Abrasive Wear Resistance of Concrete in Connection with the Use of Crushed and Mined Aggregate, Active and Non-Active Mineral Additives, and the Use of Fibers in Concrete

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dc.contributor.authorBodnárová, Lenkacs
dc.contributor.authorŤažký, Martincs
dc.contributor.authorŤažká, Luciacs
dc.contributor.authorHela, Rudolfcs
dc.contributor.authorPikna, Ondřejcs
dc.contributor.authorSitek, Liborcs
dc.coverage.issue23cs
dc.coverage.volume12cs
dc.date.issued2020-11-27cs
dc.description.abstractVirtually every concrete structure comes into contact with abrasive effects of flowing media or solids, which have a direct impact on the durability of concrete. An abrasive effect is most pronounced in transport or water management structures, and these structures are often designed for a significantly longer service life (usually 100 years). This research evaluates the influence of the filler component in terms of the type of aggregate and its mineralogical composition on concrete abrasion resistance. As part of the impact of the binder component, several concrete mixtures were produced using the same aggregate and maintaining the same strength class with the addition of different types of active and inert mineral additives. In other parts of the research, the effect of adding fiber reinforcement on the abrasion resistance of concrete was verified. Mutual connections and correlations in different age groups (7, 28 and 90 days) were sought for all obtained results. The abrasion resistance of the composite was monitored by using standard procedures, especially using a Böhm device. It was found that for good abrasion resistance of concrete, it is not necessary to produce concretes with high strength classes using often expensive mineral additives (microsilica) and quality aggregates, but the maturation time of the composite and its microstructure plays an important role.en
dc.formattextcs
dc.format.extent1-26cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationSustainability. 2020, vol. 12, issue 23, p. 1-26.en
dc.identifier.doi10.3390/su12239920cs
dc.identifier.issn2071-1050cs
dc.identifier.orcid0000-0002-4169-7735cs
dc.identifier.orcid0000-0001-7385-1584cs
dc.identifier.orcid0000-0002-3196-6153cs
dc.identifier.orcid0000-0001-6200-1728cs
dc.identifier.orcid0000-0003-4904-4429cs
dc.identifier.other166187cs
dc.identifier.researcheridH-2733-2016cs
dc.identifier.scopus25637043800cs
dc.identifier.urihttp://hdl.handle.net/11012/195740
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofSustainabilitycs
dc.relation.urihttps://www.mdpi.com/2071-1050/12/23/9920/htmcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2071-1050/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectconcrete compositeen
dc.subjectabrasionen
dc.subjecttype of aggregateen
dc.subjectmineral additivesen
dc.subjectfiberen
dc.subjectdurabilityen
dc.subjectconcrete strengthen
dc.titleAbrasive Wear Resistance of Concrete in Connection with the Use of Crushed and Mined Aggregate, Active and Non-Active Mineral Additives, and the Use of Fibers in Concreteen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-166187en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:45:53en
sync.item.modts2025.01.17 16:35:11en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav technologie stavebních hmot a dílcůcs
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