CN209568464U - Major-minor negative pressure cartridge type offshore wind power foundation and its assembling, installation system - Google Patents
Major-minor negative pressure cartridge type offshore wind power foundation and its assembling, installation system Download PDFInfo
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- CN209568464U CN209568464U CN201920177574.4U CN201920177574U CN209568464U CN 209568464 U CN209568464 U CN 209568464U CN 201920177574 U CN201920177574 U CN 201920177574U CN 209568464 U CN209568464 U CN 209568464U
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Abstract
The utility model discloses major-minor negative pressure cartridge type offshore wind power foundation and its assemblings, installation system, the wind power foundation includes the main negative pressure cylinder for installing wind-power tower, and multiple secondary negative pressure cylinders around the main negative pressure cylinder setting, the main negative pressure cylinder and secondary negative pressure cylinder are vertically arranged and bottom surface is open, the pair negative pressure cylinder setting number is more than or equal to 3, the main negative pressure cylinder is equipped with the preset suspension centre for connecting shackle by the secondary negative pressure cylinder of connecting component rigid connection, the main negative pressure cylinder and the secondary negative pressure cylinder.The wind power foundation had not only been able to satisfy the load requirement during blower operation, but can leveling easy to accomplish during installation, so that wind power foundation balance and stability is sunk, can reduce the difficulty of construction of wind wind power foundation construction stage, reduce construction cost.
Description
Technical field
The utility model relates to offshore wind farm field of engineering technology, and in particular to major-minor negative pressure cartridge type offshore wind power foundation and
Its assembling, installation system.
Background technique
There are single pile formula, clump of piles formula, gravity type, jacket-type etc., conventional offshore wind farm peace in the basis of offshore wind farm at present
Dress usually first carries out foundation construction, then carries out the installation of top blower fan tower barrel and fan main body, is carried out in two steps sea turn
Electrical engineering construction.
Above-mentioned two construction stage, especially wind power foundation construction stage (including wind power foundation assembling, transport etc.) are both needed to
A variety of large-scale Special installation vessel oceangoing ships, equipment coordinating operation are wanted, and are relatively difficult to guarantee under wind power foundation balance and stability during the installation process
Heavy installation, task difficulty is larger, and construction efficiency is low, meanwhile, existing wind power foundation is mostly made of a large amount of steel, therefore whole
The difficulty for lifting installation is big, and construction cost is higher.
Summary of the invention
In view of the shortcomings of the prior art, the technical problems to be solved in the utility model is to provide major-minor negative pressure cartridge type sea turn
Electric basis and its assembling, installation system, which had not only been able to satisfy the load requirement during blower operation, but also can install
When leveling easy to accomplish, so that wind power foundation balance and stability is sunk, the difficulty of construction of wind wind power foundation construction stage can be reduced, reduce
Construction cost.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of major-minor negative pressure cartridge type offshore wind power foundation, including the main negative pressure cylinder for installing wind-power tower, and surrounds
Multiple secondary negative pressure cylinders of the main negative pressure cylinder setting, the main negative pressure cylinder and secondary negative pressure cylinder are vertically arranged and bottom surface is open, institute
It states secondary negative pressure cylinder setting number and is more than or equal to 3, the main negative pressure cylinder passes through the secondary negative pressure cylinder of connecting component rigid connection, the master
Negative pressure cylinder and the secondary negative pressure cylinder are equipped with the preset suspension centre for connecting shackle.
Preferably, the main negative pressure cylinder and secondary negative pressure cylinder are cylindrical negative pressure cylinder, secondary negative pressure cylinder is along main negative pressure cylinder week
To being uniformly distributed.
Preferably, the main negative pressure cylinder and the secondary negative pressure cylinder are set as a point storehouse format negative pressure cylinder, each storehouse lattice
Upper end opens up a pumping/water filling port, and each storehouse lattice independently form negative pressure.
Preferably, the main negative pressure cylinder size is greater than the secondary negative pressure cylinder, the pair negative pressure cylinder is set as identical size.
Preferably, the connecting component is plane girder, it is negative that the plane girder both ends are respectively welded at the master
On pressure cylinder and the secondary negative pressure drum outer wall.
