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Abstract

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.

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/content/papers/10.3997/2214-4609.201407348
1997-08-09
2020-09-27
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201407348
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