Rate-weakening friction characterizes both slow sliding and catastrophic failure of landslides
AL Handwerger, AW Rempel… - Proceedings of the …, 2016 - National Acad Sciences
Catastrophic landslides cause billions of dollars in damages and claim thousands of lives
annually, whereas slow-moving landslides with negligible inertia dominate sediment …
annually, whereas slow-moving landslides with negligible inertia dominate sediment …
Seasonal slow landslide displacement is accommodated by mm‐scale stick‐slip events
Like faults, landslides can slip slowly for decades or accelerate catastrophically. However,
whereas experimentally derived friction laws provide mechanistically based explanations for …
whereas experimentally derived friction laws provide mechanistically based explanations for …
[HTML][HTML] Frictional velocity-weakening in landslides on Earth and on other planetary bodies
One of the ultimate goals in landslide hazard assessment is to predict maximum landslide
extension and velocity. Despite much work, the physical processes governing energy …
extension and velocity. Despite much work, the physical processes governing energy …
An empirical power density‐based friction law and its implications for coherent landslide mobility
Y Deng, S Yan, G Scaringi, W Liu… - Geophysical Research …, 2020 - Wiley Online Library
The evolution of the shear resistance at the base of a coherent landslide body can effectively
control its dynamic behavior. High‐velocity rotary shear experiments have allowed scientists …
control its dynamic behavior. High‐velocity rotary shear experiments have allowed scientists …
Nucleation of slip‐weakening rupture instability in landslides by localized increase of pore pressure
We model landslide initiation as slip surface growth driven by locally elevated pore
pressure, with particular reference to submarine slides. Assuming an elastic medium and …
pressure, with particular reference to submarine slides. Assuming an elastic medium and …
Clayey landslide initiation and acceleration strongly modulated by soil swelling
Largely unknown mechanisms restrain motion of clay‐rich, slow‐moving landslides that are
widespread worldwide and rarely accelerate catastrophically. We studied a clayey, slow …
widespread worldwide and rarely accelerate catastrophically. We studied a clayey, slow …
Numerical models of translational landslide rupture surface growth
JR Muller, SJ Martel - Pure and Applied Geophysics, 2000 - Springer
We analyze the initiation and enlargement of the rupture surface of translational landslides
as a fracture phenomenon using a two-dimensional boundary-element method. Both …
as a fracture phenomenon using a two-dimensional boundary-element method. Both …
Life and death of slow-moving landslides
In the most destructive and catastrophic landslide events, rocks, soil and fluids can travel at
speeds approaching several tens of metres per second. However, many landslides …
speeds approaching several tens of metres per second. However, many landslides …
Slider block friction model for landslides: Application to Vaiont and La Clapiere landslides
Accelerating displacements preceding some catastrophic landslides have been found to
display a finite time singularity of the velocity v∼ 1/(tc− t)[Voight, 1988a, 1988b]. Here we …
display a finite time singularity of the velocity v∼ 1/(tc− t)[Voight, 1988a, 1988b]. Here we …
Large‐scale landslide simulations: Global deformation, velocities and basal friction
CS Campbell, PW Cleary… - Journal of Geophysical …, 1995 - Wiley Online Library
The cause of the apparent small friction exhibited by long runout landslides has long been
speculated upon. In an attempt to provide some insight into the matter, this paper describes …
speculated upon. In an attempt to provide some insight into the matter, this paper describes …