EP3115514A1 - Supporting structure - Google Patents
Supporting structure Download PDFInfo
- Publication number
- EP3115514A1 EP3115514A1 EP16178185.1A EP16178185A EP3115514A1 EP 3115514 A1 EP3115514 A1 EP 3115514A1 EP 16178185 A EP16178185 A EP 16178185A EP 3115514 A1 EP3115514 A1 EP 3115514A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- concrete
- structure according
- stems
- node
- supporting 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.)
- Granted
Links
- 239000004567 concrete Substances 0.000 claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229910001208 Crucible steel Inorganic materials 0.000 claims 1
- 238000010276 construction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000011374 ultra-high-performance concrete Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
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
- E02D27/42—Foundations for poles, masts or chimneys
- E02D27/425—Foundations for poles, masts or chimneys specially adapted for wind motors masts
-
- 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
- E02B2017/0091—Offshore structures for wind turbines
Definitions
- the invention relates to a structure, with several stems, which are connected to each other at nodes.
- Structures of this type are used for example as a foundation and foundation structure for offshore wind turbines.
- Conventional structures can be designed, for example, as jackets. This is a truss-like construction with foundation piles rammed into the seabed.
- the framework structure of such jackets is made of steel.
- Currently available offshore wind turbines have rated outputs of more than 5 MW and a rotor diameter of the order of 150 m. Accordingly, the size of the supporting structures required as foundation or foundation also increases.
- conventional welded steel constructions there are considerable costs for the production of welded joints, and the associated energy consumption is considerable.
- steel structures that are permanently in contact with seawater require extensive corrosion protection measures, which can release metals such as zinc or aluminum into the environment.
- the invention is therefore based on the object to provide a structure that can be produced more cheaply.
- the stems are designed as produced by centrifugal process, having a hollow cross-section and provided with a clamping reinforcement concrete stems.
- the invention is based on the idea of replacing a conventional supporting structure designed as a steel framework by a supporting structure made of concrete stems. Concrete handles can be prefabricated by centrifuging with high accuracy and then be pre-assembled by means of prefabricated nodes to the structure, which is then towed to the desired position in the sea. Significant cost savings can be achieved in this way compared to a conventional welded construction.
- the hollow cross-section of a concrete stem may, for example, be tubular, rectangular or hollow box cross-section.
- Conventional concrete or alternatively UHPC concrete (ultra high performance concrete, high-performance concrete) can be used to produce the concrete stalks.
- a node consists at least partially of concrete. Accordingly, comparatively expensive steel knot constructions, in particular those knot constructions comprising a plurality of welded joints, can be dispensed with.
- the concrete stems can be precisely connected to one another.
- a first variant of the structure according to the invention provides that a knot is formed as a trained in steel casting hollow body having openings for end portions of the concrete stalks and is cast after the installation of the concrete stalks with concrete or a mortar.
- the node has several tubes, in which the end portions of the concrete stalks can be used.
- the knot and the end portions of the concrete stems are positively and / or positively connected with each other, for example glued and / or screwed. Subsequently, the interior of the formed as a hollow body node is filled with the concrete or mortar.
- a knot is made of concrete and has openings for tension strands or tension rods of the tension reinforcement.
- a node may for example be made in a form or by means of a formwork, wherein passage openings provided for tensioning strands of the tensioning reinforcement become.
- a knot comprises a concrete-jacketed steel plate with reinforcing plates.
- a node thus comprises the relatively easy to manufacture steel plate, are mounted on the reinforcement plates.
- the reinforcing sheets preferably extend in the longitudinal direction of the concrete stems perpendicular to the steel plate.
- the attachment of this designed as a steel plate node with the concrete stems can be done via bolted flanges, which are provided both at the node and at the end portions of the concrete stems.
- the structure according to the invention may be provided in the structure according to the invention that it is designed as a foundation for an offshore wind turbine.
- it has anchored in the seabed piles, which are interconnected by a template made of concrete.
- the template surrounds the piles on the outside, preferably, the template of the structure according to the invention is formed star-shaped.
- the template may be formed as a Rüttelteil, i. the liquid concrete is shaken into a dish.
