会议论文详细信息
2019 5th International Conference on Energy Materials and Environment Engineering
Study on Gas Outburst Forecast Sensitivity Index for 2# Coal Working Face of Xuecun Mine
能源学;生态环境科学
He, Jun^1^2
State Key Laboratory of the Gas Disaster Detecting, Preventing and Emergency Controlling, Chongqing
400037, China^1
China Coal Technology and Engineering Group, Chongqing Research Institute, Chongqing
400037, China^2
关键词: Field-measured data;    Gas outburst;    Gas outburst forecast;    Gray relational analysis;    Qualitative analysis;    Sensitive indicator;    Sensitivity indices;    Working face;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/295/5/052046/pdf
DOI  :  10.1088/1755-1315/295/5/052046
学科分类:环境科学(综合)
来源: IOP
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【 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 Δh2, 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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