STABILITY OF SOIL MASSIF AT ITS UNDERWORKING OR WEAKENING OF SOME OF ITS AREA
The article is about two techniques of final elements grid generation in case when there are natural or technogenic cavities or weakened zones of different configuration in the investigated area. The authors provide the examples of calculation of stress state and creation of areas of plastic deformations in underworked basis of a buried tape foundation and a slope weakened by round underground development and subsidence area. Pictures of isolines of tension, movements and limit areas are given.