摘要
利民煤矿16#煤层受地质条件等因素的影响,煤炭开采受到巷道支护问题的严重制约。为了解决这一问题,在16#煤层进行新的加强支护实验,优化原有巷道支护系统,从而达到对巷道围岩的有效控制,提高巷道支护的质量。
Limin coal mine 16 # coal seams by geological conditions and other factors, coal mining severely con-strained by the roadway support. To solve this problem, in the 16# coal seam a new reinforced support experimental, the optimization of the original roadway support system, so as to achieve effective control of the surrounding rock, and improve the quality of the roadway support.
出处
《内蒙古煤炭经济》
2013年第4期53-54,共2页
Inner Mongolia Coal Economy
关键词
巷道支护
锚杆支护
支护实验
Roadway support
Bolt support
Supporting experiment