The Toughness of Polypropylene Fiber-Reinforced Foam Concrete under Various Uni- and Tri-Axial Compression Loads

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dc.authoridOKSUZER, Nurullah/0000-0003-1145-799X
dc.authoridGokce, H. Suleyman/0000-0002-6978-0135
dc.contributor.authorGokce, H. S.
dc.contributor.authorOksuzer, N.
dc.contributor.authorKamiloglu, H. A.
dc.contributor.authorEyuboglu, M.
dc.contributor.authorYilmaz, F.
dc.date.accessioned2024-10-04T18:54:01Z
dc.date.available2024-10-04T18:54:01Z
dc.date.issued2023
dc.departmentBayburt Üniversitesien_US
dc.description.abstractFoam concrete has recently become a key construction material in terms of meeting the special needs of modern engineering applications such as thermal insulation, absorption of static and dynamic loads. In this study, the effect of polypropylene fiber content and various uni- and tri-axial compression loads on the toughness response of polypropylene fiber-reinforced foam concrete was investigated. Up to a certain strain level (0.1 mm/mm), the ultimate compression stress of specimens under uni- and tri-axial loading increased from about 1 MPa to 16 MPa with the increased target densities of foam concrete. There was a strain-hardening capability of low-density foam concrete while the specimens failed by strain-softening in the high-density series. The optimum fiber amounts were found to be 3.9%, 4.6%, and 6.4% for low, medium, and high target densities of foam concrete, respectively. At low-density series, the bubbles were observed to be relatively bigger and mostly merged with each other. A reduction in foam content (vice versa, increasing target density of mixture) and the presence of fiber resulted in smaller pore size and a more homogenous distribution of them in the matrix. In conclusion, the desired pore structure and efficient bridging of fibers in the matrix allowed the production of favorable foam concrete with higher toughness.en_US
dc.identifier.doi10.1007/s12205-023-1345-9
dc.identifier.endpage2992en_US
dc.identifier.issn1226-7988
dc.identifier.issn1976-3808
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85158159146en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2982en_US
dc.identifier.urihttps://doi.org/10.1007/s12205-023-1345-9
dc.identifier.urihttp://hdl.handle.net/20.500.12403/3833
dc.identifier.volume27en_US
dc.identifier.wosWOS:000982812400006en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherKorean Society Of Civil Engineers-Ksceen_US
dc.relation.ispartofKsce Journal of Civil Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFoam concreteen_US
dc.subjectUni- and tri-axial compression loadsen_US
dc.subjectOptimum fiber contenten_US
dc.subjectToughnessen_US
dc.subjectPore structureen_US
dc.titleThe Toughness of Polypropylene Fiber-Reinforced Foam Concrete under Various Uni- and Tri-Axial Compression Loadsen_US
dc.typeArticleen_US

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