DE202005003425U1 - Foundation e.g. for offshore wind energy plant has cross tubes, rim tubes and head struts, which are clamped between stop surfaces on base joint elements, head joint elements and shaft foot joint elements - Google Patents
Foundation e.g. for offshore wind energy plant has cross tubes, rim tubes and head struts, which are clamped between stop surfaces on base joint elements, head joint elements and shaft foot joint elements Download PDFInfo
- Publication number
- DE202005003425U1 DE202005003425U1 DE202005003425U DE202005003425U DE202005003425U1 DE 202005003425 U1 DE202005003425 U1 DE 202005003425U1 DE 202005003425 U DE202005003425 U DE 202005003425U DE 202005003425 U DE202005003425 U DE 202005003425U DE 202005003425 U1 DE202005003425 U1 DE 202005003425U1
- Authority
- DE
- Germany
- Prior art keywords
- foundation
- head
- founding
- node element
- joint elements
- 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.)
- Expired - Lifetime
Links
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
-
- 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
-
- 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
- E02B2017/0056—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
- 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)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Foundations (AREA)
Abstract
Description
Die Erfindung betrifft eine Gründung, insbesondere für eine Offshore-Windenergieanlage, mit den Merkmalen des Oberbegriffs des Anspruchs 1.The Invention relates to a foundation, especially for an offshore wind turbine, with the characteristics of the generic term of claim 1.
Windenergieanlagen werden zunehmend im Meer vor der Küste errichtet, da wegen der dortigen besseren Windverhältnisse eine größere Energieausbeute möglich ist, und auch, weil die Aufstellung an Land wegen Geräuschentwicklung, Schattenwirkung etc. zunehmend weniger akzeptiert wird.Wind turbines are increasingly being built in the sea off the coast because of the there better wind conditions a greater energy yield possible is, and also because the installation on land due to noise, Shadow effect, etc. increasingly less accepted.
Bei solchen Offshore-Windenergieanlagen ergeben sich Probleme insbesondere bei der Schaffung eines festen Fundaments für das Turmbauwerk auf See, sowie der Transport der Turmsäule mit der darauf befindlichen Gondel, in der der Rotor mit den Flügeln gelagert ist und in der der Generator zur Erzeugung elektrischer Energie untergebracht ist. Gleichartige Probleme ergeben sich auch bei anderen auf dem Meeresgrund zu errichtenden Bauwerken, beispielsweise Brückenpfeilern.at Such offshore wind turbines pose particular problems creating a solid foundation for the tower structure at sea, as well as the transport of the tower column with the nacelle on it, in which the rotor is mounted with the wings is and in which the generator for generating electrical energy is housed. Similar problems arise with others on the seabed to be built structures, such as bridge piers.
Aus
der
Aufgabe der Erfindung ist es daher, eine Gründung für ein Turmbauwerk kostengünstiger herstellen und leichter installieren zu können.task The invention therefore, a foundation for a tower construction cost-effective produce and easier to install.
Diese Aufgabe wird durch eine Gründung mit den Merkmalen des Anspruchs 1 gelöst.These Task is by a foundation solved with the features of claim 1.
Insgesamt besteht die erfindungsgemäße Gründung aus mehreren Einzelteilen, von denen jedes für sich kostengünstig herstellbar ist, nämlich:
- – Fundamente und Fundamentknotenelemente, ein Kopfknotenelement und ein Schaft-Fußknotenelement als Koppelelemente und
- – Felgen- und Speichenrohre sowie Kopfstreben als Zug- und Druckstäbe.
- - Foundations and foundation node elements, a head node element and a shank Fußknotenelement as coupling elements and
- - Rim and spoke tubes and head struts as tension and compression rods.
Durch die Einzelteile wird ein räumliches Tragwerk errichtet.By The items become a spatial structure built.
Zwischen dem Kopfknotenelement und dem Schaft-Fußknotenelement ist vorzugsweise ein Schleuderbetonrohr als Schaftrohr über Spannglieder eingespannt.Between the head node element and the stem foot node element is preferably a spun concrete tube as a steerer tube over tendons clamped.
