WO2015132438A1 - Sistema constructivo para torres eólicas - Google Patents
Sistema constructivo para torres eólicas Download PDFInfo
- Publication number
- WO2015132438A1 WO2015132438A1 PCT/ES2015/070156 ES2015070156W WO2015132438A1 WO 2015132438 A1 WO2015132438 A1 WO 2015132438A1 ES 2015070156 W ES2015070156 W ES 2015070156W WO 2015132438 A1 WO2015132438 A1 WO 2015132438A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tendons
- tower
- construction system
- towers
- voussoirs
- Prior art date
Links
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
- E04H12/16—Prestressed structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
- E02D27/425—Foundations for poles, masts or chimneys specially adapted for wind motors masts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
- E04C5/073—Discrete reinforcing elements, e.g. fibres
- E04C5/076—Specially adapted packagings therefor, e.g. for dosing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
-
- 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
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/342—Arrangements for stacking tower sections on top of each other
-
- 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
-
- 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
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/40—Organic materials
- F05B2280/4004—Rubber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Definitions
- the present invention relates to a constructive system for towers EóHcas, de! type of as constituted from voussoirs obtained in concrete.
- the object of the invention is to provide a simple structuring of the elements participating in the tower, efe . so as to obtain a greater simplicity in the execution of the molds of the geometry of the manufactured segments, reducing the control times and their cost, also achieving greater precision in the manufacture of these elements.
- the proper liner is obtained from a plurality of modules that are arranged veriica ⁇ men e, obtained from the union d two or more voussoirs, the way that the profile of the. tower is not straight, but presents some i - radii of curvature, of the order of 1000 to 5000m radius.
- the vertical modules in which the tower is divided obtained through the use of two or more voussoirs, are obtained from conical trunk sections with a straight directrix.
- the voussoirs relate verf ⁇ calment et: si a from cable tendons, which run vertically through the interior of the voussoirs, and are passed through respective holes made in respective prominent elements of the edges that are defined jointly, so that the same tendon of a segment is related by one of its ends with the voussoir immediately superior, and by the other end with the voussoir immediately inferior.
- the tendons have a sufficiently long length so that the elongation, in order to increase them, is sufficiently great for the losses that take place in the body.
- the ferralia is arranged in a single layer, instead of in two conventional layers.
- cords cooperate with the general armor of the voussoir to withstand the operational efforts in serving the tower, having additionally two functions; on the one hand, resisting the efforts of the voussoir in the handling operations of the same, demoulding, storage, transport remoniaje, and in parallel serve as support and fixation of the ferralia grills in most of the surface of the voussoir, eliminating part of the separation elements of the ferralia and keeping the concrete coatings foreseen.
- the special configuration of the arrangement of the ferralia in a single layer, together with the fixation by means of a layer of pre-stressed reinforcements, can reduce the need for labor of ironmongers and fes times of placement of the ferralia,
- Figure 1 shows a profile view of an eófic tower, whose scale has been deformed vertically to be able to more easily notice the theoretical profile of the e-tower. real profile of same,
- Figure 2 - Shows a schematic perspective view of a section consisting of several segments.
- Figure 3. Shows a detail in vertical section of the joining profile between voussoirs, corresponding to a first variant of a realization in which boxes are defined to accommodate the passive acltyos ends of the tendons.
- Figure 4 shows a view similar to that of figure 3, but corresponding to a variant embodiment in which the cassettes are removed to accommodate the active and passive ends of the tendons.
- Figures 5 and 6 show two separate sequential details of the fastening means of the lower segment to the footing, The figure? ⁇ ⁇ Shows, finally a detail in section according to itchs piano of horizontal cut of a voussoir, in order to be able to visualize the armor that participates in the same one.
- the tower (1) of the invention is formed from a series of vertical sections (2) obtained from two or more voussoirs (4), so that, compared to the theoretical curved ideal profile (3), which should be presented by calculations by the tower, it has been foreseen that said profile is obtained from straight segments (13), for which the vertical sections that participate in the tower present a configuration 'in trancó cone directrix recta.
