이형철근과 유리섬유를 이용한 FRP Hybrid Bar의 부착성능 평가
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2017.03
- 6페이지/ 어도비 PDF
- 가격 4,000원
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서지정보
ㆍ발행기관 : 한국복합신소재구조학회
ㆍ수록지정보 : 복합신소재구조학회 논문집 / 8권 / 1호
ㆍ저자명 : 박준석, 박기태, 유영준, 서동우
목차
1. 서 론
2. FRP Hybrid Bar의 특성
2.1 FRP Hybrid Bar의 제조 공정
2.2 FRP Hybrid Bar의 재료 역학적 특성
3. FRP Hybrid Bar의 부착성능시험 개요
4. 이형철근 및 FRP Hybrid Bar 부착성능시험 결과
4.1 이형철근 부착시험 결과
4.2 FRP Hybrid Bar 부착시험 결과
4.3 FRP Hybrid Bar 및 이형철근의 부착시험 결과 비교
5. 결 론
ACKNOWLEDGMENT
REFERENCES
영어 초록
GFRP(Glass Fiber Reinforced Polymer Plastic) has a superior corrosion resistance, high specific strength/stiffness, etc. Therefore, such properties can be used to mitigate the problems associated with the use of conventional construction materials. In this study, the various rib and pitch distance of hybrid fiber GFRP bars were evaluated by experimental method. From the test result, thirty two types of FRP hybrid bars such as spiral and cross type with the dimension of rib geometry were fabricated. To evaluate the bond properties of them, direct pull-out test was performed. All testing procedures including specimen preparation, set-up of test equipment and measuring devices were made in accordance with the recommendations of ASTM D 7913. From the test results, it was found that cross type hybrid GFRP reinforcing bars showed the highest bond strength than that of the others due to the higher relative rib area.
참고 자료
없음
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