CN109518730A - Offshore wind power foundation Anti-scouring device - Google Patents
Offshore wind power foundation Anti-scouring device Download PDFInfo
- Publication number
- CN109518730A CN109518730A CN201811640568.4A CN201811640568A CN109518730A CN 109518730 A CN109518730 A CN 109518730A CN 201811640568 A CN201811640568 A CN 201811640568A CN 109518730 A CN109518730 A CN 109518730A
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- CN
- China
- Prior art keywords
- geotechnological
- protective pad
- wind power
- offshore wind
- power foundation
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
-
- 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
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/52—Submerged foundations, i.e. submerged in open water
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Wind Motors (AREA)
Abstract
The present invention relates to a kind of offshore wind power foundation Anti-scouring devices, including for at least two geotechnological protective pads around offshore wind power foundation setting.Above-mentioned offshore wind power foundation Anti-scouring device, on the one hand, the weight accommodated in cabin has the function of fixation, and geotechnological protective pad is prevented to be flushed away under wave and action of ocean current, and at least two geotechnological protective pad surround annular and be arranged around offshore wind power foundation, full protection is carried out to offshore wind power foundation.On the other hand, in adjacent two geotechnological protective pads, the vacant area for being not filled with weight is equipped in the accommodating cabin of one of geotechnique's protective pad, another geotechnological protective pad is crimped at vacant area by the weight in accommodating cabin, this mode can be realized the connection between two neighboring geotechnological protective pad, improve whole protection stability, and the geotechnological protective pad made is laid in around offshore wind power foundation in construction, construction technology is simple, advantageously reduces construction cost and improves construction efficiency.
Description
Technical field
The present invention relates to offshore wind power foundation technical fields, more particularly to a kind of offshore wind power foundation Anti-scouring device.
Background technique
In recent years, with the gradually quickening of offshore wind energy resource development rate, various forms of offshore wind power foundations are continuous
Occur, such as High-Rise Pile Cap Foundation, jacket basis, single-pile foundation and bucket base etc..The study found that due to sea bed topsoil
The mud of mostly loose fine sand or liquid-plastic state, intensity is lower, and single-pile foundation and bucket base periphery easily occur than more serious
Wash away phenomenon.Wash away phenomenon not only increases the horizontal distortion of offshore wind power foundation, is unfavorable for keeping the stability of structure, and
And the rigidity of offshore wind farm unit entirety is reduced, cause the intrinsic frequency of structure to reduce, seriously affects offshore wind farm unit
It operates normally.It then becomes necessary to carry out protection against erosion to offshore wind power foundation using reliable offshore wind power foundation Anti-scouring device
Protection guarantees that offshore wind farm unit operates normally during long service.However, general offshore wind power foundation protection against erosion
Device often occurs protecting overlay area and actually washes away the inconsistent situation of situation, and protection stability deficiency is easy to be flushed away,
Due protection effect is lost, and offshore construction difficulty is larger, not only improves construction cost, but also reduce construction efficiency.
Summary of the invention
Based on this, the invention reside in overcoming the deficiencies of existing technologies, a kind of offshore wind power foundation Anti-scouring device is provided, is had
There is protection overlay area reasonable, protects in stable condition, the simple feature of construction technology.
A kind of offshore wind power foundation Anti-scouring device, including at least two geotechniques around offshore wind power foundation setting
Protective pad, at least two geotechnological protective pads surround annular, are equipped in geotechnique's protective pad and accommodate cabin, in the accommodating cabin
Filled with weight, it is equipped with vacant area in the accommodating cabin of one of geotechnological protective pad in adjacent two geotechnological protective pads, separately
One geotechnological protective pad is crimped at the vacant area by the weight in accommodating cabin.
Above-mentioned offshore wind power foundation Anti-scouring device, on the one hand, the weight in accommodating cabin has the function of fixation, prevents soil
Work protective pad is flushed away under wave and action of ocean current, and at least two geotechnological protective pads surround annular and around offshore wind farm base
Plinth setting carries out full protection to offshore wind power foundation.On the other hand, in adjacent two geotechnological protective pads, one of them
The vacant area for being not filled with weight is equipped in the accommodating cabin of geotechnological protective pad, another geotechnological protective pad passes through the weight in accommodating cabin
It is crimped at vacant area, this mode can be realized the connection between two neighboring geotechnological protective pad, and it is steady to improve whole protection
It is qualitative, and the geotechnological protective pad made is laid in around offshore wind power foundation in construction, construction technology is simple, has
Conducive to reduction construction cost and improve construction efficiency.
