DK2011924T3 - Offshore platform - Google Patents

Offshore platform Download PDF

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Publication number
DK2011924T3
DK2011924T3 DK08011573.6T DK08011573T DK2011924T3 DK 2011924 T3 DK2011924 T3 DK 2011924T3 DK 08011573 T DK08011573 T DK 08011573T DK 2011924 T3 DK2011924 T3 DK 2011924T3
Authority
DK
Denmark
Prior art keywords
transition piece
foundation pile
offshore platform
concrete
offshore
Prior art date
Application number
DK08011573.6T
Other languages
English (en)
Inventor
Jesper K Jacobsen
Alex T Kjaer
Soeren Viborg Kristensen
Joergen Lisby
Michael Neumeier
Stefan Eckelmann
Ulrich Drechsel
Hans Kahle
Original Assignee
Bilfinger Marine & Offshore Systems Gmbh
Per Aarsleff 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 Bilfinger Marine & Offshore Systems Gmbh, Per Aarsleff As filed Critical Bilfinger Marine & Offshore Systems Gmbh
Application granted granted Critical
Publication of DK2011924T3 publication Critical patent/DK2011924T3/en

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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
    • 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
    • E02B17/0004—Nodal points
    • 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
    • E02B17/0034—Maintenance, repair or inspection of offshore constructions
    • 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
    • E02B17/025—Reinforced concrete structures
    • 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
    • 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
    • E02D27/425—Foundations for poles, masts or chimneys specially adapted for wind motors masts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/185—Devices providing a back support to a person on the ladder, e.g. cages
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
    • 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
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • 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
    • 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
    • E02B2017/0043—Placing the offshore structure on a pre-installed foundation 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
    • E02B2017/0091—Offshore structures for wind turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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

Landscapes

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

Claims (19)

