Probabilistic modeling of rockfall trajectories: a review

L Li, H Lan - Bulletin of Engineering Geology and the Environment, 2015 - Springer
Probabilistic approaches are widely adopted for the modeling of rockfall trajectories, but are
not widely discussed in the literature. This paper aims to help fill this gap by reviewing …

Micromorphology characterization and reconstruction of sand particles using micro X-ray tomography and spherical harmonics

B Zhou, J Wang, B Zhao - Engineering geology, 2015 - Elsevier
The particle micromorphology created by geological processes is an essential characteristic
in determining the mechanical properties of natural sands. Based on micro X-ray computed …

Laser scanning systems and techniques in rockfall source identification and risk assessment: a critical review

AM Fanos, B Pradhan - Earth Systems and Environment, 2018 - Springer
Rockfall poses risk to people, their properties and to transportation ways in mountainous
and hilly regions. This catastrophe shows various characteristics such as vast distribution …

[HTML][HTML] DEM analyses of rock block shape effect on the response of rockfall impact against a soil buffering layer

W Shen, T Zhao, F Dai, M Jiang, GGD Zhou - Engineering Geology, 2019 - Elsevier
This study investigates the mechanism of rockfall impact against a granular soil buffering
layer above a concrete/rock shed via numerical simulations by discrete element method …

Dynamic disintegration processes accompanying transport of an earthquake-induced landslide

G Gao, MA Meguid, LE Chouinard, W Zhan - Landslides, 2021 - Springer
Aiming to understand the dynamic disintegration and transport behavior of an earthquake-
induced landslide, a dynamic discrete element method has been employed to analyze the …

Peridynamics simulation of structural damage characteristics in rock sheds under rockfall impact

H Wang, C Guo, F Wang, P Ni, W Sun - Computers and Geotechnics, 2022 - Elsevier
Rock shed structure is widely constructed above a tunnel portal to protect the tunnel from
rockfall hazards. The damage mechanism of rock sheds under rockfall impact is crucial, but …

Effect of particle shape and initial orientation on the kinematics and runout behavior of rockfalls

D Krengel, R Shiyake, M Kikumoto - Landslides, 2024 - Springer
Rockfalls are frequent geodisasters, characterized by gravity driven downslope movement of
a solid mass of rock. The kinematics of rocks is heavily dependent on their shape, which …

Insights into the transport and fragmentation characteristics of earthquake-induced rock avalanche: numerical study

G Gao, MA Meguid, LE Chouinard… - International Journal of …, 2020 - ascelibrary.org
The earthquake-induced rock avalanche in the Tangjia Valley was the most notable
geological disaster triggered by the Lushan earthquake in 2013. In order to investigate the …

Dynamic response of flexible rockfall barriers with different block shapes

Z Yu, L Luo, C Liu, L Guo, X Qi, L Zhao - Landslides, 2021 - Springer
Flexible rockfall barriers are commonly constructed on steep hillsides to mitigate rockfall.
The evaluation of the dynamic response of proprietary flexible rockfall barriers is …

Randomly generating three-dimensional realistic schistous sand particles using deep learning: Variational autoencoder implementation

J Shi, W Zhang, W Wang, Y Sun, C Xu, H Zhu… - Engineering Geology, 2021 - Elsevier
Nan**g sand, a type of greenish-grey schistous sand, is rich in weathered mica fragments,
making it anisotropic and significantly differ from the round-grained quartz sand in terms of …