CN204608823U - A kind of anchor bar bundle embedding rock formula offshore wind turbine High-Rise Pile Cap Foundation - Google Patents
A kind of anchor bar bundle embedding rock formula offshore wind turbine High-Rise Pile Cap Foundation Download PDFInfo
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- CN204608823U CN204608823U CN201520210940.3U CN201520210940U CN204608823U CN 204608823 U CN204608823 U CN 204608823U CN 201520210940 U CN201520210940 U CN 201520210940U CN 204608823 U CN204608823 U CN 204608823U
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- pile
- bearing platform
- steel pipe
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- concrete
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- 239000011435 rock Substances 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000010438 granite Substances 0.000 claims abstract description 17
- 241000282326 Felis catus Species 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000258920 Chilopoda Species 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
- 239000011440 grout Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of anchor bar bundle embedding rock formula 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, and cat ladder is arranged on concrete bearing platform and pile tube surface; Outer platform is provided with in pile tube upper end, nine cylindrical steel pile tubes are arranged with at 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 successively, stake inner concrete, anchor pole upper end is fixed in steel pipe pile, and its lower end is fixedly installed in middle weathering sial.It is little that it has bore diameter, high efficient construction.
Description
Technical field
The utility model relates to the basic engineering technical field of offshore wind farm industry, particularly relates to a kind of anchor bar bundle embedding rock formula offshore wind turbine High-Rise Pile Cap Foundation.
Background technology
Oversea wind power generation and the maximum difference of land wind-power electricity generation are that both residing positions are different, 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 anchor bar bundle embedding rock formula 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 anchor bar bundle embedding rock formula offshore wind turbine High-Rise Pile Cap Foundation, it solve and use domestic existing weaponry and equipment and traditional construction skill, in the problem of the large megawatt blower foundation of batholith sea bed construction, use anchor bar bundle technique simultaneously, decrease marine embedding rock engineering quantity, improve work efficiency, reduce construction cost.A kind of anchor bar bundle embedding rock formula 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), and cat ladder (5) is arranged on concrete bearing platform (2) and pile tube (3) surface, outer platform (6) is provided with in pile tube (3) upper end, nine cylindrical steel pile tubes (1) are arranged with at 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) successively, stake inner concrete (7), anchor pole (8) upper end is fixed in steel pipe pile (1), and its lower end is fixedly installed in middle weathering sial (15).
Preferably, the utility model adopts embedding rock+High-Rise Pile Cap Foundation scheme, and for improving work efficiency, uses the embedding rock of anchor bar bundle Substitute For Partial in bottom
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, has bore diameter little, high efficient construction.
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 anchor bar bundle embedding rock formula 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), and cat ladder (5) is arranged on concrete bearing platform (2) and pile tube (3) surface, outer platform (6) is provided with in pile tube (3) upper end, nine cylindrical steel pile tubes (1) are arranged with at 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) successively, stake inner concrete (7), anchor pole (8) upper end is fixed in steel pipe pile (1), and its lower end is fixedly installed in middle weathering sial (15).
Preferably, the utility model adopts embedding rock+High-Rise Pile Cap Foundation scheme, and for improving work efficiency, uses the embedding rock of anchor bar bundle Substitute For Partial in bottom.
Preferably, after the utility model pile foundation pile sinking completes, remove clean by the loose earth on bedrock surface in stake and strong weathered granite, pouring underwater concrete in the above certain limit of stake port is also levelling, and precalculated position, boring locator and conduit are installed; Pressure injection sealing of hole cement paste between locator and concrete; After concrete and sealing of hole cement paste reach some strength, that carries out anchor hole creeps into operation; After boring terminates, boring is cleaned up; Adopt righting to determine pellet and lay anchor pole, last grout injection.
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, has bore diameter little, high efficient construction.
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. an anchor bar bundle embedding rock formula 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), and cat ladder (5) is arranged on concrete bearing platform (2) and pile tube (3) surface, outer platform (6) is provided with in pile tube (3) upper end, nine cylindrical steel pile tubes (1) are arranged with at 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) successively, stake inner concrete (7), anchor pole (8) upper end is fixed in steel pipe pile (1), and its lower end is fixedly installed in middle weathering sial (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210940.3U CN204608823U (en) | 2015-04-07 | 2015-04-07 | A kind of anchor bar bundle embedding rock formula offshore wind turbine High-Rise Pile Cap Foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210940.3U CN204608823U (en) | 2015-04-07 | 2015-04-07 | A kind of anchor bar bundle embedding rock formula offshore wind turbine High-Rise Pile Cap Foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204608823U true CN204608823U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520210940.3U Expired - Fee Related CN204608823U (en) | 2015-04-07 | 2015-04-07 | A kind of anchor bar bundle embedding rock formula offshore wind turbine High-Rise Pile Cap Foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204608823U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649394A (en) * | 2016-03-24 | 2016-06-08 | 中水北方勘测设计研究有限责任公司 | Anti-freezing structure for iron tower and foundation of transmission line in deep-water area of severe cold region |
| CN107842033A (en) * | 2017-12-01 | 2018-03-27 | 绍兴大明电力设计院有限公司 | A kind of composite screw anchor foundation and its construction method |
| CN109208630A (en) * | 2018-10-17 | 2019-01-15 | 中铁大桥局集团有限公司 | A kind of composite base structure and construction method suitable for marine wind electric field fan |
-
2015
- 2015-04-07 CN CN201520210940.3U patent/CN204608823U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649394A (en) * | 2016-03-24 | 2016-06-08 | 中水北方勘测设计研究有限责任公司 | Anti-freezing structure for iron tower and foundation of transmission line in deep-water area of severe cold region |
| CN107842033A (en) * | 2017-12-01 | 2018-03-27 | 绍兴大明电力设计院有限公司 | A kind of composite screw anchor foundation and its construction method |
| CN109208630A (en) * | 2018-10-17 | 2019-01-15 | 中铁大桥局集团有限公司 | A kind of composite base structure and construction method suitable for marine wind electric field fan |
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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 |
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| CF01 | Termination of patent right due to non-payment of annual fee |