Alarm methods of coal and gas outburst

Colliery gas accidents in recent 10 years were analyzed, and numbers of accidents and deaths accounted for 62.3% and 66.5% respectively. The placement methods of coal and gas outburst alarm sensors of methane, wind speed, wind direction were put forward. Coal and gas outburst alarm methods were prop...

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Bibliographic Details
Main Author: SUN Jiping
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2014-11-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2014.11.001