摘要
介绍了随着矿山开采深度的增加,巷道底鼓现象越来越多,严重影响了矿井的安全和生产。分析了四种底鼓类型及产生的机理,综述了我国近年来防治底鼓的主要控制方法。
With increase of mine mining depth, the phenomenon of floor heave of roadway has become more and more popular and seriously affects mine safety and production. The types and mechanism of four kinds of floor heave of roadway in deep mining are analyzed, and main control methods of floor heave in recent years in China are summarized.
出处
《现代矿业》
CAS
2009年第6期26-29,共4页
Modern Mining
关键词
开采深度
巷道底鼓
安全生产
防治方法
Mining depth
Floor heave of roadway
Safety and production
Control method
