled samples was higher than that of the water-cooled samples.
dc.identifier.doi10.1016/j.jobe.2022.105277
dc.identifier.issn2352-7102
dc.identifier.scopus2-s2.0-85138808655
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.jobe.2022.105277
dc.identifier.urihttps://hdl.handle.net/20.500.12587/24798
dc.identifier.volume61
dc.identifier.wosWOS:000857378800001
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_20241229
dc.subjectFirebrick powder; Elevated temperature; Cooling regimes; Cementitious composite mortar; Mass loss
dc.titleExperimental study on firebrick powder-based cementitious composites under the effect of elevated temperature
dc.typeArticle

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