CN205917727U - Marine fan of implanted inlays rock single pile basis - Google Patents
Marine fan of implanted inlays rock single pile basis Download PDFInfo
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- CN205917727U CN205917727U CN201620606307.0U CN201620606307U CN205917727U CN 205917727 U CN205917727 U CN 205917727U CN 201620606307 U CN201620606307 U CN 201620606307U CN 205917727 U CN205917727 U CN 205917727U
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- thick bamboo
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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Abstract
The utility model discloses a marine fan of implanted inlays rock single pile basis, its constitution includes: foundation pile (1), interior steel protect a section of thick bamboo (2), protect a section of thick bamboo (3), fine sand or sand bag (4), sea bed (5), well morals and manners soil layer (6) and grout outward expects (7), its characterized in that: interior steel protects that a section of thick bamboo (2) is outer to be equipped with the outer section of thick bamboo (3) that protects, and the steel protects a section of thick bamboo (2) and protects outward during a section of thick bamboo (3) all squeezes into sea bed (5) mud in and including, the steel a protects section of thick bamboo (2) with protect between tin (3) the throwing outward and fill out fine sand or sand bag (4), the steel protected a section of thick bamboo (2) and inserts in the prefabricated hole of well morals and manners soil layer (6) bottom in foundation pile (1) was passed to grout material (7) injects in foundation pile (1). It makes adopts the large -scale rock rig that inlays can accomplish the marine wind turbine foundation construction of batholith sea bed at home, and it is few to have the construction process, and the efficiency of construction is high, advantage that the cost is low.
Description
Technical field
This utility model is related to the basic engineering technical field of offshore wind farm industry, more particularly, to a kind of implanted sea turn
Machine embedding rock single-pile foundation.
Background technology
Oversea wind power generation is both locations, due to sea turn motor with the maximum difference of land wind-power electricity generation
The basis of group is in sea, increased many extra load and uncertain factor, thus designs complex, version
Diversified 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 list
Stake, gravity type.Gravity type foundation needs to be used for transport in precasting yard using large-scale " Scolopendra car ", and the equipment such as large-scale floating crane,
And domestic such equipment lack.
Accordingly, it is desirable to provide a kind of embedding rock single-pile foundation of implanted offshore wind turbine is solving the above problems.
Utility model content
In order to solve this problem, the utility model discloses a kind of embedding rock single-pile foundation of implanted offshore wind turbine, it is auxiliary
With large-scale embedding rock drilling machine, a kind of single-pile foundation developed, it solves asking in batholith big megawatt of blower foundation of sea bed construction
Topic, simultaneously using driving into type embedding rock single pile technique, has evaded grouting procedure, decreases marine embedding rock quantities, structural shape letter
Single, working procedure is few, and easy construction improves work efficiency, reduces construction cost.A kind of embedding rock single pile base of implanted offshore wind turbine
Plinth, its composition includes: foundation pile (1), interior steel pile casting (2), outer casing (3), fine sand or sandbag (4), sea bed (5), middle saprolite
Layer (6) and grouting material (7) it is characterised in that: described interior steel pile casting (2) is externally provided with outer casing (3), and interior steel pile casting (2) and outward
Casing (3) is all squeezed in sea bed (5) mud, throwing fine sand or sandbag (4) between interior steel pile casting (2) and outer casing (3);Described base
Plinth stake (1) pass through interior steel pile casting (2) and in inserting air slaking soil layer (6) bottom prefabricated in the hole, and pour into filling in foundation pile (1)
Slurry (7).
The beneficial effects of the utility model are:
The exploitation of this utility model implanted offshore wind turbine embedding rock single-pile foundation, make domestic using large-scale embedding rock drilling machine
Complete the construction of batholith sea bed offshore wind turbine foundation, it is few to have a working procedure, efficiency of construction is high, the advantage of low cost.
In conjunction with advantages and features of the present utility model described further below.
Brief description
Fig. 1 is organizational structure schematic diagram of the present utility model.
Specific embodiment
In the following description, give a large amount of concrete details to provide, this utility model more thoroughly to be managed
Solution.It will be apparent, however, to one skilled in the art that this utility model can be one or more of these thin
Save and be carried out.In other examples, in order to avoid obscuring with this utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand this utility model, detailed structure will be proposed in following description.Obviously, this utility model
Execution be not limited to the specific details that those skilled in the art is familiar with.Preferred embodiment of the present utility model is retouched in detail
State as follows, but in addition to these describe in detail, this utility model can also have other embodiment.
Hereinafter embodiment of the present utility model is described in detail.
