Cheng Yaoshun, Lu Wenda, Fang Hong. Plastic PostBucking of a Simply Supported Column with a Solid Rectangular Cross Section[J]. Applied Mathematics and Mechanics, 1995, 16(8): 669-676.
Citation: Cheng Yaoshun, Lu Wenda, Fang Hong. Plastic PostBucking of a Simply Supported Column with a Solid Rectangular Cross Section[J]. Applied Mathematics and Mechanics, 1995, 16(8): 669-676.

Plastic PostBucking of a Simply Supported Column with a Solid Rectangular Cross Section

  • Received Date: 1994-12-01
  • Publish Date: 1995-08-15
  • The plastic post-buckling of a simply supported column with a solid rectangular cross section is analysed by a new approach. High order terms in the asymptotic post-buckling expansions are carried out. In some aspects, the method proposed in this paper is similar io Hutchinson's. However, the computation is simple since the introduction is avoided of stretched coordinates. The method can be used to analyse initial post-bifurcation of plates and shells in the plastic range.
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