Horizontal bearing characteristics of inclined pile in soft soil foundation

Du Ye; Guo Shengzhong; Liu Yongchao; Wei Chaoqun; Wang Song; Lu Hongyu

doi:10.20265/j.cnki.issn.1007-2993.2023-0899

Volume 39 Issue 2

Apr. 2025

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Article Navigation > GEOTECHNICAL ENGINEERING TECHNIQUE > 2025 > 39(2): 239-246

Du Ye, Guo Shengzhong, Liu Yongchao, Wei Chaoqun, Wang Song, Lu Hongyu. Horizontal bearing characteristics of inclined pile in soft soil foundation[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2025, 39(2): 239-246. doi: 10.20265/j.cnki.issn.1007-2993.2023-0899

Citation:

Du Ye, Guo Shengzhong, Liu Yongchao, Wei Chaoqun, Wang Song, Lu Hongyu. Horizontal bearing characteristics of inclined pile in soft soil foundation[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2025, 39(2): 239-246. doi: 10.20265/j.cnki.issn.1007-2993.2023-0899

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Horizontal bearing characteristics of inclined pile in soft soil foundation

doi: 10.20265/j.cnki.issn.1007-2993.2023-0899

1.
Tianjin Binhai New Area Construction & Investment Group Co., Ltd., Tianjin 300459, China
2.
School of Civil Engineering, Tianjin University, Tianjin 300072, China
3.
Tianjin Foundation Engineering Co., Ltd., Tianjin 300301, China

Received Date: 2023-12-05
Accepted Date: 2024-08-29
Rev Recd Date: 2024-05-31

Available Online: 2025-04-07

Publish Date: 2025-04-08

Abstract

Abstract

A field horizontal load test of the inclined pile on a soft soil foundation in Tianjin was carried out, and ABAQUS numerical software was used to analyze the deformation characteristics of the inclined pile. The results show that the horizontal bearing capacity of negative inclined piles is better than that of positive inclined piles. The horizontal bearing capacity of negative inclined piles is proportional to the inclination angle, while that of positive inclined piles is the opposite; Under the action of horizontal load, the main displacement area of the inclined pile body is within the range of 0～12 diameter, and the maximum of the bending moment and axial force of the pile body are located in the range of about 6～8 diameter from the pile top. Compared with positive inclined piles, the bearing performance of negative inclined piles is more significantly affected by the change of inclination angle; The direction of the resultant force of the lateral frictional resistance of the negative inclined pile is opposite to that of the positive inclined pile, and the positive frictional resistance generated is conducive to the bearing performance of the pile body.
- inclined pile,
- horizontal bearing characteristics,
- field test,
- numerical modeling

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References(14)

References

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Horizontal bearing characteristics of inclined pile in soft soil foundation

doi: 10.20265/j.cnki.issn.1007-2993.2023-0899

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Horizontal bearing characteristics of inclined pile in soft soil foundation

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