With reference to Fig. 1, a kind of embedding rock single-pile foundation of implanted offshore wind turbine, its composition includes: foundation pile (1), interior steel pile casting
(2), outer casing (3), fine sand or sandbag (4), sea bed (5), middle air slaking soil layer (6) and grouting material (7) it is characterised in that: described
Interior steel pile casting (2) is externally provided with outer casing (3), and interior steel pile casting (2) and outer casing (3) are all squeezed in sea bed (5) mud, in interior steel shield
Throwing fine sand or sandbag (4) between cylinder (2) and outer casing (3);Described foundation pile (1) passes through interior steel pile casting (2) and inserts apoplexy
Change the prefabricated in the hole of soil layer (6) bottom, and pour into grouting material (7) in foundation pile (1).
The embodiment of the present embodiment is:
The present embodiment is mainly made up of steel structure base stake and associate member.
When arranging this single-pile foundation, damage for hydraulic pressure when preventing from directly rig being put into foundation pile (1) internal drilling is excessive
Bad foundation pile (1), using casing device.Casing device is made up of interior steel pile casting (2) and outer casing (3), and outer casing (3) is loudspeaker
Mouth-shaped, a certain amount of fine sand of throwing or sandbag (4) between interior steel pile casting (2), outer casing (3).
First by hydraulic impact hammer, interior steel pile casting (2), outer casing (3) are squeezed into after mud certain depth, then lifting is bored
Machine passes through interior steel pile casting (2) and holes to designed elevation.Rise after pore-forming and hang out rig, subsequently foundation pile (1) is passed through interior steel shield
Cylinder (2) is placed in the hole, and adjusts foundation pile (1) perpendicularity by carrying adjusting means on interior steel pile casting (2), then starts to fill
Slurry, removes inside and outside casing after maintenance certain time, finally install associate member.
For preventing stake week from washing away, along along single pile circumference certain limit, carry out jackstone consolidation process.Block stone rushes in current
Under brush effect, will be by migration to outside compared with the block stone of small particle, thus forming a range of sea bed erosion control body, its thickness is near
Thicker at stake week, outside is relatively thin, is determined according to the actual situation of washing away in scene during jackstone final thickness.Jettisoning block stone while also adopt
Carry out filter protection with geotextiles.
The having the beneficial effect that of the present embodiment
The exploitation of the present embodiment implanted offshore wind turbine embedding rock single-pile foundation, make domestic can be complete using large-scale embedding rock drilling machine
Become the construction of batholith sea bed offshore wind turbine foundation, it is few to have a working procedure, efficiency of construction is high, the advantage of low cost.
This utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is
For citing and descriptive purpose, and it is not intended to this utility model is limited in described scope of embodiments.In addition ability
Field technique personnel, it is understood that this utility model is not limited to above-described embodiment, go back according to teaching of the present utility model
More kinds of variants and modifications can be made, these variants and modifications all fall within this utility model scope required for protection with
Interior.Protection domain of the present utility model is defined by the appended claims and its equivalent scope.
Claims (2)
1. the embedding rock single-pile foundation of a kind of implanted offshore wind turbine, its composition includes: foundation pile (1), interior steel pile casting (2), outer casing
(3), fine sand or sandbag (4), sea bed (5), middle air slaking soil layer (6) and grouting material (7) it is characterised in that: described interior steel pile casting (2)
It is externally provided with outer casing (3), and interior steel pile casting (2) and outer casing (3) are all squeezed in sea bed (5) mud, in interior steel pile casting (2) and outer shield
Throwing fine sand or sandbag (4) between cylinder (3);Described foundation pile (1) passes through interior steel pile casting (2) air slaking soil layer (6) bottom in inserting
The prefabricated in the hole in portion, and pour into grouting material (7) in foundation pile (1).
