Please use this identifier to cite or link to this item: http://earchive.tpu.ru/handle/11683/57263
Title: Room-and-pillar mining of thick coal seams in the conditions of high gas dynamic hazard in Kuzbass
Authors: Sementsov, Vyacheslav Vladimirovich
Prokopenko, Sergey Arturovich
Keywords: угольные пласты; газодинамические проблемы; Кузбасс
Issue Date: 2019
Publisher: Томский политехнический университет
Citation: Sementsov V. V. Room-and-pillar mining of thick coal seams in the conditions of high gas dynamic hazard in Kuzbass / V. V. Sementsov, S. A. Prokopenko // IOP Conference Series: Earth and Environmental Science. — 2019. — Vol. 262 : Challenges for Development in Mining Science and Mining Industry. — [012064, 6 p.].
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.
URI: http://earchive.tpu.ru/handle/11683/57263
Appears in Collections:Материалы конференций

Files in This Item:
File SizeFormat 
reprint-nw-31701.pdf429,48 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.