Determination of the static modulus of elasticity of cement mortars in the early stage of ageing

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dc.contributor.authorKocáb, Daliborcs
dc.contributor.authorHalamová, Romanacs
dc.contributor.authorKucharczyková, Barbaracs
dc.coverage.issue1cs
dc.coverage.volume310cs
dc.date.accessioned2020-07-31T06:58:55Z
dc.date.available2020-07-31T06:58:55Z
dc.date.issued2020-03-05cs
dc.description.abstractThe paper deals with the influence of the composition of cementitious materials on the development of their modulus of elasticity in the early stage of ageing. The primary goal of the paper is to determine the static modulus of elasticity of cement mortars almost from the beginning of their setting. Four cement mortars were produced for the experiment. They differed only in the water/cement ratio and in the amount of plasticizer. All mortars were subjected to continuous measurement of the dynamic modulus of elasticity for 24 hours from the moment of their pouring into the moulds. The measurement involved the ultrasonic pulse velocity method. In addition, the static modulus of elasticity was determined at the mortar age of 24 hours. The results are presented in table and graphical forms.en
dc.formattextcs
dc.format.extent1-7cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMATEC Web of Conferences. 2020, vol. 310, issue 1, p. 1-7.en
dc.identifier.doi10.1051/matecconf/202031000029cs
dc.identifier.issn2261-236Xcs
dc.identifier.other163472cs
dc.identifier.urihttp://hdl.handle.net/11012/193495
dc.language.isoencs
dc.publisherEDP Sciencescs
dc.relation.ispartofMATEC Web of Conferencescs
dc.relation.urihttps://www.matec-conferences.org/articles/matecconf/abs/2020/06/matecconf_space20_00029/matecconf_space20_00029.htmlcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2261-236X/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectCement mortaren
dc.subjectmodulus of elasticityen
dc.subjectearly stage of ageingen
dc.subjectultrasonic pulse velocity testen
dc.titleDetermination of the static modulus of elasticity of cement mortars in the early stage of ageingen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-163472en
sync.item.dbtypeVAVen
sync.item.insts2021.05.10 16:55:17en
sync.item.modts2021.05.10 16:14:30en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavebního zkušebnictvícs
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