| 干式充填法在低品位矿体开采中的应用 |
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| 引用本文： | 刘旭娃. 干式充填法在低品位矿体开采中的应用[J]. 中国钼业, 2006, 30(5): 18-21 |
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| 作者姓名： | 刘旭娃 |
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| 作者单位： | 陕西银矿,陕西,柞水,726000 |
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| 摘 要： | 介绍上向水平分层干式充填采矿法在陕西银矿13号主矿体采矿中的应用，采用放顶废石和全粒级碎石为主要充填材料，运用二元组合墙和人工斜底柱结构及异型界面控制爆破技术，创造性地解决了陕西银矿倾斜中厚顶板破碎难采矿体的开采难题，取得了较为先进的技术经济指标。
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| 关 键 词： | 倾斜中厚难采矿体 干式充填法 人工斜底 全粒级碎石 正交试验 组合隔墙 |
| 文章编号： | 1006-2602（2006）05-0018-04 |
| 收稿时间： | 2005-08-04 |
| 修稿时间： | 2005-08-04 |
THE APPLICATION OF DRY FILLING METHOD IN LOW -GRADE OREBODY |
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| LIU Xu-wa. THE APPLICATION OF DRY FILLING METHOD IN LOW -GRADE OREBODY[J]. China Molybdenum Industry, 2006, 30(5): 18-21 |
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| Authors: | LIU Xu-wa |
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| Affiliation: | Shaanxi Silver Mine, Zhashui 726000, Shaanxi, China |
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| Abstract: | This paper presents the application of upward slicing and method in thirteen main orebody in Shaaxi Silver Mine. This method abopts caving and whole driving waste rock as main filling materials, and uses the dualistic combo - partition and the artificial declining bottom - pillar and the controlled blasting technique between the heterogeneous interface. This method resolved exploitation problem in a creative way in gently dipping medium thick orebody, and acquired better technical and economic indexes. |
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| Keywords: | dipping medium thick ore body dry filling method the artificial declining bottom - pillar just intersectant examination combo - partition |
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