| 桩土模量对桩网复合地基变形的影响 |
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| 引用本文： | 徐志刚,马崇武.桩土模量对桩网复合地基变形的影响[J].东莞理工学院学报,2011,18(3):93-98. |
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| 作者姓名： | 徐志刚 马崇武 |
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| 作者单位： | 1. 华南理工大学土木与交通学院，广州510640;东莞理工学院建筑工程系，广东东莞523808
2. 东莞理工学院建筑工程系,广东东莞,523808 |
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| 基金项目： | 东莞市科技计划项目(2008108101025) |
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| 摘 要： | 桩网复合地基作为目前应用比较广泛的地基处理形式,其变形量是一个关键的控制因素.在简要概述桩网复合地基的组成和工作机理的基础上,应用ABAQUS有限元软件建立了比较符合工程实际情况的三维桩网复合地基模型,对其在多种工况下的变形性状进行了数值模拟；同时较为详细地分析了路堤填土模量、桩间土模量和桩体模量对桩网复合地基变形的影...
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| 关 键 词： | 桩网复合地基 桩土模量 沉降 侧向变形 |
Influence of Modulus of Pile and Soil on the Deformation of Pile-Net Composite Foundation |
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| XU Zhi-gang,MA Chong-wu.Influence of Modulus of Pile and Soil on the Deformation of Pile-Net Composite Foundation[J].Journal of Dongguan Institute of Technology,2011,18(3):93-98. |
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| Authors: | XU Zhi-gang MA Chong-wu |
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| Institution: | XU Zhi-gang1,2 MA Chong-wu2(1.School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510640,China,2.Department of Civil Engineering,Dongguan University of Technology,Dongguan 523808,China) |
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| Abstract: | The deformation of pile-net composite foundation which is used widely in foundation treatment is a key control factor.Based on the component and work mechanism of pile-net composite foundation,the three-dimensional model of pile-net composite foundation is built by ABAQUS finite element software and the deformation properties in various working conditions is numerically simulated.The influences of modulus of embankment,soil between piles and pile to the deformation are also investigated.The study shows that... |
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| Keywords: | pile-net composite foundation modulus of pile and soil settlement lateral deformation |
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