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Overtopping performance of different armour units for rubble mound breakwaters
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Bruce, Tom, van der Meer, J. W. van der, Franco, A. and Pearson, Jonathan M. (2009) Overtopping performance of different armour units for rubble mound breakwaters. Coastal Engineering, Vol.56 (No.2). pp. 166-179. doi:10.1016/j.coastaleng.2008.03.015 ISSN 0378-3839.
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Official URL: http://dx.doi.org/10.1016/j.coastaleng.2008.03.015
Abstract
This paper describes a major programme of small-scale physical model tests to establish better the influence of armour type and configuration on overtopping. Specifically, 179 tests determined the relative difference in overtopping behaviour for 13 types/configurations of armour. Roughness factors gamma f were determined for rock (two layers), cubes (single layer and two layers), Tetrapod, Antifer, Hato, Accropode, Core-Loc (TM) and Xbloc (TM). These roughness influence factors have been included in the CLASH database and are for use in the neural network prediction of overtopping. Individual wave-by-wave overtopping volumes were analysed and found to compare well with current prediction methods. Measured reflection coefficients for the different units are also presented and compared with recent formulae. (c) 2008 Elsevier B.V. All rights reserved.
Item Type: | Journal Article | ||||
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Subjects: | T Technology > TA Engineering (General). Civil engineering (General) T Technology > TC Hydraulic engineering. Ocean engineering |
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||
Library of Congress Subject Headings (LCSH): | Rubble mound breakwaters, Armourstone, Hydrodynamics, Coastal engineering | ||||
Journal or Publication Title: | Coastal Engineering | ||||
Publisher: | Elsevier Science BV | ||||
ISSN: | 0378-3839 | ||||
Official Date: | February 2009 | ||||
Dates: |
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Volume: | Vol.56 | ||||
Number: | No.2 | ||||
Number of Pages: | 14 | ||||
Page Range: | pp. 166-179 | ||||
DOI: | 10.1016/j.coastaleng.2008.03.015 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Description: | The CLASH Project - Crest Level Assessment of Coastal Structures by Full-scale Monitoring, Neural Network Prediction and Hazard Analysis on Permissible Wave Overtopping (CLASH) |
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Funder: | Fifth Framework Programme (European Commission) | ||||
Grant number: | EVK3-CT-2001-00058 (EC) |
Data sourced from Thomson Reuters' Web of Knowledge
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