The accommodating cabin includes multiple separation cabins in one of the embodiments, and multiple separation cabins are mutually indepedent.Hold
It sets cabin and is divided into multiple mutually independent separation cabins, can reduce the mobility of weight in accommodating cabin, weight is avoided arbitrarily to flow,
It protects stability good, and weight can be filled in separation cabin according to actual needs or do not fill weight in separation cabin and be allowed into
It is easy to make for vacant area.
The geotechnological protective pad is equipped with and each filling for separating the corresponding connection in cabin in one of the embodiments,
Mouthful.Weight is filled in separation cabin by charging port in construction, blocks by charging port again after completing filling, be convenient for
Production.
The geotechnological protective pad is sewed using geotechnical fabric bag in one of the embodiments, simple for production, and is had
Preferable globality, can adaptive seabed scouring shape, protection effect is good.
The weight is filling sand in one of the embodiments, and stowage capacity is big, fills weight weight.
The geotechnological protective pad is fan-shaped in one of the embodiments,.What at least two geotechnological protective pads cooperatively formed
Shape and the shape adaptation degree of offshore wind power foundation are high, are conducive to carry out scour protection to offshore wind power foundation comprehensively.
The offshore wind power foundation Anti-scouring device further includes support frame in one of the embodiments, the support
Skeleton is mounted on the geotechnological protective pad.Support frame can be improved the rigidity and flatness of geotechnological protective pad entirety, make soil
Work protective pad is not susceptible to crimp, to keep protecting in stable condition.
The support frame is formed using reinforcement welding in one of the embodiments, and structural strength is high, mechanical performance
It is good.
The offshore wind power foundation Anti-scouring device further includes lifting lock, the lifting in one of the embodiments,
Lock is mounted on the geotechnological protective pad.Lifting, transport and installation of the lifting lock for geotechnological protective pad, facilitate construction.
The geotechnological protective pad is three in one of the embodiments, and three geotechnological protective pads are respectively first
Geotechnological protective pad, the second geotechnological protective pad and third geotechnique's protective pad, the two sides of the first geotechnological protective pad are equipped with described vacant
Area, the side of the second geotechnological protective pad are equipped with the vacant area, and the other side of the second geotechnological protective pad passes through the weight in accommodating cabin
Object is crimped at the vacant area of the first geotechnological protective pad side, and the side of third geotechnique's protective pad passes through the weight pressure in accommodating cabin
It connects at the vacant area of the first geotechnological protective pad other side, the other side of third geotechnique's protective pad passes through the weight pressure in accommodating cabin
It connects at the vacant area of the second geotechnological protective pad side.It lays the first geotechnological protective pad first in construction, then lays second
Geotechnological protective pad makes the other side of the second geotechnological protective pad be crimped on the first geotechnological protective pad side by the weight in accommodating cabin
Vacant area at, finally lay third geotechnique protective pad, the side of third geotechnique's protective pad made to pass through the weight pressure in accommodating cabin
It connects at the vacant area of the first geotechnological protective pad other side, the other side of third geotechnique's protective pad passes through the weight pressure in accommodating cabin
It connects at the vacant area of the second geotechnological protective pad side.It in this way can be by successively laying the first geotechnological protective pad, the second geotechnique
The mode of protective pad and third geotechnique's protective pad is completed to construct, and construction efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of offshore wind power foundation Anti-scouring device described in the embodiment of the present invention；
Fig. 2 is the connection schematic diagram between two neighboring geotechnological protective pad described in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the first geotechnological protective pad described in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the second geotechnological protective pad described in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of third geotechnique's protective pad described in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of support frame described in the embodiment of the present invention；
Fig. 7 is the scheme of installation of lifting lock described in the embodiment of the present invention.
Description of symbols:
10, offshore wind power foundation, 20, geotechnological protective pad, the 21, first geotechnological protective pad, the 22, second geotechnological protective pad, 23,
Third geotechnique's protective pad, 200, accommodating cabin, 201, separate cabin, 202, charging port, 210, vacant area, 30, support frame, 40, rise
Hang lock.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes, it is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
As shown in Figure 1, Figure 2, providing a kind of offshore wind power foundation Anti-scouring device in one embodiment, including for enclosing
At least two geotechnological protective pads 20 being arranged around offshore wind power foundation 10, at least two geotechnological protective pads 20 surround annular.
