The Local Stress Analysis of Slide Beam Taking into Account the Roughness of Girder Undersurface

Yong Bao Wang; Zhao Yu Li; Ren Da Zhao

doi:10.4028/www.scientific.net/AMR.919-921.615

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 919-921The Local Stress Analysis of Slide Beam Taking...

The Local Stress Analysis of Slide Beam Taking into Account the Roughness of Girder Undersurface

Abstract:

The bridge incremental launching method has been widely used in China nowadays. As one of the key parts in the incremental launching process, traditional calculation methods cannot meet the current accurate demand of stress state for slide beam. With the assistance of finite element software ANSYS and harmonic superposition method, this paper respectively analyzes the local stress state and the overall buckling of roof, web as well as diaphragm of the slide beam by adding the roughness influence of girder undersurface.

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Periodical:

Advanced Materials Research (Volumes 919-921)

Pages:

615-618

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.919-921.615

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Online since:

April 2014

Authors:

Yong Bao Wang*, Zhao Yu Li, Ren Da Zhao

Keywords:

Incremental Launching Method, Local Stress, Roughness of Girder Undersurface, Slide Beam

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* - Corresponding Author

References

[1] Huaxuan Xu: The Possible Technical Problems and Countermeasures during Construction of Launched Bridges [J], Journal of Railway Engineering Society, 2002, 74(2) (In Chinese).

Google Scholar

[2] Jielin Tang: The Improved Technology of Slide Beam in Bridge Incremental Launching Construction[J], Hunan Communication Science and Technology 2004, 30(3): 86~89 (In Chinese).

Google Scholar

[3] Guohao Li: Vibration and Stability of The Bridge Structure. Beijing: China Railway Publishing House, 2003 (In Chinese).

Google Scholar

[4] Chengzhao Yao, Bridge Coupled Vibration Analysis Considering the Impact of The Highway Bridge Roughness[D]: Master thesis, ChangSha, Central South University. ( In Chinese).

Google Scholar

[5] Zhiquan Chang and Hong Luo, Zhigang Chu et . al. Building Model of Road Roughness Journal of Chongqing University (Naturel Science Edition), 2004. 27(12) : 5~8(In Chinese).

Google Scholar

[6] Jieping Chen, Wuwei Chen and Hui Zhu et. al: Modeling and Simulation on Stochastic Road Surface Irregularity Based on Matlab/Simulink [J]. Transactions of the Chinese Society for Agricultural Machinery, 2010, 41(3): 11~15 (In Chinese).

Google Scholar

[7] Xiandong Liu, Zhidang Deng and Feng Gao. Research on The Method of Simulating Road Roughness Numerically. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(9): 843~846. (In Chinese).

Google Scholar

[8] Xiaodong Zhang. The Technology of Bridge Incremental Launching Method [J], Highway, 2003, No. 9: 45~51(In Chinese).

Google Scholar