Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction of wind turbine towers for heavy maintenance lifting operations
A wind turbine having a foundation (6, fig.1), a tower 10, a nacelle, a rotor and a number of blades; the tower has a longitudinal central axis C, an outer face 50 and an inner face 48 which defines a longitudinally extending void for at least a portion of the length of the tower; the tower is provided with one or more of at least one load shelf 38, at least one tower wall thickening (52, fig.12), at least one tower internal reinforcement element 62, and at least one specified material selection. Preferably the load shelf is separately made, attached by welding, adhesive, threaded fixings, or rivets, and supported by ribbed triangular stiffening plates or stiffening flanges 44. There may also be a pressure transmitting plastic or settable liquid filler between the load shelf and the tower. Materials used may be composites of two or more metals, fibre composite, carbon composite, aramid fibre composite.
Construction of wind turbine towers for heavy maintenance lifting operations
A wind turbine having a foundation (6, fig.1), a tower 10, a nacelle, a rotor and a number of blades; the tower has a longitudinal central axis C, an outer face 50 and an inner face 48 which defines a longitudinally extending void for at least a portion of the length of the tower; the tower is provided with one or more of at least one load shelf 38, at least one tower wall thickening (52, fig.12), at least one tower internal reinforcement element 62, and at least one specified material selection. Preferably the load shelf is separately made, attached by welding, adhesive, threaded fixings, or rivets, and supported by ribbed triangular stiffening plates or stiffening flanges 44. There may also be a pressure transmitting plastic or settable liquid filler between the load shelf and the tower. Materials used may be composites of two or more metals, fibre composite, carbon composite, aramid fibre composite.
Construction of wind turbine towers for heavy maintenance lifting operations
PÅL HYLLAND (Autor:in) / RUNE YTTERVIK (Autor:in) / BERNT KARSTEN LYNGVÆR (Autor:in) / KNUT AXEL MUNKEBYE AARNES (Autor:in)
26.01.2022
Patent
Elektronische Ressource
Englisch
CONSTRUCTION OF WIND TURBINE TOWERS FOR HEAVY LIFTING OPERATIONS
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