CN114575390A - Offshore wind power single-pile anti-scouring protection bottom guard based on waste tires - Google Patents
Offshore wind power single-pile anti-scouring protection bottom guard based on waste tires Download PDFInfo
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- CN114575390A CN114575390A CN202210349727.5A CN202210349727A CN114575390A CN 114575390 A CN114575390 A CN 114575390A CN 202210349727 A CN202210349727 A CN 202210349727A CN 114575390 A CN114575390 A CN 114575390A
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- 238000009991 scouring Methods 0.000 title claims abstract description 60
- 239000010920 waste tyre Substances 0.000 title claims abstract description 24
- 230000002633 protecting effect Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000002265 prevention Effects 0.000 claims description 23
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 239000004576 sand Substances 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract description 6
- 239000000178 monomer Substances 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 description 9
- 239000013535 sea water Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241000272520 Aix galericulata Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
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- 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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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Revetment (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses an offshore wind power single-pile anti-scouring protection bottom based on waste tires.A single-pile foundation is fixedly connected with a base, and an anti-scouring protection bottom mechanism is detachably connected above the base and around the single-pile foundation; the anti-scouring bottom protecting mechanism comprises a plurality of groups of tires, and adjacent tires are connected with each other through flexible connecting pieces; a plurality of buoyancy rings are arranged on the periphery of the single-pile foundation, and an anti-scouring net is arranged between each group of buoyancy rings and the foundation. The invention adopts the waste tires which are convenient and easy to obtain as the filling, the construction is convenient, and the economic cost is low; the method of tyre string dislocation superposition is adopted, the connectivity among all monomer components is enhanced, the stability of the protective body structure is ensured, meanwhile, compared with the traditional block stone protective bottom, the stable weight is increased, compared with the packed sand quilt and the soft row protective bottom, the base bed is less prone to damage and failure, and the stability of the base bed is ensured; the method is suitable for the bottom protection repair after the scouring measure of the original offshore single-pile foundation fails.
Description
Technical Field
The invention relates to the technical field of offshore wind power, in particular to an offshore wind power single-pile anti-scouring protection bottom guard based on waste tires.
Background
The single-pile foundation has the advantages of low cost, simple design and easy construction technology, and can be widely used as a foundation structure for piers, high-pile wharfs and offshore wind power. The existence of the single-pile foundation influences the peripheral flow field to form strong turbulent water flow and vortex, so that local scouring around the single-pile foundation is caused. When the scouring depth reaches a certain degree, the bearing capacity of the structure foundation is reduced, the stability of the single-pile foundation can be threatened, and meanwhile, the safety of the buried components (such as submarine cables) around the single-pile foundation can be influenced. The traditional local scouring protection measures around the single-pile foundation include multiple protection measures such as stone throwing, row sinking, gabion, bagged sand and the like. These protective measures have been widely used in the protection of bridges against impacts. However, the block stone bottom protection usually needs block stones with larger weight, and the protecting effect on the single pile is lost after the riprap is moved and dispersed; the durability of the filled sand quilt and the soft mattress protective bottom is shorter, and larger scouring is easily caused after the filled sand quilt and the soft mattress protective bottom are damaged; the steel wire gabion has poor protection effect on the periphery of the single pile when the water depth is larger.
Disclosure of Invention
The invention aims to provide an offshore wind power single-pile anti-scouring protection bottom guard based on waste tires, which solves the problems in the prior art, has the characteristics of convenience in construction, good durability, strong terrain adaptability, waste utilization, low economic cost and the like, and has important engineering practical value.
In order to achieve the purpose, the invention provides the following scheme: the invention provides an offshore wind power single-pile anti-scouring protection bottom based on waste tires, which comprises a single-pile foundation and a base, wherein the single-pile foundation is fixedly connected with the base, and an anti-scouring protection bottom mechanism is detachably connected above the base and around the single-pile foundation; the anti-scouring bottom protecting mechanism comprises a plurality of groups of tires, and the adjacent tires are connected with each other through flexible connecting pieces; a plurality of buoyancy rings are arranged on the periphery of the single-pile foundation, and an anti-scouring net is arranged between each buoyancy ring and the corresponding base.
