CN206956794U - Bionic grass device for underwater scour prevention protection - Google Patents
Bionic grass device for underwater scour prevention protection Download PDFInfo
- Publication number
- CN206956794U CN206956794U CN201720405160.3U CN201720405160U CN206956794U CN 206956794 U CN206956794 U CN 206956794U CN 201720405160 U CN201720405160 U CN 201720405160U CN 206956794 U CN206956794 U CN 206956794U
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- Prior art keywords
- bionical
- underwater
- scour protection
- ballast
- careless device
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 63
- 239000011664 nicotinic acid Substances 0.000 title claims abstract description 47
- 230000002265 prevention Effects 0.000 title abstract 3
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- 239000004576 sand Substances 0.000 abstract 1
- 239000004575 stone Substances 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000009991 scouring Methods 0.000 description 7
- 239000013049 sediment Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
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- 238000004458 analytical method Methods 0.000 description 2
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- 230000001680 brushing effect Effects 0.000 description 2
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- 238000006073 displacement reaction Methods 0.000 description 2
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Abstract
The utility model discloses a bionical grass device for underwater scour protection relates to offshore fan basis scour prevention technical field. A bionical grass device for underwater scour protection, include: the fixing structure is a ballast, and an artificial bionic grass unit is arranged on the ballast. The utility model discloses can solve the underwater scour prevention measure among the prior art and produce the phenomenon of erodeing because of covering the shield scope edge easily, and after throwing covers such as stone and sand bag are washed away from seabed design protection scope by seabed rivers, the seabed basis can receive seriously to erode the technical problem who influences.
Description
Technical field
Offshore wind turbine foundation protection against erosion technical field is the utility model is related to, it is more particularly to a kind of to be used for underwater protection against erosion guarantor
The bionical careless device of shield.
Background technology
Offshore wind turbine foundation local environment is sufficiently complex, under drive marine effect, Seabed sediments
Easily taken away by subsea current, scour hole is formed around basis.Souring reduces embedded depth of foundation, the carrying of foundation
The stability of power and superstructure is severely impacted.Traditional offshore wind turbine foundation protection against erosion measure, such as jackstone method and sandbag
Method, belong to Passive Defence measure, protect the soil particle of sea bed basal perimeter not taken away by current in a manner of covering and screen.
However, the application utility model people has found, and traditional offshore wind turbine foundation protection against erosion measure, covering shielding scope side
Edge easily produces wash away phenomenon, and the method effect does not ensure that for a long time, when the covering such as jackstone and sandbag is rushed by subsea current
Bed design protection scope off sea, sea bed basis can also be influenceed by washing away, and to sum up, traditional underwater protection against erosion measure is being constructed
After the completion of need periodic monitoring and supplement sandstone raw material.
Therefore, a kind of bionical careless device for underwater scour protection how is provided, cloth postpones around sea bed basis
Flow rate of water flow can effectively be slowed down, promote sedimentation around basis, and permanent sea is obtained by the method for Initiative Defense
Fan basis erosion control brushing effects, it has also become the technical problem of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model, it is to provide a kind of bionical careless device for underwater scour protection, it is existing to solve
There is the underwater protection against erosion measure in technology because covering shielding volume edges easily produce wash away phenomenon, and when jackstone and sandbag etc. cover
After cover material washes from sea bed design protection scope by subsea current, sea bed basis can be by the technical problem for seriously washing away influence.
The utility model provides a kind of bionical careless device for underwater scour protection, including：Fixed structure, it is described solid
It is ballast to determine structure, and artificial bionic grass unit is provided with the ballast.
During practical application, the fixed structure is lump formula ballast.
Wherein, the lump formula ballast includes：Concrete block system, and fastened and edge in the concret block
The tied rope that the concrete block system surrounding is set, the tied rope are used to be connected with the artificial bionic grass unit.
