EP4237626A2 - Structure de fondation d'éolienne - Google Patents

Structure de fondation d'éolienne

Info

Publication number
EP4237626A2
EP4237626A2 EP21790834.2A EP21790834A EP4237626A2 EP 4237626 A2 EP4237626 A2 EP 4237626A2 EP 21790834 A EP21790834 A EP 21790834A EP 4237626 A2 EP4237626 A2 EP 4237626A2
Authority
EP
European Patent Office
Prior art keywords
structural element
hollow structural
cable
transition piece
wind turbine
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.)
Pending
Application number
EP21790834.2A
Other languages
German (de)
English (en)
Inventor
Daniel Bartminn
Artur CZARNECKI
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.)
RWE Offshore Wind GmbH
Original Assignee
RWE Offshore Wind GmbH
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 RWE Offshore Wind GmbH filed Critical RWE Offshore Wind GmbH
Publication of EP4237626A2 publication Critical patent/EP4237626A2/fr
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/25Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/42Foundations for poles, masts or chimneys
    • E02D27/425Foundations for poles, masts or chimneys specially adapted for wind motors masts
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0008Methods for grouting offshore structures; apparatus therefor
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/025Reinforced concrete structures
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/027Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto steel structures
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/52Submerged foundations, i.e. submerged in open water
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/52Submerged foundations, i.e. submerged in open water
    • E02D27/525Submerged foundations, i.e. submerged in open water using elements penetrating the underwater ground
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/22Foundations specially adapted for wind motors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/10Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00Installations of electric cables or lines in or on the ground or water
    • H02G9/02Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056Platforms with supporting legs
    • E02B2017/0065Monopile structures
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0091Offshore structures for wind turbines
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0095Connections of subsea risers, piping or wiring with the offshore structure
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • E02D2200/1685Shapes cylindrical
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2450/00Gaskets
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/52Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
    • E02D5/523Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
    • E02D5/526Connection means between pile segments
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22Sockets or holders for poles or posts
    • E04H12/2253Mounting poles or posts to the holder
    • E04H12/2269Mounting poles or posts to the holder in a socket
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22Sockets or holders for poles or posts
    • E04H12/2253Mounting poles or posts to the holder
    • E04H12/2276Clamping poles or posts on a stub
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines

Definitions

  • the wall can be formed from a mineral building material.
  • a seal In the case of a grout connection, grout material is introduced into the annular space after the transition piece has been inserted into the hollow structural element. In order to prevent the grout material penetrating from above from reaching the cable bushings, it is proposed that the seal be arranged in the longitudinal direction of the hollow structural element above the cable bushing. In order to possibly prevent liquid from penetrating from the outside into the annular space via the cable bushings, a seal can be arranged below the cable bushing in the direction of the hollow structural element.
  • the annular space between the hollow structural element and the transition piece is at least partially grouted.
  • an upper edge of the grout connection is below at least a lower edge of one of the cable bushings in the longitudinal direction of the hollow structural element.
  • the grout connection is made in such a way that it is completely below the cable bushings in the overlap area. Possibly .
  • another grout connection is to be provided above the top edges of the higher of the two cable entry openings. In this case, surrounding grout seals are to be provided at the height of the cable entry.
  • an apron pointing radially outwards can be formed on the outer lateral surface of the wall in an end region of the hollow structural element.
  • the skirt can be partially or fully wraparound. In particular, the skirt is spaced apart from the upper face in the axial direction.
  • the transition piece 10 is also designed as a hollow structural element and its wall 10c is preferably made of steel.
  • FIG. 4a Such a cable bushing is shown in FIG. 4a.
  • the transition piece 10 is inserted into the hollow structural element 4 and lies on the stops 18 which point radially inward.
  • the cable 16 is guided within the transition piece 10 into the overlapping area 10b.
  • the cable bushings 20a, b are aligned with one another, so that the cable 16 can be passed through the two walls 4c, 10c.
  • a circumferential seal 24 is proposed.
  • the seal 24 is arranged circumferentially in the annular space 14 and seals the annular space 14 vertically.
  • the insertion aid is formed on an outer lateral surface of the transition piece 10 .
  • a rod-shaped element 50 can extend in the longitudinal direction of the transition piece 10 towards the bottom of the transition piece 10 at a radial distance from the outer lateral surface of the transition piece 10 .

