临江深厚砂层中深基坑支护设计选型研究及实例分析

Deep Foundation Pit Retaining Design Selection and Research in Deep Sand of the Pearl River and the Analysis of Project Example

针对珠江边深厚砂层地区的岩土工程特性,从竖向支护和侧向支护体系系统分析和详细介绍了在此类地区深基坑支护设计方案选型,同时针对珠江边某深基坑支护工程案例,通过数值计算和监测结果的对比分析,得出一些有价值的结论,为深基坑的设计与稳定性控制提供理论指导,从而为类似工程设计和施工提供参考。

Aim to the geotechnical characteristics of the Pearl River of deep sand region,we systematically analyzed and described in detail the design selection of deep foundation pit in such areas from the vertical and lateral retaining structure system. While we draw some valuable conclusions by numerical calculation and monitoring results of comparative analysis for a deep foundation pit supporting project of the Pearl River. It also provides theoretical guidance for the design of deep foundation pits and stability control,and provides the reference for similar engineering design and construction.