CN204626445U - A kind of barrel base with steel wing plate - Google Patents
A kind of barrel base with steel wing plate Download PDFInfo
- Publication number
- CN204626445U CN204626445U CN201520330353.8U CN201520330353U CN204626445U CN 204626445 U CN204626445 U CN 204626445U CN 201520330353 U CN201520330353 U CN 201520330353U CN 204626445 U CN204626445 U CN 204626445U
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- steel
- wing plate
- drum
- steel wing
- barrel base
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Abstract
The utility model discloses a kind of barrel base with steel wing plate, comprising steel drum, steel wing plate, steel discharge ring.It is characterized in that: on major diameter outer wall of steel drum, be symmetrically welded four steel wing plates, each steel wing plate is perpendicular to steel drum, the aspect ratio of steel wing plate is 2, and the length of steel wing plate is 1/2 of steel drum height, steel drum upper weld has the steel discharge ring for connecting superstructure, and steel drum top is arranged symmetrically with two drain holes.The utility model adds steel wing plate than conventional barrel basis, increase basis and produce the contact area in passive earth pressure region with ground, reduce basis by the horizontal movement produced during horizontal loading and rotation displacement, the effective effect improving barrel base opposing horizontal loading.
Description
Technical field
The utility model relates to ocean platform and offshore wind turbine foundation, is specially a kind of barrel base with steel wing plate.
Background technology
Along with the increase day by day of marine resources development demand, the development of ocean wind power engineering, ocean engineering construction also gets prosperous with every passing day.Barrel base, as a kind of novel ocean engineering base form, has the advantage such as easy construction, reusable edible, the ocean engineering field such as be now applied to offshore wind power foundation gradually, ocean platform builds, floating marine structure is fixing.Because ocean platform and offshore wind farm pylon bear huge wind load and the effect of wave force, significant consideration when therefore horizontal loading is ocean engineering working design.
When being subject to horizontal loading, the horizontal loading of superstructure generation is offset mainly through the passive earth pressure that leeward side, basis produces in conventional barrel basis, and it produces drag position and is mainly leeward side, basic top, and lifting surface area is less, basis easily run-off the straight, causes basis to be lost efficacy.
Summary of the invention
In order to solve barrel base by producing horizontal movement during horizontal loading and the problem causing basis to be lost efficacy that rotates, the utility model provides a kind of barrel base with steel wing plate, this basis is by increasing steel wing plate structure, increase the contact area of the ground in basis and generation passive earth pressure district, the ability of basis opposing horizontal loading is increased, reduce basis by the displacement produced during horizontal loading, the vertical bearing capacity for barrel base also has certain increase effect.
For achieving the above object, structure of the present utility model is: a kind of barrel base with steel wing plate, comprising steel drum, steel wing plate, steel discharge ring, is characterized in that: on outer wall of steel drum, be symmetrically welded four steel wing plates, and each steel wing plate is perpendicular to steel drum, the aspect ratio of steel wing plate is 2, and the length of steel wing plate is 1/2 of steel drum height, steel drum upper weld has the steel discharge ring for connecting superstructure, and steel drum top is arranged symmetrically with two drain holes.
Advantage of the present utility model and effect: structure design is simple, and can reuse, it is convenient to install.Increase basis and the contact area of ground, increase the ability of barrel base opposing horizontal loading, reduce barrel base by the horizontal movement produced during horizontal loading and rotation.
Accompanying drawing explanation
Fig. 1 is the sectional drawing of a kind of barrel base with steel wing plate of the utility model.
Fig. 2 is the elevation of a kind of barrel base with steel wing plate of the utility model.
Fig. 3 is the top view of a kind of barrel base with steel wing plate of the utility model.
Marginal data: 1-steel discharge ring; 2-drain hole; 3-steel wing plate; 4-steel drum; 5-sea bed.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail:
As shown in Figure 1, a kind of barrel base with steel wing plate, comprising steel drum 4, steel wing plate 3, steel discharge ring 1 and drain hole 2, is characterized in that: on steel drum 4 outer wall, be symmetrically welded four steel wing plates 3, and each steel wing plate 3 is perpendicular to steel drum 4, the aspect ratio of steel wing plate 3 is 2, and the length of steel wing plate 3 is 1/2 of steel drum 4 height, steel drum 4 upper weld has the steel discharge ring 1 for connecting superstructure, and steel drum 4 top is arranged symmetrically with two drain holes 2.
Using method of the present utility model, barrel base is heavy pass through installation before, first flatten sea bed 5 grade level, barrel base is placed in heavy position of passing through according to basis, suction pump is utilized to be drawn water by drain hole 2 pairs of basic internal, steel drum 4 inside water pressure is declined, namely suction penetration is carried out to basis, namely complete the construction of novel foundation to steel drum 4 end face and sea bed 5 either flush.
Claims (1)
1. the barrel base with steel wing plate, comprising steel drum, steel wing plate, steel discharge ring, it is characterized in that: on outer wall of steel drum, be symmetrically welded four steel wing plates, each steel wing plate is perpendicular to steel drum, the aspect ratio of steel wing plate is 2, and the length of steel wing plate is 1/2 of steel drum height, steel drum upper weld has the steel discharge ring for connecting superstructure, and steel drum top is arranged symmetrically with two drain holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330353.8U CN204626445U (en) | 2015-05-21 | 2015-05-21 | A kind of barrel base with steel wing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330353.8U CN204626445U (en) | 2015-05-21 | 2015-05-21 | A kind of barrel base with steel wing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204626445U true CN204626445U (en) | 2015-09-09 |
Family
ID=54045489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330353.8U Expired - Fee Related CN204626445U (en) | 2015-05-21 | 2015-05-21 | A kind of barrel base with steel wing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204626445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948366A (en) * | 2017-04-19 | 2017-07-14 | 合肥学院 | A kind of barrel base and accessory part and construction method for being easy to control perpendicularity |
| CN115478557A (en) * | 2022-09-23 | 2022-12-16 | 中广核风电有限公司 | Construction method of wing-shaped pile foundation based on fan in seabed |
-
2015
- 2015-05-21 CN CN201520330353.8U patent/CN204626445U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948366A (en) * | 2017-04-19 | 2017-07-14 | 合肥学院 | A kind of barrel base and accessory part and construction method for being easy to control perpendicularity |
| CN106948366B (en) * | 2017-04-19 | 2023-10-13 | 合肥学院 | Barrel-shaped foundation and auxiliary assembly convenient for controlling verticality and construction method |
| CN115478557A (en) * | 2022-09-23 | 2022-12-16 | 中广核风电有限公司 | Construction method of wing-shaped pile foundation based on fan in seabed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |