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隧道建设(中英文) ›› 2009, Vol. 29 ›› Issue (增刊1): 96-97.DOI: B

• 施工机械 • 上一篇    下一篇

盾构机盾体径向孔的应用初探

高晨斌   

  1. 中铁一局集团有限公司城轨分公司|西安721006
  • 收稿日期:2009-03-18 修回日期:2009-03-30 出版日期:2009-04-15 发布日期:2010-04-06
  • 作者简介:高晨斌(1972—)|男|1993年毕业于南方冶金学院(江西理工大学)采矿专业|工程师|现从事地铁工程施工。

Primary Research on the Application of Radial Hole on the Shield Body of a Shield Machine

GAO Chen-Bin   

  1. Urban Rail Transit Company of China Railway First Group Co., Ltd., Xi'an 721006, China
  • Received:2009-03-18 Revised:2009-03-30 Online:2009-04-15 Published:2010-04-06

摘要:

针对盾构法隧道工程施工中因地质条件和设备局限性,对超挖和地质突变不能及时掌握,导致地表沉降、涌水涌砂等安全质量事故的发生,提出盾构机盾体径向孔应用这一简易可行的辅助施工方法和应用实例,为盾构隧道工程施工提供一条新的思路。

关键词: 盾构, 径向孔, 应用

Abstract:

As for the occurrences of safety quality accidents like ground settlement and gushing water and gushing sand caused by the failure of timely monitoring of over-excavation and geological mutation due to the geological conditions and equipment limitations over the construction of shield tunnel works, this thesis puts forward the application of radial hole on the shield body of a shield machine-a simple and operable supporting construction method, and its application practices, which provides a new way of thinking to the construction of shield tunnel works.

Key words: shield, radial hole, application

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