CN209243712U - A kind of offshore wind farm embedded type single-pile foundation - Google Patents
A kind of offshore wind farm embedded type single-pile foundation Download PDFInfo
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- CN209243712U CN209243712U CN201822118375.4U CN201822118375U CN209243712U CN 209243712 U CN209243712 U CN 209243712U CN 201822118375 U CN201822118375 U CN 201822118375U CN 209243712 U CN209243712 U CN 209243712U
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- 230000002787 reinforcement Effects 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 34
- 230000010410 reperfusion Effects 0.000 claims abstract description 21
- 230000010412 perfusion Effects 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 239000002689 soil Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000035515 penetration Effects 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 15
- 239000011435 rock Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
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Abstract
The utility model relates to offshore wind power equipment technical fields, more particularly to a kind of offshore wind farm embedded type single-pile foundation, including the straight section single pile, reducer single pile and undergauge section single pile being successively welded to connect along same central axis from top to bottom, the shape of straight section single pile and undergauge section single pile is respectively cylindrical shape, and the shape of reducer single pile is up big and down small round table-like；The outer cover of undergauge section single pile is equipped with cylindric steel reinforcement cage, and steel reinforcement cage and undergauge section single pile outer wall weld, and forms the reperfusion space of the annular for concrete perfusion between steel reinforcement cage and undergauge section single pile outer wall, is equipped with concrete quality sensor in reperfusion space.The utility model is arranged circumferential reinforcement cage in the undergauge section single pile outer wall of minor diameter, the penetration concrete into steel reinforcement cage annular space, setting concrete quality sensor increases the rigidity and horizontal bearing performance of single-pile foundation by sensor transmissions data monitoring pouring quality in reperfusion space.
Description
Technical field
The utility model relates to offshore wind power equipment technical fields, and in particular to a kind of offshore wind farm embedded type single pile base
Plinth.
Background technique
Currently, offshore wind farm has become the research hotspot of global Wind Power Development, and countries in the world are all using offshore wind farm as can
The important directions of renewable sources of energy development, China is also divided into the important component of strategic emerging industries.China's sea turn
Can be resourceful, achievement, 5~25 meters of China depth of water, 50 meters of height offshore wind power development potentiality about 200,000,000 thousand are generally investigated according to the whole nation
Watt；5~50 meters of depth of waters, 70 meters about 500,000,000 kilowatts of height offshore wind power development potentiality, industry development prospect is wide.
The structural shape of offshore wind plant wind turbine foundation can be divided into gravity type foundation, single-pile foundation, multicolumn basis, suction type
Basis etc..Wherein single-pile foundation refers generally to single steel pipe pile foundation, and force analysis is clear, and structural shape is simple, speed of application
Fastly, good economy performance, length of embedment are determined by the depth of water and geological conditions.External wind power plant by single-pile foundation be applied to 0~
40m depth of water sea area, wind power generating set single-machine capacity are up to 8MW；Domestic wind power plant has also had single-pile foundation soft base abundant
Sea bed construction experiences.According to statistics, the offshore wind turbine foundation in 75% or more the whole world is all made of single-pile foundation pattern at present.Single-pile foundation
The horizontal loads such as wind, wave are primarily subjected to, whether horizontal bearing performance is the key that it is applicable in.Since overall stiffness is opposite
Smaller, pile body displacement is often larger, and the structural dynamic response under wave, wind action is larger, is easy to produce fatigue damage
Even fail.It is shallower to be in rock stratum buried depth for seat in the plane, steel-pipe pile can driving depth it is shallower, using the embedding rock single pile of embedded type
Basis is implanted into steel-pipe pile and carries out back cover grouting construction process again after that is, interim casing prebored hole.The embedding rock single-pile foundation stake of embedded type
Outer wall rockfill grouting main function is to improve pile body stiffness, and the deviation that prevents stake excessive under horizontal loads improves
Pile lining frictional resistance.Therefore, grouting construction quality is particularly important, and quality directly affects the horizontal bearing capacity of stake, and is in the milk at present
Construction technology there is slurry wall thickness is uneven, construction quality it is difficult to ensure that, grouting material is strong concrete, and construction cost is high
The problems such as.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of offshore wind farm embedded type single-pile foundations, effectively
Solve the problems, such as embedded type single-pile foundation stake outer wall rockfill grouting construction quality it is difficult to ensure that, while it is integrally rigid to improve pile body
Degree, enhances the control action to horizontal displacement, improves the horizontal bearing performance on basis, greatly reduces the horizontal position of structure
It moves.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: offshore wind farm embedded type list
Pile foundation, it is described including the straight section single pile, reducer single pile and undergauge section single pile set gradually from top to bottom along same central axis
The shape of straight section single pile and undergauge section single pile is respectively cylindrical shape, and the shape of the reducer single pile is up big and down small rotary table
Shape；
The bottom of the straight section single pile is connect with the top of the reducer single pile, the outer diameter of the straight section single pile with it is described
The top surface outer diameter of reducer single pile is identical；
The bottom of the reducer single pile is connect with the top of the undergauge section single pile, outside the bottom surface of the reducer single pile
Diameter is identical as the outer diameter of the undergauge section single pile；
The outer cover of the undergauge section single pile is equipped with cylindric steel reinforcement cage, outside the steel reinforcement cage and the undergauge section single pile
Wall welding forms the reperfusion space of the annular for concrete perfusion between the steel reinforcement cage and the undergauge section single pile outer wall,
Concrete quality sensor is installed in the reperfusion space.
