Affiliation:
1. Moscow State University of Civil Engineering
2. Warsaw Politechnical University
Abstract
The article deals with the elastic-plastic state of inhomogeneous array with a spherical cavity. Model is used thick-walled ball of an elastic-perfectly plastic material (Prandtl diagram). It is shown that in the inhomogeneous material, depending on the inhomogeneity functions describing the change of the modulus of elasticity and yield stress of soil plastic deformation may appear on both the inner and outer surface of the ball and inside it. Are found values of the limit loads, displacement diagrams are constructed in an array.
Publisher
Trans Tech Publications, Ltd.
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Cited by
2 articles.
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