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隧道建设(中英文) ›› 2010, Vol. 30 ›› Issue (6): 670-674.

• 施工技术 • 上一篇    下一篇

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

朱琴生   

  1. 中铁隧道股份有限公司,  河南 新乡453000
  • 收稿日期:2010-07-22 修回日期:2010-09-29 出版日期:2011-01-13 发布日期:2011-01-05
  • 作者简介:朱琴生(1965—),男,浙江义乌人,1987年毕业于长沙铁道学院机械系工程机械专业,本科,高级工程师,现从事隧道和地下工程施工技术和设备专业化管理等工作。

Study on Application of 3boom Hydraulic Rock Drilling Jumbos in
Construction of Jiaozhou Bay Subsea Tunnel in Qingdao

SHU  Qin-Sheng   

  1. China Railway Tunnel Stock Co., Ltd., Xinxiang 453000, Henan, China
  • Received:2010-07-22 Revised:2010-09-29 Online:2011-01-13 Published:2011-01-05

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。

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

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.

Key words: Jiaozhou Bay subsea tunnel in Qingdao, 3boom hydraulic rock drilling jumbo, drilling and blasting, full face curtain grouting