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Laboratory experiments of ice scour processes: buoyant ice model

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DOITrouver le DOI : https://doi.org/10.4224/12328809
AuteurRechercher : 1; Rechercher : 1
Affiliation
  1. Conseil national de recherches Canada. Centre d'hydraulique canadien du CNRC
CommanditaireRechercher : Program of Energy Research and Development (Canada). Centre of Ice-Structure Interaction; Rechercher : National Research Council Canada. Canadian Hydraulics Centre
FormatTexte, Rapport technique
Description physique27 p.
Résumé
A laboratory program was carried out to measure the loads and seabed response due to a buoyant ice block scouring a representative seabed. The results complement previous experimental data carried out at the Canadian Hydraulics Centre, which used a rigidly affixed ice block to scour seabed material representative of the Grand Banks region. The present study used the same seabed material; however in this test series, the model was towed along an ice tank, free to move throughout the water column. Seven tests were carried out. Freshwater ice, built up into a large block with an overall dimension of 0.76m x 0.76m x 0.71m, was used to scour the seabed at depths up to 0.2m. The scouring loads, displacement and angular movements and resulting trenches were measured. This report provides a description of the test arrangement and the experimental results.
Date de publication
Maison d’éditionNational Research Council Canada
Série
  • PERD/CHC report, nº 31-29 (mai 2002).
Langueanglais
Numéro NPARC12328809
Exporter la noticeExporter en format RIS
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Identificateur de l’enregistrement4813020e-b8ef-4a82-afa6-64e733ab6ba4
Enregistrement créé2009-09-10
Enregistrement modifié2025-12-17

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