METHOD OF ASSEMBLING WIND TURBINE TOWER

METHOD OF ASSEMBLING WIND TURBINE TOWER

A method of assembling a wind-turbine tower with a plurality of tower sections including a lower section and an upper section includes: a step of suspending the upper section above the lower section while the lower section is disposed upright so that an upper end portion of the lower section and a l...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Shiraishi, Yasuaki, Takeuchi, Ryosuke, Teramoto, Naoto, Yokoyama, Hiroaki
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
BUILDING
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
FENCING
FIXED CONSTRUCTIONS
HEATING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MASTS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PRODUCING MECHANICAL POWER
SWIMMING OR SPLASH BATHS OR POOLS
TENTS OR CANOPIES, IN GENERAL
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:A method of assembling a wind-turbine tower with a plurality of tower sections including a lower section and an upper section includes: a step of suspending the upper section above the lower section while the lower section is disposed upright so that an upper end portion of the lower section and a lower end portion of the upper section face each other; a step of moving the upper section toward the lower section in an upward-and-downward direction to adjust a clearance between the lower end portion of the upper section and the upper end portion of the lower section to be within a predetermined range, while a protruding portion on either one of the lower end portion of the upper section or the upper end portion of the lower section is engaged with a receiving portion on the other one of the lower end portion of the upper section or the upper end portion of the lower section; and a step of joining the lower end portion and the upper end portion by welding.