Model test on the entrainment phenomenon and energy conversion mechanism of flow-like landslides
HQ Yang, SG **ng, Q Wang, Z Li - Engineering Geology, 2018 - Elsevier
A reduced-scale physical model test with a scale of 1: 2000 is designed based on the
Wenjia Gully landslides. By changing the volume and kinetic energy of the sliding mass, we …
Wenjia Gully landslides. By changing the volume and kinetic energy of the sliding mass, we …
Study on the extension mechanism of fissures in expansive soil based on fracture mechanics test method
Y Kong, Z Li, K Sun, Z Qi, R Hu - Engineering Geology, 2024 - Elsevier
Expansive soil, characterized by widespread fissures, is a special type of soil prone to
localized fissure propagation, leading to failure and instability, often resulting in landslides …
localized fissure propagation, leading to failure and instability, often resulting in landslides …
A phase-field model of frictional shear fracture in geologic materials
Geologic shear fractures such as faults and slip surfaces involve marked friction along the
discontinuities as they are subjected to significant confining pressures. This friction plays a …
discontinuities as they are subjected to significant confining pressures. This friction plays a …
[HTML][HTML] Generalized Interpolation Material Point Method modelling of large deformation problems including strain-rate effects–Application to penetration and …
Abstract The article shows Generalized Interpolation Material Point Method numerical
simulation of the Sainte Monique landslide. The simulation uses a strain-rate dependent …
simulation of the Sainte Monique landslide. The simulation uses a strain-rate dependent …
A practical approach for predicting landslide retrogression and run-out distances in sensitive clays
In the present study a novel approach of practical interest is proposed to perform a predictive
analysis of the landslides in sensitive clays. Specifically, this approach allows a prediction of …
analysis of the landslides in sensitive clays. Specifically, this approach allows a prediction of …
Large deformation finite-element modelling of progressive failure leading to spread in sensitive clay slopes
The occurrence of large landslides in sensitive clays, such as spreads, can be modelled by
progressive development of large inelastic shear deformation zones (shear bands). The …
progressive development of large inelastic shear deformation zones (shear bands). The …
Failure mechanism, existing constitutive models and numerical modeling of landslides in sensitive clay: a review
Landslides involving sensitive clays are recurrent events in the world's northern regions and
are especially notorious in eastern Canada. The two critical factors that separate sensitive …
are especially notorious in eastern Canada. The two critical factors that separate sensitive …
A case study and implication: particle finite element modelling of the 2010 Saint-Jude sensitive clay landslide
Modelling of landslides in sensitive clays has long been recognised as a challenge. The
strength reduction of sensitive clays when undergoing plastic deformation makes the failure …
strength reduction of sensitive clays when undergoing plastic deformation makes the failure …
[HTML][HTML] Prediction of retrogressive landslide in sensitive clays by incorporating a novel strain softening law into the Material Point Method
Sensitive clays, when subjected to large strains, exhibit a unique strain-softening behavior,
transforming into a remolded liquid with remarkably low shear strength. When a slope fails …
transforming into a remolded liquid with remarkably low shear strength. When a slope fails …
Formation mechanism analysis of irrigation-induced retrogressive loess landslides
Abstract The Loess Plateau covers about 6.6% of the total land area of China. Landslides
are serious concerns in Loess Plateau of China, and the south **gyang tableland on the …
are serious concerns in Loess Plateau of China, and the south **gyang tableland on the …