| 如何在软岩中实现光面爆破 |
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| 引用本文： | 王晓义. 如何在软岩中实现光面爆破[J]. 煤炭技术, 2009, 28(7) |
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| 作者姓名： | 王晓义 |
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| 作者单位： | 七台河矿业精煤集团公司,黑龙江,七台河,154600 |
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| 摘 要： | 七台河矿业精煤集团公司新强煤矿组织科技攻关,在软岩中实现光面爆破,解决了近年掘进的一项难题。黑龙江龙煤集团组织工程技术人员、专家进行现场交流,并给予肯定。文章重点介绍了软岩实现光面爆破的基本原理、技术措施和现场实际操作。
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| 关 键 词： | 光面爆破 毫秒雷管 岩巷 |
How to Realize Smooth Blasting in Soft Rock |
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| WANG Xiao-yi. How to Realize Smooth Blasting in Soft Rock[J]. Coal Technology, 2009, 28(7) |
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| Authors: | WANG Xiao-yi |
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| Affiliation: | Qitaihe Mining Industry Cleaned Coal Group Comp.;Qitaihe 154600;China |
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| Abstract: | The smooth blasting was realized in the soft rock by trackling key problems of science and technology in Xinqiang Coal Mine,in Qitaihe Mining Industry Clean Coal Group Comp.A difficult problem of driving in recent years was solved.The basic principle and technical measures to realize smooth blasting in the soft rock,and the on-site practice were introduced. |
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| Keywords: | smooth blasting millisecond detonator rock roadway |
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