CN106762445A - A kind of stainless steel reinforced concrete offshore wind farm set tower drum structure - Google Patents
A kind of stainless steel reinforced concrete offshore wind farm set tower drum structure Download PDFInfo
- Publication number
- CN106762445A CN106762445A CN201710009867.7A CN201710009867A CN106762445A CN 106762445 A CN106762445 A CN 106762445A CN 201710009867 A CN201710009867 A CN 201710009867A CN 106762445 A CN106762445 A CN 106762445A
- Authority
- CN
- China
- Prior art keywords
- tower
- stainless steel
- reinforced concrete
- wind farm
- offshore wind
- 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.)
- Pending
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Classifications
-
- 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
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- Wind Motors (AREA)
Abstract
The present invention relates to the technical field of structural engineering in civil engineering, principal rod is set in a kind of especially stainless steel reinforced concrete offshore wind farm set tower drum structure, including tower, the tower, multigroup stirrup is provided with outside the principal rod, the tower inside sets multiple fins.This invention can improve integrally-built corrosion resistance, security, impact resistance, and horizontal lateral deformation stiffness, and easy construction to offshore wind farm set tower drum is using stainless steel reinforced concrete and sets fin, and reduces cost is adapted to promote.
Description
Technical field
The present invention relates to the technical field of structural engineering in civil engineering, more particularly to a kind of stainless steel reinforced concrete sea
Upper Wind turbines tower structure.
Background technology
In recent years, China's landwid electric field builds fast-developing, but land Wind Power Utilization is somewhat limited, then people
Sight has been increasingly turned to the wind energy on the sea that wind speed is big, wind direction is more stable.But in the exploitation of marine wind energy, can meet
To many technical barriers, the corrosion and protection problem of wherein offshore wind farm unit is exactly one of difficult point.Offshore wind farm is in severe
Marine environment, the etching problems such as high humility, salt fog high are not only existed, also there is collsion damage, such as floating object, floating ice hit
Hit, the stop of ship.And marine waves splash about area's salt content is fully, the unpolarizing of oxygen content highest and oxygen element can promote
The corrosion of steel.At the same time the spray impact strength splashed is maximum, the diaphragm for destroying steel surface that also can be serious, makes
It is extremely serious into local corrosion.Current offshore wind farm set tower drum part is reinforced concrete structure, in waves splash about area with
The tower reinforced concrete structure of seawater Tidal zone is the worst part of tower corrosive environment.
The content of the invention
The invention aims to solve to there is Wind turbines armored concrete tower in the prior art easily by seawater
The shortcoming of corrosion, and a kind of stainless steel reinforced concrete offshore wind farm set tower drum structure for proposing.
To achieve these goals, present invention employs following technical scheme：
Design in a kind of stainless steel reinforced concrete offshore wind farm set tower drum structure, including tower, the tower and set
Principal rod, is provided with multigroup stirrup outside the principal rod, the tower inside sets multiple fins.
Preferably, the tower uses stainless steel rebar, stirrup to use regular reinforcement with the principal rod of fin.
Preferably, the stainless steel rebar is made of austenitic stainless steels or two phase stainless steel.
Preferably, connected by the way of colligation or welding between reinforcing bar in the tower.
Preferably, the fin is at least provided with eight, and fin is radially disposed in tower, and two are set in the fin
Root principal rod, two principal rods are connected by single hoop.
A kind of stainless steel reinforced concrete offshore wind farm set tower drum structure proposed by the present invention, beneficial effect is：This
Invention can improve integrally-built security, durability and impact resistance and horizontal lateral deformation stiffness, reduce reinforcing bar protection
Thickness degree, and convenient construction, cost are relatively low, are adapted to promote.
Brief description of the drawings
Fig. 1 is a kind of structural representation of stainless steel reinforced concrete offshore wind farm set tower drum structure proposed by the present invention
Figure；
Fig. 2 is the sectional view in A-A faces in Fig. 1；
Fig. 3 is a kind of structure of the fin of stainless steel reinforced concrete offshore wind farm set tower drum structure proposed by the present invention
Schematic diagram.
In figure：Tower 1, principal rod 2, stirrup 3, fin 4, principal rod 41, single hoop 42.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-3, a kind of stainless steel reinforced concrete offshore wind farm set tower drum structure, including tower 1, in tower 1
Principal rod 2 is set, multigroup stirrup 3 is provided with outside principal rod 2, the inside of tower 1 sets multiple fins 4, fin 4 at least provided with
Eight, and fin 4 is radially disposed in tower 1, and two principal rods 41 are set in fin 4, two principal rods 41 pass through single hoop
42 connections, for lateral deformation stiffness of improving the standard.
