CN204608814U - A kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation - Google Patents
A kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation Download PDFInfo
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- CN204608814U CN204608814U CN201520210938.6U CN201520210938U CN204608814U CN 204608814 U CN204608814 U CN 204608814U CN 201520210938 U CN201520210938 U CN 201520210938U CN 204608814 U CN204608814 U CN 204608814U
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- pile
- steel pipe
- bearing platform
- pipe pile
- concrete bearing
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- 239000011435 rock Substances 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000010438 granite Substances 0.000 claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 8
- 241000282326 Felis catus Species 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000258920 Chilopoda Species 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Abstract
The utility model discloses a kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation, its composition comprises: steel pipe pile, concrete bearing platform, pile tube, crashproof component, cat ladder, outer platform, stake inner concrete, anchor pole, sea level, sea bed, mud, chiltern viscous soil horizon, completely decomposed granite, strong weathered granite layer and middle weathering sial, described concrete bearing platform is cylinder, is connected between steel pipe pile and pile tube; Described crashproof component is arranged on the surface of concrete bearing platform; Nine cylindrical steel pile tubes are arranged under described concrete bearing platform, under the pile sinking to sea bed of steel pipe pile lower end, squeeze into mud, chiltern viscous soil horizon, completely decomposed granite, strong weathered granite layer, an inner concrete is provided with in steel pipe pile, anchor pole upper end is fixed in steel pipe pile, and lower end is fixedly installed on middle weathering sial.It makes stake can bear axial force and horizontal force, has reliability higher, the better advantage of pile body globality.
Description
Technical field
The utility model relates to the basic engineering technical field of offshore wind farm industry, particularly relates to a kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation.
Background technology
The maximum difference of Oversea wind power generation and land wind-power electricity generation is the position that both are residing, because the basis of offshore wind farm unit is in sea, add much extra load and uncertain factor, thus design comparatively complicated, the form of structure also variation due to different sea situations.What the fixed basis of batholith sea bed offshore wind farm unit was the most frequently used has 2 kinds, embedding rock formula single pile, gravity.But embedding rock formula single-pile foundation needs to use large-scale embedding rock drilling machine, and domestic do not have similar equipment; Gravity type foundation needs to use large-scale " centipede car " for transporting in precasting yard, and the equipment such as large-scale floating crane, and this type of equipment domestic lacks.
Therefore, need to provide a kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation to solve the problems referred to above.
Utility model content
In order to solve this problem, the utility model discloses a kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation, it solving and using domestic existing weaponry and equipment and traditional construction skill, in the problem of the large megawatt blower foundation of batholith sea bed construction.A kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation, its composition comprises: steel pipe pile (1), concrete bearing platform (2), pile tube (3), crashproof component (4), cat ladder (5), outer platform (6), stake inner concrete (7), anchor pole (8), sea level (9), sea bed (10), mud (11), chiltern viscous soil horizon (12), completely decomposed granite (13), strong weathered granite layer (14) and middle weathering sial (15), it is characterized in that, described concrete bearing platform (2) is cylinder, be connected between steel pipe pile (1) and pile tube (3), described crashproof component (4) is arranged on the surface of concrete bearing platform (2), described cat ladder (5) is arranged on the surface of concrete bearing platform (2) and pile tube (3), nine cylindrical steel pile tubes (1) are arranged under described concrete bearing platform (2), under steel pipe pile (1) lower end pile sinking to sea bed (10), squeeze into mud (11), chiltern viscous soil horizon (12), completely decomposed granite (13), strong weathered granite layer (14), an inner concrete (7) is provided with in steel pipe pile (1), anchor pole (8) upper end is fixed in steel pipe pile (1), and lower end is fixedly installed on middle weathering sial (15).
Preferably, the utility model adopts embedding rock+High-Rise Pile Cap Foundation scheme.
The beneficial effects of the utility model are:
The utility model makes domestic employing traditional handicraft and common construction equipment complete the construction of batholith sea bed offshore wind turbine foundation, and stake can bear axial force and horizontal force, has reliability higher, the better advantage of pile body globality.
Advantage of the present utility model and feature is described in detail in conjunction with following.
Accompanying drawing explanation
Fig. 1 is organizational styucture schematic diagram of the present utility model;
Detailed description of the invention
Below embodiment of the present utility model is described in detail.
