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Design optimization of truss bridge structures of composite materials

  • Reliability, Strength, Wear Resistance of Machines and Constructions
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Abstract

In this paper the problem of optimizing a distribution of carbon fiber content in hybrid glass/carbon fiber reinforced (GFRP/CFRP) structural elements of plane, statically determinate regular elastic truss structure is discussed. A modification of genetic algorithm combined with the method of mathematical induction is proposed. A criterion of structural materials cost minimization while satisfying elastic strength requirements is used as an optimality criterion.

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Author information

Authors and Affiliations

  1. National Research University MPEI, Moscow Power Engineering Institute, Moscow, Russia

    D. V. Tinkov

  2. Skolkovo Institute of Science and Technology, Moscow, Russia

    A. A. Safonov

Authors
  1. D. V. Tinkov
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  2. A. A. Safonov
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Corresponding author

Correspondence to A. A. Safonov.

Additional information

Published in Russian in Problemy Mashinostroeniya i Nadezhnosti Mashin, 2017, No. 1, pp. 55–62.

The article was translated by the authors.

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Tinkov, D.V., Safonov, A.A. Design optimization of truss bridge structures of composite materials. J. Mach. Manuf. Reliab. 46, 46–52 (2017). https://doi.org/10.3103/S1052618817010149

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  • DOI: https://doi.org/10.3103/S1052618817010149

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