한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 2001년도 가을 학술발표회 논문집
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- Pages.935-938
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- 2001
매스콘크리트 벽체에서 콘크리트 응결 특성과 측압과의 관계
Relation of Concrete Setting Characteristic and Lateral Pressure in Mass Concrete Wall
초록
This paper reports the relation of concrete setting characteristic and lateral pressure in mass concrete wall such as side wall of LNG underground storage tank. In order to estimate the lateral pressure, initial setting time of low heat cement concrete with type of mineral admixture was measured for three concrete mixtures(W/P=41.6%) containing limestone powder, fly ash, and slag powder. As a result, the lateral pressure of the concrete containing limestone powder was the smallest than those of other concretes as well as the initial setting time.
키워드