[1]蔡 宁.CFG桩复合地基承载特性影响因素分析[J].西安建筑科技大学学报:自然版,2011,43(06):784-789.[doi:DOI:10.15986/j.1006-7930.2011.06.004]
 Analysis of influencing factors on bearing characteristicsof CFG pile composite foundation[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2011,43(06):784-789.[doi:DOI:10.15986/j.1006-7930.2011.06.004]
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CFG桩复合地基承载特性影响因素分析()
分享到:

西安建筑科技大学学报:自然版[ISSN:1006-7930/CN:61-1295/TU]

卷:
43
期数:
2011年06期
页码:
784-789
栏目:
出版日期:
2011-12-31

文章信息/Info

Title:
Analysis of influencing factors on bearing characteristics
of CFG pile composite foundation
文章编号:
1006-7930(2011)06-0784-06 .
作者:
蔡 宁
(湖南工程职业技术学院,湖南长沙410002)
Author(s):
CAI Ning
(Hunan Engineering Polytechnic,Changsha 410002,China
关键词:
 CFG桩承载特性加固机理有限元
Keywords:
CFG pilebearing characteristicsreinforcement mechanismfinite element method .
分类号:
TD 353.6
DOI:
DOI:10.15986/j.1006-7930.2011.06.004
文献标志码:
A
摘要:
为深入分析CFG桩复合地基承载特性,在深入探讨CFG桩加固机理的基础上,基于某工程背景建立
了CFG桩复合地基有限元分析模型,通过计算与实测曲线对比验证了有限元模型及参数的正确性与合理性,
并以此为基础分析CFG桩的应力及变形,最后对CFG桩复合地基承载特性的相关影响因素进行了探讨,获
得了一些有益结论,对实际工程具有一定的指导意义.
Abstract:
In order to obtain the bearing characteristics of CFG composite foundation,based on the analysis of reinforcement
 mechanisms of CFG pile,the FEM model for CFG composite foundation is built under the engineering background.
The validity and reasonability of FEM model and its parameters are verified by the comparison of computed and tested
curves.Then the stress and deformation of CFG pile are obtained and the impact factors for the bearing characteristics of
CFG composite foundation are discussed.Some useful conclusions are obtained which can be viewed as aguidance in the
situ engineering.

参考文献/References:

References
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备注/Memo

备注/Memo:
*收稿日期:2011-04-25  修改稿日期:2011-10-15
作者简介:蔡 宁(1979-),女,湖南长沙人,讲师,主要从事土质土力学、基础工程、岩土工程技术、力学与结构等课程的教学工作.
更新日期/Last Update: 2015-11-06