| 三臂凿岩台车施工技术在青岛胶州湾海底隧道中的应用研究 |
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| 引用本文： | 朱琴生. 三臂凿岩台车施工技术在青岛胶州湾海底隧道中的应用研究[J]. 隧道建设, 2010, 30(6): 670-674 |
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| 作者姓名： | 朱琴生 |
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| 作者单位： | 中铁隧道股份有限公司,河南,新乡,453000 |
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| 摘 要： | 通过三臂液压凿岩台车在青岛胶州湾海底隧道施工中的应用研究，充分地发挥三臂液压凿岩台车作业范围大、灵活性强、空气粉尘污染小、安全文明、液压冲击钻高效的技术优势，不仅在Ⅱ，Ⅲ级围岩施工中体现了其无可比拟的优越性，而且在Ⅳ，Ⅴ级及破碎弱风化围岩施工中，也显示了其较强的适应性，实现了快速、优质、安全、高效施工。
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| 关 键 词： | 青岛胶州湾海底隧道 三臂凿岩台车 钻孔爆破 全断面帷幕预注浆 |
| 收稿时间： | 2010-07-22 |
| 修稿时间： | 2010-09-29 |
Study on Application of 3-boom Hydraulic Rock Drilling Jumbos in Construction of Jiaozhou Bay Subsea Tunnel in Qingdao |
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| ZHU Qinsheng. Study on Application of 3-boom Hydraulic Rock Drilling Jumbos in Construction of Jiaozhou Bay Subsea Tunnel in Qingdao[J]. Tunnel Construction, 2010, 30(6): 670-674 |
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| Authors: | ZHU Qinsheng |
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| Affiliation: | China Railway Tunnel Stock Co., Ltd., Xinxiang 453000, Henan, China |
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| Abstract: | The application of 3-boom hydraulic rock drilling jumbos in construction of Jiaozhou Bay subsea tunnel in Qingdao is analyzed.The advantages of 3-boom hydraulic rock drilling jumbos,such as large working scope,high flexibility,low dust pollution,high safety and civilization level,and high efficiency of hydraulic impact drills,are brought into full play.3-boom hydraulic rock drilling jumbos not only have obvious advantages in Grade II and Grade III surrounding rocks,but also can be used in Grade Ⅳ and Grade Ⅴ surrounding rocks.3-boom hydraulic rock drilling jumbos have achieved high speed,high quality,high safety and high efficiency in the project. |
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| Keywords: | Jiaozhou Bay subsea tunnel in Qingdao 3-boom hydraulic rock drilling jumbo drilling and blasting full face curtain grouting |
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