摘要
介绍并分析了宜昌磷矿开发 3 0多年来采空区处理的典型实例 ,对今后如何加强该矿区采空区处理工作提出了若干建议。
The paper introduces and ananlyzes some typical cases of treating mined-out area in Yichang phosphate rock district since the phosphate rock had be developed for 30 years,and puts forward some proposals how to enhance treatment of the mined-out area in the district.
出处
《化工矿物与加工》
CAS
北大核心
2003年第5期13-16,共4页
Industrial Minerals & Processing
关键词
磷矿床
采空区
地下开采
地形
岩性
构造
Yichang Phosphate rock
treatment of mined-out area
underground mining
