Peculiarities of maintenance of preparatory workings in the zones of increased mining pressure
Authors:
About authors
- G.V. Plekhanov Saint Petersburg State Mining Institute
Abstract
The article studies features of development gallery maintenance in zones of increased formation pressure in the Kuznetsk Coal Basin. Experience has been analyzed of applying the cable roof bolting in overworked development galleries in mining superimposed coal seams. Parameters of cable roof bolting have been determined which impact on its performance in conditions of increased formation pressure.
Область исследования:
(Archived) Topical issues in mining of ore and nonmetallic minerals
Funding:
None
Similar articles
Search of ways to increase technological indicators at processing of charge of rich and copper ores
2009 I. M. Zemenkov
Investigation of the influence of surfactants on the processes of electrorefining and hydro-aerosolization of nickel
2009 A. I. Ryabushkin
Improvement of the accounting organization in mining and metallurgical production in the conditions of transition to IFRS
2009 N. V. Mikhailova