With reference to shown in Fig. 1, a kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation, its composition comprises: steel pipe pile (1), concrete bearing platform (2), pile tube (3), crashproof component (4), cat ladder (5), outer platform (6), stake inner concrete (7), anchor pole (8), sea level (9), sea bed (10), mud (11), chiltern viscous soil horizon (12), completely decomposed granite (13), strong weathered granite layer (14) and middle weathering sial (15), it is characterized in that, described concrete bearing platform (2) is cylinder, be connected between steel pipe pile (1) and pile tube (3), described crashproof component (4) is arranged on the surface of concrete bearing platform (2), described cat ladder (5) is arranged on the surface of concrete bearing platform (2) and pile tube (3), nine cylindrical steel pile tubes (1) are arranged under described concrete bearing platform (2), under steel pipe pile (1) lower end pile sinking to sea bed (10), squeeze into mud (11), chiltern viscous soil horizon (12), completely decomposed granite (13), strong weathered granite layer (14), an inner concrete (7) is provided with in steel pipe pile (1), anchor pole (8) upper end is fixed in steel pipe pile (1), and lower end is fixedly installed on middle weathering sial (15).
Preferably, the utility model adopts embedding rock+High-Rise Pile Cap Foundation scheme.
Preferably, the utility model is after pile sinking completes, first the loose earths such as pile tube inner shallow top layer mud, silt clay, coarse sand and completely decomposed granite are removed, then hole to projected depth by hydraulic pressure convolution rig in severely-weathered, middle decomposed granite, transfer reinforcing cage behind clear hole, build underwater concrete.
The beneficial effect of the present embodiment is:
The present embodiment makes domestic employing traditional handicraft and common construction equipment complete the construction of batholith sea bed offshore wind turbine foundation, and stake can bear axial force and horizontal force, has reliability higher, the better advantage of pile body globality.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment just for the object of illustrating and illustrate, and is not intended to the utility model to be limited in described scope of embodiments.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-described embodiment; more kinds of variants and modifications can also be made, within these variants and modifications all drop on the utility model scope required for protection according to instruction of the present utility model.Protection domain of the present utility model defined by the appended claims and equivalent scope thereof.
Claims (1)
1. a stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation, its composition comprises: steel pipe pile (1), concrete bearing platform (2), pile tube (3), crashproof component (4), cat ladder (5), outer platform (6), stake inner concrete (7), anchor pole (8), sea level (9), sea bed (10), mud (11), chiltern viscous soil horizon (12), completely decomposed granite (13), strong weathered granite layer (14) and middle weathering sial (15), it is characterized in that, described concrete bearing platform (2) is cylinder, be connected between steel pipe pile (1) and pile tube (3), described crashproof component (4) is arranged on the surface of concrete bearing platform (2), described cat ladder (5) is arranged on the surface of concrete bearing platform (2) and pile tube (3), nine cylindrical steel pile tubes (1) are arranged under described concrete bearing platform (2), under steel pipe pile (1) lower end pile sinking to sea bed (10), squeeze into mud (11), chiltern viscous soil horizon (12), completely decomposed granite (13), strong weathered granite layer (14), an inner concrete (7) is provided with in steel pipe pile (1), anchor pole (8) upper end is fixed in steel pipe pile (1), and lower end is fixedly installed on middle weathering sial (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210938.6U CN204608814U (en) | 2015-04-07 | 2015-04-07 | A kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210938.6U CN204608814U (en) | 2015-04-07 | 2015-04-07 | A kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204608814U true CN204608814U (en) | 2015-09-02 |
Family
ID=53961375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520210938.6U Expired - Fee Related CN204608814U (en) | 2015-04-07 | 2015-04-07 | A kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204608814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364494A (en) * | 2020-04-02 | 2020-07-03 | 中国电建集团华东勘测设计研究院有限公司 | Offshore high-pile bearing platform foundation supported by anchor cables and inclined straight piles and construction method thereof |
-
2015
- 2015-04-07 CN CN201520210938.6U patent/CN204608814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364494A (en) * | 2020-04-02 | 2020-07-03 | 中国电建集团华东勘测设计研究院有限公司 | Offshore high-pile bearing platform foundation supported by anchor cables and inclined straight piles and construction method thereof |
| CN111364494B (en) * | 2020-04-02 | 2021-09-14 | 中国电建集团华东勘测设计研究院有限公司 | Offshore high-pile bearing platform foundation supported by anchor cables and inclined straight piles and construction method thereof |
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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: 20150902 |