Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)

Korea Concrete Institute (한국콘크리트학회)
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Characteristic of Chloride Ion Diffusion in Concrete Containing GGBF

고로슬래그미분말 혼합 콘크리트의 염소이온 확산특성

  • 문한영 (한양대학교 공과대학 토목공학과) ;
  • 김홍삼 (한양대학교 산업과학연구소) ;
  • 김진철 (한국도로공사 도로연구소) ;
  • 최두선 (한양대학교 토목공학과)
  • Published : 2001.11.01
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Abstract

Physical properties of concrete, Such as, compressive strength, permeable pore and penetration depth of chloride ion were investigated. And to investigate the effect of containing GGBF in concrete, the diffusion coefficient of chloride was measured through an electro- migration test. The diffusion coefficient of chloride was decreased with increase of replacement ratios of GGBF when compared to OPC. Relation coefficients between physical properties of concrete and diffusion coefficient of chloride were more than 0.9.

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