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Title:
TUBULAR SECTION FOR WIND TURBINE TOWER AND CONSTRUCTION METHOD FOR WIND TURBINE TOWER
Document Type and Number:
WIPO Patent Application WO/2023/066160
Kind Code:
A1
Abstract:
A tubular section includes a plurality of prefabricated concrete formworks (11) in a closed connection to form a regular polygonal structure, each prefabricated concrete formwork (11) including two prefabricated wall panels (111) spaced apart from each other and a connecting piece (113) connecting the two prefabricated wall panels (111), an accommodation cavity (112) being defined between the two prefabricated wall panels (111), the accommodation cavities (112) of the plurality of prefabricated concrete formworks (11) being in communication with each other, all the accommodation cavities (112) being filled with concrete (16), and the concrete (16) in all the accommodation cavities (112) being solidified to be integral as a whole.

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Inventors:
YANG WEI (CN)
LI MENGYUAN (CN)
ZHANG BING (CN)
SONG JIANGYI (CN)
YAN YONG (CN)
CHEN BINYI (CN)
Application Number:
PCT/CN2022/125415
Publication Date:
April 27, 2023
Filing Date:
October 14, 2022
Export Citation:
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Assignee:
SHANGHAI FENGLING RENEWABLES CO LTD (CN)
International Classes:
F03D13/20; B28B7/18; E04H12/12
Foreign References:
CN216131033U2022-03-25
CN216505824U2022-05-13
CN216914274U2022-07-08
CN216399995U2022-04-29
CN216198677U2022-04-05
CN216914275U2022-07-08
CN216914273U2022-07-08
US20150292229A12015-10-15
CN110042945A2019-07-23
CN111691581A2020-09-22
CN101818539A2010-09-01
CN112096573A2020-12-18
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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