WO2016177783A1 - Ancre-poids flottante permettant d'ancrer une structure porteuse flottant en pleine mer à une éolienne, une station-service ou une station de conversion - Google Patents

Ancre-poids flottante permettant d'ancrer une structure porteuse flottant en pleine mer à une éolienne, une station-service ou une station de conversion Download PDF

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Publication number
WO2016177783A1
WO2016177783A1 PCT/EP2016/060006 EP2016060006W WO2016177783A1 WO 2016177783 A1 WO2016177783 A1 WO 2016177783A1 EP 2016060006 W EP2016060006 W EP 2016060006W WO 2016177783 A1 WO2016177783 A1 WO 2016177783A1
Authority
WO
WIPO (PCT)
Prior art keywords
anchor
heavyweight
heavyweight anchor
floatable
chambers
Prior art date
Application number
PCT/EP2016/060006
Other languages
German (de)
English (en)
Inventor
Habil Jochen GROSSMANN
Frank Dahlhaus
Original Assignee
Gicon Windpower Ip 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 Gicon Windpower Ip Gmbh filed Critical Gicon Windpower Ip Gmbh
Publication of WO2016177783A1 publication Critical patent/WO2016177783A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/26—Anchors securing to bed
    • B63B21/29—Anchors securing to bed by weight, e.g. flukeless weight anchors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs
    • 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
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
    • 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
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/22—Handling or lashing of anchors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2231/00—Material used for some parts or elements, or for particular purposes
    • B63B2231/60—Concretes
    • B63B2231/64—Reinforced or armoured concretes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B75/00—Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
    • 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
    • E02B2017/0091—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
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • 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

