PH12018501431A1 - Offshore wind power generation facility and construction method therefor - Google Patents

Offshore wind power generation facility and construction method therefor

Info

Publication number
PH12018501431A1
PH12018501431A1 PH12018501431A PH12018501431A PH12018501431A1 PH 12018501431 A1 PH12018501431 A1 PH 12018501431A1 PH 12018501431 A PH12018501431 A PH 12018501431A PH 12018501431 A PH12018501431 A PH 12018501431A PH 12018501431 A1 PH12018501431 A1 PH 12018501431A1
Authority
PH
Philippines
Prior art keywords
central portion
peripheral portion
peripheral
circumferential direction
boxes
Prior art date
Application number
PH12018501431A
Inventor
Osamu Kobayashi
Iku Sato
Shinichi Inaba
Shuusaku NAKASHIMA
Original Assignee
Electric Power Dev Co
Toda Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electric Power Dev Co, Toda Corp filed Critical Electric Power Dev Co
Publication of PH12018501431A1 publication Critical patent/PH12018501431A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

[Problem] To eliminate the need for work using a special marine vessel at sea, improve workability, reduce work costs, and reduce manufacturing costs. [Solution] A foundation structure 2 is formed centered around a tower 3 in a circular shape when viewed in a plane, and is configured from a central portion 7 in the center in the radial direction, and a peripheral portion 8 arranged on the outer periphery of the central portion. The central portion 7 comprises multiple center-side precast concrete boxes 9 having an external shape that is formed by dividing the central portion into multiple pieces in the circumferential direction, and the central portion is formed by linking the center-side precast boxes 9 in the circumferential direction. The peripheral portion 8 comprises multiple peripheral precast concrete boxes 10 having an external shape that is formed by dividing the peripheral portion into multiple pieces in the circumferential direction, and the peripheral portion is formed by linking the peripheral precast boxes 10 in the circumferential direction. The central portion 7 and the peripheral portion 8 are joined at circumferential contact surfaces, and the foundation structure is implanted in the seafloor in a state in which ballast has been loaded into only the central portion, with buoyancy being generated in the peripheral portion 8.
PH12018501431A 2016-01-20 2018-07-04 Offshore wind power generation facility and construction method therefor PH12018501431A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016008855A JP6716261B2 (en) 2016-01-20 2016-01-20 Offshore wind power generation facility and its construction method
PCT/JP2017/001916 WO2017126649A1 (en) 2016-01-20 2017-01-20 Offshore wind power generation facility and construction method therefor

Publications (1)

Publication Number Publication Date
PH12018501431A1 true PH12018501431A1 (en) 2019-03-04

Family

ID=59362622

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12018501431A PH12018501431A1 (en) 2016-01-20 2018-07-04 Offshore wind power generation facility and construction method therefor

Country Status (4)

Country Link
JP (1) JP6716261B2 (en)
PH (1) PH12018501431A1 (en)
TW (1) TWI714708B (en)
WO (1) WO2017126649A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10975541B2 (en) * 2017-09-05 2021-04-13 Sofec, Inc. Offshore structure mating system and installation method
CN113530761B (en) * 2020-04-21 2023-02-24 中国电建集团华东勘测设计研究院有限公司 Floating type foundation of offshore wind turbine generator set with grid type structure and construction method
JP7467291B2 (en) * 2020-09-09 2024-04-15 大成建設株式会社 Method for constructing a concrete structure
EP4050211B1 (en) * 2021-02-24 2026-01-28 Siemens Gamesa Renewable Energy A/S Method of offshore mounting a wind turbine having a service platform
JP7118473B1 (en) 2021-09-28 2022-08-16 株式会社四国Ｇａ Method for constructing bottom-mounted offshore mounting system, bottom-mounted offshore mounting system, and offshore wind power generator
JP7725425B2 (en) * 2022-06-10 2025-08-19 大成建設株式会社 Semi-submersible floating foundation and method for constructing semi-submersible floating foundation
JP2024032523A (en) * 2022-08-29 2024-03-12 大成建設株式会社 Manufacturing and towing method of offshore wind turbines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4645300B2 (en) * 2005-05-19 2011-03-09 鹿島建設株式会社 Gravity foundation of offshore wind power generator
JP2010539378A (en) * 2007-09-13 2010-12-16 フローティング ウィンドファームズ コーポレイション Offshore vertical axis wind turbine and related systems and methods
ES2327199B1 (en) * 2008-04-24 2010-07-22 Acciona Windpower, S.A. SUPPORT SUPPORT FOR A MARINE AEROGENERATOR, MANUFACTURING PROCEDURE AND INSTALLATION METHOD.
DE102008041849A1 (en) * 2008-09-05 2010-03-25 Max Bögl Bauunternehmung GmbH & Co. KG Off-shore system, foundation of an off-shore system and method for setting up an off-shore system
ES2415058B2 (en) * 2011-10-18 2015-10-06 Esteyco Energía S.L. Improvements in the tower installation procedure for inland use.
JP6108445B2 (en) * 2013-03-13 2017-04-05 戸田建設株式会社 Floating offshore wind power generation facility
PT3176329T (en) * 2014-07-30 2020-12-09 Dragados S A Gravity-based foundation for offshore wind turbines

Also Published As

Publication number Publication date
TWI714708B (en) 2021-01-01
JP6716261B2 (en) 2020-07-01
TW201727053A (en) 2017-08-01
JP2017129061A (en) 2017-07-27
WO2017126649A1 (en) 2017-07-27

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