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Analytic solution of the problem of bending of a composite beam on the basis of an improved model of deformation

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Abstract

We solve the problem of bending of a composite beam on the basis of an improved model of the stress-strain state taking into account the influence of transverse shear strains. The solution is obtained by using an analytic method. It remains true for all possible types of fixing of the ends of the beam. We present and analyze the results of the evaluation of deflections of the beam under sinusoidal loading for various conditions of its mounting. It is shown that the influence of lateral shear increases with the general stiffness of the beam.

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Authors and Affiliations

  1. Kondratyuk Poltava State Technical University, Poltava, Ukraine

    A. V. Gorik, M. I. Serov & N. V. Andreeva

  2. Ukrainian Transport University, Kiev, Ukraine

    V. G. Piskunov

Authors
  1. A. V. Gorik
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  2. V. G. Piskunov
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  3. M. I. Serov
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  4. N. V. Andreeva
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Additional information

Translated from Problemy Prochnosti, No. 1, pp. 116–131, January–February, 1999.

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Gorik, A.V., Piskunov, V.G., Serov, M.I. et al. Analytic solution of the problem of bending of a composite beam on the basis of an improved model of deformation. Strength Mater 31, 85–98 (1999). https://doi.org/10.1007/BF02509745

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  • DOI: https://doi.org/10.1007/BF02509745

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