RESEARCH AND COMPARATION OF MECHANICAL BEHAVIORS OF COMPOSITE FOUNDATION WITH RIGID PILES AND THE ONE WITH FLEXIBLE PILES BY 3-D FEM

Duan Yonghui; Xiao Zhaoran; Zhang Zhao

doi:10.13204/j.gyjz200602016

Volume 36 Issue 2

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2006 > 36(2): 54-56

Duan Yonghui, Xiao Zhaoran, Zhang Zhao. RESEARCH AND COMPARATION OF MECHANICAL BEHAVIORS OF COMPOSITE FOUNDATION WITH RIGID PILES AND THE ONE WITH FLEXIBLE PILES BY 3-D FEM[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 54-56. doi: 10.13204/j.gyjz200602016

Citation:

Duan Yonghui, Xiao Zhaoran, Zhang Zhao. RESEARCH AND COMPARATION OF MECHANICAL BEHAVIORS OF COMPOSITE FOUNDATION WITH RIGID PILES AND THE ONE WITH FLEXIBLE PILES BY 3-D FEM[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 54-56. doi: 10.13204/j.gyjz200602016

Citation:

Duan Yonghui, Xiao Zhaoran, Zhang Zhao. RESEARCH AND COMPARATION OF MECHANICAL BEHAVIORS OF COMPOSITE FOUNDATION WITH RIGID PILES AND THE ONE WITH FLEXIBLE PILES BY 3-D FEM[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 54-56. doi: 10.13204/j.gyjz200602016

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RESEARCH AND COMPARATION OF MECHANICAL BEHAVIORS OF COMPOSITE FOUNDATION WITH RIGID PILES AND THE ONE WITH FLEXIBLE PILES BY 3-D FEM

doi: 10.13204/j.gyjz200602016

1.
1 College of Civil Engineering,Henan University of Technology Zhengzhou 450052;
2.
2 Department of Geotechnical Engineering,Tongji University Shanghai 200092

Received Date: 2005-08-16
Publish Date: 2006-02-20

Abstract

Abstract

The mechanical properties of composite foundation with rigid piles and the one with flexible piles are analyzed using FEM software ANSYS, whose load transfer modes are also studied, which are compared to that of a pile foundation. Through calculation, it is analyzed the effect of changes in shaft modulus and modulus of underlying stratum on load distribution of the shaft. The analytic results show that the load transfer mode of the composite foundation with rigid piles is fully different from that of the one with flexible piles.
- composite pile foundation,
- pile foundation,
- finite element,
- mechanical behavior,
- analysis and comparation

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References(5)

References

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龚晓南.复合地基理论及其在高层建筑中的应用.土木工程学报,1999,32(6)

[3] 陈晓平,邢仲星.复合地基中桩土应力数值分析.工业建筑,2001,31(11):5-8

[4] 池跃君,高文新,金淮,等.刚性桩复合地基应力场分布的试验研究.岩土力学,2003,24(1):339-343

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