Further, the steel reinforcement cage includes several main reinforcements and cricoid stirrup, and several main ribs are vertical and enclose
Around the cylindrical arrangement of central axis of the undergauge section single pile, several stirrups are arranged above and below and weld with main ribs.
Further, the outer diameter of the stirrup is identical as the outer diameter of the straight section single pile.
Further, the steel reinforcement cage and the undergauge section single pile outer wall pass through radial reinforcement welding, the radial direction reinforcing bar
It is arranged perpendicular to the undergauge section single pile outer wall, the concrete quality sensor is mounted on the radial reinforcing bar, described mixed
Solidifying soil property quantity sensor is equipped with multiple, and multiple concrete quality sensors are uniform along the length direction of the radial reinforcing bar
It is spaced apart.
Further, underwater concrete is perfused in the reperfusion space.
Further, blower fan tower barrel is installed at the top of the straight section single pile.
The utility model has the beneficial effects that: the situation that single-pile foundation diameter compared with the prior art is constant, this reality
It include the undergauge section single pile that straight section single pile, reducer single pile and diameter become smaller with novel single-pile foundation, single-pile foundation diameter has
Become smaller gradually downwards, makes the reduction of single pile cost of manufacture, and circumferential reinforcement cage is arranged and is fixed in undergauge section single pile and enters together
Basement rock sea bed, after being implanted to set depth, the penetration concrete into steel reinforcement cage annular space, reinforcement cage structure increases single pile base
The rigidity and load-carrying properties of plinth, compare existing embedded type single-pile foundation, which greatly improves pile foundation level carrying
Ability and resistance to capsizing reduce the dynamic response of foundation structure, improve the reliability of embedded type single-pile foundation.
Meanwhile concrete quality sensor is arranged in the utility model in reperfusion space, is supervised by sensor transmissions data
Pouring quality is controlled, it is difficult to efficiently solve the key technique that offshore wind farm embedded type single-pile foundation is applied in basement rock sea bed
Topic, i.e., single pile outer wall pouring construction quality it is difficult to ensure that problem, so that single-pile foundation and the basement rock of surrounding is combined closely, mention
High pile foundation level bearing capacity and resistance to capsizing, reduce the dynamic response of foundation structure, improve embedded type single pile base
The reliability of plinth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the offshore wind farm embedded type single-pile foundation of specific embodiment of the present invention；
Fig. 2 is that the A-A section of the offshore wind farm embedded type single-pile foundation embodiment 1 of specific embodiment of the present invention shows
It is intended to；
Label declaration:
1, straight section single pile；2, reducer single pile；3, undergauge section single pile；4, steel reinforcement cage；41, main reinforcement；42, stirrup；43, radial
Reinforcing bar；5, concrete quality sensor；6, blower fan tower barrel；7, sea level；8, natural mud face；9, basement rock sea bed.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: it is arranged circumferential reinforcement cage in the undergauge section single pile outer wall of minor diameter, to
Penetration concrete in steel reinforcement cage annular space, reperfusion space is interior to be arranged concrete quality sensor, passes through sensor transmissions data
Pouring quality is monitored, the rigidity and horizontal bearing performance of single-pile foundation are increased.
