浅谈锚网索支护方式及支护效果分析  

Discussing Roofbolt-net-rope Support System and Analyzing Result of Its Supporting Performance

作　　者：杨文君 李学文 

机构地区：[1]鹤岗矿业集团公司新兴煤矿 [2]鹤岗矿业集团公司兴安煤矿

出　　处：《煤矿现代化》2008年第2期15-16,共2页Coal Mine Modernization

摘　　要：从以下几点介绍了锚网索支护施工方式,并做了效果分析:(1)锚杆直径与钻孔直径的合理匹配;(2)选择合理的树脂药卷直径;(3)提高锚索二次耦合支护效果;(4)锚杆、锚索二次补强的时间和强度.this paper introduced the selection of main parameters in Roofboh-net-rope supporting system being implemented as follow and analyzing the result of its supporting performance： （l）diameter of bore hole matching diameter of roofbolt availably; （2）diameter of resin capsule;（3）coupling ratio of rootbolt-net-rope secondly;（4）period of time and volume of roofboh and rope strengthening secondly.

关 键 词：锚网索支护 锚固力 树脂药卷 二次耦合支护 预紧力 

分 类 号：TD353.6[矿业工程—矿井建设] TD353