From the viewpoint of soil dynamics, this paper suggests that the effect of dynamic characters of soil on piled foundation can be expressed through analysis of pile-soil dynamic interaction.
从土动力学的角度，本文认为按土的有效应力原理进行桩—土动力相互作用分析能够较好地反映土的动力特性对桩基的影响。
Data show that in the earthquake, there is a highly dynamic interaction between the pile foundation and soil.
资料表明，在地震作用下，桩基与土之间存在很强的动力相互作用。
With analysis of interaction of piles, soil and cushion, settlement characteristics of the rigid pile composite foundation is discussed.
通过分析桩土垫层相互作用，讨论了刚性桩复合地基的沉降特性。
Based on the site loading experiment on SPIMP composite foundation, the interaction between pile and soil are studied in detail and the internal force analysis method is put forward.
本文通过静压小桩复合地基载荷试验及分析，研究了预制静压桩复合地基桩土相互作用变化规律及刚性桩复合地基承载力设计计算方法。
For example foundation coefficient method simplifies complicated factors such as interaction between soil and pile as pure foundation coefficient through winkler assumption.
如地基系数法把土体对桩的作用等复杂因素，通过文克尔假定简化成单纯的地基系数作用于桩上。
Pile foundation in the dock structure project has a complex stress character, which is a typical passive pile-soil interaction problem.
岸坡码头中高承台桩基，其受力特点复杂，是一个典型的被动桩与岸坡相互作用问题。
With Substructural Analysis Method(SAM) and Windler foundation model of lateral reaction, an interaction analysis model of frame structure-pile foundation-soil under lateral load is established.
利用子结构分析方法和文克尔地基横向反力模型，建立了水平荷载下场高层框架结构。 桩基础-地基的共同作用分析模型。
Because of using the fundamental solutions of layered elastic solids, the proposed method can be used for analysis of the pile-foundation interaction in non-homogeneous soil.
建立桩身单元的位移应力方程时，采用压缩杆理论；建立土体界面单元方程时，采用层状材料基本解。
The present paper discusses the effect of soil pile-structure interaction on high building with pile foundation and the effect of nonlinear behavior of soil on structural seismic response.
本文主要研究土-结构相互作用对于桩基础高层建筑的结构动力特性及其地震反应的影响以及土的非线性性质对于土-桩-结构相互作用体系的地震反应的影响。
The effect of the supporting pile on the interaction system of structure, raft foundation and soil is studied.
研究了支护结构对上部框架结构—筏基—地基的共同作用体系的作用，建立了共同作用体系有限元模型。
This paper analyzes the pile-soil interaction adjacent to superficial surcharge, the pile is modeled simple elastic foundation beam, soil to be elastic-plastic deformation body.
本文针对大面积地面堆载条件下的邻近桩基进行分析，假定桩为简单的弹性地基梁，而桩周土作为弹塑性变形体。
The issue of pile-soil interaction is the research hotspot and difficult subject in pile foundation engineering for recently several years.
桩土相互作用问题是近年来桩基工程中的研究热点与难点课题。
Design methods of pile foundation based on the principle of settlement control are a main achievement of the modern theory of interaction between pile and soil.
以变形控制为原则的桩基础设计是现代桩土相互作用理论的主要成果之一。
For low elastic module piles which are often used in composite foundation, have to take compression deformation of piles into account in analysis of pile-soil interaction.
在复合地基中常用的低刚度桩的桩-土相互作用分析中应当考虑桩身压缩的影响。
Based on these, a 3d elastoplastic model is established to study the whole interaction among pile, soil and tunnel in the cohesive foundation with actual tunnel construction steps.
在此基础上建立三维弹塑性模型，模拟实际的施工过程，从整体上研究黏性土地基中桩—土—隧道三者间的作用特征。
Analysis results reflect the practical work properties of pile-soil interaction, and validate the correctness of composite pile foundation.
分析结果基本反映了桩-土-筏的实际工作性状，验证了复合桩基理论的正确性。
Analysis results reflect the practical work properties of pile-soil interaction, and validate the correctness of composite pile foundation.
分析结果基本反映了桩-土-筏的实际工作性状，验证了复合桩基理论的正确性。
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