Finite Element Analysis on Orthotropic Deck with Composite Pavement Layer

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Orthotropic steel deck; Shear nail; Steel fiber concrete pavement layer; Stress analysis. Abstract. Aiming at the optimization design of composite pavement on orthotropic deck in a streamlined steel box girder with lager wide-to-span ratio, finite element analysis is taken under various loads supplemented with static model; the stress distribution is analyzed in each part of the pavement layer. The theoretical results show that the deck of the bridge displays obviously orthotropic features; shear nails with reasonable density can increase the binding capability of each part of deck pavement and overall mechanical performance. It can be concluded that the service life of the deck pavement can be extended by the use of steel fiber concrete layer.

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1163-1166

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January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Tan Jiqing, Xu Wei, Zhang Xiaoning. Finite element simulation and optimal analysis of surfacing on steel orthotropic bridge deck[J]. Journal of Southeast University Vo1. 22,No. 4,PP: 539—543 Dec. (2006).

Google Scholar

[2] Qian Zhendong, Luo Jian. Pavement stress analysis of orthotropic steel-deck [J]. Journal of Traffic and Transportation Engineering. Vol. 4 No. 2, 2004(6): 10-13.

Google Scholar

[3] Vol. 19 N0. 3. 2006(9): 56-59. (Yang Jianjun, Zhou Zhigang, Liu Xiaoyan. Mechanics efficacy of steel-deck thickness for pavement performance on orthotropic deck [J]. Journal of Hunan Institute of Science and Technology(Natural Sciences). Vol. 19 N0. 3. 2006(9): 56-59.

Google Scholar

[4] Qian Zhendong, Lizhi, Chen Chunhong. Fracture Criterion for Mode I Crack of Epoxy Asphalt Concrete Paving Course of steel-deck Bridge Pavement [J]. China Journal of Highway and Transport. Vol. 21 No. 5. 2009(9): 33-36.

Google Scholar

[5] Huang Chengzao, Li Baomu, etc. Influences of Structural Parameters of Deck Pavement System on Pavement Layer Stress of Steel Box Girder [J]. Bridge Construction. 2008(6): 30-33.

Google Scholar