ZHANG You-yi HUANG Zhan-feng YU Gui-jun ZHANG Hai-qing, . Coal and Gas Outbursts Characteristics and Countermeasures Under the Influence of Geological Conditions[J]. COAL SCIENCE AND TECHNOLOGY, 2013, (12).
Citation:
ZHANG You-yi HUANG Zhan-feng YU Gui-jun ZHANG Hai-qing, . Coal and Gas Outbursts Characteristics and Countermeasures Under the Influence of Geological Conditions[J]. COAL SCIENCE AND TECHNOLOGY, 2013, (12).
ZHANG You-yi HUANG Zhan-feng YU Gui-jun ZHANG Hai-qing, . Coal and Gas Outbursts Characteristics and Countermeasures Under the Influence of Geological Conditions[J]. COAL SCIENCE AND TECHNOLOGY, 2013, (12).
Citation:
ZHANG You-yi HUANG Zhan-feng YU Gui-jun ZHANG Hai-qing, . Coal and Gas Outbursts Characteristics and Countermeasures Under the Influence of Geological Conditions[J]. COAL SCIENCE AND TECHNOLOGY, 2013, (12).
School of Resources and Safety Engineering,China University of Mining and Technology(Beijing) China Pingmei Shenma Group Co.,Ltd. No. 8 Mine,Pingdingshan Tian'an Coal Corporation Ltd.
According to the features of coal and gas outburst in Pingmei No.8 Coal Mine,the causes of coal and gas outbursts were analyzed,the results showed th at the engineering factors were the incentive for coal and gas outburst, and geological conditions including geological structure,gas occurrence and tectonic coal were e ssential,and geological structure was the major factor to control coal and gas outburst. In combination with the characteristics of high coal seam gas stress,content and complex geological structure,countermeasures including strengthening gas geology study and establishing the early-warning system for coal and gas outburst were pro posed.
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