Dynamic characteristics changes of masonry arches exposed to elevated temperature

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dc.contributor.authorAltunışık, Ahmet Can
dc.contributor.authorÖztürk, Muhammed Mustafa
dc.contributor.authorGenç, Ali Fuat
dc.contributor.authorGünaydın, Murat
dc.contributor.authorKaya, Ali
dc.contributor.authorAkbulut, Yunus Emrahan
dc.contributor.authorSunca, Fezayil
dc.date.accessioned2024-11-26T06:43:20Z
dc.date.available2024-11-26T06:43:20Z
dc.date.issued2024
dc.departmentAÇÜ, Sanat ve Tasarım Fakültesi, Mimarlık Bölümüen_US
dc.description.abstractIn this study, the changes in the dynamic characteristics of masonry arches exposed to elevated temperatures were investigated experimentally and numerically. Firstly, the material properties were analyzed at different temperatures, ranging from 200°C to 800°C, through experimental tests. The constructed arch specimens were then subjected to heat to investigate the effects of elevated temperatures on their dynamic characteristics. Ambient vibration tests were performed before and after heating to identify natural frequencies and mode shapes. Furthermore, numerical models of the arches were developed, and a model updating procedure was implemented to minimize the differences between the numerical and experimental data. The findings indicated that elevated temperatures led to notable decreases in the compressive strengths of both the stone and the mortar. This decrease significantly degraded the stiffness of the masonry arch samples, consequently having a profound effect on their dynamic properties.
dc.identifier.doi10.1016/j.conbuildmat.2024.135423
dc.identifier.issn0950-0618
dc.identifier.scopusqualityQ1
dc.identifier.urihttp://dx.doi.org/10.1016/j.conbuildmat.2024.135423
dc.identifier.urihttps://hdl.handle.net/11494/5014
dc.identifier.volume418en_US
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofConstruction and Building Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectAmbient Vibration Testen_US
dc.subjectArchen_US
dc.subjectDynamic Characteristicsen_US
dc.subjectElevated Temperatureen_US
dc.subjectFE Modelen_US
dc.subjectMasonryen_US
dc.titleDynamic characteristics changes of masonry arches exposed to elevated temperatureen_US
dc.typeArticle

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