东滩煤矿3_下煤巷道锚网、架棚联合支护技术分析

Analysis on bolt-net support unite to install steel beam technology 3 times coal tunnel in Dongtan coal mine

该文介绍在采空区下破碎复合顶板的煤巷中使用锚网、架棚联合支护技术,与传统支护形式相比取得了较好的技术经济效益,为复杂条件下煤巷实现锚网、架棚联合支护提供了可靠的依据,可供在相似的条件下推广使用。

Introduce broken up compound crest knothole coal while adopting empty area and use an anchor man net and take in the lane, the Peng associately pay and protect a technique and protected a form with traditional to compare and obtain better technique economic efficiency, for under the complicated condition the coal lane carry, out an anchor man net and take, the Peng united to pay and protect and provide a dependable basis, can provide expansion under the condition that likeness use.