Investigation of the thermal and acoustic performance of perlite- based building materials

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dc.authorid0000-0002-0917-7844en_US
dc.contributor.authorOktay, Hasan
dc.contributor.authorArgunhan, Zeki
dc.contributor.authorDoğmuş, Recep
dc.date.accessioned2021-11-15T08:21:59Z
dc.date.available2021-11-15T08:21:59Z
dc.date.issued2016-12en_US
dc.departmentBatman Üniversitesi Mühendislik - Mimarlık Fakültesi Makine Mühendisliği Bölümüen_US
dc.description.abstractPerlite is a siliceous volcanic glass that provides heat and sound insulation, whose volume can expand substantially under the effect of heat. Perlite ore is one of the most important mineral resources for Turkey where holds a large portion reserves in the world. Evaluation of perlite in building industry, which has advantages in terms of heat and sound insulation, will make an important contribution to the national economy. In this context, experimental investigations are performed for obtaining new concrete types with relatively high strength, low density and good thermal and acoustic properties for energy efficient buildings. For this purpose, 6 sets and different types of concrete samples were prepared with a constant watercement ratio, and normal aggregates replaced by expanded perlite aggregates at different volume fractions such as 10%, 20%, 30%, 40%, 50% and 60% of the total aggregate volume. Mechanical and thermal tests were all conducted and the hot disk method was used to establish thermal property values of concrete samples. The results of the experimental studies show that the compressive strength and density decreases, while highly increases the heat and sound insulation features with increasing in perlite content. As a result, it was found out that the reductions in thermal conductivity [Wm–1K–1] and ultrasonic pulse velocity [km/s] of the produced samples reached to 75% and 35%, respectively.en_US
dc.identifier.citationOktay, H., Argunhan, Z., Doğmuş, R. (2016). Investigation of the thermal and acoustic performance of perlite- based building materials. European Journal of Technique (EJT), 6 (1). pp.26-36.en_US
dc.identifier.endpage36en_US
dc.identifier.issue1en_US
dc.identifier.startpage26en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12402/3977
dc.identifier.volume6en_US
dc.language.isoenen_US
dc.publisherEuropean Journal of Technique (EJT)en_US
dc.relation.journalEuropean Journal of Technique (EJT)en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.subjectConcreteen_US
dc.subjectExpanded Perliteen_US
dc.subjectMechanical Propertyen_US
dc.subjectThermal Conductivityen_US
dc.subjectUltrasonic Pulse Velocityen_US
dc.titleInvestigation of the thermal and acoustic performance of perlite- based building materialsen_US
dc.title.alternativePerlit esaslı yapı malzemelerinin termal ve akustik performansının araştırılmasıen_US
dc.typeConference Objecten_US

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