An offshore structure includes an adjustably buoyant hull including a plurality of vertical columns and a plurality of horizontal pontoons. Each pontoon extends between a pair of the columns. The adjustably buoyant hull is configured to receive a topside. Each column has a central axis, an upper end, and a lower end. Each pontoon has a longitudinal axis, a first end coupled to one of the columns, and a second end coupled to another one of the columns. The offshore structure also includes a foundation assembly attached to a lower end of the hull. The foundation assembly includes a column skirt extending downward from the lower end of each column and a pontoon skirt extending downward from a bottom surface of each pontoon.
Offshore steel structure with integral anti-scour and foundation skirts
2023-04-25
Patent
Elektronische Ressource
Englisch
OFFSHORE STEEL STRUCTURE WITH INTEGRAL ANTI-SCOUR AND FOUNDATION SKIRTS
Europäisches Patentamt | 2020
|Engineering Index Backfile | 1949
|Scour prediction and scour protections in offshore wind farms
Tema Archiv | 2013
|Investigations on scour development around a gravity foundation for offshore wind turbines
TIBKAT | 2012