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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.66 No.4
- 발행연도
- 2018.1
- 수록면
- 439 - 444 (6page)
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초록· 키워드
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This paper presents a numerical study on the behavior of continuous hollow steel beam strengthened using carbon fiber reinforced polymers (CFRP). Most previous studies on the CFRP strengthening of steel beams have been carried out on the steel beams with simple boundary conditions. No independent study, to the researcher’s knowledge, has studied on the CFRP strengthening of square hollow section (SHS) continuous steel beam. However, this study explored the effect of the use of adhesively bonded CFRP flexible sheets on the behavior of the continuous SHS steel beams. Finite Element Method (FEM) has been employed for modeling. Eleven specimens, ten of which were strengthened using CFRP sheets, were analyzed under different coverage length, the number of layers, and the location of CFRP composite. ANSYS software was used to analyze the SHS steel beams. The results showed that the coverage length, the number of layers, and the location of CFRP composite are effective in increasing the ultimate load capacity of the continuous SHS steel beams. Application of CFRP composite also caused the ductility increase some strengthened specimens.
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참고문헌 (28)
참고문헌 신청
Abdollahi Chakand, N. / 2013 / Experimental and theoretical investigation on torsional behavior CFRP strengthened square hollow steel section / Thin-Wall. Struct. 68:135~140
Al-Zubaidy, H. / 2013 / Finite element modelling of CFRP/steel double strap joints subjected to dynamic tensile loadings / Compos. Struct. 99:48~61
Al Zand, A.W. / 2015 / Finite element analysis of square CFST beam strengthened by CFRP composite material / Thin-Wall. Struct. 96:348~358
Awaludin, A. / 2015 / Numerical and experimental study on repaired steel beam using carbon fiber reinforced polymer / Proceedings of the IABSE-JSCE Joint Conference on Advances in Bridge Engineering-III
Bambach, M.R. / 2009 / Axial capacity and design of thin-walled steel SHS strengthened with CFRP / Thin-Wall. Struct. 47(10):1112~1121
Al-Zubaidy, H. / 2013 / Finite element modelling of CFRP/steel double strap joints subjected to dynamic tensile loadings / Compos. Struct. 99:48~61
Al Zand, A.W. / 2015 / Finite element analysis of square CFST beam strengthened by CFRP composite material / Thin-Wall. Struct. 96:348~358
Awaludin, A. / 2015 / Numerical and experimental study on repaired steel beam using carbon fiber reinforced polymer / Proceedings of the IABSE-JSCE Joint Conference on Advances in Bridge Engineering-III
Bambach, M.R. / 2009 / Axial capacity and design of thin-walled steel SHS strengthened with CFRP / Thin-Wall. Struct. 47(10):1112~1121
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