摘要
以九顶山铜钼矿为例,利用3D-σ软件对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 Jiudingshan Copper and Molybdenum Mine as an example, numerical simulation for different options of rockbolt supporting have been carried out by 3DE-σ and the effects of supporting parameters on stability of wall rock have been analyzed through the simulation results.
出处
《云南冶金》
2007年第5期3-5,共3页
Yunnan Metallurgy
关键词
锚杆支护
支护参数
数值模拟
周岩稳定性
bolting
supporting parameters
numerical simulation
wall rock stability