Preferably, the adjacent tires in the same horizontal plane are connected with each other through flexible connecting pieces, and the adjacent tires in different heights are connected with each other through flexible connecting pieces and arranged in a staggered manner; and a plurality of groups of tires form a circular ring area around the single pile foundation as the center of a circle.
Preferably, the diameter of the tire is 60-150cm, and the distance between two adjacent groups of tires is the radius of one group of tires close to the single pile foundation.
Preferably, the tires are connected in series through the flexible connecting piece, and the number of the tires connected in series in the same straight line direction on the same horizontal plane is 5-8.
Preferably, the buoyancy ring with be provided with between the basement and be no less than 3 groups of bracing piece, every group the one end of bracing piece with buoyancy ring fixed connection, the other end of bracing piece with basement fixed connection.
Preferably, the buoyancy circular ring comprises two groups of semi-circular buoyancy blocks, the two groups of semi-circular buoyancy blocks are detachably connected, and locking parts are arranged at the connecting parts of the two groups of buoyancy blocks; the buoyancy circular ring is fixedly provided with a plurality of groups of connecting rings in the circumferential direction.
Preferably, one side of the anti-scouring net close to the buoyancy ring is detachably connected with the connecting ring, and one side of the anti-scouring net close to the substrate is fixedly connected with the substrate through an anchoring part.
Preferably, the net lines of adjacent meshes on the anti-scouring net are rotatably connected with energy dissipation balls; the flexible connecting piece between the adjacent tires is rotatably connected with an energy dissipation ball.
Preferably, the energy dissipation ball comprises a ball body and four groups of baffles, the ball body is oval, through holes are longitudinally formed in the ball body, the baffles are fixedly arranged in the circumferential direction of the ball body, and the distance between every two adjacent groups of baffles is equal.
Preferably, the flexible connecting piece is a steel wire or a high-strength nylon rope.
The invention discloses the following technical effects:
(1) the single-pile anti-scouring protection bottom based on the waste tires can adopt the waste tires which are convenient and easy to obtain as filling, is convenient to construct and has low economic cost;
(2) the invention adopts the method of tyre string dislocation superposition, strengthens the connectivity among all monomer components, ensures the stability of the protection body structure, increases the stable weight compared with the traditional block stone protection bottom, is more difficult to damage and lose efficacy compared with the packed sand quilt and the soft row protection bottom, and ensures the stability of the foundation bed;
(3) according to the invention, the flexible waste tire string is adopted to protect the bottom, so that the bottom can be repaired according to the terrain change after scouring after the offshore single-pile scouring measure is invalid, the structure is stabilized, and the method has high applicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of an anti-erosion sole structure of the present invention;
FIG. 2 is a schematic view of the tire of the present invention in relation to a single pile foundation;
FIG. 3 is a top view of a tire web of the present invention;
FIG. 4 is a top view of an erosion screen in accordance with the present invention;
FIG. 5 is a schematic view of the position of a single set of anti-erosion net and single column foundation of the present invention;
FIG. 6 is an enlarged view of a portion of A in FIG. 5;
FIG. 7 is a schematic view of the energy dissipating ball of the present invention;
FIG. 8 is a top view of the buoyant ring of the present invention.
