Title:
TOWER FOR A WIND TURBINE GENERATOR
Document Type and Number:
WIPO Patent Application WO/2020/105205
Kind Code:
A1
Abstract:
[Problem] To provide a tower, for a wind turbine generator, that has high strength and low tower part transportation costs, and is inexpensive to construct. [Solution] A tower (2) for a wind turbine generator (1) is constituted by a plurality of precast concrete panels (8) and a plurality of PC steel bars. One level is formed from a plurality of panels (8), with a plurality of levels being stacked on top of each other, and the PC steel bars are passed vertically through the panels (8) in each level. The plurality of panels (8) forming each level is disposed so that the horizontal position of each is offset from the panels (8) forming the level therebeneath. As a result, a portion of the plurality of PC steel bars passing through any one panel (8) pass through one prescribed panel (8) in the level thereabove, and the other PC steel bars pass through another panel (8).
Inventors:
YAMAMOTO KENJI (JP)
AOKI RYO (JP)
AOKI RYO (JP)
Application Number:
PCT/JP2019/021291
Publication Date:
May 28, 2020
Filing Date:
May 29, 2019
Export Citation:
Assignee:
AIZAWA CONCRETE CORP (JP)
International Classes:
F03D13/20; E04H12/00; F03D13/40
Foreign References:
| CN207526643U | 2018-06-22 | |||
| CN104121155A | 2014-10-29 |
Attorney, Agent or Firm:
SUGITANI Hiromichi et al. (JP)
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