Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Rheological Properties of Cement Pastes Blended Finex-Slag Powder

파이넥스 슬래그 미분말을 혼합한 시멘트 페이스트의 유동특성

  • Lee, Keun-Jae (Department of Materials Science and Engineering, Dankook University) ;
  • Byun, Seung-Ho (Department of Materials Science and Engineering, Dankook University) ;
  • Song, Jong-Taek (Department of Materials Science and Engineering, Dankook University)
  • 이근재 (단국대학교 신소재공학과) ;
  • 변승호 (단국대학교 신소재공학과) ;
  • 송종택 (단국대학교 신소재공학과)
  • Published : 2009.11.30
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Abstract

In this study, rheological properties of cement pastes containing ground Finex-slag (4000, 6000, 7000 c$m^2$/g) were investigated bymini-flow test and coaxial cylinder viscometer. And also blast furnace slag(4000, 6000, 7000 c$m^2$/g) were used for comparison. According to the experimental results, Finex-slag and blast furnace slag showed very similar trend in the rheological properties of the cement pastes. The fluidity of cement pastes blended Finex-slag and blast furnace slag powder were improved by high replacement ratio. In the relationship of plastic viscosity and yield stress appeared the tendency of the proportion greatly. And in the relationship of plastic viscosity, yield stress and mini-flow appeared the tendency of the inverse proportion.

Keywords

References

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