Performance characteristics of concrete containing natural and artificial pozzolans

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dc.authorid0000-0003-0917-8529
dc.authorscopusid35485554800
dc.authorscopusid26633886200
dc.authorwosidGEZER, Erhan/ABA-9396-2020
dc.authorwosidSisman, Can Burak/AAG-5501-2019
dc.contributor.authorŞişman, Can Burak
dc.contributor.authorGezer, Erhan
dc.date.accessioned2022-05-11T14:45:33Z
dc.date.available2022-05-11T14:45:33Z
dc.date.issued2011
dc.departmentFakülteler, Ziraat Fakültesi, Tarımsal Yapılar ve Sulama Bölümü
dc.description.abstractIn this research, the effects of natural zeolite (NZ) and rice stalk ash (RSA) as Portland cement replacement materials on properties of cement were investigated using three different combinations (NZ, RSA, NZ+RSA) of tests. These materials were used as substituted for Portland cement in different proportions, and then physical, mechanical and thermal properties, namely, unit weight, compressive strength, splitting tensile strength, water absorption, freezing-thawing resistance and thermal conductivity values were determined. According to the experimental results, the unit weights of the concretes produced with NZ, RSA ranged from 2169 to 2236 kg/m(3) and it decreased slightly with the increasing content of NZ and RSA in the mixture. The ranges of compressive strengths of the substituted materials for NZ, RSA and NZ+RSA were 17.75-25.61 MPa, 21.28-27.15 MPa and 15.79-20.89 MPa, respectively. The splitting tensile strength ranged from 1.29 to 2.16 MPa. The pozzolan concretes water absorption races for NZ, RSA and NZ+RSA were 5.34-5.74%, 5.23-4.86% and 5.04-5.16%, respectively. In addition, the thermal conductivities varied between 1.589 and 1.729 W/mK. The results of this study showed that the use of NZ and RSA pozzolans at 5% of the weight of cement improved the performance characteristics of the concrete.
dc.identifier.endpage497
dc.identifier.issn1459-0255
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-80555154640
dc.identifier.scopusqualityN/A
dc.identifier.startpage493
dc.identifier.urihttps://hdl.handle.net/20.500.11776/10077
dc.identifier.volume9
dc.identifier.wosWOS:000291185600008
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorŞişman, Can Burak
dc.institutionauthorGezer, Erhan
dc.language.isoen
dc.publisherWfl Publ
dc.relation.ispartofJournal of Food Agriculture & Environment
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectConcrete
dc.subjectpozzolan
dc.subjectrice stalk ash
dc.subjectnatural zeolite
dc.subjectCompressive Strength
dc.subjectAggregate
dc.subjectZeolite
dc.subjectDensity
dc.subjectAsh
dc.titlePerformance characteristics of concrete containing natural and artificial pozzolans
dc.typeArticle

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