[1]黄群贤,林建华.液化侧扩地基中桩基的有限元分析[J].华侨大学学报(自然科学版),2004,25(3):328-330.[doi:10.3969/j.issn.1000-5013.2004.03.026]
　Huang Qunxian,Lin Jianhua.Finite Element Analysis of the Pile in Foundation of Laterally Extending Liquefaction[J].Journal of Huaqiao University(Natural Science),2004,25(3):328-330.[doi:10.3969/j.issn.1000-5013.2004.03.026]
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液化侧扩地基中桩基的有限元分析()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第25卷
期数:
2004年第3期
页码:
328-330
栏目:
出版日期:
2004-07-20

文章信息/Info

Title:
Finite Element Analysis of the Pile in Foundation of Laterally Extending Liquefaction
文章编号:
1000-5013(2004)03-0328-03
作者:
黄群贤; 林建华
华侨大学土木工程系; 华侨大学土木工程系 福建泉州362021; 福建泉州362021
Author(s):
Huang Qunxian;  Lin Jianhua
Dept. of Civil Eng., Huaqiao Univ., 362021, Quanzhou, China
关键词:
地震液化;  地面大位移;  侧向扩展;  桩基
Keywords:
seismic liquefaction;  large ground displacement;  lateral extension or lateral spread;  pile foundation
分类号:
TU473.12
DOI:
10.3969/j.issn.1000-5013.2004.03.026
文献标志码:
A
摘要:
运用ANSYS有限元分析软件,建立桩基在侧向荷载作用下的有限元计算模型 .考虑桩土共同工作的非线性关系 .对土弹簧单元施加侧向位移模拟在液化侧扩地基中,土体产生的侧向位移以及液化侧扩地基中的桩进行非线性有限元分析 .合理地解释了地震液化引起地面大位移,对桩基产生破坏的实际震害情况
Abstract:
By using ANSYS as the software of finite element analysis, a model is set up for calculating finite element of pile foundation with lateral load. Considering the nonlinear relation between pile and soil which jointly operate, the authors simulate lateral displacement of soil mass in pile foundation of laterally extending liquefaction by exerting pressure on soil spring unit to cause its lateral displacement; and carry ont nonlinear finite element analysis of the pile in foundation of laterally extending liquefaction. The reckoning rationally inteprets the extensive ground displacement induced by seismic liquefaction; and the actual seismic damage as shown by the destruction of pile foundation.

参考文献/References:

[1] 高玉峰, 刘汉龙, 朱伟. 地震液化引起地面大位移研究进展 [J]. 岩土力学, 2000(3):294-298.doi:10.3969/j.issn.1000-7598.2000.03.026.
[2] 刘惠珊. 桩基抗震设计探讨--日本阪神大地震的启示 [J]. 工程抗震, 2000(3):27-32.doi:10.3969/j.issn.1002-8412.2000.03.006.
[3] 陈精一, 蔡国忠. 电脑辅助工程分析ANSYS使用指南 [M]. 北京:中国铁道出版社, 2001.5-10.

相似文献/References:

[1]林建华,黄群贤.地震液化诱发地面大位移的计算分析[J].华侨大学学报(自然科学版),2004,25(2):156.[doi:10.3969/j.issn.1000-5013.2004.02.012]
　Lin Jianhua,Huang Qunxian.Calculation and Analysis of Large Ground Displacement Induced by Seismic Liquefaction[J].Journal of Huaqiao University(Natural Science),2004,25(3):156.[doi:10.3969/j.issn.1000-5013.2004.02.012]

备注/Memo

备注/Memo:
福建省自然科学基金资助项目(D020014)
更新日期/Last Update: 2014-03-23