Evaluation of durability-related field inspection data from concrete bridges under service

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dc.contributor.authorKonečný, Petrcs
dc.contributor.authorLehner, Petrcs
dc.contributor.authorVořechovská, Ditacs
dc.contributor.authorŠomodíková, Martinacs
dc.contributor.authorHorňáková, Mariecs
dc.contributor.authorRovnaníková, Pavlacs
dc.coverage.issue1cs
dc.coverage.volume65cs
dc.date.accessioned2021-07-08T14:55:15Z
dc.date.available2021-07-08T14:55:15Z
dc.date.issued2020-01-01cs
dc.description.abstractThe level of de gradation of reinforced concrete bridges was evaluated based on the in-situ measurements performed on five reinforced concrete bridges under service located in the Czech Republic. The combined effect of carbonation and chlorides with respect to the corrosion of steel reinforcement, namely the pH and the amount of water-soluble chlorides, were evaluated on drilled core samples of concrete. Based on these parameters, the ratio between the concentrations of Cl– and OH, which indicates the ability of concrete to protect reinforcement, was calculated. All the data were statistically summarized and the relationships among them were provided. The main goal of this study is to evaluate the non-proportional effect of the amount of chlorides per mass of concrete on the risk of corrosion initiation and to localize the “critical” locations in the bridges that are the most affected by the degradation effects.en
dc.formattextcs
dc.format.extent81-89cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationArchives of Metallurgy and Materials. 2020, vol. 65, issue 1, p. 81-89.en
dc.identifier.doi10.24425/amm.2019.131099cs
dc.identifier.issn2300-1909cs
dc.identifier.other169748cs
dc.identifier.urihttp://hdl.handle.net/11012/200419
dc.language.isoencs
dc.publisherPolish Academy of Sciencescs
dc.relation.ispartofArchives of Metallurgy and Materialscs
dc.relation.urihttp://journals.pan.pl/dlibra/publication/131099/edition/114506/contentcs
dc.rightsCreative Commons Attribution-NonCommercial 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2300-1909/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/cs
dc.subjectReinforced concrete bridgesen
dc.subjectfield inspectionen
dc.subjectcarbonation processen
dc.subjectchloride ingressen
dc.subjectcorrosion risken
dc.titleEvaluation of durability-related field inspection data from concrete bridges under serviceen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-169748en
sync.item.dbtypeVAVen
sync.item.insts2021.07.09 08:54:04en
sync.item.modts2021.07.09 08:14:21en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav chemiecs
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavební mechanikycs
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