|
|||||
|
|
| 电化学群桩复合地基固结三维有限元分析 | |
| 引用本文： | 徐洋,王艾民,刘干斌.电化学群桩复合地基固结三维有限元分析[J].港工技术,2010,47(4):41-44. |
| 作者姓名： | 徐洋 王艾民 刘干斌 |
| 作者单位： | 1. 宁波市建筑设计研究院有限公司,浙江,宁波,315012 2. 江苏省开通建设工程有限公司,江苏,淮安,223001 3. 宁波大学建筑工程与环境学院,浙江,宁波,315211 |
| 基金项目： | 浙江省科技计划项目资助，宁波市自然科学基金 |
| 摘 要： | 介绍基于钢筋电解的电化学软基加固法的原理。通过对复合地基有效应力的分析,假定桩-土间的竖向和切向变形协调、应力平衡,建立用于计算电化学群桩复合地基三维固结的复合有限元模型。考虑桩体模量沿径向线性递减的工况,对一次性加载条件下电化学群桩复合地基的固结情况做详细分析。分析成果表明：经电化学桩法加固后,复合地基的承载力得到明显提升。 |
| 关 键 词： | 复合地基 有限元 电化学法 固结 |
Three Dimensional FEM Analysis on Composite Foundation Consolidation in Electrochemical Piles |
|
| Xu Yang,Wang Aimin,Liu Ganbin.Three Dimensional FEM Analysis on Composite Foundation Consolidation in Electrochemical Piles[J].Port Engineering Technology,2010,47(4):41-44. | |
| Authors: | Xu Yang Wang Aimin Liu Ganbin |
| Institution: | Xu Yang1,Wang Aimin2,Liu Ganbin3(1.Ningbo Architectural Design and Research Institute,Ningbo Zhejiang 315012,China,2.Jiangsu Provincial Communications Engineering Corporation,Huaian Jiangsu 223001,3.College of Architectural,Civil Engineering,Ningbo University,Ningbo Zhejiang 315211,China) |
| Abstract: | The principle of soft soil foundation consolidation method on the basis of electrochemical of steel electrodes(ESDS)was introduced.Through the analysis on the effective stress of composite foundation,assuming deformation consistence and stress equilibrium at the interface between piles and soil,the composite FEM model was established to calculate three dimensional consolidation of electrochemical piles composite foundation.Considering.the condition that the modulus of pile is linearly decreased along the ra... |
| Keywords: | composite foundation FEM electrochemical method consolidation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |