加强掘进巷道与相邻综采面交锋处的顶板支护措施
贾树宝
（同煤集团忻州窑矿，山西大同037000）
摘要： 基于忻州窑矿西二盘区11#层8939工作面5939巷掘进与相邻综采面交锋期间必定影响巷道安全掘进，经研究，
决定采用Q500高强度螺纹钢均压锚杆，介绍支护设计、参数及安全管理办法，提高巷道掘进速率及安全性。
关键词： 顶板；两帮；交锋；支护
中图分类号： TD353 文献标识码： A 文章编号： 2095-0802-(2016)06-0008-02
Roof Support Measures on How to Strengthen Exchange Place in Tunneling Roadway and
Adjacent Fully Mechanized Face
JIA Shubao
(Xinzhouyao Coal Mine, Datong Coal Mine Group, Datong 037000, Shanxi, China)
Abstract: Safety mine roadway excavation will be affected in the tunneling process when 5939 roadway in 8939 working face in
11# layer in the second panel in Western Xinzhouyao Coal Mine encountered adjacent fully mechanized face. Q500 high-duty
screw-thread steel and voltage-sharing anchor was adopted through the research. This paper introduced the support design,
parameters and safe management methods, which improved speed and security of roadway tunneling.

Key words: roof; two rib; encounter; supporting