Preferably, the preset suspension centre is set to the top surface position of form center of the secondary negative pressure cylinder.
The utility model discloses a kind of major-minor negative pressure cartridge type offshore wind power foundation package systems, negative including above-mentioned major-minor
Pressure cylinder type offshore wind power foundation, and the installation chassis for positioning the main negative pressure cylinder and the secondary negative pressure cylinder relative position,
The installation chassis includes being mounted on the main negative pressure cylinder bottom surface for positioning the master positioning seat of main negative pressure cylinder position, and installation
It is used to position the secondary positioning seat of secondary negative pressure cylinder position, the secondary positioning seat and the secondary negative pressure cylinder in the secondary negative pressure cylinder bottom surface
It is arranged in a one-to-one correspondence, the master positioning seat and the secondary positioning seat are rigidly connected, the master positioning seat and the secondary positioning seat phase
To position by the main negative pressure cylinder and the secondary negative pressure cylinder basal surface position relationship setting.
It parallel is set preferably, each main negative pressure cylinder and the secondary negative pressure cylinder bottom outer wall are fixedly installed with two
The guide rod set, two guide rods are divided into the main negative pressure cylinder or the secondary negative pressure two sides, and the guide rod is horizontally disposed,
Y shape guide groove, the Y shape guide groove opening upwards are arranged in the master positioning seat and the secondary positioning seat and guide rod corresponding position
And it is arranged in a one-to-one correspondence with the guide rod.
The invention also discloses a kind of major-minor negative pressure cartridge type offshore wind power foundation installation systems, including above-mentioned major-minor
Negative pressure cartridge type offshore wind power foundation, and the hull for transporting the wind power foundation, the hull tail portion, which is equipped with, can accommodate institute
The first opening portion of wind power foundation is stated, the main negative pressure cylinder top surface is equipped with wind-power tower, is equipped on the hull for connecting
The bindiny mechanism of wind power foundation and hull is met, is equipped on the hull for helping the gate positioning for positioning the wind-power tower
Frame, the cross bar of the gate locating rack are equipped with the second opening portion for accommodating wind-power tower, and second opening portion is opened
Mouthful direction is towards hull rear.
Preferably, the bindiny mechanism includes multiple for lifting the hanging component of auxiliary connection negative pressure cylinder, the lifting
Component is arranged in a one-to-one correspondence with the secondary negative pressure cylinder, and the hanging component includes the boom being mounted on hull, and can be passed through
Haulage cable promotes or transfers the hoist engine of the secondary negative pressure cylinder, and the hoist engine is mounted on hull, on the hoist engine
It is connected with wirerope, the diverting pulley pack in changeable Steel wire rope discharge direction is provided on the boom, the wirerope twines
It is wound on diverting pulley pack, the wirerope other end is connect by suspension hook with the preset suspension centre of the secondary negative pressure cylinder.
Compared with prior art, the advantages of the utility model and have the active effect that provide major-minor negative pressure cartridge type marine
Wind power foundation and its assembling, installation system, which had not only been able to satisfy the load requirement during blower operation, but also can pacify
Leveling easy to accomplish when dress makes wind power foundation balance and stability sink, can reduce the difficulty of construction of wind wind power foundation construction stage, drops
Low construction cost.
Detailed description of the invention
Fig. 1 is that the wind power foundation of the utility model and wind turbine assemble effect diagram；
Fig. 2 is the top view of the wind power foundation of the utility model；
Fig. 3 is the top view of the installation chassis of the utility model；
Fig. 4 is the main negative pressure cylinder and master positioning seat assembled state schematic diagram of the utility model；
Fig. 5 is the major-minor negative pressure cartridge type offshore wind power foundation installation system structural schematic diagram of the utility model；
Fig. 6 is the part A enlarged drawing of Fig. 5；
Fig. 7 is the gate locating rack and wind-power tower assembled state schematic diagram of the utility model；
In last figure: the main negative pressure cylinder of 1-, 2- pair negative pressure cylinder, 3- plane girder, 4- wind-power tower, 5- hull, 6- lifting
Component, 61- hoist engine, 62- wirerope, 63- boom, 64- diverting pulley pack, 7- gate locating rack, the second opening portion 71-,
8- installs chassis, 81-Y shape guide groove, 82- master positioning seat, 83- pair positioning seat, 84- guide rod, the preset suspension centre of 9-.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
It should be noted that in the description of the present invention, term "inner", "outside", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "front", "rear" is positional relationship based on the figure, is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.
