Rodyti trumpą aprašą

dc.contributor.authorKaklauskas, Gintaris
dc.contributor.authorRamanauskas, Regimantas
dc.date.accessioned2023-09-18T17:01:49Z
dc.date.available2023-09-18T17:01:49Z
dc.date.issued2016
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/119114
dc.description.abstractThis study aims at developing an innovative way of modelling cracking of reinforced concrete flexural elements. An approach based on the equality of the mean crack spacing of two distinct approaches, namely, the smeared and the discrete crack based philosophies. Combining this idea with a completely new concept of the central zone, it is possible to accurately predict the mean crack spacing of various reinforced concrete elements, without relying on much empiricism. The bond in this new area is assumed to be damaged, as is the case for the damage zones near the cracks. The total crack spacing value can be estimated with the knowledge of the damage, effective and central zone models and the mean strain compliance principle. The authors propose a simple model for the length of the central zone, together with a robust mechanical explanation of the strain compliance principle. The crack spacing was shown to be dependent on the height of the beam, more specifically, the parameter d-x.eng
dc.format.extentp. 169-170
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.subjectSD03 - Pažangios statybinės medžiagos, statinių konstrukcijos ir technologijos / Innovative building materials, structures and techniques
dc.titleA new approach in predicting the mean crack spacing of flexural reinforced concrete elements
dc.typeKonferencijos pranešimo santrauka / Conference presentation abstract
dcterms.references0
dc.type.pubtypeT2 - Konferencijos pranešimo tezės / Conference presentation abstract
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.enPrimary cracks
dc.subject.enCrack spacing
dc.subject.enDamage zone
dc.subject.enReinforced concrete
dc.subject.enStress-transfer
dc.subject.enFlexure
dcterms.sourcetitlefib Symposium 2016. Performance-based approaches for concrete structures, Cape Town, South Africa, 21-23 November 2016 : proceedings: extended abstracts and keynotes
dc.publisher.namefib
dc.publisher.cityLausanne
dc.identifier.elaba24680945


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Rodyti trumpą aprašą