The Setting Time and Strength Development of Blast-Furnace Slag Powder Mortar According to Kinds of Fine Aggregate

잔골재 종류에 따른 고로슬래그 미분말 모르터의 응결시간 및 강도발현 특성

  • 최현규 (청주대학교 대학원 건축공학과) ;
  • 김영희 (청주대학교 대학원 건축공학과) ;
  • 손호정 (청주대학교 대학원 건축공학과) ;
  • 이향재 (신성종합건축사사무소(주)) ;
  • 한민철 (청주대학교 건축공학과) ;
  • 한천구 (청주대학교 건축공학과)
  • Published : 2011.11.18

Abstract

This study is to investigate experimentally the strength properties of mortar using recycled fine aggregates(RA) and blast furnace slag powder(BS) without cement according to type of fine aggregate. In the results of the study, compressive strength of RA was the highest. It can be considered that the results are due to the reaction of the non-hydration cement in RA to the latent hydraulicity reaction of the BS.

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