An investigation on the effect of hybrid fiber reinforced on the flexural behavior of RC beams having different lap-spliced lengths

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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.authorTurk, Kazim
dc.contributor.authorBassurucu, Mahmut
dc.date.accessioned2024-08-04T20:52:00Z
dc.date.available2024-08-04T20:52:00Z
dc.date.issued2023
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThere are only a few studies related to the effect of the hybrid fiber reinforcement on the flexural behavior of full-scale beam specimens having lap-spliced length. Thus, this study will ensure important experimental data about the effect of macro steel fibers blended with micro steel fibers on lap-spliced length. The aim of this study was to investigate the influence of hybrid steel fiber reinforcement on the flexural behavior of full-scale reinforced concrete beams having different lap-spliced bars. A sum of three traditional concrete mixtures including a total of 1% fiber by volume fraction was adopted: control mixture without steel fiber, only macro steel fiber and hybrid steel fiber reinforced mixtures. For this purpose, 18 full-scale beams (200 x 300 x 2000 mm) having three different lap-spliced length (15, 25, and 35o) as tension steel bars were produced and tested under four-point bending to examine flexural behavior, mode of failure, ductility, and energy absorption capacity properties. In conclusion, the hybrid fiber reinforcement caused the highest increase in the load carrying capacity of the beam specimens. Besides, the hybrid fiber reinforced beam specimens exhibited excellent ductility and energy absorption capacity compared to single fiber reinforced beam specimens. On the other hand, it can be addressed that the hybrid fiber reinforced structural elements had a vital important to compensate the application errors and carelessness in steel bar workmanship, inadequate the lap-spliced length as per the codes. It can be emphasized that the lap-spliced length as per the building codes can be reduced in 40% by containing hybrid steel fiber (0.8% macro-0.2% micro) reinforced concrete without a reduction in load carrying capacity, ductility, and energy absorption capacity compared to control beam specimens without fiber.en_US
dc.description.sponsorshipScientific Research Projects Committee of Inonu University, Turkey [FBA-2017-776]en_US
dc.description.sponsorshipThe financial support for this study was provided by the Scientific Research Projects Committee of Inonu University, Turkey (Project No: FBA-2017-776). Their support was gratefully acknowledged.en_US
dc.identifier.doi10.1002/suco.202200106
dc.identifier.endpage2527en_US
dc.identifier.issn1464-4177
dc.identifier.issn1751-7648
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85131227115en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage2515en_US
dc.identifier.urihttps://doi.org/10.1002/suco.202200106
dc.identifier.urihttps://hdl.handle.net/11616/100692
dc.identifier.volume24en_US
dc.identifier.wosWOS:000806197100001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherErnst & Sohnen_US
dc.relation.ispartofStructural Concreteen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectductilityen_US
dc.subjectenergy absorption capacityen_US
dc.subjectflexural behavioren_US
dc.subjecthybrid fiber reinforced concreteen_US
dc.subjectlap-spliced lengthen_US
dc.titleAn investigation on the effect of hybrid fiber reinforced on the flexural behavior of RC beams having different lap-spliced lengthsen_US
dc.typeArticleen_US

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