摘要
红透山矿针对隔离层残矿回收工作,在区域地压和充填体破坏性研究基础上,根据不同回收区域的实际情况,采用了分条支护与进路采矿结合工艺方法,灵活运用了不同的安全支护措施。在矿山-627 m中段1采区及-527 m中段5采区隔离层的回采过程中实现了安全、高效回收矿石资源的目标。
For recovering residual ores in isolation layer,based on research on regional ground pressure and the destruction of fillings,the combination of slice support and drifted mining was adopted,the different safety supporting was flexibly applied in different regions with individual actual situation.This scheme realized a safe and high efficient recovery of mineral resources in exploration of isolation layer in No.1 mining area of-627 m middle section,and No.5 mining area of-527 m middle section.
出处
《金属矿山》
CAS
北大核心
2011年第6期156-158,共3页
Metal Mine
基金
"十一五"国家科技支撑计划项目(编号:2008BAB34B02)
关键词
隔离层
地压
充填体
支护
Isolation layer
Ground pressure
Filling body
Support
