PPRC劲性体复合地基是一种新型的地基处理方法,目前对其的理论研究还不够充分,为了详细分析PPRC劲性体复合地基的承载特性,本文采用有限元分析软件ANSYS根据某工程背景建立了PPRC劲性体复合地基有限元模型,以此为基础对比分析PPRC劲性体和CFG桩,得出了结论,为PPRC劲性体的推广应用提供理论依据.%Precast Pipe-pile of Reinforced Concrete composite ground is a new method of ground treatment, and the theoretical research on it is not enough at present. In order to analyze the bearing characteristics of PPRC composite ground in detail, in this paper, finite element analysis software ANSYS is used to establish a finite element model of PPRC composite ground based on a project background, on the basis of this, the conclusion is obtained by comparing and analyzing the PPRC and CFG pile, which provides a theoretical basis for the popularization and application of PPRC.
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