高应力软岩巷道锚杆支护技术研究  

Research on Bolting Technology in High Stress and Soft Rock Roadway

作　　者：陈文俊[1] 陈科[2] 

机构地区：[1]淮浙煤电公司顾北煤矿分公司,安徽淮南232151 [2]中国矿业大学矿业学院,江苏徐州221008

出　　处：《煤炭技术》2010年第4期70-72,共3页Coal Technology

摘　　要：通过对顾北煤矿1242(1)回风顺槽高应力软岩巷道围岩特征分析,采用FLAC3D软件进行了数值模拟,提出了回风顺槽锚杆支护方案。工程实践表明,巷道围岩得到了良好的控制。该技术具有较高的推广价值。The characteristics of surrounding rocks in the soft rock roadway with high stress in 1242 （1） ventilation roadway, in Gubei Coal Mine were analyzed By FLAC3D software unmerical simulation. The ventilation roadway bolting program was proposed. The engineering practice shows that the roadway surrounding rock has been well controlled. The technology has a high promotional value.

关 键 词：回风顺槽 高应力 软岩巷道 FLAC3D 锚杆支护 

分 类 号：TD353[矿业工程—矿井建设]