Die vorgenannten Elemente können durch Verspannung gegeneinander leicht montiert werden, wobei die an den Knotenelementen vorgesehenen Anschlagsflächen jeweils ein bündiges Anlegen der Stirnseiten der Felgen- und Speichenrohre sowie der Kopfstreben erlauben.The aforementioned elements can be easily mounted by bracing against each other, the each provided a flush application at the node elements stop surfaces the front sides of the rim and spoke tubes and the head struts allow.
Eine hohle Ausbildung der vorgefertigten Elemente führt dazu, dass die Masse des durch die Gründung verdrängten Wasservolumens größer ist als die Masse der eingetauchten Bereiche der Gründung, so dass die Gründung insgesamt schwimmfähig ist. Damit ist ein Bau der Gründung an Land und ein späteres Verbringen an einen vorgesehenen Standort vor der Küste möglich.A Hollow training of prefabricated elements causes the mass of the through the foundation repressed Water volume is greater than the mass of submerged areas of the foundation, making the foundation in total floatable is. This is a construction of the foundation ashore and a later one Spend at a designated location off the coast possible.
Vorteilhafte Fortbildungen und Ausgestaltungen der Erfindung sind den Unteransprüchen zu entnehmen und werden nachfolgend anhand der Ausführungsbeispiele mit Bezug auf die Zeichnung näher erläutert. Die Figuren zeigen im Einzelnen:advantageous Training and refinements of the invention are the dependent claims and will be described below with reference to the embodiments with reference to the Drawing explained in more detail. The Figures show in detail:
Die
Gründung
Wie
Zwischen
dem Schaftfußelement
Auf
diese Weise bilden jeweils zwei benachbarte Speichenrohre
Die
Hauptlasten bei der erfindungsgemäßen Gründung werden über das
Kopfknotenelement
Die
Fundamentknotenelemente
Zur
Einspannung sind Anschlagflächen
vorgesehen, an welchen die jeweiligen Stirnseiten der Kopfstreben
Am
Kopfknotenelement
At the head node element
Auf
der Oberseite der Fundamentknotenelemente
Seitlich
an den Fundamentknotenelementen
An
einer zum zentralen Schaftfußelement
Auch
die zentrale Säule
der Gründung
Das
Schaftrohr
Wie
bereits erwähnt,
ist das Schaftrohr
Die
gesamte Gründung
Die
eigentlichen Fundamente
Neben
der dargestellten direkten Verbindung zwischen den Fundamentknotenelementen
Das
Turmbauwerk umfasst bei einer Verwendung des Turmbauwerks für eine Windenergieanlage neben
dem zuvor bereits detailliert dargestellten Bereich der Gründung
Die
Höhen am
Turmbauwerk sind so bemessen, dass der Meeresspiegel
Die
Turmsäule
Das
Fundament
Bei
dem Fundament
Bei
dem Fundament
Das
Fundament
Beim
Aufstellen wird dann Luft abgelassen, so dass Sand oder Schlick
in die Kammer eindringt und das Fundament durch den Druck der darauf
lastenden Wassersäule
zunehmend in den Meeresboden
Das
Einfüllen
von Luft oder Beton kann durch die vorzugsweise hohl ausgebildeten
Stäbe
Das
Saugkammerfundament
Eine
Schrägstellung
der Leitbleche bewirkt eine vertikale Umleitung der Strömung. Um
aber nicht die Strömung
auf den Boden zu leiten und dadurch die Auskolkungsgefahr eher zu
erhöhen,
sollte die Schrägstellung
der Leitbleche
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005003425U DE202005003425U1 (en) | 2005-03-03 | 2005-03-03 | Foundation e.g. for offshore wind energy plant has cross tubes, rim tubes and head struts, which are clamped between stop surfaces on base joint elements, head joint elements and shaft foot joint elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005003425U DE202005003425U1 (en) | 2005-03-03 | 2005-03-03 | Foundation e.g. for offshore wind energy plant has cross tubes, rim tubes and head struts, which are clamped between stop surfaces on base joint elements, head joint elements and shaft foot joint elements |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005003425U1 true DE202005003425U1 (en) | 2006-07-20 |
