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投稿时间:2017-04-07 修订日期:2017-05-07
投稿时间:2017-04-07 修订日期:2017-05-07
中文摘要: 针对北阿尔登-托普坎铅锌矿8202-3采场回采难题,研究决定采用水平中深孔阶段崩矿嗣后充填法回收该部分矿体。详细介绍了水平中深孔阶段崩矿嗣后充填法回采工艺。现场实践中回采作业安全,取得了良好的技术经济指标,采场综合生产能力250t/d,矿石损失率10%,矿石贫化率12%。研究成果对类似矿体的安全高效回采具有一定的指导意义。
中文关键词: 采矿工程,残矿回收,水平中深孔
Abstract::To recovery the rich orebody of 8202-3 stope in north Arden-topcanlead zinc ore safely and efficiently, the horizontal middle and deep-hole pillar bench caving method with backfilling was selected out and its operation process were introduced. The stope production capacity was 250t/d, the ore loss ratio was 10% and the ore dilution ratio was 12% according to the engineering practice. By the way, the successful practice also has a certain reference and guidance significance to other same type orebodies’ mine.
文章编号: 中图分类号: 文献标志码:
基金项目:国家科技计划支撑项目(2015BAB14B00)
作者 | 单位 | |
周礼* | 长沙矿山研究院有限责任公司 | zl_wy163@163.com |
詹进 | 长沙矿山研究院有限责任公司 | |
李青山 | 塔中矿业有限公司,塔吉克斯坦共和国 胡占德 |
引用文本:
周礼,詹进,李青山.空区隐患条件下优质资源回收实践[J].有色金属(矿山部分),2017,69(5):.
ZHOU Li,ZHAN Jin,LI Qingshan.Recovery of Rich Orebody under the Condition of Hidden Cavity[J].NONFERROUS METALS(Mining Section),2017,69(5):.
周礼,詹进,李青山.空区隐患条件下优质资源回收实践[J].有色金属(矿山部分),2017,69(5):.
ZHOU Li,ZHAN Jin,LI Qingshan.Recovery of Rich Orebody under the Condition of Hidden Cavity[J].NONFERROUS METALS(Mining Section),2017,69(5):.