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

The Korean Institute of Building Construction (한국건축시공학회)
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An Experimental Study on the Development of the Dry Manufactured Method for Recycled Fine Aggregate

재생잔골재의 건식제조방식 개발에 관한 실험적 연구

  • 장종호 (충남대학교 대학원 건축공학과) ;
  • 장재봉 (충남대학교 대학원 건축공학과) ;
  • 윤종기 (충남대학교 대학원 건축공학과) ;
  • 김용로 (충남대학교 대학원 건축공학과) ;
  • 권수길 (성안산업개발 (주)) ;
  • 김무한 (충남대학교 건축공학과)
  • Published : 2003.11.15
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Abstract

Recently, it is increased on the concern for the reuse of waste concrete because of the shortage of natural aggregate and the increase of waste concrete. And recycled coarse aggregate is used variously, but the existing wet method producted recycled fine aggregate has problems like the high price facilities, the long time progress of the work and recycled fine aggregate of poor. The aim of this study is to investigate the possibility of the method of dry producted high qualities recycled fine aggregate. The results of this study have shown that the possibility of the method of dry is certificated as the qualities of recycled fine aggregate satisfied the KS and the compressive strength of mortar was similar to plain.

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