Rodyti trumpą aprašą

dc.contributor.authorŠapalas, Antanas
dc.contributor.authorMudrov, Andrej
dc.date.accessioned2023-09-18T16:09:30Z
dc.date.available2023-09-18T16:09:30Z
dc.date.issued2021
dc.identifier.issn1996-1944
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/111925
dc.description.abstractSpun concrete technology allows manufacturing the reinforced concrete poles, piles, and columns with a circular hollow core. This concreting method ensures higher concrete density and strength than the traditional vibration technique and self-compacting concrete. This technology defines an attractive alternative for producing steel-concrete composite elements, allowing efficient utilisation of the materials due to the confinement effect. This study experimentally investigates the material behaviour of the composite columns subjected to axial compression. The experimental results support the above inference—the test outcomes demonstrate the 1.2–2.1 times increase of the compressive strength of the centrifugal concrete regarding the vibrated counterpart; the experimental resistance of the composite columns 1.25 times exceeds the theoretical load-bearing capacity. The proposed mechanical-geometrical parameter can help to quantify the composite efficiency. The parametric analysis employs the finite element model verified using the test results. It demonstrates a negligible bond model effect on the deformation prediction outcomes, indirectly indicating the steel shell confinement effect and confirming the literature results.eng
dc.formatPDF
dc.format.extentp. 1-14
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)
dc.relation.isreferencedbyScopus
dc.relation.isreferencedbyDOAJ
dc.relation.isreferencedbyINSPEC
dc.relation.isreferencedbyJ-Gate
dc.relation.isreferencedbyCABI (abstracts)
dc.relation.isreferencedbyGale's Academic OneFile
dc.rightsLaisvai prieinamas internete
dc.source.urihttps://www.mdpi.com/1996-1944/14/20/6046
dc.source.urihttps://talpykla.elaba.lt/elaba-fedora/objects/elaba:107849863/datastreams/MAIN/content
dc.titleAnalysing the confinement effect in hollow core steel-concrete composite columns under axial compres
dc.typeStraipsnis Web of Science DB / Article in Web of Science DB
dcterms.accessRightsThis article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/4.0/)
dcterms.licenseCreative Commons – Attribution – 4.0 International
dcterms.references36
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 008 - Medžiagų inžinerija / Material engineering
dc.subject.researchfieldT 002 - Statybos inžinerija / Construction and engineering
dc.subject.studydirectionE05 - Statybos inžinerija / Civil engineering
dc.subject.vgtuprioritizedfieldsSD0202 - Aplinką tausojančios statybinės medžiagos ir technologijos / Low emissions building materials and technologies
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.ensteel-concrete composite
dc.subject.enconfined concrete
dc.subject.enphysical tests
dc.subject.ennumerical analysis
dcterms.sourcetitleMaterials: Special issue: Advanced composites: From materials characterization to structural application
dc.description.issueiss. 20
dc.description.volumevol. 14
dc.publisher.nameMDPI
dc.publisher.cityBasel
dc.identifier.doi10.3390/ma14206046
dc.identifier.elaba107849863


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