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Studies on vibration generation and transmission in tack and ground from high-speed trains

Research Project

Project/Area Number 13650522
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 構造工学・地震工学
Research InstitutionOKAYAMA UNIVERSITY

Principal Investigator

TAKEMIYA Hirokazu  Okayama University, Environmental Eng. And Science Professor, 環境理工学部, 教授 (10026156)

Co-Investigator(Kenkyū-buntansha) 芦谷 公稔  (財)鉄道総合研究所, 技術開発事業本部・環境防災技術開発推進部, 主任技師(研究職)
SUZUKI Shigeyuki  Okayama University, Science Dep., Assistant Professor, 理学部, 助教授 (00183418)
ASHIYA Kiminori  Japan Railway Research Institute, Environmental Disaster prevention Div. Senior Engineer
Project Period (FY) 2001 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,900,000)
Fiscal Year 2002: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2001: ¥2,900,000 (Direct Cost: ¥2,900,000)
Keywordstrain track-ground dynamic interaction / Vibration generation / Track-ground system / FEM-BEM method / Frequency-wavenumber spectrum / computer simulation / mitigation procedure / 地盤振動 / 地盤振動 振動数-波数スペクトル
Research Abstract

The present investigation focused first on the dynamic behavior of the track and the wave motions in the nearby ground where the train speed approaches the wave velocity in the underlying ground. Then, the vibration mitigation is considered by a rationally designed countermeasure of limestone columns beneath the track in view of the wave motions at site. For illustrative example, the case of X-2000 high-speed train at the West Coast in Sweden is demonstrated with some comparison with the field measurement.
The present modeling of the track-ground system lead an excellent response prediction in comparison with the field measurements. The sleepers' effect on vibration is clarified in the frequency domain : namely, at the low train-speed of 70 km/h they generated the frequencies that are determined by the integer multiplied quotient of train speed against sleepers spacing, however, for 200 km/h the dynamic wave generation more dominates the response so that the sleepers' effect appears almost negligibly small. The velocity component, on the other hand, is greatly affected by the presence of sleepers for the train speed of 70 km/h but not for the 200 km/h. There are different situations we concern for response levels either by displacement, velocity or acceleration. The appropriate engineering judgment should be made on the basis of most involved physical quantities.
For controlling of the track vibration the installment of lime-cement columns were made beneath it This worked as the wave impeding barrier and proved to be very effective to reduce the large response displacements for 200 km/h to the very small level for 70 km/h. The visual presentation is demonstrated for easy understanding of the behavior of track and the soil beneath it.

Report

(3 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • Research Products

    (28 results)

All Other

All Publications (28 results)

  • [Publications] 竹宮宏和, 児嶋基成: "高速列車走行に伴う軌道-地盤系の振動予測シミュレーション"土木学会構造工学論文集. Vol.48A. 411-417 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takemiya, H., Shimabuku: "Application of soil-cement columns for better seismic design of bridge piles and mitigation of nearby ground vibration due to traffic"土木学会構造工学論文集. Vol.48A. 437-444 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 竹宮宏和, 前河隆太, 児島基成: "高速列車下の軌道-地盤系の2.5D FEMによる振動評価と制振法の検討"土木学会論文集. 710/I-60. 247-255 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hirokazu Takemiya: "Controlling of track-ground vibration due to high-speed train by WIB"Structural Dynamics, EURODYN2002. Proc.No.1. 497-502 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 竹宮宏和, 橋本光則, 白神敦秀: "道路交通振動対策WIBコラムの実施例"土と基礎,地盤工学会. 50(9). 19-21 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 竹宮宏和: "杭基礎-地盤系に対する減振工法-ハニカムWIBのコンピュータシミュレーションからの検証"土木学会全国大会年次学術講演会講演概要集. 58. (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hirokazu Takemiya: "HIGH-SPEED TRAIN INDUCED GROUND VIBRATIONS MEASUREMENT, THEORETICAL PREDICTIONAND MITIGATION, C"Thomas Telford, U.K.. 347-393 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hirokazu Takemiya, Ryuta Maekawa and Motonari Kojima: "2.5D FEM application for predicting track-ground vibration due to high-speed train and mitigation by WIB procedure"Proc. Japan Society of Civil Engineers. No.710 /I-60. 247-255 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hirokazu Takemiya and Bian Xuecheng: Journal of Structural Engineering, Japan Society of Civil Engineers. Vol.49A. 309-316 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hirokazu Takemiya, Mitsunori Hashimoto and Atsuhide Shiraga: "Construction of wave impeding barrier (WIB column) for mitigation of traffic induced ground vibration"Soil and Foundation, Japanese Geotechnical Society. 50(9,. 19-21 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hirokazu Takemiya: "Controlling of track -ground vibration due high-speed train by WIB"Eurodyn2002, European Association for Structural Dynamics. Munich. 497-502 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] HirokazuTakemiya and Motonari Kojima: "Simulation for vibration prediction for high-speed train track and ground system"Journal of Structural Engineering, Japan Society of Civil Engineers. Vol.48A. 411-417 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takemiya, H. and Shimabuku, J.: "Application of soil-cement columns for better seismic design of bridge piles and mitigation of nearby ground vibration due to traffic"Journal of Structural Engineering. Vol.48A. 437-444 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Jorge Shimabuku and Hirokazu Takemiya: "Inelastic seismic response of bridge pier : Effects of superstructure characteristic and soil layering Structural Eng./Earthquake Eng."Proc. Japan Society of Civil Engineers. Vol.19, No.1. 11s-20s (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takemiya, H.: "Simulation of track-ground vibrations due to high-speed train : The case of x-2000 at Lesdsgard"Journal of Sound and Vibration, Academic Press, 261(3). 503-526

