Fatigue Test and Cut-out Shape Analysis of Orthotropic Steel Bridge Decks with Plate-shaped Longitudinal Ribs Under Biaxial Stress State

YE Hua-wen, XU Xun, QIANG Shi-zhong, ZHANG Qing-hua

China Journal of Highway and Transport ›› 2013, Vol. 26 ›› Issue (1) : 87-92.

PDF Full Text Download(567 KB)
PDF Full Text Download(567 KB)
China Journal of Highway and Transport ›› 2013, Vol. 26 ›› Issue (1) : 87-92.

Fatigue Test and Cut-out Shape Analysis of Orthotropic Steel Bridge Decks with Plate-shaped Longitudinal Ribs Under Biaxial Stress State

  • YE Hua-wen, XU Xun, QIANG Shi-zhong, ZHANG Qing-hua
Author information +
History +

Abstract

Experimental and numerical investigations were conducted to study the fatigue behavior of box-shaped orthotropic steel deck with different cut-out shapes (apple-shape, key-shape and circle) in two bridges in Chongqing. The fatigue test was carried out under vertical and horizontal loading. The results show that the peak stress at deck and rib with key-shape is much bigger than that with apple-shape under vertical loading; the peak stress at crossbeam with key-shape exceeds that with apple-shape under horizontal loading; slight stress differences occur in other cases. Apple-shape cut-out gains the best fatigue performance compared with the key-shape and circular cut-out. Apple-shape cut-out is recommended for the design of orthotropic steel deck.

Key words

bridge engineering / orthotropic steel bride deck / fatigue test / plate-shaped rib / cut-out shape

Cite this article

Download Citations
YE Hua-wen, XU Xun, QIANG Shi-zhong, ZHANG Qing-hua. Fatigue Test and Cut-out Shape Analysis of Orthotropic Steel Bridge Decks with Plate-shaped Longitudinal Ribs Under Biaxial Stress State[J]. China Journal of Highway and Transport, 2013, 26(1): 87-92

References

[1] WOLCHUK R.Lessons from Weld Cracks in Orthotropic Decks on Three European Bridges[J].Journal of Structural Engineering,1990,116(1):75-84.
[2]FRYBA L,GAJDOS L.Fatigue Properties of Orthotropic Decks on Railway Bridges [J].Engineering Structures,1999,21(7):639-652.
[3]钱冬生.关于正交异性钢桥面板的疲劳[J].桥梁建设,1996(2):8-13,7.
QIAN Dong-sheng.On Fatigue of Steel Orthotropic Deck Structure[J].Bridge Construction,1996(2):8-13,7.
[4]王春生,冯亚成.正交异性钢桥面板的疲劳研究综述[J].钢结构,2009,24(9):9-13,32.
WANG Chun-sheng,FENG Ya-cheng.Review of Fatigue Research for Orthotropic Steel Bridge Decks[J].Steel Construction,2009,24(9):9-13,32.
[5]童乐为,沈祖炎.正交异性钢桥面板静力试验和有限元分析[J].同济大学学报:自然科学版,1997,25(6):617-622.
TONG Le-wei,SHEN Zu-yan.Static Test and Finite Element Analysis of Orthotropic Steel Bridge Decks[J].Journal of Tongji University:Natural Science,1997,25(6):617-622.
[6]童乐为,沈祖炎.开口纵肋的正交异性钢桥面板疲劳试验研究[J].中国公路学报,1997,10(3):59-65.
TONG Le-wei,SHEN Zu-yan.Fatigue Tests of Orthotropic Steel Bridge Decks with Open-shaped Longitudinal Ribs[J].China Journal of Highway and Transport,1997,10(3):59-65.
[7]荣振环,张玉玲,刘晓光.天兴州桥正交异性板焊接部位疲劳性能研究[J].中国铁道科学,2008,29(2):48-52.
RONG Zhen-huan,ZHANG Yu-ling,LIU Xiao-guang.Research on the Fatigue Performance of the Welded Joint of the Orthotropic Deck on Wuhan Tianxingzhou Bridge[J].China Railway Science,2008,29(2):48-52.
[8]荣振环,张玉玲,刘晓光.苏通大桥正交异性板模型计算分析[J].铁道建筑,2008(1):1-4.
RONG Zhen-huan,ZHANG Yu-ling,LIU Xiao-guang.Analysis of Orthotropic Deck in Sutong Bridge[J].Railway Engineering,2008(1):1-4.
[9]BS EN 1993-2:2006,Eurocode 3:Design of Steel Structures Part 2:Steel Bridges[S].
[10]任伟平,李小珍,李 俊,等.公轨两用钢桁桥轨道横梁与整体节点连接头的疲劳荷载[J].中国公路学报,2007,20(1):79-84.
REN Wei-ping,LI Xiao-zhen,LI Jun,et al.Fatigue Load of Welded Connections Between Rail Across Beams and Integral Joints of Combined Steel Truss Bridges[J].China Journal of Highway and Transport,2007,20(1):79-84.
[11]BS 5400-1980,Code of Practice for Fatigue[S].
PDF Full Text Download(567 KB)

1573

Accesses

0

Citation

Detail

Sections
Recommended

/