巷道围岩变形控制技术研究
任晋娟
（山西高河能源有限公司，山西 长治 046102）
摘要： 为了解决巷道在原有支护方案下围岩变形大的问题，利用数值模拟软件对不同锚杆锚固方式、不同顶板角下
的围岩应力场进行分析，结合实际地质条件对巷道支护进行了设计，为矿井安全生产提供参考。
关键词： 数值模拟；锚固方式；顶板角
中图分类号： TD353     文献标识码： A     文章编号： 2095-0802-(2021)04-0033-03
Study on Deformation Control Technology of Roadway Surrounding Rock
REN Jinjuan
(Gaohe Energy Co., Ltd. of Shanxi, Changzhi 046102, Shanxi, China)
Abstract: In order to solve the problem of large deformation of surrounding rock under the original support scheme, this paper
analyzed the stress field of surrounding rock under different bolt anchoring mode and different roof angles by using numerical
simulation software, and designed the roadway support according to the actual geological conditions, which can provide reference
for mine safety production.

Key words: numerical simulation; anchoring mode; roof angle