The Utilization of Converter Slag as Aggregates for Concrete

콘크리트용 골재로서 전로슬래그의 활용

  • 천승환 (한양대학교 대학원 토목공학과) ;
  • 문한영 (한양대학교 공과대학 토목공학과) ;
  • 유정훈 (한양대학교 대학원 토목공학과)
  • Published : 2000.10.01

Abstract

In this paper, we evaluated the suitability of converter slag as concrete aggregate by measuring physical and chemical characteristics of converter slag. The converter slag mainly contains SiO₂and CaO as the chemical composition. The reaction with water and a little of free CaO in the slag causes slag's volume to expanse. Therefore, we used several aging method in order to decrease the characteristics of slag volume expansion. Then the compressive strength of concrete with the converter slag aggregate is measured.

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