Experimental and Numerical Investigation of Construction Defects in Reinforced Concrete Corbels

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dc.contributor.authorShabbir, Faisal
dc.contributor.authorBahrami, Alireza
dc.contributor.authorAhmad, Ibrar
dc.contributor.authorShakouri Mahmoudabadi, Nasim
dc.contributor.authorIqbal, Muhammad
dc.contributor.authorAhmad, Afaq
dc.contributor.authorOzkilic, Yasin Onuralp
dc.date.accessioned2024-02-23T14:35:07Z
dc.date.available2024-02-23T14:35:07Z
dc.date.issued2023
dc.departmentNEÜen_US
dc.description.abstractReinforced concrete corbels were examined in this study for the cracking behavior and strength evaluation, focusing on defects typically found in these structures. A total of 11 corbel specimens were tested, including healthy specimens (HS), specimens with lower concrete strength (LC), specimens with less reinforcement ratio (LR), and specimens with more concrete cover than specifications (MC). The HS specimens were designed using the ACI conventional method. The specimens were tested under static loading conditions, and the actual strengths along with the crack patterns were determined. In the experimental tests, the shear capacity of the HS specimens was 28.18% and 57.95% higher than the LR and LC specimens, respectively. Similarly, the moment capacity of the HS specimens was 25% and 57.52% greater than the LR and LC specimens, respectively. However, in the case of the built-up sections, the shear capacity of the HS specimens was 9.91% and 37.51% higher than the LR and LC specimens, respectively. Likewise, the moment capacity of the HS specimens was 39.91% and 14.30% higher than the LR and LC specimens, respectively. Moreover, a detailed nonlinear finite element model (FEM) was developed using ABAQUS, and a more user-friendly strut and tie model (STM) was investigated toward its suitability to assess the strengths of the corbels with construction defects. The results from FEM and STM were compared. It was found that the FEM results were in close agreement with their experimental counterparts.en_US
dc.identifier.doi10.3390/buildings13092247
dc.identifier.issn2075-5309
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85172791533en_US
dc.identifier.urihttps://doi.org/10.3390/buildings13092247
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15883
dc.identifier.volume13en_US
dc.identifier.wosWOS:001073327900001en_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.subjectReinforced Concrete Corbelen_US
dc.subjectCrackingen_US
dc.subjectBendingen_US
dc.subjectShearen_US
dc.subjectStrut And Tie Modelen_US
dc.subjectNonlinear Analysisen_US
dc.subjectFinite Elementen_US
dc.subjectAbaqusen_US
dc.subjectAcien_US
dc.titleExperimental and Numerical Investigation of Construction Defects in Reinforced Concrete Corbelsen_US
dc.typeArticleen_US

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