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The estimation of column creep buckling durability from the initial stages of creep

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Summary

The first stages of creep buckling of a column are considered assuming initial shapeimperfection. Different creep models of material behaviour are considered, and expressions for the time dependence of the deflection are obtained. A formula for the estimation of column creep buckling durability is proposed, as a measure of the column stability. The limit of zero initial shape imperfection is discussed.

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Authors and Affiliations

  1. National Materials Handling Bureau, 105 Delhi Road, 2113, North Ryde, N.S.W., Australia

    V. O. Shestopal & P. C. Goss

Authors
  1. V. O. Shestopal
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  2. P. C. Goss
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Shestopal, V.O., Goss, P.C. The estimation of column creep buckling durability from the initial stages of creep. Acta Mechanica 52, 269–275 (1984). https://doi.org/10.1007/BF01179620

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  • DOI: https://doi.org/10.1007/BF01179620

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