Laser system for testing early shrinkage of concrete elements in conjuction with the deterioration of the setting time

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dc.contributor.authorGołaszewski, Jacek
dc.contributor.authorPonikiewski, Tomasz
dc.contributor.authorCygan, Grzegorz
dc.contributor.authorGołaszewska, Małgorzata
dc.date.accessioned2017-03-17T10:48:58Z
dc.date.available2017-03-17T10:48:58Z
dc.date.issued2016
dc.description.abstractThe paper presents a method for testing the shrinkage of concrete beams with dimensions of 10x10x50cm. Measurements followed from setting into the form until 24 hours after setting. It was used modified TLS system, which originally was meant for the determination of changes in the length of thin-mortar. Simultanously measured were the changes of speed propagation of sound waves by Vikasonic, what allows to specify the setting time of binders. It could be a base for determining the scratch resistance of the concrete in the first 24 hours after casting.cs
dc.format.extent1111067 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.citationSborník vědeckých prací Vysoké školy báňské - Technické univerzity Ostrava. Řada stavební. 2016, roč. 16, č. 2, s. 25-34 : il.cs
dc.identifier.doi10.1515/tvsb-2016-0011
dc.identifier.issn1213-1962
dc.identifier.urihttp://hdl.handle.net/10084/116951
dc.language.isoencs
dc.publisherVysoká škola báňská - Technická univerzita Ostravacs
dc.relation.ispartofseriesSborník vědeckých prací Vysoké školy báňské - Technické univerzity Ostrava. Řada stavebnícs
dc.relation.urihttps://www.degruyter.com/downloadpdf/j/tvsb.2016.16.issue-2/tvsb-2016-0011/tvsb-2016-0011.pdfcs
dc.rights© Vysoká škola báňská - Technická univerzita Ostravacs
dc.rights.accessopenAccess
dc.subjectearly shrinkagecs
dc.subjectsetting timecs
dc.titleLaser system for testing early shrinkage of concrete elements in conjuction with the deterioration of the setting timecs
dc.typearticlecs
dc.type.statusPeer-reviewedcs
dc.type.versionpublishedVersioncs

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Řada stavební. 2016, roč. 16 / Civil Engineering Series. 2016, vol. 16