CN114482136A - Ice cone resisting structure - Google Patents
Ice cone resisting structure Download PDFInfo
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- CN114482136A CN114482136A CN202210050440.2A CN202210050440A CN114482136A CN 114482136 A CN114482136 A CN 114482136A CN 202210050440 A CN202210050440 A CN 202210050440A CN 114482136 A CN114482136 A CN 114482136A
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- conveying channel
- conveying
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- ice
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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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
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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
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
Abstract
The invention relates to the technical field of wind power generation anti-icing equipment, and provides an anti-icing cone structure, which comprises: the pouring device comprises a vertically arranged cylinder, a cylinder body sleeved outside the cylinder body, a first conveying channel annularly arranged on the cylinder body, a second conveying channel annularly arranged outside the cylinder body and used for storing materials to be poured, a third conveying channel annularly arranged on the cylinder body, a fourth conveying channel communicated with the first conveying channel and the second conveying channel, and a fifth conveying channel communicated with the second conveying channel and the third conveying channel; the first conveying channel, the second conveying channel and the third conveying channel are sequentially arranged from top to bottom; the first conveying channel is provided with a water inlet for injecting water; a pouring space is formed between the cylinder and the column body, and the third conveying channel is communicated with the bottom of the pouring space.
Description
Technical Field
The invention belongs to the technical field of wind power generation anti-icing equipment, and particularly relates to an anti-icing cone structure.
Background
Wind energy is a clean renewable green energy source, has high development efficiency and good economy, has large-scale development conditions and commercial prospect, and wind power plants are being vigorously built in all countries in the world, so that the wind power generation technology is rapidly developed. Offshore wind power is favored by the nation because of more stable wind speed and duration.
In the freezing area, after the construction of the single-pile structure is completed, the construction of an ice cone resistant (structure for reducing the influence of floating ice on the water surface on the single pile) structure needs to be carried out, and the construction is very complicated.
Disclosure of Invention
The invention aims to provide an anti-ice cone structure to solve the technical problem of complex anti-ice construction in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: there is provided an anti-ice cone structure comprising: the pouring device comprises a vertically arranged cylinder, a cylinder body sleeved outside the cylinder body, a first conveying channel annularly arranged on the cylinder body, a second conveying channel annularly arranged outside the cylinder body and used for storing materials to be poured, a third conveying channel annularly arranged on the cylinder body, a fourth conveying channel communicated with the first conveying channel and the second conveying channel, and a fifth conveying channel communicated with the second conveying channel and the third conveying channel; the first conveying channel, the second conveying channel and the third conveying channel are sequentially arranged from top to bottom; the first conveying channel is provided with a water inlet for injecting water; a pouring space is formed between the cylinder and the column body, and the third conveying channel is communicated with the bottom of the pouring space.
Further, the second conveying channel and the cylinder are arranged at intervals.
Further, the second conveyance passage extends around a circumferential direction of the cylinder.
Further, the fourth conveying channel is a pipeline; and/or the fifth transfer passage is a pipe.
Further, the bottom of cylinder is provided with the sealing ring, the sealing ring seal the barrel with the clearance of bottom between the cylinder.
Further, still include: a hose; the hose is communicated with the water inlet.
Further, still include: a leg body supported at the bottom of the cylinder body.
Further, the number of the fourth conveying channels is multiple; one end of each fourth conveying channel is communicated with the first conveying channel to form a first intersection part; each first intersection part is respectively distributed along the first conveying channel; the other end of each fourth conveying channel is communicated with the second conveying channel to form a second intersection part; and the second intersection parts are respectively distributed along the second conveying channels.
Further, the number of the fifth conveying channels is multiple; one end of each fifth conveying channel is communicated with the second conveying channel to form a third intersection part; each third intersection is respectively arranged along the second conveying channel; the other end of each fifth conveying channel is communicated with the third conveying channel to form a fourth intersection part; and the fourth intersection parts are respectively distributed along the third conveying channel.
Further, each of the third intersection portions has a predetermined distance from the bottom wall of the second conveying passage.
