突出煤层掘进工作面“四位一体”综合防突措施

“Four Measures” for Digging Face of Outburst Coal Seam

郑煤集团超化煤矿在被鉴定为煤与瓦斯突出矿井之后,通过在煤巷掘进工作面采取“四位一体”综合防突措施,实施瓦斯综合治理,有效地保证了矿井安全生产。

After Chaohua Coal Mine is authenticated for outburst mine with coal and gas, ＂four mensures＂ are adopted at digging face. The gas management measure is realized. The safe production is ensured in coal mine.