采面辅助巷道掘进过采空区围岩支护技术
段晶晶
（山西工程职业学院，山西 太原 030012）
摘要： 以下石节煤矿3411 综采工作面辅助巷掘进支护问题为研究对象，进行了支护措施数值模拟研究。研究结果表
明，锚喷技术无法满足安全支护要求。针对实际情况，结合模拟结果进行支护技术措施优化，实施完成后进行效果考察。
考察结果显示，优化措施安全可靠。
关键词： 辅助巷道；采空区；数值模拟；效果考察
中图分类号： TD353     文献标识码： A     文章编号： 2095-0802-(2021)09-0052-02
Surrounding Rock Support Technology of Auxiliary Roadway Driving through Goaf in
Mining Face
DUAN Jingjing
(Shanxi Engineering Vocational College, Taiyuan 030012, Shanxi, China)
Abstract: Taking the auxiliary roadway driving support problems of 3411 fully mechanized mining face in Xiashijie Coal Mine as
the research object, this paper carried out numerical simulation research on support measures. The results showed that the bolt
shotcreting technology can not meet the requirements of safety support. According to the actual situation, combined with the simulation
results, the support technical measures were optimized, and the effect was investigated after the implementation. The results
showed that the optimization measures were safe and reliable.

Key words: auxiliary roadway; goaf; numerical simulation; effect investigation