Prediction Technology of Coal and Gas Outburst in Xuandong Coal Mine

Abstract:

Based on the complicated geological conditions of coal seam in Xuandong Coal Mine, such as deep burial depth, high gas content, magmatic rock intrusion and so on, the distribution regularities of magmatic rock, gas and geological structures were analyzed and studied. Combining with the practical situation of the dynamic disaster and phenomenon during the mining, the dangerous zones of coal and gas outburst were predicted and regional divided. The research results would have certain significance of practical guide to the outburst prevention and disaster reduction.

• Periodical: Advanced Materials Research (Volumes 255-260)
• Pages: 3731-3734
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.255-260.3731
• Online since: May 2011
• Authors: Sheng Shan Zhao, Wei Dong Pan, Xin Wang, Jia Dun Liu
• Keywords: CoAl, Coal Mining, Forecast, Gas Outbrust, Prediction, Risk Analysis

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