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隧道建设(中英文) ›› 2006, Vol. 26 ›› Issue (2): 49-52.DOI: A

• 施工技术 • 上一篇    下一篇

营口道车站深基坑施工周边环境保护技术

丁锐   

  1. 中铁隧道集团天津指挥部, 天津300161
  • 收稿日期:2005-09-20 出版日期:2006-04-20 发布日期:2009-12-09
  • 作者简介:丁锐(1968-)|男|安徽人|1991年毕业于兰州铁道学院铁道工程专业|高级工程师|现从事隧道与地下工程施工技术及管理工作。

Environment Protection Technology Applied in Construction
of Deep Foundation Pit of Yingkoudao Metro Station

DING Dui   

  1. Tianjin Headquarters of China Railway Tunnel Group, Tianjin 300161, China
  • Received:2005-09-20 Online:2006-04-20 Published:2009-12-09

摘要:

明挖车站深基坑施工由于基坑周边沉降和水土流失,会引起周边建筑物的沉降和变形。天津地铁营口道车站周边环境非常复杂,如果处理不当,会对周边建筑物及地下管线产生非常大的影响,甚至会发生灾难性后果。通过对营口道车站的施工,认真分析研究,总结出复杂环境下明挖车站深基坑施工周边环境保护经验。

关键词: 深基坑, 环境保护, 地铁车站

Abstract:

Due to the ground settlement and water/soil loss in areas around the foundation pits, the construction of the deep foundation pits of opencut Metro stations can result in settlements and deformations of surrounding buildings. Due to the extremely complex environment around Yingkoudao station of Tianjin Metro, the surrounding buildings and underground utilities can be severely impacted, even disastrous results can be resulted in, if proper countermeasures are not taken. On basis of the construction of Yingkoudao station, the article summarizes the environment protection experience in the construction of the deep foundation pits of opencut Metro station under complex situations.

Key words: deep foundation pit, environment protection, Metro station

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