Experimental study on compressive behavior and failure analysis of composite concrete confined by glass/epoxy ± 55° filament wound pipes

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dc.contributor.authorGemi, Lokman
dc.contributor.authorKoroglu, Mehmet Alpaslan
dc.contributor.authorAshour, Ashraf
dc.date.accessioned2024-02-23T14:02:37Z
dc.date.available2024-02-23T14:02:37Z
dc.date.issued2018
dc.departmentNEÜen_US
dc.description.abstractThis paper investigates the strength and ductility of concrete confined by Glass/Epoxy +/- 55 degrees Filament Wound Pipes (GFRP) under axial compression. A total of 24 cylindrical specimens were prepared with expansive and Portland cements, properly compacted and un-compacted for different composite fresh concrete matrix. Test results showed that compressive strength and axial deformation at failure of concrete confined with GFRP tubes increased by an average of 2.85 and 5.57 times these of unconfined concrete, respectively. Macro and micro analyses of GFRP pipes after failure were also investigated. Debonding, whitening, matrix/transfer cracking, delamination and splitting mechanisms were detected at failure, respectively. The experimental results were also employed to assess the reliability of design models available in the literature for confined concrete compressive strength.en_US
dc.identifier.doi10.1016/j.compstruct.2017.12.049
dc.identifier.endpage168en_US
dc.identifier.issn0263-8223
dc.identifier.issn1879-1085
dc.identifier.scopus2-s2.0-85039730201en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage157en_US
dc.identifier.urihttps://doi.org/10.1016/j.compstruct.2017.12.049
dc.identifier.urihttps://hdl.handle.net/20.500.12452/11771
dc.identifier.volume187en_US
dc.identifier.wosWOS:000424749400015en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofComposite Structuresen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGfrp Tubesen_US
dc.subjectComposite Columnen_US
dc.subjectUniaxial Strengthen_US
dc.subjectFilament Windingen_US
dc.subjectDamage Mechanismen_US
dc.subjectConfined Concreteen_US
dc.subjectFiber Orientationen_US
dc.subjectDebondingen_US
dc.subjectMicro Structureen_US
dc.titleExperimental study on compressive behavior and failure analysis of composite concrete confined by glass/epoxy ± 55° filament wound pipesen_US
dc.typeArticleen_US

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