THREE-DIMENSIONAL NUMERICAL ANALYSIS OF SOIL ARCHING EFFECT SURROUNDING ANTI-SLIDE PILE

Hu Huanxiao; Liu Jing; Wu Haitao; Zhou Lixiang

doi:10.13204/j.gyjz201003020

Volume 40 Issue 3

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Hu Huanxiao, Liu Jing, Wu Haitao, Zhou Lixiang. THREE-DIMENSIONAL NUMERICAL ANALYSIS OF SOIL ARCHING EFFECT SURROUNDING ANTI-SLIDE PILE[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(3): 88-93. doi: 10.13204/j.gyjz201003020

Citation:

Hu Huanxiao, Liu Jing, Wu Haitao, Zhou Lixiang. THREE-DIMENSIONAL NUMERICAL ANALYSIS OF SOIL ARCHING EFFECT SURROUNDING ANTI-SLIDE PILE[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(3): 88-93. doi: 10.13204/j.gyjz201003020

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THREE-DIMENSIONAL NUMERICAL ANALYSIS OF SOIL ARCHING EFFECT SURROUNDING ANTI-SLIDE PILE

doi: 10.13204/j.gyjz201003020

1.
1. School of Geoscience and Environmental Engineering,Central South University,Changsha 410083,China;
2.
2. School of Civil and Architectural Engineering,Central South University,Changsha 410075,China

Received Date: 2009-09-08
Publish Date: 2010-03-20

Abstract

Abstract

In this paper,a 3-D numerical analysis is used to simulate the soil arching effect surrounding anti-slide pile with FLAC3D,which is the main manner of the soil-pile interaction. The analytic results show that there are two kinds of stress arches behind the anti-slide pile and in the soil between piles,the soil arching effect will increase with the depth of the soil,and different soil property leads to different soil arching shape. The effecting factors on the behavior of soil arching effect are studied,such as the magnitude of load,the spacing between adjacent piles,the cohesion and internal friction angle of soil,the modulus of elasticity ratio of soil to pile,Poisson ratio,pile-soil interface behavior,etc.
- anti-sliding pile,
- soil arching effect,
- mechanism,
- finite difference method,
- numerical simulation

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References(16)

References

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