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산업부산물을 혼입한 콘크리트의 프리캐스트 적용을 위한 산 저항성에 관한 실험적 연구A Study on the Acid Neutralization Capacity of Cement-free Concrete using Alkali-activator
- Other Titles
- A Study on the Acid Neutralization Capacity of Cement-free Concrete using Alkali-activator
- Issue Date
- Oct-2013
- Publisher
- 한국콘크리트학회
- Citation
- 2013 한국콘크리트학회 가을 학술대회, v.25, no.2, pp.729 - 730
- Indexed
- OTHER
- Journal Title
- 2013 한국콘크리트학회 가을 학술대회
- Volume
- 25
- Number
- 2
- Start Page
- 729
- End Page
- 730
- Abstract
- The present study concerns the properties of cement-free concrete using acid neutralization capacity(ANC) of cement mortar. The cement-free was casted with alkali-activators by weight of binder. The properties of cement-free concrete was studied compare to that of OPC. It was found that an increase in the acid concentration resulted in a decrease until pH 9 at case of OPC. At case of cement-free cement using alkali-activators, pH was decreased until pH 3. 이 연구에서는 무시멘트를 이용한 콘크리트의 특성 중 산중화능력을 평가하였다. 무시멘트에 알칼리 활성제인 KOH, NaOH, CaOH2를 시멘트의 무게에 대해 비율로 배합하였고, OPC와의 비교 분석을 통해 무시멘트의 재료적 특성에 대해서 연구하였다. 시멘트의 경우 pH 9 이하로는 떨어지지 않으며, 알칼리 활성제를 이용한 무시멘트는 최종적으로 pH 3까지 내려갔다.
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Related Researcher
- ANN, KI YONG
- ERICA 공학대학 (DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING)