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dc.contributor.authorGirskas, Giedrius
dc.contributor.authorNagrockienė, Džigita
dc.contributor.authorSkripkiūnas, Gintautas
dc.date.accessioned2023-09-18T16:49:42Z
dc.date.available2023-09-18T16:49:42Z
dc.date.issued2017
dc.identifier.issn0950-0618
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/117317
dc.description.abstractIn recent years the problem of the durability of vibrocompacted concrete products (landscaping elements, paving blocks in particular) has received great attention in Europe. In Easter Europe there are rather aggressive climate conditions (temperature fluctuations, humidity, precipitation, etc.). Besides, in winter concrete paving is treated with sodium, calcium, magnesium chloride salts that accelerate the deterioration of concrete paving block structure. European standard EN 1338:2003+AC:2006 that sets forth the basic requirements and test methods for concrete paving blocks does not take into account the performance of concrete products under specific climatic conditions. Therefore, it is important to determine the basic technological factors that influence the quality of vibrocompacted concrete, in particular freeze-thaw resistance, and to optimize the composition and other technological properties of vibrocompacted concrete. The freeze-thaw resistance of concrete has to be measured by different methods. The present paper describes the testing of concrete paving blocks, the top layer of which contained different amounts of cement ranging from 527 to 385 kg/m3. The cement content in the bottom (support) layer compositions of all specimens remained the same – 371 kg/m3. Density, freeze-thaw resistance according to two different methods, splitting tensile strength and abrasion resistance were measured in the tests.eng
dc.formatPDF
dc.format.extentp. 513-519
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyCompendex
dc.relation.isreferencedbyScopus
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)
dc.source.urihttp://dx.doi.org/10.1016/j.conbuildmat.2017.01.095
dc.titleAnalysis of durability testing of concrete landscaping units
dc.typeStraipsnis Web of Science DB / Article in Web of Science DB
dcterms.accessRightsPatvirtinta 2017-02-17 Aida Gališanskienė
dcterms.references36
dc.type.pubtypeS1 - Straipsnis Web of Science DB / Web of Science DB article
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.facultyTermoizoliacijos mokslo institutasui-button / Scientific Institute of Thermal Insulationui-button
dc.contributor.facultyStatybos fakultetas / Faculty of Civil Engineering
dc.subject.researchfieldT 002 - Statybos inžinerija / Construction and engineering
dc.subject.researchfieldT 008 - Medžiagų inžinerija / Material engineering
dc.subject.vgtuprioritizedfieldsSD - Darnioji statyba / Sustainable building
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.ltspecializationsC101 - Civilinės inžinerijos mokslo centras /
dc.subject.enConcrete paving blocks
dc.subject.enVibrocompacted concrete products
dc.subject.enDurability
dc.subject.enFreeze-thaw resistance
dc.subject.enConcrete
dcterms.sourcetitleConstruction and building materials
dc.description.volumeVol. 137
dc.publisher.nameElsevier
dc.publisher.cityOxford
dc.identifier.doi000395602200047
dc.identifier.doi10.1016/j.conbuildmat.2017.01.095
dc.identifier.elaba20257759


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