锚杆、锚索支护在综采工作面回撤中的应用  

Application of Bolt and Cable Anchor Supporting in Withdrawal of Fully Mechanized Coal Face

作　　者：张良胜[1] 魏凤山[1] 

机构地区：[1]鸡西矿业集团公司安全监察部,黑龙江鸡西158173

出　　处：《煤炭技术》2006年第11期51-53,共3页Coal Technology

摘　　要：综采工作面采用锚杆、锚索支护回撤,解决工作面采后顶板压力大、顶板破碎难以回撤支架的问题,缩短了回撤工期,取得了一定的技术经济效益。In fully mechanized coal face, the problems of bigger roof pressure after mining and roof breakage hard to withdraw support are solved by applying bolt and cable anchor supporting. The withdrawing circle is shortened. The good technique and economic benefit are acquired.

关 键 词：综采面 回撤 锚杆 锚索支护 

分 类 号：TD355[矿业工程—矿井建设]