Dynamic Behavior of Continuous Beams with Moving Loads

DOI Web Site 被引用文献5件
  • Toshiro Hayashikawa
    Research Assoc., Dept. of Civ. Engrg., Hokkaido Univ., Nishi 8 Kita 13 Kita-Ku, Sapporo, 060, Japan
  • Noboru Watanabe
    Prof., Dept. of Civ. Engrg., Hokkaido Univ., Nishi 8 Kita 13 Kita-Ku, Sapporo, 060, Japan

書誌事項

公開日
1981-02
DOI
  • 10.1061/jmcea3.0002694
公開者
American Society of Civil Engineers (ASCE)

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説明

An analytical method for determining eigenvalues and eigenfunctions of continuous beams with arbitrary boundary conditions is developed by using a general solution of a differential equation for the lateral vibration of the beam. This method can be applied to nonuniform cross section beams and calculated to higher eigenvalues very accurately. The dynamic response of a continuous beam traversed by a moving load with constant velocity is studied. The analysis is conducted by the method of modal analysis. Numerical examples are presented to illustrate the applicability of the analysis and to investigate the dynamic characteristics of continuous beams.

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