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dc.contributor.author이한승-
dc.date.accessioned2019-05-02T07:58:56Z-
dc.date.available2019-05-02T07:58:56Z-
dc.date.issued2017-04-
dc.identifier.citation대한건축학회 2017년도 춘계학술발표대회논문집, v. 37, No. 1, Page. 757-758en_US
dc.identifier.issn2287-5786-
dc.identifier.urihttp://www.dbpia.co.kr/Journal/ArticleDetail/NODE07178648-
dc.identifier.urihttp://repository.hanyang.ac.kr/handle/20.500.11754/103235-
dc.description.abstractThis study aims to derive the optimal condition that ensures the monolithicity of ultra-high performance concrete (UHPC), through the evaluation of bonding shear performance with respect to the time of cold joint occurrence during the placement. From the direct shear test, while the normalized bonding shear strength reduction of UHPC with the delay time of 15 minutes was the lowest at around 8%, a dramatic degradation of bonding shear performance was observed after 15 minutes. XRD analysis of the middle and surface sections was performed in order to analyze the composition of the thin film formed at the surface of UHPC, and as a result, the main ingredient appeared to be SiO2 from the XRD pattern of middle and surface sections, which is believed to be the result of the rising of SiO2-based filler, used as anadmixture in this study, toward the surface, due to its low specific gravity.en_US
dc.language.isoko_KRen_US
dc.publisher대한건축학회en_US
dc.subject초고성능 콘크리트en_US
dc.subject콜드조인트en_US
dc.subject전단부착강도en_US
dc.subject직접전단시험en_US
dc.subjectultra-high-performance concreteen_US
dc.subjectcold jointen_US
dc.subjectbonding shear strengthen_US
dc.subjectdirect shear testen_US
dc.title콜드조인트 발생에 따른 200MPA급 초고성능 콘크리트의 전단부착성능 평가 연구en_US
dc.title.alternativeAn Study on Bonding Performance Evaluation of UHPC in Accordance with Delay Time of Cold Jointsen_US
dc.typeArticleen_US
dc.relation.no1-
dc.relation.volume37-
dc.relation.page757-758-
dc.relation.journal대한건축학회논문집 구조계-
dc.contributor.googleauthor장현오-
dc.contributor.googleauthor박진호-
dc.contributor.googleauthor장종민-
dc.contributor.googleauthor이한승-
dc.relation.code2017018973-
dc.sector.campusE-
dc.sector.daehakCOLLEGE OF ENGINEERING SCIENCES[E]-
dc.sector.departmentDIVISION OF ARCHITECTURE-
dc.identifier.pidercleehs-
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COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ARCHITECTURE(건축학부) > Articles
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