工作面顺槽超前预裂爆破切顶卸压技术应用
刘志亮
（晋能控股煤业集团山西长平煤业有限责任公司，山西 高平 048400）
摘要： 从主体思路及技术方案方面对工作面顺槽超前预裂爆破切顶卸压技术应用进行了探讨，并将其与当前同类研
究及同类技术进行了综合比较。
关键词： 深孔；预裂爆破；定向；切顶卸压
中图分类号： TD263     文献标识码： A     文章编号： 2095-0802-(2021)05-0177-03
Application of Top-cutting and Pressure-relief Technology of Advanced Pre-splitting Blasting for
Crossheading in Working Face
LIU Zhiliang
(Changping Coal Industry Co., Ltd. of Shanxi, Jinneng Holding Coal Industry Group, Gaoping 048400, Shanxi, China)
Abstract: This paper discussed the application of the top-cutting and pressure-relief technology of advanced pre-splitting blasting
for the crossheading in the working face from the main ideas and technical schemes, and made a comprehensive comparison
with the current similar research and similar technologies.

 Key words: deep hole; pre-splitting blasting; directional; top-cutting and pressure-relief