Dynamic analysis of rockfall impact on a protective structure via FEM-DEM coupling

D Su, R Zhang, H Xiong, D Zhao - Natural Hazards, 2023 - Springer
… issue involving responses of discrete-continuum interactions concerning rockfall protection
… In this work, a type of rockfall protection based on a railroad engineering in western China is …

[PDF][PDF] A simple analytical method for evaluation of flexible rockfall barrier part 1: working mechanism and analytical solution

ZX Yu, YK Qiao, L Zhao, H Xu, SC Zhao… - Advanced Steel …, 2018 - ascjournal.com
… Compared with the commonly used numerical simulation methods, the above analytical … of
impact response of flexible rockfall barrier is mainly relied on numerical simulation method [2, …

Design of rockfall protection embankments: a review

S Lambert, F Bourrier - Engineering geology, 2013 - Elsevier
… and numerical modeling aiming to develop both design charts and numerical tools to be used
… The relevancy of these data for satisfactorily modeling the structure response under impact …

Field, experimental, and numerical investigation of a rockfall above a tunnel portal in southwestern China

J Hu, S Li, L Li, S Shi, Z Zhou, H Liu, P He - Bulletin of Engineering …, 2018 - Springer
… and numerical simulations, this paper studies the rockfall problem … Because of the highly
variable response of slope to rockfall impact… Various rockfall protection technologies have been …

[HTML][HTML] Advanced numerical modelling of geogrid-reinforced rockfall protection embankments

A Murashev, M Easton… - … Серия: Строительство и …, 2014 - cyberleninka.ru
… In order to assess behaviour of rockfall protection embankments in more detail, Opus carried
out 3D numerical simulation using the finite element software ABAQUS. In the simulation

Numerical simulation of rockfalls colliding with a gravel cushion with varying thicknesses and particle sizes

C Zhu, M He, Q Yin, X Zhang - … and Geophysics for Geo-Energy and Geo …, 2021 - Springer
response between rockfall and cushion. Based on previous indoor experiments, a numerical
model of a rockfall … in future research to reflect the protection effect of cushion under the …

Modelling of falling rock protection barriers

L Govoni, S de Miranda, C Gentilini… - … Physical Modelling …, 2011 - icevirtuallibrary.com
… Among passive solutions against rockfall, flexible barriers are now used worldwide. Such …
aimed at capturing the main features of the barrier response in the test conditions. In particular, …

Multiscale modelling of dynamic impact on highly deformable compound rockfall fence nets

M Previtali, MO Ciantia, S Spadea… - Proceedings of the …, 2021 - icevirtuallibrary.com
… and numerical approaches, to provide a more accurate characterisation of the barrier response
and … In recent years, numerical simulations have become a staple of research as they are …

[引用][C] Mechanical Behavior of Passive Flexible Barrier under Rockfall Impact

X Qi, Z Li, Z Yu, C Yang, H Xu - Electronic Journal of Geotechnical Engineering, 2019

[PDF][PDF] Experimental and Numerical Modeling of Highly Flexible Rockfall Protection Barriers Modelo experimental y numérico de desprendimiento de rocas alta-mente …

H Grassl, A Volkwein, P Bartelt - slf.ch
… A computer program is necessary to obtain information concerning displacements,
stresses and strains in all components of the systems as well as the boundary reactions at the …