Embodiment:
As shown in Figs. 1-2, a kind of major-minor negative pressure cartridge type offshore wind power foundation, it is negative including the master for installing wind-power tower 4
Pressure cylinder 1, and three secondary negative pressure cylinders 2 being arranged around the main negative pressure cylinder 1, the main negative pressure cylinder 1 and secondary negative pressure cylinder 2 are vertical
Setting and bottom surface is open, the main negative pressure cylinder 1 is by connecting component rigid connection pair negative pressure cylinder 2, the main negative pressure cylinder 1 and described
Secondary negative pressure cylinder 2 is equipped with the preset suspension centre 9 for connecting shackle.
In addition to this, the secondary negative pressure cylinder 2 may be configured as three or more, such as be set as four, five or six.
As shown in Figure 3-4, a kind of major-minor negative pressure cartridge type offshore wind power foundation package system, including above-mentioned major-minor negative pressure cylinder
Type offshore wind power foundation, and the installation chassis 8 for positioning 2 relative position of the main negative pressure cylinder 1 and the secondary negative pressure cylinder, institute
Stating installation chassis 8 includes the master positioning seat 82 for being mounted on 1 bottom surface of main negative pressure cylinder and being used to position main 1 position of negative pressure cylinder, and
It is mounted on the secondary positioning seat 83 that secondary 2 bottom surface of negative pressure cylinder is used to position secondary 2 position of negative pressure cylinder, the secondary positioning seat 83 and institute
It states secondary negative pressure cylinder 2 to be arranged in a one-to-one correspondence, the master positioning seat 82 is rigidly connected with the secondary positioning seat 83, the master positioning seat 82
With secondary 83 relative position of positioning seat by the main negative pressure cylinder 1 and secondary 2 basal surface position relationship of the negative pressure cylinder setting.
Using the wind power foundation assemble method of above-mentioned major-minor negative pressure cartridge type offshore wind power foundation package system are as follows:
(1) it is respectively completed the prefabricated of main negative pressure cylinder 1 and secondary negative pressure cylinder 2 by land, at this point, main negative pressure cylinder 1 and secondary negative pressure cylinder 2
Split settings (are not connected with) between i.e. main negative pressure cylinder and secondary negative pressure cylinder, and main negative pressure cylinder 1 and secondary negative pressure cylinder 2 are transported to harbour；
(2) assembling region is set in wharf apron, there is installation chassis 8 in the assembling region and has for bottom preset holds enough
Carry the underwater region of power；
(3) main negative pressure cylinder 1 and secondary negative pressure cylinder 2 are distinguished to assembling region by hoisting transportation using loop wheel machine, and are assemblied in therewith
To position the relative position between main negative pressure cylinder 1 and secondary negative pressure cylinder 2 on corresponding master positioning seat 82 or secondary positioning seat 83, then lead to
It crosses connecting component and is rigidly connected main negative pressure cylinder 1 with secondary negative pressure cylinder 2 to complete wind power foundation assembling；
(4) after wind power foundation is completed, by loop wheel machine lifting wind turbine main body to main 1 top surface of negative pressure cylinder, by wind-power tower 4
(wind-power tower 4 is connect with main negative pressure cylinder 1 using usual manner, such as is connected by ring flange) is installed on main negative pressure cylinder 1,
Complete wind turbine overall package.
Structure and packaging technology based on above-mentioned wind power foundation can transport seperated transport in hoisting process by land and form
The component of the wind power foundation, to reduce difficulty of construction and construction cost, the setting set on underwater positioning chassis can be convenient wind
The determination of 2 assembled position of main negative pressure cylinder 1 and secondary negative pressure cylinder on electric basis is constructed with ease of assembly, and the wind turbine being completed is whole
Body is in water, and can be convenient the wind turbine hauling operation in later period.
