下保护层在采面瓦斯治理中的成功应用

Successful Application of Below Protection Layer in Face Gas Manage

开采保护层是预防煤与瓦斯突出最有效、最经济的区域性防突措施。开采保护层后,可减少防突措施的应用范围,加快采掘速度,提高经济效益。通过该面下保护层瓦斯治理方案的成功运用,为矿井采煤工作面的瓦斯综合治理探索出了一条新的路子。

Mining protection layer is the most economic regional gas control measures of preventing coal and gas outburst.After mining protection layer can reduce the application rang of gas protection measures,speed the digging speed and raise the economic benefit,The success usage of protection layer gas manage plan provides,a new way for synthesized manage gas face.