The ice-resistant cone structure provided by the invention has the beneficial effects that: compared with the prior art, the ice cone resisting structure provided by the invention has the advantages that the cylinder body is sleeved on the cylinder body, and a pouring space is formed between the cylinder body and the cylinder body; the cylinder body is provided with a second conveying channel which is annularly arranged at the outer side of the cylinder body, and the materials to be poured can be placed in the second conveying channel, namely the second conveying channel forms an annular space for storing the materials to be poured; a first conveying channel arranged on the cylinder body in a ring mode is arranged on the cylinder body above the second conveying channel; the first conveying channel is provided with a water inlet and is communicated with the second conveying channel through a fourth conveying channel; after water is injected into the first conveying channel through the water inlet, the water in the first conveying channel enters the second conveying channel through the fourth conveying channel, and the water entering the second conveying channel is mixed with the material to be poured to form slurry; a third conveying channel which is annularly arranged on the cylinder body is arranged on the cylinder body below the second conveying channel, the second conveying channel is communicated with the third conveying channel through a fifth conveying channel, and slurry in the second conveying channel can enter the third conveying channel through the fifth conveying channel; the third conveying channel is communicated with the bottom of the pouring space, so that slurry in the third conveying channel can be injected into the pouring space for pouring; the pouring method comprises the steps that pouring water is poured from a water inlet, the poured water can be mixed with the pouring material to be poured in the second conveying channel through the fourth conveying channel to form slurry, and the slurry is poured into a pouring space through the fifth conveying channel and the third conveying channel in sequence to be poured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions 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 based on these drawings without inventive exercise.
FIG. 1 is a schematic diagram of an ice cone resistant structure according to an embodiment of the present invention in a partial cross-section (a barrel is taken along a longitudinal section) in front view;
fig. 2 is a schematic front view partially in section (hidden column) of an anti-ice cone structure provided in an embodiment of the present invention;
FIG. 3 is a bottom assembly view of the bottom plate of the upper ledge provided by an embodiment of the present invention;
FIG. 4 is a schematic top view of a horizontal cross section of a first conveying path according to an embodiment of the present invention;
FIG. 5 is a top view of a partial horizontal cross section of a third conveying channel according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-a column; 2-a cylinder body; 21-pouring a space; 31-a first conveying channel; 311-a water inlet; 312-reserve the pipe orifice; 32-a second transport path; 33-a third conveying channel; 34-a fourth conveying channel; 35-a fifth transport channel; 4-a sealing ring; 5-a leg body; 6-a hose; 71-upper terrace bottom plate; 72-lower prism table top plate; 73-anti-ice cone side ring plate; 74-slurry inlet steel pipe; 8-the material to be poured.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should be noted that in the description of the embodiments of the present application, "/" indicates an OR meaning unless otherwise stated, for example, A/B may indicate A or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. Wherein, A and B can be singular or plural respectively.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the anti-ice cone structure provided by the present invention will be described. An anti-ice cone structure comprising: the pouring device comprises a vertically arranged cylinder 1, a cylinder body 2 sleeved outside the cylinder 1, a first conveying channel 31 annularly arranged on the cylinder body 2, a second conveying channel 32 annularly arranged outside the cylinder body 2 and used for storing a material 8 to be poured, a third conveying channel 33 annularly arranged on the cylinder body 2, a fourth conveying channel 34 communicated with the first conveying channel 31 and the second conveying channel 32, and a fifth conveying channel 35 communicated with the second conveying channel 32 and the third conveying channel 33; the first conveying channel 31, the second conveying channel 32 and the third conveying channel 33 are arranged from top to bottom in sequence; the first conveying passage 31 has a water inlet 311 for water injection; a pouring space 21 is formed between the barrel 2 and the column body 1, and the third conveying channel 33 is communicated with the bottom of the pouring space 21.
Thus, the cylinder 2 is sleeved on the cylinder 1, and a pouring space 21 is formed between the cylinder 2 and the cylinder 1; a second conveying channel 32 which is arranged on the outer side of the cylinder body 2 in a ring shape is arranged on the cylinder body 2, and the materials 8 to be poured can be placed in the second conveying channel 32, namely the second conveying channel 32 forms a ring-shaped space for storing the materials 8 to be poured; a first conveying channel 31 which is arranged on the cylinder body 2 and is provided with a ring is arranged on the cylinder body 2 above the second conveying channel 32; a water inlet 311 is formed in the first conveying channel 31, and the first conveying channel 31 is communicated with the second conveying channel 32 through a fourth conveying channel 34; after water is injected into the first conveying channel 31 through the water inlet 311, the water in the first conveying channel 31 enters the second conveying channel 32 through the fourth conveying channel 34, and the water entering the second conveying channel 32 is mixed with the material 8 to be poured to form slurry; a third conveying channel 33 which is annularly arranged on the cylinder body 2 is arranged on the cylinder body 2 below the second conveying channel 32, the second conveying channel 32 is communicated with the third conveying channel 33 through a fifth conveying channel 35, and the slurry in the second conveying channel 32 can enter the third conveying channel 33 through the fifth conveying channel 35; the third conveying channel 33 is communicated with the bottom of the pouring space 21, so that the slurry in the third conveying channel 33 can be injected into the pouring space 21 for pouring; that is, only the material 8 to be poured is placed in the second conveying channel 32, then water is poured from the water inlet 311, the poured water can be mixed with the material 8 to be poured in the second conveying channel 32 through the fourth conveying channel 34 to form slurry, and the slurry is sequentially injected into the pouring space 21 through the fifth conveying channel 35 and the third conveying channel 33 for pouring.
