大采高工作面回撤巷道安全措施分析

Safety Measures Analysis in Withdrawal Roadway of Large-cutting-height Mining Face

针对斜沟煤矿18111工作面,基于8号煤层顶底岩层矿压显现规律,提出了切实可行的回撤措施,为矿井的高产高效创造条件,可供大采高综采工作面安全回撤具有重要借鉴。

Based on the roof and floor strata pressure behavior law of No.8 coal seam in No.18111 working face of Xiegou Mine, the paper offers feasible withdrawal measures which could create opportunities for high-production and high-efficiency of mines and can be used in the fully-mechanized large-cutting-height mining face.