EP2239398B1 - Tour - Google Patents

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Publication number
EP2239398B1
EP2239398B1 EP10002786A EP10002786A EP2239398B1 EP 2239398 B1 EP2239398 B1 EP 2239398B1 EP 10002786 A EP10002786 A EP 10002786A EP 10002786 A EP10002786 A EP 10002786A EP 2239398 B1 EP2239398 B1 EP 2239398B1
Authority
EP
European Patent Office
Prior art keywords
wall elements
concrete wall
precast concrete
tower
height
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.)
Active
Application number
EP10002786A
Other languages
German (de)
English (en)
Other versions
EP2239398A1 (fr
Inventor
Michael Stahl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DROSSLER UMWELTTECHNIK GmbH
Original Assignee
DROSSLER UMWELTTECHNIK 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 DROSSLER UMWELTTECHNIK GmbH filed Critical DROSSLER UMWELTTECHNIK GmbH
Priority to PL10002786T priority Critical patent/PL2239398T3/pl
Publication of EP2239398A1 publication Critical patent/EP2239398A1/fr
Application granted granted Critical
Publication of EP2239398B1 publication Critical patent/EP2239398B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/16—Prestressed structures

Definitions

  • the invention relates to a tower, preferably for wind turbines, which consists at least partially of standing up on a foundation slab and stacked precast concrete wall elements, wherein the upwardly tapered tower is constantly created from flat precast concrete wall elements, the one having a polygon plan structure are composed.
  • the invention further relates to a method for constructing a tower.
  • Wind power towers have been known for a long time. In this case one differentiates z.
  • conical tubular steel towers lattice towers, guyed masts or hybrid towers. Especially with high plants, from 100 m height, z.
  • high conical tubular steel towers which are made of individual, to be connected on site shots, very large pipe diameters are needed for static reasons. These individual pipe sections with the huge pipe diameters can be transported with known means of transport on the road or in extreme cases on hard to reach ways hardly.
  • the JP 2007-120080 A Although disclosed for the construction of towers even flat concrete elements, but it rectangular and trapezoidal elements are necessary, which are set alternately side by side to form a tower. Ie. Again, there is a high cost for the many forms.
  • the DE 20 2007 003 842 U2 discloses in addition to even mast sections at least curved sections, so that here too a high cost of the molds must be operated.
  • the invention has for its object to improve a tower and a method for the construction of a tower in that its elements can be easily transported, that the tower can be quickly erected on site by prefabricated elements that the establishment safely and without complex scaffolding can be done quickly and that the production of the elements themselves is simple, sustainable cost-effective and time-saving.
  • the flat prefabricated wall elements have the shape of an isosceles trapezoid that at least one of the standing directly on the foundation plate precast concrete wall elements has a lower height than the other directly on the bottom plate upright precast concrete wall elements that between the precast concrete forest elements raised directly on the floor slab and the top finished precast concrete wall elements all the precast concrete wall elements have the same height and that in the gaps between them Top Prefabricated Concrete Wall Elements Prefabricated concrete wall element lower height are used.
  • the precast concrete wall elements are flat, sufficient a flat formwork, in which only the wall elements adjustable, and must be adjustable to the desired level.
  • the tower should preferably have an octagonal shape.
  • the tower can be very quickly and above all very safe to build, as the precast concrete wall elements used in the gaps can be connected to the already existing side panels, so that even when building a great strength and security is given.
  • the tower can thus have heights in the grid of 5m height difference, depending on whether the top precast concrete wall elements on a high precast concrete wall elements or a precast concrete wall elements lesser height foot.
