基本信息:
- 专利标题： 一种闭坑露天矿山矿石回采方法
- 专利标题（英）：Closed outdoor mine ore stoping method
- 申请号：CN201610593579.6 申请日：2012-07-09
- 公开(公告)号：CN106121653A 公开(公告)日：2016-11-16
- 发明人： 薛世忠
- 申请人： 薛世忠
- 申请人地址： 山东省威海市火炬高技术产业开发区是盛华园12号705室
- 专利权人： 薛世忠
- 当前专利权人： 卓利维(北京)科技有限公司
- 当前专利权人地址： 山东省威海市火炬高技术产业开发区是盛华园12号705室
- 代理机构： 北京市中闻律师事务所
- 代理人： 蒋玉
- 分案原申请号： 2012102343825 2012.07.09
- 主分类号： E21C41/30
- IPC分类号： E21C41/30
The invention discloses a closed outdoor mine ore stoping method and relates to the technical field of outdoor mine ore stoping. The closed outdoor mine ore stoping method aims at shorting the stoping period and improving production efficiency. The closed outdoor mine ore stoping method comprises the following steps of deciding a correspondent stoping method according to existing conditions of the ore which can be stoped; conducting stoping according to the stoping method; conducting regional or one-time inter-hole millisecond interval detonation on the entire ore which can be stoped in the closed outdoor mine according to the predetermined detonation order; and conducting ore removal on the ore caved through regional or one-time inter-hole millisecond interval detonation. The closed outdoor mine ore stoping method is suitable for the stoping of the closed outdoor mine ore.
公开/授权文献:
- CN106121653B 一种闭坑露天矿山矿石回采方法 公开/授权日：2019-04-26
IPC结构图谱:
| E | 固定建筑物 |
| --E21 | 土层或岩石的钻进；采矿 |
| ----E21C | 采矿或采石 |
| ------E21C41/00 | 地下或地面采矿方法（E21C45/00优先）；其布局 |
| --------E21C41/16 | .地下采矿方法；其布局 |
| ----------E21C41/30 | ..矿石用的，例如，开采砂矿 |