In the design of multiple rigid barriers, the height of the first barrier governs the impact dynamics of debris flow on the next barrier in a channel. However, current design …
JSH Kwan, EHY Sze, C Lam - Canadian Geotechnical Journal, 2019 - cdnsciencepub.com
Landslide risks arising from boulder falls and debris flows are commonly mitigated using rigid and flexible barriers. Debris–barrier interaction is a complicated process, so current …
SR Goodwin, CE Choi - Journal of Geotechnical and …, 2021 - ascelibrary.org
Coarse grains accumulate at granular flow fronts and must be considered when studying granular flows impacting barriers. Experimental studies often use instrumented barriers …
Multiple barriers have become popular to mitigate debris flows worldwide. Existing guidelines only recommend the minimum spacing based on volume retention, and the …
L Xiao, L Lu, H Lin, Z Wang, K Arai - Rock Mechanics and Rock …, 2023 - Springer
Many existing ground reinforced embankments are experiencing deterioration, meanwhile the risk of rockfall is aggravated by the weathering and the infiltration of rainfall. However …
ZZA Majeed, NTK Lam, EF Gad - International Journal of Impact …, 2021 - Elsevier
Hillside RC barriers protected by gabion cushion layers are commonly used as passive defence measures to contain landslides and rockfalls. Gabions are expensive and require …
L Xiao, L Lu, L Li, Z Wang, K Arai - Geotextiles and Geomembranes, 2024 - Elsevier
Ground reinforced embankment (GRE) is an economical and efficient protection measure against rockfalls. In various design guidelines of ground reinforced embankments, the …
Abstract In Hong Kong, design practice adopts the hydrodynamic load model to estimate the dynamic soil debris impact load on reinforced concrete debris-resisting barriers. A dynamic …
L Lu, L Xiao, Z Wang, T Tang, K Arai - Rock Mechanics and Rock …, 2021 - Springer
To evaluate the ultimate capacity of the ground reinforced embankments, most of the research have been focused on high levels of impact energy. However, many existing …