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Service life estimation of reinforced concrete structures made using Cr-bearing rebars in microcell corrosion environments

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dc.contributor.authorTae, Sung-Ho-
dc.contributor.authorKyung, Je-Woon-
dc.contributor.authorUjiro, Takumi-
dc.contributor.authorShin, Sung-Woo-
dc.date.accessioned2021-06-23T20:44:38Z-
dc.date.available2021-06-23T20:44:38Z-
dc.date.created2021-01-21-
dc.date.issued2007-09-
dc.identifier.issn0915-1559-
dc.identifier.urihttps://scholarworks.bwise.kr/erica/handle/2021.sw.erica/44387-
dc.description.abstractReinforced concrete structures made using Cr-bearing rebars subject to microcell corrosion were assumed with the aim of developing Cr-bearing rebars having the required corrosion resistance in microcell corrosion environments. Their service lives were then estimated for each type of corrosion environment based on a microcell corrosion rate model, and requirements for Cr-bearing rebars to achieve a service life of over 100 years were calculated. As a result, the service lives of concrete structures reinforced with Cr-bearing rebars were found to increase as the Cr content increased in all types of corrosion environments. Also, Cr-bearing rebars with Cr contents of not less than 11% and not less than 7% ensured service lives of over 100 years in harsh and moderate chloride attack zones, respectively. In carbonation zones, a Cr content of not less than 3% was proven to provide corrosion resistance for over 100 years.-
dc.language영어-
dc.language.isoen-
dc.publisherNippon Tekko Kyokai/Iron and Steel Institute of Japan-
dc.titleService life estimation of reinforced concrete structures made using Cr-bearing rebars in microcell corrosion environments-
dc.typeArticle-
dc.contributor.affiliatedAuthorTae, Sung-Ho-
dc.identifier.doi10.2355/isijinternational.47.1315-
dc.identifier.scopusid2-s2.0-36148998071-
dc.identifier.wosid000249743100011-
dc.identifier.bibliographicCitationISIJ International, v.47, no.9, pp.1315 - 1323-
dc.relation.isPartOfISIJ International-
dc.citation.titleISIJ International-
dc.citation.volume47-
dc.citation.number9-
dc.citation.startPage1315-
dc.citation.endPage1323-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaMetallurgy & Metallurgical Engineering-
dc.relation.journalWebOfScienceCategoryMetallurgy & Metallurgical Engineering-
dc.subject.keywordPlusCHLORIDE ATTACK-
dc.subject.keywordPlusRESISTANCE-
dc.subject.keywordPlusSTEELS-
dc.subject.keywordPlusCARBONATION-
dc.subject.keywordPlusPREDICTION-
dc.subject.keywordPlusDAMAGE-
dc.subject.keywordPlusBARS-
dc.subject.keywordAuthorCr-bearing rebar-
dc.subject.keywordAuthorservice life estimation-
dc.subject.keywordAuthormicrocell corrosion-
dc.identifier.urlhttps://www.jstage.jst.go.jp/article/isijinternational/47/9/47_9_1315/_article-
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