- the structure according to the invention may be provided that it has on its upper side a made of concrete, recesses exhibiting transition element with a bearing surface for the mast of an offshore wind turbine.
- the transition element may have a rectangular cross-section and / or be designed as a carrier grid.
- the support grid is preferably designed as Whitney.
- Fig. 1 is a perspective view of an offshore wind turbine 1, comprising a mast 2, on which a rotor nacelle 3 is mounted, comprising a rotor blades 4 having hub 5.
- the offshore wind turbine 1 is arranged on a supporting structure 6, which is also referred to as a jacket due to its construction.
- the structure 6 forms a foundation for the offshore wind turbine 1 and comprises three piles 7, which are rammed into the seabed and are interconnected by a template 8.
- Fig. 2 is a perspective view of the structure 6
- Fig. 3 is a side view.
- the structure 6 comprises a plurality of concrete stems 9, which are interconnected by means of nodes 10.
- the star-shaped template 8 has three attachment points for accounts, of which each two concrete stems 9 extend to a node. Overall, the structure 6 has three such nodes 10. From a node 10 in each case a concrete stem 9 extends to the transition element 11, which has a triangular basic shape and recesses 12.
- Fig. 4 is a top view of the template 8
- Fig. 5 is a sectional view of the template 8 along the line VV of Fig. 4
- Fig. 5 shows that the template 8, which is made of reinforced concrete, has a rectangular cross-section.
- Fig. 6 is a plan view of the transition element 11, which is like the template 8 made of reinforced concrete and forms the upper end of the structure 6.
- a support surface for the mast 2 of the offshore wind turbine 1 is formed on the upper side of the transition element 11.
- the transition element 11 is formed in the illustrated embodiment as a support grid, whose sections have a rectangular cross-section.
- Fig. 7 is a sectional view and shows an embodiment of a node 13 of the structure 6 in a sectional view.
- the node 13 is formed as openings having hollow body, which is made by steel casting. It has a total of four tubular sections, each having an opening 14 into which an end portion 15 of a concrete stem 16 is inserted.
- the cavity in the interior of the node 13 is filled with concrete.
- Fig. 8 shows another embodiment of a node 17, which is made of concrete.
- the end portions 15 of the individual concrete stalks 16 are then surrounded by a mold which serves as a formwork and defines the outer surfaces of the knot 17 to be produced.
- tension strands pipes or the like are used, which form corresponding channels for pulling the tension strands.
- the mold is poured with concrete. After hardening, the mold is removed and tension strands 18 are drawn into the concrete stalks 16, and braced.
- Fig. 8 it can be seen that the tension strands 18 are supported on the node 17 made of concrete.
- the end portions of the tension strands 18 are provided with an external thread, on each of which a nut 19 is screwed.
- the opposite ends of the tension strands 18 are anchored at the opposite end of the respective concrete stems 16.
- the provision of the channels for the tension strands 18 allows a later control of the bias voltage and an exchange of individual tension strands.
- tensioning rods can also be used.
- FIGS. 9, 10 and 11 show further embodiments of a node 20, wherein Fig. 9 a side view and Fig. 10 a section along the line XX shows.
- the node 20 comprises a steel plate 21, which has a plurality of reinforcing plates 22 which are arranged in the longitudinal direction of the concrete stalks 16 to be connected.
- the reinforcing plates 22 are disposed on both sides of the steel plate 21, as in FIG Fig. 10 you can see.
- the reinforcing plates 22 converge.
- the node 20 to which a concrete stem 16 is attached the node 20 each has a flange 24.
- the concrete stems 16 have at their outer end a corresponding flange 25, so that the node 20 can be screwed to the concrete stems 16 via the flanges 24, 25.
- Fig. 11 shows a variant of the node 20, in which the steel plate 21 and the reinforcing plates 22 are shed with concrete 26, so that there is a cylindrical outer contour.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Wind Motors (AREA)
- Foundations (AREA)
Abstract
Die Erfindung betrifft ein Tragwerk (6), mit mehreren Stielen, die an Knoten (10, 13, 17, 20) miteinander verbunden sind, wobei die Stiele als im Schleuderverfahren hergestellte, einen Hohlquerschnitt aufweisende und mit einer Spannbewehrung versehene Betonstiele (9, 16) ausgebildet sind.The invention relates to a supporting structure (6) with a plurality of stems which are connected to one another at nodes (10, 13, 17, 20), the stems being constructed as a centrifugally produced, hollow cross - sectioned concrete stems (9, 16 ) are formed.
