Submit an Article
Become a reviewer
Vol 186
Pages:
79-81
Download volume:
RUS
Research article
Mining

The improvement of selective extraction of thick potash seams mined with room and pillar mining method

Authors:
Yu. G. Sirenko1
M. Yu. Brychkov2
E. R. Kovalsky3
About authors
  • 1 — канд. техн. наук Associate professor Saint Petersburg State Mining Institute (Technical University)
  • 2 — Student Saint Petersburg State Mining Institute (Technical University)
  • 3 — Ph.D. assistant lecture Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2009-08-26
Date accepted:
2009-10-25
Date published:
2010-02-01

Abstract

Technological scheme of selective extraction of a complex thick potash seam on the basis of cutting machine «Bucyrus Model 25 M0» is proposed. Stable pillars’ width and room dimensions are calculated. Economical effect is also presented.

Keywords:
selective extraction potash seams room-and-pillar mining method numerical modeling
Go to volume 186

References

  1. Ковальский Е.Р. Проблемы повышения степени извлечения полезного ископаемого из недр // Освоение минеральных ресурсов Севера: проблемы и решения / Филиал СПГГИ (ТУ) «Воркутинский горный институт». Воркута, 2006. Т.2. С.56-59.
  2. Нормативные и методические документы по ведению горных работ на Старобинском месторождении калийных солей / НТП «Горняк». Солигорск – Минск, 1995. 214 c.
  3. Оловянный А.Г. Некоторые задачи механики массивов горных пород / ФГУП «Межотраслевой научный центр» ВНИМИ. СПб, 2003. 234 с.

Similar articles

Definition of dependent cadastral value estimation indicators of urban land sections (on the example of Kostomuksha)
2010 O. Yu. Lepikhina
Research of antifrictional properties of industrial oil with additives of the nanostructured metals the acoustic method
2010 I. V. Pleskunov, D. S. Bystrov, A. G. Syrkov, I. V. Pantyushin, T. G. Vakhreneva
The analyses of influence of goafs on the state of developmental excavations as applies to Starobinsky potassium salt deposit
2010 A. P. Gospodarikov, L. A. Bespalov
Research of the probability of sudden salt rock outbursts on the basis of measuring of their volume shrinkage
2010 Yu. G. Sirenko, A. V. Brovko, A. A. Sankovskii
Complex geological engineering and geoenvironmental monitoring as a basis for creation of strategy of Saint Petersburg architectural and historical monuments conservation
2010 A. V. Shidlovskaya
Forecasting the power consumption of mines on the basis of stochastic time-series models
2010 A. A. Chernysh, O. B. Shonin