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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 156 | - |
dc.citation.startPage | 147 | - |
dc.citation.title | CEMENT AND CONCRETE RESEARCH | - |
dc.citation.volume | 111 | - |
dc.contributor.author | Jeon, Dongho | - |
dc.contributor.author | Yum, Woo Sung | - |
dc.contributor.author | Jeong, Yeonung | - |
dc.contributor.author | Oh, Jae Eun | - |
dc.date.accessioned | 2023-12-21T20:15:39Z | - |
dc.date.available | 2023-12-21T20:15:39Z | - |
dc.date.created | 2018-07-17 | - |
dc.date.issued | 2018-09 | - |
dc.description.abstract | This study reports the significant effect of CaCl2 on strength improvement in CaO-activated Class F fly ash system. In these systems, the presence of CaCl2 promotes (1) a higher degree of fly ash dissolution, (2) increasing C-S-H formation, and (3) an overall reduction of pore size and volume, resulting in increased strength. However, while more C-S-H, which is responsible for strength increase, was produced with higher CaCl2 content, extreme doses of CaCl2 resulted in strength degradation; more importantly, the best quantity of CaCl2 for the greatest strength was dependent on the water-to-binder weight ratio (w/b). This dependency was closely related to the formation of calcium oxychloride, which generally causes severe expansive cracking and depends on w/b.' | - |
dc.identifier.bibliographicCitation | CEMENT AND CONCRETE RESEARCH, v.111, pp.147 - 156 | - |
dc.identifier.doi | 10.1016/j.cemconres.2018.05.019 | - |
dc.identifier.issn | 0008-8846 | - |
dc.identifier.scopusid | 2-s2.0-85048720293 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/24405 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S000888461730933X?via%3Dihub | - |
dc.identifier.wosid | 000440529500013 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Properties of quicklime(CaO)-activated Class F fly ash with the use of CaCl2 | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Construction & Building Technology; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | CaO-activation | - |
dc.subject.keywordAuthor | Class F fly ash | - |
dc.subject.keywordAuthor | CaCl2 | - |
dc.subject.keywordAuthor | Calcium oxychloride | - |
dc.subject.keywordAuthor | Cementless binder | - |
dc.subject.keywordPlus | STRENGTH DEVELOPMENT | - |
dc.subject.keywordPlus | FRIEDELS SALT | - |
dc.subject.keywordPlus | CHLORIDE | - |
dc.subject.keywordPlus | CAO | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | HYDRATION | - |
dc.subject.keywordPlus | PRODUCTS | - |
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