Measurements of hillslope debris flow impact pressure on obstacles

L Bugnion, BW McArdell, P Bartelt, C Wendeler - Landslides, 2012 - Springer
We present measurements of hillslope debris flow impact pressures on small obstacles. Two
impact sensors have been installed in a real-scale experimental site where 50 m 3 of water …

EC7 design approach for debris flow flexible barriers: applicability and limitations

F Vagnon, AM Ferrero, A Segalini - ISRM EUROCK, 2016 - onepetro.org
Flexible barriers have recently been used, especially in small basins, to control and mitigate
debris flow risk. The complexity of the flow dynamics together with the lack of detailed …

Experimental study of the debris flow slurry impact and distribution

H Zhao, L Yao, Y You, B Wang, C Zhang - Shock and Vibration, 2018 - Wiley Online Library
In this study, we present a new method to calculate debris flow slurry impact and its
distribution, which are critical issues for designing countermeasures against debris flows …

A New Overflow Number for Analyzing and Designing Dual Rigid Barriers with Basal Clearance

H Liu, CE Choi, S Poudyal, Z Jia… - Journal of Geotechnical …, 2024 - ascelibrary.org
Multiple barriers with basal clearance are usually adopted in engineering practice to
mitigate large volumes of debris flows. This approach allows for sufficient discharge and …

Effect of slit size on the impact load against debris-flow mitigation dams

H Hu, GGD Zhou, D Song, KFE Cui, Y Huang… - Engineering …, 2020 - Elsevier
Structural countermeasures such as slit dams and check dams are widely installed in
mountainous regions to mitigate debris-flow hazards. However, current approaches adopted …

Two-phase MPM modelling of debris flow impact against dual rigid barriers

CWW Ng, Z Jia, S Poudyal, A Bhatta, H Liu - Géotechnique, 2023 - icevirtuallibrary.com
Multiple barriers are usually installed to effectively mitigate large-volume debris flows.
Existing multiple-barrier design recommendations ignore the effects of solid–fluid interaction …

[引用][C] Modélisation par éléments discrets de l'impact des laves torrentielles granulaires sur des structures rigides et flexibles

A Albaba - 2015 - Université Grenoble Alpes (ComUE)

[HTML][HTML] Impact dynamics of granular debris flows based on a small-scale physical model

C Scheidl, C Friedl, L Reider, S Wernhart, AL Fuchs… - Acta Geotechnica, 2024 - Springer
The peak pressure of a granular debris flow at low Froude conditions can be calculated with
knowledge of the stress anisotropy and the bulk density as well as the run-up height at …

Multiple debris-resisting barriers with basal clearance: A study on impact force

H Liu, CE Choi, CWW Ng - E3S Web of Conferences, 2023 - e3s-conferences.org
Optimising debris-resisting barriers is of paramount importance on constructing cost-
effective and eco-friendly mitigation works. Multiple barriers with basal clearance can …

[引用][C] Mitigation of debris flow hazard by means of flexible barriers

A Volkwein, C Wendeler, B Mcardell… - International Disaster …, 2006 - Davos Switzerland