THEORETICAL STUDIES FOR THE MGE PROCESS OF DEFORMATION OF THE PLATE FOUNDATION

Abstract

In work from positions of mechanics of the disperse elasto-plastic medium, ideas about the features of
behavior under the influence of the load of the base plate of the 10-storey building are presented. The technique for calculating this constructive solution of foundations for a high-rise construction using modern
computer technologies based on the numerical method of boundary elements (MGE) is presented.
Depending on the properties of the soil and the operating stresses, the structure sludge is carried out as a
result of compaction or extrusion of soil from under the foundation. In either case, the subsidence is due to the
flow of soil, so it is natural that the decoupling of the static problems of foundation construction is a condition or
equations that determine the boundary between the solid and the current state of the soil, depending on the
stresses. The application of a numerical MGE to the solution of a nonlinear problem of geomechanics is
justified by theoretical calculations, is supported and illustrated by numerical calculation data.