The Stress Characteristics of Numerical Analysis on Bridge Pile Foundation in High and Steep Rock Slopes
He Zhongming*, 1, 2, Liu Senzhi2, Wu Tao3, Deng Xi2
Identifiers and Pagination:Year: 2015
First Page: 857
Last Page: 860
Publisher Id: TOCIEJ-9-857
Article History:Received Date: 26/5/2015
Revision Received Date: 14/7/2015
Acceptance Date: 10/18/2015
Electronic publication date: 20/10/2015
Collection year: 2015
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
The bearing mechanism of bridge pile foundation in high-steep rock slopes is much more complex than that in the flat. In the basis of theory research and model experiment made by previous scholars, then the software of finite element method is used on numerical analysis in this paper, which systematically discusses the distribution of body force of pile, the displacement in pile top and situation of pile’s thrusting force distribution caused by the soil (rock) around the pile under the combined load, the negative impact of combined load on pile stability was also discussed, which can guide engineering practice.