논문 국내 국내일반학술지 고로슬래그 미분말계 고강도 결합재를 사용한 초고강도 콘크리트의 공학적 특성에 관한 실험적 연구
- 학술지 구분 국내일반학술지
- 게재년월 2007-12
- 저자명 이상수공동(교신),송하영
- 학술지명 대한건축학회 대전충남지회 논문집
- 발행처명 대한건축학회 대전충남지회
- 발행국가 국내
- 논문언어 한국어
홈페이지논문 초록 (Abstract)
Currently buildings in Korea get ultra higher-storied by rapidly changed technology of construction and a dense population. However, Korea uses high-price silica fume depending on import in the whole quantity generally to be manifested compressive strength for ultra high-rising buildings and currently has a lot of difficulties in applying high-strength concrete to the field by increase of concrete’s unit price according to using silica fume. Therefore, the study enforced experiments, setting up each kind of water-binder rates and fin aggregate rates to achieve design standard strength and slumpflow of its target and applying each king of additives to analyze engineering properties of high-strength concrete with high-strength binder with which we can replace silica fume. As the result, high-strength binder showed better tendency than the existing silica fume in fluidity and early strength properties.