Description
Die Erfindung betrifft ein Tragwerk, mit mehreren Stielen, die an Knoten miteinander verbunden sind.The invention relates to a structure, with several stems, which are connected to each other at nodes.
Tragwerke dieser Art werden beispielsweise als Fundament und Gründungsstruktur für Offshore-Windkraftanlagen eingesetzt. Herkömmliche Tragwerke können zum Beispiel als Jackets ausgebildet sein. Dabei handelt es sich um eine fachwerkartige Konstruktion mit in den Meeresboden gerammten Fundamentpfählen. Die Fachwerkstruktur derartiger Jackets besteht aus Stahl. Derzeit verfügbare Offshore-Windkraftanlagen weisen Nennleistungen von mehr als 5 MW sowie einen Rotordurchmesser in der Größenordnung von 150 m auf. Dementsprechend nimmt auch die Größe der als Fundament oder Gründung benötigten Tragwerke zu. Bei herkömmlichen, geschweißten Stahlkonstruktionen fallen beträchtliche Kosten für die Herstellung der Schweißverbindungen an, auch der damit verbundene Energieverbrauch ist beträchtlich. Zudem erfordern Stahlkonstruktionen, die permanent mit Seewasser in Kontakt sind, aufwändige Korrosionsschutzmaßnahmen, wodurch Metalle wie Zink oder Aluminium in die Umwelt freigesetzt werden können.Structures of this type are used for example as a foundation and foundation structure for offshore wind turbines. Conventional structures can be designed, for example, as jackets. This is a truss-like construction with foundation piles rammed into the seabed. The framework structure of such jackets is made of steel. Currently available offshore wind turbines have rated outputs of more than 5 MW and a rotor diameter of the order of 150 m. Accordingly, the size of the supporting structures required as foundation or foundation also increases. In conventional welded steel constructions, there are considerable costs for the production of welded joints, and the associated energy consumption is considerable. In addition, steel structures that are permanently in contact with seawater require extensive corrosion protection measures, which can release metals such as zinc or aluminum into the environment.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Tragwerk anzugeben, das kostengünstiger hergestellt werden kann.The invention is therefore based on the object to provide a structure that can be produced more cheaply.
Zur Lösung dieser Aufgabe ist bei einem Tragwerk der eingangs genannten Art erfindungsgemäß vorgesehen, dass die Stiele als im Schleuderverfahren hergestellte, einen Hohlquerschnitt aufweisende und mit einer Spannbewehrung versehene Betonstiele ausgebildet sind.To solve this problem, it is provided according to the invention in a structure of the type mentioned that the stems are designed as produced by centrifugal process, having a hollow cross-section and provided with a clamping reinforcement concrete stems.
Die Erfindung beruht auf der Idee, ein herkömmliches, als Stahlfachwerk ausgebildetes Tragwerk durch ein aus Betonstielen hergestelltes Tragwerk zu ersetzen. Betonstiele können im Schleuderverfahren mit hoher Genauigkeit vorgefertigt und anschließend mittels vorgefertigter Knoten zu dem Tragwerk vormontiert werden, das anschließend an die gewünschte Position im Meer geschleppt wird. Im Vergleich zu einer herkömmlichen Schweißkonstruktion lassen sich auf diese Weise beträchtliche Kosteneinsparungen erzielen.The invention is based on the idea of replacing a conventional supporting structure designed as a steel framework by a supporting structure made of concrete stems. Concrete handles can be prefabricated by centrifuging with high accuracy and then be pre-assembled by means of prefabricated nodes to the structure, which is then towed to the desired position in the sea. Significant cost savings can be achieved in this way compared to a conventional welded construction.