In one embodiment, the initial state of the material to be poured 8 is a dry state. In one embodiment, the mixing of the material 8 to be poured with water may refer to the manner of cement pouring.
In one embodiment, two terrace welds (upper terrace base plate 71 and lower terrace top plate 72) are joined to form the second conveyance channel 32 into which the material 8 to be poured is placed.
In one embodiment, the upper terrace bottom plate 71 and the lower terrace top plate 72 enclose to form the second conveying channel 32, a pulp inlet steel pipe 74 is arranged in the second conveying channel 32, and a pulp inlet of the pulp inlet steel pipe 74 is at a certain distance from the bottom of the second conveying channel 32; after the slurry in the second conveying passage 32 is immersed in the slurry inlet of the slurry inlet steel pipe 74 in the water adding process, the slurry enters the fifth conveying passage 35 along the slurry inlet steel pipe 74. In one embodiment, the water in the second conveying channel 32 is mixed with the material 8 to be poured to form flowing grouting material, and the flowing grouting material enters the upper terrace bottom plate 71 through the middle grouting steel pipe 74, wherein the height of the middle grouting steel pipe 74 is higher than that of the material 8 to be poured in a dry state, and a certain space is reserved between the lower part of the middle grouting steel pipe 74 and the lower terrace top plate 72; after entering the lower ledge top plate 72, the grouting material enters the lower third conveying channel 33 through the lower ledge fifth conveying channel 35.
In one embodiment, the first conveying passage 31 may be a tube, a slot, or an elongated conveying chamber (in one embodiment, the first conveying passage 31 is formed by welding a tube having a semicircular cross section to the barrel 2). In one embodiment, the second delivery channel 32 may be a tube, a slot, or an elongated delivery lumen. In one embodiment, the third delivery channel 33 may be a tube, a slot, or an elongated delivery lumen. In one embodiment, the fourth delivery channel 34 may be a tube, slot, or elongated delivery lumen. In one embodiment, the fifth delivery channel 35 may be a tube, a slot, or an elongated delivery lumen.
In one embodiment, the inner wall of the first conveying passage 31 is provided with a reserved pipe hole, and the reserved pipe hole is communicated with the fourth conveying passage 34.
In one embodiment, the fourth conveying channel 34 and the fifth conveying channel 35 are at an acute angle to form a conical structure.
In one embodiment, column 1 is vertically disposed. In one embodiment, the angle between the column 1 and the horizontal is less than forty-five degrees.
In one embodiment, the water in the first conveying channel 31 is injected into the plurality of fourth conveying channels 34 simultaneously, and the water flows in a direction away from the barrel 2 and inclined downwards during the conveying process of the fourth conveying channels 34, so that the water can be diverged outwards. In one embodiment, when the water in the fourth conveying channel 34 enters the second conveying channel 32 and reaches a predetermined depth, the mixed slurry of the water in the second conveying channel 32 and the material 8 to be poured is synchronously injected into the plurality of fifth conveying channels 35, and the slurry flows in a downward-inclined direction close to the barrel 2 during the conveying process of the fifth conveying channels 35, so that the slurry can be gathered to the inner side. In one embodiment, after the slurry in the plurality of fifth delivery channels 35 is injected into the third delivery channel 33, the third delivery channel 33 is poured into the bottom of the casting space 21, and the slurry in the casting space 21 can be poured from bottom to top. That is, water is poured from top to bottom, and the slurry is poured from bottom to top in the pouring space 21, and the water not only has the function of mixing to form the slurry, but also has the function of pushing the pressure for pouring in the pouring space 21.
