oa Main principles of the NPEMFE method employment for decision of different problems of mining geomechanics at mines of Donbass

The Donbass region is characteried by enough complex mining-geomechanic conditions of an underground coal mining, beds of which are subjected to tectonical, plicative dislocations with a break in continuity, complicating a picture of stresses distribution around working. Besides, the long coal nuning during many decades on horizons from 300-400 m to 1 km and more causes the problem of old abandoned underground working revealing, under which cauldrons dangerous for engineering constructions, are formed.