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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2012, Vol. 13 Issue (11): 802-813    DOI: 10.1631/jzus.A12ISGT8
Articles     
Experimental and numerical prediction of railway induced vibration
Hans Verbraken, Geert Lombaert, Geert Degrande
Department of Civil Engineering, KU Leuven, Kasteelpark Arenberg 40 B2448, 3001 Heverlee, Belgium
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Abstract  In this paper, both measurements and numerical simulations of railway induced vibration are discussed. A measurement campaign has been carried out along the high-speed railway track in Lincent, Belgium. The experimental determination of transfer functions and vibration velocity during train passages are discussed. A numerical model is introduced to predict the transfer functions and the vibration velocity during train passages. The comparison of experimental and numerical results demonstrates the importance of accurate numerical models and input data. The results are obtained in the framework of the development of a hybrid prediction method, where numerical and experimental data can be combined to improve the prediction accuracy for railway induced vibration.

Key words： Component      Railway induced vibration      Experimental prediction      Numerical prediction     
Received: 27 September 2012      Published: 25 October 2012
CLC:  O32  
  TB53  
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Hans Verbraken
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Hans Verbraken, Geert Lombaert, Geert Degrande. Experimental and numerical prediction of railway induced vibration. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2012, 13(11): 802-813.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.A12ISGT8     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2012/V13/I11/802

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