레디-믹스트 콘크리트 타설이 가능한 고강도 콘크리트의 배합비 결정 = The Mix Design of High Strength Ready Mixed Concrete

다국어 초록 (Multilingual Abstract)

The high-strength ready-mixed concrete(HS-RMC) which is obtained by adding some mixtures has many differences in mechanical properties, mix-proportions, etc. to normal-strength concrete. Recently, the necessity and the importance of high-strength concrete is emphasized, because the high-strength concrete has been used in constructions of various structures frequently. Until now, the studies on characteristics and behaviors of high-strength concrete have been carried out only through mostly laboratory tests, instead of considering actual construction situation. Therefore, the economical and the stable aspects for high-strength ready-mixed concrete construction should be guaranteed with commonly used materials for concrete and without supervising various conditions of in-situ construction. In this paper, mix-proportions for manufacturing the high-strength ready-mixed concrete which have compressive strengths of 400, 550 and 700kg/㎠ at 28-day are presented by priliminary and actual mix-designs.

목차 (Table of Contents)

• 목차
• Ⅰ. 서론
• Ⅱ. 고강도 콘크리트의 개요
• Ⅲ. 실험개요
• 1. 실험재료
• 2. 시편제작
• 3. 재하장치 및 방법
• Ⅳ. 실험결과
• 1. 예비 배합설계 및 실험결과
• 2. 실시 배합설계
• 3. 실시 배합설계를 위한 재료의 물성 및 실험결과
• Ⅴ. 결론
• 참고문헌
• 영문초록