Overtopping on Breakwaters with a Permeable Crest

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Abstrakt

In model tests, the wave overtopping discharge is typically measured at the rear corner of the armour crest. So far, all overtopping formulae have been calibrated to predict this specific overtopping discharge. The EurOtop Manual however proposed a formula to include also the discharge trough the permeable armour crests. The total overtopping including the discharge trough the crest armour is relevant in relation to rear armour stability. The discharge trough the armour depends also on the permeability of the core material. In order to study this effect, new model tests were performed with a permeable and an impermeable core. A method for the prediction of the total overtopping discharge is given.
OriginalsprogEngelsk
TitelProceedings of 36th Conference on Coastal Engineering, Baltimore, Maryland, 2018
Antal sider10
ForlagCoastal Engineering Research Council
Publikationsdato2018
ISBN (Elektronisk)978-0-9896611-4-0
DOI
StatusUdgivet - 2018
BegivenhedCoastal Engineering 2018 - Baltimore, USA
Varighed: 30 jul. 20183 aug. 2018
Konferencens nummer: 36

Konference

KonferenceCoastal Engineering 2018
Nummer36
LandUSA
ByBaltimore
Periode30/07/201803/08/2018
NavnProceedings of the International Conference on Coastal Engineering
Nummer36
ISSN2156-1028

Emneord

  • Wave overtopping discharge
  • Relative freeboard
  • Permeable crest

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  • Citationsformater

    Eldrup, M. R., Andersen, T. L., Thomsen, J. B., & Burcharth, H. F. (2018). Overtopping on Breakwaters with a Permeable Crest. I Proceedings of 36th Conference on Coastal Engineering, Baltimore, Maryland, 2018 Coastal Engineering Research Council. Proceedings of the International Conference on Coastal Engineering, Nr. 36 https://doi.org/10.9753/icce.v36.papers.17