现代矿业 ›› 2012, Vol. 28 ›› Issue (05): 1-3+20.
• 采选工程 • 下一篇
张承明1,窦广文2
出版日期:
发布日期:
Zhang Chengming1,Dou Guangwen2
Online:
Published:
摘要: 老厂锡矿14-5#矿体原设计为上向式水平分层胶结充填采矿法,实践中暴露出一系列问题。运用分层空场嗣后块石胶结充填采矿法对采场结构参数进行了优化,解决了存在的问题,获得了较好的效果。
关键词: 块石胶结充填, 贫化率, 损失率, 充填成本
Abstract: Upward type horizontal sub-level cemented filling mining method has been adopted in 14-5# ore body of Laochang tin ore, but a series of problems exposed. Through adoption of layering open stope afterwards cemented rockfill mining method, slope structural parameters were optimized, problems were solved and good economic effects was obtained.
Key words: Cemented rockfill, Dilution rate, Loss rate, Filling cost
张承明, 窦广文. 分层空场嗣后块石胶结充填采矿法的应用[J]. 现代矿业, 2012, 28(05): 1-3+20.
ZHANG Cheng-Ming, DOU Guang-Wen. Application of Layering Open Stope Afterwards Cemented Rockfill Mining Method[J]. Modern Mining, 2012, 28(05): 1-3+20.
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