Sediment mobilisation and release through groundwater discharge to the land surface: Review and theoretical development

AD Werner, A Jazayeri, M Ramirez-Lagunas - Science of the Total …, 2020 - Elsevier
The discharge of groundwater to the land surface and to lakes and streams may express
subsurface particles. This may lead to preferential pathways and increased fluxes of …

[HTML][HTML] Occurrence of sand boils landside of a river dike during flooding: A geophysical perspective

A Ghorbani, A Revil, S Bonelli, S Barde-Cabusson… - Engineering …, 2024 - Elsevier
The study of internal erosion of earth dams, dikes, and levees is an essential ingredient to
address their safety. Indeed, internal erosion is known to be a major cause of failure for …

Temporal development of backward erosion piping in a large-scale experiment

JC Pol, W Kanning, SN Jonkman - Journal of Geotechnical and …, 2021 - ascelibrary.org
This paper presents a large-scale backward erosion piping experiment aimed at studying
the erosion rate. This temporal aspect of piping complements previous research that focused …

Backward erosion piping in geotechnical infrastructure: a rate process perspective

Z Wang, C Oskay, A Fascetti - Géotechnique, 2024 - icevirtuallibrary.com
Backward erosion piping (BEP) has been recognised as a major cause of failures in water-
retaining structures. However, the fundamental mechanisms controlling the phenomenon …

Influence of seepage length on backward erosion piping behaviors in centrifuge model testing

W Ovalle-Villamil, I Sasanakul - Journal of Geotechnical and …, 2022 - ascelibrary.org
A series of centrifuge tests were performed to evaluate the backward erosion piping
behavior that occurred in models with the same soil and same dimensions and to investigate …

Numerical tool for prediction of sand boil reactivations near river embankments

MF García Martínez, L Tonni, M Marchi… - … of Geotechnical and …, 2020 - ascelibrary.org
The article presents a three-dimensional (3D) finite element (FE) model of the groundwater
flow beneath a river embankment, aimed at developing a simple and reliable numerical …

The effect of relative density on the response of sand to internal fluidization

S Akrami, A Bezuijen, FS Tehrani, J Terwindt - Acta Geotechnica, 2023 - Springer
Fluidization, in the geotechnical engineering context, is a failure mechanism that can occur
during piping, leakage in distribution pipes or leakage through the sheet pile walls and can …

Field measurements on a large natural sand boil along the river Po, Italy

M Marchi, MFG Martínez, G Gottardi… - Quarterly Journal of …, 2021 - lyellcollection.org
Sand boils are the surface manifestation of an erosion process, known as backward erosion
piping, which may take place beneath river embankments during high-water events. The risk …

Geotechnical characteristics of levees subjected to sand boil due to high water levels

S Kawajiri, T Kawaguchi, A Ogasawara… - Geotechnical …, 2024 - icevirtuallibrary.com
The investigation of river levees holds significant implications for mitigating flood damage.
Sand boiling, backward erosion piping, and phenomena manifesting along the riverside of …

On the reactivation of sand boils near the Po river major embankments

MF García Martínez, G Gottardi, M Marchi… - … Research for Land …, 2020 - Springer
Backward erosion piping is one of the most critical issues for the stability of the Po River
embankments, which are reported to have experienced more than one hundred episodes of …