It please refers to shown in Fig. 1 and Fig. 2, a kind of offshore wind farm embedded type single-pile foundation, including from top to bottom along same center
Straight section single pile 1, reducer single pile 2 and the undergauge section single pile 3 that axis is set gradually, the shape of the straight section single pile 1 and undergauge section single pile 3
Shape is respectively cylindrical shape, and the shape of the reducer single pile 2 is up big and down small round table-like；
The bottom of the straight section single pile 1 is connect with the top of the reducer single pile 2, the outer diameter of the straight section single pile 1 with
The top surface outer diameter of the reducer single pile 2 is identical；
The bottom of the reducer single pile 2 is connect with the top of the undergauge section single pile 3, the bottom of the reducer single pile 2
Face outer diameter is identical as the outer diameter of the undergauge section single pile 3；
The outer cover of the undergauge section single pile 3 is equipped with cylindric steel reinforcement cage 4, the steel reinforcement cage 4 and undergauge Duan Dan
Stake 3 outer walls welding, forms the filling of the annular for concrete perfusion between the steel reinforcement cage 4 and 3 outer wall of undergauge section single pile
Space is infused, concrete quality sensor 5 is installed in the reperfusion space.
Concrete quality sensor includes: first is that detection quality of concreting is being filled using pile measurement low strain dynamic method
Infuse pre-buried acceleration transducer in space；Second is that monitoring concrete stress condition, using strain long term monitoring, in reperfusion space
Pre-buried concrete strain gauge, strain gauge is mostly installed on the top of steel reinforcement cage and the reinforcing bar of bottom surface, and acceleration transducer is mainly pacified
On the top surface reinforcing bar of steel reinforcement cage.
As can be seen from the above description, the utility model has the beneficial effects that: single-pile foundation diameter compared with the prior art
Constant situation, the single-pile foundation of the utility model include the undergauge Duan Dan that straight section single pile 1, reducer single pile 2 and diameter become smaller
Stake 3, single-pile foundation diameter has to become smaller downwards gradually, makes the reduction of single pile cost of manufacture, and circumferential reinforcement cage 4 is arranged and is fixed on undergauge
In section single pile 3 and together into basement rock sea bed 9, after being implanted to set depth, the penetration concrete into 4 annular space of steel reinforcement cage,
4 structure of steel reinforcement cage increases the rigidity and load-carrying properties of single-pile foundation, compares existing embedded type single-pile foundation, the foundation pattern pole
The earth improves pile foundation level bearing capacity and resistance to capsizing, reduces the dynamic response of foundation structure, improves embedded type
The reliability of single-pile foundation.
Meanwhile concrete quality sensor 5 is arranged in the utility model in reperfusion space, is supervised by sensor transmissions data
Pouring quality is controlled, it is difficult to efficiently solve the key technique that offshore wind farm embedded type single-pile foundation is applied in basement rock sea bed 9
Topic, i.e., single pile outer wall pouring construction quality it is difficult to ensure that problem, so that single-pile foundation and the basement rock of surrounding is combined closely, mention
High pile foundation level bearing capacity and resistance to capsizing, reduce the dynamic response of foundation structure, improve embedded type single pile base
The reliability of plinth.
Further, the steel reinforcement cage 4 includes several main reinforcements 41 and cricoid stirrup 42, and several main ribs 41 are perpendicular
The cylindrical arrangement of central axis that is straight and surrounding the undergauge section single pile 3, several stirrups 42 be arranged above and below and with it is described
Main reinforcement 41 is welded.
Further, the outer diameter of the stirrup 42 is identical as the outer diameter of the straight section single pile 1.
Further, the steel reinforcement cage 4 passes through radial reinforcing bar 43 with 3 outer wall of undergauge section single pile and welds, the radial direction
Reinforcing bar 43 is arranged perpendicular to 3 outer wall of undergauge section single pile, and the concrete quality sensor 5 is mounted on the radial reinforcing bar 43
On, the concrete quality sensor 5 is equipped with multiple, and multiple concrete quality sensors 5 are along the radial reinforcing bar 43
Length direction be evenly spaced on.
Seen from the above description, multiple concrete quality sensors 5 arrive the distance difference of the outer wall of undergauge section single pile 3, make
It obtains reperfusion space each orientation in concrete perfusion all effectively to be monitored, improves single pile outer wall pouring construction quality.
Further, underwater concrete is perfused in the reperfusion space.
Seen from the above description, pouring material is changed to underwater concrete, reduces concrete material expense.
Further, the top of the straight section single pile 1 is equipped with blower fan tower barrel 6.
The utility model also provides a kind of construction method of above-mentioned offshore wind farm embedded type single-pile foundation, including following step
It is rapid:
Straight section single pile 1, reducer single pile 2 and undergauge section single pile 3 are arranged successively and are welded and fixed from top to bottom by step 1,
Steel reinforcement cage 4 is set in 3 outer wall of undergauge section single pile and welds with 3 outer wall of undergauge section single pile, and coagulation is installed in reperfusion space
Soil property quantity sensor 5 obtains combination single pile；
Combination single pile is transported construction sea area position by step 2, carries out pile sinking operation, the reducer to combination single pile
Single pile 2 and undergauge section single pile 3 enter basement rock sea bed 9, after in reperfusion space pouring underwater concrete.
