会议专题

Mechanism of Coal-Gas Outburst based on Deformed Coal

In order to study the mechanism of coal-gas outburst development, according to the recent researches about deformed coal, the relations between deformed coal, high-energy gas and coal-gas outburst were analyzed, and the host of gas in coal seam, the destructive degree and thickness of deformed coal controlled by the geological structure were discussed. The mechanism of coal-gas outburst development based on deformed coal were suggested, which showed that outburst coal body have the danger of coal-gas outburst development, such coal have the dangerous solid and gas medium condition of outburst, and have destructive deformed coal layers and high-energy gas, in addition, the region of high stress, intensity compressing and shearing zone were the background of coal-gas outburst occurrence.

deformed coal high-energy gas tectonic control mechanism

ZHANG Yugui CAO shengling YAN jiangwei ZHANG Zimin

Institute of Gas-geology, Henan Polytechnic University, Jiaozuo 454003 China Institute of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo 454003 China

国际会议

The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)

河南焦作

英文

1382-1386

2007-04-17(万方平台首次上网日期,不代表论文的发表时间)