It is equipped with accommodating cabin 200 in geotechnique's protective pad 20, is filled with weight in the accommodating cabin 200.Two adjacent geotechnique's protection
It is equipped with vacant area 210 in the accommodating cabin 200 of one of geotechnological protective pad 20 in pad 20, another geotechnological protective pad 20 passes through
Weight in accommodating cabin 200 is crimped at the vacant area 210.
Above-mentioned offshore wind power foundation Anti-scouring device, on the one hand, the weight in accommodating cabin 200 has the function of fixation, prevents
Only geotechnological protective pad 20 is flushed away under wave and action of ocean current, and at least two geotechnological protective pads 20 surround annular and around sea
Upper wind power foundation 10 is arranged, and carries out full protection to offshore wind power foundation 10.On the other hand, in adjacent two geotechnological protective pads
In 20, it is equipped with the vacant area 210 for being not filled with weight in the accommodating cabin 200 of one of geotechnique's protective pad 20, another geotechnique is anti-
Protection pad 20 is crimped at vacant area 210 by the weight in accommodating cabin 200, and this mode can be realized two neighboring geotechnique's protection
Connection between pad 20, improves whole protection stability, and the geotechnological protective pad 20 made is laid in sea in construction
Around upper wind power foundation 10, construction technology is simple, advantageously reduces construction cost and improves construction efficiency.
In conjunction with shown in Fig. 3, Fig. 4, Fig. 5, in the present embodiment, geotechnique's protective pad 20 is three.In other embodiments
In, the quantity of geotechnique's protective pad 20 can increase or decrease according to actual needs, be not limited.
Wherein, three geotechnological protective pads 20 are respectively the first geotechnological protective pads 22 of geotechnological protective pad 21, second and the
Three geotechnological protective pads 23, the two sides of the first geotechnological protective pad 21 are equipped with the vacant area 210, and the one of the second geotechnological protective pad 22
Side is equipped with the vacant area 210, and the other side of the second geotechnological protective pad 22 is crimped on the first soil by the weight in accommodating cabin 200
At the vacant area 210 of 21 side of work protective pad, the side of third geotechnique protective pad 23 is crimped on by the weight in accommodating cabin 200
At the vacant area 210 of first 21 other side of geotechnological protective pad, the other side of third geotechnique protective pad 23 passes through in accommodating cabin 200
Weight is crimped at the vacant area 210 of the second 22 side of geotechnological protective pad.Lay the first geotechnological protective pad 21 first in construction,
Then the geotechnological protective pad 22 of laying second makes the other side of the second geotechnological protective pad 22 pass through the weight crimping in accommodating cabin 200
At the vacant area 210 of the first 21 side of geotechnological protective pad, third geotechnique protective pad 23 is finally laid, third geotechnique's protective pad is made
23 side is crimped at the vacant area 210 of first 21 other side of geotechnological protective pad by the weight in accommodating cabin 200, third soil
The other side of work protective pad 23 is crimped on the vacant area 210 of the second 22 side of geotechnological protective pad by the weight in accommodating cabin 200
Place.It in this way can be by successively laying the first geotechnological protective pad 22 of geotechnological protective pad 21, second and third geotechnique protective pad 23
Mode is completed to construct, and construction efficiency is high.
Specifically, the accommodating cabin 200 includes multiple separation cabins 201, and multiple separation cabins 201 are mutually indepedent.Accommodating
Cabin 200 is divided into multiple mutually independent separation cabins 201, can reduce accommodating cabin 200 in weight mobility, avoid weight with
Meaning flows, and protection stability is good, and can be according to actual needs toward filling weight in separation cabin 201 or not in separation cabin 201
Filling weight makes vacant area 210, easy to make.
Optionally, the geotechnological protective pad 20 is equipped with and each charging port 202 for separating the corresponding connection in cabin 201.
Weight is filled in separation cabin 201 by charging port 202 in construction, blocks i.e. by charging port 202 again after completing filling
Can, convenient for production.It preferably, is two with each charging port 202 for separating the corresponding connection in cabin 201, convenient for past separation cabin
Weight is filled in 201.
