Dynamic response of flexible rockfall barriers under different loading geometries

RCH Koo, JSH Kwan, C Lam, CWW Ng, J Yiu, CE Choi… - Landslides, 2017 - Springer
Flexible steel barriers are commonly constructed on steep hillsides to mitigate rockfall. The
evaluation of the dynamic response of proprietary flexible barriers is conventionally …

Dynamic response of flexible rockfall barriers with different block shapes

Z Yu, L Luo, C Liu, L Guo, X Qi, L Zhao - Landslides, 2021 - Springer
Flexible rockfall barriers are commonly constructed on steep hillsides to mitigate rockfall.
The evaluation of the dynamic response of proprietary flexible rockfall barriers is …

Numerical simulation of responses of flexible rockfall barriers under impact loading at different positions

L Zhao, ZX Yu, YP Liu, JW He, SL Chan… - Journal of Constructional …, 2020 - Elsevier
Flexible rockfall barriers have been widely used to mitigate rockfalls and protect residential
buildings, railroads and highways from such natural hazard. Evaluation of the performance …

Large-scale physical modeling study on the interaction between rockfall and flexible barrier

DY Tan, JH Yin, JQ Qin, ZH Zhu, WQ Feng - Landslides, 2018 - Springer
Flexible barriers have been widely applied in rockfall mitigation in recent years. However,
the behavior of flexible barriers under the impact of boulders is still not fully understood. To …

Numerical modelling of a low-energy rockfall barrier: new insight into the bullet effect

A Mentani, A Giacomini, O Buzzi, L Govoni… - Rock Mechanics and …, 2016 - Springer
This paper investigates the dynamic response of low energy, semi-rigid rockfall barriers. The
study is based on a FE model that reproduces the geometry, components and connections …

Flexible rockfall barriers subjected to extreme loads

A Volkwein, A Roth, W Gerber… - Structural engineering …, 2009 - Taylor & Francis
Flexible rockfall barriers are proven protection systems to mitigate the hazard of rocks falling
on people and infrastructure. To assure that such systems are able to dynamically stop …

Three-dimensional numerical modelling of falling rock protection barriers

C Gentilini, L Govoni, S de Miranda, G Gottardi… - Computers and …, 2012 - Elsevier
This paper presents a new numerical strategy for the design and verification of flexible
falling rock barriers: passive protection measures for risk mitigation of potentially unstable …

[PDF][PDF] A simple analytical method for evaluation of flexible rockfall barrier part 2: application and full-scale test

ZX Yu, YK Qiao, L Zhao, H Xu, SC Zhao… - Advanced Steel …, 2018 - ascjournal.com
The companion paper proposed an analytical solution for design of flexible rockfall barrier
undergoing large deflection. The part one also reported that the elongation of energy …

A new discrete element model for simulating a flexible ring net barrier under rockfall impact comparing with large-scale physical model test data

ZH Zhu, JH Yin, JQ Qin, DY Tan - Computers and Geotechnics, 2019 - Elsevier
Flexible barriers are one of the effective mitigation measures to intercept high-energy falling
rocks in mountainous areas, owing to its high ductility and excellent energy dissipation …

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 …