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隧道建设(中英文) ›› 2005, Vol. 25 ›› Issue (6): 44-46.

• 施工技术 • 上一篇    下一篇

圆梁山隧道进口深埋软岩段施工技术探讨

徐洪罗   

  1. 中铁隧道股份公司河南新乡453000
  • 收稿日期:2004-09-06 出版日期:2005-12-20 发布日期:2009-12-19
  • 作者简介:徐洪罗|男|1973年3月生|1998年毕业于西南交通大学地下工程与隧道工程专业|大学本科|学士学位|工程师。

Discussion on Construction Technology of Deepburied Soft Section of Entrance Portion of Yuanliangshan Tunnel

XU Hong-Luo   

  1. China Railway Tunnel Stock Co., Ltd., Xinxiang 453000,Henan, China
  • Received:2004-09-06 Online:2005-12-20 Published:2009-12-19

摘要:

系统介绍了圆梁山隧道DK352+775~DK353+275深埋软岩段开挖、支护施工过程中采用的技术措施,在开挖爆破、超挖控制、洞身稳定、初期支护、安全防护等方面进行了理论联系实际的探讨,为类似工程施工提供了可借鉴的经验。

关键词: 深埋软岩段, 施工, 技术探讨

Abstract:

This article introduces the technical measures taken in the excavation and reinforcement of the deepburied soft section of Yuanliangshan tunnel (DK352+775~DK353+275) and discusses on such matters as excavation blasting,overbreak control, tunnel stability, primary reinforcement and safety protection, which can provide reference for similar works in the future.

Key words: deep-buried soft section, construction, technology