Analysis of the effects of a rotating rock on rockfall protection barriers

X Qi, X Pei, R Han, Y Yang, Q Meng, Z Yu - Geotechnical and Geological …, 2018 - Springer
Due to limitations associated with field tests and equipment, the majority of the research
conducted to evaluate the mechanical behaviour of rockfall protection barriers considers …

[HTML][HTML] Model Test Study on Rock Rolling Characteristics

N Hu, G Sun, F Liu, B Yang, H Li - Applied Sciences, 2024 - mdpi.com
In order to study the influence of falling rock shapes on their rolling characteristics and to
determine the optimization of falling rock protection design, a series of research experiments …

Numerical modelling of flexible rockfall protection systems

A Volkwein - EGU General Assembly Conference Abstracts, 2009 - ui.adsabs.harvard.edu
Today's flexible rockfall protection barriers have reached a development stage above which
a much greater effort is required to extend their rockfall retaining capacity. The …

Trajectory analysis of the rockfall based on the effect of rotating angular velocity

S Duan, W Jin, J Sun, W Wang - Geotechnical and Geological Engineering, 2022 - Springer
The trajectory of a rolling stone begins and is characteristically accompanied by a certain
initial rotation. Considering the influence of the initial rotation, the four basic motion forms of …

Analysis of the mechanical behaviour of soft rockfall barriers

L Ghoussoub, C Douthe, K Sab - RocExs 2014-5th Interdisciplinary …, 2014 - hal.science
Soft rockfall barriers are complex structures that generally consist of a metallic net supported
by steel posts and cables with brake elements. Several experimental and numerical studies …

Mitigation Method of Rockfall Hazard on Rock Slope Using Large‐Scale Field Tests and Numerical Simulations

J Yoon, H Ban, Y Hwang, D Park - Advances in Civil …, 2020 - Wiley Online Library
This paper presents the mitigation of rockfall hazard on the large‐scale rock slope using the
field tests with numerical simulation. To this end, field tests including the pendulum test and …

Dynamic behavior of rock fall protection net fences: a parametric study

MA Chanut, L Dubois, F Nicot - … Geology for Society and Territory-Volume …, 2015 - Springer
In this communication, the influence of the impact location and boulder shape is studied to
assess the efficiency of net fences (under such impacts). This work should contribute to …

[HTML][HTML] Study on the Influence of Rock Shape on Rolling Distance

F Liu, N Hu, G Sun, B Yang - Applied Sciences, 2023 - mdpi.com
To explore the influence of rock shape on rolling distance and effectively mitigate rockfall
hazards, the following research was conducted. Factors influencing the rolling distance of …

Experimental testing of rockfall barriers designed for the low range of impact energy

O Buzzi, M Spadari, A Giacomini, S Fityus… - Rock mechanics and rock …, 2013 - Springer
Most of the recent research on rockfall and the development of protective systems, such as
flexible rockfall barriers, have been focused on medium to high levels of impacting energy …

Numerical simulation of dynamic responses of semi-rigid rockfall protection barriers subjected to impact loading at different positions

X Qi, L Zhao, CR Hao, ZX Yu, SC Zhao - Bulletin of Engineering Geology …, 2022 - Springer
To delineate the mechanics behavior of semi-rigid rockfall protection barriers, the energy
dissipation mechanism of the system was investigated based on energy calculation theory …