Effects of Water on Slope Stability

A special issue of Water (ISSN 2073-4441). This special issue belongs to the section "Hydrology".

Deadline for manuscript submissions: closed (22 December 2021) | Viewed by 3484

Special Issue Editors


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Associate Professor, Department of Civil Engineering, University of Calabria, Via P. Bucci, Cubo 44/B, I-87036 Rende, CS, Italy
Interests: soil mechanics; numerical analysis; slope stability; landslides
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E-Mail Website
Guest Editor
Dipartimento di Ingegneria Civile, Università della Calabria, Via P. Bucci, cubo 44b, 87036 Rende (Cosenza), Italy
Interests: soil mechanics; foundations; slope stability; landslides
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue, "Effects of Water on Slope Stability", deals with a topic of great interest for many practical and scientific reasons. Water may cause unstable conditions in slopes, and is a primary cause of landslides. Landslides are globally recognized as one of the most dangerous natural disasters in terms of the safety of people, infrastructure, and economic activities. Landslides can occur owing to intense rainfall, snowmelt, changes in groundwater level in slopes, and changes in water level of water reservoirs at the base of natural or artificial slopes, and along coastlines. These triggering factors, as well as the properties of the involved materials, significantly influence the deformation mechanisms leading the slope to failure and the following landslide kinematics. For example, a catastrophic and fast movement of rock and soil masses could be caused after long rainy periods, or an ancient landslide body might be reactivated due to groundwater level oscillations. For these reasons, water is a dominant cause of landslides and, therefore, studying its effects on slope stability is of paramount importance.

The present Special Issue will welcome contributions concerning case studies and methods for slope stability analysis. Specifically, papers focusing on the following topics will be appreciated: rainfall-induced landslides, landslides activated by groundwater fluctuations, drainage systems for the slope stabilization and methods for their design, and the development of new monitoring techniques and forecasting models for early warning systems.

Prof. Dr. Antonello Troncone
Prof. Dr. Enrico Conte
Guest Editors

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Keywords

  • landslides
  • slope stability
  • water seepage
  • rain infiltration
  • groundwater level
  • analysis method
  • drainage measures
  • monitoring

Published Papers (1 paper)

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Research

14 pages, 2882 KiB  
Article
Prediction of Slow-Moving Landslide Mobility Due to Rainfall Using a Two-Wedges Model
by Antonello Troncone, Luigi Pugliese, Andrea Parise and Enrico Conte
Water 2021, 13(15), 2030; https://doi.org/10.3390/w13152030 - 25 Jul 2021
Cited by 4 | Viewed by 2016
Abstract
In the present study, the landslides cyclically reactivated by water-table oscillations due to rainfall are dealt with. The principal kind of motion that usually characterizes such landslides is a slide with rather small velocity. As another feature, soil deformations are substantially accumulated inside [...] Read more.
In the present study, the landslides cyclically reactivated by water-table oscillations due to rainfall are dealt with. The principal kind of motion that usually characterizes such landslides is a slide with rather small velocity. As another feature, soil deformations are substantially accumulated inside a narrow shear zone situated below the landslide body so that the latter approximately slides rigidly. Within this framework, a new approach is developed in this paper to predict the mobility of this type of landslides due to rainfall. To this end, a two-wedges model is used to schematize the moving soil mass. Some analytical solutions are derived to link rain recordings with water-table fluctuations and in turn to landslide displacements. A well-documented landslide frequently activated by rainfall is studied to check the forecasting capacity of the proposed method. Full article
(This article belongs to the Special Issue Effects of Water on Slope Stability)
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