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

V. V. Sementsov, S. A. Prokopenko

Research output: Contribution to journalConference article

Abstract

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.

Original languageEnglish
Article number012064
JournalIOP Conference Series: Earth and Environmental Science
Volume262
Issue number1
DOIs
Publication statusPublished - 3 Jun 2019
Event2018 Conference Proceedings on Challenges for Development in Mining Science and Mining Industry - Novosibirsk, Russian Federation
Duration: 1 Oct 20185 Oct 2018

ASJC Scopus subject areas

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

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