采用桩基础的悬臂式挡墙计算分析  

Cantilever Retaining Wall Calculation Analysis Adopting Pile Base

作　　者：李洪亮[1] 沈可[1] 魏洪涛[1] 

机构地区：[1]天津市市政工程设计研究院,天津300051

出　　处：《交通标准化》2009年第23期47-51,共5页Communications Standardization

摘　　要：桩基挡墙的挡土部分为悬臂式挡墙,基础部分采用钢筋混凝土钻孔灌注桩或打入桩等桩基础。以桩基作为挡墙结构的基础,解决了一般悬臂式挡墙必须依靠增大基础尺寸来提供抗倾覆滑移反力和减小地基承载力的问题,进而能够减小挖方段的开挖量,这可通过对桩基挡土墙案例的分析,说明其计算过程和适用性。The retaining part of retaining wall with pile base is cantilever one, while base part adopts steel reinforced concrete bored pile or driven pile. Taking pile base as retaining wall base can solve the problem that it is essential to rely on widen base size to provide anti-overturning and slip capacity and reduce base stress, further reducing excavation quantity. Pile base retaining wall case is analyzed to explain the calculation process and adapatability.

关 键 词：挡墙构造 桩基挡墙 挡墙计算 

分 类 号：U443.15[建筑科学—桥梁与隧道工程]