- the segments are related vertically between yes from cable tendons ( ⁇ , which run vertically along the inside of the segments, emerging at both ends in perfectly vertical position to allow in the assembly process Introduction through respective holes (6) made in respective prominent elements. (7) ) of the edges that are defined in the horizontal joint of fasvelets (4), so that the same tendon ( ⁇ ⁇ ) ' of a segment is measured by one of its ends with the segment immediately superior, and in the other end with the voussoire immediately below, through the corresponding active nets
- the Tertdonés (5) are covered with a lining and are tested in the park after the assembly of the sections of the tower.
- ferraiia (12) is arranged in a single layer, instead d in the two conventional layers.
- prestressed reinforcements as part of the active reinforcement, so that in addition to the tendons ($) that run through the interior of the segments, s laces or tendons ⁇ $ * ⁇ . that is tense e factory before placing in the mold the ferraiia generated of the voussoir, before concreting of it.
- cords or tendons ⁇ * collaborate with the general armor of the voussoir to withstand the efforts of the tower operating in service, having two additional functions; On the one hand, it withstood the efforts of the bevel in the operations of manipulation of the same, demolition, ⁇ -acope, transport and pre-assembly, and at the same time serve as support and fixation of the ferraiia grills n the biggest part of the surface the voussoir, eliminating part of the separation elements of the ferraiia and keeping the concrete coverings foreseen.
- Anchors of the tendons (5) are established, and specifically the surface where the fix anchors, can constitute a surface of smooth revolution, extending circumferentially, as shown in Figure 4, or establish boxes or recesses, radially distributed, as in the example of Figure 3,
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Mining & Mineral Resources (AREA)
- Wind Motors (AREA)
- Bridges Or Land Bridges (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15758970.6A EP3118453A4 (en) | 2014-03-07 | 2015-03-04 | Wind towers construction system |
CN201580023129.7A CN106460797A (zh) | 2014-03-07 | 2015-03-04 | 风塔建设系统 |
US15/124,243 US20170016242A1 (en) | 2014-03-07 | 2015-03-04 | Wind towers construction system |
MX2016011518A MX2016011518A (es) | 2014-03-07 | 2015-03-04 | Sistema constructivo para torres eolicas. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201430312A ES2545038B1 (es) | 2014-03-07 | 2014-03-07 | Sistema constructivo para torres eólicas |
ESP201430312 | 2014-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015132438A1 true WO2015132438A1 (es) | 2015-09-11 |
Family
ID=54014174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2015/070156 WO2015132438A1 (es) | 2014-03-07 | 2015-03-04 | Sistema constructivo para torres eólicas |
Country Status (7)
Country | Link |
---|---|
US (1) | US20170016242A1 (es) |
EP (1) | EP3118453A4 (es) |
CN (1) | CN106460797A (es) |
ES (1) | ES2545038B1 (es) |
MA (1) | MA39503A (es) |
MX (1) | MX2016011518A (es) |
WO (1) | WO2015132438A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640545A (zh) * | 2016-12-13 | 2017-05-10 | 北京金风科创风电设备有限公司 | 过渡连接件、混凝土塔架、混凝土塔架建造方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MA43357A (fr) * | 2015-10-22 | 2018-08-22 | Dreiventum S L U | Mât éolien multi-plateforme |
CN107297811B (zh) * | 2017-08-25 | 2023-08-01 | 南京钜砼建筑工业技术研究所有限公司 | 一种用拱形构件预应力施加装置制混凝土的方法 |
DK3502466T3 (da) | 2017-12-19 | 2021-12-13 | Nordex Energy Spain Sau | Vindmølletårn med armeringselementer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060156681A1 (en) * | 2004-10-11 | 2006-07-20 | Fernandez Gomez Miguel A | Modular tower structure for eolic turbines and other applications |
