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NTIS 바로가기Journal of the Korean Recycled Construction Resources Institute = 한국건설순환자원학회 논문집, v.8 no.3, 2020년, pp.269 - 275
김경철 (한국건설기술연구원 남북한인프라특별위원회 특화기술연구팀) , 고경택 (한국건설기술연구원 남북한인프라특별위원회 특화기술연구팀) , 안기홍 (한국건설기술연구원 인프라안전연구본부 복합신소재연구센터) , 손민수 (한국건설기술연구원 남북한인프라특별위원회 특화기술연구팀) , 김병석 (한국건설기술연구원 남북한인프라특별위원회)
In this study, flexural tests of precast concrete panels according to the thickness of cross-sectional and the with or not of reinforcement were carried out in order to develop and assess of a lightweight precast concrete panel using ultra high performance concrete. For the test, four panels were fa...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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자중을 줄이는 방법으로 가장 효율적으로 판단되는 것은? | 콘크리트의 경량화를 위해 자중을 줄이는 것이 가장 중요하다. 자중을 줄이는 방법으로 경량 콘크리트와 고강도 콘크리트의 적용이 가장 효율적으로 판단된다. | |
프리캐스트 콘크리트 제품에 요구 되는 것은? | 특히, 건설현장에서 근로시간이 주 52시간과 레미콘 85제 시행으로 공기단축을 위해 프리캐스트 콘크리트 제품에 대한 관심이 높아지고 있다. 프리캐스트 콘크리트 제품은 구조적인 성능과 함께 경량화가 요구된다. 콘크리트의 경량화를 위해 자중을 줄이는 것이 가장 중요하다. | |
초고성능 콘크리트(ultra high performance concrete, UHPC)는 어디에 적용되고 있는가? | 2012; Park and Kim 2016). 일반 교량뿐만 아니라 콘크리트 사장교의 상부구조, 건축물에는 현장 타설 쉘 구조에 적용되고 있다(KICT 2020a; KICT 2020b). 초고성능 콘크리트를 프리캐스트 콘크리트 분야에 적용하는 연구로는 주로 교량 거더와 바닥판에 적용하는 연구(Honarvar et al. |
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