CN209227477U - A kind of ecology rush silt erosion control shield beach structure - Google Patents
A kind of ecology rush silt erosion control shield beach structure Download PDFInfo
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- CN209227477U CN209227477U CN201822035569.8U CN201822035569U CN209227477U CN 209227477 U CN209227477 U CN 209227477U CN 201822035569 U CN201822035569 U CN 201822035569U CN 209227477 U CN209227477 U CN 209227477U
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Abstract
Promote silt erosion control the utility model discloses a kind of ecology and protects beach structure, the structure is paved into using armored concrete prefabricated block, the prefabricated block is equipped with cross bottom plate and middle part terrace with edge, the intersection of the cross bottom plate is arranged in the middle part terrace with edge, it is all provided with hole at four edges of the cross bottom plate of the prefabricated block, the prefabricated block is equipped with the hollow structure for penetrating through the middle part terrace with edge and the cross bottom plate；The cross bottom plate of two adjacent prefabricated blocks is abutted against, and the two hole close to each other is linked together using connecting component, and every four prefabricated blocks surround a cavity, kind is implanted with plant I in the hollow structure and the cavity.The utility model is protected suitable for beach body, and beach body can be protected to fall silt from erosion damage and silt, preferably mould beach volume morphing, moreover it is possible to improve the aquatic ecological environment around the body of beach to a certain extent.
Description
Technical field
The utility model relates to ecological waterway regulation technologies, and in particular to a kind of ecology rush silt erosion control shield beach structure.
Background technique
Silt rush silt is referred to and makes to be transported in the form of bed load and suspended load by boundary condition, the dynamic condition etc. for changing water flow
Dynamic silt is converted to the bed material load stationary in bed surface.For engineering viewpoint, promote silt erosion control refer to by build groynes,
The entities building such as longitudinal dike, or build pile, set up wire netting, the permeable structures such as flexible floating curtain of jettisoninging, and planted on beach face
Water plant is planted, to change the dynamic condition of water flow, sediment movement, makes the reduced velocity flow of water flow or forms reflux, silt is made to exist
Bottom falls silt with aggradation bed surface, to protect the basis of beach face and various hydraulic structures from current scour.
Interior korneforos promotees silt erosion control technology and is broadly divided into three categories by the pattern of works: the impermeable water type of entity, the ecotype and
Other novel structural shapes.The impermeable water type of entity, which promotees silt erosion control technology, mainly has dykes and dams (including groynes, longitudinal dike, dam group, to enclose
Weir) and thin plate, application of this kind of technology in China is relatively early and very extensive, and construction experience is abundant, and it is obvious to promote silt erosion control effect.
The ecotype promotees silt erosion control technology and refers in seashore or shallow water bottom planting aquatic plants, stops water flow and mud with its flourishing rhizome
Sand, the technology utilize ecological organization's function, water flow are made to slow down naturally, and silt falls silt and stablizes, persistently.Ecology promotees the application of deposit technique
Mode both can be used alone, and can also be used in combination with dam field.Simple ecology rush silt speed is slower, and the duration is long, but accumulates
Effect is obvious；The mode being used in combination with dam field can give full play to dam field and quickly promote the effect become silted up and play large-scale aquatic
The advantage of plant action time length, while because plant has protective effect to dam field, the extent of the destruction in dam field can be reduced, extend dam field
Service life.But plantation time of careful selection plant is needed in application, it is very strong to the disturbance of beach face that initial stage is built up in dam field, no
Have the condition of plant growth, can choose and planted again after a period of time is built up in dam field, when beach face disturbance reduces.Due to ecology
Promote silt erosion control technology focus on environmental protection, in countries in the world, especially developed country is more welcome, China at present protect beach bank protection,
Some successful experiences are also accumulated from terms of created land with silt.But the application that the ecology of many years promotees silt erosion control technology is also sudden and violent in practice
Expose some inherent defects: the mass propagation of macrophyte directly threatens local fish production, reduces wildlife diversity；
Plant growing cycle is long to cause rush silt effect slow, it is often necessary to several years to more than ten years time；Once per year a large amount of root systems are raw
In the withered rotten and a large amount of withered water of seed of rationality, beach mud is caused to be contaminated, water degradation；In addition, the rush silt erosion control of plant acts on
Performance have seasonality, growing environment has regional specific characteristics again, these are all subject to certain restrictions promoting the use for the technology.
