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

Korea Concrete Institute (한국콘크리트학회)
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An Experimental Study on the Resistance of Low-Heat Cement Mortar in Chemical Attack

저발열시멘트 모르터의 호학저항성에 대한 실험적 연구

  • 문한영 (한양대학교 공과대학 토목공학과) ;
  • 신화철 (한양대학교 대학원 토목공학과) ;
  • 김성수 (대진대학교 이공대학 토목공학과) ;
  • 강석화 (동양시멘트(주) 중앙연구소 건설재료연구실 실장)
  • Published : 1998.04.01
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Abstract

This paper deals with 28, 56, 91 days age compressive strength and ratio of weight when OPC and Low-Heat cement mortar immersed in chemical solution. As a result of experiment, the resistance of Low-Heat Cement motar in chemical attack is more effective than that of OPC, because of lower $C_3$A content and Pozzolanic reactions. Especially in long term age compressive strength, Low-Heat cement mortar shows higher strength in all kind of chemical solution compared with compressive strength of OPC motar.

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