Danys, J. V. et Bercha, F. G. (1976). Investigations of ice forces on a conical offshore structure. Ocean Engineering , 3 (5). pp. 299-308. DOI: 10.1016/0029-8018(76)90005-6.
Ce document n'est pas hébergé sur Bibliothèque Électronique Lac Saint-Pierre.Résumé
Conical shapes have been used for a long time to reduce the ice impact forces. For a major Canadian offshore lighthouse in Lake Erie, a nearly conical shape was used as early as 1857. But the actual mode of destruction of an ice sheet colliding with a conical structure is still not fully understood. The measured and theoretical values of the horizontal force calculated by the different methods have been compared. Calculations and field observations suggest that a failure mode transitional between that of crushing and flexure occurs for the steeper cone angles.
| Type de document: | Article scientifique |
|---|---|
| Statut du texte intégral: | Autre |
| Mots-clés libres: | Calculated values, Conical offshore structures, Crushing strength, Field studies, Flexural strength, Ice sheets, Lac St.Pierre, Canada, Lighthouses, Resistance to ice forces |
| Sujets: | 2. Milieu physique > 2.4. Hydrologie |
| Date de dépôt: | 21 juin 2016 01:08 |
| Dernière modification: | 21 juin 2016 01:08 |
| URI: | https://belsp.uqtr.ca/id/eprint/175 |
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