STABILITY OF A SIMPLY-SUPPORTED BEAM SUBJECTED TO RANDOMLY SPACED MOVING LOADS

Vibration problems of a simply-supported elastic beam subjected to randomly spaced moving loads with a uniform speed are treated under the assumption that the input load sequence is a Poisson process. In the case in which the inertial effect of moving loads is taken into account, the stability problem relating to the speed and the mass of loads is dealt with, considering the inertia force, the centrifugal force, and the Coriolis force of the moving loads. As an analytical result a stability chart of the mean-squared deflection is obtained for the moving speed and the moving masses.

  • Supplemental Notes:
    • For Meeting held September 26-30, 1977.
  • Corporate Authors:

    American Society of Mechanical Engineers

    Two Park Avenue
    New York, NY  United States  10016-5990
  • Authors:
    • Kurihara, M
    • Shimogo, T
  • Publication Date: 1978-7

Media Info

  • Features: References;
  • Pagination: p. 507-513
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00184662
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Report/Paper Numbers: Paper No. 77-DET-78
  • Files: TRIS
  • Created Date: Dec 29 1978 12:00AM