高桩码头体系被动桩特性分析

Analysis on passive pile characteristics of high-pile wharf system

针对岸坡变形作用下高桩码头的受力特性,考虑到桩土的共同作用,桩土接触面的非线性行为及地基土弹塑性性质,建立了高桩码头结构体系的有限元模型,并采用弹塑性数值分析方法,研究了码头结构的受力变形规律,得出了一些有参考价值的结论。

In light of high-pile wharf stress characteristics under bank slope deformation, the paper considers a series of issues, such as the mutual action of pile and soil, nonlinear action of pile-soil connection surface and elastic performance of the foundation soil, establishes the finite element model of high-pile wharf system, applies elastic numerical analysis methods, and studies the stress deformation law of the wharf structure, and finally draws some valuable conclusions.