Der Hohlquerschnitt eines Betonstiels kann beispielsweise rohrförmig, rechteckig oder als Hohlkastenquerschnitt ausgebildet sein. Zur Herstellung der Betonstiele kann herkömmlicher Beton oder alternativ UHPC-Beton (ultra high performance concrete, Hochleistungsbeton) eingesetzt werden.The hollow cross-section of a concrete stem may, for example, be tubular, rectangular or hollow box cross-section. Conventional concrete or alternatively UHPC concrete (ultra high performance concrete, high-performance concrete) can be used to produce the concrete stalks.
Mit besonderem Vorteil kann es bei dem erfindungsgemäßen Tragwerk vorgesehen sein, dass ein Knoten zumindest teilweise aus Beton besteht. Dementsprechend können vergleichsweise teure Knotenkonstruktionen aus Stahl, insbesondere solche Knotenkonstruktionen, die eine Vielzahl von Schweißverbindungen umfassen, entfallen. Durch die erfindungsgemäß vorgesehene Herstellung der Knoten aus Beton können die Betonstiele präzise miteinander verbunden werden.With particular advantage it may be provided in the structure according to the invention that a node consists at least partially of concrete. Accordingly, comparatively expensive steel knot constructions, in particular those knot constructions comprising a plurality of welded joints, can be dispensed with. By virtue of the production of knots made of concrete provided according to the invention, the concrete stems can be precisely connected to one another.
Eine erste Variante des erfindungsgemäßen Tragwerks sieht vor, dass ein Knoten als im Stahlgussverfahren ausgebildeter Hohlkörper ausgebildet ist, der Öffnungen für Endabschnitte der Betonstiele aufweist und der nach der Montage der Betonstiele mit Beton oder einem Mörtel vergossen ist. Der Knoten weist dabei mehrere Röhren auf, in die die Endabschnitte der Betonstiele eingesetzt werden können. Der Knoten und die Endabschnitte der Betonstiele werden kraft- und/oder form-schlüssig miteinander verbunden, beispielsweise verklebt und/oder verschraubt. Anschließend wird der Innenraum des als Hohlkörper ausgebildeten Knotens mit dem Beton oder Mörtel verfüllt.A first variant of the structure according to the invention provides that a knot is formed as a trained in steel casting hollow body having openings for end portions of the concrete stalks and is cast after the installation of the concrete stalks with concrete or a mortar. The node has several tubes, in which the end portions of the concrete stalks can be used. The knot and the end portions of the concrete stems are positively and / or positively connected with each other, for example glued and / or screwed. Subsequently, the interior of the formed as a hollow body node is filled with the concrete or mortar.
Gemäß einer zweiten Ausgestaltung des erfindungsgemäßen Tragwerks kann es vorgesehen sein, dass ein Knoten aus Beton hergestellt ist und Öffnungen für Spannlitzen oder Spannstäbe der Spannbewehrung aufweist. Ein derartiger Knoten kann beispielsweise in einer Form oder mittels einer Schalung hergestellt sein, wobei Durchgangsöffnungen für Spannlitzen der Spannbewehrung vorgesehen werden. Nach der Herstellung des Knotens erfolgt die Montage der Betonstiele, daraufhin werden die Spannlitzen oder die Spannstäbe mittels entsprechender Spannvorrichtungen gespannt, um eine Vorspannung in den Betonstielen zu erzeugen. Im ausgehärteten Zustand stützen sich die Spannlitzen oder die Spannstäbe an dem aus Beton hergestellten Knoten ab, wodurch der Knoten vorgespannt wird.According to a second embodiment of the structure according to the invention, it can be provided that a knot is made of concrete and has openings for tension strands or tension rods of the tension reinforcement. Such a node may for example be made in a form or by means of a formwork, wherein passage openings provided for tensioning strands of the tensioning reinforcement become. After the production of the knot, the assembly of the concrete stems, then the tension strands or the tension rods are tensioned by means of appropriate tensioning devices to produce a bias in the concrete stalks. In the cured state, the tension strands or tie rods are supported on the knot made of concrete, thereby biasing the knot.
