A Field Study on the Mass Concreting in Cold Weather Environment

매스콘크리트의 한중시공에 관한 현장실험연구

  • 한민철 (청주대학교 건축공학과) ;
  • 김현우 (청주대학교 건축공학과) ;
  • 김성수 (아세아시멘트 공업주식회사) ;
  • 최강순 (아세아시멘트 공업주식회사) ;
  • 한천구 (청주대학교 건축공학과)
  • Published : 1999.04.01

Abstract

Mass concreting in cold weather environment should be focused on the control of thermal crack caused by high hydration heat rather than curing method for protecting from frost damage at early age because the thermal stress have much influence on the quality of structure placed in cold weather. Therefore, in this paper, the control of thermal crack of mass concrete in cold weather environment are dealt with preparing the practice plan for mass concrete and placing the concrete according to the plactice plan. According to the results, we can obtain good quality mass concrete without thermal crack caused by the difference of temperature between inner part and outer part.

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