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Punching strength of biaxial voided slabs

dc.contributor.authorValivonis, Juozas
dc.contributor.authorŠneideris, Arnoldas
dc.contributor.authorŠalna, Remigijus
dc.contributor.authorPopov, Vladimir
dc.contributor.authorDaugevičius, Mykolas
dc.contributor.authorJonaitis, Bronius
dc.date.accessioned2023-09-18T17:01:54Z
dc.date.available2023-09-18T17:01:54Z
dc.date.issued2017
dc.identifier.issn0889-3241
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/119129
dc.description.abstractNew types of reinforced concrete voided slabs cast in place with plastic void formers need to be researched. One of the most dangerous zones of biaxial voided slabs is the slab-column connec-tion and zones where concentrated loads are applied. A slab can fail from punching shear. The area of the shear section in the punching zone is significantly smaller because of the cavities formed by the void formers. In this study, three types of punching shear zones of voided slabs were analyzed: without voids, with voids, and with voids and solid cross-shapes. Punching shear tests were performed on all types of voided slabs. Calculations were performed according to ACI 318-14 and Eurocode 2 design codes for comparison. A new calculation method was developed for the punching shear bearing capacity of voided slabs based on the Eurocode 2 design code. The method was verified according to the actual test results and the results of other authors.eng
dc.formatPDF
dc.format.extentp. 1373-1385
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScopus
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)
dc.relation.isreferencedbyCurrent Contents / Engineering, Computing & Technology
dc.source.urihttps://www.concrete.org/publications/acistructuraljournal.aspx
dc.subjectSD02 - Energiją tausojančios termoizoliacinės medžiagos ir konstrukcijos / Energy efficient thermal insulation materials and structures
dc.titlePunching strength of biaxial voided slabs
dc.typeStraipsnis Web of Science DB / Article in Web of Science DB
dcterms.references21
dc.type.pubtypeS1 - Straipsnis Web of Science DB / Web of Science DB article
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.facultyStatybos fakultetas / Faculty of Civil Engineering
dc.subject.researchfieldT 002 - Statybos inžinerija / Construction and engineering
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.enbiaxial voided slab
dc.subject.enplastic void former
dc.subject.enpunching shear
dcterms.sourcetitleACI structural journal
dc.description.issueiss. 6
dc.description.volumevol. 114
dc.publisher.nameAmerican Concrete Institute
dc.publisher.cityFarmington Hills
dc.identifier.doi000427207500001
dc.identifier.doi2-s2.0-85034025034
dc.identifier.doi10.14359/51700912
dc.identifier.elaba24687885


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