2. a kind of embedding rock single-pile foundation of implanted offshore wind turbine according to claim 1 it is characterised in that: described outer casing
(3) it is bell shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620606307.0U CN205917727U (en) | 2016-06-16 | 2016-06-16 | Marine fan of implanted inlays rock single pile basis |
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CN201620606307.0U CN205917727U (en) | 2016-06-16 | 2016-06-16 | Marine fan of implanted inlays rock single pile basis |
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CN205917727U true CN205917727U (en) | 2017-02-01 |
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CN201620606307.0U Active CN205917727U (en) | 2016-06-16 | 2016-06-16 | Marine fan of implanted inlays rock single pile basis |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107012862A (en) * | 2017-05-10 | 2017-08-04 | 国网黑龙江省电力有限公司检修公司 | The construction of bored concrete pile foundation frost zone permanent steel pile casting and construction method |
CN107142929A (en) * | 2017-05-25 | 2017-09-08 | 中国电建集团华东勘测设计研究院有限公司 | Sea is non-to squeeze into type large diameter single pile foundation structure and its construction method |
CN108203977A (en) * | 2018-01-05 | 2018-06-26 | 中交第二航务工程勘察设计院有限公司 | The steady stake technique of embedded rock pile casing on a kind of exposed scar |
CN108374427A (en) * | 2018-01-25 | 2018-08-07 | 中国海洋大学 | A kind of Blade fence means of defence |
CN109208589A (en) * | 2018-10-11 | 2019-01-15 | 中交上海港湾工程设计研究院有限公司 | A kind of embedding rock single pile grouting system of embedded type major diameter and construction method |
CN109868805A (en) * | 2019-02-28 | 2019-06-11 | 天津大学 | Steel pile casting formula heavy-tamping method underwater reinforced construction method |
CN112746556A (en) * | 2021-01-12 | 2021-05-04 | 浙江大学 | Pier scouring protection method combining concave rotating normal curved surface and granular particles |
CN113737839A (en) * | 2021-08-10 | 2021-12-03 | 广东华蕴海上风电科技有限公司 | Offshore wind power rock-socketed single pile construction method based on double pile casing structure and soft soil layer |
CN114855794A (en) * | 2022-07-08 | 2022-08-05 | 浙江大学 | Rock-socketed single pile construction method based on double-pile-casing pile-stabilizing platform |
CN114875899A (en) * | 2022-06-11 | 2022-08-09 | 一山(北京)岩土工程有限公司 | Hard stratum pore-forming pile-forming construction process |
-
2016
- 2016-06-16 CN CN201620606307.0U patent/CN205917727U/en active Active
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107012862A (en) * | 2017-05-10 | 2017-08-04 | 国网黑龙江省电力有限公司检修公司 | The construction of bored concrete pile foundation frost zone permanent steel pile casting and construction method |
CN107142929A (en) * | 2017-05-25 | 2017-09-08 | 中国电建集团华东勘测设计研究院有限公司 | Sea is non-to squeeze into type large diameter single pile foundation structure and its construction method |
CN108203977A (en) * | 2018-01-05 | 2018-06-26 | 中交第二航务工程勘察设计院有限公司 | The steady stake technique of embedded rock pile casing on a kind of exposed scar |
CN108374427A (en) * | 2018-01-25 | 2018-08-07 | 中国海洋大学 | A kind of Blade fence means of defence |
CN109208589A (en) * | 2018-10-11 | 2019-01-15 | 中交上海港湾工程设计研究院有限公司 | A kind of embedding rock single pile grouting system of embedded type major diameter and construction method |
CN109868805A (en) * | 2019-02-28 | 2019-06-11 | 天津大学 | Steel pile casting formula heavy-tamping method underwater reinforced construction method |
CN112746556A (en) * | 2021-01-12 | 2021-05-04 | 浙江大学 | Pier scouring protection method combining concave rotating normal curved surface and granular particles |
CN112746556B (en) * | 2021-01-12 | 2022-04-19 | 浙江大学 | Pier scouring protection method combining concave rotating normal curved surface and granular particles |
US11987941B2 (en) | 2021-01-12 | 2024-05-21 | Zhejiang University | Pier scour protection method by combinating a downward bivariate normal distribution surface and granular mixture |
CN113737839A (en) * | 2021-08-10 | 2021-12-03 | 广东华蕴海上风电科技有限公司 | Offshore wind power rock-socketed single pile construction method based on double pile casing structure and soft soil layer |
CN114875899A (en) * | 2022-06-11 | 2022-08-09 | 一山(北京)岩土工程有限公司 | Hard stratum pore-forming pile-forming construction process |
CN114875899B (en) * | 2022-06-11 | 2024-05-31 | 一山(北京)岩土工程有限公司 | Hard stratum pore-forming pile-forming construction process |
CN114855794A (en) * | 2022-07-08 | 2022-08-05 | 浙江大学 | Rock-socketed single pile construction method based on double-pile-casing pile-stabilizing platform |
CN114855794B (en) * | 2022-07-08 | 2022-11-04 | 浙江大学 | Rock-socketed single pile construction method based on double-pile-casing pile-stabilizing platform |
WO2024007591A1 (en) * | 2022-07-08 | 2024-01-11 | 阳江海上风电实验室 | Rock-socketed monopile construction method based on double-casing pile stabilizing platform |
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