| 影响群桩动力特性的单因素规律研究 |
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| 引用本文： | 魏新江.影响群桩动力特性的单因素规律研究[J].力学与实践,1999,21(6):25-27. |
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| 作者姓名： | 魏新江 |
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| 作者单位： | 浙江大学土木科技馆511 |
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| 摘 要： | 本文利用复合平面应变近似法的改进，通过单桩动力特性的分析；进一步分析群桩的动力特性，探讨影响群桩动力特性的因素，分析单因素影响规律，旨在更深入地了解桩基在动荷载作用下的特性，得到了一些有实际意义的结论．
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| 关 键 词： | 群桩 动力特性 |
| 收稿时间： | 2006-07-26 |
| 修稿时间： | :1999-05-3 |
ANALYSIS OF DYNAMIC CHARACTERISTIC OF PILEGROUPS WITH SINGLEMRAMETER |
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| WEI Xinjiang.ANALYSIS OF DYNAMIC CHARACTERISTIC OF PILEGROUPS WITH SINGLEMRAMETER[J].Mechanics and Engineering,1999,21(6):25-27. |
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| Authors: | WEI Xinjiang |
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| Abstract: | An approximate method of plane strain(Borrow-Novak method) for the dynamic complexstiffness analysis of axial response of pile is appliedin this paper. The results of calculation agree wellwith practical examples. The factors affecting dy-namic characteristics of pile groups are discussed,and a series of relation curves and conclusion areobtained by comparison. All these results are ofpractical value for the design of pile foundation. |
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| Keywords: | dynamic stiffness of pile groups damp-ing |
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