Specifically, the positioning for more convenient main negative pressure cylinder 1 and secondary negative pressure cylinder 2 in an assembling process, each master
Negative pressure cylinder 1 and secondary 2 bottom outer wall of negative pressure cylinder are fixedly installed with two guide rods 84 disposed in parallel, two guide rods 84
2 two sides of the main negative pressure cylinder 1 or the secondary negative pressure are divided into, the guide rod 84 is horizontally disposed, 82 He of master positioning seat
The pair positioning seat 83 and 84 corresponding position of guide rod are arranged Y shape guide groove 81,81 opening upwards of Y shape guide groove and with institute
Guide rod 84 is stated to be arranged in a one-to-one correspondence.
As illustrated in figs. 5-7, a kind of major-minor negative pressure cartridge type offshore wind power foundation installation system, including above-mentioned major-minor negative pressure cylinder
Type offshore wind power foundation, and the hull 5 for transporting the wind power foundation, 5 tail portion of hull, which is equipped with, can accommodate the wind
First opening portion on electric basis, main 1 top surface of negative pressure cylinder is equipped with wind-power tower 4, is equipped on the hull 5 for connecting
The bindiny mechanism of wind power foundation and hull 5 is equipped on the hull 5 for helping the gate for positioning the wind-power tower 4 fixed
Position frame 7, the cross bar of the gate locating rack 7 are equipped with the second opening portion 71 for accommodating wind-power tower 4, second opening
The opening direction in portion 71 is towards 1 rear of hull.
Using the wind power foundation transportation resources of above-mentioned major-minor negative pressure cartridge type offshore wind power foundation installation system are as follows:
1) hull 5 enters wind power foundation assembling region, the wind power foundation being completed is placed in the first opening portion, wind-powered electricity generation
After tower 4 is placed in the second opening portion 71 of gate locating rack 7, hull 5 and wind are completed using the bindiny mechanism being set on hull 5
Electric basis is connected and fixed；
2) starting hull 5 integrally consigns wind turbine to default infield, casts anchor and carries out ship's fix；
3) connection relationship for releasing hull 5 and wind power foundation, by controlling the 2 interior air pressures of main negative pressure cylinder 1 and secondary negative pressure cylinder
To change the buoyancy in main negative pressure cylinder 1 and secondary negative pressure cylinder 2, so that slowly decentralization wind turbine is whole, until wind power foundation falls within sea
Bed mud face and stabilization of sinking form closed space between main negative pressure cylinder 1 and secondary negative pressure cylinder 2 and mud face, in the process, pass through
The pressure size in each negative pressure cylinder is adjusted, pressure suffered by each negative pressure cylinder is changed, to guarantee that entire basis was sinking
Verticality in journey, to ensure that wind turbine stable equilibrium sinks；
4) by adjusting the pressure in main negative pressure cylinder 1 and secondary negative pressure cylinder 2, negative pressure is formed, under the action of inside and outside differential pressure,
Entire wind power foundation is realized sinks into mud, sinks down into designated depth to entire basis, stops applying negative pressure, under wind power foundation stops
Heavy, hull 1 exits infield and completes installation.In the process, can also be changed by adjusting the pressure size in each negative pressure cylinder
Become pressure suffered by each negative pressure cylinder, to guarantee the verticality and stability of the installation of wind turbine entirety.
The structure of above-mentioned wind power foundation during the installation process, the load requirement being not only able to satisfy during blower operation, but also energy
Leveling easy to accomplish during installation makes wind power foundation balance and stability sink, and the construction that can reduce the wind wind power foundation construction stage is difficult
Degree reduces construction cost.