  • the flat prefabricated concrete wall elements are provided in depth with bevelled cheeks. As a result, the individual precast concrete wall elements can be better adapted to each other. In the joints between the precast concrete wall elements less concreting must be.
  • precast concrete wall elements are concreted with each other and with the foundation plate on concrete benches, and that the precast concrete wall elements have in the direction of their height sheaths, and that the precast concrete wall elements against each other and possibly against against inserted in the ducts tension strands the foundation are biased.
  • the tower made of precast concrete elements already has a height of about 100 m, z.
  • the spire made of steel which will then increase the tower then possibly by 30 m, are processed with significantly smaller diameters, as for the lowest shots of a steel tube tower with a height of 130 m.
  • Such smaller diameters can also be delivered to rough terrain points.
  • the precast concrete wall elements are placed on the foundation plate and connected to this and each other, wherein at least one precast concrete wall element has a lower height, preferably half the height of the other wall elements, wherein the high and half-height prefabricated concrete wall elements are preferably placed alternately in the shape of the desired polygon plan that each high high concrete wall elements are placed on the thus constructed lower ring, the precast concrete wall elements are respectively inserted and connected in the gaps between the higher precast concrete wall elements, and that this climbing construction is continued up to the desired height of the tower and that only half-height ready-mixed concrete wall elements are used when reaching the desired height in the gaps present there.
  • the climbing construction ensures that the precast concrete wall elements can be safely placed on each other and support each other. As a result, a simple and secure connection of the precast concrete wall elements is given together. In addition, the climbing construction allows a very fast construction of the tower.
  • tension strands are introduced, which are set after reaching the desired tower height under tension and pre-stress the precast concrete wall elements against each other and possibly against the foundation. This allows the tower to remove very high loads in the vertical direction.
  • FIG. 1 shows a tower 1, which stands on a foundation plate 2 and consists of individual prefabricated concrete wall elements 3, 4, the tip of which is formed by a conical steel tube 5, which carries the nacelle 6.
  • FIG. 2 shows the foundation plate 2, stand on the wall elements 3, 4 in the form of an octagonal polygon.
  • the wall elements 3 have a high height, z. B. 10 m, while the wall elements 4 is half the height, z. B. 5 m have.
  • a wall element 4 is arranged between each two wall elements 3, a wall element 4 is arranged.
  • the resulting gap between the wall elements 3 serves to introduce a new wall element 3 ', wherein the wall element 3' not only stands up on the wall element 4 but can also be connected to the sides of the wall elements 3.
  • wall elements 3 "can now be inserted into the gaps then created.
  • This climbing construction is particularly safe because the individual wall elements not only stand up firmly, but can be connected at their sides equal to existing wall elements.
  • the construction of such a tower is very fast.
  • the transport of each z. B. 10 m long concrete elements can be done on the usual truck. Since they are also flat elements, they can easily be stacked or stored side by side on the truck.
  • the individual precast concrete elements 3, 3 ', 3 ", ...., 3" all have the same height, while the eight required wall elements 4, 4' have half the height.
  • four identical wall elements 3, 4 can always be used.
  • the next higher wall elements then have to be formed again because of the conicity of the tower so that the two parallel sides of the isosceles trapezoid are each formed correspondingly shorter.
  • the corresponding precast concrete wall elements can be easily produced in a formwork. If the side boundaries of the formwork are set to the desired angle, the side boundaries only need to be adjusted towards each other for shortened parallel sides.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Wind Motors (AREA)
  • Cyclones (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Foundations (AREA)
  • Bridges Or Land Bridges (AREA)

Claims (6)