Gemäß einer weiteren Alternative des erfindungsgemäßen Tragwerks kann es vorgesehen sein, dass ein Knoten eine mit Beton ummantelte Stahlplatte mit Verstärkungsblechen umfasst. Ein derartiger Knoten umfasst somit die vergleichsweise einfach herzustellende Stahlplatte, auf der Verstärkungsbleche angebracht sind. Die Verstärkungsbleche erstrecken sich vorzugsweise in Längsrichtung der Betonstiele senkrecht zur Stahlplatte. Die Befestigung dieses als Stahlplatte ausgebildeten Knotens mit den Betonstielen kann über verschraubte Flansche erfolgen, die sowohl an dem Knoten als auch an den Endabschnitten der Betonstiele vorgesehen sind.According to a further alternative of the structure according to the invention, it may be provided that a knot comprises a concrete-jacketed steel plate with reinforcing plates. Such a node thus comprises the relatively easy to manufacture steel plate, are mounted on the reinforcement plates. The reinforcing sheets preferably extend in the longitudinal direction of the concrete stems perpendicular to the steel plate. The attachment of this designed as a steel plate node with the concrete stems can be done via bolted flanges, which are provided both at the node and at the end portions of the concrete stems.
Mit besonderem Vorteil kann es bei dem erfindungsgemäßen Tragwerk vorgesehen sein, dass es als Fundament für eine Offshore-Windkraftanlage ausgebildet ist. Vorzugsweise weist es im Meeresboden verankerte Pfähle auf, die durch eine aus Beton hergestellte Schablone miteinander verbunden sind. Die Schablone umgibt die Pfähle außenseitig, vorzugsweise ist die Schablone des erfindungsgemäßen Tragwerks sternförmig ausgebildet. Die Schablone kann als Rüttelteil ausgebildet sein, d.h. der flüssige Beton wird in eine Schale eingerüttelt.With particular advantage, it may be provided in the structure according to the invention that it is designed as a foundation for an offshore wind turbine. Preferably, it has anchored in the seabed piles, which are interconnected by a template made of concrete. The template surrounds the piles on the outside, preferably, the template of the structure according to the invention is formed star-shaped. The template may be formed as a Rüttelteil, i. the liquid concrete is shaken into a dish.
In weiterer Ausgestaltung des erfindungsgemäßen Tragwerks kann es vorgesehen sein, dass es an seiner Oberseite ein aus Beton hergestelltes, Aussparungen aufweisendes Übergangselement mit einer Auflagefläche für den Mast einer Offshore-Windkraftanlage aufweist. Das Übergangselement kann einen rechteckigen Querschnitt besitzen und/oder als Trägerrost ausgebildet sein. Der Trägerrost ist bevorzugt als Rüttelteil ausgebildet.In a further embodiment of the structure according to the invention, it may be provided that it has on its upper side a made of concrete, recesses exhibiting transition element with a bearing surface for the mast of an offshore wind turbine. The transition element may have a rectangular cross-section and / or be designed as a carrier grid. The support grid is preferably designed as Rüttelteil.
Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen unter Bezugnahme auf die Zeichnungen beschrieben. Die Zeichnungen sind schematische Darstellungen und zeigen:
- Fig. 1
- eine perspektivische Ansicht einer Offshore-Windkraftanalage;
- Fig. 2
- eine perspektivische Ansicht eines Ausführungsbeispiels eines erfindungsgemäßen Tragwerks;
- Fig. 3
- eine Seitenansicht des Tragwerks von
Fig. 2 ; - Fig. 4
- eine Draufsicht einer Schablone für ein Tragwerk;
- Fig. 5
- eine geschnittene Ansicht der in
Fig. 4 gezeigten Schablone; - Fig. 6
- eine Draufsicht eines Übergangselements für ein Tragwerk;
- Fig. 7
- eine geschnittene Ansicht eines Knotens eines erfindungsgemäßen Tragwerks;
- Fig. 8
- ein weiteres Ausführungsbeispiel eines Knotens eines erfindungsgemäßen Tragwerks in einer geschnittenen Ansicht;
- Fig. 9
- eine geschnittene Ansicht eines weiteren Ausführungsbeispiels eines Knotens eines erfindungsgemäßen Tragwerks;
- Fig. 10
- einen Schnitt entlang der Linie X-X von
Fig. 9 ; und - Fig. 11
- eine abgewandelte Ausführung des in
Fig. 9 gezeigten Knotens in einer geschnittenen Ansicht.
