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Vol 185
Pages:
113-117
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RUS
Research article
Problems in geomechanics of technologeneous rock mass

Diagnostics of stability of a mine working in a protective pillar

Authors:
V. A. Smirnov1
A. G. Olovyanny2
B. N. Samorodov3
A. V. Smirnova4
About authors
  • 1 — Ph.D. leading research assistant Saint Petersburg State Mining Institute (Technical University)
  • 2 — Ph.D. leading research assistant Saint Petersburg State Mining Institute (Technical University)
  • 3 — senior research assistant Saint Petersburg State Mining Institute (Technical University)
  • 4 — leading engineer Geomaster Co. Ltd.
Date submitted:
2009-07-03
Date accepted:
2009-09-05
Date published:
2010-04-22

Abstract

Consideration is given to the results of assessment of stability of the main transportation way of horizon of undercutting at the «Skalisty» ore mine of the Norilsk Co. – connecting slope. The mathematical modeling of the method for a working protection with a protective pillar has shown that this method will not ensure the stability of the mine working for the whole period of its exploitation. A new method was suggested for protection of the working with the use of preliminarily created stress relieving zone during formation of the packing massif.

Keywords:
rock mass transportation way the mathematical modeling
Смирнов В.А., Оловянный А.Г., Самородов Б.Н., Смирнова А.В. Диагностика устойчивости выработки в предохранительном целике // Записки Горного института. 2010. Т. 185. С. 113-117.
Smirnov V.A., Olovyanny A.G., Samorodov B.N., Smirnova A.V. Diagnostics of stability of a mine working in a protective pillar // Journal of Mining Institute. 2010. Vol. 185. p. 113-117.
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References

  1. Агошков М.И. Влияние закладки выработанного пространства на несущую способность целиков / М.И.Агошков, А.Л.Требуков / ИГД им. А.А.Скочинского. М., 1963.
  2. Баранов А.О. Расчет параметров технологических процессов подземной добычи руд. М.: Недра, 1985. 224 с.
  3. Ильштейн А.М. и др. Методы расчета целиков и потолочин камер рудных месторождений. М.: Наука, 1964. 141 с.
  4. Костюченко Л.М. Определение параметров рудных целиков при системах разработки с закладкой. Методика расчета / ИГД им. А.А.Скочинского. М., 1968. 19 с.
  5. Методические указания по установлению размеров камер и целиков при камерных системах разработки руд цветных металлов / ВНИМИ. Л., 1972. 82 с.
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