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The distribution of maximum ice scour sizes by sea depth at the seabed of the Barents and Kara Seasстатья Исследовательская статья
- Авторы: Kokin O., Maznev S., Arkhipov V., Moroz E., Sukhikh E., Ananiev R., Nikiforov S., Sorokhtin N., Vernyaev S.
- Сборник: Proceedings of the International Conference on Port and Ocean Engineering under Arctic Conditions, POAC
- Год издания: 2023
- Место издания: Glasgow, UK
- Первая страница: 1
- Последняя страница: 11
- Аннотация: Ice scouring is very important process in terms of impact assessment on underwater engineering structures. In this work, we present new data of last years obtained during recent cruises of research vessels in comparison with the generalized previously published data on the distribution of ice scours on the seabed of the Barents and Kara Seas. All collected data were combined into a database of maximum ice scour sizes. According to the database, graphs of the sea depth distribution of the maximum ice scour depth and width were plotted. Analysis of these graphs showed that they: reflect a history of relative sea level changes; make it possible to estimate the magnitude of the change in relative sea level and the maximum size of iceberg keels at certain sea levels; provide additional indirect evidence for the ice scour age, complement the understanding of the ice scour division into modern and relict ones (in addition to the currently widely used bathymetric approach); make it possible to estimate the theoretically possible maximum size of “normal” ice scours for a given sea depth in the presence of an iceberg with a keel corresponding to the sea depth.
- Добавил в систему: Кокин Осип Викторович
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | 2023_Kokin_et_al._POAC.pdf | 1,0 МБ | 23 августа 2023 [osip_kokin] |