DEVELOPMENT AND APPLICATION OF SIMPLE PLATE MODEL TO SIMULATE COLLAPSE BEHAVIOUR UNDER THRUST

This paper deals with the development and application of a simple dynamical model which accurately simulate the buckling/plastic collapse behaviour of a plate subjected to cyclic inplane load accompanied by complex unloading and reloading. This model is based on the results of elastic large deflection analysis and rigid plastid mechanism analysis in analytical forms assuming a simple deflection mode. The proposed model is implemented into a beam-column element as one fibre to analyze the buckling/plastic collapse behaviour of a continuous stiffened plating subjected to thrust. The beam-column element is composed of a stiffener and attached plating. The fibre representing the plating is assumed to behave according to the proposed simple dynamical model. Applicabilities of the new plate model and the new beam-column element are demonstrated through comparison of the calculate results with those by the ordinary elastoplastic large deflection finite element analysis.

  • Supplemental Notes:
    • J Soc Naval Arch Japan, v 178, Dec 1995, p 439 [11 p, 18 ref, 2 tab, 8 fig]
  • Authors:
    • Yao, T
    • Fujikubo, M
  • Publication Date: 1995

Language

  • Japanese

Subject/Index Terms

Filing Info

  • Accession Number: 00728070
  • Record Type: Publication
  • Source Agency: British Maritime Technology
  • Files: TRIS
  • Created Date: Nov 4 1996 12:00AM