Definitions

  • Floatable heavyweight anchor for anchoring a structure floating in the open sea with a wind turbine, service station or converter station
  • the invention relates to buoyant heavyweight anchor for anchoring a floating in the open sea structure with a wind turbine, service station or converter station.
  • the publication DE 10 2009 044 278 A1 discloses a floating foundation with improved bracing.
  • the floating foundation has anchors that are vertically arranged below junctions of a floating structure. These are stationary in horizontal distances from each other on the seabed.
  • the anchors are preferably ballast bodies in the form of heavyweight foundations that are not buoyant.
  • Floating floats in conjunction with anchors for wind turbines in the open sea are known, for example, from document GB 2 378 679 A.
  • the swimming foundation realized for this purpose consists of several buoyancy bodies, which are connected via radial steel struts with the tower of the wind turbine.
  • the steel struts are arranged cross-shaped in plan view and not connected to each other. If bending forces occur at the radial steel struts of the structure, they lead to high bending moments.
  • the floating offshore foundation for a load to be supported in particular a wind turbine, comprises a support structure with which the weight of the load to be supported is directed downwards, at least one A buoyant body for generating buoyancy force counteracting the weight force and anchoring with at least one weight anchor or a counterweight for holding the at least one buoyant body at a predefined depth below the water surface, wherein the at least one weight anchor is configured with a fillable outer shell. It is important that the weight anchor in comparatively light condition can be spent at the site of the construction of the offshore foundation and there by filling his outer shell is so weighty that it falls and thus develops its restrained function.
  • the weight anchor is a box to be transported separately.
  • the indicated in claim 1 invention is based on the object simply anchored on a floating in the open sea structure wind turbine, service station or converter station stationary.
  • the buoyant heavyweight anchor for anchoring a floating in the open sea structure with a wind turbine, service station or converter station are characterized in particular by the fact that the structure with the wind turbine, the service station or converter station is simply anchored stationary.
  • the heavyweight anchor on a solid plate several floodable chambers and fasteners for buoyancy of the structure, wherein the floating heavyweight anchor not flooded chambers, the sinking heavyweight anchor partially flooded chambers and the lowered heavyweight anchor flooded and / or has mainly filled with fine sand chambers.
  • the buoyant heavyweight anchor is a monolithic heavyweight anchor.
  • the buoyant heavyweight anchor is thus buoyant on site and lowers itself by flooding the chambers themselves. If there are any currents, it should only be held in position.
  • the lowering can advantageously be carried out selectively controlled by the rods.
  • the flooded and / or mostly filled with fine sand chambers of course increase the weight of the anchor on the bottom of the sea.
  • the heavyweight anchor is monolithic. The production can be done completely on land. Then this is easy by dragging yourself or by means of a Transport ship or in a dry dock to the place of placement of the wind turbine, service station or converter station transportable.
  • the transport ship or the dry dock can also transport several heavyweight anchors, which are then easily distributed on site according to their positions. This makes it easy to implement fields with wind turbines.
  • the heavyweight anchors are easy to remove from the bottom of the lake in case of disturbances or in case of no need.
  • the chambers are easy to fill with air, so that the heavyweight anchor simply floats.
  • the solid plate, first chambers and fastening means for buoyancy bodies are arranged on a base plate according to the embodiment of claim 2, the solid plate, first chambers and fastening means for buoyancy bodies are arranged. On the solid plate is at least a second chamber. Furthermore, the base plate, the solid plate, the side walls and the cover plate of the first chambers and the side walls and the at least one cover plate of the second chamber are monolithic.
  • the first chambers surround the massive body.
  • the second chamber constitutes the main chamber.
  • the buoyant attachment means of a wind turbine, service station or converter station structure may be at least one connector on the heavyweight anchor. In addition, this can also have bars for the Konnekbren.
  • the beams are part of the monolithic heavyweight anchor.
  • Chambers are arranged symmetrically around the solid plate according to the embodiment of claim 3.
  • the symmetrically arranged around the solid plate chambers according to the embodiment of claim 4 are the same. This is advantageously given a horizontal lowering of the heavyweight anchor.
  • the heavyweight anchor has according to the embodiment of claim 5 earth skewers. These intervene in the bottom of the sea and increase the stability of the heavyweight anchor. The introduction of laterally or obliquely attacking or acting forces is increased.
  • the flooded and / or mainly filled with fine sand and arranged on the seabed heavyweight anchor is according to the embodiment of claim 6
  • the heavyweight anchor can be surrounded by accumulated stones.
  • the floating heavyweight anchor and the floating floatable buoyancy body having support structure are connected to each other according to the embodiment of claim 7, wherein the heavyweight anchor and the structure on site successively lowered by flooding the chambers gravity anchor and lowered by at least partially flooding the buoyancy body and pressed air through the buoyancy bodies are under the water surface floating structure.
  • the heavyweight anchor and the structure with or without the wind turbine, service station or converter station can easily be moved together. On site, the heavyweight anchor and the structure can then be placed by flooding the chambers and the buoyant bodies.
  • the interconnected buoyancy form an underwater structure, with only a support frame on the buoyancy bodies cuts through the water surface.
  • the wind turbine, the service station or the converter station can also be easily placed again to a new location.
  • the floating heavyweight anchor and the floating buoyancy body having support structure are connected to each other according to the embodiment of claim 8, wherein the heavyweight anchor and the structure on site successively lowered by flooding the chambers gravity anchor and a lowerable and thus floating under the water surface structure.
  • the air filled buoyant bodies are simply pulled down on the tethers below the sea surface after the heavyweight anchor has been positioned on the seabed.
  • the buoyancy bodies and the elements connecting the buoyancy bodies are an underwater support system.
  • the elements may be pipes that are also filled with air.
  • the developments of the claims 7 and 8 cause the heavyweight anchor, the structure and the wind turbine or the service station or the converter station easily transportable and can be placed on site and fixed by means of the heavyweight anchor on site.
  • a support frame for the wind turbine, the service station or the converter station cuts through the water surface.
  • For the service station or the converter station can in particular be arranged on the support frame to a platform. On the platform, the respective components of the service station or the converter station with possibly envisaged enclosures are placed.
  • a power plant with several wind turbines and at least one service station and / or at least one converter station can be realized and placed in the sea.
