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

• Articles • Previous Articles     Next Articles

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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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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