| 复杂金矿床控制爆破技术探讨 |
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| 引用本文： | 胡伟平 王春清. 复杂金矿床控制爆破技术探讨[J]. 黄金, 1995, 16(10): 13-16 |
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| 作者姓名： | 胡伟平 王春清 |
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| 作者单位： | 桐柏县银洞坡金矿，东北大学 |
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| 摘 要： | 文中对银洞坡金矿矿体赋存条件多变、地质构造复杂的特点，于矿岩接触带采取预裂爆破、控制爆破后冲和不同孔深的综合控制爆破技术，较好地实现了矿岩分穿、分爆和分运，有效地矿石的损失率与贫化率，提高了企业的技术经济效益。
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| 关 键 词： | 金矿 矿床 爆破 控制 损失率 贫化率 |
Inquisition into techniques of controlling blasting for complicated gold deposit |
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| Hu Weiping, Wang Chunqing et al.. Inquisition into techniques of controlling blasting for complicated gold deposit[J]. Gold, 1995, 16(10): 13-16 |
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| Authors: | Hu Weiping Wang Chunqing et al. |
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| Affiliation: | Yin-Dong-Po Gold Mine of Tongbai County and Northeast University |
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| Abstract: | According to complicated condition and characteristics of geological structure of YinDong-Po Gold Deposit, the synthetic techniques of prespliting and controlling blasting in contact zone of ore and rock were employed. In this way, the separate drill, blast and transport for ore and rock were realized. Therefore the dilution and loss rates of ore were effectively reduced and economic benefit was raised for the enterprise. |
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| Keywords: | complicated gold deposit controlling blasting loss rate dilution rate. |
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