논문 국내 국내전문학술지(KCI급) 습식비중분리시스템에서 생산된 순환잔골재를 사용한 콘크리트의 내구특성에 관한 실험적 연구
- 학술지 구분 국내전문학술지(KCI급)
- 게재년월 2010-04
- 저자명 이상수단독
- 학술지명 대한건축학회논문집 구조계
- 발행처명 대한건축학회
- 발행국가 국내
- 논문언어 한국어
홈페이지논문 초록 (Abstract)
This study has tested and empirically analyzed the properties of the high quality recycled fine aggregate produced by wet gravity separation system using waste concrete. The result of this study may be used as a basic date for adding higher values to the recycled fine aggregate to be used in concrete. The summary of this study's result is as follows. In terms of the changes in the resistance to chemical attacks, the concrete using 100% of natural fine aggregate showed greater resistance but the difference was insignificant. It can be understood that the replacement ratio and the type of aggregate rarely effect on the resistance. Alkali potential reaction was tested through the mortar-bar method (KS F 2546), all of them met the KS standards.