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dc.contributor.authorLehner, Petrcs
dc.contributor.authorHorňáková, Mariecs
dc.contributor.authorHrabová, Kristýnacs
dc.date.accessioned2021-12-07T15:54:07Z
dc.date.available2021-12-07T15:54:07Z
dc.date.issued2021-11-12cs
dc.identifier.citationMaterials . 2021, vol. 14, issue 22, p. 1-9.en
dc.identifier.issn1996-1944cs
dc.identifier.other175110cs
dc.identifier.urihttp://hdl.handle.net/11012/203095
dc.description.abstractProbabilistic procedures considering the durability with respect to corrosion of reinforcement caused by aggressive substances are widely applied; however, they are based on narrow assumptions. The aspects need to be evaluated both in terms of the search for suitable application of the various experimental results and in terms of their impact on the result of the stochastic assessment itself. In this article, sensitivity analysis was used as an ideal tool to prove how input parameters affect the results of the evaluation, with consideration of different types of concrete (ordinary or self-compacting with and without fibres). These concretes may be used in aggressive environments, as an industrial floor or as a part of the load-bearing bridge structure. An example of a reinforced concrete bridge deck was selected as the solved structure. The results show that in the case of a classic evaluation, a larger amount of fibre reports a lower resistance of concrete, which contradicts the assumptions. The sensitivity analysis then shows that self-compacting concrete is more sensitive to the values of the diffusion coefficient, and with the consideration of fibres, the effect is even greater.en
dc.formattextcs
dc.format.extent1-9cs
dc.format.mimetypeapplication/pdfcs
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofMaterialscs
dc.relation.urihttps://www.mdpi.com/1996-1944/14/22/6838cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectconcreteen
dc.subjectfibresen
dc.subjectstochastic analysisen
dc.subjectsensitivity analysisen
dc.subjectself-compacting concreteen
dc.titleSensitivity analysis of stochastic calculation of SCC regarding aggressive environmenten
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavebního zkušebnictvícs
thesis.grantorVysoké učení technické v Brně. Ústav soudního inženýrství. Ústav soudního inženýrstvícs
thesis.grantorVysoké učení technické v Brně. . Fakulta stavebnícs
sync.item.dbidVAV-175110en
sync.item.dbtypeVAVen
sync.item.insts2022.03.05 20:54:37en
sync.item.modts2022.03.05 20:15:52en
dc.coverage.issue22cs
dc.coverage.volume14cs
dc.identifier.doi10.3390/ma14226838cs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1996-1944/cs
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen


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Creative Commons Attribution 4.0 International
Except where otherwise noted, this item's license is described as Creative Commons Attribution 4.0 International