Dry granular flow interaction with dual-barrier systems
Multiple barriers are commonly installed along predicted geophysical flow paths to intercept
large flow volumes. The main criterion for multiple-barrier design is volume retained. The …
large flow volumes. The main criterion for multiple-barrier design is volume retained. The …
Influence of particle-size segregation on the impact of dry granular flow
YJ Jiang, XY Fan, TH Li, SY Xiao - Powder Technology, 2018 - Elsevier
Even though dry granular flow can cause well-known impact hazards to retaining structures,
studies rarely have been conducted to determine the influence of particle-size segregation …
studies rarely have been conducted to determine the influence of particle-size segregation …
Experimental validation of a new semi-empirical impact force model of the dry granular flow impact against a rigid barrier
YJ Jiang, XY Fan, LJ Su, S Xiao, J Sui, RX Zhang… - Landslides, 2021 - Springer
The maximum impact force of granular flow and its action point on a rigid barrier are the key
indices of the anti-slip and the anti-overturning calculation, respectively. On the basis of the …
indices of the anti-slip and the anti-overturning calculation, respectively. On the basis of the …
Merging terrestrial laser scanning technology with photogrammetric and total station data for the determination of avalanche modeling parameters
A Prokop, P Schön, F Singer, G Pulfer, M Naaim… - Cold Regions Science …, 2015 - Elsevier
Dynamic avalanche modeling requires as input the volumes and areas of the snow
released, and consequently the fracture heights. Determining these parameters requires …
released, and consequently the fracture heights. Determining these parameters requires …
[HTML][HTML] The full-scale avalanche test-site at Lautaret Pass (French Alps)
E Thibert, H Bellot, X Ravanat, F Ousset… - Cold Regions Science …, 2015 - Elsevier
The full-scale avalanche test site at Lautaret Pass in the southern French Alps has been
used by IRSTEA-Cemagref Research Institute since 1972. Over recent years, two avalanche …
used by IRSTEA-Cemagref Research Institute since 1972. Over recent years, two avalanche …
Static and dynamic FE analysis of an RC protective structure dedicated to snow avalanche mitigation
Snow avalanches threaten more and more people and different types of structures in
mountainous areas. This study focuses on a protective RC (reinforced concrete) structure …
mountainous areas. This study focuses on a protective RC (reinforced concrete) structure …
Contribution à la modélisation par éléments finis des structures en béton armé soumises à des avalanches de neige: Application à la structure de protection de …
I Ousset - 2015 - theses.hal.science
En zone de montagne, les avalanches de neige menacent les personnes et également les
structures de génie civil. Ce travail de thèse se focalise sur une structure de protection en …
structures de génie civil. Ce travail de thèse se focalise sur une structure de protection en …
Fast versus slow avalanche impact dynamics: insights from measurements at Lautaret pass avalanche test-site, France
J Hugueny, H Bellot, T Faug, E Thibert… - International Snow …, 2018 - hal.science
The present paper describes preliminary re-analyses of field-based data on past well-
documented snow avalanches that have impacted an instrumented tripod structure in one of …
documented snow avalanches that have impacted an instrumented tripod structure in one of …