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3D effects of soil-atmosphere interaction on infrastructure slope stability

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Title: 3D effects of soil-atmosphere interaction on infrastructure slope stability
Authors: Tsiampousi, A
Item Type: Conference Paper
Abstract: It has long been established that pore water pressure (pwp) variations affect the stability and serviceability of slopes. Pwp variations may be due to consolidation/swelling processes within soils of low permeability or may be due to seasonal evapotranspiration and precipitation processes. The simultaneous study of such phenomena and of hydro-mechanical coupling in sloping ground requires use of advancednumerical methods. Often, infrastructure slopes are considered in plane strain (two-dimensional) conditions for simplicity and to date this is the case for most numerical analyses considering soil-atmosphere interaction. However, this approach makes it impossible to study the longitudinal extent of a possible slip surface forming following vegetation removal. Three-dimensional, fully-coupled numerical analyses of acut slope were performed herein to study the effect of vegetation clearance on stability and explore numerically ways of implementing effective vegetation management.
Issue Date: 24-Apr-2023
Date of Acceptance: 6-Mar-2023
URI: http://hdl.handle.net/10044/1/114121
DOI: 10.1051/e3sconf/202338213007
ISSN: 2267-1242
Publisher: EDP Sciences
Journal / Book Title: E3S Web of Conferences
Volume: 382
Copyright Statement: © The Authors, published by EDP Sciences, 2023. This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Conference Name: 8th International Conference on Unsaturated Soils
Publication Status: Published
Start Date: 2023-05-02
Finish Date: 2023-05-05
Conference Place: Milos island, Greece
Online Publication Date: 2023-04-24
Appears in Collections:Civil and Environmental Engineering



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