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Vol 167 No 1
Pages:
60-63
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Research article
Mining. Ecology

Justification of resource-saving technological schemes of mining of powerful steep formations

Authors:
E. V. Glushchenkov
About authors
  • Postgraduate student G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2005-06-25
Date accepted:
2005-07-07
Date published:
2006-01-01

Abstract

The factors that have the greatest influence on the probability of endogenous fires during the mining of thick steep formations of the Prokopyevsk-Kiselevskoye field in Kuzbass have been determined. The study of stress-strain state of sublevel coal pillars with the use of continuum mechanics approaches was carried out. It is concluded that the sublevel coal pillar left nowadays at the mines of OOO MC Prokopyevskugol is destroyed and does not fulfill isolating functions, being in the end the main or indirect source of fire hazard. The method of mining of thick steep seams prone to spontaneous combustion is proposed, which excludes sublevel coal seals and provides reliable isolation of the mined area.

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References

  1. Глушенков Е.В. Предотвращение самовозгорания угля при отработке мощных крутых пластов Кузбасса / Е.В.Глушенков, А.А.Сидоренко // Записки Горного института. СПб. 2005. Т. 159 (1),
  2. Глушенков Е.В. Снижение пожароопасности при отработке мощных крутых пластов Кузбасса // Известия УГГУ. Спец. выпуск. Материалы Уральской горнопромышленной декады. г. Екатеринбург. 2005.

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