Investigation of multiple cracking behavior of cement-based fiber composites by digital image correlation method

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dc.authorscopusid57208281235
dc.authorscopusid55879387500
dc.authorscopusid56582359500
dc.authorscopusid57189684159
dc.authorscopusid13614267300
dc.authorscopusid14008193600
dc.contributor.authorYıldırım, T.
dc.contributor.authorFelekoğlu, K.T.
dc.contributor.authorGödek, E.
dc.contributor.authorKeskinateş, M.
dc.contributor.authorFelekoğlu, B.
dc.contributor.authorÖnal, O.
dc.date.accessioned2021-11-01T14:52:03Z
dc.date.available2021-11-01T14:52:03Z
dc.date.issued2019
dc.department[Belirlenecek]
dc.description.abstractDigital image correlation (DIC) is a mathematically based non-contact deformation measurement technique. Engineered cementitious composites (ECC) exhibit steady state multiple-cracking behavior unlike conventional fiber reinforced composites. Analysis of this stable multiple cracking behavior is quite important in terms of evaluating the mechanical and durability performance of the composite. In this study, DIC's application areas on deformation measurements of engineering materials are presented with a detailed literature review. Studies on the analysis of the multiple cracking behavior of ECC have been researched and the availability of the DIC method experimentally investigated for this purpose. In this context, dog-bone shaped tensile specimens were produced by using high tenacity polypropylene fibers (HTPP-ECC). The deformations of the composites under tensile loading were recorded with 4 conventional deformation gauges (LVDT-Linear variable differential transformer) and a DIC based camera system. The usability of DIC technique in the investigation of the multiple cracking behavior of composites was investigated by comparing the data obtained by LVDT and DIC methods. In conclusion, DIC has close results with LVDTs in terms of deformation measurement in ECCs and has superiority than traditional methods with the advantage of crack analysis. 2019 © Gazi Universitesi Muhendislik-Mimarlik. All Rights Reserved.
dc.description.sponsorshipTo Turkey Scientific and Technological Research Institution (Project No: 115R012) and Serdar Okuyucuen_US
dc.identifier.endpage493en_US
dc.identifier.issn1300-1884
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85064330705
dc.identifier.scopusqualityQ2
dc.identifier.startpage479en_US
dc.identifier.urihttps://hdl.handle.net/11491/6431
dc.identifier.volume34en_US
dc.indekslendigikaynakScopus
dc.institutionauthor[Belirlenecek]
dc.language.isotr
dc.publisherGazi Universitesi Muhendislik-Mimarlik
dc.relation.ispartofJournal of the Faculty of Engineering and Architecture of Gazi University
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectDigital image correlationen_US
dc.subjectEngineered cementitious compositesen_US
dc.subjectMultiple cracking behavioren_US
dc.titleInvestigation of multiple cracking behavior of cement-based fiber composites by digital image correlation method
dc.typeArticle

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