Specifically, the concrete block system includes multiple concrete blocks, and the side of each concrete block, which is provided with, to be led to
Hole, round rope is equipped with the through hole, and the circle is restricted for multiple concrete blocks to be connected into the concrete block system.
Further, the artificial bionic grass unit is formed by a plurality of bionical careless overlapped woven, and a plurality of bionical grass
It is equally spaced along braid；The tied rope is used to be connected with the braid, so that the artificial bionic grass unit and the coagulation
Soil block system connects.
During practical application, the fixed structure is anchoring type ballast.
Wherein, the anchoring type ballast includes multiple anchor structures, and is connected respectively with each anchor structure flat
Band.
Specifically, the artificial bionic grass unit is formed by a plurality of bionical careless overlapped woven, and a plurality of bionical careless edge
String rope is equally spaced；Multiple connection handles are provided with the string rope, the bandlet is used to be connected with the connection handle, for
The artificial bionic grass unit is connected with the anchor structure.
During practical application, the fixed structure is sandbag formula ballast.
Specifically, the sandbag formula ballast includes multiple sandbags, and multiple sandbags are single along artificial bionic grass
The surrounding distribution of member, and the sandbag is fixedly connected by bandage with the artificial bionic grass unit；The both ends of the sandbag point
Not She You flat-shaped tied rope, the flat-shaped tied rope is used to multiple sandbags head and the tail being sequentially connected.
Relative to prior art, the bionical careless device described in the utility model for underwater scour protection has following
Advantage：
In bionical careless device provided by the utility model for underwater scour protection, including：Fixed structure, it is described solid
It is ballast to determine structure, and artificial bionic grass unit is provided with the ballast.Thus analysis is understood, is carried using the utility model
During the bionical careless device for underwater scour protection supplied, because one end of artificial bionic grass unit can be fixed on ballast
Go up and be sunken to relevant position around the sea bed basis in seabed, the other end can be in seabed free floating, therefore works as offshore wind turbine
When basis runs into periphery subsea current, flow rate of water flow, and current can be reduced by the displacement of artificial bionic grass unit
Sediment carrying capacity so that silt is formed about Sediment Siltation in artificial bionic grass unit and sea bed basis, and then marine
The effect of blower fan protection against erosion.To sum up, the bionical careless device provided by the utility model for underwater scour protection, can change quilt
Move actively, to promote Sediment Siltation in sea bed basal perimeter, to play the effect for preventing that basis is washed from root.Also,
Bionical careless apparatus cost provided by the utility model for underwater scour protection is low, good corrosion resistance, difficulty of construction are low, energy
Enough bring permanent erosion control brushing effects.
Herein it should be added that, the utility model embodiment provide the bionical grass for underwater scour protection
In device, underwater scour protection scope is not limited only to around sea bed basis, can also include inland river bridge, harbour, riverbank guarantor
Shield, and offshore and marine engineering etc..
The utility model also provides a kind of underwater fixed structure of Anti-scouring device, and the fixed structure is lump formula ballast
Thing, artificial bionic grass unit is provided with the lump formula ballast；The lump formula ballast includes：By multiple concrete blocks
And fastened and along the concret block by the concrete block system that is formed by connecting of circle rope, and in the concret block
It is the tied rope that surrounding is set；The artificial bionic grass unit is formed by a plurality of bionical careless overlapped woven, and a plurality of bionical grass
It is equally spaced along braid；The tied rope is used to be connected with the braid, so that the artificial bionic grass unit and the coagulation
Soil block system connects.
