悬臂式排桩支挡结构有限元分析示例

Example of finite element analysis in cantilever pile row retaining structure

以韶关某厂区悬臂式排桩支挡结构为实例,采用理正每延米计算模型和Ansys平面应变模型对其进行分析对比,分析结果基本一致,但存在一定的极值差异,采用经典方法设计更偏于安全,悬臂式排桩支护较为适用于粘性土基坑。

This paper which takes the cantilever pile row retaining structure of a plant in Shaoguan as an example,analyzes and compares the structure with per meter calculation model of Li Zheng program and plane strain model of Ansys program,the results are basically the same,but the extreme values are different,classic method design is more security,cantilever row pile support is more suitable for cohesive soil foundation pit.