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RANDOM RESPONSE OF BEAM UNDER MOVING RANDOM LOAD IN THE LINE SOURCE FORM[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(3): 365-368. doi: 10.6052/0459-1879-1997-3-1995-239
Citation: RANDOM RESPONSE OF BEAM UNDER MOVING RANDOM LOAD IN THE LINE SOURCE FORM[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(3): 365-368. doi: 10.6052/0459-1879-1997-3-1995-239

RANDOM RESPONSE OF BEAM UNDER MOVING RANDOM LOAD IN THE LINE SOURCE FORM

doi: 10.6052/0459-1879-1997-3-1995-239
  • Publish Date: 1997-05-25
  • By using generalized Duhamel's integral and integral transform, this paper investigates random response of an infinite beam on the Kelvin viscoelastic foundation subjected to a moving load. It's found that displacement response of the beam is a non stationary random process even if the moving load is a stationary process. The follow up coordinate system is established to make the displacement became a stationary random process.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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