Studies on flexible rockfall barriers for failure modes, mechanisms and design strategies: a case study of Western China

ZX Yu, L Zhao, YP Liu, SC Zhao, H Xu, SL Chan - Landslides, 2019 - Springer
… performance of a flexible rockfall barrier along a mountain … rockfall barrier under investigation
was approximately 20,000 m 2 . Five typical failure modes of the flexible rockfall barrier

Comparison of full-scale rockfall tests with 3D complex-shaped discrete element simulations

B Garcia, P Villard, V Richefeu, D Daudon - Engineering Geology, 2022 - Elsevier
… the block shapesblock shape SP3A, more than 95% of the blocks remain at the top of
the slope, including 5% that approach the EC11 barrier – hence a very marked effect of shape

Analysis of rockfall hazards based on the effect of rock size and shape

SK Nagendran, MAM Ismail - International Journal of Civil Engineering, 2019 - Springer
… of falling rocks on the basis of different rock sizes, rock shapes, and ground surfaces. A
laboratory experiment of rocks with various … a rockfall protective barrier at an appropriate location. …

Dynamic response of flexible rockfall barriers under different loading geometries

RCH Koo, JSH Kwan, C Lam, CWW Ng, J Yiu, CE Choi… - Landslides, 2017 - Springer
… or polyhedral shape and cannot reproduce more complex rockfall scenarios encountered in
barriers require large areas to construct and are unsightly. A typical flexible rockfall barrier is …

[PDF][PDF] Testing and modeling of two rockfall barriers

G Hearn, RK Barrett, HH Henson - Transportation research …, 1995 - onlinepubs.trb.org
… of two types of rockfall barriers are reported. Rockfall barriers are designed to withstand …
FIGURE 8 Deformed shapes of MSE rockfall barrier after 1400-kJ impact (images at 0.05 sec…

[PDF][PDF] Rockfall hazard analyses and rockfall protection along the Adriatic coast of Croatia

Z Arbanas, M Grosic, D Udovic… - Journal of civil engineering …, 2012 - academia.edu
rockfall masses with rockfall protection barriers. In this paper, rockfall hazard determination,
rockfall analyses and rockfall … The properties, size and shape of the rock block and the shape

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
rockfall protection structures with a specific focus on a barrier intended for low kinetic energies
frequently encountered in the Alpine arc. This barrier … The shape of the symbols indicates …

[HTML][HTML] DEM analyses of rock block shape effect on the response of rockfall impact against a soil buffering layer

W Shen, T Zhao, F Dai, M Jiang, GGD Zhou - Engineering geology, 2019 - Elsevier
… To mitigate the rockfall impact, protection structures such as reinforced concrete/rock sheds,
… four different blocks used in this study are also labeled in Fig. 2. The mass of all the blocks is …

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

L Castanon-Jano, E Blanco-Fernandez… - Engineering …, 2018 - Elsevier
… The aforementioned parametrical analysis are related with the block shape, impact location
… In this paper two Finite Element models of rockfall barriers IBT-150 and IBT-500 have been …

Estimating rockfall release frequency from blocks deposited in protection barriers, growth disturbances in trees, and trajectory simulations

M Farvacque, C Corona, J Lopez-Saez, R Mainieri… - Landslides, 2021 - Springer
… , we evaluate H at different locations z, ie, at the level of protection barriers and on the basis
… Given the parallelepiped shapes of rocks, we estimated volume based on the length of their …