Earticle

초록

영어

This study investigated the replacement levels of recycled aggregate and Fly Ash, and examined the effects of strength development according to material age by measuring the tensile strength, compressive strength, and bending strength. Study results indicated that the compressive strength and tensile strength decreased as the replacement level of the recycled concrete increased, and that when Fly Ash is added to the mixture, the early age strength decreased while the long age strength increased by 0∼5%. In all strength tests, 10∼20% of Fly Ash mixing yielded the highest strength, while 30% of mixing showed rather lower strength.

목차

Abstract
 1. 서론
  1.1 연구배경
  1.2 연구내용
  1.3 연구방법
 2. 실험
  2.1 사용 제료
  2.2 변수 및 배합설계
  2.3 실험방법
 3. 실험결과 및 고찰
  3.1 콘크리트 압축강도
  3.2 콘크리트 인장강도
  3.3 휨강도실험
 4. 결론
 참고문헌

저자

• 송건호 [ Song, Kun-HO | 금오공과대학교 건축공학과 학부과정 ]
• 송경철 [ Song, Kyeong-Cheol | 금오공과대학교 건축공학과 학부과정 ]
• 손영호 [ Son, Young-Ho | 금오공과대학교 건축공학과 학부과정 ]
• 곽윤근 [ Kwak, Yoon-Keun | 금오공과대학교 건축학부 교수, 공학박사 ]

참고문헌