Submit an Article
Become a reviewer
Vol 151
Pages:
173-176
Download volume:

Problems of developing deep deposits of rich KMA iron ores

Authors:
A. G. Protosenya1
Yu. N. Ogorodnikov2
O. V. Shpanskii3
V. I. Ochkurov4
About authors
  • 1 — G.V. Plekhanov Saint Petersburg Mining University
  • 2 — G.V. Plekhanov Saint Petersburg Mining University
  • 3 — G.V. Plekhanov Saint Petersburg Mining University
  • 4 — G.V. Plekhanov Saint Petersburg Mining University
Date submitted:
2001-08-07
Date accepted:
2001-09-21
Date published:
2002-03-01

Abstract

On the example of Mikhailovsky and Yakovlevsky deposits the problems of development of rich iron ores of KMA related to their deep occurrence, taking into account difficult engineering-geological conditions of construction of underground mines and harmful consequences of ore mining by open pit for the natural environment are considered. The results of complex tests of physical-mechanical properties of loose rich ores, which have not been sufficiently studied yet, are presented. Forecast of land alienation and soil contamination caused by an increase in the volume of overburden during further exploitation of Mikhailovsky open pit is given. For the Yakovlevsky mine, the most effective layered systems of development of the ore body with stowing of the mined-out space were studied. The descending order of mining of blocks with the device on the top layer of protective overlap to prevent subsidence of the overlying strata with the formation of channels of hydraulic connection with the coal aquifer is recommended.

Go to volume 151

References

  1. Чаплыгин Н.Н. Горная экология в исследованиях ИПКОНРАН / Н.Н.Чаплыгин, В.И.Паничев // Горный вестник. 1997. № 5.
  2. Технические решения по строительству рудника / Н.Н.Кадолба, В.М.Субботин, В.А.Нелаев и др. // Горный журнал. 1996. № 1-2.

Similar articles

Ensuring completeness of core petrophysical studies to improve the efficiency of oil and gas exploration
2002 L. V. Kovaleva
Prospects for offshore drilling from monopods
2002 S. S. Khvorostovskii, A. N. Pronkin
Development of a methodology for the restructuring of a vertically integrated oil company
2002 A. V. Petrov
The main directions of improving the efficiency of management of the geological exploration process in oil companies
2002 D. Yu. Samoilenko
The role of marketing in the economic development of industrial enterprises
2002 E. M. Ryzhikh
The formation of a mechanism for sustainable development of the region (to the formulation of the problem)
2002 N. G. Ershova