The utility model provides a kind of underwater fixed structure of Anti-scouring device again, and the fixed structure is anchoring type ballast
Thing, artificial bionic grass unit is provided with the anchoring type ballast；The anchoring type ballast includes multiple anchor structures, and
The bandlet being connected respectively with each anchor structure；The artificial bionic grass unit is formed by a plurality of bionical careless overlapped woven, and
The a plurality of bionical grass is equally spaced along string rope；Be provided with multiple connection handles on the string rope, the bandlet be used for it is described
Connection handle connects, for the artificial bionic grass unit is connected with the anchor structure.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is that a kind of structure for bionical careless device for underwater scour protection that the utility model embodiment provides is shown
It is intended to；
Fig. 2 is the structure for the bionical careless device that the another kind that the utility model embodiment provides is used for underwater scour protection
Schematic diagram；
Fig. 3 is ballast in a kind of bionical careless device for underwater scour protection that the utility model embodiment provides
Structural representation；
Fig. 4 is manually to be imitated in a kind of bionical careless device for underwater scour protection that the utility model embodiment provides
The structural representation of sward unit；
Fig. 5 is that the another kind that the utility model embodiment provides is used for ballast in the bionical careless device of underwater scour protection
The structural representation of thing；
Fig. 6 is that the another kind that the utility model embodiment provides is used for anchor knot in the bionical careless device of underwater scour protection
The structural representation of structure；
Fig. 7 is that the another kind that the utility model embodiment provides is used in the bionical careless device of underwater scour protection manually
The structural representation of bionical careless unit；
Fig. 8 is that the another kind that the utility model embodiment provides is used in the bionical careless device of underwater scour protection manually
The connection handle region mplifying structure schematic diagram of bionical careless unit；
Fig. 9 is the structure for the bionical careless device that another that the utility model embodiment provides is used for underwater scour protection
Schematic diagram.
In figure：10- ballasts；20- artificial bionic grass units；101- concrete block systems；102- tied ropes；103-
Circle rope；201- braids；104- anchor structures；105- bandlets；1041- junction buttons；202- string ropes；203- connection handles；106-
Sandbag；107- bandages；The flat-shaped tied ropes of 108-.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is that a kind of structure for bionical careless device for underwater scour protection that the utility model embodiment provides is shown
It is intended to；Fig. 2 is that the structure for the bionical careless device that the another kind that the utility model embodiment provides is used for underwater scour protection is shown
It is intended to.
The utility model embodiment provides a kind of bionical careless device for underwater scour protection, such as Fig. 1 and Fig. 2 institutes
Show, including：Fixed structure, the fixed structure are ballast 10, and artificial bionic grass unit 20 is provided with the ballast 10.
Relative to prior art, the bionical careless device tool for being used for underwater scour protection described in the utility model embodiment
There is following advantage：
As depicted in figs. 1 and 2, the bionical careless device for underwater scour protection that the utility model embodiment provides
In, including：Fixed structure, the fixed structure is ballast 10, and artificial bionic grass unit 20 is provided with the ballast 10.
Thus analysis understand, using the utility model embodiment provide the bionical careless device for underwater scour protection when, due to
One end of artificial bionic grass unit 20 can be fixed on ballast 10 and be sunken to relevant position around the sea bed basis in seabed,
The other end can be in seabed free floating, therefore when offshore wind turbine foundation runs into periphery subsea current, can be by manually imitating
The displacement of sward unit 20 reduces flow rate of water flow, and the sediment carrying capacity of current, so that silt is single in artificial bionic grass
Member 20 and sea bed basis are formed about Sediment Siltation, and then the effect of offshore wind turbine protection against erosion.To sum up, the utility model is real
The bionical careless device for underwater scour protection of example offer is provided, can be regained the initiative, promotes Sediment Siltation in sea bed
Basal perimeter, to play the effect for preventing that basis is washed from root.Also, what the utility model embodiment provided is used for water
The bionical careless apparatus cost of lower scour protection is low, good corrosion resistance, difficulty of construction are low, and permanent protection against erosion can be brought to imitate
Fruit.
Herein it should be added that, the utility model embodiment provide the bionical grass for underwater scour protection
In device, underwater scour protection scope is not limited only to around sea bed basis, can also include inland river bridge, harbour, riverbank guarantor
Shield, and offshore and marine engineering etc..
During practical application, as shown in figure 1, the bionical grass for underwater scour protection that the utility model embodiment provides
In device, above-mentioned fixed structure can be lump formula ballast.
