高应力巷道围岩锚注加固支护分析
张垚
（同煤国电同忻煤矿有限公司，山西 大同 037001）
摘要： 针对高应力巷道围岩锚注加固支护技术开展分析，结合具体工程实际，在理论分析计算锚杆支护参数的基础
上，运用数值模拟手段测定注浆参数，并对确定的锚注加固支护方案在现场的应用效果进行观测分析。研究结果表明，
该锚注加固支护技术方案现场应用效果良好，可实现对围岩的有效控制，大大提升了矿井作业的综合效益。
关键词： 煤矿；高应力巷道；锚注支护；设计分析
中图分类号： TD353   文献标识码： A    文章编号： 2095-0802-(2020)05-0008-02
Analysis of Bolting and Grouting Reinforcement Support for Surrounding Rock of High Stress
Roadway
ZHANG Yao
(Guodian Tongxin Coal Mine Co., Ltd., Datong Coal Mine Group, Datong 037001, Shanxi, China)
Abstract: This paper analyzed the bolting and grouting reinforcement support for surrounding rock of high stress roadway.
Combined with the actual engineering, on the basis of theoretical analysis and calculation of bolt support parameters, the grouting
parameters were measured by numerical simulation, and the application effect of the determined bolting and grouting reinforcement
support scheme in the field was observed and analyzed. The research results show that the application effect of the scheme is
good, which can effectively control the surrounding rock and greatly improve the comprehensive benefits of mine operation.

Key words: coal mine; high stress roadway; bolting and grouting support; design analysis