Experimental study of the impact response of geocells as components of rockfall protection embankments

S Lambert, P Gotteland, F Nicot - Natural Hazards and Earth …, 2009 - nhess.copernicus.org
… technology in rockfall protection embankment, an intensive study (the REMPARe project,
http://www.rempare.fr) was initated, combining experiments with numerical modelling following …

Probabilistic approach for design optimization of rockfall protective barriers

P Paronuzzi - Quarterly Journal of Engineering Geology and …, 1989 - lyellcollection.org
… are affected by dangerous rockfall phenomena. In designing rockfall protective barriers it is
… and (iii) impact strength of the barrier construction material. The reliability analysis aims at …

[PDF][PDF] Numerical simulation of rockfall impact on a rigid reinforced concrete slab with a cushion layer

C Roethlin, F Calvetti… - … , Protection and …, 2013 - research-collection.ethz.ch
… The integral task of rockfall protection requires a multidisciplinary approach for modelling
analysis are discussed with respect to the expected dynamic structural response of a gallery…

Experimental, numerical and analytical modelling of a newly developed rockfall protective cable-net structure

S Dhakal, NP Bhandary, R Yatabe… - Natural Hazards and …, 2011 - nhess.copernicus.org
response may be taken more vital for LPR performance, Finite Element based numerical
modelling is … analysis of the performance of wire mesh and cable net rockfall protection systems, …

An evaluation method for quantifying the residual performance of flexible rockfall barriers after impact

L Zhang, Z Yu, L Luo, L Liao, Y Jin, H Xu - International Journal of Impact …, 2023 - Elsevier
… the barrier, the strain energy generated by the barrier recovery, and the impact energy of
rockfall, a series of numerical simulations … Step 1: Monitor the dynamic response of the barrier. …

Quantitative back analysis of in situ tests on guiding flexible barriers for rockfall protection based on 4D energy dissipation

L Luo, Z Yu, Y Jin, L Zhang, L Guo, X Qi, S Zhao - landslides, 2022 - Springer
… analysis of system dynamic response, rockfall trajectory control, and … protection system
(GFPS) based on 4D energy dissipation. The system achieves 4D protection against rockfall

An energy allocation based design approach for flexible rockfall protection barriers

H Xu, C Gentilini, Z Yu, X Qi, S Zhao - Engineering Structures, 2018 - Elsevier
rockfall protection barrier structure. The approach is based on a reliable numerical modelling
… model is reliable in representing the dynamic response of a flexible rockfall barrier during …

A novel approach to assess the ability of a protection barrier to mitigate rockfall hazard

D Toe, A Mentani, S Lambert, L Govoni, G Gottardi… - Interpraevent, 2018 - hal.science
… to accurately predict the response of the barrier for different impact … -model with a rockfall
trajectory simulation tool provides a … numerical modelling of falling rock protection barriers. …

Numerical modeling and analysis of flexible barriers subjected to the impact of rockfalls/granular flows in comparison with test data

Z Zhu - 2020 - theses.lib.polyu.edu.hk
… On the other hand, the numerical approaches have become a … response of flexible barriers.
However, the dynamic and non-uniform loading on flexible barriers induced by rockfalls/…

Full-scale dynamic analysis of an innovative rockfall fence under impact using the discrete element method: from the local scale to the structure scale

D Bertrand, A Trad, A Limam, C Silvani - Rock mechanics and rock …, 2012 - Springer
… to correctly describe the mechanical response of a flexible rockfall fence. For high impact …
In the approach discussed in this paper, the numerical modeling of the whole structure by …