Family
ID=36776557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202005003425U Expired - Lifetime DE202005003425U1 (en) | 2005-03-03 | 2005-03-03 | Foundation e.g. for offshore wind energy plant has cross tubes, rim tubes and head struts, which are clamped between stop surfaces on base joint elements, head joint elements and shaft foot joint elements |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005003425U1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007009474U1 (en) * | 2007-07-05 | 2008-11-13 | F & Z Baugesellschaft Mbh | Offshore platform |
CN101838997A (en) * | 2010-05-18 | 2010-09-22 | 江苏海力风电设备科技有限公司 | Intertidal belt wind electric field blower foundation and production method thereof |
GB2472103A (en) * | 2009-07-24 | 2011-01-26 | Njordgen Sustainable Technologies Ltd | Wind turbine support for vertical adjustment installation method |
ES2358032A1 (en) * | 2008-12-17 | 2011-05-05 | Manuel Torres Martinez | Foundation base for mounting wind turbines in an aquatic bed and method for manufacturing said foundation |
DE102010009140A1 (en) * | 2010-02-23 | 2011-08-25 | Kellner, Peter, 36269 | Device for bottom-anchoring e.g. road signs, has bottom region whose earth side is closed base body, planar sheet arranged to base body on plane, and base body firmly-connected to upper region with body part |
EP2275677A3 (en) * | 2009-07-18 | 2013-03-13 | Nordex Energy GmbH | Device for reducing ice loads on a post foundation for an offshore wind turbine |
WO2014012708A1 (en) | 2012-07-19 | 2014-01-23 | Peter Kellner | Device for anchoring constructions in the ground |
EP2531726B1 (en) | 2010-02-05 | 2015-11-11 | ABB Technology AG | Switchgear, in particular switchgear for an offshore wind turbine |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB550718A (en) * | 1900-01-01 | |||
DE2415743A1 (en) * | 1974-04-01 | 1975-10-16 | Kempe Beton Schleuderwerk | Lattice mast assembly component set - comprising centrifugally cast concrete tubes with cast-in end connecting elements |
DE20100588U1 (en) * | 2001-01-13 | 2001-03-22 | Briese, Remmer, Dipl.-Ing., 26789 Leer | Off-shore wind turbine |
US6227803B1 (en) * | 1996-11-30 | 2001-05-08 | Hyun Jin Shim | Apparatus for generating electric power using wind force |
DE20109981U1 (en) * | 2001-06-16 | 2001-10-04 | Hansen, Conrad, 24340 Eckernförde | Foundation for an offshore wind turbine |
EP1174336A1 (en) * | 2000-07-18 | 2002-01-23 | Maierform Maritime Technology GmbH | Fixed location positioning of functional units on or in water |
DE10109040C1 (en) * | 2001-02-24 | 2002-07-11 | Conrad Hansen | Foundation for wind-powered energy plant has central tube secured to pile blocks via tensioning structure |
DE10061916A1 (en) * | 2000-12-18 | 2002-07-11 | Conrad Hansen | Foundations for offshore wind power installation consists of tubes rammed into ocean bed and support frame, with intermediate joints to permit movement of frame in all directions |
EP1288122A2 (en) * | 2001-08-30 | 2003-03-05 | Rund-Stahl-Bau Gesellschaft M.B.H. | Floating support for a construction extending above the water surface |
DE10233167B3 (en) * | 2002-07-22 | 2004-01-15 | GEO Gesellschaft für Energie und Ökologie mbH | Offshore wind power plant |
DE10230273B3 (en) * | 2002-07-05 | 2004-02-12 | Institut für Fertigteiltechnik und Fertigbau Weimar e.V. | Wind turbine tower has flanged cylindrical coupling piece for attaching upper cylindrical steel section to lower cylindrical concrete section |
-
2005
- 2005-03-03 DE DE202005003425U patent/DE202005003425U1/en not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB550718A (en) * | 1900-01-01 | |||
DE2415743A1 (en) * | 1974-04-01 | 1975-10-16 | Kempe Beton Schleuderwerk | Lattice mast assembly component set - comprising centrifugally cast concrete tubes with cast-in end connecting elements |
