摘要
桃冲铁矿七中段采准作业所揭露的民采空区形态极为复杂,严重威胁着矿山的安全生产。为消除隐患,针对民采空区的赋存状态和特点,对其进行数值模拟分析,通过分析结果提出了合理可行的民采空区治理方案。
The non-regular goaf forms discovered at the mining fields of the seventh stage of Taochong Iron Mine is very complex,which posed a threat to safety production.In order to eliminate the hidden danger,this paper conducted numerical simulation analysis based on the occurrence state and characteristic of the non-regular goafs.A reasonable and practicable administration scheme is presented through the analysis.
出处
《金属矿山》
CAS
北大核心
2012年第12期32-34,共3页
Metal Mine
关键词
民采空区
数值模拟
治理方案
Non-regular goafs
Numerical simulation
Administration scheme
