Coal and gas outburst early-warning technology based on change of gas concentratio

In order to realize real-time, accurate and advanced prediction of coal and gas outburst in heading face, a coal and gas outburst earlywarning method based on change of gas concentration was proposed. Through inversion technique of coal gas pressure in heading face, critical condition of coal and g...

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Bibliographic Details
Main Authors: XU Xuezhan, MENG Xiangrui, ZOU Yunlong
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2016-09-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2016.09.005