| 渝怀铁路十六标段路堑开挖一次成型爆破技术 |
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| 引用本文： | 王清江,朱朝祥,王越.渝怀铁路十六标段路堑开挖一次成型爆破技术[J].国防交通工程与技术,2006,4(2):54-56. |
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| 作者姓名： | 王清江 朱朝祥 王越 |
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| 作者单位： | 中铁十八局集团建筑工程公司,天津,300222 |
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| 摘 要： | 针对复杂环境条件下路堑爆破开挖工程,提出了深孔预裂和深孔松动路堑一次爆破成型的施工方案,并详细介绍了本次爆破设计过程,如爆破参数的选择和药量的计算,总结了施工经验和体会。
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| 关 键 词： | 路堑开挖 深孔爆破 松动爆破 爆破参数 起爆网络 |
| 文章编号： | 1672-3953（2006）02-0054-03 |
| 收稿时间： | 2006-02-13 |
| 修稿时间： | 2006年2月13日 |
The One-Stroke Shaping Blasting Technique for the Excavation of the Through Cut of the 16th Contracted Section of the Yu-Huai Railway |
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| WANG Qing-jiang,ZHU Cao-xiang,WANG Yue.The One-Stroke Shaping Blasting Technique for the Excavation of the Through Cut of the 16th Contracted Section of the Yu-Huai Railway[J].Traffic Engineering and Technology for National Defence,2006,4(2):54-56. |
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| Authors: | WANG Qing-jiang ZHU Cao-xiang WANG Yue |
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| Institution: | The Architectural Engineering Company of the lSth Bureau Group of the Railway Building Corporation of China, Tianjin 300222,China |
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| Abstract: | Taking account of the complex environmental and geological conditions of the through cut-excavating project, the paper puts forward a deep-hole pre-cracking, deep-hole loosening, one-stroke blasting-shaping construction plan for the excavation of the through cut. It also introduces, in great detail, the design process of the blasting operation, such as the choice of the blasting parameters and the calculation of each charge, and sums up the author's construction experience and reflection. |
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| Keywords: | excavation of the through cut deep-hole blasting loosening blasting explosion parameter detonating network |
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