논문 상세보기
Fly Ash를 혼입한 콘크리트의 재령에 따른 강도, 염화물 확산계수, 전하량 변화 분석
Analysis on Change in Strength, Passed Charge, and Chloride Diffusion Coefficient in Concrete Containing Fly Ash with Ages
윤용식, 박재성, 권성준, 이학수
- 언어KOR
- URLhttps://db.koreascholar.com/Article/Detail/326011
초록
This paper presents evaluation of diffusion coefficient, passed charge, and compressive strength considering 3 substitution ratios of fly ash(0%, 30%, and 50%) and 3 different W/B ratios(37%, 42%, and 47%). Also, the relationships among diffusion coefficient, passed charge, and compressive strength are investigated focusing on the results at 28 days and 180 days. With increasing replacement ratio of FA and decreasing W/B, the resistances to chlorides(diffusion coefficient and passed charge) are improved. At 28 days and 180 days, linear relationship are observed between strength and resistance to chloride on the whole.
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