- Fig. 1
- a perspective view of an offshore Windkraftanalage;
- Fig. 2
- a perspective view of an embodiment of a structure according to the invention;
- Fig. 3
- a side view of the structure of
Fig. 2 ; - Fig. 4
- a plan view of a template for a structure;
- Fig. 5
- a sectional view of the in
Fig. 4 stencil shown; - Fig. 6
- a plan view of a transition element for a structure;
- Fig. 7
- a sectional view of a node of a structure according to the invention;
- Fig. 8
- a further embodiment of a node of a structure according to the invention in a sectional view;
- Fig. 9
- a sectional view of another embodiment of a node of a structure according to the invention;
- Fig. 10
- a section along the line XX of
Fig. 9 ; and - Fig. 11
- a modified embodiment of in
Fig. 9 shown knot in a cut view.
Nach der Montage der mehreren Betonstiele 16 wird der Hohlraum im Inneren des Knotens 13 mit Beton verfüllt.After mounting the plurality of concrete stems 16, the cavity in the interior of the
Die
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL16178185T PL3115514T3 (en) | 2015-07-10 | 2016-07-06 | Supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015111225.6A DE102015111225A1 (en) | 2015-07-10 | 2015-07-10 | Structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3115514A1 true EP3115514A1 (en) | 2017-01-11 |
| EP3115514B1 EP3115514B1 (en) | 2017-12-20 |
Family
ID=56360320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16178185.1A Active EP3115514B1 (en) | 2015-07-10 | 2016-07-06 | Supporting structure |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3115514B1 (en) |
| DE (1) | DE102015111225A1 (en) |
| DK (1) | DK3115514T3 (en) |
| PL (1) | PL3115514T3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575373A (en) * | 2022-04-06 | 2022-06-03 | ä¸å±±å¤§å¦ | Offshore wind turbine supporting structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017115817A1 (en) * | 2017-07-13 | 2019-01-17 | Ramboll IMS Ingenieurgesellschaft mbH | Foundation for an offshore wind energy plant |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004044320A1 (en) * | 2004-09-10 | 2006-03-30 | Oehme, Hermann R. | Method for constructing a framework pylon has three or four corner uprights assembled from section linked by flanges secured by conventional bolts |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5310273A (en) * | 1991-07-09 | 1994-05-10 | Yamaha Hatsudoki Kabushiki Kaisha | Joint for truss structure |
| DE20009230U1 (en) * | 2000-05-18 | 2000-12-07 | Smolny, Lydia, 12557 Berlin | Assembly system with concrete pipe core |
| WO2013113873A2 (en) * | 2012-02-03 | 2013-08-08 | V & M Deutschland Gmbh | Foundation structure of an offshore plant, in particular an offshore wind turbine, which foundation structure is to be installed at a low noise level, and installation method therefor |
-
2015
- 2015-07-10 DE DE102015111225.6A patent/DE102015111225A1/en not_active Withdrawn
-
2016
- 2016-07-06 DK DK16178185.1T patent/DK3115514T3/en active
- 2016-07-06 PL PL16178185T patent/PL3115514T3/en unknown
- 2016-07-06 EP EP16178185.1A patent/EP3115514B1/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004044320A1 (en) * | 2004-09-10 | 2006-03-30 | Oehme, Hermann R. | Method for constructing a framework pylon has three or four corner uprights assembled from section linked by flanges secured by conventional bolts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575373A (en) * | 2022-04-06 | 2022-06-03 | ä¸å±±å¤§å¦ | Offshore wind turbine supporting structure |
| CN114575373B (en) * | 2022-04-06 | 2022-12-23 | ä¸å±±å¤§å¦ | Offshore wind turbine supporting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3115514B1 (en) | 2017-12-20 |
| DE102015111225A1 (en) | 2017-01-12 |
| PL3115514T3 (en) | 2018-05-30 |
| DK3115514T3 (en) | 2018-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2522780B1 (en) | Offshore foundation for wind energy facilities | |
| EP2877654B1 (en) | Modular tower for a wind power plant | |
| DE102008053454B4 (en) | Hybrid tower construction | |
| EP2932095B1 (en) | Transition body for arranging between differently designed sections of a wind power plant tower and wind power plant tower with such a transition body | |
| EP2673505B1 (en) | Tower for a wind turbine | |
| EP2764185B1 (en) | Method for erecting a tower structure, tower structure | |
| WO2020012345A1 (en) | Foundation for a wind turbine | |
| DE102007031065A1 (en) | Wind turbine tower | |
| EP3477099B1 (en) | Tower with conical steel adapter elements | |
| DE102016203494A1 (en) | Adapter device for a tower and method of manufacture | |
| EP3927918B1 (en) | Wind turbine component for a wind turbine tower, wind turbine tower, rotor blade, wind turbine and method for producing a wind turbine component | |
| DE102010012094B3 (en) | Grating structure for e.g. tripod of modular off-shore wind energy plant in steel ship building applications, has tower carrier or tower connector arranged on floor slab and connected with floor slab, where floor slab is located on segments | |
