Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)
- 2006.11a
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- Pages.87-90
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- 2006
Comparison of Temperature History of Concrete with the Combination of the Various Surface Curing Sheets at Hot Weather Condition
표면 양생시트 조합에 의한 서중콘크리트 표면온도 이력 비교
- Published : 2006.11.18
Abstract
This study investigates the temperature history of slab mock-up specimens for hot weather concreting applying various surface insulating methods, in order to improve concrete quality at hot weather condition. Test showed that the use of insulating blanket or a bubble sheet on upper section of slab prevented from abrupt increase of temperature and vaporization of moisture during early curing at hot weather circumstance. In addition, it secured higher strength at early age. Therefore it is concluded that concrete construction insulating with the bubble sheet will reduce the plastic and drying shrinkage as well as improve strength at early age, thus securing concrete duality.