CFG桩复合地基有限元分析

FEM analysis of CFG piles compound foundation

利用有限元法对CFG桩复合地基的变形性状以及褥垫层厚度、桩身刚度对承载力影响规律进行了计算分析,并对CFG桩复合地基的设计计算提出了一些新看法,对实际工程可起借鉴作用。

Characteristics of settlement, cushion thickness and pile stiffness＇influence on bearing capacity of CFG piles are analyzed by FEM. Some new views about the design of CFG piles are given, which can provide useful reference for engineering design.