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
response. This paper aims to quantitatively reveal the influence of the block shape on the
dynamic response of flexible rockfall barriers… A full-scale test on a typical flexible barrier system …

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
… to mitigate rockfall. The evaluation of the dynamic response of proprietary flexible barriers is
conventionally performed using full-scale field tests by dropping a weight onto the barriers in …

Development of effective rockfall barriers

G Hearn, RK Barrett, HH Henson - Journal of transportation …, 1995 - ascelibrary.org
… The three barriers reported here are useful as options to ditches, berms, rigid fences, and
rigid walls of rockfall protection for highways. This paper provides a summary of barriers

Numerical investigation on the dynamic response of rockfall impacts on flexible barrier under seismic loading

Z Ge, H Liu - Natural Hazards, 2023 - Springer
dynamic behavior of the flexible barrier, there is limited understanding of the dynamic response
of the rockfall impacts on flexible barriers … on the dynamic behavior of the flexible barrier. …

[PDF][PDF] Testing and modeling of two rockfall barriers

G Hearn, RK Barrett, HH Henson - Transportation research …, 1995 - onlinepubs.trb.org
… Testing, evaluation, and analysis of two types of rockfall barriers are reported. … Methods for
the dynamic analysis of rockfall barriers have been developed. Analysis of impact response of …

Assessment of the predictive capabilities of discrete element models for flexible rockfall barriers

L Dugelas, JB Coulibaly, F Bourrier, S Lambert… - International Journal of …, 2019 - Elsevier
… simulate the complex nonlinear dynamic response of rockfall barriers under impacts. These
rockfall barriers present unavoidable limitations, mainly due to the complexity of the dynamic

Modelling of curtain effect in rockfall barrier with the dynamic relaxation

R Boulaud, C Douthe, K Sab - International Journal of Solids and Structures, 2020 - Elsevier
… Flexible rockfall barriers are protection systems against risks of falling rocks. Their complex
behaviour is still not well understood and the development of relevant models allowing for …

Modelling the dynamic response of rockfall protection barriers

A Mentani - 2015 - amsdottorato.unibo.it
… countermeasures, rockfall protection barriers represent an … understanding of the response
of several rockfall barrier types, … the highly dynamic and non-linear conditions of such events. …

Sensitivity analysis of the global response of flexible rockfall barriers

C Douthe, C Girardon, R Boulaud - Geosciences, 2022 - mdpi.com
… of a flexible rockfall barrier would be to improve the brake reliability. Indeed, by diminishing
the threshold dispersion, one would reduce the dispersion of the barrier response (maximal …

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
… of dynamic response of a typical flexible rockfall barrier under impacts at different positions.
The numerical results show that the impact location will influence the residual height and …