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Predict the Influence of Environmental Vibration from High-Speed Railway on Over-Track Buildings

Author

Listed:
  • Guoqing Di

    (Institute of Environmental Processes, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China)

  • Ziyin Xie

    (Institute of Environmental Processes, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China)

  • Jingyi Guo

    (Institute of Environmental Processes, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China)

Abstract

The vibration caused by railways is an environmental constraint in the development of over-track buildings. To study the influence of environmental vibration from the high-speed railway on over-track buildings, a finite element model including track, soil, and buildings was set up. Based on the vertical vibration acceleration sampled on the rail, the equivalent line load acting on rails vertically was obtained by a simplified model. On the basis of verifying the simulation model by measurement results, the vertical vibration induced by high-speed railways in over-track buildings was studied quantitatively. Through introducing correction terms relating to the thickness and height of the over-track platform, the story number, and the structure of the over-track building, an existing model released by the railway industry of China was improved. Compared with the existing model only being suitable for predicting vertical vibration of the first floor, the improved model can predict vertical vibration of different floors.

Suggested Citation

  • Guoqing Di & Ziyin Xie & Jingyi Guo, 2021. "Predict the Influence of Environmental Vibration from High-Speed Railway on Over-Track Buildings," Sustainability, MDPI, vol. 13(6), pages 1-13, March.
    • Handle: RePEc:gam:jsusta:v:13:y:2021:i:6:p:3218-:d:517189
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    References listed on IDEAS

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    1. Krzysztof Nering & Alicja Kowalska-Koczwara & Krzysztof Stypuła, 2020. "Annoyance Based Vibro-Acoustic Comfort Evaluation of as Summation of Stimuli Annoyance in the Context of Human Exposure to Noise and Vibration in Buildings," Sustainability, MDPI, vol. 12(23), pages 1-18, November.
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