›› 2014, Vol. 28 ›› Issue (5): 44-46.

• 工程实录 • 上一篇    下一篇

海滨复合地层深基坑止水帷幕质量控制探讨

刘应军   

  1. (深圳地铁集团有限公司,广东深圳 518026)
  • 收稿日期:2013-11-29 出版日期:2014-10-20 发布日期:2014-10-28
  • 作者简介:刘应军(1972-),男,工程师,研究方向为地下工程施工与管理。

Quality Control on the Deep Seepage Cutoff Walls for Strengthened Coastal Soils

LIU Yingjun   

  1. (Shenzhen Metro Co., LTD, Shenzhen, 518026)
  • Received:2013-11-29 Online:2014-10-20 Published:2014-10-28

摘要: 基于深圳地铁5号线前海湾站深基坑工程,从工程地质、施工工艺、设备与施工管理等要素对深基坑止水帷幕失效的原因进行了系统研究,通过探讨不同要素的影响机理及形成原因,提出了治理的技术措施与管理方法,为类似的工程提供有益的参考。

关键词: 深基坑, 止水帷幕, 质量控制, 影响要素

Abstract: This paper presents the deep excavation results for the Line No. 5 of Shenzhen Metro. The failure of the seepage cutoff wall is systematically analyzed through different aspects: engineering geology, construction procedures, equipment and construction quality control. The effects of different factors on the seepage cutoff wall are discussed and the mitigation measure is also proposed.

Key words: Deep Excavations, Seepage Cutoff Walls, Quality Controls, Effect Factors