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Architecture (AREA)
  • Foundations (AREA)
  • Wind Motors (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Electric Cable Installation (AREA)

Abstract

L'invention concerne une structure de fondation d'éolienne comprenant : un élément de structure creux qui comporte une paroi périphérique qui s'étend dans la direction longitudinale et qui est traversée par un premier passage de câble ; une pièce de transition qui comporte une zone de chevauchement qui fait saillie dans l'élément de structure creux, une zone de transition qui dépasse côté frontal de l'élément de structure creux, et une paroi périphérique qui s'étend dans la direction longitudinale, un second passage de câble traversant la paroi dans la zone de chevauchement. L'invention est caractérisée en ce que, lorsque l'élément de structure creux et la pièce de transition sont montés, le premier et le deuxième passage de câble viennent en contact mutuel de manière à se chevaucher au moins partiellement.
EP21790834.2A 2020-10-28 2021-10-08 Structure de fondation d'éolienne Pending EP4237626A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020128325.3A DE102020128325A1 (de) 2020-10-28 2020-10-28 Windkraftanlagengründungsstruktur
PCT/EP2021/077843 WO2022089915A2 (fr) 2020-10-28 2021-10-08 Structure de fondation d'éolienne

Publications (1)

Publication Number Publication Date
EP4237626A2 true EP4237626A2 (fr) 2023-09-06

Family

ID=78134952

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21790834.2A Pending EP4237626A2 (fr) 2020-10-28 2021-10-08 Structure de fondation d'éolienne

Country Status (7)

Country Link
US (1) US12504004B2 (fr)
EP (1) EP4237626A2 (fr)
JP (1) JP2023549700A (fr)
KR (1) KR20230095950A (fr)
DE (1) DE102020128325A1 (fr)
TW (1) TW202221198A (fr)
WO (1) WO2022089915A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2605377B (en) * 2021-03-29 2023-11-29 Equinor Energy As Foundation for an offshore wind turbine
JP7629385B2 (ja) * 2021-11-25 2025-02-13 鹿島建設株式会社 グラウト注入装置
BE1030675B1 (nl) * 2022-06-29 2024-01-29 Deme Offshore Be Nv Werkwijze voor het vanaf een vaartuig aanbrengen van een fundering in een onderwaterbodem
EP4570639A1 (fr) * 2023-12-11 2025-06-18 TotalEnergies OneTech Ensemble de production d'électricité en mer comprenant un support flottant à double ancrage
EP4592455A1 (fr) * 2024-01-25 2025-07-30 SBI Ingenieurgesellschaft mbH & Co.KG Système de liaison et procédé de fourniture d'un tel système de liaison
DE102024105427A1 (de) * 2024-02-27 2025-08-28 FUCHS Europoles Wind GmbH Hybrider Monopile sowie Windenergieanlage
CN118110215B (zh) * 2024-03-04 2025-04-22 长江勘测规划设计研究有限责任公司 海上风电筒型基础气压调平纠偏系统及其纠偏方法

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Also Published As

Publication number Publication date
WO2022089915A2 (fr) 2022-05-05
DE102020128325A1 (de) 2022-04-28
US12504004B2 (en) 2025-12-23
WO2022089915A3 (fr) 2022-07-21
US20230258158A1 (en) 2023-08-17
TW202221198A (zh) 2022-06-01
KR20230095950A (ko) 2023-06-29
JP2023549700A (ja) 2023-11-29

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