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

Korea Concrete Institute (한국콘크리트학회)
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An Experimental Study on the Properties of Concrete according to Water-Cement Ratio and Bottom Ash Replacement Ratio

물시멘트비 및 Bottom Ash 대체율에 따른 콘크리트의 특성에 관한 실험적 연구

  • 이종호 (충남대학교 대학원 건축공학과) ;
  • 조봉석 (충남대학교 대학원 건축공학과) ;
  • 이태희 (충남대학교 대학원 건축공학과) ;
  • 김용로 (충남대학교 대학원 건축공학과) ;
  • 최세진 (충남대학교 대학원 건축공학과) ;
  • 김무한 (충남대학교 건축공학과)
  • Published : 2002.05.01
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Abstract

Recently, the coal ash production has been increased by increase of consumption of electric power. So it is important to find a reclaimed place and treatment utility for treating coal ash. Accordingly, in this study we performed an experimental study to compare and analyze the properties of concrete according to W/C and bottom ash replacement ratio. As a result of this study, it was found that the bleeding content was decreased according to decrease of W/C and increase of bottom ash replacement ratio, and the compressive strength of concrete using bottom ash was similar to plain concrete(replacement ratio 0%).

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