| Issue |
E3S Web of Conf.
Volume 415, 2023
8th International Conference on Debris Flow Hazard Mitigation (DFHM8)
|
|
|---|---|---|
| Article Number | 06014 | |
| Number of page(s) | 4 | |
| Section | Engineering and Mitigation | |
| DOI | https://doi.org/10.1051/e3sconf/202341506014 | |
| Published online | 18 August 2023 | |
The Cheekeye Debris-Flow Barrier – unique features of a proposed open check dam in Canada
1 BGC Engineering, Vancouver, BC, Canada
2 BGC Engineering, Golden, CO, USA
* Corresponding author: emark@bgcengineering.ca
The proposed Cheekeye debris-flow barrier in Squamish, BC, Canada is an open check dam with a very large storage capacity of 2.4 million m3. There are several unique features of the design that deviate from standard international practice, including the very low probability (1 in 10,000 years) design event, the use of a single large structure, the selected construction material, the crest design, and the outlet design. These features were selected for the Cheekeye barrier due to idiosyncrasies of the site specifically, and of debris-flow mitigation in Canada, in general.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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