Design of rockfall net fences and the new ETAG 027 European guideline

D Peila, C Ronco - Natural Hazards and Earth System …, 2009 - nhess.copernicus.org
… The need for protection against rockfall has led to the development of different types of …
and discussed and a net fence design procedure for protection against rockfall is provided. …

Key issues in 3d rockfall modeling, natural hazard and risk assessment for rockfall protection in hřensko (Czechia)

M Kusak, A Valagussa, P Frattini - Acta Geodynamica et …, 2019 - boa.unimib.it
Different modeling approaches, calibration problems, dependency … practitioners involved in
projects dealing with rockfall protection. … Wong, RH, Ho, KW and Chau, KT: 2000, Shape and …

A stability assessment of the rockfall problem around the Gökgöl Tunnel (Zonguldak, Turkey)

M Geniş, U Sakız, B Çolak Aydıner - Bulletin of engineering geology and …, 2017 - Springer
blocks, several techniques (rock bolts, barriers, shotcrete, mesh, tunnels, trimming etc.) have
been used. In this study, barrier options were considered in rock fall analysis to protect from …

Quantitative analysis of risk from fragmental rockfalls

J Corominas, G Matas, R Ruiz-Carulla - Landslides, 2019 - Springer
… Finally, we observed that the capability of the protection barriers to stop rockfalls of up to a
… For unfragmented rockfalls, W r is the width of the fallen rock block assuming a cubic shape. …

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
… It is well known that the block shape significantly affects the … is common in rockfall trajectory
simulation programs, where a block is … Various rockfall protection technologies have been …

Designing and constructing rockfall barriers–Experiences in Republic of Croatia

M Grošic, Z Arbanas, D Udovic - ISRM EUROCK, 2009 - onepetro.org
… on that area were marked, their x, y and z coordinates were measured, volume and shape
were measured and classifications of blocks were done depending of its instability type. …

Establishing Rockfall Hazards Through the Characteristics of Moving Rock Blocks

KN Manohara, A Ujjwal, A Dey, S Sreedeep - North-East Research …, 2022 - Springer
… The impact energy exerted by the falling rocks on the barrier was also studied considering …
Effects of the shape, size and density of rock blocks on the rockfall parameters were analyzed …

Rockfall protection wall that can withstand multiple strikes without needing to be repaired

JS Perera, N Lam - International Journal of Impact Engineering, 2023 - Elsevier
… Cubical shaped gabion boxes with a side length of 100 mm were fabricated using this type …
scaled down version of a common 500 mm cubical shape gabion box (with the wire diameter, …

Numerical simulation in rockfall analysis: a close comparison of 2-D and 3-D DDA

G Chen, L Zheng, Y Zhang, J Wu - Rock mechanics and rock engineering, 2013 - Springer
fence was built to provide protection from rockfalls in Shikanoshima, Fukuoka. However, several
… the runout distance of a falling block as a function of block shape has been investigated. …

[PDF][PDF] The Fragmentation of Rockfall and the Analysis of Risk

J Corominas, G Matas, R Ruiz-Carulla - members.cgs.ca
Several modules of the 1500 kJ rated rockfall barrier located just … , and the blocks retained
at the rockfall barriers. The fragmentation … assuming a cubic shape (table 3). For fragmental …