Discrete element modeling of rock-filled gabions under successive boulder impacts

GC Yang, F Qiao, Y Lu, QH Yao, CY Kwok - Computers and Geotechnics, 2024 - Elsevier
A discrete element model consisting of irregular crushable filling particles and a flexible wire
mesh is established. The numerical model is validated against the static net punching test …

The buffering performance of a flexible buffer-sand layer composite cushion used for rockfall shed: experimental and numerical investigation

Y Jin, Z Yu, L Liao, L Zhang, L Luo - Landslides, 2024 - Springer
A common practice in mountainous areas for rockfall protection is to cover the top slab of a
rockfall shed with a thick granular layer to buffer the impact. However, the weight of the sand …

Failure mode of the hazardous Diaozui rock mass of the Qutang Gorge in the Three Gorges Reservoir area based on a three-dimensional numerical analysis

H Peng, Q Xie, B Chen, K Tan, Z Cao, B Wu - Bulletin of Engineering …, 2024 - Springer
The occurrence of rockfalls is a prevalent geological hazard, especially in the Three Gorges
Reservoir area of the Yangtze River. Analyzing the pre-rockfall evolution process of …

Bayesian interface based calibration of a novel rockfall protection structure modelled in the Non-smooth contact dynamics framework

R Gupta, F Bourrier, V Acary, S Lambert - Engineering Structures, 2023 - Elsevier
This article presents the development and calibration of a numerical model simulating the
response of a novel rockfall protection structure subjected to localized dynamic loading. This …