US6227803B1 (en) * | 1996-11-30 | 2001-05-08 | Hyun Jin Shim | Apparatus for generating electric power using wind force |
EP1174336A1 (en) * | 2000-07-18 | 2002-01-23 | Maierform Maritime Technology GmbH | Fixed location positioning of functional units on or in water |
DE10061916A1 (en) * | 2000-12-18 | 2002-07-11 | Conrad Hansen | Foundations for offshore wind power installation consists of tubes rammed into ocean bed and support frame, with intermediate joints to permit movement of frame in all directions |
DE20100588U1 (en) * | 2001-01-13 | 2001-03-22 | Briese, Remmer, Dipl.-Ing., 26789 Leer | Off-shore wind turbine |
DE10109040C1 (en) * | 2001-02-24 | 2002-07-11 | Conrad Hansen | Foundation for wind-powered energy plant has central tube secured to pile blocks via tensioning structure |
DE20109981U1 (en) * | 2001-06-16 | 2001-10-04 | Hansen, Conrad, 24340 Eckernförde | Foundation for an offshore wind turbine |
EP1288122A2 (en) * | 2001-08-30 | 2003-03-05 | Rund-Stahl-Bau Gesellschaft M.B.H. | Floating support for a construction extending above the water surface |
DE10230273B3 (en) * | 2002-07-05 | 2004-02-12 | Institut für Fertigteiltechnik und Fertigbau Weimar e.V. | Wind turbine tower has flanged cylindrical coupling piece for attaching upper cylindrical steel section to lower cylindrical concrete section |
DE10233167B3 (en) * | 2002-07-22 | 2004-01-15 | GEO Gesellschaft für Energie und Ökologie mbH | Offshore wind power plant |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2011924B1 (en) * | 2007-07-05 | 2016-08-24 | Bilfinger Marine & Offshore Systems GmbH | Offshore platform |
DE202007009474U1 (en) * | 2007-07-05 | 2008-11-13 | F & Z Baugesellschaft Mbh | Offshore platform |
ES2358032A1 (en) * | 2008-12-17 | 2011-05-05 | Manuel Torres Martinez | Foundation base for mounting wind turbines in an aquatic bed and method for manufacturing said foundation |
EP2275677A3 (en) * | 2009-07-18 | 2013-03-13 | Nordex Energy GmbH | Device for reducing ice loads on a post foundation for an offshore wind turbine |
GB2472103A (en) * | 2009-07-24 | 2011-01-26 | Njordgen Sustainable Technologies Ltd | Wind turbine support for vertical adjustment installation method |
GB2472103B (en) * | 2009-07-24 | 2011-07-27 | Njordgen Sustainable Technologies Ltd | A wind turbine support assembly and a method for installing a wind turbine using the same |
EP2531726B1 (en) | 2010-02-05 | 2015-11-11 | ABB Technology AG | Switchgear, in particular switchgear for an offshore wind turbine |
EP2531726B2 (en) † | 2010-02-05 | 2018-10-17 | ABB Schweiz AG | Switchgear, in particular switchgear for an offshore wind turbine |
DE102010009140B4 (en) * | 2010-02-23 | 2014-10-23 | Peter Kellner | System for ground anchoring of superstructures |
DE102010009140A1 (en) * | 2010-02-23 | 2011-08-25 | Kellner, Peter, 36269 | Device for bottom-anchoring e.g. road signs, has bottom region whose earth side is closed base body, planar sheet arranged to base body on plane, and base body firmly-connected to upper region with body part |
CN101838997B (en) * | 2010-05-18 | 2011-08-31 | 江苏海力风电设备科技有限公司 | Intertidal belt wind electric field blower foundation and production method thereof |
CN101838997A (en) * | 2010-05-18 | 2010-09-22 | 江苏海力风电设备科技有限公司 | Intertidal belt wind electric field blower foundation and production method thereof |
WO2014012708A1 (en) | 2012-07-19 | 2014-01-23 | Peter Kellner | Device for anchoring constructions in the ground |
DE102012212700A1 (en) * | 2012-07-19 | 2014-05-22 | Peter Kellner | Device for anchoring structures in the ground |
DE102012212700B4 (en) * | 2012-07-19 | 2015-08-06 | Peter Kellner | System for anchoring structures in the ground |
US9388547B2 (en) | 2012-07-19 | 2016-07-12 | Peter Kellner | Device for anchoring constructions in the ground |
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