A Study on the Properties of Porous Concrete according to Rheological Property of Binder and Compaction Energy

결합재의 유동특성 및 다짐에너지에 따른 포러스콘크리트의 특성에 관한 연구

  • 이준 (충남대학교 토목공학과) ;
  • 박승범 (충남대학교 토목공학과) ;
  • 김정환 (한일에코산업(주)) ;
  • 김범규 (충남대학교 토목공학과) ;
  • 김형석 (충남대학교 토목공학과)
  • Published : 2004.05.01

Abstract

The purpose of this study is to investigate properties of porous concrete according to rheological properties of binder and compaction factor. The results of this study, the rheological property of binder is stabilized when a mixing time is over 240 seconds in case of target flow values are $175\%\;and\;200\%$. The void ratio of specimen has a very near value by target void ratio on the whole according as the rheological properties of binder and compaction energy are changed when target flow value is $200\%$, compaction energy is $75kN{\cdot}m/m^2$. The specimen has the excellent compressive strength when compaction energy and target flow value are $100kN{\cdot}m/m^2$ and $200\%$ respectively.

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