Investigation on Vibration Reduction Effects of a New Vibration Isolation Module for Pier Foundation

Zhao Xia Ma; Wei Ping Xie; Guang Cai Yan

doi:10.4028/www.scientific.net/AMM.166-169.1574

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 166-169Investigation on Vibration Reduction Effects of a...

Investigation on Vibration Reduction Effects of a New Vibration Isolation Module for Pier Foundation

Abstract:

This paper presents a new vibration isolation module which is set somewhere out of pier footings of footbridges. The isolation vibration effect of the vibration isolation module was analysed by means of experiment and FEM analysis. The attenuation decibels of the vibration strength were measured and researched under various working conditions. Making use of the finite element program, the new vibration isolation module was simulated and calculated. That the calculated results were in good agreement with the measured ones indicated the reliability of the numerical model. The simulation and measured results suggest that vibration reduction effects are satisfactory. The results can provide reference for vibration attenuation and vibration isolation of footbridges.

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Periodical:

Applied Mechanics and Materials (Volumes 166-169)

Pages:

1574-1577

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.166-169.1574

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Online since:

May 2012

Authors:

Zhao Xia Ma, Wei Ping Xie, Guang Cai Yan

Keywords:

Peak Acceleration, Vibration Isolation, Vibration Isolation Module, Vibration Level

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References

[1] Gu Yin, Liu Jingbo, Du Yixin: 3D consistent viscous-spring artificial boundary and viscous-spring boundar element. Engineering Mechanics,24(12):31-37.China academy of railway science. The numerical study on the vibration and nosise of ballasteless track in high-speed railway. Beijing. (2007).

Google Scholar

[2] Yang Qixin, Guan Baoshu: Test and research on calculation method of falling stone impulsive force. Journal of the China Rail Way Society, 18(1): 101-106. (1996).

Google Scholar

[3] Hoppmann, W. H. : Impact on a multispan beam. J. Appl. Mech., Trans. ASME, (72): 409-414. (1950).

Google Scholar

[4] Gai Bingzheng, Zheng Zhiqiang: Analytical investigation of contract force in a rectangular plate is impacted by a sphere. Journal of Vibration and Shock, 2:14-21. (1990).

Google Scholar

[5] Bai Bing: A study on the impact force of pounder. Under Ground Space,(02):92-95. (2000).

Google Scholar

[6] Jing Hongyuan: Analysis and numerieal simulation on dynamic response of buried pipeline caused by rockfall impaction. doctoral dissertation. Wuhan: China University of Geoseienees. (2007).

Google Scholar

[7] W. M. Zhai, Z. X. He and X. L. Song: Predictions of high-speed train induced ground vibration based on train-track-ground system model. H. Xia & H. Takemiya. Proeeedings of the 4th International SymPosium on Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV2009). Beijing. October 2011: 56-65. (2009).

DOI: 10.1007/s11803-010-0036-y

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