Combined effect of expansive and shrinkage-reducing admixtures on the properties of ultra high performance fiber-reinforced concrete
DC Field | Value | Language |
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dc.contributor.author | Yoo, Doo-Yeol | - |
dc.contributor.author | Park, Jung-Jun | - |
dc.contributor.author | Kim, Sung-Wook | - |
dc.contributor.author | Yoon, Young-Soo | - |
dc.date.accessioned | 2021-09-05T07:17:15Z | - |
dc.date.available | 2021-09-05T07:17:15Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-07 | - |
dc.identifier.issn | 0021-9983 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/98052 | - |
dc.description.abstract | In order to investigate the combined effect of expansive and shrinkage-reducing admixtures on shrinkage and mechanical properties of ultra high performance fiber-reinforced concrete, a series of experiments including three types of shrinkage tests, compressive and flexural tests, and penetration-resistance test were performed. Test results showed that about 51-53% of free shrinkage and 35-49% of restrained steel strains were reduced by adding 1% shrinkage-reducing admixture along with 7.5% expansive admixture with slight change of strength. Elastic stress, residual interface pressure and degree of restraint from ring specimens were also significantly reduced by using expansive and shrinkage-reducing admixtures. Although the elastic stress of the ring specimen without expansive and shrinkage-reducing admixtures was higher than the tensile strength, no shrinkage crack was observed for all test specimens due to the relaxation effect. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SAGE PUBLICATIONS LTD | - |
dc.subject | CEMENT-BASED MATERIALS | - |
dc.subject | CRACKING CHARACTERISTICS | - |
dc.subject | DRYING SHRINKAGE | - |
dc.subject | RING SPECIMENS | - |
dc.title | Combined effect of expansive and shrinkage-reducing admixtures on the properties of ultra high performance fiber-reinforced concrete | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Young-Soo | - |
dc.identifier.doi | 10.1177/0021998313493809 | - |
dc.identifier.scopusid | 2-s2.0-84897619095 | - |
dc.identifier.wosid | 000337569000007 | - |
dc.identifier.bibliographicCitation | JOURNAL OF COMPOSITE MATERIALS, v.48, no.16, pp.1981 - 1991 | - |
dc.relation.isPartOf | JOURNAL OF COMPOSITE MATERIALS | - |
dc.citation.title | JOURNAL OF COMPOSITE MATERIALS | - |
dc.citation.volume | 48 | - |
dc.citation.number | 16 | - |
dc.citation.startPage | 1981 | - |
dc.citation.endPage | 1991 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Composites | - |
dc.subject.keywordPlus | CEMENT-BASED MATERIALS | - |
dc.subject.keywordPlus | CRACKING CHARACTERISTICS | - |
dc.subject.keywordPlus | DRYING SHRINKAGE | - |
dc.subject.keywordPlus | RING SPECIMENS | - |
dc.subject.keywordAuthor | Ultra high performance fiber-reinforced concrete | - |
dc.subject.keywordAuthor | expansive admixture | - |
dc.subject.keywordAuthor | shrinkage-reducing admixture | - |
dc.subject.keywordAuthor | shrinkage | - |
dc.subject.keywordAuthor | elastic stress | - |
dc.subject.keywordAuthor | theoretical shrinkage cracking | - |
dc.subject.keywordAuthor | degree of restraint | - |
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