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dc.creatorJanković, Ksenija S.
dc.creatorStanković, Srboljub
dc.creatorNikolić, Dragan
dc.creatorBojović, Dragan
dc.creatorLončar, Ljiljana
dc.date.accessioned2018-03-01T21:38:45Z
dc.date.available2018-03-01T21:38:45Z
dc.date.issued2011
dc.identifier.issn1583-3186
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/4253
dc.description.abstractThe evaluation of the dynamic modulus of elasticity of twelve different concrete mix proportions as a function of the density and degradations due to freeze/thaw cycles is presented in this paper. Pore system and saturation are the main factors for concrete freeze-thaw resistance. The frequency analysis of ultrasonic waves in concrete after every 25 cycles was done. Dynamic modulus of elasticity was determination by resonance frequency analysis. This parameter is 35-50% smaller for concrete with recycled bricks as aggregate than ordinary concrete. For all concrete mixes dynamic and static (measured by destructive testing) modules of elasticity were compared.en
dc.relationMinistry of Science and Technological Development, Republic of Serbia
dc.rightsrestrictedAccessen
dc.sourceRomanian Journal of Materialsen
dc.subjectdynamic modulus of elasticityen
dc.subjectultrasonic wavesen
dc.subjectfreeze-thaw resistanceen
dc.subjectrecycled aggregate concreteen
dc.titleDetermination of Recycled Aggregate Concrete Degradation By Resonance Frequency Analysisen
dc.typearticleen
dc.rights.licenseARR
dcterms.abstractЈанковиц, Ксенија; Станковиц, Србољуб Ј.; Николиц, Драган; Бојовиц, Драган; Лонцар, Љиљана;
dc.citation.volume41
dc.citation.issue1
dc.citation.spage22
dc.citation.epage25
dc.identifier.wos000288823400003
dc.citation.rankM23
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-79957459470
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_vinar_4253


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Приказ основних података о документу