Analytical methods for stress transfer efficacy in the piled embankment
- Authors: Hung Van Pham *, Phuc Dinh Hoang, Thinh Duc Ta
Affiliations:
Faculty of Civil Engineering, Hanoi University of Mining and Geology, Hanoi, Vietnam
- *Corresponding:This email address is being protected from spambots. You need JavaScript enabled to view it.
- Keywords: Arching, Embankment, Pile, Soft soil, Stress.
- Received: 6th-Oct-2020
- Revised: 14th-Nov-2020
- Accepted: 31st-Dec-2020
- Online: 31st-Dec-2020
- Section: Civil Engineering
Abstract:
Soft soil reinforced by rigid inclusions under embankment is a soft soil improvement method, known as a piled embankment. It has been widely studied and applied over the world, since 90’s decade of the last century. The behavior of a piled embankment is mainly based on the formation of soil arching within the embankment and the negative skin friction around inclusion shaft. The paper investigates the mechanical behavior of a piled embankment to make clear the load transfer mechanism of the method. Additionally, some of the analytical methods in determining the stress transfer efficacy are presented.