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大断面矩形煤巷锚杆支护参数数值模拟研究
Study on Numerical Simulation of Bolt Support Parameters of Large Section and Rectangular Shape Coal Roadways
【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。
【Abstract】 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.
【关键词】 大断面矩形煤巷;
锚杆支护;
数值模拟;
【Key words】 large section and rectangular shape coal roadways; bolt support; numerical simulation;
【Key words】 large section and rectangular shape coal roadways; bolt support; numerical simulation;
- 【文献出处】 煤炭技术 ,Coal Technology , 编辑部邮箱 ,2009年01期
- 【分类号】TD353.6
- 【被引频次】8
- 【下载频次】211