- 결합재와 혼화재 종류에 따른 콘크리트의 수화반응 특성
- ㆍ 저자명
- 조일호,성찬용,Cho. Il-Ho,Sung. Chan-Yong
- ㆍ 간행물명
- 한국농공학회논문집
- ㆍ 권/호정보
- 2008년|50권 2호|pp.27-34 (8 pages)
- ㆍ 발행정보
- 한국농공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Recently, owing to the development of industry and improvement of building techniques, concrete structures are becoming larger and higher. This study was performed to analyze hydration reation properties of concrete with binders and admixtures, such as OPC, low heat cement, belite rich cement, slag powder, lime powder and fly ash. To investigate effects of PC type superplasticizer on the hydration, experiments involving FT-IR, XRD, DSC, SEM were analyzed at the curing age 1day, 3days and 28days. The hydration reaction rate of OPC concrete slightly delayed at the curing age 1day, blast furnace slag powder and fly ash were more effective. BRC and LHC concretes can be used for concrete structures in winter season.