1. Offshore platform med i det mindste en første funderingspæl (106; 206), et overgangsstykke (112; 250) og en på overgangsstykket (112; 250) udformet bygningsforbindelsesstruktur (138; 250), hvor der på overgangsstykket (112; 250) er anbragt en som betonkonstruktion udformet arbejdsplatform (114; 214), kendetegnet ved, at offshore platformen (100) er udformet som monopile til et vindkraftanlæg (102; 202), idet bygningsforbindelsesstrukturen (138; 252) er udformet til at forbinde vindkraftanlægget (102; 202).
2. Offshore platform ifølge krav 1, kendetegnet ved, at overgangsstykket (112) er udformet som betonkonstruktion.
3. Offshore platform ifølge krav 2, kendetegnet ved, at overgangsstykket (112) er udformet som armeret betonkonstruktion med forspændt armering (113).
4. Offshore platform ifølge krav 2 eller 3, kendetegnet ved, at bygningsforbindelsesstrukturen (138) omfatter en betonindlejret boltringstruktur (140).
5. Offshore platform ifølge krav 2 eller 3, kendetegnet ved, at bygningsforbindelsesstrukturen omfatter en betonindstøbt forbindelsesflangestruktur.
6. Offshore platform ifølge ethvert af kraven 2-5, kendetegnet ved, at overgangsstykket (112) til forbindelse med funderingspælen (106) omfatter i det mindste en indad fremspringende betonstøbt lejringsflade (116), især en indad fremspringende betonstøbt lejringsringflade.
7. Offshore platform ifølge ethvert af kravene 2-6, kendetegnet ved, at overgangsstykket (112) til forbindelse med arbejdsplatformen (114) omfatter i det mindste en udad fremspringende betonstøbt kraveflade (130), især en udad fremspringende betonstøbt kraveringflade.
8. Offshore platform ifølge ethvert af kravene 1-7, kendetegnet ved, at funderingspælen (106) er udformet som stålkonstruktion i form af et stålrør.
9. Offshore platform ifølge ethvert af kravene 1-8, kendetegnet ved, at der i funderingspælen (106) er udformet i det mindste én, fortrinsvis adskillige tilførselsåbninger (180), på hvilke der fortrinsvis er udformet tilslutningsflanger (182) til tilslutning af injektionsmørteltilførselsledninger (186).
10. Offshore platform ifølge ethvert af kravene 1-9, kendetegnet ved, at der på funderingspælen (106), fortrinsvis på dennes udvendige side, er tilvejebragt en holdeindretning, især en ringflange til at holde et tætningsprofil (170).
11. Offshore platform ifølge ethvert af kravene 1-10, kendetegnet ved, at et på bygningsforbindelsesstrukturen (138; 252) forbundet bygningsværk er vindkraftanlægget (102; 202).
12. Fremgangsmåde til opstilling af en offshore platform, ved hvilken en funderingspæl (106), et overgangsstykke (112) og en arbejdsplatform (114) fremstilles, idet fremstillingen af funderingspælen (106) og overgangsstykket (112) sker på land, hvor fremstillingen af arbejdsplatformen (114) sker på land som betonkonstruktion, kendetegnet ved, at offshore platformen (100) udformes som monopile til et vindkraftanlæg (102; 202), idet der på overgangsstykket (112) udformes en bygningsforbindelsesstruktur (138; 252) til forbindelse af vindkraftanlægget (102; 202).
13. Fremgangsmåde ifølge krav 12, kendetegnet ved, at fremstillingen af overgangsstykket (112) sker på land som betonkonstruktion.
14. Fremgangsmåde ifølge krav 12 eller 13, kendetegnet ved, at fremstillingen af funderingspælen (106) sker på land som stålkonstruktion.
15. Fremgangsmåde følge ethvert af kravene 12-14, kendetegnet ved, at efter indføringen af funderingspælen (106) på anvendelsesstedet, påsættes overgangsstykket (112), oprettes og sammenstøbes med funderingspælen (106).
16. Fremgangsmåde ifølge krav 15, kendetegnet ved, at sammenstøbningen sker ved en opfyldning af et imellem funderingspælen (106) og overgangsstykket (112) dannet ringkammer (125).
17. Fremgangsmåde ifølge krav 16, kendetegnet ved, at sammenstøbningen sker som en trykfyldning af det imellem funderingspælen (106) og overgangsstykket (112) dannede ringkammer (125), ved hvilken injektionsmørtelmaterialet (178) tilføres ved den nedre ende af ringkammeret (125), især via i det mindste én, fortrinsvis adskillige i funderingspælen (106) udformede tilførselsåbninger (180), og som ved tilførslen stiger op i ringkammeret (125).
18. Fremgangsmåde ifølge krav 16 eller 17, kendetegnet ved, at sammenstøbningen kontrolleres ved en sammenligning mellem volumenet af det tilførte injektionsmørtelmateriale (178) og det teoretisk beregnede volumen af ringkammeret (125).
19. Fremgangsmåde ifølge ethvert af kravene 12-18, kendetegnet ved, at elementer til en offshore platform (100) ifølge ethvert af kravene 1-11 anvendes.
DK08011573.6T 2007-07-05 2008-06-26 Offshore platform DK2011924T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202007009474U DE202007009474U1 (de) 2007-07-05 2007-07-05 Offshore-Plattform

Publications (1)

Publication Number Publication Date
DK2011924T3 true DK2011924T3 (en) 2016-12-05

Family

ID=39708750

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08011573.6T DK2011924T3 (en) 2007-07-05 2008-06-26 Offshore platform

Country Status (3)

Country Link
EP (1) EP2011924B1 (da)
DE (1) DE202007009474U1 (da)
DK (1) DK2011924T3 (da)

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Also Published As

Publication number Publication date
EP2011924B1 (de) 2016-08-24
DE202007009474U1 (de) 2008-11-13
EP2011924A3 (de) 2010-12-08
EP2011924A2 (de) 2009-01-07

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