재생골재를 사용한 콘크리트의 강도특성에 관한 연구 = A Study on the Characteristics of Compressive Strength of Concrete using Recycled Aggregates

다국어 초록 (Multilingual Abstract)

Recycling the demolished concrete as the aggregate for concrete is an important and urgent subject in the side of not only the application of waste materials but also the security of aggregate resources. This can contribute to the solution of two problems. The first is the shortage of aggregate from river, and the second is the waste disposal problem. Recently, recycled aggregate has been used in low-grade materials such as subbase layer of the road construction. It is the purpose of this study that the practical use of recycled fine and coarse aggregates for high-grade material such as structural aggregate. Several cases were selected for testing whether this is suitable or not. From outcome of these experiments, it was found physical and chemical properties of recycled aggregates. Therefore, the purpose of this study is to analyze the applicability of recycled concrete in the influence of a substitute rate of recycled fine and coarse aggregates.

목차 (Table of Contents)

• 목차
• Abstract = 31
• Ⅰ. 서론 = 31
• 1. 연구의 배경과 목적 = 31
• 2. 연구의 내용과 방법 = 31
• Ⅱ. 재생골재의 특성 시험 = 32
• 1. 폐콘크리트 재생방법에 따른 골재의 특성 = 32
• 2. 재생 골재의 물리·화학적 특성 = 32
• Ⅲ. 재생골재를 사용한 콘크리트의 특성 시험 = 34
• 1. 실험 파라미터 = 34
• 2. 콘크리트 배합설계 = 34
• 3. 실험에 사용된 혼화제 사양 = 34
• 4. 콘크리트 제작 = 35
• Ⅳ. 실험결과 분석 및 고찰 = 35
• 1. 굳지않은 콘크리트의 특성 = 35
• 2. 경화한 콘크리트의 특성 = 35
• Ⅴ. 결론 = 38
• 참고문헌 = 40