Strength of Materials

, Volume 11, Issue 11, pp 1219–1224 | Cite as

Evaluation of the long-term strength of structural materials with random loading

  • A. N. Zubkov
  • K. T. Vuba
Scientific-Technical Section


  1. 1.

    Basic assumptions about the kinetic strength conception of solids and reliability theory methods make it possible to obtain a mechanism for evaluating long-term strength with random operation of an external load.

  2. 2.

    It was shown from specific experimental data for the long-term strength of wood over a service life of 50 years that with random loading life may be reduced by 32% in comparison with that for constant loading.



Experimental Data Structural Material Service Life External Load Basic Assumption 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature cited

  1. 1.
    G. M. Bartenev and Yu. S. Zuev, Strength and Failure of Highly Elastic Materials [in Russian], Khimiya, Moscow.Google Scholar
  2. 2.
    V. R. Regel', A. I. Slutsker, and É. E. Tomashevskii, Kinetic Nature of the Strength of Solids [in Russian], Nauka, Moscow (1974).Google Scholar
  3. 3.
    I. A. Oding, V. S. Ivanova, V. V. Burdukskii, and V. N. Geminov, Creep Theory and Long-Term Strength of Metals [in Russian], Metallurgizdat, Moscow (1959).Google Scholar
  4. 4.
    A. S. Freidin and K. T. Vuba, “Modern methods for predicting the long-term efficiency of strong glued joints,” Vestn. Mashinostr., No. 6, 12–19 (1978).Google Scholar
  5. 5.
    N. L. Leont'ev, Long-Term Strength of Wood [in Russian], Goslesbumizdat, Moscow (1957).Google Scholar
  6. 6.
    Yu. M. Ivanov, “Long-term strength of wood,” Izv. Vyssh. Uchebn. Zaved., Lesnoi Zh., No. 4, 76–82 (1972).Google Scholar
  7. 7.
    Yu. M. Ivanov, “Long-term strength of wood,” Izv. Vyssh. Uchebn. Zaved., Lesnoi Zh., No, 5, 91–97 (1975).Google Scholar
  8. 8.
    R. L. Stratonovich, Selected Questions of Fluctuation Theory in Radio Technology [in Russian], Radio, Moscow (1961).Google Scholar
  9. 9.
    A. D. Lomakin, “Moisture distribution in solid section glued elements with conversion moistening,” Tr. TsNIISKa im V. A. Kucherenko,18, 58–70 (1971).Google Scholar

Copyright information

© Plenum Publishing Corporation 1980

Authors and Affiliations

  • A. N. Zubkov
    • 1
  • K. T. Vuba
    • 1
  1. 1.V. A. Kucherenko Central Scientific-Research Institute of Building StructuresMoscow

Personalised recommendations