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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.30 No.1
- 발행연도
- 2019.1
- 수록면
- 69 - 79 (11page)
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초록· 키워드
오류제보하기
Numerous problems have always vexed engineers with buckling, corrosion, bending, and over-loading in damaged steel structures. The present study aims to study the possible effects of Carbon Fiber Reinforced Polymer (CFRP) for strengthening deficient Steel Square Hollow Section (SHS) columns. To this end, the effects of axial loading, stiffness values, axial displacement, the shape of deficient on the length of steel SHS columns were evaluated based on a detailed parametric study. Ten specimens were tested to failure under axial compression in laboratory and simulated by using Finite Element (FE) analysis based on numerical approach. The results indicated that the application of CFRP sheets resulted in reducing stress in the damage location and preventing or retarding local deformation around the deficiency location appropriately. In addition, the retrofitting method could increase loading the carrying capacity of specimens.
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참고문헌 (20)
참고문헌 신청
Bambach, M. / 2007 / Plastic mechanism analysis of steel SHS strengthened with CFRP under large axial deformation / Thin-wall. Struct 45(2):159~170
Bambach, M. / 2009 / Axial capacity and design of thin-walled steel SHS strengthened with CFRP / Thin-Wall. Struct 47(10):1112~1121
Den, J. / 2016 / Theoretical and experimental study on notched steel beams strengthened with CFRP plate / Compos. Struct 136:450~459
Urmi Devi / 2015 / Non-Linear Finite Element Investigation on the Behavior of CFRP Strengthened Steel Square HSS Columns under Compression / International Journal of STEEL STRUCTURES 15(3):671~680
Dieng, L. / 2017 / Parametric study of the finite element modeling of shot peening on welded joints / J. Constr. Steel Res 130:234~247
Bambach, M. / 2009 / Axial capacity and design of thin-walled steel SHS strengthened with CFRP / Thin-Wall. Struct 47(10):1112~1121
Den, J. / 2016 / Theoretical and experimental study on notched steel beams strengthened with CFRP plate / Compos. Struct 136:450~459
Urmi Devi / 2015 / Non-Linear Finite Element Investigation on the Behavior of CFRP Strengthened Steel Square HSS Columns under Compression / International Journal of STEEL STRUCTURES 15(3):671~680
Dieng, L. / 2017 / Parametric study of the finite element modeling of shot peening on welded joints / J. Constr. Steel Res 130:234~247
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