摘要
运用三维有限元模拟计算方法对某地下矿山6号矿体上向进路分层开采的采场和围岩稳定性进行了详细的计算分析,为该矿体选择合理的开采顺序和采场结构参数,有效的控制地压活动,保证安全回采提供了依据。
A detail computing analysis of the stability of stope and host rock in the upward drift slice mining of 6# orebody in a underground mine was made by use of 3D finite-element modeling calculation. The results of this calculation provided a basis for selecting its rational mining sequence and stope structure parameters, controlling its ground pressure effectively and ensuring its safe stoping.
出处
《矿业研究与开发》
CAS
2003年第2期7-9,34,共4页
Mining Research and Development
