Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)

The Korean Institute of Building Construction (한국건축시공학회)
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Fundamental Properties of High Strength Concrete Containing Blast Furnace Slag Using CBS-Dust as Admixture

CBS-Dust를 혼화재로 사용한 고로슬래그 미분말 함유 고강도 콘크리트의 기초적 특성

  • 신세준 (청주대학교 건축공학과) ;
  • 한수환 (청주대학교 건축공학과) ;
  • 이동주 (아세아 시멘트(주) 영업본부 기술영업팀) ;
  • 김종 (청주대학교 건축공학과) ;
  • 한민철 (청주대학교 건축공학과) ;
  • 한천구 (청주대학교 건축공학과)
  • Published : 2020.06.12
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Abstract

In this study, fundamental properties of high strength concrete containing blast furnace slag are investigated analyzed according to CBS-Dust replacement rate. As the CBS-Dust replacement rate increased, air content, fluidity and strength decreased, but concrete with 5~10 % of CBS-Dust showed excellent compressive strength in its early age. Therefore, 5~10 % substitution of CBS-Dust on high strength concrete containing blast furnace slag will have a positive effect on reducing waste disposal cost and improving the strength.

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