DYNAMIC BEHAVIOR OF BRIDGE GIRDER FOR HIGH SPEED RAILWAY BRIDGE

The equations of motion for the dynamic interaction between high speed train and bridge are derived. They are solved using the practical data on real cars and bridges of Shinkansen, and referring to the results of model testing and field measurement, the characteristics of the dynamic response of girder to high speed train are analyzed. It is concluded that the effect of periodic axle arrangement of long train is prominent in the dynamic response of railway bridge for high speed train. And a lower limit of the bending rigidity of girder in terms of the natural frequency is proposed.

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  • Corporate Authors:

    JAPANESE NATIONAL RAILWAYS

    TOKYO,   Japan 
  • Authors:
    • Matsuura, A
  • Publication Date: 1979-6

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Filing Info

  • Accession Number: 00301444
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Nov 27 1979 12:00AM