적산온도에 의한 고유동콘크리트의 압축강도 예측

Prediction of the Compressive Strength of High Flowing Concrete by Maturity

  • 길배수 (대진대학교 대학원 건축공학과) ;
  • 한장현 (충남대학교 대학원 건축공학과) ;
  • 김규용 (충남대학교 대학원 건축공학과) ;
  • 권영진 (싸용엔지니어링, 건설부분, 리프치트사업팀장, 공박) ;
  • 남재현 (대전대학교 건축공학과 교수, 공박) ;
  • 김무한 (충남대학교 건축공학과 교수, 공박)
  • 발행 : 1998.10.01

초록

The aim of this study is to compare the development of compressive strength of high-Flowing concrete with maturity and to investigate the applicability of strength prediction models of concrete. An experiment was attempted on the high-flowing concrete mixes using Ordinary portland cement, High belite cement, Blast furance slage cement and replaced Fly-ash of 30% by weight of Ordinary portland cement, the water-binder ratios of mixes being 0.35 and the curing temperatures being 30, 20, 10, 5$^{\circ}C$. Test results of mixes are statistically analyzed to infer the correlation coefficient between the maturity and the compressive strength of high-flowing concrete.

키워드