| EP3115514B1 (en) | Supporting structure | |
| DE102019217692A1 (en) | Foundation for a tower of a wind turbine | |
| EP3924577B1 (en) | Hybrid tower section, hybrid tower for a wind power plant and method of production | |
| EP3658771B1 (en) | Wind turbine steel tower section for a wind turbine tower and method for the production thereof | |
| DE102012106321A1 (en) | Wood tower for wind turbine, has extending biasing elements that optionally overlap different segments, are arranged in bores in walls and/ or parallel to walls, and overlap each other | |
| EP4112846B1 (en) | Tower structure | |
| DE102016102213A1 (en) | A method of constructing a wind turbine tower of a wind turbine by means of a crane, wind tower and steel segment for a wind turbine tower of a wind turbine | |
| DE102014112787A1 (en) | Method for connecting an upper pipe end of a foundation structure with a lower pipe end of a structural element for the construction of an offshore wind turbine | |
| EP1873331A2 (en) | Overhead circuit pylon made of spun concrete | |
| WO2020212237A1 (en) | Tower segment and method for constructing a tower | |
| DE202010011624U1 (en) | foundation structure | |
| EP3208385A1 (en) | Supporting structure | |
| DE102010035035A1 (en) | Sandwich-base structure for erection of wind turbine in off-shore wind farm, has foundation piles comprising wall formed from surface part with inner, outer and intermediate layers, where core material is arranged as intermediate layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| 17P | Request for examination filed |
Effective date: 20170210 |
|
| RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| INTG | Intention to grant announced |
Effective date: 20170626 |
|
| GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
| GRAR | Information related to intention to grant a patent recorded |
Free format text: ORIGINAL CODE: EPIDOSNIGR71 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| INTC | Intention to grant announced (deleted) | ||
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| INTG | Intention to grant announced |
Effective date: 20171114 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 956523 Country of ref document: AT Kind code of ref document: T Effective date: 20180115 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502016000381 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 Effective date: 20180315 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180320 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180320 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 3 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180420 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502016000381 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20180921 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180706 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180706 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502016000381 Country of ref document: DE Representative=s name: DR. GASSNER & PARTNER MBB PATENTANWAELTE, DE Ref country code: DE Ref legal event code: R081 Ref document number: 502016000381 Country of ref document: DE Owner name: FUCHS EUROPOLES BESITZ GMBH & CO. KG, DE Free format text: FORMER OWNER: EUROPOLES GMBH & CO. KG, 92318 NEUMARKT, DE |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190731 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: PD Owner name: FUCHS EUROPOLES BESITZ GMBH & CO. KG; DE Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT; FORMER OWNER NAME: EUROPOLES GMBH & CO. KG Effective date: 20200514 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20160706 Ref country code: MK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171220 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171220 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: PD Owner name: FUCHS EUROPOLES BESITZ GMBH & CO. KG; DE Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CESSION Effective date: 20200515 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20201119 AND 20201125 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 956523 Country of ref document: AT Kind code of ref document: T Effective date: 20210706 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210706 |
|
| P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230512 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20240628 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20240722 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240621 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20240722 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240723 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20240722 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20240724 Year of fee payment: 9 |