Design and performance of submerged offshore breakwaters

A project investigating the impact of design elements on the performance of submerged offshore breakwaters.

From:
Flood and Coastal Erosion Risk Management Research and Development Programme and Department for Environment, Food & Rural Affairs
Published
11 February 2021
Category:
Whole life asset management
Topics:
Asset monitoring, Asset performance, Coast, Coastal erosion, Design and build, Hydrology
Project status:
Completed
Project code:
FD0706
Date of completion:
31 March 1999

Documents

Design and performance of submerged offshore breakwaters - final report (501 KB) PDF

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Details

This project measured the effect of rock size, core impermeability, crest width, wave climate and water level on the performance of submerged offshore breakwaters. It compared how effective submerged breakwaters are compared to surface piercing breakwaters, and the relative benefits of the two solutions.

The results of this project can be used by operating authorities when designing methods for offshore breakwater schemes. This research shows that there is potential for significant improvements to the design of offshore breakwaters.

This project ran from 1998 to 1999 at a cost of £100,983.

Published 11 February 2021