全面垂直孔回采切割槽工艺分析研究

Comprehensive vertical holes cutting trough technique analysis research

切割槽施工是井采矿山采矿环节中最重要的组成部分,也是各矿山生产中研究的重要课题,结合生产实际并通过认真分析,提出了全面垂直孔侧向挤压崩落法,用于切割槽回采工艺流程,相对现有采用的工艺流程,更具有科学性、经济性、安全性。

cutting trough construction not only is the important part in the underground mining, but also is an important research subject in the mines production. The author put forward comprehensive vertical hole lateral extrusion caving method in the cutting trough construction process through Combining actual production and the careful analysis. Compared with the relative use of the existing mining process, it is more scientific, economic and security.