Publication

One-Dimensional Transient Analysis of Rainfall Infiltration in Unsaturated Volcanic Ash

Lyesse Laloui, Alessio Ferrari, John Eichenberger
2015
Conference Papers

Abstract

The paper presents a one-dimensional hydro-mechanical analysis of rainfall infiltration in a loose volcanic ash and the utilisation of a factor of safety for the implementation of an early-warning system. Three different rainy seasons with different rainfall patterns were analysed. The analysis aims to understand the influence of the antecedent rainfall on the wetting front, the pore-water pressures and the factor of safety. The analysis was carried out in the context of a Master project of the first author at the Laboratory for Soil Mechanics of EPFL.

Official source

https://infoscience.epfl.ch/entities/publication/eb5813f1-eb16-4cc0-93b3-f083865fa5a1

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One-Dimensional Transient Analysis of Rainfall Infiltration in Unsaturated Volcanic Ash

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