In recent years, with to promoting the more and more demands of silt erosion control technology and application, and there are many novel patterns, including permeable
Stake, tetrahedron permeable frames, triangulation network device, pocket sand film, seabeach ground water drainage promote deposit technique, pressure promote deposit technique with
And soft protection soverlay technique.But these technologies are also immature, and it is partially hard that there are engineering structures, adapt to the ability of local scour deformation
Difference may be further aggravated local scour, stablize to influence engineering and swale, it is therefore desirable to which further the new ecology of exploitation promotees
Silt erosion control pattern.
Summary of the invention
The utility model is to solve technical problem present in well-known technique and provide a kind of ecology rush silt erosion control shield beach knot
Structure, can protect beach body to fall silt from erosion damage and silt, preferably mould beach volume morphing, moreover it is possible in certain journey
Improve the aquatic ecological environment around the body of beach on degree.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: a kind of ecology rush
Silt erosion control protects beach structure, which is paved into using armored concrete prefabricated block, and the prefabricated block is equipped with cross bottom
The intersection of the cross bottom plate is arranged in plate and middle part terrace with edge, the middle part terrace with edge, at the cross bottom of the prefabricated block
Four edges of plate are all provided with hole, and the prefabricated block, which is equipped with, penetrates through the hollow of the middle part terrace with edge and the cross bottom plate
Structure；The cross bottom plate of two adjacent prefabricated blocks is abutted against, and hole using connecting component that the two is close to each other
Hole links together, and every four prefabricated blocks surround a cavity, kind is implanted in the hollow structure and the cavity
Plant I.
On the basis of above scheme, the utility model has also done following improvement:
Kind plant II is implanted in described hole.
The connecting component is any one in straw plaited ring, nylon becket bridle, iron wire ring, iron hoop and stainless steel ring.
The cross bottom plate of prefabricated block with a thickness of 20cm~30cm, it is long × wide are as follows: 3~3.6m × 3~3.6m, side
Edge width is 1~1.2m, and the diameter of described hole is 40cm~50cm；The middle part terrace with edge height of the prefabricated block be 40cm~
50cm；The top periphery size of the middle part terrace with edge are as follows: 80cm~100cm × 80cm~100cm, the hollow structure use with
The identical prismoid shaped structure of the middle part terrace with edge structure, the sectional dimension of bottom are 60cm~80cm.
The utility model has the advantages and positive effects of:
One) shield beach structure is formed using the prefabricated block for being equipped with cross bottom plate and middle part terrace with edge, so that shield beach structure
Stability greatly enhances, so that shield beach effect enhancing.
Two) raised middle part terrace with edge can slow down flow rate of water flow, be conducive to silt and fall silt.
Three) it the hollow structure on prefabricated block and edge hole and is used equally for planting by the cavity that prefabricated block surrounds
Plant can not only beautify the environment, and can also play the effect on ecology shield beach, realize that the harmony of shoal protection works and surrounding enviroment is melted
It closes, and then improves the ecological environment around the body of beach to a certain extent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is armored concrete prefabricated block structural schematic diagram used by the utility model；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the side view of Fig. 2.
In figure: 1, prefabricated block；1-1, cross bottom plate；1-2, middle part terrace with edge；1-3, hole；1-4, hollow structure；2,
Connecting component；3, cavity.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
FIG. 1 to FIG. 4 is please referred to, a kind of ecology rush silt erosion control shield beach structure, which is using armored concrete prefabricated section
What body 1 was paved into, the prefabricated block 1 is equipped with cross bottom plate 1-1 and middle part terrace with edge 1-2, and the middle part terrace with edge 1-2 is arranged in institute
The intersection for stating cross bottom plate 1-1 is all provided with hole 1-3, the prefabricated section at four edges of the cross bottom plate 1-1
Body 1 is equipped with the hollow structure 1-4 for penetrating through the middle part terrace with edge 1-2 and the cross bottom plate 1-1；Adjacent two are described prefabricated
The cross bottom plate of block is abutted against, and the two hole 1-3 close to each other is linked together using connecting component 2, and every four
The prefabricated block 1 surrounds a cavity 3, kind is implanted with plant I in the hollow structure 1-4 and the cavity 3, becomes silted up for promoting
Erosion control.
