시공성 향상을 위한 고유동 콘크리트 배합모델 개발에 관한 실험적 연구

  • 손유신 (정회원, 고려대학교 토목환경고학과 대학원) ;
  • 윤영수 (정회원, 고려대학교 토목환경공학과) ;
  • 송영철 (정회원, 한국전력공사 전력연구원 수석연구원) ;
  • 우상균 (정회원, 한국전력공사 전력연구원 일반 연구원)
  • 발행 : 2000.04.01

초록

Recently, great efforts and investment have been made in order to achieve economical production by applying new methods like minimization of man-power into construction field. Therefore in this study, we have been focused on the development and practical using of high of high flowing concrete with fly ash, superplasticizer and viscocity agent, also we find out the optimum mix proportions to accomplish good wuality high flowing concrete. The results of this study show that high flowing concrete with the ratio of fly ash replacement of 20%, viscosity agent of 300g/㎥ and superplsticizer 2.0%(C$\times$%) in W/B of 35, 45% has better performance than the high flowing concrete without fly ash replacement

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