Structural behaviour of concrete beam under electrochemical chloride extraction against a chloride-bearing environment
DC Field | Value | Language |
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dc.contributor.author | Ann, Ki Yong | - |
dc.contributor.author | Kim, Jiseok | - |
dc.contributor.author | Hwang, Woongik | - |
dc.date.accessioned | 2024-07-15T07:30:19Z | - |
dc.date.available | 2024-07-15T07:30:19Z | - |
dc.date.issued | 2024-07 | - |
dc.identifier.issn | 1598-8198 | - |
dc.identifier.issn | 1598-818x | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/119904 | - |
dc.description.abstract | The present study concerns a removal of chloride ions and structural behaviour of concrete beam at electrochemical chloride extraction (ECE). The electrochemical properties included 1000 mA/m2 current density for 2, 4 and 8 weeks. It was found that an increase in the duration of ECE resulted in an increase in the extraction rate of chlorides, in the range of 35-85%, irrespective of chloride contamination. In structural behaviour, the strength and maximum bending moment of specimen was always lowered by ECE. Moreover, the flexural rigidity and bending stiffness were reduced by the loss of effective cross-section area in the linear elastic range. Simultaneously, the inertia moment was substantially subjected to 70% loss of the cross-section by the tensile strain at the condition of the failure. However, a lower rate of the inertia moment reduction was achieved by ECE, implying the higher resistance to the cracking, but the higher risk of deformation. | - |
dc.format.extent | 13 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | 사단법인 한국계산역학회 | - |
dc.title | Structural behaviour of concrete beam under electrochemical chloride extraction against a chloride-bearing environment | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.12989/cac.2024.34.1.803 | - |
dc.identifier.wosid | 001259950300004 | - |
dc.identifier.bibliographicCitation | Computers and Concrete, An International Journal, v.34, no.1, pp 803 - 815 | - |
dc.citation.title | Computers and Concrete, An International Journal | - |
dc.citation.volume | 34 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 803 | - |
dc.citation.endPage | 815 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Interdisciplinary Applications | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Characterization & Testing | - |
dc.subject.keywordPlus | CONTAMINATED REINFORCED-CONCRETE | - |
dc.subject.keywordPlus | REBAR CORROSION | - |
dc.subject.keywordPlus | STEEL | - |
dc.subject.keywordPlus | CRACKING | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | SIMULATION | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordPlus | STRENGTH | - |
dc.subject.keywordPlus | BOND | - |
dc.subject.keywordAuthor | cracking | - |
dc.subject.keywordAuthor | ECE | - |
dc.subject.keywordAuthor | flexural rigidity | - |
dc.subject.keywordAuthor | inertia moment reduction | - |
dc.subject.keywordAuthor | strength | - |
dc.subject.keywordAuthor | structural behaviour | - |
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