胶结充填对采场稳定性的影响  

Influence of cemented filling on stope stability

作　　者：赵传卿[1] 胡乃联[1] 

机构地区：[1]北京科技大学土木与环境工程学院,北京100083

出　　处：《辽宁工程技术大学学报（自然科学版）》2008年第1期13-16,共4页Journal of Liaoning Technical University (Natural Science)

基　　金：国家自然科学基金资助项目(50078004)

摘　　要：为了研究胶结充填对采场稳定性的影响,通过介绍充填体的作用机理,结合焦家金矿采矿生产实践,运用FLAC分析软件对采场进路回采顺序进行数值模拟计算,揭示了采场应力分布规律和采场破坏机理,同时分析了采场进路不同回采顺序对采场稳定性的影响,并据此提出了较优的回采顺序,为采矿生产提供了理论依据。In order to study the influence of cemented filling on stope stability, through the introduction to the action mechanism of cemented filling, and combining Jiaojia Gold Mine mining production practice, the auother studies the stoping order with the methods of numerical simulation by FLAC analysis software, discovers the stress distribution law and the destruction mechanism of the stope, simultaneously analyzes the effect of different stoping order on stope stability, and according to the above proposes better optimizing stopting order, which can provide theoretical basis for the mining production.

关 键 词：胶结充填 采场稳定性 数值模拟 

分 类 号：TD263[矿业工程—矿井建设]