Fig. 3 is ballast in a kind of bionical careless device for underwater scour protection that the utility model embodiment provides
Structural representation.
Wherein, as shown in Fig. 1 combinations Fig. 3, above-mentioned lump formula ballast can include：Concrete block system 101, Yi Ji
The tied rope 102 set in the concrete block system 101 and along the surrounding of concrete block system 101, so as to pass through tied rope 102
Realization is connected with artificial bionic grass unit 20.
Specifically, as shown in Fig. 1 combinations Fig. 3, above-mentioned concrete block system 101 can include multiple concrete blocks, each
The side of concrete block is provided with through hole, and circle rope 103 can be equipped with the through hole, so as to 103 will be multiple by circle rope
Concrete block connects into above-mentioned concrete block system 101.
Fig. 4 is manually to be imitated in a kind of bionical careless device for underwater scour protection that the utility model embodiment provides
The structural representation of sward unit.
Further, as shown in Fig. 1 combinations Fig. 4, above-mentioned artificial bionic grass unit 20 can be by the overlapping volume of a plurality of bionical grass
Knit and form, and a plurality of bionical grass can be equally spaced along braid 201, so that by the way that tied rope 102 is connected with the braid 201,
Artificial bionic grass unit 20 is fixedly connected with concrete block system 101 with realizing.
During practical application, as shown in Fig. 2 the bionical grass for underwater scour protection that the utility model embodiment provides
In device, above-mentioned fixed structure can also be anchoring type ballast.
Fig. 5 is that the another kind that the utility model embodiment provides is used for ballast in the bionical careless device of underwater scour protection
The structural representation of thing.
Wherein, as shown in Fig. 2 combinations Fig. 5, above-mentioned anchoring type ballast can include multiple anchor structures 104, and respectively
The bandlet 105 being connected with each anchor structure 104.
Fig. 6 is that the another kind that the utility model embodiment provides is used for anchor knot in the bionical careless device of underwater scour protection
The structural representation of structure.
When actual production manufactures, for the ease of being connected, as shown in fig. 6, the utility model embodiment offer is used for
In the bionical careless device of underwater scour protection, connection flat band 105 can be separately provided on above-mentioned each anchor structure 104
Junction button 1041.
Fig. 7 is that the another kind that the utility model embodiment provides is used in the bionical careless device of underwater scour protection manually
The structural representation of bionical careless unit；Fig. 8 is that the another kind that the utility model embodiment provides is used for underwater scour protection
The connection handle region mplifying structure schematic diagram of artificial bionic grass unit in bionical careless device.
Specifically, as shown in Fig. 2 combinations Fig. 7, above-mentioned artificial bionic grass unit 20 can be by a plurality of bionical careless overlapped woven
Form, and a plurality of bionical grass is equally spaced along string rope 202；As shown in Fig. 2 combinations Fig. 8, it can be provided with above-mentioned string rope 202
Multiple connection handles 203, so as to be connected by bandlet 105 with connection handle 203, to realize artificial bionic grass unit 20 and anchor
Structure 104 is fixedly connected.
Fig. 9 is the structure for the bionical careless device that another that the utility model embodiment provides is used for underwater scour protection
Schematic diagram.
During practical application, in the bionical careless device for underwater scour protection that the utility model embodiment provides, such as
Shown in Fig. 9, above-mentioned fixed structure can also be sandbag formula ballast.
Specifically, as shown in figure 9, above-mentioned sandbag formula ballast can include multiple sandbags 106, multiple edges of sandbag 106
The surrounding distribution of artificial bionic grass unit 20, and sandbag 106 can be fixed by bandage 107 and artificial bionic grass unit 20 and connected
Connect；Further, the both ends of sandbag 106 can be respectively equipped with flat-shaped tied rope 108, so as to be incited somebody to action by the flat-shaped tied rope 108
The head and the tail of multiple sandbags 106 are sequentially connected.
