巷道掘进施工支护方案分析
杨保健
（同煤集团煤峪口矿， 山西 大同 037003）
摘要： 井下掘进作业的安全有效是矿井生产高效开展的关键前提。确保掘进作业面巷道过顶板破碎带等特殊区域时
的有效性， 对于提升矿井生产综合效益至关重要。结合具体工程实际， 针对巷道掘进施工提出针对性的分区支护方案，
并对不同区域的支护方案设计做出针对性的探究。结果表明所设计方案实现了对围岩变形的有效控制， 为矿井生产安全
开展和综合效益有效获得提供了坚实保障。
关键词： 矿井； 掘进； 顶板破碎； 支护方案
中图分类号：TD353    文献标识码：A    文章编号：2095-0802-(2021)01-0024-02
Analysis on the Support Plan of Roadway Excavation Construction
YANG Baojian
(Meiyukou Coal Mine, Datong Coal Mine Group, Datong 037003, Shanxi, China)
Abstract: The safe and effective underground tunneling operation is the key prerequisite for the efficient development of mine
production. It is essential for improving the overall efficiency of mine production that ensuring the effectiveness of the roadway in
the tunneling operation face passing through special areas such as the roof broken zone. Combining with the actual project, this
paper proposed a targeted segmented support plan for the roadway excavation construction, and made targeted research on the
design of the support plan in different areas. The results show that the designed scheme has achieved effective control of
surrounding rock deformation, which provides a solid guarantee for the safe development and the effective acquisition of
comprehensive benefits of mine production.
Key words: mine; excavation; roof broken; support plan