CN208235603U - A kind of ocean engineering foundation structure flexibility scour protection structure - Google Patents
A kind of ocean engineering foundation structure flexibility scour protection structure Download PDFInfo
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- CN208235603U CN208235603U CN201820443010.6U CN201820443010U CN208235603U CN 208235603 U CN208235603 U CN 208235603U CN 201820443010 U CN201820443010 U CN 201820443010U CN 208235603 U CN208235603 U CN 208235603U
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Abstract
The utility model provides a kind of ocean engineering foundation structure flexibility scour protection structure, including multiple protection monomers and connection cable, and the multiple protection monomer is connected into the flexible scour protection face for being layered on sea bed face by the connection cable；Flexible scour protection face has cavity up and down.The utility model, which can be retained, drives the silt passed through by ocean current, stablizes around by safeguard structure, so that being formed the new equilibrium state that washes away by safeguard structure object periphery, forms scour protection, and then protect stable stability of structure article, scour protection effect is good；And the protection monomer of the utility model being capable of permanent holding shape, it is ensured that the service life of entire flexibility scour protection structure；The protection monomer land fabrication of the utility model, improves offshore construction efficiency.
Description
Technical field
The utility model relates to a kind of ocean engineering foundation structure flexibility scour protection structures.Suitable for ocean engineering basis
The scour protection of structure.
Background technique
The ocean engineerings foundation structure such as fixed offshore blower foundation, offshore anemometer tower can be in sea under the action of ocean current
The foundation structure periphery of bed surface position forms scour hole, designs and implements effective scour protection measure, for guaranteeing basis knot
Structure and integrally-built stability have important role.The safeguard procedures such as traditional jackstone, sand hill, offshore construction time-consuming compared with
Long, the uniformity in zone of protection after dumping construction is not easy to guarantee, wherein jackstone construction is also easy to cause to damage to foundation structure
Wound；Sand hill is easy breakage in the construction process, and is easy the liquefaction of Yin Baonei sand material, and scour protection is caused to fail.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of ocean engineering foundation structure flexibility scour protection knots
Structure, long service life, scour protection effect are good.For this purpose, the utility model uses following technical scheme:
A kind of ocean engineering foundation structure flexibility scour protection structure, including multiple protection monomers and connection cable, it is special
Sign is that the multiple protection monomer is connected into the flexible scour protection face for being layered on sea bed face by the connection cable；The protection
There is monomer the cavity of perforation protection monomer upper and lower surface or the outside of the protection monomer to have groove and in multiple protection
Monomer is formed the cavity for penetrating through flexible scour protection face by the groove after being connected by connection cable, makes the flexible scour protection
Face, which is gathered, penetrates through the cavity in flexible scour protection face.
Further, the range of choice of the protection monomer includes precast concrete block, waste tire.
Further, the range of choice of the protection monomer includes precast concrete block, and the flexibility scour protection face is extremely
It less include muti-piece precast concrete block, the precast concrete block has the cavity of perforation precast concrete block upper and lower surface, or
The outside of concrete block processed described in person has groove and is formed after multiple protection monomers are connected by connection cable by the groove
Penetrate through the cavity in flexible scour protection face.
Further, the cavity is the indent cavity of concave side wall.
Further, the indent is around the cavity periphery.
Further, the flexible scour protection face surrounds the ocean engineering foundation structure.
Further, connection cable is connected with certain freedom degree to adjacent protection monomer, and allows adjacent to prevent
Shield monomer has opposite rotation or/displacement.
Further, protection list flexible is arranged close to this side of ocean engineering foundation structure in the flexible scour protection face
The surface of body, the protection monomer flexible is flexible, so that the flexibility scour protection face and ocean engineering foundation structure
Flexible contact.
Further, the protection monomer flexible uses waste tire.
Further, the ocean engineering foundation structure flexibility scour protection structure uses partitioned mode, soft by several pieces
Property scour protection face constitute.
The beneficial effects of the utility model are: the cavity in flexible scour protection face can retain and drive the mud passed through by ocean current
The cavity rejection effect of sand, especially annular indent is more preferable, and flexible scour protection face is by the above-mentioned retention silt of each cavity, surely
It is scheduled on by around safeguard structure, so that being formed the new equilibrium state that washes away by safeguard structure object periphery, forms scour protection, into
And stable stability of structure article is protected, scour protection effect is good；And the protection monomer of the utility model can permanent holding shape, really
Protect the service life of entire flexible scour protection structure；The protection monomer land fabrication of the utility model, improves offshore construction
Efficiency.