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 竹宮宏和, 児嶋基成: "高速列車走行に伴う軌道-地盤系の振動予測シミュレーション"土木学会構造工学論文集. Vol.48A. 411-417 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Takeiniya, H., Shimabuku: "Application of soil-cement columns for better better seismic design of bridge piles and mitigation of nearby ground vibration due to traffic"土木学会構造工学論文集. Vol.48A. 437-444 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 竹宮宏和, 前河隆太, 児島基成: "高速列車下の軌道-地盤系の2.5D FEMによる振動評価と制振法の検討"土木学会論文集. 247-255 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Hirokazu Takemiya: "Controlling of track-ground vibration due to high-speed train by WIB"Structural Dynamics, EURODYN2002. Proc.No.1. 497-502 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Hirokazu Takemiya: "Simulation of track-ground vibrations due to high-speed trains"Journal of Sound and Vibration. 261(3). 503-526 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Hirokazu Takemiya, Bian Xuechneg: "Vibration Simulation of a rail-sleeper-ballast on layered-ground under train loads"Journal of Structural Engineering, JSCE. 49A. 309-316 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Hirokazu Takemiya: "Noise and vibration from High-speed Trains Chapter 15 HIGH-SPEED TRAIN INDUCED GROUND VIBRATIONS MEASUREMENT, THEORETICAL PREDICTIONAND MITIGATION, Chapter 15"Thomas Telford, U.K.. 347-393 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 島袋深井ホルヘ, 竹宮宏和: "Inelastic seismic response of bridge pier : Effects of superstructure characteristic and soil layering"土木学会論文集. Vo.19, No.1. 11s-20s (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 竹宮宏和, 児嶋基成: "高速列車走行に伴う軌道-地盤系の振動予測シミュレーション"土木学会構造工学論文集. Vol.48A. 7 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Takeiniya, H., Shimabuku: "Application of soil-cement columns for better seismic design of bridge piles and mitigation of nearby ground vibration due to traffic"土木学会構造工学論文集,2002年3月. Vol.48A. 7 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 竹宮宏和, 前河隆太, 児島基成: "高速列車下の軌道-地盤系の2.5D FEMによる振動評価と制振法の検討"土木学会論文集. (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Hirokazu Takemiya: "Simulation of track-ground vibrations due to high-speed trains"Proc.of the 8 International Congress on Sound and Vibration. 2875-2882 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Hirokazu Takemiya: "Noise and vibration from High-speed Trains Chapter 15 HIGH-SPEED TRAIN INDUCED GROUND VIBRATIONS MEASUREMENT, THEORETICAL PREDICTIONAND MITIGATION, Chapter 15"Thomas Telford, U.K.. 347-393 (2002)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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