| 基于ABAQUS的桩侧摩阻力仿真分析 |
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| 引用本文： | 陈晶,高峰,沈晓明. 基于ABAQUS的桩侧摩阻力仿真分析[J]. 吉林工学院学报, 2006, 27(1): 27-29 |
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| 作者姓名： | 陈晶 高峰 沈晓明 |
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| 作者单位： | 中国矿业大学理学院 江苏徐州221008 |
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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,在桩侧与土体之间建立接触对;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。通过计算,得到了桩侧摩阻力的分布情况,在算例中模拟了某试桩工程的桩侧摩阻力和桩顶总沉降,与现场测试结果相一致。
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| 关 键 词： | 桩土相互作用 桩侧摩阻力 沉降 ABAQUS |
| 文章编号： | 1006-2939（2006）01-0027-03 |
| 收稿时间： | 2005-11-17 |
| 修稿时间： | 2005-11-17 |
Simulation for pile friction based on ABAQUS |
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| CHEN Jing,GAO Feng,SHEN Xiao-ming. Simulation for pile friction based on ABAQUS[J]. Journal of Jilin Institute of Technology, 2006, 27(1): 27-29 |
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| Authors: | CHEN Jing GAO Feng SHEN Xiao-ming |
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| Affiliation: | Department of Science, China University of Mining and Technology, Xuzhou 221008, China |
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| Abstract: | ABAQUS software is used to simulate the interaction between the pile and soil.The(pile-soil) contact pair is built by the master-slave arithmetic in the software.The elastic model is used for the pile,while the Mohr-Coulomb one for the soil.Concerning the initial stress,we can obtain the distribution of the pile friction through the simulation.With a practical example,we have simulated the pile friction and the sedimentation of pile-top.The result is consistent with the one in real situation. |
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| Keywords: | pile-soil interaction pile friction sedimentation ABAQUS. |
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