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

Korea Concrete Institute (한국콘크리트학회)
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Fundamental Properties of Mortar Using Rapid-Setting Cement

초속경시멘트를 혼입한 모르타르의 기초물성평가

  • 김성수 (대진대학교 토목공학과) ;
  • 정호섭 (한국건설기술연구원) ;
  • 박광필 (대진대학교 토목공학과 대학원) ;
  • 고준호 (대진대학교 토목공학과 대학원) ;
  • 전찬기 (시립인천전문대학 토목과) ;
  • 전중규 (한양대학교 산업과학연구소)
  • Published : 2006.05.11
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Abstract

The growth in concrete structure repair has prompted major efforts to develop high early strength concrete. So, we were examined fundamental properties of cement mortar using the ordinary portland cement with rapid-setting cement. The experiments were carried out to investigate the characteristics of rapid-setting cement according to the blended ratio. The containing ratio of rapid-setting cement were changed five steps (20, 30, 50, 70, 100%) and then the flow value, setting time, compressive and bond strength test of cement mortar with RSC were investigated in this study.

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