  1. Tour (1), de préférence pour éoliennes, constituée au moins partiellement d'éléments de paroi en béton prêt à l'emploi (3, 4) disposés en position verticale sur une plaque de fondation (2) et agencés les uns au-dessus des autres, où la tour (1) s'affinant progressivement vers le haut est constituée d'éléments de paroi en béton prêt à l'emploi (3, 4) assemblés en une construction présentant une configuration polygonale,
    caractérisée en ce que
    les éléments de paroi en béton prêt à l'emploi (3, 4) présentent la forme d'un trapèze isocèle,
    parmi les éléments de paroi en béton prêt à l'emploi (3, 4) disposés en position verticale directement sur la plaque de fondation (2), au moins un élément de paroi en béton prêt à l'emploi (4) présente une hauteur inférieur à celle des autres éléments de paroi en béton prêt à l'emploi (3) disposés en position verticale directement sur la plaque de fondation (2),
    les éléments de paroi en béton prêt à l'emploi (3) situés entre les éléments de paroi en béton prêt à l'emploi (3, 4) disposés en position verticale directement sur la plaque de fondation (2) et les éléments de paroi en béton prêt à l'emploi (3n, 4') terminaux se trouvant tout en haut présentent tous la même hauteur,
    des éléments de paroi en béton prêt à l'emploi (4') moins hauts sont disposés dans les espaces entre les éléments de paroi en béton prêt à l'emploi (3n) se trouvant tout en haut.
  2. Tour (1) selon la revendication 1,
    caractérisée en ce que
    les éléments de paroi en béton prêt à l'emploi (3, 4) plats sont pourvus de joues biseautées dans le sens de la profondeur.
  3. Tour (1) selon la revendication 1 ou 2,
    caractérisée en ce que
    les éléments de paroi en béton prêt à l'emploi (3, 4) sont bétonnés entre eux et avec la plaque de fondation (2) par des niches de béton, et en ce que les éléments de paroi en béton prêt à l'emploi (3, 4) comportent des tubes de gainage dans le sens de leur hauteur, et en ce que les éléments de paroi en béton prêt à l'emploi (3, 4) sont précontraints les uns contre les autres par des tendeurs insérés dans les tubes de gainage.
  4. Tour (1) selon l'une des revendications 1 à 3,
    caractérisée en ce que
    une pointe de tour constituée d'un tube d'acier (5) avec une nacelle (6) ou la nacelle (6) même est disposée directement sur les éléments de paroi en béton prêt à l'emploi (3n, 4') formant une terminaison ou encore sur un adaptateur (7) correspondant.
  5. Procédé pour la construction d'une tour (1) selon au moins l'une des revendications 1 à 4,
    caractérisé en ce que
    les éléments de paroi en béton prêt à l'emploi (3, 4) sont placés sur la plaque de fondation (2) et reliés à celle-ci et entre eux, dans lequel au moins un élément de paroi en béton prêt à l'emploi (4) présente une hauteur inférieure, de préférence de la moitié de celle des autres éléments de paroi en béton prêt à l'emploi (3), où les éléments de paroi en béton prêt à l'emploi (3, 4) hauts et hauts de moitié sont de préférence disposés en alternance selon la configuration polygonale souhaitée, en ce que des éléments de paroi en béton prêt à l'emploi (3', 3", ..., 3n) sont disposés en position verticale sur l'anneau du dessous ainsi constitué, où les éléments de paroi en béton prêt à l'emploi (3' , 3", ..., 3n) sont insérés et reliés respectivement dans les espaces entres les éléments de paroi en béton prêt à l'emploi (3, 3', 3", ..., 3n-1) plus hauts,
    et en ce que la construction montante est poursuivie jusqu'à ce que la tour (1) atteigne la hauteur souhaitée,
    et en ce qu'une fois que la hauteur souhaitée est atteinte, des éléments de paroi en béton prêt à l'emploi (4') moins hauts sont insérés dans les espaces existants entre les éléments de paroi en béton prêt à l'emploi (3n).
  6. Procédé selon la revendication 5,
    caractérisé en ce que
    des tendeurs sont introduits dans les tubes de gainage des éléments de paroi en béton prêt à l'emploi (3, 4) et mis sous tension une fois que la tour a atteint la hauteur souhaitée, pour pré-contraindre les éléments de paroi en béton prêt à l'emploi (3, 4) les uns par rapport aux autres.
EP10002786A 2009-03-25 2010-03-17 Tour Active EP2239398B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10002786T PL2239398T3 (pl) 2009-03-25 2010-03-17 Wieża

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009014926A DE102009014926A1 (de) 2009-03-25 2009-03-25 Turm

