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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.28 No.3
- 발행연도
- 2018.1
- 수록면
- 319 - 329 (11page)
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초록· 키워드
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The field around additional cutout of the floor beam web in orthotropic bridge deck was subjected to high stress concentration, especially the weld toe between floor beam and U shaped rib and the free edge of the additional cutout. Based on different considerations, different geometrical parameters of additional cutout were proposed in European, American and Japanese specifications, and there remained remarkable differences among them. In this study, considering influence of out-ofplane deformation of floor beam web and U shaped rib, parameter analysis for additional cutout under typical load cases was performed by fine finite element method. The influence of additional cutout shape and height to the stress distribution around the additional cutout were investigated and analyzed. Meanwhile, the static and fatigue test on this structure details was carried out. The stress distribution was consistent with the finite element analysis results. The fatigue property for additional cutout height of 95mm was slightly better than that of 61.5 mm.
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참고문헌 (24)
참고문헌 신청
American Association of State Highway and Transportation Officials / 2012 / LRFD Bridge Design Specifications
Amin Miri / 2016 / Assessment of load carrying capacity and fatigue life expectancy of a monumental Masonry Arch Bridge by field load testing: a case study of veresk / Structural Engineering and Mechanics, An Int＇l Journal 59(4):703~718
Choi, J.H. / 2009 / Stress characteristics and fatigue crack behaviour of the longitudinal rib-to-cross beamjoints in an orthotropic steel deck / Adv. Struct. Eng. 11(2):189~198
Wouter De Corte / 2007 / Improvements to the analysis of floorbeams with additional web cutouts for orthotropic plated decks with closed continuous ribs / Steel and Composite Structures, An International Journal 7(1):1~18
Dexter, R. / 1995 / Fatigue cracking of orthotropic steel decks / Proceedings of the Nordic Steel Conference 1995
Amin Miri / 2016 / Assessment of load carrying capacity and fatigue life expectancy of a monumental Masonry Arch Bridge by field load testing: a case study of veresk / Structural Engineering and Mechanics, An Int＇l Journal 59(4):703~718
Choi, J.H. / 2009 / Stress characteristics and fatigue crack behaviour of the longitudinal rib-to-cross beamjoints in an orthotropic steel deck / Adv. Struct. Eng. 11(2):189~198
Wouter De Corte / 2007 / Improvements to the analysis of floorbeams with additional web cutouts for orthotropic plated decks with closed continuous ribs / Steel and Composite Structures, An International Journal 7(1):1~18
Dexter, R. / 1995 / Fatigue cracking of orthotropic steel decks / Proceedings of the Nordic Steel Conference 1995
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