Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 류두열 | - |
dc.date.accessioned | 2016-12-09T02:20:15Z | - |
dc.date.available | 2016-12-09T02:20:15Z | - |
dc.date.issued | 2015-05 | - |
dc.identifier.citation | MAGAZINE OF CONCRETE RESEARCH, v. 67, Page. 487-495 | en_US |
dc.identifier.issn | 0024-9831 | - |
dc.identifier.issn | 1751-763X | - |
dc.identifier.uri | http://www.icevirtuallibrary.com/doi/10.1680/macr.14.00116 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/24765 | - |
dc.description.abstract | This study investigates the effect of steel fibres on early-age shrinkage cracking behaviour of ultra-high-performance concrete (UHPC) slabs. For this, four large UHPC slabs, 2600 mm long and 80 mm deep, are fabricated. Two different UHPC mixtures with and without steel fibres (V-f = 0% and 2%) are considered. Test results show that all UHPC slabs without steel fibres exhibit shrinkage cracks at a very early age (before 1 d), whereas no shrinkage cracks are found in the UHPC slabs with steel fibres. The two principal reasons for these observations are the higher shrinkage strain and lower tensile strength of UHPC without steel fibres compared with its counterpart with steel fibres incl. Restrained shrinkage strain is found to be much lower (approximately 75% or more) than the free shrinkage strain, and exhibits a completely different behaviour to that of strain under free conditions. | en_US |
dc.description.sponsorship | This research was supported by a grant (13SCIPA01) from the Smart Civil Infrastructure Research Program funded by the Ministry of Land, Infrastructure and Transport (MOLIT) of the Korean government and the Korea Agency for Infrastructure Technology Advancement (KAIA). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ICE PUBLISHING | en_US |
dc.subject | SHRINKAGE-REDUCING ADMIXTURES | en_US |
dc.subject | REINFORCED-CONCRETE | en_US |
dc.subject | DRYING SHRINKAGE | en_US |
dc.subject | CEMENT PASTES | en_US |
dc.title | Enhancing cracking resistance of ultra-high-performance concrete slabs using steel fibres | en_US |
dc.type | Article | en_US |
dc.relation.volume | 67 | - |
dc.identifier.doi | 10.1680/macr.14.00116 | - |
dc.relation.page | 487-495 | - |
dc.relation.journal | MAGAZINE OF CONCRETE RESEARCH | - |
dc.contributor.googleauthor | Yoo, Doo-Yeol | - |
dc.contributor.googleauthor | Shin, Hyun-Oh | - |
dc.contributor.googleauthor | Lee, Jin-Young | - |
dc.contributor.googleauthor | Yoon, Young-Soo | - |
dc.relation.code | 2015001229 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ARCHITECTURAL ENGINEERING | - |
dc.identifier.pid | dyyoo | - |
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