An experimental and statistical investigation on the fresh and hardened properties of HFR-SCC: the effect of micro fibre type and fibre hybridization

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dc.authoridBassurucu, Mahmut/0000-0001-7465-5286
dc.authoridTurk, Kazim/0000-0002-6314-9465
dc.authorwosidBassurucu, Mahmut/AAD-1241-2021
dc.authorwosidTurk, Kazim/AAB-7513-2019
dc.contributor.authorBassurucu, Mahmut
dc.contributor.authorTurk, Kazim
dc.date.accessioned2024-08-04T20:51:45Z
dc.date.available2024-08-04T20:51:45Z
dc.date.issued2023
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, experimental and statistical analyses were conducted to reveal the effect of micro steel and/or polypropylene (PP) fibre with macro steel fibre as binary and ternary hybridization on the fresh, mechanical and flexural performance of hybrid fibre reinforced self-compacting concrete (HFR-SCC). For this purpose, some tests were conducted related to fresh and hardened properties. It was seen that PP had negative effect on the fresh properties of HFR-SCC mixtures compared to micro steel fibre. Moreover, multiple linear regression (MLR) was used to estimate the fresh and hardened properties of HFR-SCC as function of the percent of fibres by volume while ANOVA analysis determined the contributions of parameters. It was obtained from statistical analysis that there was a good correlation between experimental results and predicted values with approximately R-2=0.91 except for compressive strength. Finally, the use of PP with micro steel fibre as ternary hybridization increased the compressive, splitting, flexural tensile strengths, toughness and ductility of HFR-SCC with 1.1%, 13.2%, 18.8%, 14.9% and 26.3%, respectively, while the inclusion of PP into the mixture as binary hybridization had less positive effect on the hardened properties compared to binary steel fibre reinforced SCC with 0.25% micro steel fibre.en_US
dc.description.sponsorshipScientific Research Projects Committee of Inonu University, Turkey [FDK-2019-1974]en_US
dc.description.sponsorshipThe financial support for this work was provided by Scientific Research Projects Committee of Inonu University, Turkey (Project No: FDK-2019-1974). Their support was gratefully acknowledged.en_US
dc.identifier.doi10.1080/19648189.2022.2042396
dc.identifier.endpage287en_US
dc.identifier.issn1964-8189
dc.identifier.issn2116-7214
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85125934405en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage263en_US
dc.identifier.urihttps://doi.org/10.1080/19648189.2022.2042396
dc.identifier.urihttps://hdl.handle.net/11616/100520
dc.identifier.volume27en_US
dc.identifier.wosWOS:000761780900001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofEuropean Journal of Environmental and Civil Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPolypropylene fibreen_US
dc.subjectmicro steel fibreen_US
dc.subjectself-compacting concreteen_US
dc.subjectfour-point bending testen_US
dc.subjectANOVA analysisen_US
dc.subjectmultiple linear regressionen_US
dc.titleAn experimental and statistical investigation on the fresh and hardened properties of HFR-SCC: the effect of micro fibre type and fibre hybridizationen_US
dc.typeArticleen_US

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