Skip to main content

IMIS

A new integrated search interface will become available in the next phase of marineinfo.org.
For the time being, please use IMIS to search available data

 

[ report an error in this record ]basket (0): add | show Print this page

Wave run-up on a rubble mound breakwater
De Rouck, J.; Van de Walle, B.; Troch, P.A.; Van Damme, L.; Willems, M.; Jens, P.K.; Frigaard, P.; Medina, J.R. (2001). Wave run-up on a rubble mound breakwater, in: Özhan, E. (Ed.) Proceedings of the Fifth International Conference on the Mediterranean Coastal Environment, October 23-27, 2001, Hammamet, Tunisia. pp. 1153-1164
In: Özhan, E. (Ed.) (2001). Proceedings of the Fifth International Conference on the Mediterranean Coastal Environment, October 23-27, 2001, Hammamet, Tunisia. MEDCOAST Secretariat: Ankara. ISBN 975-429-172-1. , more

Available in  Authors 
Document type: Conference paper

Keywords
    Laboratory tests
    Structures > Hydraulic structures > Coastal structures > Coast defences > Breakwaters > Rubblemound breakwaters
    Wave processes on beaches > Wave runup
    Marine/Coastal

Authors  Top 
  • De Rouck, J., more
  • Van de Walle, B.
  • Troch, P.A., more
  • Van Damme, L., more
  • Willems, M., more
  • Jens, P.K.
  • Frigaard, P.
  • Medina, J.R.

Abstract
    Physical processes such as wave run-up and wave overtopping are very important with regard to the design of sloping coastal structures. However, these are not yet fully understood. Preliminary prototype measuring campaigns (1993-1996) indicated clearly higher wave run-up values than the values found by laboratory testing and reported in literature. The design of the crest height of a breakwater is mainly based on wave run-up values obtained by small scale model tests. Prototype measurements are seen as the big challenge to be addressed to verify small scale model test results. Therefore, a rubble mound breakwater protecting the outer harbour of Zeebrugge (Belgium) and armoured with 25 ton grooved cubes is fully instrumented to measure sea state, wave run-up and wave overtopping. Wave run-up is measured by two different measuring devices. Extensive laboratory testing is carried out on two t-o dimensional models (1:30) and on one thr-e dimensional scale model (1:40). For a better determination of wave run-up on the scale models, a novel step gauge is developed. Still, differences between results of prototype measurement and small scale model test results and between the various laboratory results are noticed.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors