采用特殊施工法顺利穿过不良岩层的技术研究  

Technical study of crossing unstable strata by using a special construction method

作　　者：杨有林 孙育龙 

机构地区：[1]金川集团矿山工程分公司,甘肃金昌737104

出　　处：《中国矿山工程》2014年第5期5-8,共4页China Mine Engineering

摘　　要：在井下不良岩层中施工,如何预防、避免冒顶发生及一旦冒顶发生如何采取安全可靠的处理方法顺利通过冒顶区非常重要。本文介绍了一种特殊的通过不良岩层的技术,可以为其它类似的矿山提供借鉴。It is very important that how to prevent and avoid roof fall and cross the unstable strata smoothly by using safety and reliable methods when roof fall happened during the construction in underground unstable strata. This paper introduced a special construction method to cross the unstable strata, and it can provide reference for other similar mines.

关 键 词：不良岩层 特殊施工法 预防冒顶 处理冒顶 

分 类 号：TD263.4[矿业工程—矿井建设]