TY - JOUR
T1 - Debris flow behaviour and travel distance
T2 - Col du Sabot, France
AU - Fannin, R. Jonathan
AU - Mickovski, Slobodan B.
AU - Stokes, Alexia
AU - Eliadorani, Ali Akbar
AU - McConnell, Robert
N1 - Date of acceptance: 17/02/2015 (see publisher PDF)
Original online pub date on PDF was 16-3-15; this changed to 31-1-17 on journal website - ET
Acceptance from VoR
PY - 2017/2
Y1 - 2017/2
N2 - The physical characteristics and behaviour of a small-magnitude debris flow are reported for an event at Col du Sabot, France. The event occurred on a high alpine meadow. Entrainment and deposition took place along the path, which yielded a relatively small peak cumulative flow volume of nearly 200 m3 and a travel distance of 344 m to the point of terminal deposition. Volume change along the event path, from point of origin, was simulated using the model UBCDFLOW. The model determines travel distance as the point along the path of movement where the cumulative flow volume diminishes to zero. A comparison of the modelled travel distance with the actual distance from field observations shows excellent agreement.
AB - The physical characteristics and behaviour of a small-magnitude debris flow are reported for an event at Col du Sabot, France. The event occurred on a high alpine meadow. Entrainment and deposition took place along the path, which yielded a relatively small peak cumulative flow volume of nearly 200 m3 and a travel distance of 344 m to the point of terminal deposition. Volume change along the event path, from point of origin, was simulated using the model UBCDFLOW. The model determines travel distance as the point along the path of movement where the cumulative flow volume diminishes to zero. A comparison of the modelled travel distance with the actual distance from field observations shows excellent agreement.
KW - climate change
KW - geohazard mitigation
KW - forensic geotechnics/
U2 - 10.1680/envgeo.14.00042
DO - 10.1680/envgeo.14.00042
M3 - Article
VL - 4
SP - 19
EP - 26
JO - Environmental Geotechnics
JF - Environmental Geotechnics
IS - 1
ER -