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- In this paper, A type of analysis method and the program of nonlinear analysis of interaction of piled raft foundations and superstructure were established. 通过对上部结构与桩筏基础的共同作用进行非线性分析,可以来优化基础设计。
- It is meaningful to study the mechanism of the nonlinear interaction of the piled raft foundation and the superstructure and to optimize the design of piled raft foundations. 因此考虑上部结构，进一步认识其与桩筏基础非线性共同作用机理，优化桩筏基础设计，具有重要的现实意义。
- Piled raft foundation, which is extensively used, is an important foundation pattern ofhigh-rise buildings. 桩筏基础是软土地基上高层建筑广泛采用的基础形式之一。
- Piled raft foundation is used widely as multiplayer and high buildings" foundation insoft soil areas. 我国沿海地区广泛应用桩筏基础作为建立在软土地基上的多层和小高层建筑物的基础。
- ABAQUS is used to carry out 3D elastoplastic finite element analysis on the piled raft foundation of 3D. 利用ABAQUS对3D桩距和6D桩距的桩筏基础进行了三维弹塑性分析。
- A simple model for the finite element analysis of piled raft foundation is prosposed and this calculational process is realized by the finite element program ANSYS. 提出一种有限元简化模拟桩筏基础体系的计算模型,利用有限元软件ANSYS实现这一计算过程。
- In order to study the interaction of upper structure,pile raft foundation and soil,a modle of three dimensional finite element analysis is established. 为了研究结构-桩-土的相互作用,利用有限元程序对上部结构-桩筏基础-地基相互作用体系建立了三维有限元分析模型。
- In order to study the interaction of upper structure, pile raft foundation and soil, a modle of three dimensional finite element analysis is established. 摘要为了研究结构-桩-土的相互作用，利用有限元程序对上部结构-桩筏基础-地基相互作用体系建立了三维有限元分析模型。
- Nonlinear Analysis of Interaction of Piled Raft Foundations and Superstructure 上部结构与桩筏基础共同作用的非线性分析
- Numerical analysis of nonlinear interaction of piled raft foundations 桩筏基础非线性共同作用数值分析
- Comparision between the analysis and the field experimental data is made,which well reflects the forced mechanism of piled raft foundation,and offers a reference for the design of struture. 利用此方法计算相应模型与实测结果对比,计算数据较好的反映了桩筏基础的受力机理,可为结构设计分析提供一定的参考。
- Study on the settlement of the variable stiffness piled raft foundations 变刚度桩筏基础沉降规律研究
- Combined with new design ideas, from two aspects: reducing settlement design and variable rigidity design for balance settlement the optimization design of piled raft foundation is discussed. 结合最新的设计理念,从减沉设计与变刚度调平设计两方面探讨桩筏基础的优化设计。
- The compound pile foundation is a kind of piled raft foundation in which the loads of supper-structure are carried by both piles and subsoil. 复合桩基是一种充分利用桩间土、桩土共同作用的桩基础型式。
- The method did not involve the discretization of the soil or piles and it could he used to analyze piled raft foundation as simply as to analyze raft foundation. 应用该方法不需要划分桩土体单元，其分析复杂程度基本等同于弹性地基板基础，且分析过程简洁。
- long-short-pile piled raft foundation 长短桩桩筏基础
- An Interaction Factor Approach and Analysis for Long-Short-Pile Piled Raft Foundations 长短桩桩筏基础相互作用系数解法及分析
- piled raft foundations 桩筏基础
- Then the vertical load-settlement relationship of piled raft foundation, axial load distribution in the piles along the depth and the load shared by piles and rafts were obtained. 推导了桩土体系的刚度矩阵，得到刚性筏板群桩基础的竖向荷载沉降关系，桩的轴力沿深度的分布和桩、筏板各自分担的荷载。
- Study on Properties of Pile Raft Foundation for High Buidings Based on Test 高层建筑桩筏基础工作性状研究
