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Comparison the Effect of In-situ Mixing Method and Mixed Laying Method for Construction of Stabilizing Layer on Heavy Metal Contaminated Soil

중금속 오염토양 안정화층 시공을 위한 원위치 교반방식과 혼합포설방식의 효과비교

  • 이상무 (산하토건(주) 토목사업본부) ;
  • 김진환 (아름다운환경건설(주) 토양/광해 사업본부) ;
  • 윤여준 (아름다운환경건설(주) 토양/광해 사업본부) ;
  • 김윤수 (한국광해관리공단) ;
  • 박남서
  • Received : 2015.12.02
  • Accepted : 2015.12.23
  • Published : 2015.12.31

Abstract

In this study, a stabilizing equipment was developed to resolve the problems of existing stabilization construction method for contaminated soil. The field application and workability of the stabilizing equipment were verified through field demonstration tests and laboratory tests. The field application of the stabilizing equipment was identified through field demonstration tests. As a result of laboratory tests for field mixed soil, the mixing capability of stabilizer of the developed construction method was better than that of existing construction method.

본 연구에서는 기존 오염토양 안정화처리 시공방법의 문제점에 대한 해결을 위하여 개발한 혼합포설방식 안정화장비의 현장 적용성 및 시공성을 현장실증시험 및 실내시험을 통하여 검증하였다. 현장 실증시험을 통하여 안정화장비의 현장 적용성을 확인하였으며, 현장 교반토의 석회석 분포 및 CaO 함량 분석 등의 실내시험을 통하여 기존 오염토양 안정화처리 시공방법에 비해 개발된 안정화장비 시공방법의 안정화제 교반성이 더 우수한 것을 확인하였다.

Keywords

References

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