摘要
CFG桩复合地基作为一种常见的地基处理手段,其特点为施工速度快,施工工艺简单,应用比较普遍,适用范围较广。文中以山东某化工项目为例,根据项目承载要求不高,水平荷载较小等特点,采用了CFG复合地基,对传统的桩布置方案进行了一些改进,并对改进方案探索了补充验算方法。本次成果的安全实用性在实践中得到了验证,其研究成果对CFG复合地基的工程应用具有一定的指导意义。
CFG pile composite foundation is a common foundation treatment method,characterized by fast construction speed,simple construction technology,widespread application and a relatively wide scope of application.For a chemical project in Shandong Province,considering the characteristics such as low bearing capacity requirements and small horizontal load of the project,the CFG composite foundation was adopted.Some improvements were made to the traditional pile arrangement scheme,and supplementary checking methods were explored for the improved scheme.The safety and practicability of this achievement have been verified in practice,and its research results have certain guiding significance for the engineering application of CFG composite foundation.
作者
王继荣
Wang Jirong(China Tianchen Engineering Co.,Ltd.,Tianjin 300400,China)
出处
《山西建筑》
2025年第19期73-76,共4页
Shanxi Architecture
关键词
CFG桩
复合地基
桩土共同作用
CFG桩内缩布置
承载力验算
CFG pile
composite foundations
piles and soils work together
retracted arrangement of CFG piles
checking calculation of bearing capacity