Further, referring to fig. 1 to 5, as an embodiment of the ice cone resisting structure provided by the present invention, the second conveying channel 32 is annularly disposed outside the cylinder 2; and the second conveying channel 32 is arranged at a distance from the column body 1. In this way, the second transfer passage 32, which is annularly provided outside the column 1, can protect the column 1.
Further, referring to fig. 1 to 5, as an embodiment of the ice cone resisting structure provided by the present invention, the second conveying channel 32 extends around the circumferential direction of the cylinder 2. In this manner, the outer wall of the second conveying passage 32 is facilitated.
Further, referring to fig. 1 to 5, as an embodiment of the ice cone resisting structure provided by the present invention, the fourth conveying channel 34 is a pipe; and/or the fifth transfer channel 35 is a pipe. In this way, the structure is simple, and the pipe-like fourth conveyance path 34 and the pipe-like fifth conveyance path 35 can support the second conveyance path 32.
Further, referring to fig. 1 to 5, as an embodiment of the anti-ice cone structure provided by the present invention, a sealing ring 4 is disposed at the bottom of the cylinder 1, and the sealing ring 4 seals a bottom gap between the cylinder 2 and the cylinder 1. In this way, the slurry in the casting space 21 is prevented from leaking from the bottom.
Further, referring to fig. 1 to 5, as an embodiment of the ice cone resisting structure provided by the present invention, the ice cone resisting structure further includes: a hose 6; the hose 6 communicates with the water inlet 311. Thus, it is convenient to add water to the first transfer passage 31 through the hose 6 via the water inlet 311.
Further, referring to fig. 1 to 5, as an embodiment of the ice cone resisting structure provided by the present invention, the ice cone resisting structure further includes: a leg body 5 supported at the bottom of the cylinder 2. Thus, the stability of the column body 1 in maintaining its position is improved.
Further, referring to fig. 1 to 5, as an embodiment of the ice cone resisting structure provided by the present invention, the number of the fourth conveying channels 34 is plural; one end of each fourth conveying passage 34 is communicated with the first conveying passage 31 to form a first intersection part; each first intersection is respectively arranged along the first conveying passage 31; the other end of each fourth conveying passage 34 is communicated with the second conveying passage 32 to form a second intersection; the second intersections are respectively arranged along the second conveyance path 32. In this way, the water in the first conveying passage 31 can enter the corresponding fourth conveying passage 34 through the plurality of first junctions, respectively; water in the fourth plurality of delivery paths 34 may enter the second delivery path 32 through the second plurality of junctions, respectively.
Further, referring to fig. 1 to 5, as an embodiment of the ice cone resisting structure provided by the present invention, the number of the fifth conveying channels 35 is plural; one end of each fifth conveying passage 35 is communicated with the second conveying passage 32 to form a third intersection; each third intersection is respectively arranged along the second conveying path 32; the other end of each fifth conveying channel 35 is communicated with the third conveying channel 33 to form a fourth intersection part; the fourth intersections are respectively arranged along the third conveyance path 33. In this way, the slurry in the second conveying passage 32 can enter the corresponding fifth conveying passage 35 through the plurality of third junctions, respectively; the slurry in the fifth plurality of conveyance paths 35 may enter the third conveyance path 33 through fourth plurality of junctions, respectively.
Further, referring to fig. 1 to 5, as an embodiment of the ice cone resisting structure provided by the present invention, each of the third intersection portions has a predetermined distance from the bottom wall of the second conveying passage 32. In this way, in the process that the fourth conveying channel 34 injects water into the second conveying channel 32 and mixes the water with the material 8 to be poured to form slurry, when the depth of the slurry in the second conveying channel 32 is greater than the predetermined distance, the slurry is synchronously injected into the corresponding fifth conveying channels 35 from each third intersection.
In one embodiment, the thickness of the material 8 to be poured in the second transfer channel 32 is a predetermined distance.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. An anti-ice cone structure, comprising: the pouring device comprises a vertically arranged cylinder, a cylinder body sleeved outside the cylinder body, a first conveying channel annularly arranged on the cylinder body, a second conveying channel annularly arranged outside the cylinder body and used for storing materials to be poured, a third conveying channel annularly arranged on the cylinder body, a fourth conveying channel communicated with the first conveying channel and the second conveying channel, and a fifth conveying channel communicated with the second conveying channel and the third conveying channel; the first conveying channel, the second conveying channel and the third conveying channel are sequentially arranged from top to bottom; the first conveying channel is provided with a water inlet for injecting water; a pouring space is formed between the cylinder and the column body, and the third conveying channel is communicated with the bottom of the pouring space.