Embodiment one：
The utility model embodiment one provides a kind of bionical careless device for underwater scour protection, such as Fig. 1 combinations Fig. 3
Shown in Fig. 4, above-mentioned fixed structure is lump formula ballast, and artificial bionic grass unit 20 is provided with the lump formula ballast；
Wherein, lump formula ballast includes：The concrete block systems 101 being formed by connecting by multiple concrete blocks and by justifying rope 103, with
And the tied rope 102 set in concrete block system 101 and along the surrounding of concrete block system 101；Specifically, artificial bionic grass
Unit 20 is formed by a plurality of bionical careless overlapped woven, and a plurality of bionical grass is equally spaced along braid 201, so as to by tying up
Rope 102 is connected with braid 201, artificial bionic grass unit 20 is fixedly connected with concrete block system 101 to realize.
For embodiment one, the utility model embodiment also provides a kind of underwater fixing means of Anti-scouring device, including
Following steps：Step S1, a plurality of circle is restricted 103 also cross multiple concrete blocks, to link into concrete block system 101；Step
Rapid S2, it is equally spaced by a plurality of bionical careless bottom overlapped woven in braid 201 and along braid 201, it is artificial imitative to be formed
Sward unit 20；Step S3, braid 201 is bound by tied rope 102, to fix artificial bionic grass unit 20；Step S4, hang respectively
Fill multiple Anti-scouring devices each specified location into seawater.
Embodiment two：
The utility model embodiment two provides a kind of bionical careless device for underwater scour protection, schemes as Fig. 2 is combined
Shown in 5- Fig. 8, above-mentioned fixed structure is anchoring type ballast, and artificial bionic grass unit 20 is provided with the anchoring type ballast；
Wherein, anchoring type ballast includes multiple anchor structures 104, and the bandlet 105 being connected respectively with each anchor structure 104；Specifically
Ground, artificial bionic grass unit 20 are formed by a plurality of bionical careless overlapped woven, and a plurality of bionical grass is equally spaced along string rope 202；
Also, string rope 202 on be provided with multiple connection handles 203, so as to be connected by bandlet 105 with connection handle 203, with realize by
Artificial bionic grass unit 20 is fixedly connected with anchor structure 104.
For embodiment two, the utility model embodiment also provides a kind of underwater fixing means of Anti-scouring device, including
Following steps：Step S1 ', it is equally spaced by a plurality of bionical careless bottom overlapped woven on string rope 202 and along string rope 202,
To form artificial bionic grass unit 20；Step S2 ', bandlet 105 is fed through connection handle 203, so that anchor structure 104 is restricted with string
202 are connected by bandlet 105；Step S3 ', multiple Anti-scouring devices each specified location into seawater is lifted respectively, and
Anchor structure 104 is squeezed into certain depth under sea bed.
The bionical careless device for underwater scour protection that the utility model embodiment provides can on the coast or ship
Assembling to be completed on deck, is not influenceed by maritime environment, assembling is quick with hoisting process, and the deadline of whole device is extremely short,
Anti-scouring device can devote oneself to work after reaching specified location, subsequently periodically need not supervise and replace raw material, have permanent
Effect.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (10)
- A kind of 1. bionical careless device for underwater scour protection, it is characterised in that including：Fixed structure, the fixed knot Structure is ballast, and artificial bionic grass unit is provided with the ballast.
- 2. the bionical careless device according to claim 1 for underwater scour protection, it is characterised in that the fixed knot Structure is lump formula ballast.
- 3. the bionical careless device according to claim 2 for underwater scour protection, it is characterised in that the lump formula Ballast includes：Concrete block system, and fasten in the concret block and set along the concrete block system surrounding Tied rope, the tied rope be used for be connected with the artificial bionic grass unit.