Embodiment 1
A kind of offshore wind farm embedded type single-pile foundation, including the straight section single pile set gradually from top to bottom along same central axis
1, the shape of reducer single pile 2 and undergauge section single pile 3, the straight section single pile 1 and undergauge section single pile 3 is respectively cylindrical shape, described
The shape of reducer single pile 2 is up big and down small round table-like；
Reducer single pile 2 and undergauge section single pile 3 are steel-pipe pile, and diameter is 5 meters or more,
The bottom of the straight section single pile 1 is connect with the top of the reducer single pile 2, the outer diameter of the straight section single pile 1 with
The top surface outer diameter of the reducer single pile 2 is identical；
The bottom of the reducer single pile 2 is connect with the top of the undergauge section single pile 3, the bottom of the reducer single pile 2
Face outer diameter is identical as the outer diameter of the undergauge section single pile 3；
The outer cover of the undergauge section single pile 3 is equipped with cylindric steel reinforcement cage 4, the steel reinforcement cage 4 and undergauge Duan Dan
Stake 3 outer walls welding, forms the filling of the annular for concrete perfusion between the steel reinforcement cage 4 and 3 outer wall of undergauge section single pile
Space is infused, concrete quality sensor 5 is installed in the reperfusion space.
The steel reinforcement cage 4 includes several main reinforcements 41 and cricoid stirrup 42, and several main ribs 41 are vertical and surround
The cylindrical arrangement of central axis of the undergauge section single pile 3, several stirrups 42 are arranged above and below and weld with main ribs 41
It connects.The outer diameter of the stirrup 42 is identical as the outer diameter of the straight section single pile 1.The steel reinforcement cage 4 and 3 outer wall of undergauge section single pile
It is welded by radial reinforcing bar 43, the radial direction reinforcing bar 43 is arranged perpendicular to 3 outer wall of undergauge section single pile, the concrete quality
Sensor 5 is mounted on the radial reinforcing bar 43, and the concrete quality sensor 5 is equipped with multiple, multiple coagulation soil properties
Quantity sensor 5 is evenly spaced on along the length direction of the radial reinforcing bar 43.It is perfused in the reperfusion space underwater mixed
Solidifying soil.The top of the straight section single pile 1 is equipped with blower fan tower barrel 6.
A kind of construction method of offshore wind farm embedded type single-pile foundation, comprising the following steps:
(1) after the accurate setting-out of factory, straight section single pile 1, reducer single pile 2 and undergauge section single pile 3 are successively arranged from top to bottom
It arranges and is welded and fixed, on steel reinforcement cage 4 installation measurement concrete integral by the circumferentially disposed welding combination of radial reinforcing bar 43
The sensor of quality obtains combination single pile；(2) site operation sea area determines basic position；(3) steel pile casting is heavy sets, in steel
Drilling equipment is arranged on casing top, is drilled；(4) after drilling reaches projected depth, borehole cleaning is carried out；(5) by prefabricated group
It closes single pile and is transported to corresponding position, lifting is had good positioning；(6) hydraulic device is arranged on single pile top, to reducer single pile 2 and undergauge section
Single pile 3 carries out pile sinking operation, then it is corresponding into sea bed to organize integral steel hoop cage 4 to it；The upper end of straight section single pile 1 is in sea
7 or more plane, on sea level 7 hereinafter, bottom is on natural mud face 8, undergauge section single pile 3 and steel reinforcement cage 4 all exist lower end a part
In basement rock sea bed 9；(7) after combining single pile in place, bottom concrete construction is carried out；(8) coagulation is perfused in the outer steel reinforcement cage 4 of single pile wall
Soil passes through sensor transmissions data monitoring pouring quality；(9) blower fan tower barrel 6 is installed in the upper end of single pile.
In conclusion offshore wind farm embedded type single-pile foundation provided by the utility model, single pile compared with the prior art
The constant situation of basic diameter, the single-pile foundation of the utility model include the contracting that straight section single pile, reducer single pile and diameter become smaller
Diameter section single pile, single-pile foundation diameter has to become smaller downwards gradually, makes the reduction of single pile cost of manufacture, and circumferential reinforcement cage is arranged and is fixed on
In undergauge section single pile and together into basement rock sea bed, after being implanted to set depth, the penetration concrete into steel reinforcement cage annular space,
Reinforcement cage structure increases the rigidity and load-carrying properties of single-pile foundation, compares existing embedded type single-pile foundation, the foundation pattern pole
The earth improves pile foundation level bearing capacity and resistance to capsizing, reduces the dynamic response of foundation structure, improves embedded type
The reliability of single-pile foundation.
