摘要
现在我国铁矿资源开采使用的是充填工艺,但是基于我国特殊的体表结构和地貌特征,铁矿资源品质地下,采矿工艺还不是很纯熟,这就加大了采矿的难度,所以我国的铁矿资源并没有被有效的开采利用。
Now China’s iron ore resources exploitation is the use of filling process but our special surface structure and landform characteristics based on the quality of underground mining of iron ore resources, technology is not very mature, which has increased the difficulty of mining, so China’s iron ore resources have not been effectively exploited.
出处
《世界有色金属》
2017年第7期166-167,共2页
World Nonferrous Metals
关键词
充填开采法
关键技术
开采案例
发展方向
filling mining method
key technology
mining case
development direction