- LNG Tank용 자기충전 콘크리트의 배합설계에 관한 연구
- ㆍ 저자명
- 김동석,박상준,원철,이상수,Kim. Dong-Seok,Park. Sang-Joon,Won. Cheol,Lee. Sang-Soo
- ㆍ 간행물명
- 한국건축시공학회지
- ㆍ 권/호정보
- 2004년|4권 1호|pp.85-88 (4 pages)
- ㆍ 발행정보
- 한국건축시공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The purpose of this study was to design the self-compaction concrete mixture, having not only high strength but also compensation of shrinkage without thermal crack under 4 sides outer restraint of the member. In the experimental mix, replacement ratio of limestone Powder, CSA expansive additives, and unit water were selected as parameters, using portland blast-furnace slag cement. And, bleeding test, expansibility test. hydration heat analysis were performed. As a results, when 35% of limestone Powder, 6% CSA expansive additives are replaced at unit water 175kg/$ extrm{m}^3$, demanded performances of fresh and hardened self-compaction concrete are accomplished.