摘要
以神木汇森凉水井煤矿顺槽为例,利用ansys软件对顶板锚杆支护的不同方案进行数值模拟,通过数值模拟结果分析锚杆支护参数对围岩稳定性的影响。
Taking the gate roadway of Shenmuhuisenliangshuijing Coal Mine as an example, numerical simulation for different schemes of rock - bolt supporting are carried out by ANSYS and the effects of supporting parameters on stability of surrounding rock are analyzed by the simulation results.
出处
《煤炭技术》
CAS
北大核心
2009年第1期122-124,共3页
Coal Technology
关键词
大断面矩形煤巷
锚杆支护
数值模拟
large section and rectangular shape coal roadways
bolt support
numerical simulation
