Overturning stability of L-shaped rigid barriers subjected to rockfall impacts

C Lam, ACY Yong, JSH Kwan, NTK Lam - Landslides, 2018 - Springer
… assessment of overturning stability of rigid L-shaped barriers subjected to … barrier in resisting
an impact. The actual amount of energy transferred from the impacting boulder to the barrier

Displacement-based approach for the assessment of overturning stability of rectangular rigid barriers subjected to point impact

NTK Lam, ACY Yong, C Lam, JSH Kwan… - Journal of …, 2018 - ascelibrary.org
In this paper, a new design approach based on the principles of energy and momentum
conservation is proposed for the design of free-standing rigid barriers subject to point impact. …

On the stability of submerged rigid breakwaters against solitary waves

F Aristodemo, P Filianoti - Coastal Engineering, 2022 - Elsevier
barrier, the current investigation also considers the stability of the involved barriers against
the overturning … These global stability analyses are usually adopted for the design of vertical …

Stability Analysis and Full-Scale Test of Traffic Barrier–Moment Slab System

JL Briaud, RP Bligh, A Abu-Odeh… - Transportation research …, 2008 - journals.sagepub.com
… for overturning and sliding of the barrier. This is the topic of this paper. The design of the barrier
against overturning … of this 3-m (10-ft) barrier system that is based on the rigid-body, static-…

[PDF][PDF] 3D Numerical Analysis and Design of Flexible and Rigid Barriers

AKC Cheung, J Yiu, SW Millis - Proceedings of the HKIE …, 2017 - researchgate.net
Stability check Following the LS-DYNA back analysis, a stability check of the barriers … ’
bearing capacity and factor of safety against sliding and overturning. In the event that the …

Overturning stability of supported geomembrane tube for flood control

X Gao, L Sun, W Guo, R Ren… - E3S Web of …, 2021 - e3s-conferences.org
… placed on a rigid foundation with sufficient rigidity and almost … block, the geomembrane tube
and the rigid foundation. The load … Stability of supported geomembrane tube flood barriers of …

A physical and numerical investigation of flow–barrier interaction for the design of a multiple-barrier system

CWW Ng, A Leonardi, U Majeed, M Pirulli… - Journal of Geotechnical …, 2023 - ascelibrary.org
… In this study, the flow–barrier interaction mechanism of dual rigid barriers was investigated
using physical experiments and a numerical model based on the LBM. A new semiempirical …

New impact equation using barrier Froude number for the design of dual rigid barriers against debris flows

CWW Ng, U Majeed, CE Choi, W De Silva - Landslides, 2021 - Springer
rigid barriers, the height of the first barrier governs the impact dynamics of debris flow on the
next barrier … However, current design approaches neglect the height of the first barrier, and …

Analytical solution for estimating sliding displacement of rigid barriers subjected to boulder impact

ACY Yong, C Lam, NTK Lam, JS Perera… - Journal of Engineering …, 2019 - ascelibrary.org
Rigid barriers are commonly used as defense measures in hilly areas to contain falling boulders
and landslide debris, and the sliding displacement of these barriers … a barrier undergoes …

Failure analysis of three rigid block assemblies–A real collapse resulting in death

G Frappa, M Pauletta, G Russo - Engineering Failure Analysis, 2023 - Elsevier
… a method to perform the overturning stability analysis of three rigid block assemblies often
… The presented paper is the first one that analyses the overturning stability of three rigid