LOCAL BUCKLING OF SHELL STRUCTURES SQUARE AND RECTANGULAR WITH SWIVEL BEARING AN EXAMPLE OF A UNIT TRAINING COMPLEX FOR TRAINING FIREMEN-RESCUERS
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Abstract
The mathematical model for calculation rectangular and square in respect of designs with unchangeable geometry is created, at the combined loading, based on a method of initial parameters. Now uses the more and more composite designs, ensuring durability and which reliabilities, prime value has. Projection of such objects has to be based on the modern computational methods allowing to meet requirements of optimum projection of constructions first of all. The received dependence allows to define fields of an intense strained state at model operation of a modular training complex for training of fire rescuers and his mechanical behavior under the influence of sole weight. The virtual tests in an ANSYS package are carried out. The dangerous areas at assessment of deformations at a local swelling according to minimum critical stress are shown.
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References
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