唐安煤矿3409工作面巷道支护技术的优化研究

Optimization of Roadway Supporting Technology of No.3409Working Face in Tang'an Mine

针对唐安煤矿3409工作面巷道支护特点及效果,对其巷道支护设计进行优化研究,并通过现场应用,得到了较好的经验及经济效果,为类似情况的巷道支护设计提供参考。

The design of roadway support was optimized in accordance with the supporting features and effects of No.3409 working face in Tang＇an Mine, which has achieved ideal experience and economic effects by field application. The study could be used as reference for the similar supporting designs.