한국건축시공학회:학술대회논문집 (Proceedings of the Korean Institute of Building Construction Conference)
- 한국건축시공학회 2011년도 춘계 학술논문 발표대회 1부
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- Pages.79-80
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- 2011
배합에 따른 초고강도 콘크리트의 자기수축 특성
Autogenous Shrinkage Properties of Ultra High Strength Concrete According to the Mixing Design
초록
In this study, W/B that affect the strength and shrinkage were 4 level(14.5~11.5%), so that the and the physical and shrinkage properties were verified. And the shrinkage formula is suggested at the age of 91. The results showed that the strength of W/B 12.5% was the highest strength. And as W/B decreased, the shrinkage ratio increased. The autogenous shrinkage was rapidly decreased after 28 days.