摘要
根据用沙坝矿开采技术条件,采用分矿房矿柱中深孔落矿嗣后充填采矿法,实现了磷矿石的安全、高效、无废害开采。
According to occurrence condition of Yongshaba ore member,Guizhou Kailin,room and pillar moderate-long hole ore drawing and subsequent filling mining method has been used to realize the phosphate ore safety,effectively and wasteless mining.
出处
《化工矿物与加工》
CAS
北大核心
2010年第8期23-25,共3页
Industrial Minerals & Processing
基金
国家科技支撑计划课题《复杂矿体高效无废开采关键技术研究》（2007BA08B01）
关键词
磷矿开采
分矿房矿柱
中深孔落矿
嗣后充填
无废害开采
phosphate ore mining
room and pillar mining method
moderate-long hole ore drawing
subsequent filling
wasteless mining
