| 刚、柔性桩力学性状有限元分析 |
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| 引用本文： | 祁亮山,张乐煌,段永辉. 刚、柔性桩力学性状有限元分析[J]. 河南科学, 2007, 25(6): 941-943 |
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| 作者姓名： | 祁亮山 张乐煌 段永辉 |
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| 作者单位： | 郑州煤炭工业(集团)股份有限责任公司,郑州,450000;河南工业大学,土木建筑学院,郑州,450052 |
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| 摘 要： | 采用有限元分析软件ANSYS对刚、柔性桩复合地基的力学性质做了计算分析,研究了刚、柔性桩复合地基的荷载传递形式,并且和桩基的荷载传递形式做了比较,并且通过计算分析了桩身模量以及下卧模量的改变对桩身荷载分布形式的影响.分析结果表明,刚性桩复合地基和柔性桩复合地基荷载传递形式是完全不同的.
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| 关 键 词： | 复合桩基 桩基 有限元 力学性状 |
| 文章编号： | 1004-3918（2007）06-0941-03 |
| 修稿时间： | 2007-08-07 |
The 3D FEM Study on Behaviour of Stiff and Soft Composite Pile Foundation |
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| QI Liang-shan,ZHANG Dong-huang,DUAN Yong-hui. The 3D FEM Study on Behaviour of Stiff and Soft Composite Pile Foundation[J]. Henan Science, 2007, 25(6): 941-943 |
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| Authors: | QI Liang-shan ZHANG Dong-huang DUAN Yong-hui |
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| Affiliation: | 1. Zhengzhou Coal Industry (Group |
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| Abstract: | Based on ANSYS,the stress distributions of stiff and soft composite pile foundation are discussed,and the contrast with pile foundation are made.Therefore the influence on stress distribution are analyzed when varying modulus of pile and soil.The results show that the stress distributions of stiff and soft pile are thoroughly different. |
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| Keywords: | composite pile foundation pile FEM mechanical behavior |
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