Wherein: 1. a single column foundation; 2. a substrate; 3. a tire; 4. an anti-scouring net; 401. a first anti-scour mesh; 402. a second anti-scour net; 403. a third erosion prevention net; 5. a support bar; 6. anchoring the member; 7. a buoyant ring; 71. a buoyancy block; 701. a first buoyant ring; 702. a second buoyant ring; 703. a third buoyant ring; 8. a flexible connector; 9. energy dissipation balls; 901. a sphere; 902. a baffle plate; 903. a through hole; 10. a locking member; 11. fixing the rod; 12. and (6) a network cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The first embodiment is as follows:
referring to fig. 1-8, the embodiment provides an offshore wind power single-pile anti-scouring bottom guard based on waste tires, which comprises a single-pile foundation 1 and a base 2, wherein the single-pile foundation 1 is fixedly connected with the base 2, and an anti-scouring bottom guard mechanism is detachably connected above the base 2 and around the single-pile foundation 1; the anti-scouring bottom protecting mechanism comprises a plurality of groups of tires 3, and the adjacent tires 3 are connected with each other through a flexible connecting piece 8; a plurality of buoyancy rings 7 are arranged on the single pile foundation 1 in the circumferential direction, and an anti-scouring net is arranged between each group of buoyancy rings 7 and the base 2. The single-pile anti-scouring protection bottom based on the waste tire 3 is adopted, the waste tire which is convenient and easy to obtain can be used for filling, the construction is convenient, and the economic cost is low; the method of tyre series staggered superposition is adopted, the connectivity among all monomer components is enhanced, the stability of the protective body structure is ensured, meanwhile, compared with the traditional stone block bottom protection, the stable weight is increased, and compared with a filled sand quilt and a soft row bottom protection, the invention is less prone to damage and failure, and the stability of the foundation bed is ensured; the flexible waste tire string is adopted to protect the bottom, and the bottom can be repaired according to the terrain change after scouring after the marine single-pile scouring measure is invalid, so that the structure is stabilized, and the method has high applicability. The anti-scouring measure adopts flexible connection, avoids adverse effects of construction on exposed cables around the single-pile foundation 1, can adapt to different foundation types, is suitable for repairing the protecting bottom of the original marine single-pile foundation 1 after scouring measures fail, is convenient to construct, and provides an effective solution for protecting the protecting bottom of the marine wind power single-pile foundation 1 in China.
The adjacent tires 3 in the same horizontal plane are connected with each other through flexible connecting pieces 8; the flexible connecting pieces 8 are steel wires or high-strength nylon ropes, and the adjacent tires 3 with different heights are mutually connected and arranged in a staggered way through the flexible connecting pieces 8; a plurality of groups of tires 3 form a circular ring area around the single pile foundation 1 as the center of a circle; the flexible connecting piece 8 can make the junked tires more resistant to scouring after connection, and can prevent the soil in the substrate 2 from losing; the circular protection area can protect the substrate 2 in time no matter which direction turbulence is formed around the single pile foundation 1; in addition, the device uses the waste tires 3 as the bottom protection material, the tires 3 have elasticity, the grooves in the tires 3 can buffer flowing water flow, and gaps are reserved among the tires 3, so that the water flow passing through the tire net can be guided by the gaps among the tires 3, and the flow speed is reduced and complicated turbulence is reduced on the basis of the water flow direction; the protection of the substrate 2 is improved, as well as the protection of the cable.
The diameter of the tyre 3 is 60-150cm, and the distance between two adjacent groups of tyres 3 is the radius of one group of tyres 3 close to the monopile foundation 1. The tires 3 are connected in series through the flexible connecting piece 8, and the number of the tires 3 connected in series in the same straight line direction on the same horizontal plane is 5-8. The bottom protectors are arranged mainly within 10m around the mono-pile structure as seen in plan. And when viewed from a vertical surface, the tires are overlapped in a serial and staggered manner, and the thickness and the elevation are about 50cm higher than the original mud surface, so that a stable anti-scouring structure is formed.
At least 3 groups of support rods 5 are arranged between the buoyancy ring 7 and the substrate 2, one end of each group of support rods 5 is fixedly connected with the buoyancy ring 7, and the other end of each support rod 5 is fixedly connected with the substrate 2; the buoyancy ring 7 comprises two groups of semi-circular buoyancy blocks 71, the two groups of buoyancy blocks 71 are detachably connected, and locking parts 10 are arranged at the connecting parts of the two groups of buoyancy blocks 71; the buoyancy ring 7 is fixedly provided with a plurality of groups of connecting rings in the circumferential direction. The diameter of the buoyancy circular ring 7 is larger than that of the single-pile foundation 1, and the buoyancy circular ring 7 does not collide with the single-pile foundation 1 even under the condition of large seawater scouring force due to the support of the support rods 5; the buoyancy ring 7 can be made of compressed foam plate, plastic plate or light material. The locking member 10 can be fixed by bolts, nylon ropes or mandarin duck buckles. The support rod 5 can be made of steel bars, corrosion-resistant steel pipes and the like. The support rod 5 supports the anti-scouring net, so that the anti-scouring net can be prevented from being greatly sunken when the seawater scours the anti-scouring net, and the practicability of the anti-scouring net is improved. The buoyancy ring 7 comprises a first buoyancy ring 701, a second buoyancy ring 702 and a third buoyancy ring 703, the erosion prevention net comprises a first erosion prevention net 401, a second erosion prevention net 402 and a third erosion prevention net 403, the first buoyancy ring 701 is connected with the first erosion prevention net 401, the second buoyancy ring 702 is connected with the second erosion prevention net 402, and the third buoyancy ring 703 is connected with the third erosion prevention net 403; set up the effect that three-layer scour prevention net can effectively play the scour prevention, the design of multilayer scour prevention net still is favorable to improving the degree of scour prevention moreover to wherein first scour prevention net 401 arrange the most slope, the degree of slope that third scour prevention net 403 is minimum, but can both bear the seawater of different degrees and erode.
