To the question of maintenance of permanent workings ventilation-waste floor in techtonic stressed zones «Big Gorst» of «Taimyr» mine
- 1 — National Mineral Resources University (Mining University)
- 2 — ZF OJSC MMK «Norilsk Nickel»
- 3 — ZF OJSC MMK «Norilsk Nickel»
Factors complicating drifting processes and barring in situ, disintegrated by tectonic burst- ing are considered. The analysis of stress-strain state formation of rock massif in the vicinity of tectonic disturbance is presented and practical recommendations concerning drifting and barring are given.