Using of thermal power plant fly ash to produce semi-lightweight aggregate and concrete

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dc.authoridALTAYAWI, ODAY/0000-0001-7787-9429
dc.authoridMermerdas, Kasim/0000-0002-1274-6016
dc.contributor.authorAzez Altayawi, Oday Ali
dc.contributor.authorOz, Hatice Oznur
dc.contributor.authorMermerdas, Kasim
dc.date.accessioned2024-11-07T13:32:49Z
dc.date.available2024-11-07T13:32:49Z
dc.date.issued2023
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractThis article introduced a zero waste management of pulverized fuel ash in construction sectors via two different approaches. The first one was represented by production of spherical lightweight aggregates from fly ash (FA). The second approach was introduced by producing a non-conventional concrete type namely self-compacting concrete incorporated a high FA content. The production of aggregate and concrete was adopted through the use of lower consumptions of electrical energy. To this aim, fresh aggregate particles were self-cured at ambient temperature for 28 days, whilst no electrical or mechanical vibrators have been used in casting process. The quality of produced aggregate and concrete was examined by different experimental tests. The general conclusion of this study revealed that the use of FA in the production of lightweight aggregate and concrete can be tapped to protect the environment from the side effects of FA. In addition, the produced concrete can be utilized for structural purposes as the lower compressive strength was found to be higher than 55.1 MPa.
dc.identifier.doi10.14744/sigma.2023.00005
dc.identifier.endpage48
dc.identifier.issn1304-7205
dc.identifier.issn1304-7191
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85162860711
dc.identifier.scopusqualityN/A
dc.identifier.startpage42
dc.identifier.urihttps://doi.org/10.14744/sigma.2023.00005
dc.identifier.urihttps://hdl.handle.net/11480/15638
dc.identifier.volume41
dc.identifier.wosWOS:001047095100005
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherYildiz Technical Univ
dc.relation.ispartofSigma Journal of Engineering and Natural Sciences-Sigma Muhendislik Ve Fen Bilimleri Dergisi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subjectFly Ash
dc.subjectLightweight Aggregate
dc.subjectSelf-Compacting Concrete
dc.titleUsing of thermal power plant fly ash to produce semi-lightweight aggregate and concrete
dc.typeArticle

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