综放工作面液压支架单通道双头回撤技术研究与应用

Research and Application of Single-entry and Double-end Removing Technology of Hydraulic Powered Support in Fully-mechanized Mining Face

针对斜沟煤矿采掘衔接紧张、安拆工作量大的现状,通过应用液压支架单通道双头回撤技术,大大提升了回采工作面支架回撤的速度,进而提升了回采工作面设备回撤效率,节约了资源。

To solve the difficult convergence of mining and excavating and heavy workload of mounting and dismounting in Xiegou Mine, the single-entry and double-end removing technology of hydraulic powered support was used, which greatly lifted the removing speed, increased the efficiency of equipment withdrawal, and saved the resources.