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缓倾斜矿体矿柱回采试验研究
Experimental Study on Pillar Stoping of Flat-grade Mine
【摘要】 介绍了昆明理工大学与铜官山铜矿合作进行的缓倾斜矿体矿柱回采试验研究 ,达到了提高生产能力、增加矿石回收率、降低贫化、减少采矿成本、增加矿山效率的目的。
【Abstract】 The experimental study carried out jointly by Ku nm ing University of Science and Technology and Tongguanshan Copper Mine is introdu ced.The study has reached the goal on reducing ore delution and mining cost and improvement of production capacity,ore recovery and mine profit.
【关键词】 缓倾斜矿床;
矿柱回采;
空场采矿法;
试验研究;
【Key words】 flat-grade deposit; pillar stoping; open-stop minin g; experiment;
【Key words】 flat-grade deposit; pillar stoping; open-stop minin g; experiment;
- 【文献出处】 云南冶金 ,Yunnan Metallurgy , 编辑部邮箱 ,2001年04期
- 【分类号】TD862.1
- 【被引频次】8
- 【下载频次】45