Temporal evolution of backward erosion piping in small-scale experiments

JC Pol, W Kanning, VM van Beek, BA Robbins… - Acta Geotechnica, 2022 - Springer
Backward erosion piping (BEP) is a form of internal erosion which can lead to failure of
levees and dams. Most research focused on the critical head difference at which piping …

3D modelling of backward erosion piping experiments

V van Beek, B Robbins, E Rosenbrand… - Geomechanics for Energy …, 2022 - Elsevier
Backward erosion piping poses a threat to levees and dams. Prediction of this phenomenon
is generally conducted using models that are based on a two-dimensional pipe and flow …

Analysis of development and depth of backward erosion pipes in the presence of a coarse sand barrier

S Akrami, A Bezuijen, V van Beek, E Rosenbrand… - Acta Geotechnica, 2021 - Springer
Backward erosion piping (BEP) is a failure mechanism that can affect the safety of water-
retaining structures. It can occur when a local anomaly on the downstream side of an …

Errors in finite element analysis of backward erosion piping

BA Robbins, VM van Beek, JC Pol… - Geomechanics for Energy …, 2022 - Elsevier
Backward erosion piping (BEP) is a type of internal erosion responsible for the failure of
many dams and levees. BEP occurs when small, shallow erosion channels progress …

Visualizing the dynamic progression of backward erosion piping in a Hele-Shaw cell

G Zheng, J Tong, T Zhang, Z Wang, X Li… - Journal of Zhejiang …, 2022 - Springer
With the utilization of underground space, backward erosion piping (BEP) has been
observed in many underground structures (eg, shield tunnels) founded on sandy aquifers …

Hydraulic failure of granular materials with artificial cementation

A Farhat, P Philippe, LH Luu, A Doghmane, P Cuéllar - Physical Review Fluids, 2024 - APS
This paper presents an experimental study on the hydraulic failure of a submerged layer of
cemented soil stressed by a localized upward water flow. Different mixtures of glass beads …

Numerical simulation on sand sedimentation and erosion characteristics around HDPE sheet sand barrier under different wind angles

K Zhang, P Zhang, H Zhang, J Tian, Z Wang… - Journal of Mountain …, 2024 - Springer
For the safety of railroad operations, sand barriers are utilized to mitigate wind-sand disaster
effects. These disasters, characterized by multidirectional wind patterns, result in diverse …

The Dutch flood protection programme: Taking innovations to the next level

E Tromp, A te Nijenhuis, H Knoeff - Water, 2022 - mdpi.com
The Dutch regional water authorities face an enormous task: the strengthening of about
1500 km of dikes and 500 civil-engineering structures before 2050. This immense operation …

Influence of a permeable sand layer on the mechanism of backward erosion piping using 3D pipe depth measurements

S Akrami, A Bezuijen, V van Beek, J Terwindt - Acta Geotechnica, 2021 - Springer
Backward erosion piping (BEP) poses a threat to the stability of water-retaining structures.
This can lead to severe erosion and collapse of embankments. A novel economically …

Progression of backward erosion piping with sudden and gradual hydraulic loads

G Zheng, J Tong, T Zhang, CWW Ng - Acta Geotechnica, 2022 - Springer
With the utilization of underground space, backward erosion piping (BEP) has been
observed in many underground structures. Different from BEP in embankments or river …