  • the base plate are quadrangular and the at least one second chamber formed in cross-section octagonal. Furthermore, four buoyant bodies are arranged over the four corner regions of the base plate. The buoyancy bodies can thus be placed over the corner regions, the buoyancy bodies and the base plate defining a quadrangular base area. In particular, during transport thus results in a minimal space requirement in terms of limited footprint.
  • the distance between the at least one second chamber and the first chamber is according to the embodiment of claim 10 greater than the cross section of a two buoyant body interconnecting pipe.
  • the tube can be placed during transport in this space.
  • the floating heavyweight anchor and the floating floodable buoyancy body having structure are connected to each other according to the embodiment of claim 1 that the at least second chamber projects into the space defined by the buoyancy space and the buoyancy bodies interconnecting pipes each at least partially in the space between the first chamber and the at least one second chamber.
  • these form a compact unit with a high stability even at high waves. This is particularly advantageous especially at the same time mounted wind turbine.
  • the complete anchoring on the seabed and floating in the lake wind turbine can be economically and easily transported to the respective location.
  • the bases of the heavyweight anchor and the structure are the same after the embodiment of claim 12.
  • the bases of the heavyweight anchor and the structure according to the embodiment of claim 13 have the same dimensions.
  • For transport the same means of transport can be used.
  • the monolithic heavyweight anchor according to the embodiment of claim 14 consists of concrete.
  • the concrete is after the further training of the Patent claim 15 a reinforced steel concrete.
  • the heavyweight anchor can be made very economical.
  • the components of the heavyweight anchor can also be realized one after another in time.
  • 1 is a buoyant heavyweight anchor for anchoring a floating in the open sea structure with a wind turbine, service station or converter station,
  • Fig. 4 is a buoyant heavyweight anchor in conjunction with a structure with a wind turbine and
  • Fig. 5 is a lowering of a buoyant heavyweight anchor in conjunction with a supporting structure with a wind turbine.
  • a buoyant heavyweight anchor 1 for anchoring a floating in the open sea structure 13 with a wind turbine 14, service station or converter station consists essentially of a solid plate 3, several floodable chambers 4, 7 and fasteners for buoyant body 20 of the structure 13th
  • Fig. 1 shows a buoyant heavyweight anchor 1 for anchoring a floating in the open sea structure 13 with a wind turbine 14, service station or converter station in a schematic representation.
  • the solid plate 3 On a base plate 2, the solid plate 3, the first chambers 4, at least one second chamber 7 and fastening means for buoyant body 20 are arranged.
  • the base plate 2 has a quadrangular and the second chamber 7 has an octagonal base surface, so that opposite the second chamber 7 free corner regions are present.
  • the buoyancy bodies can be placed at least partially for transport. Furthermore show:
  • Fig. 2 is a buoyant heavyweight anchor 1 in a basic sectional view
  • Fig. 3 is a buoyant heavyweight anchor 1 in a further schematic sectional view.
  • the first chambers 4 are each surrounded by side walls 5 and a cover plate 6.
  • the bottom of the first chambers 4 is the base plate 2.
  • On the solid plate 3 is the second chamber 7, wherein the cover plate 9 of the second chamber 7 via columns 10 and side walls 8 is connected to the solid plate 3.
  • the bottom of the second chamber 7 is the solid plate 3.
  • the buoyant heavyweight anchor 1 is designed monolithic. To form this
  • the base plate 2 and the solid plate 3 are a plate, so that no separation in Figs. 1 to 3 can be shown.
  • the heavyweight anchor 1 is advantageously made of concrete, in particular a steel reinforced concrete.
  • the first chambers 4 are designed the same and surround the solid plate 3 symmetrically. At the same time, these are arranged at a distance from the second chamber 7.
  • the heavyweight anchor 1 may further comprise third chambers 12 in the corner regions. 4 shows a buoyant heavy-weight anchor 1 in conjunction with a supporting structure 13 with a wind turbine 14 in a basic representation.
  • the supporting structure 13 is a supporting structure 13 for the wind power plant 14 which is floating in the open sea and connected to the heavy-weight anchor 1 via anchoring means 15.
  • the supporting structure 13 itself has a first component arranged below water and a second component 18 cutting through the water surface 16.
  • the arranged under water first component 17 has at the vertices of a quadrangle arranged as a polygon and extending in the direction perpendicular to a plane buoyant body 20. These continue to act as a carrier of the water surface 16 intersecting second component 18 of the structure 13.
  • the buoyancy bodies 20 are over Tubes 21 connected together. These may be formed simultaneously as a buoyant body, wherein the interiors of the buoyancy body 20 and the tubes constitute a cavity.
  • the buoyant body 20 has substantially the shape of a closed hollow cylindrical piece with a base plate and a cover plate.
  • the second component 18 has the water surface cutting tubular support members 22 and support means with a support structure for the wind turbine 14.
  • the support structure may be a tubular portion receiving an end portion of the mast of the wind turbine 14
  • FIG. 5 shows a lowering of a buoyant heavyweight anchor 1 in conjunction with a supporting structure 13 with a wind turbine 14 in a basic representation.
  • the floating heavyweight anchor 1 has not flooded chambers 4, 7, the sinking heavyweight anchor 1 partially flooded chambers 4, 7 and the lowered heavyweight anchor 1 flooded and / or predominantly filled with fine sand chambers 4, 7.
  • the floating heavyweight anchor 1 and the floating floatable buoyancy body 20 having supporting structure 13 are connected to each other, wherein the heavyweight anchor 1 and the structure 13 on site one after the flooding of the chambers 4, 7 lowerable heavyweight anchor 1 and then lowered by flooding the buoyancy structure 13th are.
  • the floating heavyweight anchor 1 and the floating floatable buoyancy body 20 having structure 13 are connected to each other so that the second chamber 7 projects into the space defined by the buoyancy body 20 space.
  • the tubes 21 connecting the buoyant bodies 20 are in each case at least partially in the space between the first chamber 4 and the second chamber 7.
  • buoyancy body 20 of the structure 13 are filled in their position relative to the heavyweight anchor 1 with air, so that the structure 13 is a floating structure 13 and the second component 18 is below the water surface 16.
  • the buoyancy bodies 20 have a cavity which, for positioning as an underwater support, is a buoyancy body cavity which can be filled with seawater as well as with a gaseous medium as air.
  • the heavyweight anchor 1 is located on the bottom 19 of the lake and is connected via the anchoring means 15 to the supporting structure 13. These can be oriented vertically and / or arranged obliquely.
  • the buoyancy bodies 20 of the structure 13 can also be formed flooded, the structure 13 can be pulled down on site at the anchoring means 15.
  • Fine sand can be introduced into the flooded chambers 4, 7, water being forced out of the chambers by the fine sand.
  • the chambers are filled as far as possible with fine sand. This increases the weight.
  • the base surfaces of the heavyweight anchor 1 and the structure 13 may be the same, wherein they may have the same dimensions.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Foundations (AREA)