One side of the anti-scouring net 4 close to the buoyancy ring 7 is detachably connected with the connecting ring, and one side of the anti-scouring net 4 close to the substrate 2 is fixedly connected with the substrate 2 through an anchoring part 6; the net lines 12 of adjacent meshes on the anti-scouring net 4 are rotatably connected with energy dissipation balls 9; and an energy dissipation ball 9 is rotatably connected to the flexible connecting piece 8 between the adjacent tires 3. The energy dissipation ball 9 comprises a ball body 901 and baffles 902, the ball body 901 is in an oval shape, through holes 903 are longitudinally formed in the ball body 901, the baffles 902 are fixedly arranged in the circumferential direction of the ball body 901, four groups of baffles 902 are arranged, and the distance between every two adjacent groups of baffles 902 is equal. The energy dissipation balls 9 can rotate when seawater flows through the ball 901, the baffle 902 can dissipate energy of the scoured seawater while the seawater rotates, and the energy dissipation balls 9 are connected to the scour prevention net, so that the scour prevention net can deform when the seawater scours the scour prevention net, the rotation direction of the energy dissipation balls 9 can change accordingly, and the stirring of water flow can be changed, so that the energy dissipation effect of the scour prevention net provided with the energy dissipation balls 9 is better; and also energy dissipating balls 9 are mounted on the flexible connections 8 between the tyres 3 in accordance with the principles described above.
The working process is as follows: when the device is installed, the tires 3 with smaller diameters are arranged at the positions close to the single pile foundation 1 and extend outwards, the diameters of the tires 3 are arranged from small to large, the adjacent tires 3 are connected by steel wires or high-strength nylon ropes, and the tires are connected in series into tire chains with different lengths according to the diameters of the tires 3; during construction, the tire chains are arranged around the single pile foundation 1 and are arranged in a staggered manner at different heights, the tire chains form tire nets after being superposed, and a good water-permeable structure is formed between the tire nets;
after being installed, each string of tires 3 has 5-8 tires, the diameter of the tires 3 is 60-150cm, the distance between the adjacent tires 3 is about the radius of the tires 3, and the total length is not more than 10 m. Seen from a vertical surface, the tires are overlapped in a staggered mode, the thickness elevation is about 50cm higher than the base 2 (original mud surface), and a stable anti-scouring structure is formed; the tyre 3 close to the single pile foundation 1 is fixed by a fixing rod 11; the tires 3 in different layers do not need to be connected, and the tires 3 in different layers only need to be lapped.
After the tyre 3 is placed, an anti-scouring net is placed; the buoyancy piece 71 with two adaptations parts, then around single pile basis 1 lock, tie up the one end of scour prevention net with the go-between of buoyancy ring 7 tightly, the other end of scour prevention net passes through anchor assembly 6 with basement 2 and is connected with basement 2, anchor assembly 6 need follow the gap between tire 3 insert in basement 2, scour prevention net with the position overlap joint or the contact of tire 3 contact can, do not need extra mounting to fix.
