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Deformation of a three-layer elastoplastic beam on an elastic foundation

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Abstract

We study the thermal force bending of an elastoplastic three-layer beam with a rigid filler; the beam is connected with an elastic foundation. The broken normal hypothesis is adopted to describe the kinematics of a packet nonsymmetric with respect to the thickness. The foundation reaction is described by Winkler’s model. The system of equilibrium equations and its exact solution in displacements are obtained and numerical results for a three-layer metal-polymeric beam are presented.

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Authors and Affiliations

  1. Belarusian State University of Transport, Kirova 34, Gomel, 246653, Republic of Belarus

    E. I. Starovoitov & D. V. Leonenko

Authors
  1. E. I. Starovoitov
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  2. D. V. Leonenko
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Correspondence to E. I. Starovoitov.

Additional information

Original Russian Text © E.I. Starovoitov, D.V. Leonenko, 2011, published in Izvestiya Akademii Nauk. Mekhanika Tverdogo Tela, 2011, No. 2, pp. 160–168.

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Starovoitov, E.I., Leonenko, D.V. Deformation of a three-layer elastoplastic beam on an elastic foundation. Mech. Solids 46, 291–298 (2011). https://doi.org/10.3103/S002565441102018X

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  • DOI: https://doi.org/10.3103/S002565441102018X

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