摘要
为了提高资源利用率和改变安全现状,通过进行6#矿体倾斜房柱式顶板滞后崩落采矿采矿法的试验研究,成功实现了6#矿体的安全高效回采,大幅度提高了回采率,延长了矿山服务年限;运用崩落法进行地压管理,消除了采空区安全隐患,改善了安全现状,保护了矿山地质环境,同时创造了巨大经济效益。
In order to increase resources utilization rate and change the security situation,through the experimental study of 6# ore inclined room and pillar mining methods roof delay caving mining,safe and efficient mining of 6# ore was realized successfully,mining rate was increased greatly,mine service life was prolonged;goaf hidden danger was eliminated,safety situation was improved,mine geological environment was protected and meanwhile great economic benefits was created by ground pressure management using caving method.
出处
《现代矿业》
CAS
2011年第12期9-11,共3页
Modern Mining
关键词
房柱采矿法
崩落采矿法
回采率
安全
Room and pillar method
Caving mining
Mining rate
Safety