In the present embodiment, kind it is implanted with plant II in described hole 1-3, the flexible ecological that can enhance shield beach structure promotees to become silted up
Erosion control performance.The connecting component 2 can be any in environmental straw plaited ring, nylon becket bridle, iron wire ring, iron hoop and stainless steel ring
It is a kind of.The cross bottom plate 1-1 with a thickness of 20cm~30cm, it is long × wide are as follows: 3~3.6m × 3~3.6m, border width are
The diameter of 1~1.2m, described hole 1-3 are 40cm~50cm；In the middle part of the prefabricated block height of terrace with edge 1-2 be 40cm~
50cm；The top periphery size of the middle part terrace with edge 1-2 are as follows: 80cm~100cm × 80cm~100cm, the hollow structure 1-4
Using prismoid shaped structure identical with the middle part terrace with edge 1-2 structure, the sectional dimension of bottom is 60cm~80cm.
Although being described above in conjunction with preferred embodiment of the attached drawing to the utility model, the utility model is not
It is confined to above-mentioned specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model
In the case where range, many forms can also be made, these are belonged within the protection scope of the utility model.
Claims (4)
1. a kind of ecology, which promotees silt erosion control, protects beach structure, which is characterized in that the structure is paved into using armored concrete prefabricated block
, the prefabricated block is equipped with cross bottom plate and middle part terrace with edge, and the friendship of the cross bottom plate is arranged in the middle part terrace with edge
At remittance, it is all provided with hole at four edges of the cross bottom plate of the prefabricated block, the prefabricated block, which is equipped with, to be penetrated through in described
The hollow structure of portion's terrace with edge and the cross bottom plate；The cross bottom plate of two adjacent prefabricated blocks is abutted against, and adopts
The two hole close to each other is linked together with connecting component, every four prefabricated blocks surround a cavity, in institute
It states hollow structure and interior kind of the cavity is implanted with plant I.
2. ecology according to claim 1, which promotees silt erosion control, protects beach structure, which is characterized in that kind be implanted with plant in described hole
Object II.
3. ecology according to claim 1, which promotees silt erosion control, protects beach structure, which is characterized in that the connecting component is the ecotype
Any one in straw plaited ring, nylon becket bridle, iron wire ring, iron hoop and stainless steel ring.
4. ecology according to claim 1, which promotees silt erosion control, protects beach structure, which is characterized in that the cross bottom of prefabricated block
Plate with a thickness of 20cm~30cm, it is long × wide are as follows: 3~3.6m × 3~3.6m, border width are 1~1.2m, described hole it is straight
Diameter is 40cm~50cm；The middle part terrace with edge height of the prefabricated block is 40cm~50cm；The top periphery of the middle part terrace with edge
Size are as follows: 80cm~100cm × 80cm~100cm, the hollow structure use terrace with edge identical with the middle part terrace with edge structure
Type structure, the sectional dimension of bottom are 60cm~80cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035569.8U CN209227477U (en) | 2018-12-05 | 2018-12-05 | A kind of ecology rush silt erosion control shield beach structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035569.8U CN209227477U (en) | 2018-12-05 | 2018-12-05 | A kind of ecology rush silt erosion control shield beach structure |
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| Publication Number | Publication Date |
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| CN209227477U true CN209227477U (en) | 2019-08-09 |
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| CN201822035569.8U Active CN209227477U (en) | 2018-12-05 | 2018-12-05 | A kind of ecology rush silt erosion control shield beach structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338993A (en) * | 2018-12-05 | 2019-02-15 | 交通运输部天津水运工程科学研究所 | A kind of ecology rush silt erosion control shield beach structure |
| CN113356131A (en) * | 2021-04-18 | 2021-09-07 | 深圳港创建材股份有限公司 | Fabricated concrete stepped cross block seashore erosion prevention structure |
| CN114960540B (en) * | 2022-06-13 | 2024-02-13 | 上海交通大学 | Ecological wave-dissipating scour-preventing multi-bell hollow block and application thereof |
-
2018
- 2018-12-05 CN CN201822035569.8U patent/CN209227477U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338993A (en) * | 2018-12-05 | 2019-02-15 | 交通运输部天津水运工程科学研究所 | A kind of ecology rush silt erosion control shield beach structure |
| CN113356131A (en) * | 2021-04-18 | 2021-09-07 | 深圳港创建材股份有限公司 | Fabricated concrete stepped cross block seashore erosion prevention structure |
| CN113356131B (en) * | 2021-04-18 | 2022-08-09 | 深圳港创建材股份有限公司 | Fabricated concrete stepped cross block seashore erosion prevention structure |
| CN114960540B (en) * | 2022-06-13 | 2024-02-13 | 上海交通大学 | Ecological wave-dissipating scour-preventing multi-bell hollow block and application thereof |
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