Detailed description of the invention
The position Fig. 1 embodiment large diameter single pile foundation elevation.
The position Fig. 2 embodiment large diameter single pile foundation top view.
Fig. 3-1,3-2,3-3 are the connection figure for protecting monomer pattern 1, monomer figure, 3-D view.
Fig. 4-1,4-2,4-3 are the connection figure for protecting monomer pattern 2, monomer figure, 3-D view.
Fig. 5 is cavity scour protection schematic diagram.
Specific embodiment
As shown in Figure 1 and Figure 2, the present embodiment is large-diameter pile base application example, including large-diameter pile 1, Yi Ji great
The flexible scour protection structure of diameter single pile 1.
The flexibility scour protection structure includes flexible scour protection face 4.Multiple protection monomers 2 are connected by connection cable 3
Form flexible scour protection face 4.
The protection monomer 2 is precast concrete block or waste tire or other materials.The protection monomer can be with
There are many embodiments, and as shown in Fig. 3-1,3-2,3-3, protection monomer 2a, which can be outside, has groove 21 and in multiple protection
Monomer 2a is formed the cavity 5 for penetrating through flexible scour protection face, the side wall of the cavity by the groove after being connected by connection cable 3
Namely groove walls indent 51, most preferably, the entire equal indent of groove walls, the indent surround and is formed by 5 periphery of cavity, institute
The thickness direction that indent 51 is stated in protection monomer is typically in middle part or bottom, or from middle part to bottom；Such as Fig. 4-1,4-2,4-3
Cavity 5 shown, that there is protection monomer 2b perforation to protect monomer surface up and down, the concave side wall 52 of the cavity, most preferably, institute
Indent 52 is stated around 5 periphery of cavity, the indent 52 is typically in middle part or bottom in the thickness direction of protection monomer, or
From middle part to bottom.Above structure of the protection monomer 2a containing protection monomer 2b, precast concrete block 2b can be containing prefabricated mixed
The structure of solidifying soil block 2a.
Cavity with indent, especially indent have preferably retention silt effect around 5 periphery of cavity.
The corner of the protection monomer is provided with the connecting hole 20 of connection cable 3, and the connection cable 3 is high strength fibre
Rope or metal chain cable.
The cavity is the indent cavity of concave side wall.The indent is around the cavity periphery.
After multiple protection monomers 2 are formed flexible scour protection face 4 by the connection of connection cable 3, entirety or piecemeal (specific root
According to scour protection region) it is implemented on by around protection works sea bed face.Connect connection of the cable 3 to adjacent protection monomer 2
There is certain freedom degree, to allow adjacent protection monomer 2 to have a certain range of relative rotation or/and a certain range of phase
To displacement, in this way, flexible scour protection face is allow more preferably to adapt to the shape in sea bed face, there is the patch volt property to sea bed face
Can, it better plays protection against erosion effect and better protective effect is played to connection cable.
The utility model in the construction process, protection monomer can land processing factory it is prefabricated, and by connection cable 3, assembling
At several pieces of flexible scour protection faces 4.The segmentation block number in flexible scour protection face 4 is according to scour protection model around large-diameter pile
The size enclosed and construction conveniency determine, all twice diameter ranges of the usual stake of the protective range in flexible scour protection face 4 and with
Upper (i.e. L >=2D in figure).To protect single-pile foundation main structure, work progress is avoided to damage, flexible scour protection face 4 is close to single
The flexible materials pattern such as waste tire can be used in the part of pile foundation 1.
When offshore construction, 1 pile sinking of large-diameter pile is first carried out, after pile sinking, the benefit for carrying out stake week scour hole is filled out, and benefit is filled out
Sand hill can be used, after filling to original sea bed face, according to the determining scour protection range of design, flexible scour protection face 4 of constructing,
It flexible scour protection face 4 can precast block and construction.
Drawing reference numeral 6 is sea cable.
The foregoing is merely the specific implementation case of utility model, the technical characteristics of the utility model is not limited thereto,
In the field of the utility model, made changes or modifications all cover in the utility model any those skilled in the relevant art
Protection scope among.
Claims (10)
1. a kind of ocean engineering foundation structure flexibility scour protection structure, including multiple protection monomers and connection cable, feature
It is that the multiple protection monomer is connected into the flexible scour protection face for being layered on sea bed face by the connection cable；The protection is single
Body has the cavity of perforation protection monomer upper and lower surface or the outside for protecting monomer with groove and single in multiple protection
Body is formed the cavity for penetrating through flexible scour protection face by the groove after being connected by connection cable, makes the flexible scour protection face
It gathers and penetrates through the cavity in flexible scour protection face.
