CFG桩复合地基沉降计算方法研究

Study on the Settlement Calculation Methods of CFG Pile Composite Foundation

在现有的沉降计算研究成果的基础上,对CFG桩复合地基沉降计算方法进行了研究,分析了CFG桩复合地基沉降计算的现状,并对压缩模量、附加应力计算方法及附加压力的取值进行探讨,结果表明合理的参数取值对计算不同结构物的沉降是很重要的。

Based on the existing research results of settlement calculation,the calculation methods of CFG pile composite foundation are studied.The current circumstances of CFG composite foundation calculation are analyzed and the compressibility modulus,additional stress calculation methods and additional pressure dereferencing are discussed.The results show that reasonably selection of parameters is very important to calculate the settlement of different structures.