Development of tecnological shemes of the selective extraction of the complex potash seams under conditions of the starobin deposit
About authors
- 1 — Saint Petersburg State Mining Institute (Technical University)
- 2 — Saint Petersburg State Mining Institute (Technical University)
- 3 — Saint Petersburg State Mining Institute (Technical University)
- 4 — Saint Petersburg State Mining Institute (Technical University)
Abstract
Approaches to selection of technological mining schemes based on selective potash seam extraction are described. Progressive technological mining schemes for potash mining company «Belaruskaliy» and the geological conditions of the IV potash horizon are reviewed. Basic aspects of the geomechanical substantiation of parameters of technological mining schemes for conditions of the new potash horizon in the presence of influence of the overlying horizons are also presented. Guidelines for substantiation of progressive mining methods for the conditions of the IV potash horizon (Third Mine, «Belaruskaliy») are developed on the basis of the modeling of the stress-and-strain state of the rocks.
Область исследования:
(Archived) Geotechnology
Funding:
None
Similar articles
Utilization of exhausted potash mines in Russia as repositories for radioactive waste disposal
2011 S. P. Mozer, O. V. Kovalev, I. Yu. Tkhorikov
Technological advancement of gold heap leaching geotechnology with cryogenic ore desintegration
2011 S. B. Tataurov
Estimation methods of ore storage’s capacity for opencast startup time
2011 G. A. Kholodnyakov, M. M. Yakubovskii
Designing support unilateral rectangular interfase of horizontal developments
2011 Yu. N. Ogorodnikov, V. I. Ochkurov, D. N. Petrov