| 考虑固结的摩擦型单桩ABAQUS数值模拟 |
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| 引用本文： | 陈晶.考虑固结的摩擦型单桩ABAQUS数值模拟[J].河南科学,2010,28(11):1431-1433. |
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| 作者姓名： | 陈晶 |
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| 作者单位： | 南京农业大学工学院,南京210031 |
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| 摘 要： | 采用ABAQUS软件模拟桩土相互作用中的接触问题.利用ABAQUS软件中的主-从接触算法,在桩侧于土体之间建立了接触对;对桩身采用弹性模型,土体采用摩尔-库仑模型进行模拟,并考虑初始地应力的影响.通过对某大桥试桩的计算,得到了桩侧摩阻力的分布曲线,并对比了不考虑土体固结和考虑固结时桩体的沉降情况.
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| 关 键 词： | 桩土相互作用 桩侧摩阻力 固结 ABAQUS |
Numerical Simulation of Friction Pile Considering Soil Consolidation Using ABAQUS |
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| Chen Jing.Numerical Simulation of Friction Pile Considering Soil Consolidation Using ABAQUS[J].Henan Science,2010,28(11):1431-1433. |
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| Authors: | Chen Jing |
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| Institution: | Chen Jing (College of Engineering, Nanjing Agricultural University, Nanjing 210031, China) |
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| Abstract: | In this paper, ABAQUS software is used to simulate interaction between pile and soil. The pile-soil contact pair is built by the master-slave method. The model of pile is elastic, and Mohr-Coulomb elastic-plastic model is applied to soil. The initial stress is also considered. For example, a test-pile of a bridge is simulated. And the friction and settlement of the pile under the top loads are given. The settlement with consolidation is also compeared with non-consolidation. |
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| Keywords: | pile-soil interaction friction of pile consolidation ABAQUS |
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