双排桩支护在深圳某软土基坑中的应用

Double-row Piles Applied in the Soft Soil Pit of Shenzhen

在需严格控制变形且无法施打锚索或设置内支撑的软土基坑中,双排桩支护能有效地保障基坑安全并控制基坑变形,文中介绍深圳某软土基坑双排桩支护工程实例,施工监测数据表明该支护结构是合理的,并提出相关建议,供同类工程参考。

The double-row piles could make the pit's safety and control the pit's deformation when the pit couldn't be retained by anchor or brace and with strict deformation control.In this paper,an example applied in the soft soil pit of Shenzhen was introduced.Through analyzing the monitored data in the construction process,it could be found that the double-row piles applied in the soft soil pit is resonable.Meanwhile,some suggestions was raised,which could provide the peers of pit engineering with favorable engineering experiences.