Production of concrete pavements using mixed cements

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dc.contributor.authorŠperling, Petrcs
dc.contributor.authorHela, Rudolfcs
dc.coverage.volume47cs
dc.date.accessioned2024-10-14T09:03:44Z
dc.date.available2024-10-14T09:03:44Z
dc.date.issued2024-05-18cs
dc.description.abstractThis paper discusses the possibility of assessing the k-value of power plant fly ash using durability. Compressive strengths, activity indices, pressure water seepage depth and carbonation depth were determined for cement mortars with 10, 20 and 30 % cement replacement by fly ash for ages of 7, 28 and 60 days. The k-values for each cement substitute were determined for each age using the relationship between water/cement ratio and compressive strength. Using the results of the depth of pressurized water seepage and depth of carbonation, the determined k-values were assessed and k-values that are safe for use of power plant fly ash in aggressive XC and XD environments were determined.en
dc.formattextcs
dc.format.extent133-136cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationActa Polytechnica CTU Proceedings. 2024, vol. 47, p. 133-136.en
dc.identifier.doi10.14311/APP.2024.47.0133cs
dc.identifier.isbn978-80-01-07309-4cs
dc.identifier.issn2336-5382cs
dc.identifier.other188867cs
dc.identifier.urihttps://hdl.handle.net/11012/249502
dc.language.isoencs
dc.publisherČeské vysoké učení technickécs
dc.relation.ispartofActa Polytechnica CTU Proceedingscs
dc.relation.urihttps://ojs.cvut.cz/ojs/index.php/APP/article/view/9870cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2336-5382/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectk-valueen
dc.subjectactivity indexen
dc.subjectfly ashen
dc.subjectconcrete admixturesen
dc.titleProduction of concrete pavements using mixed cementsen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-188867en
sync.item.dbtypeVAVen
sync.item.insts2024.10.14 11:03:43en
sync.item.modts2024.09.24 08:32:06en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav technologie stavebních hmot a dílcůcs
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