Abstract

L'invention concerne des ancres-poids flottantes permettant d'ancrer une structure porteuse flottant en pleine mer à une éolienne, une station-service ou une station de conversion. Celles-ci se caractérisent en particulier par le fait que la structure porteuse peut être facilement ancrée à demeure à l'éolienne, à la station-service ou à la station de conversion. A cet effet, l'ancre lourde comporte une plaque massive, plusieurs chambres pouvant être inondées et des moyens de fixation pour des flotteurs de la structure porteuse, l'ancre-poids flottante comportant des chambres non inondées, l'ancre-poids en cours d'immersion comportant des chambres en partie inondées, et l'ancre-poids immergée comportant des chambres inondées. L'ancre-poids flottante est une ancre-poids de conception monolithique. L'ancre-poids flottante est donc flottante sur site et s'immerge sous l'effet de l'inondation des chambres. En présence de courants éventuels, celle-ci doit seulement être maintenue en place. L'immersion peut être avantageusement régulée de manière ciblée grâce au phénomène d'inondation. Les chambres inondées augmentent bien entendu le poids de l'ancre au fond de la mer. L'ancre-poids est de conception monolithique.
PCT/EP2016/060006 2015-05-04 2016-05-04 Ancre-poids flottante permettant d'ancrer une structure porteuse flottant en pleine mer à une éolienne, une station-service ou une station de conversion WO2016177783A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE102015208162.1 2015-05-04
DE102015208162.1A DE102015208162A1 (de) 2015-05-04 2015-05-04 Schwimmfähiger Schwergewichtsanker zur Verankerung eines in der offenen See schwimmenden Tragwerks mit einer Windkraftanlage, Servicestation oder Konverterstation

Publications (1)

Publication Number Publication Date
WO2016177783A1 true WO2016177783A1 (fr) 2016-11-10

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PCT/EP2016/060006 WO2016177783A1 (fr) 2015-05-04 2016-05-04 Ancre-poids flottante permettant d'ancrer une structure porteuse flottant en pleine mer à une éolienne, une station-service ou une station de conversion

Country Status (2)

Country Link
DE (1) DE102015208162A1 (fr)
WO (1) WO2016177783A1 (fr)

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CN110382344A (zh) * 2017-03-06 2019-10-25 智康风能Ip有限公司 用于与能漂浮的离岸设施连接的自主式的能漂浮的重力基件
NL2022416B1 (en) * 2019-01-18 2020-08-18 Iv Consult B V A method of anchoring a floating device
CN114044091A (zh) * 2021-12-17 2022-02-15 中交第一航务工程局有限公司 漂浮式水上基础
USD990536S1 (en) * 2020-09-07 2023-06-27 Industry-Academic Cooperation Foundation, Kunsan National University Support structure for marine wind generator

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DE102020109738A1 (de) 2020-04-07 2021-10-07 Westenergie Ag Schwimmende Stromversorgungsstation

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