Particle Flow Simulation of Effect of Pushing Against Soil of Static Driven Piles
- DOI
- 10.2991/icimm-15.2015.263How to use a DOI?
- Keywords
- Particle flow code (PFC2D); Pile Driving; displacement; stress
- Abstract
Effect of pushing against soil of static driven Piles involve a series of problem, such as the large deformation and material non-linearity, etc. the research on its mechanism of action is still in the stage of exploration at present. In this paper, it attempts to analyze the problem of characteristic of development and change of stress and displacement in the process of extrusion and compaction of lateral soil of pile from the microscopic view when piles squeezed into soil. Based on the previous theoretical analysis and experimental results on the model, the two-dimensional particle flow code (PFC2D) is developed, the whole process of Static driven Piles continuous penetrate soil is simulated. The laws of soil displacements and stress changing with horizontal distance and depth during the process of pressing piles are obtained. Finally, the model results were compared with experimental results, and verified the applicability of the simulation results. In this paper, it reveals the regularity of movement of particles from the microscopic view in the process of static pressure piles Squeezed into soil, and it provide some reference for more complex microscopic simulation research of geotechnical engineering problems.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Wenzhao Chen AU - Xinfei Huang AU - Xiqi Liu PY - 2015/07 DA - 2015/07 TI - Particle Flow Simulation of Effect of Pushing Against Soil of Static Driven Piles BT - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials PB - Atlantis Press SP - 1444 EP - 1452 SN - 2352-5401 UR - https://doi.org/10.2991/icimm-15.2015.263 DO - 10.2991/icimm-15.2015.263 ID - Chen2015/07 ER -