| 地下采矿大直径深孔爆破研究 |
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| 引用本文： | 周国军,黄志伟,王宝山.地下采矿大直径深孔爆破研究[J].爆破,2006,23(4):25-29. |
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| 作者姓名： | 周国军 黄志伟 王宝山 |
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| 作者单位： | 武汉理工大学资源与环境工程学院,湖北,武汉,430070;武汉理工大学资源与环境工程学院,湖北,武汉,430070;武汉理工大学资源与环境工程学院,湖北,武汉,430070 |
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| 摘 要： | 大直径深孔采矿法因为其高效率、低成本、安全性好在矿山得到了广泛的应用.介绍了我国地下采矿大直径深孔爆破技术的应用研究现状,剖析了主要问题及其危害.而后以铜绿山铜铁矿大直径深孔采矿方案为例,从凿岩工艺、装药结构与爆破参数三个方面,简述了其解决方案与主要优点.
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| 关 键 词： | 大直径深孔采矿 爆破 切割槽 球状药包 柱状药包 |
| 文章编号： | 1001-487X（2006）04-0025-05 |
| 收稿时间： | 2006-09-07 |
| 修稿时间： | 2006年9月7日 |
Study on Large-diameter Longhole Blasting of Underground Mining |
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| ZHOU Guo-jun,HUANG Zhi-wei,WANG Bao-shan.Study on Large-diameter Longhole Blasting of Underground Mining[J].Blasting,2006,23(4):25-29. |
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| Authors: | ZHOU Guo-jun HUANG Zhi-wei WANG Bao-shan |
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| Abstract: | Large-diameter longhole mining method has been widely applied for its high efficiency,low cost and good security. This paper introduces the current status of domestic application and research of large-diameter longhole blasting technique employed in underground mining and discusses main problems and harms. Then the large-diameter longhole mining project which was employed in Tonglushan Copper-iron Mine is taken as an example. Finally, the solution and primary merits are expounded in terms of rock-drilling technology, charge structure and blasting parameters. |
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| Keywords: | large-diameter longhole mining blasting incise groove spherical charge cylindrical charge |
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