Effect of CBS-dust replacement rate on the Qualities of High Volume GGBFS Cement Bricks

CBS-dust 치환에 따른 고로슬래그 다량치환 시멘트 벽돌 품질에 미치는 영향

  • 한준희 (청주대학교 건축공학과) ;
  • 한수환 (청주대학교 건축공학과) ;
  • 김수호 (청주대학교 건축공학과) ;
  • 윤치환 (청주대학교 건축공학과) ;
  • 한민철 (청주대학교 건축공학과) ;
  • 한천구 (청주대학교 건축공학과)
  • Published : 2021.11.12

Abstract

This study examines the performance of CBS-Dust for the utilization of cement bricks as alkali stimulants for furnace slag replacement binders. It converts the CBS-Dust substitution rate and the excess slag substitution rate. According to the analysis, when replacing CBS-Dust with 65~70 % of BS substitution rate and 7.5~10 % of CBS-Dust, it shows excellent performance as an alkali stimulant of BS' potential hydrophobic reaction, and it is expected to be effective for secondary products of BS replaced in large quantities.

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