Coal and gas outburst pattern recognition and possibility prediction of Panyi Mine

ZHANG Hongwei; LI Sheng; YUAN Liang; LIU Yongqing

doi:10.13374/j.issn1001-053x.2005.04.004

Volume 27 Issue 4

Aug. 2021

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ZHANG Hongwei, LI Sheng, YUAN Liang, LIU Yongqing. Coal and gas outburst pattern recognition and possibility prediction of Panyi Mine[J]. Chinese Journal of Engineering, 2005, 27(4): 399-402. doi: 10.13374/j.issn1001-053x.2005.04.004

Citation:

ZHANG Hongwei, LI Sheng, YUAN Liang, LIU Yongqing. Coal and gas outburst pattern recognition and possibility prediction of Panyi Mine[J]. Chinese Journal of Engineering, 2005, 27(4): 399-402. doi: 10.13374/j.issn1001-053x.2005.04.004

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Coal and gas outburst pattern recognition and possibility prediction of Panyi Mine

doi: 10.13374/j.issn1001-053x.2005.04.004

1. Liaoning Technical University, Fuxin 123000, China;
2. Huainan Mining(Group) Co. Ltd., Huainan 232001, China

Received Date: 2004-06-07
Rev Recd Date: 2004-10-18

Available Online: 2021-08-17

Abstract

Abstract

The regional geological fault was determined by the geo-dynamic zoning method. Based on analyzing the relations between the influential factors and the dangerousness of coal and gas outburst, a muti-factor model of pattern recognition was established. The pattern recognition method was applied to predict the regional hazard of coal and gas outburst. Panyi mining area was then divided into the coal and gas outburst dangerous area, threatening area and safe area to assess and predict the hazard of coal and gas outburst. The prediction accuracy of gas in coal and gas outburst was improved.
- coal and gas outburst,
- possibility prediction,
- pattern recognition,
- geo-dynamic zoning