Shrinkage and cracking of restrained ultra-high-performance fiber-reinforced concrete slabs at early age
DC Field | Value | Language |
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dc.contributor.author | Yoo, Doo-Yeol | - |
dc.contributor.author | Min, Kyung-Hwan | - |
dc.contributor.author | Lee, Joo-Ha | - |
dc.contributor.author | Yoon, Young-Soo | - |
dc.date.accessioned | 2021-09-05T01:47:51Z | - |
dc.date.available | 2021-09-05T01:47:51Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-12-30 | - |
dc.identifier.issn | 0950-0618 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/96443 | - |
dc.description.abstract | In this study, the combined effect of shrinkage-reducing admixture (SRA) and expansive admixture (EA) on the shrinkage and cracking behaviors of restrained ultra-high-performance fiber-reinforced concrete (UHPFRC) slabs was investigated. For this investigation, six full-scale UHPFRC slabs with three different thicknesses (h = 40, 60, and 80 mm) were fabricated using two different mixtures. Test results indicated that the combined use of 1% SRA and 7.5% EA is beneficial to improve the mechanical strengths and to reduce the free shrinkage strain of approximately 36-42% at 7 days. Regardless of SRA and EA contents, the slabs with the lowest thickness of 40 mm showed shrinkage cracking at a very early age, while the slabs with higher thicknesses of 60 and 80 mm showed no cracking during testing. However, the UHPFRC slab including 1% SRA and 7.5% EA exhibited a shallow crack with a very small maximum crack width of below 0.04 mm, while the slab without SRA and EA showed through cracks with a large maximum crack width of 0.2 mm. (C) 2014 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | TENSILE CHARACTERISTICS | - |
dc.subject | BEHAVIOR | - |
dc.subject | STRESS | - |
dc.subject | UHPFRC | - |
dc.subject | STEEL | - |
dc.title | Shrinkage and cracking of restrained ultra-high-performance fiber-reinforced concrete slabs at early age | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Young-Soo | - |
dc.identifier.doi | 10.1016/j.conbuildmat.2014.09.097 | - |
dc.identifier.scopusid | 2-s2.0-84949117043 | - |
dc.identifier.wosid | 000345806100042 | - |
dc.identifier.bibliographicCitation | CONSTRUCTION AND BUILDING MATERIALS, v.73, pp.357 - 365 | - |
dc.relation.isPartOf | CONSTRUCTION AND BUILDING MATERIALS | - |
dc.citation.title | CONSTRUCTION AND BUILDING MATERIALS | - |
dc.citation.volume | 73 | - |
dc.citation.startPage | 357 | - |
dc.citation.endPage | 365 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | TENSILE CHARACTERISTICS | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | STRESS | - |
dc.subject.keywordPlus | UHPFRC | - |
dc.subject.keywordPlus | STEEL | - |
dc.subject.keywordAuthor | Ultra-high-performance fiber-reinforced concrete | - |
dc.subject.keywordAuthor | Slab | - |
dc.subject.keywordAuthor | Time-zero | - |
dc.subject.keywordAuthor | Shrinkage | - |
dc.subject.keywordAuthor | Cracking resistance | - |
dc.subject.keywordAuthor | Shrinkage-reducing admixture | - |
dc.subject.keywordAuthor | Expansive admixture | - |
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