지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학위논문
- 저자정보
- 지도교수
- 배수호
- 발행연도
- 2018
- 저작권
- 안동대학교 논문은 저작권에 의해 보호받습니다.
이용수3
이 논문의 연구 히스토리 (3)
- 이 논문의 후속연구가 궁금하신가요?
- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
- 이 논문의 연구 히스토리 확인하기
초록· 키워드
오류제보하기
Many studies have been performed on hybrid fiber reinforced concrete for years, which is to improve some of the weak material properties of concrete. Studies on characteristics of hybrid fiber reinforced concrete using amorphous steel fiber and organic fiber, however, yet remain to be done.
The purpose of this experimental research is to evaluate the drying shrinkage and resistance to freezing and thawing of high-performance concrete using amorphous steel fiber(ASF) and polyamide fiber(PAF). For this purpose, high-performance concrete containing ASF and PAF were made according to their total volume fraction of 1.0% for target compressive strength 40 and 60MPa, respectively, and then the drying shrinkage and resistance to freezing and thawing of those were estimated.
It was observed from the test results that the drying shrinkage of high-performance concrete used in this study was decreased to 31 to 37% than plain concrete and the durability factor of high-performance concrete was very excellent as more than 90%.
The purpose of this experimental research is to evaluate the drying shrinkage and resistance to freezing and thawing of high-performance concrete using amorphous steel fiber(ASF) and polyamide fiber(PAF). For this purpose, high-performance concrete containing ASF and PAF were made according to their total volume fraction of 1.0% for target compressive strength 40 and 60MPa, respectively, and then the drying shrinkage and resistance to freezing and thawing of those were estimated.
It was observed from the test results that the drying shrinkage of high-performance concrete used in this study was decreased to 31 to 37% than plain concrete and the durability factor of high-performance concrete was very excellent as more than 90%.
목차
목 차 iList of Tables ⅲList of Figures ⅳ제 1장 서론 11.1 연구배경 및 목적 11.2 연구내용 및 방법 3제 2장 콘크리트의 건조수축 및 동결융해 특성 42.1 콘크리트의 건조수축 특성 42.1.1 개요 42.1.2 건조수축 메커니즘 52.1.3 건조수축에 영향을 미치는 인자 152.1.4 건조수축의 예측 202.2 콘크리트의 동결융해 특성 222.2.1 개요 222.2.2 동결융해에 의한 성능저하 메커니즘 232.2.3 동결융해 방지대책 30제 3장 실험 383.1 사용재료 383.1.1 시멘트 383.1.2 골재 383.1.3 혼화제 393.1.4 비정질 강섬유 403.1.5 유기섬유 413.2 실험방법 423.2.1 공시체 제작 423.2.2 압축강도 시험 443.2.3 건조수축 시험 443.2.4 동결융해 시험 45제 4장 실험결과 및 고찰 484.1 압축강도 484.2 건조수축 특성 494.3 동결융해 저항성 50제 5장 결론 53참고문헌 54Abstract 57감사의 글 58
최근 본 자료
댓글(0)
0