Mine Coal and Gas Outburst Prediction Area

Abstract:

In this paper, based on geological power division method of qidong well find out fault block coal mine, determined the change law of the ground stress coal mine, combining geological structure distribution situation, distribution, coal seam gas igneous rock and the pressure distribution rule, the structure of coal change situation analysis, USES the many factors in wanhei coal and electricity group coal mine coal layer 3 qidong well of coal and gas outburst prediction area, for mine power phenomenon regional prediction has provided a new way and method.

• Periodical: Applied Mechanics and Materials (Volumes 157-158)
• Pages: 484-488
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.157-158.484
• Online since: February 2012
• Authors: Qing Li
• Keywords: Coal Outburst, Gas Outburst, Geological Power Division, Regional Prediction

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