Probabilistic modeling of rockfall trajectories: a review
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 …
not widely discussed in the literature. This paper aims to help fill this gap by reviewing …
Three-dimensional discontinuous deformation analysis of failure mechanisms and movement characteristics of slope rockfalls
K Ma, G Liu - Rock Mechanics and Rock Engineering, 2022 - Springer
A rockfall is a typical dynamic problem of a discontinuous block system originating from a
dangerous rock mass and always presents serious geo-hazards along highway slopes in …
dangerous rock mass and always presents serious geo-hazards along highway slopes in …
Geotechnical and kinematic parameters affecting the coefficients of restitution for rock fall analysis
This paper presents the results of laboratory and field tests regarding the determination of
the parameters that influence the trajectory of falling blocks in rockfalls. Coefficients of …
the parameters that influence the trajectory of falling blocks in rockfalls. Coefficients of …
Qualitative rockfall hazard assessment: a comprehensive review of current practices
Rockfall phenomena represent a major hazard in mountainous areas because they can
cause severe damage to infrastructure and buildings as well as serious injuries and …
cause severe damage to infrastructure and buildings as well as serious injuries and …
Numerical simulation in rockfall analysis: a close comparison of 2-D and 3-D DDA
G Chen, L Zheng, Y Zhang, J Wu - Rock mechanics and rock engineering, 2013 - Springer
Accurate estimation of rockfall trajectory and motion behaviors is essential for rockfall risk
assessment and the design and performance evaluation of preventive structures. Numerical …
assessment and the design and performance evaluation of preventive structures. Numerical …
Rockfalls: Analysis of the block fragmentation through field experiments
JA Gili, R Ruiz-Carulla, G Matas, J Moya, A Prades… - Landslides, 2022 - Springer
Fragmentation is a common feature of rockfall that exerts a strong control on the trajectories
of the generated blocks, the impact energies, and the runout. In this paper, we present a set …
of the generated blocks, the impact energies, and the runout. In this paper, we present a set …
[HTML][HTML] Capturing rockfall kinematic and fragmentation parameters using high-speed camera system
A Prades-Valls, J Corominas, N Lantada, G Matas… - Engineering …, 2022 - Elsevier
This paper presents a procedure for tracking rockfall trajectories and extracting kinematic
parameters from both the impacts and the resultant fragments. A set of full scale rockfall …
parameters from both the impacts and the resultant fragments. A set of full scale rockfall …
[HTML][HTML] UAV-based mapping, back analysis and trajectory modeling of a coseismic rockfall in Lefkada island, Greece
We present field evidence and a kinematic study of a rock block mobilized in the Ponti area
by a M w= 6.5 earthquake near the island of Lefkada on 17 November 2015. A detailed …
by a M w= 6.5 earthquake near the island of Lefkada on 17 November 2015. A detailed …
Experimental determination of parameter effects on the coefficient of restitution of differently shaped maize in three-dimensions
L Wang, W Zhou, Z Ding, X Li, C Zhang - Powder Technology, 2015 - Elsevier
The coefficient of restitution (COR) is one of the microscopic physical properties of maize
that must be specified to use EDEM software to perform numerical simulations to support the …
that must be specified to use EDEM software to perform numerical simulations to support the …
On the role of sphericity of falling rock clusters—insights from experimental and numerical investigations
In this study, the dynamic behavior of rock clusters falling on rough slopes and impacting a
vertical barrier is investigated experimentally and numerically using discrete element …
vertical barrier is investigated experimentally and numerically using discrete element …