A Study on the Stability of the Waste Concrete as the Subgrade Materials

보조기층재로서 폐콘크리트의 안정성에 관한 연구

  • 김태봉 (충남전문대학 산업안전과) ;
  • 박원철 (코오롱건설기술연구소) ;
  • 서상구 (충북대학교 공과대학 토목공학과) ;
  • 안상로 (시설안전기술공단 수리구조진단본부)
  • Published : 1996.09.01


The construction waste concrete produce from the demolished concrete structures. These waste concrete materials are useful and valuable for fill and subgrade and are considered to use as the subgrade material of the road. To use the subgrade of the road with the waste concrete, the several experiments involved with compaction test and laboratory C. B. R. etc. are performed. These experiments are compared with criteria of the road construction manual. It is shown that the quality of the construction waste concrete satisfies that of the subgrade mentioned in the road construction manual.