2. The ice pick resistant cone structure of claim 1 wherein said second transfer channel is spaced from said barrel.
3. An anti-ice cone structure according to claim 1 wherein said second transfer channel extends around the circumferential direction of said barrel.
4. The anti-ice cone structure of claim 1 wherein said fourth transfer channel is a pipe; and/or the fifth transfer passage is a pipe.
5. An anti-ice cone structure as claimed in claim 1 wherein the base of the post is provided with a sealing ring which seals the gap at the base between the barrel and the post.
6. The ice-cone resistant structure of claim 1, further comprising: a hose; the hose is communicated with the water inlet.
7. The ice-cone resistant structure of claim 1, further comprising: a leg body supported at the bottom of the cylinder body.
8. An anti-ice-cone structure according to any of claims 1 to 7, wherein the number of said fourth transportation channels is plural; one end of each fourth conveying channel is communicated with the first conveying channel to form a first intersection part; each first intersection part is respectively distributed along the first conveying channel; the other end of each fourth conveying channel is communicated with the second conveying channel to form a second intersection part; and the second intersection parts are respectively distributed along the second conveying channels.
9. An anti-ice-cone structure according to any of claims 1 to 7, wherein the number of said fifth conveying channels is plural; one end of each fifth conveying channel is communicated with the second conveying channel to form a third intersection part; each third intersection is respectively arranged along the second conveying channel; the other end of each fifth conveying channel is communicated with the third conveying channel to form a fourth intersection part; and the fourth intersection parts are respectively distributed along the third conveying channel.
10. The ice-cone resistant structure of claim 9, wherein each of said third intersection portions is a predetermined distance from a bottom wall of said second conveying path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210050440.2A CN114482136B (en) | 2022-01-17 | 2022-01-17 | Ice-resistant cone structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210050440.2A CN114482136B (en) | 2022-01-17 | 2022-01-17 | Ice-resistant cone structure |
Publications (2)
| Publication Number | Publication Date |
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| CN114482136A true CN114482136A (en) | 2022-05-13 |
| CN114482136B CN114482136B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210050440.2A Active CN114482136B (en) | 2022-01-17 | 2022-01-17 | Ice-resistant cone structure |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812154A (en) * | 2017-03-13 | 2017-06-09 | 上海勘测设计研究院有限公司 | Assembled anti-ice bores offshore foundation structure and its installation method afterwards |
| CN109868834A (en) * | 2019-04-03 | 2019-06-11 | 中交第三航务工程局有限公司 | A kind of large diameter single pile foundation anti-ice cone grouting system and construction method |
| CN110055960A (en) * | 2019-05-24 | 2019-07-26 | 上海勘测设计研究院有限公司 | Ice-breaking for offshore wind farm pile type foundation disappear wave combination unit |
| CN110777838A (en) * | 2019-11-29 | 2020-02-11 | 中交第三航务工程局有限公司 | Anti-ice cone structure for offshore wind power foundation and construction method |
| CN113833009A (en) * | 2021-09-16 | 2021-12-24 | 华能(浙江)能源开发有限公司清洁能源分公司 | Offshore wind power reinforcing device and method |
-
2022
- 2022-01-17 CN CN202210050440.2A patent/CN114482136B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812154A (en) * | 2017-03-13 | 2017-06-09 | 上海勘测设计研究院有限公司 | Assembled anti-ice bores offshore foundation structure and its installation method afterwards |
| CN109868834A (en) * | 2019-04-03 | 2019-06-11 | 中交第三航务工程局有限公司 | A kind of large diameter single pile foundation anti-ice cone grouting system and construction method |
| CN110055960A (en) * | 2019-05-24 | 2019-07-26 | 上海勘测设计研究院有限公司 | Ice-breaking for offshore wind farm pile type foundation disappear wave combination unit |
| CN110777838A (en) * | 2019-11-29 | 2020-02-11 | 中交第三航务工程局有限公司 | Anti-ice cone structure for offshore wind power foundation and construction method |
| CN113833009A (en) * | 2021-09-16 | 2021-12-24 | 华能(浙江)能源开发有限公司清洁能源分公司 | Offshore wind power reinforcing device and method |
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| CN114482136B (en) | 2023-10-20 |
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