Increase of efficiency and safety of mining works at coal stripping by large splinter
About authors
- 1 — G.V. Plekhanov Saint Petersburg Mining Institute
- 2 — G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
The underground extraction of deposits with coal-plough machines using for the mine destruction is the long-range outlook because of the full workflow automation. The grave disadvantage of mechanical destruction is heavy energy consumption on separation of. The authoring is evidence of the possibility of the coal-plough machines creation with a new principle of ore separation on the basis of the big debris ore break off. The principle is developed in SPMI and it’s permitted to reduce energy consumption on the ore destruction in comparison with legacy domestically produced and world-wide prototype.
Область исследования:
(Archived) Safety in mining industry
Funding:
None
Similar articles
Mine observations on the condition of the fastenings of the horizontal excavations interfaces in weak ores
2007 D. N. Petrov
Methodical aspects of estimation of the influence of geomechanical states of coal-bearing massifs on their filtration characteristics
2007 O. V. Kovalev, I. Yu. Tkhorikov, K. A. Bondarev
Parameters of direct longitudinal and transverse seismic waves of upland shocks in rocky rocks
2007 V. V. Karpenko, Yu. N. Ogorodnikov
To the issue of selection of the boundary criterion for rock shear muldes in the rock mass above the tunnel under construction
2007 E. M. Volokhov, V. N. Gusev, Yu. V. Lir