- 4. the bionical careless device according to claim 3 for underwater scour protection, it is characterised in that the concrete Block system includes multiple concrete blocks, and the side of each concrete block is provided with through hole, and round rope, institute are equipped with the through hole Circle rope is stated to be used to multiple concrete blocks connecting into the concrete block system.
- 5. the bionical careless device according to claim 3 for underwater scour protection, it is characterised in that described artificial imitative Sward unit is formed by a plurality of bionical careless overlapped woven, and a plurality of bionical grass is equally spaced along braid；The tied rope is used It is connected in the braid, so that the artificial bionic grass unit is connected with the concrete block system.
- 6. the bionical careless device according to claim 1 for underwater scour protection, it is characterised in that the fixed knot Structure is anchoring type ballast.
- 7. the bionical careless device according to claim 6 for underwater scour protection, it is characterised in that the anchoring type Ballast includes multiple anchor structures, and the bandlet being connected respectively with each anchor structure.
- 8. the bionical careless device according to claim 7 for underwater scour protection, it is characterised in that described artificial imitative Sward unit is formed by a plurality of bionical careless overlapped woven, and a plurality of bionical grass is equally spaced along string rope；On the string rope It is provided with multiple connection handles, the bandlet is used to be connected with the connection handle, for by the artificial bionic grass unit and institute State anchor structure connection.
- 9. the bionical careless device according to claim 1 for underwater scour protection, it is characterised in that the fixed knot Structure is sandbag formula ballast.
- 10. the bionical careless device according to claim 9 for underwater scour protection, it is characterised in that the sandbag Formula ballast includes multiple sandbags, surrounding distribution of multiple sandbags along the artificial bionic grass unit, and the sandbag It is fixedly connected by bandage with the artificial bionic grass unit；The both ends of the sandbag are respectively equipped with flat-shaped tied rope, described flat-shaped Tied rope is used to multiple sandbag head and the tail being sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720405160.3U CN206956794U (en) | 2017-04-17 | 2017-04-17 | Bionic grass device for underwater scour prevention protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720405160.3U CN206956794U (en) | 2017-04-17 | 2017-04-17 | Bionic grass device for underwater scour prevention protection |
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| Publication Number | Publication Date |
|---|---|
| CN206956794U true CN206956794U (en) | 2018-02-02 |
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ID=61373573
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720405160.3U Active CN206956794U (en) | 2017-04-17 | 2017-04-17 | Bionic grass device for underwater scour prevention protection |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506570A (en) * | 2018-03-13 | 2018-09-07 | 中国海洋石油集团有限公司 | Integral type submarine pipeline suspended span restraining device |
| CN110056013A (en) * | 2018-04-19 | 2019-07-26 | 湖南工程学院 | A kind of Anti-scouring device of offshore wind farm pile foundation |
| CN110485365A (en) * | 2019-08-01 | 2019-11-22 | 宁夏辰邦石油装备制造有限公司 | A kind of seabed protection against erosion bionic system and its construction technology and application |
| CN111893942A (en) * | 2020-07-06 | 2020-11-06 | 河海大学 | Device and method for simulating adhesion process of limnoperna lacustris |
-
2017
- 2017-04-17 CN CN201720405160.3U patent/CN206956794U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506570A (en) * | 2018-03-13 | 2018-09-07 | 中国海洋石油集团有限公司 | Integral type submarine pipeline suspended span restraining device |
| CN110056013A (en) * | 2018-04-19 | 2019-07-26 | 湖南工程学院 | A kind of Anti-scouring device of offshore wind farm pile foundation |
| CN110056013B (en) * | 2018-04-19 | 2020-10-23 | 湖南工程学院 | Scour prevention device for offshore wind power pile foundation |
| CN110485365A (en) * | 2019-08-01 | 2019-11-22 | 宁夏辰邦石油装备制造有限公司 | A kind of seabed protection against erosion bionic system and its construction technology and application |
| CN111893942A (en) * | 2020-07-06 | 2020-11-06 | 河海大学 | Device and method for simulating adhesion process of limnoperna lacustris |
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