Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)

The Korean Institute of Building Construction (한국건축시공학회)
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Preliminary Study on the Relationship between Viscosity of Paste and Flowability of Mortar

페이스트 점도에 의한 모르타르 유동 특성에 관한 기초 연구

  • 김승현 (고려대학교 건축공학과) ;
  • 박충훈 (고려대학교 건축사회환경공학부) ;
  • 김백중 (고려대학교 건축사회환경공학부) ;
  • 이종구 (고려대학교 건축사회환경공학부) ;
  • 강경인 (고려대학교 건축사회환경공학부)
  • Published : 2012.11.16
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Abstract

In this study, for purpose of having a prediction on the flowability of mortar, we use the theory of excess paste, which gives a relationship between viscosity of paste versus water-binder ratio and mortar flow versus relative excess paste volume. Pastes and Mortars with four different mix proportions incorporating mineral admixtures were prepared. As a result of experiment, it seems that high flowability of mortar can be attributed to both lower viscosity of paste and increasing the volume of excess paste.

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