The Impact Of Different Aggregate Types And Its Composition On Resulting Concrete Properties Representing The Water Impermeability Level Of Concrete For The Construction Of White Boxes

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dc.contributor.authorŤažká, Luciacs
dc.contributor.authorHela, Rudolfcs
dc.coverage.issue2cs
dc.coverage.volume8cs
dc.date.accessioned2020-08-04T11:02:16Z
dc.date.available2020-08-04T11:02:16Z
dc.date.issued2020-02-08cs
dc.description.abstractWe understand the term ‘white box’ as a concrete structure in underground spaces, basements, or cellars, where it is necessary to consider the water impermeability of concrete or minimal changes in volume changes of concrete. These properties can be attained by creating the maximal compactness of the concrete composite when using the optimal combination of entrance components. The goal of this article is mainly to verify the effects of aggregate variety and its granulometric curve during the observation of volume changes and the water impermeability of concrete and another property, which are in white boxes constructions important. Granulometric curves of aggregates will be designed to ensure the minimal voids content of an aggregate, and the effect of the discontinuous granulometric curve will also be observed with respect of this property. During the design of the concrete mixtures, account was taken of a high amount of binding agent, which is used ensuring the higher compactness of cement stone was considered besides. For this reason, it will be verified also additive of finely ground limestone, thanks to which it is possible to partially replace a part of cement while maintaining the same properties of concrete. This method of design can lead not only to positive elimination of volume changes in a concrete mixture but also has a significant impact on dried concrete parameters, such as a high level of water impermeability.en
dc.formattextcs
dc.format.extent39-45cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationCivil Engineering and Architecture. 2020, vol. 8, issue 2, p. 39-45.en
dc.identifier.doi10.13189/cea.2020.080201cs
dc.identifier.issn2332-1121cs
dc.identifier.other161709cs
dc.identifier.urihttp://hdl.handle.net/11012/193397
dc.language.isoencs
dc.publisherHorizon Research Publishingcs
dc.relation.ispartofCivil Engineering and Architecturecs
dc.relation.urihttp://www.hrpub.org/download/20200229/CEA1-14814623.pdfcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2332-1121/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectImpermeable concreteen
dc.subjectvolume changesen
dc.subjectgranulometric curveen
dc.subjectcavern concreteen
dc.titleThe Impact Of Different Aggregate Types And Its Composition On Resulting Concrete Properties Representing The Water Impermeability Level Of Concrete For The Construction Of White Boxesen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-161709en
sync.item.dbtypeVAVen
sync.item.insts2020.11.10 14:56:44en
sync.item.modts2020.11.09 17:52:38en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav technologie stavebních hmot a dílcůcs
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