干式充填法采场铺垫隔离材料的选择及应用

J4 ›› 2004, Vol. 12 ›› Issue (1): 34-38.

干式充填法采场铺垫隔离材料的选择及应用

樊满华

广东高要河台金矿,广东　高要　526127

收稿日期:2003-08-05 修回日期:2003-09-13 出版日期:2004-02-28 发布日期:2011-09-15
作者简介:樊满华(1966-),男,高级工程师,主要从事采矿技术及管理工作.

Select& Apply Stope Paving Separate Material in the Use of Dry-placed Fill Method

FAN Manhua

Hetai Gold Mine,Guangdong Gaoyao 526127,China

Received:2003-08-05 Revised:2003-09-13 Online:2004-02-28 Published:2011-09-15

摘要/Abstract

摘要：

使用干式充填采矿法回采作业时,为了把采下矿石与其下面的充填材料隔开,其间需要有一层隔离材料,以减少采矿损失和贫化。此种材料应具备强度高、成本低及可重复使用等特点。由于采场面积较大和不平整,河台金矿采用C7.5号水泥砂浆、按厚度0.15 m的规格构筑隔离层,综合效果良好。

关键词: 岩金矿山, 河台金矿, 干式充填法, 铺垫材料, 选择应用

Abstract:

Use dry-placed fill method we need a layer of separating material in order to separate ore from paving material,to reduce loss &dilution.So this kind of material should be of high intensity,low cast,good index of loss & dilution & can be reuse.For the large scope & bumpy of the stope,Hetai Gold Mine applied c7.5 # danded cement grout to build separate layer with 0.15m depth standard,which had a good effect.

Key words: Hetai Gold Mine, Gold-deposit, Dry-placed fill method, Paving material, Selection&application

中图分类号:

TD853.34+1

樊满华. 干式充填法采场铺垫隔离材料的选择及应用[J]. J4, 2004, 12(1): 34-38.

FAN Manhua. Select& Apply Stope Paving Separate Material in the Use of Dry-placed Fill Method[J]. J4, 2004, 12(1): 34-38.

参考文献

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[2] 王斯亮,姚香.河台金矿资源利用与探矿增储途径[J].黄金科学技术,2001,9(2):45-46.
[3] 张桂暄.干式充填采矿法存在的问题与改进实践[J].黄金科学技术,2002,10(5):25-26.
[4] 王黎,王彦丰,刘兰菊.干式充填采矿法几个问题的探讨[J].黄金,2001,9(2):24-27.

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