2. a kind of ocean engineering foundation structure flexibility scour protection structure as described in claim 1, it is characterised in that described anti-
The range of choice for protecting monomer includes precast concrete block, waste tire.
3. a kind of ocean engineering foundation structure flexibility scour protection structure as described in claim 1, it is characterised in that described anti-
The range of choice for protecting monomer includes precast concrete block, and the flexibility scour protection face includes at least muti-piece precast concrete block,
The precast concrete block has the cavity of perforation precast concrete block upper and lower surface or the outside tool of the concrete block processed
Cavity that is fluted and forming the flexible scour protection face of perforation by the groove after multiple protection monomers are by the connection of connection cable.
4. a kind of ocean engineering foundation structure flexibility scour protection structure as described in claim 1, it is characterised in that the sky
Chamber is the indent cavity of concave side wall.
5. a kind of ocean engineering foundation structure flexibility scour protection structure as claimed in claim 4, it is characterised in that in described
Concave ring is around the cavity periphery.
6. a kind of ocean engineering foundation structure flexibility scour protection structure as described in claim 1, it is characterised in that described soft
Property scour protection face surround the ocean engineering foundation structure.
7. a kind of ocean engineering foundation structure flexibility scour protection structure as described in claim 1, it is characterised in that connecting line
Rope is connected with certain freedom degree to adjacent protection monomer, and adjacent protection monomer is allowed to have opposite rotation or/position
It moves.
8. a kind of ocean engineering foundation structure flexibility scour protection structure as described in claim 1, it is characterised in that described soft
Property scour protection face close to this side of ocean engineering foundation structure, protection monomer flexible is set, the protection monomer flexible
Surface is flexible, so that the flexibility scour protection face and ocean engineering foundation structure flexible contact.
9. a kind of ocean engineering foundation structure flexibility scour protection structure as claimed in claim 8, it is characterised in that described soft
Property protection monomer use waste tire.
10. a kind of ocean engineering foundation structure flexibility scour protection knot as described in claim 1,2,3,4,5,6,7,8 or 9
Structure, it is characterised in that the ocean engineering foundation structure flexibility scour protection structure uses partitioned mode, by several pieces of flexible punchings
Brush protection face is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820443010.6U CN208235603U (en) | 2018-03-30 | 2018-03-30 | A kind of ocean engineering foundation structure flexibility scour protection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820443010.6U CN208235603U (en) | 2018-03-30 | 2018-03-30 | A kind of ocean engineering foundation structure flexibility scour protection structure |
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| CN208235603U true CN208235603U (en) | 2018-12-14 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468353A (en) * | 2018-03-30 | 2018-08-31 | 中国电建集团华东勘测设计研究院有限公司 | A kind of ocean engineering foundation structure flexibility scour protection structure |
| CN110144977A (en) * | 2019-05-21 | 2019-08-20 | 中国能源建设集团广东省电力设计研究院有限公司 | Applied to the Anti-scouring structure and its installation method on single-pile foundation |
| CN111697522A (en) * | 2020-05-20 | 2020-09-22 | 中国电建集团华东勘测设计研究院有限公司 | Novel exposed wave dissipation fixing device for landing section of submarine cable |
| WO2024047636A1 (en) * | 2022-08-28 | 2024-03-07 | Econcrete Tech Ltd | Systems and units for marine infrastructure foundation scour protection |
-
2018
- 2018-03-30 CN CN201820443010.6U patent/CN208235603U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468353A (en) * | 2018-03-30 | 2018-08-31 | 中国电建集团华东勘测设计研究院有限公司 | A kind of ocean engineering foundation structure flexibility scour protection structure |
| CN110144977A (en) * | 2019-05-21 | 2019-08-20 | 中国能源建设集团广东省电力设计研究院有限公司 | Applied to the Anti-scouring structure and its installation method on single-pile foundation |
| CN111697522A (en) * | 2020-05-20 | 2020-09-22 | 中国电建集团华东勘测设计研究院有限公司 | Novel exposed wave dissipation fixing device for landing section of submarine cable |
| CN111697522B (en) * | 2020-05-20 | 2021-11-05 | 中国电建集团华东勘测设计研究院有限公司 | Novel exposed wave dissipation fixing device for landing section of submarine cable |
| WO2024047636A1 (en) * | 2022-08-28 | 2024-03-07 | Econcrete Tech Ltd | Systems and units for marine infrastructure foundation scour protection |
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