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Boundary rod elements for modeling the railway at the bridge crossing under the action of the speed railway load

Author(s):
Medium: journal article
Language(s): English
Published in: IOP Conference Series: Materials Science and Engineering, , n. 3, v. 913
Page(s): 032062
DOI: 10.1088/1757-899x/913/3/032062
Abstract:

New rod boundary elements on an elastic foundation (finite elements of large length, when approximating the displacements by a set of linear and trigonometric functions) are proposed for calculating the path oscillations outside the bridge and on the bridge, combined with a double-track beam bridge connected through a layer with a high-speed rolling stock movement. The selection of interlayer material is related to the dynamics of the bridge. To build the methodology, the articles published earlier by the author are used: a step-by-step procedure for solving the problems of unsteady dynamics of structures and the method of “nodal accelerations” to take into account the action on the structures of a moving inertial load.

Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.1088/1757-899x/913/3/032062.
  • About this
    data sheet
  • Reference-ID
    10675111
  • Published on:
    28/05/2022
  • Last updated on:
    28/05/2022
 
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