한국건축시공학회지 (Journal of the Korea Institute of Building Construction)
- 제1권2호
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- Pages.174-178
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- 2001
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- 1598-2033(pISSN)
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- 2233-5706(eISSN)
고품질 매스콘크리트 시공을 위한 배합설계 및 온도균열제어 시스템에 관한 연구
A Study on the Mix Design and the Control System of Thermal Crack for High Quality Mass Concrete
초록
This study was performed to control the thermal crack of the mat footing slab in the multi-purposed buildings. In this study, we executed the mixing design of concrete to satisfy the workability and the quality according to the site conditions. And, we evaluated quantitatively about the possibility of thermal crack by using hydration heat analysis system. Finally, we proposed the optimal mixing conditions, curing methods and curing period which all factors are considered. As a result, the optimal mixing conditions were : W/B 41%, unit binder 375kgf/
키워드