煤矿巷道注浆孔施工技术措施

矿区开采过程中,井下漏水是经常出现的现象.因此,处理矿区井下漏水是保证开采得以顺利进行的必须措施.相对于其他方法,地面处理矿区井下漏水是比较易行、安全和经济的手段,然而,采用地面钻孔打巷道的措施也对钻孔施工的方方面面提出了较高的技术要求.本文以对枣庄某煤矿巷道进行钻孔注浆封堵施工为例介绍相关技术措施.

Measures for the Construction Skill of Coal Mine Tunnel Grouting Hole

In mining process, underground water leakage is a common phenomenon, so its disposal is the guarantee of the suc- cessful mining. Compared with other methods, land disposal is a safer and economical method, but it requires higher skills. This paper introduces relevant measures with a certain case.