| 小断面隧洞小直径空眼中深直眼掏槽爆破技术 |
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| 引用本文： | 剧仲林.小断面隧洞小直径空眼中深直眼掏槽爆破技术[J].山西建筑,2002,28(9):66-67. |
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| 作者姓名： | 剧仲林 |
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| 作者单位： | 中铁十二局集团第四工程公司,山西,介休,032000 |
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| 摘 要： | 介绍了采用中深直眼掏槽爆破的施工方案，并指出几个关键性的技术问题，主要对小直径空眼中深直径掏槽爆破机理及实施办法作了详细说明，并通过实例证明该法的使用效果良好。
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| 关 键 词： | 小断面隧洞 小直径空眼 中深直眼掏槽 爆破 |
| 文章编号： | 1009-6825(2002)09-0066-02 |
| 修稿时间： | 2002年7月11日 |
Mid-depth parallel cut blast technology of small diameter hole in narrow-bore tunnel |
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| JU Zhong,lin.Mid-depth parallel cut blast technology of small diameter hole in narrow-bore tunnel[J].Shanxi Architecture,2002,28(9):66-67. |
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| Authors: | JU Zhong lin |
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| Abstract: | In this paper the construction plan of mid depth parallel cut blast is introduced, meanwhile some important technical questions are pointed out. The blast mechanics and implement method are elaborated mainly according to the hole with small diameter. And based on actual project the operation effect of this technology is verified. |
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| Keywords: | light section diameter hole mid depth parallel cut |
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