Meanwhile concrete quality sensor is arranged in the utility model in reperfusion space, is supervised by sensor transmissions data
Pouring quality is controlled, it is difficult to efficiently solve the key technique that offshore wind farm embedded type single-pile foundation is applied in basement rock sea bed
Topic, i.e., single pile outer wall pouring construction quality it is difficult to ensure that problem, so that single-pile foundation and the basement rock of surrounding is combined closely, mention
High pile foundation level bearing capacity and resistance to capsizing, reduce the dynamic response of foundation structure, improve embedded type single pile base
The reliability of plinth.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of offshore wind farm embedded type single-pile foundation, which is characterized in that including being set gradually from top to bottom along same central axis
Straight section single pile, reducer single pile and undergauge section single pile, the shape of the straight section single pile and undergauge section single pile is respectively cylindrical shape,
The shape of the reducer single pile is up big and down small round table-like；
The bottom of the straight section single pile is connect with the top of the reducer single pile, the outer diameter and the variable diameter of the straight section single pile
The top surface outer diameter of section single pile is identical；
The bottom of the reducer single pile is connect with the top of the undergauge section single pile, the bottom surface outer diameter of the reducer single pile with
The outer diameter of the undergauge section single pile is identical；
The outer cover of the undergauge section single pile is equipped with cylindric steel reinforcement cage, and the steel reinforcement cage and the undergauge section single pile outer wall weld
It connects, forms the reperfusion space of the annular for concrete perfusion between the steel reinforcement cage and the undergauge section single pile outer wall, it is described
Concrete quality sensor is installed in reperfusion space.
2. offshore wind farm embedded type single-pile foundation according to claim 1, which is characterized in that the steel reinforcement cage includes several
Root main reinforcement and cricoid stirrup, several main ribs are vertical and surround the cylindrical row of central axis of the undergauge section single pile
Column, several stirrups are arranged above and below and weld with main ribs.
3. offshore wind farm embedded type single-pile foundation according to claim 2, which is characterized in that the outer diameter of the stirrup and institute
The outer diameter for stating straight section single pile is identical.
4. offshore wind farm embedded type single-pile foundation according to claim 1, which is characterized in that the steel reinforcement cage and the contracting
Diameter section single pile outer wall passes through radial reinforcement welding, and the radial direction reinforcing bar is arranged perpendicular to the undergauge section single pile outer wall, described mixed
Solidifying soil property quantity sensor is mounted on the radial reinforcing bar, and the concrete quality sensor is equipped with multiple, multiple coagulations
Soil property quantity sensor is evenly spaced on along the length direction of the radial reinforcing bar.
5. offshore wind farm embedded type single-pile foundation according to claim 1, which is characterized in that perfusion in the reperfusion space
There is underwater concrete.
6. offshore wind farm embedded type single-pile foundation according to claim 1, which is characterized in that the top of the straight section single pile
Blower fan tower barrel is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118375.4U CN209243712U (en) | 2018-12-17 | 2018-12-17 | A kind of offshore wind farm embedded type single-pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118375.4U CN209243712U (en) | 2018-12-17 | 2018-12-17 | A kind of offshore wind farm embedded type single-pile foundation |
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| Publication Number | Publication Date |
|---|---|
| CN209243712U true CN209243712U (en) | 2019-08-13 |
Family
ID=67533242
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822118375.4U Withdrawn - After Issue CN209243712U (en) | 2018-12-17 | 2018-12-17 | A kind of offshore wind farm embedded type single-pile foundation |
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| Country | Link |
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| CN (1) | CN209243712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403318A (en) * | 2018-12-17 | 2019-03-01 | 福建永福电力设计股份有限公司 | A kind of offshore wind farm embedded type single-pile foundation and its construction method |
-
2018
- 2018-12-17 CN CN201822118375.4U patent/CN209243712U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403318A (en) * | 2018-12-17 | 2019-03-01 | 福建永福电力设计股份有限公司 | A kind of offshore wind farm embedded type single-pile foundation and its construction method |
| CN109403318B (en) * | 2018-12-17 | 2024-03-26 | 福建永福电力设计股份有限公司 | Offshore wind power implantation type single pile foundation and construction method thereof |
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