围岩松动圈支护理论在孤岛工作面的应用
王刚
（中煤科工集团沈阳设计研究院有限公司，辽宁沈阳110015）
摘要： 针对唐安矿3405孤岛工作面的复杂地质条件，依据围岩松动圈支护理论对孤岛工作面进行了支护设计。叙述
了工程概况，分析了围岩松动圈理论及围岩松动圈测试，探讨了孤岛工作面支护设计及其支护效果检测。
关键词： 围岩松动圈支护理论；孤岛工作面；组合支护
中图分类号： TD35 文献标识码： A 文章编号： 2095-0802-(2016)12-0022-02
Application of Supporting Theory of Loosened Rock Circles around Tunnel at the Isolated Island
Working Face
WANG Gang
(Shengyang Engineering Company, China Coal Technology Engineering Group, Shenyang 110015, Liaoning, China)
Abstract: According to the complex geological conditions at isolated island working face 3405 in Tang'an Coal Mine, supporting
design of the isolated island working face was made based on supporting theory of loosened rock circles around the tunnel. This
paper described the general situation of engineering, analyzed the theory and the test of loosened rock circles around the tunnel
and discussed its supporting design and its supporting effect. Key words: supporting theory of loossened rock circles around the tunnel; isolated island working face; combined supporting