The principal rod 2 of tower 1 uses stainless steel rebar, stirrup 3 to use regular reinforcement, the principal rod 41 and single hoop of fin
42 use regular reinforcement, stainless steel rebar to be made of austenitic stainless steels or two phase stainless steel, improve tower structure resistance to
Long property, is connected between reinforcing bar in tower 1 and fin 4 by the way of colligation or welding.
Wind turbines tower is built using stainless steel reinforced concrete, protective plate is increased in the bottom of tower 1, tower can be improved
The cylinder security of 1 entirety, durability and impact resistance, and convenient construction, cost are relatively low.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of stainless steel reinforced concrete offshore wind farm set tower drum structure, including tower (1), it is characterised in that the tower
Principal rod (2) is set in cylinder (1), multigroup stirrup (3) is provided with outside the principal rod (2), set many inside the tower (1)
Individual fin (4).
2. a kind of stainless steel reinforced concrete offshore wind farm set tower drum structure according to claim 1, it is characterised in that
The tower principal rod (2) uses stainless steel rebar, stirrup (3) to use regular reinforcement.
3. a kind of stainless steel reinforced concrete offshore wind farm set tower drum structure according to claim 1, it is characterised in that
The stainless steel rebar uses austenitic stainless steels or two phase stainless steel.
4. a kind of stainless steel reinforced concrete offshore wind farm set tower drum structure according to claim 1, it is characterised in that
Connected by the way of colligation or welding between the interior reinforcing bar of the tower (1).
5. a kind of stainless steel reinforced concrete offshore wind farm set tower drum structure according to claim 1, it is characterised in that
The fin (4) is at least provided with eight, and fin (4) is radially disposed in tower (1), and two are set in the fin (4)
Principal rod (41), two principal rods (41) are connected by single hoop (42), using regular reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009867.7A CN106762445A (en) | 2017-01-06 | 2017-01-06 | A kind of stainless steel reinforced concrete offshore wind farm set tower drum structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009867.7A CN106762445A (en) | 2017-01-06 | 2017-01-06 | A kind of stainless steel reinforced concrete offshore wind farm set tower drum structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106762445A true CN106762445A (en) | 2017-05-31 |
Family
ID=58951031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710009867.7A Pending CN106762445A (en) | 2017-01-06 | 2017-01-06 | A kind of stainless steel reinforced concrete offshore wind farm set tower drum structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106762445A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071317A1 (en) * | 1999-05-21 | 2000-11-30 | Vieira Alberto Tomas | Process for the production of hollow tubular parts, parts and assembly obtained from them |
| CN201011176Y (en) * | 2007-01-25 | 2008-01-23 | 李留成 | Anti-corrosion steel fiber reinforced concrete telephone pole |
| WO2011086205A1 (en) * | 2010-01-14 | 2011-07-21 | Gamesa Innovation & Technology, S.L. | Blade lifting element and method followed |
| CN202483237U (en) * | 2012-03-23 | 2012-10-10 | 祁锦明 | Thin-wall concrete pole |
| CN202559816U (en) * | 2012-04-24 | 2012-11-28 | 阜新金胤新能源技术咨询有限公司 | External prestress embedded anchor bolt connection type concrete wind-power tower |
| CN102834572A (en) * | 2010-02-01 | 2012-12-19 | 科耐拓有限公司 | Tower construction and method for erecting the tower construction |
-
2017
- 2017-01-06 CN CN201710009867.7A patent/CN106762445A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071317A1 (en) * | 1999-05-21 | 2000-11-30 | Vieira Alberto Tomas | Process for the production of hollow tubular parts, parts and assembly obtained from them |
| CN201011176Y (en) * | 2007-01-25 | 2008-01-23 | 李留成 | Anti-corrosion steel fiber reinforced concrete telephone pole |
| WO2011086205A1 (en) * | 2010-01-14 | 2011-07-21 | Gamesa Innovation & Technology, S.L. | Blade lifting element and method followed |
| CN102834572A (en) * | 2010-02-01 | 2012-12-19 | 科耐拓有限公司 | Tower construction and method for erecting the tower construction |
| CN202483237U (en) * | 2012-03-23 | 2012-10-10 | 祁锦明 | Thin-wall concrete pole |
| CN202559816U (en) * | 2012-04-24 | 2012-11-28 | 阜新金胤新能源技术咨询有限公司 | External prestress embedded anchor bolt connection type concrete wind-power tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |