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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.13 No.4
- 발행연도
- 2019.5
- 수록면
- 457 - 471 (15page)
이용수
초록· 키워드
오류제보하기
In this paper an elastic-plastic response has been developed to predict the pull-out behaviour of various hooked end fibres embedded in normal–high strength concretes. An elastic-plastic moment expression has been proposed to represent the partially plastic hinge formed during pull-out. The proposed formula has been incorporated into a frictional pulley force analysis in order to predict the applied loading at each stage of pull-out. This prediction accounts for the variation of geometrical and tensile properties of the fibres as well as concrete strength. The proposed model is validated against experimental pull-out results of various hooked end fibres.
목차
Abstract
1. Introduction
2. Experimental Program
3. Elastic-Plastic Moment Expression
4. Method
5. Incorporating the Elastic-Plastic Moment Expression Into Frictional Pulley Model
6. Model Validation
7. Conclusion
References
참고문헌 (34)
참고문헌 신청
Abdallah, S., & Fan, M. (2017). Anchorage mechanisms of novel geometrical hooked-end steel fibres. Materials and Structures, 50(2), 139.
Abdallah, S., Fan, M., & Cashell, K. A. (2017a). Bond-slip behaviour of steel fibres in concrete after exposure to elevated temperatures. Construction and Building Materials, 140, 542?551. https ://doi.org/10.1016/j.conbu ildma t.2017.02.148.
Abdallah, S., Fan, M., & Cashell, K. A. (2017b). Pull-out behaviour of straight and hooked-end steel fibres under elevated temperatures. Cement and Concrete Research, 95, 132?140. https ://doi.org/10.1016/j.cemco nres.2017.02.010.
Abdallah, S., Fan, M., & Rees, D. W. A. (2016a). Analysis and modelling of mechanical anchorage of 4D/5D hooked end steel fibres. Materials & Design, 112, 539?552. https ://doi.org/10.1016/j.matde s.2016.09.107.
Abdallah, S., Fan, M., & Rees, D. W. A. (2017c). Effect of elevated temperature on pull-out behaviour of 4DH/5DH hooked end steel fibres. Composite Structures, 165, 180?191. https ://doi.org/10.1016/j.comps truct .2017.01.005.
Abdallah, S., Fan, M., & Cashell, K. A. (2017a). Bond-slip behaviour of steel fibres in concrete after exposure to elevated temperatures. Construction and Building Materials, 140, 542?551. https ://doi.org/10.1016/j.conbu ildma t.2017.02.148.
Abdallah, S., Fan, M., & Cashell, K. A. (2017b). Pull-out behaviour of straight and hooked-end steel fibres under elevated temperatures. Cement and Concrete Research, 95, 132?140. https ://doi.org/10.1016/j.cemco nres.2017.02.010.
Abdallah, S., Fan, M., & Rees, D. W. A. (2016a). Analysis and modelling of mechanical anchorage of 4D/5D hooked end steel fibres. Materials & Design, 112, 539?552. https ://doi.org/10.1016/j.matde s.2016.09.107.
Abdallah, S., Fan, M., & Rees, D. W. A. (2017c). Effect of elevated temperature on pull-out behaviour of 4DH/5DH hooked end steel fibres. Composite Structures, 165, 180?191. https ://doi.org/10.1016/j.comps truct .2017.01.005.
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