Field experimental verifications of 3D DDA and its applications to kinematic evolutions of rockfalls

G Liu, Z Zhong, K Ma, W Bo, P Zhao, Y Li… - International Journal of …, 2024 - Elsevier
As a frequent occurring geomorphological process characterized by high energy and
mobility, the rockfall movement is the basis of the disaster prediction and mitigation. In this …

The influence of geosynthetics design on the behavior of reinforced soil embankments subjected to rockfall impacts

O Korini, M Bost, JP Rajot, Y Bennani, N Freitag - Engineering Geology, 2021 - Elsevier
Rockfall hazard in mountainous areas requires the construction of protective structures for
the buildings or transport facilities. Reinforced soil embankments can be effective …

Deformation behavior and damage assessment of ground reinforced embankments impacted by multiple medium-energy rockfalls

L Xiao, L Lu, H Lin, Z Wang, K Arai - Rock Mechanics and Rock …, 2023 - Springer
Many existing ground reinforced embankments are experiencing deterioration, meanwhile
the risk of rockfall is aggravated by the weathering and the infiltration of rainfall. However …

Analysis of steel baffle installed on footing with dowels for resisting boulder impact

CWW Ng, D Zhang, CE Choi, H Liu, RCH Koo… - Engineering …, 2023 - Elsevier
Debris flow is a common geological hazard in mountainous area. The large boulders carried
by debris flow can be particularly destructive to downhill facilities. Constructing steel baffle …

Rockfall protection wall that can withstand multiple strikes without needing to be repaired

JS Perera, N Lam - International Journal of Impact Engineering, 2023 - Elsevier
In a hilly and congested urban environment, use of reinforced concrete barrier for hillslope
protection is common. With some of these barriers, a layer of gabion is placed in front of the …

A Gaussian wavelet-based method for extracting rockfall motion information in consecutive impact tests on flexible barrier systems

L Guo, Z Yu - International Journal of Impact Engineering, 2022 - Elsevier
Flexible barriers are vulnerable to consecutive rockfall impacts, particularly in mountainous
areas. The barriers deformation, energy absorption, and anti-impact performance can be …

Effects of rockfall shape on deformation performance of ground reinforced embankments subjected to lateral impact

L Xiao, L Lu, L Li, Z Wang, K Arai - Geotextiles and Geomembranes, 2024 - Elsevier
Ground reinforced embankment (GRE) is an economical and efficient protection measure
against rockfalls. In various design guidelines of ground reinforced embankments, the …

A Numerical Investigation of the Thermal Performance of a Gabion Building Envelope in Cold Regions with a Mountainous Climate

F Liu, Y Li, Y Wang, Q Zhang, W Gao, Y Cao - Applied Sciences, 2023 - mdpi.com
Applying rock-filled gabion to buildings in cold regions with mountainous climates has
multiple potentials, such as utilizing rock resources, improving building sustainability and …

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 …

Experimental and numerical impact responses of an innovative rockfall protection structure made of articulated concrete blocks

A Furet, P Villard, JP Jarrin, S Lambert - Rock Mechanics and Rock …, 2022 - Springer
This study deals with an innovative type of protection structure for gravity-driven natural
hazards such as landslides (slope failures, rockfalls, etc.) consisting of a vertical wall made …