Specifically, the stability in order to preferably ensure wind turbine basis installation process, the bindiny mechanism include multiple
For lifting the hanging component 6 of auxiliary connection negative pressure cylinder 2, the hanging component 6 is arranged in a one-to-one correspondence with the secondary negative pressure cylinder 2, institute
Stating hanging component 6 includes the boom 63 being mounted on hull 5, and can be promoted or be transferred by haulage cable 62 and is described secondary negative
The hoist engine 61 of pressure cylinder 2, the hoist engine 61 are mounted on hull 5, and wirerope 62 is connected on the hoist engine 61, described to hang
The diverting pulley pack 64 of changeable 62 rope outlet direction of wirerope is provided on arm 63, the wirerope 62 is wrapped in angle pulley
On component 64,62 other end of wirerope is connected by the preset suspension centre 9 (such as preset hanging ring) of suspension hook and the secondary negative pressure cylinder 2
It connects.
Using step 3) in the wind power foundation transportational process of above-mentioned major-minor negative pressure cartridge type offshore wind power foundation installation system
In without releasing the connection of the preset suspension centre 9 of 62 suspension hook of wirerope and the secondary negative pressure cylinder 2, sinking watching is installed in wind power foundation
The middle cooperation of hoist engine 61 decentralization wirerope 62, helps wind power foundation with auxiliary hanging, preferably ensures wind turbine basis installation process
Stability after wind power foundation sinks down into designated depth stopping sinking, then releases 62 suspension hook of wirerope and the secondary negative pressure cylinder 2
Preset suspension centre 9 connection.
Specifically, facilitate leveling for the stability in more convenient stable regulating wind power basis sinking installation process,
The main negative pressure cylinder 1 and secondary negative pressure cylinder 2 are cylindrical negative pressure cylinder, and secondary negative pressure cylinder 2 is circumferentially uniformly distributed along main negative pressure cylinder 1.
Specifically, the master is negative in order to be conducive to carry out local decompression's leveling of negative pressure cylinder and increase soil body side friction
Pressure cylinder 1 and the secondary negative pressure cylinder 2 are set as a point storehouse format negative pressure cylinder, and each storehouse lattice upper end opens up a pumping/water filling port, often
A storehouse lattice independently form negative pressure.
Specifically, 1 size of main negative pressure cylinder is greater than the secondary negative pressure cylinder, the pair negative pressure cylinder 2 is set as identical size.
Specifically, the connecting component is plane girder 3, it is negative that 3 both ends of plane girder are respectively welded at the master
On the outer wall of pressure cylinder 1 and the secondary negative pressure cylinder 2.
Specifically, the preset suspension centre 9 is set to the top surface position of form center of the secondary negative pressure cylinder.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this
The protection scope of type technical solution.
Claims (10)
1. a kind of major-minor negative pressure cartridge type offshore wind power foundation, it is characterised in that: including the main negative pressure cylinder for installing wind-power tower,
And multiple secondary negative pressure cylinders around the main negative pressure cylinder setting, the main negative pressure cylinder is vertically arranged with secondary negative pressure cylinder and bottom surface
Opening, the pair negative pressure cylinder setting number are more than or equal to 3, and the main negative pressure cylinder passes through the secondary negative pressure of connecting component rigid connection
Cylinder, the main negative pressure cylinder and the secondary negative pressure cylinder are equipped with the preset suspension centre for connecting shackle.
2. major-minor negative pressure cartridge type offshore wind power foundation according to claim 1, it is characterised in that: the main negative pressure cylinder and pair
Negative pressure cylinder is cylindrical negative pressure cylinder, and secondary negative pressure cylinder is circumferentially uniformly distributed along main negative pressure cylinder.
3. major-minor negative pressure cartridge type offshore wind power foundation according to claim 1, it is characterised in that: the main negative pressure cylinder and institute
It states secondary negative pressure cylinder and is set as a point storehouse format negative pressure cylinder, each storehouse lattice upper end opens up a pumping/water filling port, each storehouse lattice
Independently form negative pressure.
4. major-minor negative pressure cartridge type offshore wind power foundation according to claim 1, it is characterised in that: the main negative pressure cylinder size
Greater than the secondary negative pressure cylinder, the pair negative pressure cylinder is set as identical size.
5. major-minor negative pressure cartridge type offshore wind power foundation according to claim 1, it is characterised in that: the connecting component is flat
Face truss, the plane girder both ends are respectively welded on the outer wall of the main negative pressure cylinder and the secondary negative pressure cylinder.
