The effect of voids on flexural capacity of reinforced concrete slabs

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dc.authorid0000-0003-3849-7545en_US
dc.authorid0000-0001-5282-3568en_US
dc.authorid0000-0003-4403-4408en_US
dc.authorid0000-0002-8802-0588en_US
dc.contributor.authorKıpçak, Fırat
dc.contributor.authorErdil, Barış
dc.contributor.authorTapan, Mucip
dc.contributor.authorKaraşin, Abdulhalim
dc.date.accessioned2024-01-25T06:44:02Z
dc.date.available2024-01-25T06:44:02Z
dc.date.issued2023en_US
dc.departmentDicle Üniversitesi, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractThe voided reinforced concrete slab system is mainly produced with polyester foam placed mostly at the bottom of the slab. The aim of the voids is to reduce the weight of the slab. In this paper behavior of the voided reinforced concrete slabs in which voids placed at the mid-height of the slab cross-section, is examined analytically. A series of models were created to come up with a lightweight slab. Two distinct slab models were analyzed using the ABAQUS software. In the first group, slabs had three layers, in which bottom and top layers were of solid reinforced concrete, but the mid layer was of voided unreinforced concrete. In the second layer, in order to increase the contact between top and bottom layers of the slab, crossties were utilized, and the mid layer was reinforced accordingly. Since all the layers were 5 cm thick, the total thickness of the slabs were 15 cm. Slabs were 100 cm wide and 200 cm long. They were simulated the three-point bending test. Concrete damaged plasticity material model (CDPM) for concrete and elastoplastic material model for steel was selected. From the results it was found that moment capacity decreased with the increase in the volume of the voids. There was a sudden decrease in strength after reaching the yield strength in voided slab without a crosstie. In addition, crossties enabled the reduction of the weight of the slabs without significant decrease in moment capacity.en_US
dc.identifier.citationKıpçak, F., Erdil, B., Tapan, M. ve Karaşin, A. (2023). The effect of voids on flexural capacity of reinforced concrete slabs. Periodica Polytechnica Civil Engineering, 67(4), 1048-1065.en_US
dc.identifier.doi10.3311/PPci.21988
dc.identifier.endpage1065en_US
dc.identifier.issn0553-6626
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85168648265
dc.identifier.scopusqualityQ2
dc.identifier.startpage1048en_US
dc.identifier.urihttps://pp.bme.hu/ci/article/view/21988
dc.identifier.urihttps://hdl.handle.net/11468/13280
dc.identifier.volume67en_US
dc.identifier.wosWOS:001015462800001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorKaraşin, Abdulhalim
dc.language.isoenen_US
dc.publisherBudapest University of Technology and Economicsen_US
dc.relation.ispartofPeriodica Polytechnica Civil Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectComposite slaben_US
dc.subjectCrosstieen_US
dc.subjectFlexural analysisen_US
dc.subjectOne-way slaben_US
dc.subjectPolystyrene foamen_US
dc.subjectVoided slaben_US
dc.titleThe effect of voids on flexural capacity of reinforced concrete slabsen_US
dc.titleThe effect of voids on flexural capacity of reinforced concrete slabs
dc.typeArticleen_US

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