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

Korea Concrete Institute (한국콘크리트학회)
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An Experimental Study on Engineering Propeties of Recycled Concrete using Waste Concrete

폐콘크리트를 사용한 재생콘크리트의 공학적 특성에 관한 실험적 연구

  • 구봉근 (충북대학교 토목공학과) ;
  • 이상근 (충북대학교 건설기술연구소 연구원) ;
  • 김창운 (충북대학교 토목공학과 박사과정수료) ;
  • 류택은 (충북대학교 토목공학과) ;
  • 박재성 (충북대학교 토목공학과)
  • Published : 1999.04.01
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Abstract

The purpose of this study is to recycle the waste concrete which is generated in large quantities as crushed stone in construction works. This study deals with the comparative analysis on the construction works and engineering properties of recycled aggregate concrete through physical experiment. The experimental variables are the kinds of aggregates, some different aggregate composition, and W/C ratio(0.40, 0.45, 0.50). It is able to find from the experimental results that the recycled aggregate concrete is good as general concrete on the construction works and engineering propperties. In addition to, the reliable regression analysis equations between compressive strength and various experimental data for recycled aggregate concrete are presented.

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