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Applied Mathematics and Mechanics (English Edition) ›› 1998, Vol. 19 ›› Issue (3): 227-235.

• 论文 • 上一篇    下一篇

SNAP-BUCKLING OF DISHED SHALLOW SHELLS UNDER LINE LOADS

陈山林1   

  1. 1. Chongqing Jianzhu University, Chongqing 400045, P. R. China;
    2. Chongqing Jianzhu University, Chongqing 400045, P. R. China
  • 收稿日期:1996-07-15 出版日期:1998-03-18 发布日期:1998-03-18
  • 基金资助:
    Project supported by the National Natural Science Foundation of China

SNAP-BUCKLING OF DISHED SHALLOW SHELLS UNDER LINE LOADS

Liu Dong1   

  1. 1. Chongqing Jianzhu University, Chongqing 400045, P. R. China;
    2. Chongqing Jianzhu University, Chongqing 400045, P. R. China
  • Received:1996-07-15 Online:1998-03-18 Published:1998-03-18
  • Supported by:
    Project supported by the National Natural Science Foundation of China

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摘要： A theoretical analysis presented for the snap-buckling behavior of dished shallow shells under axisymmetric distributed line loads.The second approximateformula of elastic behavior of dished shallow shells with varions. boundary conditions are given. and effects of geometrical parameter γ,β and K on non-linear behavior ave discussed.

关键词: dished shallow shells, snap-buckling, modified iteration metod

Abstract: A theoretical analysis presented for the snap-buckling behavior of dished shallow shells under axisymmetric distributed line loads.The second approximateformula of elastic behavior of dished shallow shells with varions. boundary conditions are given. and effects of geometrical parameter γ,β and K on non-linear behavior ave discussed.

Key words: dished shallow shells, snap-buckling, modified iteration metod

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