• 中国科学引文数据库(CSCD)来源期刊
  • 中文核心期刊中文科技核心期刊
  • Scopus RCCSE中国核心学术期刊
  • 美国EBSCO数据库 俄罗斯《文摘杂志》
  • 《日本科学技术振兴机构数据库(中国)》
二维码

隧道建设(中英文) ›› 2008, Vol. 28 ›› Issue (2): 191-196.DOI: B

• 施工技术 • 上一篇    下一篇

双侧壁导坑法在繁华城区超大断面硬岩车站隧道施工中的应用

高海宏   

  1. 中铁隧道集团三处有限公司
  • 收稿日期:2008-02-03 出版日期:2008-04-20 发布日期:2011-08-17
  • 作者简介:高海宏(1966-)|男|河南孟州人|2002年毕业于北京交通大学土建学院隧道与地下工程专业|工程硕士|高级工程师|现从事隧道与地下工程的施工管理工作。

Application of Double Side Drift Method in Construction of Extralarge
Crosssection Hard Rock Station Tunnel Located in Busy Urban Area

GAO Haihong   

  1. The 3rd Engineering Co., Ltd. of China Railway Tunnel Group
  • Received:2008-02-03 Online:2008-04-20 Published:2011-08-17

摘要:

重庆临江门车站隧道地处繁华城区,周边环境复杂,隧道开挖断面为420.96m2的超大型断面,且断面尺寸变化多,而且隧道穿越地层为硬质砂岩,国内尚没有可供借鉴的经验,施工难度极大。隧道采用双侧壁导坑钻爆法组织施工,通过巧妙应用多种控制爆破技术、留核心岩台的整体式衬砌技术、监控量测技术和其他配套技术,安全、优质、快速地建成了隧道,并取得了较好的经济效益。

关键词:  , 双侧壁导坑法繁华城区超大断面硬砂隧道监控量测

Abstract:

Linjiangmen station tunnel, which is located in busy urban areas, has complex surrounding environment. The area of the excavation crosssection of the tunnel reaches 420.96m2 and the dimensions of the tunnel crosssections change frequently. The tunnel runs through hard sandstone. There is no experience available in China that can be used as reference for the construction of the tunnel. Therefore, there exist great difficulties in the construction of the tunnel. The tunnel is constructed by means of doublesidedrift blasting method. Due to the adoption of appropriate controlled blasting technologies, integral lining technologies (with the core rock benches being kept), monitoring and measurement technologies and other matching technologies, the tunnel is completed with safety, high quality and high speed and good economic efficiency is achieved. The construction technologies for the tunnel are presented in the paper.

Key words:  doublesidedrift methodbusy urban areaextralarge crosssectionhard standstone , tunnel monitoring and measurement

中图分类号: