WO2010143967A3 - Fondation à trois pieds - Google Patents

Fondation à trois pieds Download PDF

Info

Publication number
WO2010143967A3
WO2010143967A3 PCT/NO2010/000212 NO2010000212W WO2010143967A3 WO 2010143967 A3 WO2010143967 A3 WO 2010143967A3 NO 2010000212 W NO2010000212 W NO 2010000212W WO 2010143967 A3 WO2010143967 A3 WO 2010143967A3
Authority
WO
WIPO (PCT)
Prior art keywords
seabed
foundation
arrangement
compartment
water
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.)
Ceased
Application number
PCT/NO2010/000212
Other languages
English (en)
Other versions
WO2010143967A2 (fr
Inventor
Sigurd Ramslie
Karel Karal
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.)
Seatower AS
Original Assignee
Seatower AS
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 Seatower AS filed Critical Seatower AS
Publication of WO2010143967A2 publication Critical patent/WO2010143967A2/fr
Publication of WO2010143967A3 publication Critical patent/WO2010143967A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial 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
    • E02B17/027—Artificial 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0039—Methods for placing the offshore structure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0065—Monopile structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0073—Details of sea bottom engaging footing
    • E02B2017/0082—Spudcans, skirts or extended feet
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0091—Offshore structures for wind turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wind Motors (AREA)
  • Foundations (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

L'invention concerne un agencement (1) à placer sur un fond marin (3) sous un corps d'eau (2), pour supporter un dispositif destiné à produire de l'énergie électrique à partir du vent, comportant une colonne (6; 6') présentant une première extrémité qui est équipée d'un moyen de liaison (8) qui fait saillie au-dessus du corps d'eau lorsque l'agencement est installé sur le fond marin. Au niveau d'une portion qui est située sous la surface du corps d'eau, lorsque l'agencement est installé sur le fond marin, la colonne est reliée à trois pieds (5a-c), les pieds étant, à une seconde extrémité, reliés à leurs fondations respectives (4a-c) qui sont conçues pour être installées sur le fond marin et pour transférer les forces au fond marin. Chaque fondation comprend un compartiment (11) défini par un élément formant plaque (10) qui, à sa périphérie, est relié à une jupe qui s'étend vers le bas depuis l'élément formant plaque, lorsque la fondation est installée sur le fond marin, de manière à former un espace sensiblement clos (H ') dans le compartiment. En outre, chaque fondation comprend un compartiment de ballast (12) défini par un élément formant plaque inférieur (10) qui, à sa périphérie, est relié à une portion (13) du pied respectif (5a-c), et une séparation supérieure (29) située dans le pied respectif, et est équipée d'un moyen (27) pour l'acheminement de ballast liquide.
PCT/NO2010/000212 2009-06-10 2010-06-08 Fondation à trois pieds Ceased WO2010143967A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20092237 2009-06-10
NO20092237A NO330530B1 (no) 2009-06-10 2009-06-10 Anordning og fremgangsmate for understottelse av en vindturbin eller lignende

Publications (2)

Publication Number Publication Date
WO2010143967A2 WO2010143967A2 (fr) 2010-12-16
WO2010143967A3 true WO2010143967A3 (fr) 2011-03-03

Family

ID=43085683

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2010/000212 Ceased WO2010143967A2 (fr) 2009-06-10 2010-06-08 Fondation à trois pieds

Country Status (2)

Country Link
NO (1) NO330530B1 (fr)
WO (1) WO2010143967A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2970694B1 (fr) * 2011-01-25 2015-07-03 Dcns Support flottant pour structure de type eolienne
US8657533B2 (en) * 2011-02-09 2014-02-25 Ausenco Canada Inc. Gravity base structure
ES2452933B1 (es) * 2012-10-03 2015-03-09 Tecnica Y Proyectos S A Sistema de cimentación por gravedad para la instalación de aerogeneradores offshore
FI20126086L (fi) 2012-10-18 2014-04-19 Stx Finland Oy Offshore-rakenne
WO2015126237A1 (fr) * 2014-02-20 2015-08-27 Otm Solution Sdn Bhd Structure de support en mer et ses procédés d'installation
GB201507917D0 (en) * 2015-05-08 2015-06-24 Baird Subsea Ltd Apparatus and method
CN105178347B (zh) * 2015-08-13 2017-09-15 三一重型能源装备有限公司 一种海上测风塔基础、海上测风平台及其使用方法
CN111664060A (zh) * 2020-05-27 2020-09-15 南方科技大学 一种海上风机基础防冲刷结构
GB2612138B (en) * 2021-10-25 2023-11-22 Subsea 7 Norway As Marine foundations comprising suction piles
CN217893175U (zh) * 2022-05-13 2022-11-25 重庆大学 一种钢管支撑-预应力混凝土的浮式基础结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0735197A1 (fr) * 1993-12-17 1996-10-02 Kajima Corporation Procede de realisation d'une plate-forme offshore gravitaire, et plate-forme ainsi obtenue
WO1999051821A1 (fr) * 1998-04-02 1999-10-14 Suction Pile Technology B.V. Structure marine
DE10101405A1 (de) * 2001-01-13 2002-07-18 Remmer Briese Off-Shore-Windkraftanlage
FR2849877A1 (fr) * 2003-01-09 2004-07-16 Saipem Sa Procede d'installation en mer d'une eolienne

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0735197A1 (fr) * 1993-12-17 1996-10-02 Kajima Corporation Procede de realisation d'une plate-forme offshore gravitaire, et plate-forme ainsi obtenue
WO1999051821A1 (fr) * 1998-04-02 1999-10-14 Suction Pile Technology B.V. Structure marine
DE10101405A1 (de) * 2001-01-13 2002-07-18 Remmer Briese Off-Shore-Windkraftanlage
FR2849877A1 (fr) * 2003-01-09 2004-07-16 Saipem Sa Procede d'installation en mer d'une eolienne

Also Published As

Publication number Publication date
NO20092237L (no) 2010-12-13
WO2010143967A2 (fr) 2010-12-16
NO330530B1 (no) 2011-05-09

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