An Experimental Study on the Properties of Concrete Substituting the Rapid Chilled Steel Slag for Fine Aggregate

잔골재를 급냉제강(急冷製鋼)슬래그로 대체(代替)한 콘크리트의 특성(特性)에 관(關)한 실험적(實驗的) 연구(硏究)

  • Kim, Nam-Wook (Department of Civil and Environmental Engineering, Cheongju University) ;
  • Park, Min-Wook (Department of Civil Engineering, Graduate School, Chonbuk National University) ;
  • Bae, Ju-Seong (Department of Civil Engineering, Chonbuk National University, RCIT)
  • 김남욱 (청주대학교 이공대학 토목환경공학과) ;
  • 박민욱 (전북대학교 대학원 토목공학과) ;
  • 배주성 (전북대학교 공과대학 토목공학과, 공업기술연구센터)
  • Published : 2008.02.27


Along with the increased social infrastructures and reconstruction, the demand for aggregate, which is used in concrete, has rapidly increased. However, there are problems due to the exhaustion of natural aggregate resources, and strict restrictions. In this study, the possibility of using rapid chilled steel slag as a substitutive material of fine aggregate is determined from the property test and mechanical test for the concrete that is made with rapid chilled steel slag, which highly decreases the free CaO, the main problem of the steel slag.


  1. 건설교통부, 2004 : 2003년 골재 수급현황
  2. 김무한 외, 2005 : 급냉제강슬래그 잔골재 대체율에 따른 모르타르의 유동성 및 압축강도 특성, 콘크리트 학회 논문집, 17(1), pp. 77-84
  3. 문한영 외, 2001 : 에이징 처리한 콘크리트용 제강슬래그 골재의 품질, 한국콘크리트 학회 가을 학술발표회 논문집, pp. 105-109
  4. D. G. Montgomery and G. wang, 1991 : Instant-Chilled Steel Slag aggregate in Concrete-Strength Related Properties, Cement and Concrete Research, 21, pp. 1083-1091
  5. D. G. Montgomery and G. wang, 1992 : Instant-Chilled Steel Slag aggregate in Concrete-Fracture Related Properties, Cement and Concrete Research, 22, pp.755-7601
  6. 森野奎二ほか3人, 1998 : 電酸化スラグ骨材を活用したコ ンクリトの諸性質コンクリト工年次論文報告集, 20(2), pp. 319-324
  7. 조성현 외, 2003 : 제강슬래그 잔골재를 사용한 모르타르특성, 한국콘크리트학회 춘계학술발표대회 논문집, pp. 214-222
  8. 日本コンクリト工協九州支部各種産業廢棄物のコンクリト 用材料としての適用性する講習2000. 11, pp. 41-71
  9. 오옥수, 제강슬래그 내의 지금 회수방법, 특허번호 1000980620000. 1996
  10. (주)에코마이스터 기술자료