摘要
龙湖煤矿因煤层倾角大、地质条件复杂、断层多等因素,给生产带来诸多问题。根据现场实际情况,该矿在大倾角煤层掘进过程中采用锚索、锚杆和金属网相结合的支护方式,很好地解决了在生产中遇到的一些问题,并取得了很好的效果。
Because of large inclined coal seams, complex geological conditions and many faults, some problems exist in production of Longhu Coal Mine, According to the actual situations, the combined support with cable, bolt and wire net is applied in the driving process of the large inchined coal seam. Some problems are solved in production. The good effects are obtained.
出处
《煤炭技术》
CAS
北大核心
2011年第7期69-70,共2页
Coal Technology
关键词
急倾斜煤层
巷道
掘进
支护
steep coal seam
roadway
driving
support
