Determination of Spacing between Anchored Piles in Row for Deep Foundation Pit

Guang Qian Du; Shi Jie Wang; Yan Ting Qin; Chang Zhi Zhu

doi:10.4028/www.scientific.net/AMM.204-208.2736

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 204-208Determination of Spacing between Anchored Piles in...

Determination of Spacing between Anchored Piles in Row for Deep Foundation Pit

Abstract:

Based on the pile - anchor structure soil between piles,the unified strength theory is introdued in the strength analysis of soil arching between the piles, and parabolic soil arching computational model is uniformly distributed loads ,which are given to meet the soil between piles arch static equilibrium conditions and intensity of conditions , pile spacing formula. Compared with calculations based on the pile spacing of the Mohr-Coulomb strength criterion , the proposed method can consider the contribution of the intermediate principal stress on the strength of the soil arch , the results are more in line with the actual characters of the supporting structure .

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Periodical:

Applied Mechanics and Materials (Volumes 204-208)

Pages:

2736-2739

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.204-208.2736

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Online since:

October 2012

Authors:

Guang Qian Du, Shi Jie Wang, Yan Ting Qin, Chang Zhi Zhu

Keywords:

Anchored Piles in Row, Deep Foundation Pit, Soil Arching Effect, Unified Strength Theory

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References

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