[PDF][PDF] RIGID BARRIER WITH A GABION CUSHION SUBJECTED TO BOULDER IMPACT

JS Perera - 2019 - researchgate.net
Jude Shalitha Perera Page 1 RIGID BARRIER WITH A GABION CUSHION SUBJECTED TO
BOULDER IMPACT Jude Shalitha Perera Supervisors Prof Nelson Lam and Dr Mahdi …

Large-scale successive boulder impacts on a rigid barrier shielded by gabions

CWW Ng, CE Choi, AY Su, JSH Kwan… - Canadian Geotechnical …, 2016 - cdnsciencepub.com
Debris flows occur in multiple surges. Boulders entrained within the flow have been reported
to incapacitate structures within its flow path. Single-layer cushions, such as gabions, are …

Bollard type barrier assembly

DL Stice - US Patent 7,717,641, 2010 - Google Patents
BACKGROUND Post or bollard type barriers are employed to control access to
entranceways, driveways, roads and the like, and to also secure the perimeter around …

Flexible barrier for arresting falling rocks

G Cargnel - 1987 - Google Patents
crash barriers are made up of a series of vertical poles placed a few meters apart from each
other; between these, metal sheet section irons are placed,, that sustain the impact of falling …

Effects of particle size and cushioning thickness on the performance of rock-filled gabions used in protection against boulder impact

Y Su, Y Cui, CWW Ng, CE Choi… - Canadian Geotechnical …, 2019 - cdnsciencepub.com
A gabion is one of the most commonly used cushioning layers to shield protection structures
against boulders entrained in debris flow. Despite the prevalence of gabions, their …

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

JS Perera, N Lam - International Journal of Impact Engineering, 2023 - Elsevier
In a hilly and congested urban environment, use of reinforced concrete barrier for hillslope
protection is common. With some of these barriers, a layer of gabion is placed in front of the …

[引用][C] Barrier support

S Giacometti, V Brigot - US Patent D934,450, 2021 - freepatentsonline.com
Barrier support - SB INGENIERIE Login Sign up US Patents/Apps Other SEARCH TOOLS &
RESOURCES Title: Barrier support United States Patent D934450 Inventors: Giacometti …

[PDF][PDF] Hybrid barrier systems for rockfall protection

TC Badger, JD Duffy, F Sassudelli… - … workshop on rockfall …, 2008 - researchgate.net
This study examines hybrid barrier systems, incorporating field performance, limited
rockrolling tests, and finite-element modeling. A hybrid barrier is a passive rockfall protection …

Load-attenuation mechanisms of flexible barrier subjected to bouldery debris flow impact

D Song, CE Choi, CWW Ng, GGD Zhou, JSH Kwan… - Landslides, 2019 - Springer
The impulse load of boulders at the front of debris flows is critical to the design of structural
defense measures, which are commonly constructed on hillsides to mitigate landslide risk …

Design and Life-Cycle Assessment of Gabion Barriers for Rockfall Mitigation Using Numerical Modeling

J Knowles, TM Evans, Y Ma - 2023 - rosap.ntl.bts.gov
A Graphical User Interface (GUI) software is developed to perform numerical simulations in
which gabion barriers are impacted by boulders of various geometries and initial momentum …