An Experimental Study on the Relation of Compressive Strength and the Equivalent Age according to the Kind of Cement

시멘트종류에 따른 압축강도와 등가재령 관계에 관한 실험적 연구

  • 나철성 (충남대학교 대학원 건축공학과) ;
  • 장종호 (충남대학교 대학원 건축공학과) ;
  • 길배수 ((주)트라이 포드) ;
  • 김정일 (대전대학교 건축공학과) ;
  • 남재현 (대전대학교 건축공학과) ;
  • 김무한 (충남대학교 건축공학과)
  • Published : 2003.11.15

Abstract

There is no study that application of the maturity using H.B.C and H.S.C. Also activation energy has different values according to the cement, admixture and water-cement ratio. Therefore to make accurate explanation for the effect of temperature on concrete strength development properties, it is necessary that activation energy value according to the kind of cement is reviewed. This study compares and estimates equivalent age using activation energy value obtained by this experiment and Freiesleben activation energy value with compressive strength of concrete. As the result of this study, activation energy value obtained by this study has more accurate explanation of temperature's influence on concrete strength development than Freiesleben activation energy value.

Keywords