ES2496390B1 - Foundation structure for wind turbines at sea - Google Patents

Foundation structure for wind turbines at sea Download PDF

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Publication number
ES2496390B1
ES2496390B1 ES201330387A ES201330387A ES2496390B1 ES 2496390 B1 ES2496390 B1 ES 2496390B1 ES 201330387 A ES201330387 A ES 201330387A ES 201330387 A ES201330387 A ES 201330387A ES 2496390 B1 ES2496390 B1 ES 2496390B1
Authority
ES
Spain
Prior art keywords
sea
floating
wind turbines
floats
foundation structure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
ES201330387A
Other languages
Spanish (es)
Other versions
ES2496390A1 (en
Inventor
Jokin Rico Arenal
Marina LLAMA VÉLEZ
Francisco Manuel DÍEZ RAMÍREZ
Alfonso GONZÁLEZ FERNÁNDEZ
Julio César GONZÁLEZ GALVÁN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ingecid Investigacion y Desarrollo de Proyectos SL
Original Assignee
Ingecid Investigacion y Desarrollo de Proyectos SL
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 Ingecid Investigacion y Desarrollo de Proyectos SL filed Critical Ingecid Investigacion y Desarrollo de Proyectos SL
Priority to ES201330387A priority Critical patent/ES2496390B1/en
Publication of ES2496390A1 publication Critical patent/ES2496390A1/en
Application granted granted Critical
Publication of ES2496390B1 publication Critical patent/ES2496390B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/52—Submerged foundations, i.e. submerged in open water
    • 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
    • F03D13/22—Foundations specially adapted for wind motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/003—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting very large loads, e.g. offshore structure modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B77/00—Transporting or installing offshore structures on site using buoyancy forces, e.g. using semi-submersible barges, ballasting the structure or transporting of oil-and-gas platforms
    • B63B77/10—Transporting or installing offshore structures on site using buoyancy forces, e.g. using semi-submersible barges, ballasting the structure or transporting of oil-and-gas platforms specially adapted for electric power plants, e.g. wind turbines or tidal turbine generators
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/42—Foundations for poles, masts or chimneys
    • 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
    • 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
    • F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
    • 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
    • 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
    • Y02E10/728—Onshore wind turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Foundations (AREA)

Abstract

Estructura de cimentación para aerogeneradores en mar; que comprende: - una pieza central (1) de hormigón, hueca, conformante de un soporte flotante para una torre metálica de sustentación de un aerogenerador (A); - al menos tres flotadores (2) de hormigón distribuidos uniformemente alrededor de la pieza central (1); - unas vigas (3) unidas por sus extremos a dicha pieza central (1) y a los correspondientes flotadores (2) mediante unas articulaciones (31, 32) adecuadas para permitir su abatimiento entre una posición de flotación y transporte de la estructura, y una posición inclinada de fondeo de la estructura sobre el fondo marino; y – unos tirantes (4) desmontables fijados a la pieza central (1) y a los respectivos flotadores (2) de hormigón, impidiendo en el abatimiento de las vigas (3) durante el transporte de la estructura en flotación.Foundation structure for wind turbines at sea; comprising: - a hollow concrete centerpiece (1), forming a floating support for a metal support tower of a wind turbine (A); - at least three concrete floats (2) evenly distributed around the centerpiece (1); - beams (3) joined at their ends to said center piece (1) and to the corresponding floats (2) by means of articulations (31, 32) suitable to allow its folding between a floating and transport position of the structure, and a inclined position of anchorage of the structure on the seabed; and - removable braces (4) fixed to the central part (1) and to the respective concrete floats (2), preventing the beams (3) from collapsing during the transport of the floating structure.

Description

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Claims (1)

imagen1image 1 imagen2image2
ES201330387A 2013-03-18 2013-03-18 Foundation structure for wind turbines at sea Expired - Fee Related ES2496390B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201330387A ES2496390B1 (en) 2013-03-18 2013-03-18 Foundation structure for wind turbines at sea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201330387A ES2496390B1 (en) 2013-03-18 2013-03-18 Foundation structure for wind turbines at sea

Publications (2)

Publication Number Publication Date
ES2496390A1 ES2496390A1 (en) 2014-09-18
ES2496390B1 true ES2496390B1 (en) 2015-04-14

Family

ID=51538627

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201330387A Expired - Fee Related ES2496390B1 (en) 2013-03-18 2013-03-18 Foundation structure for wind turbines at sea

Country Status (1)

Country Link
ES (1) ES2496390B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112377372B (en) * 2020-11-03 2022-05-17 上海电气风电集团股份有限公司 Offshore floating type fan foundation, offshore fan and installation method of offshore fan
DK181339B1 (en) * 2021-12-14 2023-08-17 Stiesdal Offshore As Method of assembly and installation of an offshore support structure for a wind turbine
CN114526201A (en) * 2022-02-21 2022-05-24 盛东如东海上风力发电有限责任公司 Floating type fan foundation, floating type fan, anti-typhoon method and wind power generation method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000624A (en) * 1975-06-10 1977-01-04 Lin Offshore Engineering, Inc. Multi-component offshore platform
NZ507939A (en) * 1998-04-02 2002-08-28 Suction Pile Technology B Marine structure with suction piles for embedment into the sub-sea bottom
DE10101405A1 (en) * 2001-01-13 2002-07-18 Remmer Briese Offshore wind power unit for supplying energy has a rotor on a tower with a pillar underneath the tower fitted in a steel frame with three legs, leg braces linking the legs and tie-bars between the pillar base and each leg.
GB0119969D0 (en) * 2001-08-16 2001-10-10 Ocean Technologies Ltd Floating offshore windtower
JP5274329B2 (en) * 2009-03-24 2013-08-28 戸田建設株式会社 Offshore wind power generation facility and its construction method
GB2493023B (en) * 2011-07-22 2014-01-29 Sway Turbine As Wind turbines and floating foundations

Also Published As

Publication number Publication date
ES2496390A1 (en) 2014-09-18

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