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隧道建设(中英文) ›› 2005, Vol. 25 ›› Issue (6): 17-19,46.

• 规划与设计 • 上一篇    下一篇

二铺塘公路连拱隧道设计施工

杨甲雄   

  1. 铁道第二勘察设计院昆明分院云南昆明650200
  • 收稿日期:2005-07-29 出版日期:2005-12-20 发布日期:2009-12-19
  • 作者简介:杨甲雄,男,1970年7月生,1993年毕业于西南交通大学隧道与地下工程专业,本科,工学学士|工程师,主要从事隧道与地下工程施工与研究。

Design and Construction of Arcade Highway Tunnel—Erputang Tunnel

YANG Jia-Xiong   

  1. Kunming Institute of The Second Survey &|Design Institute of China Railways, Kunming 650200, Yunnan, China
  • Received:2005-07-29 Online:2005-12-20 Published:2009-12-19

摘要:

依据同~三国道主干线二铺塘隧道的具体情况,针对不良地质条件下该大跨连拱隧道设计及施工方案作了详细介绍,从导坑布置与施工方案选择,保证中墙稳定,中墙顶部的防水等方面总结经验,以供类似连拱隧道设计、施工参考。

关键词: 连拱隧道, 设计, 施工

Abstract:

Taking Erputang tunnel on Tongsan national trunk highway as example, the article describes in detail the design and construction of largespanned arcade tunnel in poor geological conditions, and summarizes the experience in respect of layout of pilot tunnels,selection of construction schemes, keeping the stability of the central wall and waterproofing of the area on the top of the central wall, which can be used as reference for similar projects in the future.

Key words: arcade tunnel, design, construction