Markova M. Singularity of compatibility a pile foundation and building in conditions of big thickness of collapsing soils.

The thesis is elucidates studies of Stress-strain State of pile foundation conjointly with building and collapsing soil II type. Investigations of lot of buildings on a pile foundation in Zaporizhzhya City have realised. More typical deterioration of buildings on pile foundation has determined and the causes of appearance of them have defined. On the bases of analysis of Stress-stain State of the system “building-pile-collapsing soil” have investigated influence on pile of local watering region of collapsing soil. The analysis has realised by means of Finite Elements Method using 2D and 3D analysis models. System of comprehensive investigation of the deformed buildings in conditions of collapsing soils have applied to buildings on pile foundation and allowed to determined causes of deterioration and selected way for reinforcing of buildings.