Dynamic finite element analysis of interceptive devices for falling rocks

A Cazzani, L Mongiovı, T Frenez - … Journal of Rock Mechanics and Mining …, 2002 - Elsevier
The widespread use of net barriers, which are flexible, as opposed to rigid, devices for
intercepting falling rocks has led to the need for rigorous design criteria based on safe and …

Modelling of falling rock protection barriers

L Govoni, S de Miranda, C Gentilini… - … Journal of Physical …, 2011 - icevirtuallibrary.com
Falling rock protection barriers, flexible metallic structures conceived to intercept and stop
falling blocks, are now widely used. Nonetheless, their complex behaviour has not been fully …

Full-scale modelling of falling rock protection barriers

G Gottardi, L Govoni - Rock mechanics and rock engineering, 2010 - Springer
Full-scale impact tests, carried out to evaluate the behaviour of flexible falling rock protection
barriers, are described and relevant results presented and discussed. Falling rock protection …

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 …

Design of falling rock protection barriers using numerical models

C Gentilini, G Gottardi, L Govoni, A Mentani… - Engineering …, 2013 - Elsevier
A numerical approach has been recently devised by the authors for the modelling of falling
rock protection barriers, metallic structures used as passive measures against rockfall …

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 …

Steel-net rockfall protection-experimental and numerical simulation

H Grassl, A Volkwein, E Anderheggen… - WIT Transactions on …, 2002 - witpress.com
The design of todays state-of-the-art rockfall barriers is currently based on experience and
time consuming experimentation. Advanced simulation models are now under development …

Numerical simulation of flexible rockfall protection systems

A Volkwein - Computing in Civil Engineering (2005), 2005 - ascelibrary.org
Today's flexible rockfall protection barriers have reached a high development stage. An
extension of their maximum rockfall retaining capacity of momentary 3000 kJ requires a …

[图书][B] Rock fall engineering

DC Wyllie - 2014 - books.google.com
Rock falls can be a public safety issue; this book provides comprehensive information on the
identification of these hazards related to geology, climate and topography, and the design …

A meta-model-based procedure for quantifying the on-site efficiency of rockfall barriers

S Lambert, D Toe, A Mentani, F Bourrier - Rock Mechanics and Rock …, 2021 - Springer
This article proposes a procedure for developing tools to quantify the on-site efficiency of
any rockfall barrier. This procedure relies on meta-modeling techniques to predict the barrier …