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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.69 No.2
- 발행연도
- 2019.1
- 수록면
- 163 - 175 (13page)
이용수
초록· 키워드
오류제보하기
Structural deterioration arises due to aging, environmental effects, deficiencies during design and construction phase, and overloading. Experimental and numerical investigations are carried out in this study to evaluate the performance of control and flexural deficient reinforced concrete (RC) beams under monotonic loading. Three levels of flexural deficiency are considered in this study. After confirming load carrying capacities of control and flexural deficient beams, the flexural deficient RC beams are strengthened with carbon fibre reinforced polymer (CFRP) fabric. CFRP strengthened RC beams are tested under monotonic loading and compared with the performance of control specimen. Further, non-linear finite element analyses are also carried out to evaluate the flexural performance of control, deficient and CFRP strengthened flexural deficient RC beams. There is good correlation between results of experimental and numerical investigations. Numerical approach presented in this study can be adopted for assessing the adequacy of CFRP retrofit measure.
목차
등록된 정보가 없습니다.
참고문헌 (34)
참고문헌 신청
Abu-Obeidah, A. / 2015 / Finite element analysis of strengthened RC beams in shear with aluminum plates / Comput. Struct 147:36~46
2008 / ACI 440.2R-08, Guide for the Design and Construction of Externally Bonded FRP Systems for Strengthening Concrete Structures / ACI Committee 440
Afefy, H. M. / 2016 / Experimental and analytical investigations on the flexural behavior of CFRP-strengthened composite girders / J. Constr. Steel Res 120:94~105
Ahmed, E. / 2011 / Flexural performance of CFRP strengthened RC beams with different degrees of strengthening schemes / Int. J. Phys. Sci 6(9):2229~2238
Banjara, N. K. / 2017 / Experimental and numerical investigations on the performance evaluation of shear deficient and GFRP strengthened reinforced concrete beams / Constr. Build. Mater 137:520~534
2008 / ACI 440.2R-08, Guide for the Design and Construction of Externally Bonded FRP Systems for Strengthening Concrete Structures / ACI Committee 440
Afefy, H. M. / 2016 / Experimental and analytical investigations on the flexural behavior of CFRP-strengthened composite girders / J. Constr. Steel Res 120:94~105
Ahmed, E. / 2011 / Flexural performance of CFRP strengthened RC beams with different degrees of strengthening schemes / Int. J. Phys. Sci 6(9):2229~2238
Banjara, N. K. / 2017 / Experimental and numerical investigations on the performance evaluation of shear deficient and GFRP strengthened reinforced concrete beams / Constr. Build. Mater 137:520~534
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