6. major-minor negative pressure cartridge type offshore wind power foundation according to claim 1, it is characterised in that: the preset suspension centre is set to
The top surface position of form center of the pair negative pressure cylinder.
7. a kind of major-minor negative pressure cartridge type offshore wind power foundation package system, which is characterized in that including any in claim 1 to 6
Major-minor negative pressure cartridge type offshore wind power foundation described in, and for positioning the main negative pressure cylinder and the secondary negative pressure cylinder with respect to position
The installation chassis set, the installation chassis include being mounted on the main negative pressure cylinder bottom surface to determine for positioning the master of main negative pressure cylinder position
Position seat, and it is mounted on the secondary positioning seat that the secondary negative pressure cylinder bottom surface is used to position secondary negative pressure cylinder position, the secondary positioning seat
Be arranged in a one-to-one correspondence with the secondary negative pressure cylinder, the master positioning seat and the secondary positioning seat are rigidly connected, the master positioning seat and
The pair positioning seat relative position is by the main negative pressure cylinder and the secondary negative pressure cylinder basal surface position relationship setting.
8. major-minor negative pressure cartridge type offshore wind power foundation package system according to claim 7, which is characterized in that each described
Main negative pressure cylinder and the secondary negative pressure cylinder bottom outer wall are fixedly installed with two guide rods disposed in parallel, and two guide rods set up separately
In the main negative pressure cylinder or the secondary negative pressure two sides, the guide rod is horizontally disposed, the master positioning seat and the secondary positioning
Seat is set with guide rod corresponding position setting Y shape guide groove, the Y shape guide groove opening upwards and with guide rod one-to-one correspondence
It sets.
9. a kind of major-minor negative pressure cartridge type offshore wind power foundation installation system, which is characterized in that including any in claim 1 to 6
Major-minor negative pressure cartridge type offshore wind power foundation described in, and the hull for transporting the wind power foundation, the main negative pressure cylinder
Top surface is equipped with wind-power tower, and the hull tail portion is equipped with the first opening portion that can accommodate the wind power foundation, on the hull
Bindiny mechanism for connecting wind power foundation and hull is installed, is equipped on the hull and positions the wind tower for helping
The gate locating rack of cylinder, the cross bar of the gate locating rack are equipped with the second opening portion for accommodating wind-power tower, and described the
The opening direction of two opening portions is towards hull rear.
10. major-minor negative pressure cartridge type offshore wind power foundation installation system according to claim 9, which is characterized in that the company
Connection mechanism includes multiple for lifting the hanging component of auxiliary connection negative pressure cylinder, and the hanging component and the secondary negative pressure cylinder one are a pair of
It should be arranged, the hanging component includes the boom being mounted on hull, and can be by described in haulage cable promotion or decentralization
The hoist engine of secondary negative pressure cylinder, the hoist engine are mounted on hull, and wirerope is connected on the hoist engine, is set on the boom
It is equipped with the diverting pulley pack in changeable Steel wire rope discharge direction, the wirerope-winding is on diverting pulley pack, the steel
The cord other end is connect by suspension hook with the preset suspension centre of the secondary negative pressure cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177574.4U CN209568464U (en) | 2019-01-31 | 2019-01-31 | Major-minor negative pressure cartridge type offshore wind power foundation and its assembling, installation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177574.4U CN209568464U (en) | 2019-01-31 | 2019-01-31 | Major-minor negative pressure cartridge type offshore wind power foundation and its assembling, installation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114624995A (en) * | 2022-05-17 | 2022-06-14 | 中铁大桥科学研究院有限公司 | Multi-cylinder foundation synchronous control system and method |
-
2019
- 2019-01-31 CN CN201920177574.4U patent/CN209568464U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114624995A (en) * | 2022-05-17 | 2022-06-14 | 中铁大桥科学研究院有限公司 | Multi-cylinder foundation synchronous control system and method |
| CN114624995B (en) * | 2022-05-17 | 2022-08-16 | 中铁大桥科学研究院有限公司 | Multi-cylinder foundation synchronous control system and method |
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