Influence of chlorides on the fracture toughness and fracture resistance under the mixed mode I/II of high-performance concrete

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dc.contributor.authorMiarka, Petrcs
dc.contributor.authorSeitl, Stanislavcs
dc.contributor.authorHorňáková, Mariecs
dc.contributor.authorLehner, Petrcs
dc.contributor.authorKonečný, Petrcs
dc.contributor.authorSucharda, Oldřichcs
dc.contributor.authorBílek, Vlastimilcs
dc.coverage.issue102812cs
dc.coverage.volume110cs
dc.date.issued2020-10-29cs
dc.description.abstractThis experimental study shows the conjunction of fracture mechanics with the ability of high-performance concrete (HPC) to resist an aggressive chloride environment. Moreover, the influence of a chloride-contaminated environment on the fracture toughness and fracture resistance under the mixed mode I/II is presented. The experimental study was performed considering different aggressivity levels of the environment, water, and fully saturated sodium chloride solution (NaCl-). The experimental tests were performed on a Brazilian disc specimens to test the indirect tensile strength ft and on a Brazilian disc with a central notch to evaluate the fracture toughness KIC and the fracture resistance under the mixed mode I/II. The mixed mode I/II fracture resistance was evaluated by the generalised maximum tangential stress (GMTS) criterion. The level of chloride contamination present and its boundary in the concrete was estimated by the colorimetric method using silver nitrate (AgNO3).en
dc.formattextcs
dc.format.extent1-15cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationTheoretical and Applied Fracture Mechanics. 2020, vol. 110, issue 102812, p. 1-15.en
dc.identifier.doi10.1016/j.tafmec.2020.102812cs
dc.identifier.issn0167-8442cs
dc.identifier.orcid0000-0002-4103-8617cs
dc.identifier.orcid0000-0002-4953-4324cs
dc.identifier.other166287cs
dc.identifier.researcheridY-5612-2018cs
dc.identifier.researcheridG-8592-2014cs
dc.identifier.scopus57195836397cs
dc.identifier.scopus14059029400cs
dc.identifier.urihttp://hdl.handle.net/11012/196480
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofTheoretical and Applied Fracture Mechanicscs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S0167844220303888?via%3Dihub#ak005cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/0167-8442/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectBrazilian discen
dc.subjectHPCen
dc.subjectMixed mode I/IIen
dc.subjectFracture toughnessen
dc.subjectChloride ingressen
dc.subjectDiffusionen
dc.titleInfluence of chlorides on the fracture toughness and fracture resistance under the mixed mode I/II of high-performance concreteen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionacceptedVersionen
sync.item.dbidVAV-166287en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:45:24en
sync.item.modts2025.01.17 16:48:25en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavební mechanikycs
thesis.grantorVysoké učení technické v Brně. . Fakulta stavebnícs
thesis.grantorVysoké učení technické v Brně. . Ústav fyziky materiálů AV ČRcs
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