| 中深孔光爆在全岩平巷施工中推广应用 |
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| 引用本文： | 石键,吕德仁. 中深孔光爆在全岩平巷施工中推广应用[J]. 煤炭技术, 2009, 28(1) |
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| 作者姓名： | 石键 吕德仁 |
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| 作者单位： | 鸡西矿业集团建设工程公司,黑龙江,鸡西,158100 |
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| 摘 要： | 详细介绍中深孔光面爆破破岩机理,结合工程实例论述了采用中深孔爆破的技术要求。采用该技术可提高施工速度,降低成本,可在井巷工程中等及其以上稳定岩层施工中推广应用。
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| 关 键 词： | 中深孔 光爆 平巷 应用 |
Application of Middle Deep Hole Smooth Blast in Rock Road Construction |
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| SHI Jian,L De-Fen. Application of Middle Deep Hole Smooth Blast in Rock Road Construction[J]. Coal Technology, 2009, 28(1) |
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| Authors: | SHI Jian L De-Fen |
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| Affiliation: | Construction Engineering Comp.;Jixi Mining Industry Group;Jixi 158100;China |
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| Abstract: | The brocken rock mechanism of the middle deep hole smooth blast is introduced in detail.And combined with practical exanaple expounds the technical demands of the middle deep hole smooth blast.By this technology can improve the construction speed,reduce cost,and may spread in the middle or over middle shaft construction with stable rock stratum. |
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| Keywords: | middle deep hole smooth blast road application |
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