Use of explicit FEM models for the structural and parametrical analysis of rockfall protection barriers

L Castanon-Jano, E Blanco-Fernandez… - Engineering …, 2018 - Elsevier
… two Finite Element models of rockfall barriers IBT-150 and IBT-500 have been developed
and successfully validated with the results of experimental field tests. These models allowed a …

Introducing meta-models for a more efficient hazard mitigation strategy with rockfall protection barriers

D Toe, A Mentani, L Govoni, F Bourrier… - Rock mechanics and …, 2018 - Springer
… meta-modelling approaches for improving the design of passive rockfall protection structures
with a specific focus on a barrier … of the finite element (FE) modelling of a cable–net barrier, …

[PDF][PDF] A new numerical modelling approach for flexible rockfall protection barriers based on failure modes

X Qi, ZX Yu, L Zhao, H Xu, SC Zhao - Advanced Steel Construction, 2018 - ascjournal.com
… Then, a three-dimensional finite element model that can predict the impact results and
failure modes is developed and presented to provide effective guidance for optimizing and …

Finite element analysis for rockfall and debris flow mitigation works

JSH Kwan, EHY Sze, C Lam - Canadian Geotechnical Journal, 2019 - cdnsciencepub.com
… of numerical models to simulate rigid and flexible barriers subjected to rockfall and debris-…
A case study on an open hillside landslide impacting on a flexible rockfall barrier at Jordan …

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
… of a widely used type of rockfall protection barrier was … First, a meta-model is created based
on the FEM model … , two lines of measure were defined at the location of the rockfall barriers

Modelling of falling rock protection barriers

L Govoni, S de Miranda, C Gentilini… - … Physical Modelling …, 2011 - icevirtuallibrary.com
… Falling rock protection barriers, flexible metallic structures … and finite-element analyses has
considered three types of barrier … , site investigations and rockfall models which provide the …

Design of falling rock protection barriers using numerical models

C Gentilini, G Gottardi, L Govoni, A Mentani… - Engineering …, 2013 - Elsevier
… measures against rockfall. Following this approach, in this study a FE model of a specific
barrier type is … In this paper, a FEM model of a falling rock protection barrier of capacity 3000 kJ, …

Three-dimensional numerical modelling of falling rock protection barriers

C Gentilini, L Govoni, S de Miranda, G Gottardi… - Computers and …, 2012 - Elsevier
… as passive measures against rock-fall. Typically made of a … -dimensional, dynamic finite
element (FE) model was proved … innovative metallic net dedicated to rockfall protection: a multi-…

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
… This paper addresses the use of discrete element modeling approaches for predicting the
impact response of flexible rockfall protection barriers. In this purpose, two different models are …

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
rockfall protection based on a railroad engineering in western China is investigated via
FEM… Figure 6 displays the DEM model and its constraint domain in FEM. Given that the …