| 黄土地区桩土作用群桩效应数值模拟分析 |
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| 引用本文： | 魏平,周保国.黄土地区桩土作用群桩效应数值模拟分析[J].河北工程技术高等专科学校学报,2005(3):16-19. |
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| 作者姓名： | 魏平 周保国 |
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| 作者单位： | 1. 河北工程技术高等专科学校,土木工程系,沧州,061000
2. 河北工程技术高等专科学校,基建办,沧州,061000 |
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| 摘 要： | 根据西安地区原型摩擦桩基的地层特点和土性条件,运用有限元基础理论,依据相应的边界条件与假设条件建立单桩、两桩、四桩的数学模型,得出单桩、桩群的沉降与土的共同作用的影响因素,对黄土地区单桩桩土相互作用和群桩效应的机理进行了研究.
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| 关 键 词： | 有限元法 摩擦桩 桩土作用 群桩效应 |
| 文章编号： | 1008-3782(2005)03-0016-03 |
| 修稿时间： | 2005年5月11日 |
The Numerical Analysis of Pile-soil Interaction and Pile Group Effect in Loess Area |
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| WEI Ping,ZHOU Bao-guo.The Numerical Analysis of Pile-soil Interaction and Pile Group Effect in Loess Area[J].Journal of Hebei Engineering and Technical College Quarterly,2005(3):16-19. |
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| Authors: | WEI Ping ZHOU Bao-guo |
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| Affiliation: | WEI Ping~1,ZHOU Bao-guo~2 |
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| Abstract: | Based on the stratum and soil characteristics in Xi'an city, this article builds single-pile, two-pile and four-pile models with appropriate boundary conditions and assumptions by using FEM. The settlement influence factors of single pile and pile group with soil are presented. The mechanism of soil and single pile interaction, pile group effect are studied as well. |
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| Keywords: | finite element method friction pile pile-soil interaction pile group effect |
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