About One Approach to the Construction of a Solution to the Problem of Coal and Methane Emissions from the Marginal Zone of the Formation
- 作者: Cherdantsev N.1
-
隶属关系:
- Federal Research Center of Coal and Coal Chemistry, SB RAS
- 期: 卷 87, 编号 1 (2023)
- 页面: 81-111
- 栏目: Articles
- URL: https://journals.rcsi.science/0032-8235/article/view/138832
- DOI: https://doi.org/10.31857/S0032823523010058
- EDN: https://elibrary.ru/HVAYKX
- ID: 138832
如何引用文章
详细
Based on the model of the geomechanical state of a coal massif containing a coal seam with a fragile layer, a mining working and the ideas developed by S.A. Khristianovich about gas-dynamic processes in the development of coal seams, a solving of the ejection of the marginal part of the formation is constructed. The conditions for the occurrence of gas-dynamic phenomena are formulated, which manifest themselves in the form of the formation first of a main crack in a formation with free methane, then the formation of a crushing wave in it, followed by the release of a jumper and a mixture of crushed coal and gas into mine working.
作者简介
N. Cherdantsev
Federal Research Center of Coal and Coal Chemistry, SB RAS
编辑信件的主要联系方式.
Email: nvch2014@yandex.ru
Russia, Kemerovo
参考
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