An integration of UAV-based photogrammetry and 3D modelling for rockfall hazard assessment: the Cárcavos case in 2018 (Spain)
An example of the combined use of UAV photogrammetry and rockfall numerical simulation
is described. A case of fragmental rockfall occurred on 17 November 2018 in Cárcavos, a …
is described. A case of fragmental rockfall occurred on 17 November 2018 in Cárcavos, a …
Various Aspects of Rockfall Hazards along the Mountain Roads in India: a Systematic Review
The mountainous regions of India are highly susceptible to rockfall due to several factors,
including intense rainfall, seismic activity, and often due to extensive road cutting leading to …
including intense rainfall, seismic activity, and often due to extensive road cutting leading to …
A stochastic rockfall model related to random ground roughness based on three-dimensional discontinuous deformation analysis
L Zheng, Z Zhu, Q Wei, K Ren, Y Wu, W Wu… - Frontiers in Earth …, 2021 - frontiersin.org
The use of feasible 3-D numerical methods has become essential for addressing problems
related to rockfall hazard. Although several models with various degrees of complexity are …
related to rockfall hazard. Although several models with various degrees of complexity are …
DEM Simulation of the Bridge Collapse under the Impact of Rock Avalanche: A Case Study of the 2020 Yaoheba Rock Avalanche in Southwest China
Mountainous regions present severe risks, including damage to transportation infrastructure,
due to the occurrence of geohazards such as rock avalanches and other types of landslides …
due to the occurrence of geohazards such as rock avalanches and other types of landslides …
Risk assessment and prevention for typical railway bridge pier under rockfall impact
Railway bridges in mountainous regions are susceptible to damage and collapse due to
rockfall impacts, posing a risk to train operations. This research specifically focuses on risk …
rockfall impacts, posing a risk to train operations. This research specifically focuses on risk …
岩溶典型区崩塌落石被动防护网失效概率模拟
卢彦丞， 李军， 梁风， 史文兵， 王军义 - 地质科技通报, 2024 - dzkjqb.cug.edu.cn
贵州省位于我国西南地区, 多山地丘陵, 是典型的喀斯特地形地貌区, 崩塌, 滑坡等地质灾害频发.
思南县小屯岩崩塌带上现存危岩体方量大, 裂隙, 凹岩腔, 溶蚀孔洞等发育 …
思南县小屯岩崩塌带上现存危岩体方量大, 裂隙, 凹岩腔, 溶蚀孔洞等发育 …
Predicting the velocity and trajectory of a rockfall after collision considering the effects of slope properties
SZ Duan, GL Li, X Yang, XR Wei - Natural Hazards, 2024 - Springer
Rockfall events are a common geological hazard in the mountain areas of western China
and frequently occur on unstable slopes. The purpose of this study was to establish a …
and frequently occur on unstable slopes. The purpose of this study was to establish a …
Numerical simulation of a rockfall impacting a gravel cushion with varying initial angular velocity and particle sizes
S Duan, H Yu, B Xu - Granular Matter, 2023 - Springer
Gravel cushions are widely laid on the top of structures or rock sheds to absorb the impact
energy of rockfalls in mountainous districts. Based on the discrete element method, a …
energy of rockfalls in mountainous districts. Based on the discrete element method, a …
The Influence of Gravel Particle Diameter and Slope Angle on a Rockfall–Cushion Layer Collision
S Duan, X Yang, B Xu, X Wei - Geotechnical and Geological Engineering, 2022 - Springer
Rockfall is a significant geological hazard in the mountain areas of Western China, which
causes damage to residential and infrastructures. Velocity analysis of rock impacts on the …
causes damage to residential and infrastructures. Velocity analysis of rock impacts on the …
[PDF][PDF] Correlating Textural Parameters with Joint Roughness for Himalayan Schist and Gneissic rocks
The shear strength characteristics of jointed rock masses are interrelated to the roughness of
joint surfaces. These joint surfaces are characterized by mineral grains and their textural …
joint surfaces. These joint surfaces are characterized by mineral grains and their textural …