TWI814472B

To inhibit the weight of a wind power generation tower and the size of a foundation from increasing, a wind power generation tower 5 for supporting a wind power generator 4 in mid-air includes a tower lower portion 11 that includes at least three legs 14 made of hollow concrete and erected on a foun...

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Bibliographische Detailangaben
Hauptverfasser:	TOKRORBAI, UULU AIBEK, KASUGA, AKIO, DOAN, SY LONG
Format:	Patent
Sprache:	chi
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:	To inhibit the weight of a wind power generation tower and the size of a foundation from increasing, a wind power generation tower 5 for supporting a wind power generator 4 in mid-air includes a tower lower portion 11 that includes at least three legs 14 made of hollow concrete and erected on a foundation 8 so as to tilt toward each other, a tower intermediate portion 12 arranged in a center of the at least three legs 14 in a plan view, and a tower upper portion 13 protruding upward from the tower intermediate portion 12 to support the wind power generator 4. The tower intermediate portion 12 is made of cone-shaped hollow concrete, and includes a lower end 12a supported by the legs 14 and an upper end 12b thinner than the lower end 12a. The tower upper portion 13 is made of a steel pipe, and includes a lower half portion 13a supported by the upper end 12b of the tower intermediate portion 12 and an exposed body portion 13b.