Investigation of Thermal and Strength Properties of a Novel Composite Developed for Insulation as Building Material

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dc.contributor.authorKocyigit, Fatih
dc.date.accessioned2024-04-24T16:02:10Z
dc.date.available2024-04-24T16:02:10Z
dc.date.issued2020
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe aim of the present study is to produce novel developed composite materials which provide thermal insulation by using waste and natural materials in construction applications. Composite construction samples were prepared using an expanded perlite aggregate of 15 % wt., 30 % wt., and 45 % wt., which had the grain sizes of 0-3 mm, 3-5 mm and 5-8 mm, as well as waste marble dust of 5 % and 15 % filtrated from a 300 mu m sieve, combined with molten tragacanth of 0 %, 0.5 % and 1 %, and CEMI 42.5 N-type portland cement. The microstructure of the composite samples was examined by the SEM analysis. Density, thermal conductivity, compressive strength, abrasion loss, water absorption, compressive strength after high temperature, and compressive strength after freeze-thaw tests were performed on these composite samples. It was found that the density values of composite materials decreased from 1.983 g center dot cm(-3) to 0.933 g center dot cm(-3). It was observed that their porosity ratios up to 43 % were improved by increasing the amount of waste marble dust, expanded perlite and molten tragacanth, additionally, while their compressive strengths decreased. Thermal conductivity of the porous samples decreased from 0.468 W center dot m(-1)center dot K-1 to 0.167 W center dot m(-1)center dot K-1 by raising their porosity, which corresponds to a reduction of 36%. It was observed that as the rates and sizes of the materials used in the samples, their thermal conductivity, compressive strength and density values decreased, and the abrasion loss and water absorption increased.en_US
dc.identifier.doi10.1007/s10765-020-2620-3
dc.identifier.issn0195-928X
dc.identifier.issn1572-9567
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85079788473
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s10765-020-2620-3
dc.identifier.urihttps://hdl.handle.net/11468/14669
dc.identifier.volume41en_US
dc.identifier.wosWOS:000517316200003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherSpringer/Plenum Publishersen_US
dc.relation.ispartofInternational Journal of Thermophysics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBuilding Material Conductivityen_US
dc.subjectInsulationen_US
dc.subjectInsulation Compositeen_US
dc.subjectThermal And Strength Properties Of Compositeen_US
dc.subjectThermal Conductivityen_US
dc.titleInvestigation of Thermal and Strength Properties of a Novel Composite Developed for Insulation as Building Materialen_US
dc.titleInvestigation of Thermal and Strength Properties of a Novel Composite Developed for Insulation as Building Material
dc.typeArticleen_US

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