Numerical Analysis of Laterally Loaded Piles Affected by Bedrock Depth
- Authors
- Choi, Younggyun; Kim, Janghwan; Youn, Heejung
- Issue Date
- 2018
- Publisher
- HINDAWI LTD
- Citation
- ADVANCES IN CIVIL ENGINEERING, v.2018
- Journal Title
- ADVANCES IN CIVIL ENGINEERING
- Volume
- 2018
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/4803
- DOI
- 10.1155/2018/5493579
- ISSN
- 1687-8086
- Abstract
- This study investigates the lateral behavior of pile foundations socketed into bedrocks using 3D finite difference analysis. The lateral load-displacement curve, pile deflection, and bending moment distribution were obtained for different bedrock depths between 3 and 20 m. It was discovered that bedrocks that have a depth of 7 in (7D) or less influence the lateral behavior of the pile. The p-y curves were collected at depths of 2.0-4.5 m, and the effect of the bedrock on the curves was evaluated. It was observed that the p-y curves were significantly affected by the material properties of the bedrock if the rock is located in close proximity (within 3D), but the effect is diminished if the p-y curves were 3.5 m (3.5D) or farther from the bedrock.
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Collections - College of Engineering > Civil and Environmental Engineering > Journal Articles
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