Analysis of Pile-Subsoil Interaction with Sand-Box
Model Test and Calculation

LOU Yi-hong; PENG Jun-sheng

Volume 16 Issue 2

Apr. 2003

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Abstract

References

Journal of Southwest Jiaotong University > 2003 > 16(2): 164-168.

YAN Jian, HE Chuan, WANG Bo, MENG Wei, YANG Junfeng. Prediction of Rock Bursts for Sangzhuling Tunnel Located on Lhasa-Nyingchi Railway Under Coupled Thermo-Mechanical Effects[J]. Journal of Southwest Jiaotong University, 2018, 53(3): 434-441. doi: 10.3969/j.issn.0258-2724.2018.03.002

Citation:

LOU Yi-hong, PENG Jun-sheng. Analysis of Pile-Subsoil Interaction with Sand-Box Model Test and Calculation[J]. Journal of Southwest Jiaotong University, 2003, 16(2): 164-168.

Citation:

LOU Yi-hong, PENG Jun-sheng. Analysis of Pile-Subsoil Interaction with Sand-Box Model Test and Calculation[J]. Journal of Southwest Jiaotong University, 2003, 16(2): 164-168.

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Analysis of Pile-Subsoil Interaction with Sand-Box Model Test and Calculation

Publish Date: 25 Apr 2003

Abstract

Abstract

A coupling finite-infinite element method is proposed to calculate the stress and deformation of pile-subsoil coupling systems under large deflection. A new kind of interface elements with thickness is inserted in the interface between the soil and pile, which can dovetail with elastoplastic models of soil and reflect the deformation in the interface and its nearby shear failure area reasonably. The result of an example is reasonably in accord with data of on-site observation, verifying the feasibility of the proposed method.
- piles,
- model tests,
- finite element,
- infinite element,
- interface element,
- large deformation