摘要
文中对鹤壁矿务局四矿２４０９工作面巷道布置及生产工艺进行了介绍，对应用效果及前景进行了分析，提出了在鹤壁四矿利用水采开采煤层倾角变化较大的煤层时，仍不失为一种较好的采煤方法。
The paper presents an introduction to the layoutof entries bud hydromining process for the No. 2049face at Hebi Mining Administration. Following ananalysis of the performance and prospect of this mining system,the author holds that the method is an effective one for working seams with varying dip angles.
出处
《水力采煤与管道运输》
1999年第1期13-17,48,共5页
Hydraulic Coal Mining & Pipeline Transportation