Example two: the present embodiment is different from the first embodiment only in that: in the embodiment, the tires 3 with different heights are connected through nylon ropes or steel wires, and the tire 3 nets in the plane close to the base 2 are all fixedly connected with the base 2 through the fixing rods 11, so that the tires 3 are more fixed and are suitable for the sea area with uneven base 2; the practicability of the base 2 can be effectively improved by changing the connection mode of the tire 3 and the base 2.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are only intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (10)
1. The utility model provides an offshore wind power single pile scour prevention protects end based on junked tire which characterized in that: the anti-scouring and bottom protecting device comprises a single-column foundation (1) and a base (2), wherein the single-column foundation (1) is fixedly connected with the base (2), and an anti-scouring and bottom protecting mechanism is detachably connected above the base (2) and positioned around the single-column foundation (1); the anti-scouring bottom protecting mechanism comprises a plurality of groups of tires (3), and the adjacent tires (3) are mutually connected through flexible connecting pieces (8); a plurality of buoyancy rings (7) are arranged on the single-column foundation (1) in the circumferential direction, and each group of buoyancy rings (7) is provided with an anti-scouring net (4) between the bases (2).
2. The offshore wind power single-pile anti-scouring protection base based on the waste tires as claimed in claim 1, which is characterized in that: the adjacent tires (3) in the same horizontal plane are connected with each other through flexible connecting pieces (8), and the adjacent tires (3) with different heights are connected with each other through the flexible connecting pieces (8) and are arranged in a staggered mode; the plurality of groups of tires (3) form a circular ring area around the single-column foundation (1) as the center of a circle.
3. The offshore wind power single-pile anti-scouring protection base based on the waste tires as claimed in claim 2, which is characterized in that: the diameter of the tire (3) is 60-150cm, and the distance between two adjacent groups of tires (3) is the radius of one group of tires (3) close to the single-column foundation (1).
4. The offshore wind power single-pile anti-scouring protection sole based on the waste tire as claimed in claim 2, which is characterized in that: the tires (3) are connected in series through the flexible connecting piece (8), and the number of the tires (3) connected in series in the same straight line direction on the same horizontal plane is 5-8.
5. The offshore wind power single-pile anti-scouring protection base based on the waste tires as claimed in claim 1, which is characterized in that: buoyancy ring (7) with be provided with bracing piece (5) that are no less than 3 groups between basement (2), every group the one end of bracing piece (5) with buoyancy ring (7) fixed connection, the other end of bracing piece (5) with basement (2) fixed connection.
6. The offshore wind power single-pile anti-scouring protection base based on the waste tires as claimed in claim 1, which is characterized in that: the buoyancy ring (7) comprises two groups of semi-circular buoyancy blocks (71), the two groups of buoyancy blocks (71) are detachably connected, and locking parts (10) are arranged at the connecting parts of the two groups of buoyancy blocks (71); the buoyancy circular ring (7) is fixedly provided with a plurality of groups of connecting rings in the circumferential direction.
7. The offshore wind power single-pile anti-scouring protection sole based on the waste tires as claimed in claim 6, is characterized in that: the anti-scouring net (4) is close to one side of the buoyancy ring (7) and detachably connected with the connecting ring, and the anti-scouring net (4) is close to one side of the substrate (2) and the substrate (2) are fixedly connected through the anchoring piece (6).
8. The offshore wind power single-pile anti-scouring protection base based on the waste tires as claimed in claim 1, which is characterized in that: the net wires (12) of adjacent meshes on the scour prevention net (4) are rotatably connected with energy dissipation balls (9); and energy dissipation balls (9) are rotatably connected on the flexible connecting pieces (8) between every two adjacent groups of tires (3).
9. The offshore wind power single-pile anti-scouring protection sole based on the waste tires as claimed in claim 8, is characterized in that: the energy dissipation ball (9) comprises a ball body (901) and baffles (902), the ball body (901) is oval, through holes (903) are longitudinally formed in the ball body (901), the baffles (902) are fixedly arranged on the circumference of the ball body (901), four groups of baffles (902) are arranged, and the distance between every two adjacent groups of baffles (902) is equal.
10. The offshore wind power single-pile anti-scouring protection base based on the waste tires as claimed in claim 1, which is characterized in that: the flexible connecting piece (8) is a steel wire or a nylon rope.
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