In the present embodiment, the geotechnological protective pad 20 is sewed using geotechnical fabric bag, simple for production, and is had preferable
Globality, can adaptive seabed scouring shape, protection effect is good.Preferably, the geotechnical fabric bag is that polyester filament is woven
Geotechnical fabric bag, bottom surface are double-layer structure, and remaining surface is single layer structure, durable.In other embodiments, the geotechnique is anti-
Protection pad 20 can also be made of other materials, be not limited.
In the present embodiment, the weight is filling sand, and stowage capacity is big, fills weight weight.In other embodiments, institute
Stating weight can also be other materials, be not limited.
As shown in connection with fig. 1, the geotechnological protective pad 20 is fan-shaped.The shape that at least two geotechnological protective pads 20 cooperatively form
It is high with the shape adaptation degree of offshore wind power foundation 10, be conducive to carry out scour protection to offshore wind power foundation 10 comprehensively.When
So, the geotechnological protective pad 20 can also be in other shapes, be not limited.
Preferably, the accommodating cabin 200 of geotechnological protective pad 20 is divided into 200-240 mutually independent fan-shaped separation cabins 201.
The radial dimension for dividing cabin is 1.0m-1.5m, and the circumferential dimension for dividing cabin is 1.0m-1.5m.
Correspondingly, weight, the accommodating of the first geotechnological protective pad 21 are filled in the middle part of the accommodating cabin 200 of the first geotechnological protective pad 21
200 two sides of cabin are not filled with weight, and weight, the second geotechnological protective pad 22 are filled in the middle part of the accommodating cabin 200 of the second geotechnological protective pad 22
200 side of accommodating cabin be not filled with weight, weight, third geotechnique are filled in 200 other side of accommodating cabin of the second geotechnological protective pad 22
Weight is filled in the middle part of the accommodating cabin 200 of protective pad 23, weight is filled in 200 two sides of accommodating cabin of third geotechnique protective pad 23.
Specifically, the circumferential angle of the first geotechnological protective pad 21 is 125 °, and the radical length of the first geotechnological protective pad 21 is
2.5D-3.0D (diameter that D is offshore wind power foundation 10), the circumferential angle of the second geotechnological protective pad 22 are 125 °, the second geotechnique
The radical length of protective pad 22 is 2.5D-3.0D (diameter that D is offshore wind power foundation 10), the circumferential direction of third geotechnique protective pad 23
Angle is 125 °, and the radical length of third geotechnique protective pad 23 is 2.5D-3.0D (diameter that D is offshore wind power foundation 10).The
It is 5 ° that crimping between one geotechnological protective pad 21 and the second geotechnological protective pad 22, which is overlapped angle, the second geotechnological protective pad 22 and third
It is 5 ° that crimping between geotechnological protective pad 23, which is overlapped angle, the pressure between the first geotechnological protective pad 21 and third geotechnique protective pad 23
Connecing and being overlapped angle is 5 °.
As shown in connection with fig. 6, the offshore wind power foundation Anti-scouring device further includes support frame 30, the support frame 30
It is mounted on the geotechnological protective pad 20.Support frame 30 can be improved geotechnological protective pad 20 whole rigidity and flatness, make
Geotechnological protective pad 20 is not susceptible to crimp, to keep protecting in stable condition.
Optionally, the support frame 30 is formed using reinforcement welding, and structural strength is high, good mechanical property.Wherein, described
Reinforcing bar is made of 316L stainless steel, durable.
Specifically, the support frame 30 is whole fan-shaped and is mounted in the bottom surface double-layer structure of geotechnological protective pad 20,
And the support frame 30 extends to the surrounding base angle of geotechnological protective pad 20, and the corner of geotechnological protective pad 20 is avoided to crimp.
As shown in connection with fig. 7, the offshore wind power foundation Anti-scouring device further includes lifting lock 40, the lifting lock 40
It is mounted on the geotechnological protective pad 20.Lifting, transport and installation of the lifting lock 40 for geotechnological protective pad 20, are conveniently applied
Work.
Specifically, the lifting lock 40 is multiple, and multiple lifting locks 40 are each attached to the support frame 30
On, and multiple lifting locks 40 are separately positioned on and separate cabin 201 and separate between cabin 201.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned
The all possible combination of each technical characteristic in embodiment is all described, as long as however, the combination of these technical characteristics not
There are contradictions, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of offshore wind power foundation Anti-scouring device, which is characterized in that including for being arranged extremely around offshore wind power foundation
Few two geotechnological protective pads, at least two geotechnological protective pads surround annular, are equipped with accommodating cabin, institute in geotechnique's protective pad
It states and is filled with weight in accommodating cabin, be equipped in the accommodating cabin of one of geotechnological protective pad in adjacent two geotechnological protective pads
Vacant area, another geotechnological protective pad are crimped at the vacant area by the weight in accommodating cabin.
