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 …

Experimental study on failure mode and mechanical characteristics of gabion material

H Zhang, G Liu, W Liu, Z Chen, Q Liu, G Xu - Construction and Building …, 2022 - Elsevier
At present, the gabion is widely used in practical engineering due to its good working
performance. However, the research on the mechanical characteristics of gabion and the …

Discrete element modeling of rock-filled gabions under successive boulder impacts

GC Yang, F Qiao, Y Lu, QH Yao, CY Kwok - Computers and Geotechnics, 2024 - Elsevier
A discrete element model consisting of irregular crushable filling particles and a flexible wire
mesh is established. The numerical model is validated against the static net punching test …

Economical Recycled Concrete Aggregates to Attenuate Successive Rockfall Impacts: Large-Scale Field Modeling

Y Su, H Zhong, Y Wang, Y Lv - Rock Mechanics and Rock Engineering, 2023 - Springer
An enormous amount of construction and demolition waste is generated globally every year,
and it increases disposal costs in landfills. The advantage of adopting crushed concrete …

[HTML][HTML] Evaluation of the Performance of Gabion Walls as a High-Energy Rockfall Protection System Using 3D Numerical Analysis: A Case Study

Z Angın, OŞ Karahasan - Applied Sciences, 2024 - mdpi.com
Cases of rockfalls that occurred on a slope in the Selendi District of Manisa Province are
evaluated in this article. Field studies are evaluated and different measures are examined to …

[HTML][HTML] Steel Baffles as a Rockfall Protection Measure for Mountainous Urban Settings

JS Perera, N Lam - Geosciences, 2023 - mdpi.com
A form of steel baffles, which is made of steel poles encased in concrete and embedded into
the ground, are introduced in this article. This type of protective installation is to be located …

Machine learning accelerated search for the impact limit of the graphene/aluminum alloy whipple structure

Q Ge, W Zhu, JW Jiang - Nanotechnology, 2023 - iopscience.iop.org
This paper proposes a Whipple structure to enhance the impact resistance of
graphene/aluminum alloy composites by varying the interlayer spacing between graphene …

Impact resistance performance and optimization of the sand-EPE composite cushion in rock sheds

B Yu, X Zhou, J Tang, Y Zhang, Y Zhang - Journal of Mountain Science, 2024 - Springer
Rock sheds are widely used to prevent rockfall disasters along roads in mountainous areas.
To improve the capacity of rock sheds for resisting rockfall impact, a sand and expandable …

[图书][B] Collision Actions on Structures

ACY Yong, NTK Lam, SJ Menegon - 2022 - taylorfrancis.com
This textbook covers the collision of a moving, falling or flying object on a rigid barrier or a
structural element, and the transmission of the transient action to the rest of the structural …

Dynamic behaviour of new anchor cable ribbed rockfall retaining walls on rock shed

Q Liu, X Liu, J Li, S Yuan, P He… - Proceedings of the …, 2023 - icevirtuallibrary.com
This study investigates the dynamic behaviour between a rockfall and a new anchor cable
ribbed rockfall retaining wall on a rock shed, by way of numerical simulations involving the …