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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국계산역학회 Computers and Concrete, An International Journal Computers and Concrete, An International Journal Vol.22 No.6
- 발행연도
- 2018.1
- 수록면
- 573 - 592 (20page)
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초록· 키워드
오류제보하기
An analytical methodology for the calculation of the flexural and the shear capacity of concrete members with Fibre-Reinforced-Polymer (FRP) bars as tensional reinforcement is proposed. The flexural analysis is initially based on the design provisions of ACI 440.1R-15 which have properly been modified to develop general charts that simplify computations and provide hand calculations. The specially developed charts include non-dimensional variables and can easily be applied in sections with various geometrical properties, concrete grade and FRP properties. The proposed shear model combines three theoretical considerations to facilitate calculations. A unified flexural/shear approach is developed in flow chart which can be used to estimate the ultimate strength and the expected failure mode of a concrete beam reinforced with longitudinal FRP bars, with or without transverse reinforcement. The proposed methodology is verified using existing experimental data of 138 beams from the literature, and it predicts the load-bearing capacity and the failure mode with satisfactory accuracy.
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참고문헌 (56)
참고문헌 신청
Abdul-Salam, B. / 2016 / Mechanisms of shear resistance of one-way concrete slabs reinforced with FRP bars / Constr. Build. Mater 127:959~970
ACI Committee 440 / 2015 / Guide for the Design and Construction of Structural Concrete Reinforced with FRP bars, ACI 440.1R-15 / American Concrete Institute
Alam, M. S. / 2010 / Exploratory investigation on mechanical anchors for connecting SMA bars to steel or FRP bars / Mater. Struct 43(1):91~107
Ashour, A. F. / 2006 / Flexural and shear capacities of concrete beams reinforced with GFRP bars / Constr. Build. Mater 20(10):1005~1015
Barris, L. / 2009 / An experimental study of the flexural behaviour of GFRP RC beams and comparison with prediction models / Compos. Struct 91(3):286~295
ACI Committee 440 / 2015 / Guide for the Design and Construction of Structural Concrete Reinforced with FRP bars, ACI 440.1R-15 / American Concrete Institute
Alam, M. S. / 2010 / Exploratory investigation on mechanical anchors for connecting SMA bars to steel or FRP bars / Mater. Struct 43(1):91~107
Ashour, A. F. / 2006 / Flexural and shear capacities of concrete beams reinforced with GFRP bars / Constr. Build. Mater 20(10):1005~1015
Barris, L. / 2009 / An experimental study of the flexural behaviour of GFRP RC beams and comparison with prediction models / Compos. Struct 91(3):286~295
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