组合锚杆技术在过煤柱时的应用  

Application of Composed Bolting in Throughing Coal Pillars

作　　者：李光前 巩星明 

机构地区：[1]西曲矿 [2]东曲矿

出　　处：《西山科技》2001年第5期15-17,共3页Xishan Science & Technology

摘　　要：通过对组合锚杆支护技术的成功试验进行总结分析 。Through sumarising and analysing sucessful experiments of composed bolting technology in spot,points out that the bolting is very important for throughing coal pillars,puts forward the key of bolting intensity.

关 键 词：组合锚杆支护 煤柱 效益 支护效果 支护参数 巷道支护 

分 类 号：TD353.6[矿业工程—矿井建设]