Shear and Bending Performances of Reinforced Concrete Beams with Different Sizes of Circular Openings

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dc.contributor.authorOzkilic, Yasin Onuralp
dc.contributor.authorAksoylu, Ceyhun
dc.contributor.authorHakeem, Ibrahim Y.
dc.contributor.authorOzdoner, Nebi
dc.contributor.authorKalkan, Ilker
dc.contributor.authorKaralar, Memduh
dc.contributor.authorStel'makh, Sergey A.
dc.date.accessioned2024-02-23T14:35:07Z
dc.date.available2024-02-23T14:35:07Z
dc.date.issued2023
dc.departmentNEÜen_US
dc.description.abstractThe present study pertains to the effects of transverse opening diameters and shear reinforcement ratios on the shear and flexural behavior of RC beams with two web openings across different spans, i.e., a single opening in each half-span. Within the scope of the study, a total of 12 RC beams with five different opening diameter-to-beam depth ratios (0, 0.20, 0.27, 0.33, 0.40, and 0.47) and two shear reinforcement ratios were tested to failure under four-point bending. The load capacities, ductilities, rigidities and energy dissipation capacities in the elastic and plastic ranges of beam behavior were compared. Furthermore, the load capacities of the beams were compared to the existing analytical shear strength formulations in the literature. The test results indicated that whether an RC beam with openings has adequate or inadequate amounts of shear reinforcement, the frame-type shear failure becomes much more pronounced with increasing opening diameter. The reductions in the load capacity and modulus of toughness with increasing opening diameter are more considerable in the presence of inadequate amounts of shear reinforcement, while the beam ductility is less affected in shear-deficient RC beams with openings as compared to the ones with adequate shear reinforcement.en_US
dc.description.sponsorshipAuthors would like to acknowledge the support of the Deputyship for Research and Innovation- Ministry of Education, Kingdom of Saudi Arabia for this research through a grant (NU/IFC/2/SERC/-/24) under the institutional Funding Committee at Najran Universit [221219017]; Deputyship for Research and Innovation- Ministry of Education, Kingdom of Saudi Arabia; Department of Scientific Research Projects at Necmettin Erbakan University; [NU/IFC/2/SERC/-/24]en_US
dc.description.sponsorshipAuthors would like to acknowledge the support of the Deputyship for Research and Innovation- Ministry of Education, Kingdom of Saudi Arabia for this research through a grant (NU/IFC/2/SERC/-/24) under the institutional Funding Committee at Najran University, Kingdom of Saudi Arabia. This study has been also supported by the Department of Scientific Research Projects at Necmettin Erbakan University with the project coded 221219017.en_US
dc.identifier.doi10.3390/buildings13081989
dc.identifier.issn2075-5309
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85169149661en_US
dc.identifier.urihttps://doi.org/10.3390/buildings13081989
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15881
dc.identifier.volume13en_US
dc.identifier.wosWOS:001056346000001en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherMdpien_US
dc.relation.ispartofBuildingsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectTransverse Openingen_US
dc.subjectChorden_US
dc.subjectFrame-Type Shear Failureen_US
dc.subjectShear-Tension Failureen_US
dc.subjectBeam Ductilityen_US
dc.subjectModulus Of Resilienceen_US
dc.subjectModulus Of Toughnessen_US
dc.titleShear and Bending Performances of Reinforced Concrete Beams with Different Sizes of Circular Openingsen_US
dc.typeArticleen_US

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