2. offshore wind power foundation Anti-scouring device according to claim 1, which is characterized in that the accommodating cabin includes multiple
Separate cabin, multiple separation cabins are mutually indepedent.
3. offshore wind power foundation Anti-scouring device according to claim 2, which is characterized in that set on geotechnique's protective pad
Have and each charging port for separating the corresponding connection in cabin.
4. offshore wind power foundation Anti-scouring device according to claim 2, which is characterized in that geotechnique's protective pad uses
Geotechnical fabric bag sews.
5. offshore wind power foundation Anti-scouring device according to claim 1, which is characterized in that the weight is filling sand.
6. offshore wind power foundation Anti-scouring device according to claim 1, which is characterized in that geotechnique's protective pad is in fan
Shape.
7. offshore wind power foundation Anti-scouring device according to claim 1, which is characterized in that it further include support frame, institute
Support frame is stated to be mounted on the geotechnological protective pad.
8. offshore wind power foundation Anti-scouring device according to claim 7, which is characterized in that the support frame uses steel
Muscle is welded.
9. offshore wind power foundation Anti-scouring device according to claim 1, which is characterized in that further include lifting lock, institute
Lifting lock is stated to be mounted on the geotechnological protective pad.
10. -9 described in any item offshore wind power foundation Anti-scouring devices according to claim 1, which is characterized in that the geotechnique
Protective pad is three, and three geotechnological protective pads are respectively the first geotechnological protective pad, the second geotechnological protective pad and third geotechnique
Protective pad, the two sides of the first geotechnological protective pad are equipped with the vacant area, and the side of the second geotechnological protective pad is equipped with described vacant
Area, the other side of the second geotechnological protective pad are crimped on the vacant area of the first geotechnological protective pad side by the weight in accommodating cabin
Place, the side of third geotechnique's protective pad are crimped on the vacant area of the first geotechnological protective pad other side by the weight in accommodating cabin
Place, the other side of third geotechnique's protective pad are crimped on the vacant area of the second geotechnological protective pad side by the weight in accommodating cabin
Place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640568.4A CN109518730A (en) | 2018-12-29 | 2018-12-29 | Offshore wind power foundation Anti-scouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640568.4A CN109518730A (en) | 2018-12-29 | 2018-12-29 | Offshore wind power foundation Anti-scouring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109518730A true CN109518730A (en) | 2019-03-26 |
Family
ID=65798308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811640568.4A Pending CN109518730A (en) | 2018-12-29 | 2018-12-29 | Offshore wind power foundation Anti-scouring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518730A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021431A (en) * | 2019-11-14 | 2020-04-17 | 中国能源建设集团广东省电力设计研究院有限公司 | Single-pile foundation scouring protection device |
| CN111535352A (en) * | 2020-04-30 | 2020-08-14 | 天津大学 | Offshore wind power foundation anti-scouring structure and construction method thereof |
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| CN209620123U (en) * | 2018-12-29 | 2019-11-12 | 中国能源建设集团广东省电力设计研究院有限公司 | Offshore wind power foundation Anti-scouring device |
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| CN105369834A (en) * | 2015-11-06 | 2016-03-02 | 中国电建集团华东勘测设计研究院有限公司 | Anti-scour sand quilt for offshore wind power large-diameter pile foundation and construction method of anti-scour sand quilt |
| CN105672369A (en) * | 2016-03-24 | 2016-06-15 | 华电重工股份有限公司 | Scour prevention construction method and device for offshore wind power single-pile foundation and geotechnical cloth bag |
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| CN111021431A (en) * | 2019-11-14 | 2020-04-17 | 中国能源建设集团广东省电力设计研究院有限公司 | Single-pile foundation scouring protection device |
| CN111021431B (en) * | 2019-11-14 | 2021-08-17 | 中国能源建设集团广东省电力设计研究院有限公司 | Single-pile foundation scouring protection device |
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| CN111535352B (en) * | 2020-04-30 | 2021-11-02 | 天津大学 | Offshore wind power foundation anti-scouring structure and construction method thereof |
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