Study on Gas Outburst Forecast Sensitivity Index for 2# Coal Working Face of Xuecun Mine

被引：0
|
作者：
He, Jun [1 ,2 ]
机构：
[1] State Key Lab Gas Disaster Detecting Preventing &, Chongqing 400037, Peoples R China
[2] China Coal Technol & Engn Grp, Chongqing Res Inst, Chongqing 400037, Peoples R China
来源：
2019 5TH INTERNATIONAL CONFERENCE ON ENERGY MATERIALS AND ENVIRONMENT ENGINEERING | 2019年 / 295卷
关键词：
D O I：
10.1088/1755-1315/295/5/052046
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
According to the Xuecun mine field measured data, the gas outburst prediction index is analysed by the qualitative. It is the use of gray relational analysis and the "three rate" calculated quantitatively predict the sensitive indicators of Xuecun mine. The results show that the results of qualitative analysis and quantitative are agreement. It initially came to the prominence predictor of Delta h(2), the sensitivity of which is better. It improves the reliability of sensitivity index for 2(#) coal working face of xuecun mine.
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页数：6
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