CFG桩复合地基的设计及载荷试验分析

Design and Load Test Analysis of CFG Pile Composite Foundation

文中以实际工程为例,选择CFG桩复合地基进行地基加固,然后对CFG桩的土层参数、桩径、桩间距、面积置换率等方面进行了设计,之后开展CFG桩复合地基的现场载荷试验,并对试验结果进行分析,以期为同类的地基处理工程项目提供参考。

Taking the actual project as an example,the CFG pile composite foundation is selected for foundation reinforcement,and then the soil layer parameters,pile diameter,pile spacing and area replacement rate of CFG pile are designed.Then the field load test of CFG pile composite foundation is carried out,and the test results are analyzed,in order to provide reference for similar foundation treatment projects.