Publications (2)

Publication Number Publication Date
EP2239398A1 EP2239398A1 (fr) 2010-10-13
EP2239398B1 true EP2239398B1 (fr) 2011-11-30

Family

ID=42557017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10002786A Active EP2239398B1 (fr) 2009-03-25 2010-03-17 Tour

Country Status (7)

Country Link
EP (1) EP2239398B1 (fr)
AT (1) ATE535664T1 (fr)
DE (1) DE102009014926A1 (fr)
DK (1) DK2239398T3 (fr)
ES (1) ES2376980T3 (fr)
PL (1) PL2239398T3 (fr)
PT (1) PT2239398E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019124123A1 (de) * 2019-09-09 2021-03-11 Ventur GmbH Turm

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011118113A1 (de) 2011-08-31 2013-02-28 Drössler GmbH Umwelttechnik Betonkonstruktion
CN103541574B (zh) * 2013-10-11 2015-07-29 中国五冶集团有限公司 狭小区域内炼钢放散塔快速安装工法
US9038348B1 (en) 2013-12-18 2015-05-26 General Electric Company Lattice tower assembly for a wind turbine
EP2937494B1 (fr) 2014-04-25 2017-06-07 Fullmann, Robert Segment avec un semi-produit pour la fabrication d'une éolienne
DE102015219655A1 (de) 2015-10-09 2017-04-13 Ventur GmbH Fundamentsockel
WO2019219746A1 (fr) 2018-05-17 2019-11-21 Drössler GmbH Umwelttechnik Conteneurs préfabriqués
ES2966549A1 (es) * 2022-09-26 2024-04-22 Ingenieria Zero S L Torre híbrida con elementos autosustentables prefabricados

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023465A1 (de) * 1990-07-24 1992-02-06 Andrae Hans Peter Turmbauwerk
DE19823650C2 (de) * 1998-05-27 2001-05-23 Wilfried Arand Verfahren und Vorrichtung zum Herstellen von hohen, hohlen, turmartigen Bauwerken von bis zu zweihundert Metern Höhe und mehr, insbesondere von Türmen für Windkraftanlagen
NL1019953C2 (nl) * 2002-02-12 2002-12-19 Mecal Applied Mechanics B V Geprefabriceerde toren of mast, alsmede een methode voor het samenvoegen en/of naspannen van segmenten die één constructie moeten vormen, alsmede een werkwijze voor het opbouwen van een toren of mast bestaande uit segmenten.
CA2554663C (fr) * 2004-02-04 2011-03-15 Heiko Sportel Tour d'eolienne, partie de paroi metallique prefabriquee utilisee dans une tour d'eolienne et procede de construction d'une tour d'eolienne
ES2246734B1 (es) * 2005-04-21 2007-04-16 STRUCTURAL CONCRETE & STEEL, S.L. Torre modular prefabricada.
JP4746959B2 (ja) * 2005-10-26 2011-08-10 株式会社竹中工務店 塔状構造物
JP2007321710A (ja) * 2006-06-02 2007-12-13 Oriental Construction Co Ltd タワー構築用ブロック
DE102007006652B4 (de) * 2007-02-06 2014-03-06 Timbertower Gmbh Windkraftanlage
DE202007003842U1 (de) * 2007-03-15 2007-05-24 Mecal Applied Mechanics B.V. Mast für eine Windturbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019124123A1 (de) * 2019-09-09 2021-03-11 Ventur GmbH Turm
EP3792430A1 (fr) 2019-09-09 2021-03-17 Ventur GmbH La tour

Also Published As

Publication number Publication date
PL2239398T3 (pl) 2012-05-31
EP2239398A1 (fr) 2010-10-13
DE102009014926A1 (de) 2010-09-30
ATE535664T1 (de) 2011-12-15
DK2239398T3 (da) 2012-03-26
ES2376980T3 (es) 2012-03-21
PT2239398E (pt) 2012-01-12

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