Home Journals Articles Updates About
CN
image
收藏切换
Full frequency band control method of environmental vibration based on the coordination of metro vibration source and propagation path
收藏切换
PDF
Xinyu TAN1, Bolong JIANG1, Jizhao LIU1, Chunyu QI1, Hanwen ZUO2, Jiangxue CHEN1
Journal of Vibration Engineering | 2025, 38(8) : 1848 - 1856
Less
收藏切换
Journal of Vibration Engineering | 2025, 38(8): 1848-1856
Full frequency band control method of environmental vibration based on the coordination of metro vibration source and propagation path
Full
Xinyu TAN1, Bolong JIANG1, Jizhao LIU1, Chunyu QI1, Hanwen ZUO2, Jiangxue CHEN1
Affiliations
  • 1.National Engineering Research Center for Digital Construction and Evaluation Technology of Urban Rail Transit，China Railway Design Corporation，Tianjin 300308，China
  • 2.China Electronics Engineering Design Institute Corporation，Beijing 100142，China
Published: 2025-08-10 doi: 10.16385/j.cnki.issn.1004-4523.202401008
Outline
收藏切换

Steel spring floating slab tracks are equipped to reduce the vibration impact on precision instruments along the metro lines，but the ground vibration would be amplified at the natural frequency of the tracks. In order to address the negative impact of natural frequency vibration amplification on the surrounding environment of floating slab track，a full frequency control method considering frequency matching for environmental vibration in collaboration with metro vibration sources and propagation paths is proposed，which is based on the theory of periodic structure bandgap structure. The effectiveness of this method is analyzed by establishing a three-dimensional metro train-floating slab track coupling model and a finite element analysis model of track bed-tunnel- soil-row piles. The research results show that the ground vibration can be reduced about 4~7 dB at the natural frequency of the floating slab track plate by adjusting the band gap range of periodic pile to 7~9 Hz，eliminating the adverse effect of vibration amplification at the natural frequency of the track. Compared to ordinary tracks，the environmental vibration comprehensive control method proposed in this article has good vibration control effects and can effectively reduce the vibration level of sensitive points on the ground in the full frequency range.

metro  /  floating slab track  /  local resonance row piles  /  comprehensive vibration isolation  /  band gap
Xinyu TAN, Bolong JIANG, Jizhao LIU, Chunyu QI, Hanwen ZUO, Jiangxue CHEN. Full frequency band control method of environmental vibration based on the coordination of metro vibration source and propagation path[J]. Journal of Vibration Engineering, 2025 , 38 (8) : 1848 -1856 . DOI: 10.16385/j.cnki.issn.1004-4523.202401008
Appendix
Less
Year 2025 volume 38 Issue 8
PDF
61
27
Cite this Article
BibTeX
Article Info
doi: 10.16385/j.cnki.issn.1004-4523.202401008
  • Receive Date：2024-01-05
  • Online Date：2026-02-09
  • Published：2025-08-10
Article Data
Affiliations
History
  • Received：2024-01-05
  • Revised：2024-04-11
Funding
Affiliations
    1.National Engineering Research Center for Digital Construction and Evaluation Technology of Urban Rail Transit，China Railway Design Corporation，Tianjin 300308，China
    2.China Electronics Engineering Design Institute Corporation，Beijing 100142，China
References
Share
https://castjournals.cast.org.cn/joweb/zdgcxb/EN/10.16385/j.cnki.issn.1004-4523.202401008
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House