Basic Research on Construction Method or Reduction of Ground Vibration

Reduction of ground vibration is a major issue that arises with train speed increase. In the past, the authors have studied the effects of and developed an assessment method for a vibration-isolating wall. A large amount of data is necessary to refine the assessment method, but it is difficult to obtain that due to the expense of installing a full-scale model. Therefore, the authors tried assessing its effects using a smaller model. The authors have succeeded in evaluating differences in the effect of the vibration control wall by material, using bender elements to evaluate one-dimensional vibration propagation characteristics. The authors have also succeeded in evaluating two-dimensional distribution of the wall’s effect using a model.

Language

  • English

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Filing Info

  • Accession Number: 01605873
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Jul 25 2016 12:47PM