Submit an Article
Become a reviewer
Vol 172
Pages:
186-189
Download volume:
RUS
Article

Increase of efficiency and safety of mining works at coal stripping by large splinter

Authors:
S. A. Tolstunov1
S. P. Mozer2
About authors
  • 1 — G.V. Plekhanov Saint Petersburg Mining Institute
  • 2 — G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2006-10-18
Date accepted:
2006-12-08
Date published:
2007-11-28

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

Go to volume 172

Similar articles

Causes of formation of temporarily inoperable quarry sides and methods of their preservation by means of creation of bulk prism
2007 G. A. Kholodnyakov, D. V. Teterin
Problem of complex mining of potassium-salt and oil deposits on the example of Solikamsk depression
2007 O. V. Kovalev, I. Yu. Tkhorikov, D. G. Petrakov
Analysis of influence of factors of the mineral raw materials market on the productivity of quarries
2007 S. I. Fomin, V. V. Ivanov, D. V. Pasynkov
Parameters of stress fields in the ore massif containing the parallel mutually influencing mine excavations
2007 Yu. N. Antonov
To the influence of the natural-technogenic regime of the Lower Kotlin aquifer in St. Petersburg on the safety of operation of surface and underground structures
2007 R. E. Dashko, A. G. Stukkei
Calculation of the air quantity necessary for ventilation of the railway tunnels during their operation
2007 A. N. Vedenin, V. V. Smirnyakov