五轴搅拌桩工法在软土基坑中的应用研究  

Application of Five-axis Mixing Piles Construction in Soft Soil Foundation Pit

作　　者：王亦玄 WANG Yixuan(Shanghai Geotechnical Engineering&Geology Institute Co.,Ltd.,Shanghai 200072,China)

机构地区：[1]上海市岩土地质研究院有限公司,上海200072

出　　处：《路基工程》2021年第6期146-150,共5页Subgrade Engineering

摘　　要：以上海嘉定区菊园新区柳湖路以西、环城路以北地块项目基坑工程为依托,对五轴搅拌桩工法支护结构的关键技术进行研究,通过对基坑监测及有限元数值模拟软件分析,揭示了五轴搅拌桩工法支护结构的变形规律,验证了围护结构的有效性。Relying on the foundation pit engineering on the site of Juyuan New Area,Jiading District,Shanghai,which is in the west of Liuhu Road and in the north of ring road,the key technology for the supporting structure in five axis mixing piles construction was studied.Depending on the analysis by the foundation pit monitoring and finite element numerical simulation software,the deformation law of the supporting structure in five-axis mixing piles construction was revealed,and the availability of the retaining structure was verified.

关 键 词：五轴水泥土搅拌桩 工法 深基坑 基坑监测 有限元分析 

分 类 号：TU472.36[建筑科学—结构工程]