Research on Load Transfer Behavior of Cement-Soil Mixing Piles by Load Test

Dong Xiao Zhang; Peng Li He

doi:10.4028/www.scientific.net/AMM.174-177.228

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 174-177Research on Load Transfer Behavior of Cement-Soil...

Research on Load Transfer Behavior of Cement-Soil Mixing Piles by Load Test

Abstract:

The pile axial strains were measured according to the results of static loading test. The axial force and side friction of pile were calculated, and load transfer behaviors were researched. Analysis of the data shows that cement-soil mixing pile has the characteristics of friction piles. The rapid reducing of the upper pile axial force and friction show that load passed within a certain range. Horizontal crack occurred at the upper of the pile. Before and after the destructing of the pile load transfer mechanism is different.

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Periodical:

Applied Mechanics and Materials (Volumes 174-177)

Pages:

228-231

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.174-177.228

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Online since:

May 2012

Authors:

Dong Xiao Zhang, Peng Li He

Keywords:

Axial Force, Load, Mixing Pile, Side Friction

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References

[1] Xiugong Song, Fileld study of load transfer behavior of DJMP, Rock and Soil Mechanics [J], Vol.20 (4), Dec, 1999, pp: 81-85 (in Chinese)

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[2] China Academy of Building Research, Technical code for ground treatment of buildings (JGJ79-2002) [M], Beijing: China Architecture & Building Press, 2002. (in Chinese)

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