Room-and-pillar mining of thick coal seams in the conditions of high gas dynamic hazard in Kuzbass

V. V. Sementsov, S. A. Prokopenko

Результат исследования: Материалы для журнала

Аннотация

Room-and-pillar coal mining is effective in the areas unsuitable for fully mechanized longwalling. This mining method has advantages and disadvantages. The application of the room-and-pillar technique to mining of thick coal seams in the conditions of high gas dynamic hazard is face \d with such problems as impossibility of full-height extraction; heading without preliminary prediction of rock bursts and outbursts, or without early prevention of floor fracturing, etc. The ways to solve such problems in terms of coal mines in Kuzbass could be useful for mines in other regions.

Язык оригиналаАнглийский
Артикульный номер012064
ЖурналIOP Conference Series: Earth and Environmental Science
Том262
Номер выпуска1
DOI
Статус публикацииОпубликовано - 3 июн 2019
Событие2018 Conference Proceedings on Challenges for Development in Mining Science and Mining Industry - Novosibirsk, Российская Федерация
Длительность: 1 окт 20185 окт 2018

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ASJC Scopus subject areas

  • Environmental Science(all)
  • Earth and Planetary Sciences(all)

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