ES2378199A1 (es) * | 2009-06-24 | 2012-04-10 | Acciona Windpower S.A. | Sistema de unión de una góndola con la torre de hormigón de un aerogenerador. |
DE102011053017A1 (de) * | 2011-08-26 | 2013-02-28 | Max Bögl Wind AG | Verfahren zum Errichten eines Turmbauwerks sowie Turmbauwerk |
WO2013098086A1 (de) * | 2011-12-30 | 2013-07-04 | Werner Rolf J | Turmförmiges tragwerk |
ES2435821T3 (es) * | 2009-05-19 | 2013-12-23 | Pacadar S.A. | Estructura de soporte para aerogeneradores |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08326357A (ja) * | 1995-05-29 | 1996-12-10 | Sumiken Concrete Kogyo Kk | Pc管の成形方法および単位pc管の接合部構造 |
JP2000283019A (ja) * | 1999-03-31 | 2000-10-10 | Pc Bridge Co Ltd | コンクリート製風車支持タワー及びその構築方法 |
JP4494282B2 (ja) * | 2005-04-20 | 2010-06-30 | 戸田建設株式会社 | プレキャスト工法による変断面塔状構造物 |
ES2326010B2 (es) * | 2006-08-16 | 2011-02-18 | Inneo21, S.L. | Estructura y procedimiento de montaje de torres de hormigon para turbinas eolicas. |
DE102008016828A1 (de) * | 2008-04-01 | 2009-10-15 | Wobben, Aloys | Verfahren zur Herstellung von Betonfertigteilen |
US8322093B2 (en) * | 2008-06-13 | 2012-12-04 | Tindall Corporation | Base support for wind-driven power generators |
US8511013B2 (en) * | 2009-09-03 | 2013-08-20 | General Electric Company | Wind turbine tower and system and method for fabricating the same |
CN202039377U (zh) * | 2011-03-10 | 2011-11-16 | 同济大学 | 预应力钢绞线组合锚栓 |
ES2401787B2 (es) * | 2011-06-09 | 2014-01-21 | Inneo Torres, S.L. | Montaje machihembrado de fijación |
DE102011079314A1 (de) * | 2011-07-18 | 2013-01-24 | Rolf J. Werner | Turmförmiges Tragwerk |
US20130205686A1 (en) * | 2012-02-15 | 2013-08-15 | Mitsubishi Heavy Industries, Ltd. | Tower and wind turbine generator having the same |
US20130212963A1 (en) * | 2012-02-21 | 2013-08-22 | Fabcon, Inc. | Wind Turbine Tower |
-
2014
- 2014-03-07 ES ES201430312A patent/ES2545038B1/es not_active Expired - Fee Related
-
2015
- 2015-03-04 WO PCT/ES2015/070156 patent/WO2015132438A1/es active Application Filing
- 2015-03-04 CN CN201580023129.7A patent/CN106460797A/zh active Pending
- 2015-03-04 MA MA039503A patent/MA39503A/fr unknown
- 2015-03-04 MX MX2016011518A patent/MX2016011518A/es unknown
- 2015-03-04 US US15/124,243 patent/US20170016242A1/en not_active Abandoned
- 2015-03-04 EP EP15758970.6A patent/EP3118453A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060156681A1 (en) * | 2004-10-11 | 2006-07-20 | Fernandez Gomez Miguel A | Modular tower structure for eolic turbines and other applications |
ES2435821T3 (es) * | 2009-05-19 | 2013-12-23 | Pacadar S.A. | Estructura de soporte para aerogeneradores |
ES2378199A1 (es) * | 2009-06-24 | 2012-04-10 | Acciona Windpower S.A. | Sistema de unión de una góndola con la torre de hormigón de un aerogenerador. |
DE102011053017A1 (de) * | 2011-08-26 | 2013-02-28 | Max Bögl Wind AG | Verfahren zum Errichten eines Turmbauwerks sowie Turmbauwerk |
WO2013098086A1 (de) * | 2011-12-30 | 2013-07-04 | Werner Rolf J | Turmförmiges tragwerk |
Non-Patent Citations (1)
Title |
---|
See also references of EP3118453A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640545A (zh) * | 2016-12-13 | 2017-05-10 | 北京金风科创风电设备有限公司 | 过渡连接件、混凝土塔架、混凝土塔架建造方法 |
Also Published As
Publication number | Publication date |
---|---|
MX2016011518A (es) | 2017-02-08 |
ES2545038A1 (es) | 2015-09-07 |
CN106460797A (zh) | 2017-02-22 |
EP3118453A4 (en) | 2018-02-07 |
US20170016242A1 (en) | 2017-01-19 |
ES2545038B1 (es) | 2016-04-26 |
EP3118453A1 (en) | 2017-01-18 |
MA39503A (fr) | 2015-09-11 |
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