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A platform for research: civil engineering, architecture and urbanism
Semi-submersible type offshore wind power foundation structure
The invention discloses a semi-submersible type offshore wind power foundation structure. The semi-submersible type offshore wind power foundation structure comprises a ballast tank, multiple stand columns are perpendicularly arranged on the edge of the ballast tank, a center stand column is perpendicularly arranged in the center of the ballast tank, the stand columns are symmetrically distributed on the edge of the ballast tank, and the stand columns and the center stand column are arranged on the same plane of the ballast tank. Each stand column is connected with the center stand column through a water surface floating box. The disc-type ballast tank has the effects of improving the symmetry of hydrodynamic performance of the structure, lowering the gravity center of the structure and increasing heave damping of the structure. The water surface floating boxes have the effect of lifting the buoyancy center; the buoyancy center is lifted, the gravity center is lowered, in this way, the stability of the floating structure can be greatly improved, and the symmetry and the heave damping of the structure can greatly improve the hydrodynamic performance of the structure.
Semi-submersible type offshore wind power foundation structure
The invention discloses a semi-submersible type offshore wind power foundation structure. The semi-submersible type offshore wind power foundation structure comprises a ballast tank, multiple stand columns are perpendicularly arranged on the edge of the ballast tank, a center stand column is perpendicularly arranged in the center of the ballast tank, the stand columns are symmetrically distributed on the edge of the ballast tank, and the stand columns and the center stand column are arranged on the same plane of the ballast tank. Each stand column is connected with the center stand column through a water surface floating box. The disc-type ballast tank has the effects of improving the symmetry of hydrodynamic performance of the structure, lowering the gravity center of the structure and increasing heave damping of the structure. The water surface floating boxes have the effect of lifting the buoyancy center; the buoyancy center is lifted, the gravity center is lowered, in this way, the stability of the floating structure can be greatly improved, and the symmetry and the heave damping of the structure can greatly improve the hydrodynamic performance of the structure.
Semi-submersible type offshore wind power foundation structure
SUN WEN (author) / LIU CHAO (author) / ZHANG PING (author) / ZHANG JILE (author)
2015-07-22
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
SEMI-SUBMERSIBLE OFFSHORE WIND TURBINE UNIT, FOUNDATION AND HEAVE PLATE
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