CN109338993A - 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
- Publication number
- CN109338993A CN109338993A CN201811480111.1A CN201811480111A CN109338993A CN 109338993 A CN109338993 A CN 109338993A CN 201811480111 A CN201811480111 A CN 201811480111A CN 109338993 A CN109338993 A CN 109338993A
- Authority
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- China
- Prior art keywords
- edge
- bottom plate
- cross bottom
- prefabricated block
- terrace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003628 erosive effect Effects 0.000 title claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000001737 promoting effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Revetment (AREA)
Abstract
Promote silt erosion control the invention 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 present invention 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 present invention 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 present invention is to solve technical problem present in well-known technique and provide a kind of ecology rush silt erosion control shield beach structure, both
Beach body can be protected from erosion damage, and be conducive to silt and fall silt, preferably mould beach volume morphing, moreover it is possible to change to a certain extent
Aquatic ecological environment around kind beach body.
Prevent the technical scheme adopted by the present invention to solve the technical problems existing in the known art is that a kind of ecology promotees to become silted up
Punching shield beach structure, which is paved into using armored concrete prefabricated block, the prefabricated block be equipped with cross bottom plate with
The intersection of the cross bottom plate is arranged in middle part terrace with edge, the middle part terrace with edge, in the cross bottom plate of the prefabricated block
Four edges are all provided with hole, and the prefabricated block is equipped with the hollow knot for penetrating through 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
It links together, every four prefabricated blocks surround a cavity, kind are implanted in the hollow structure and the cavity
Object I.
On the basis of above scheme, the present invention 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 advantages and positive effects of the present invention are:
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 diagram of the present invention；
Fig. 2 is armored concrete prefabricated block structural schematic diagram of the present invention；
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
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows:
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 the preferred embodiment of the present invention is described above in conjunction with attached drawing, the invention is not limited to upper
The specific embodiment stated, the above mentioned embodiment is only schematical, be not it is restrictive, this field it is common
Technical staff under the inspiration of the present invention, in the case where not departing from present inventive concept and scope of the claimed protection, goes back
Many forms can be made, within these are all belonged to the scope of protection of the present invention.
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 |
|---|---|---|---|
| CN201811480111.1A CN109338993A (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 |
|---|---|---|---|
| CN201811480111.1A CN109338993A (en) | 2018-12-05 | 2018-12-05 | A kind of ecology rush silt erosion control shield beach structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109338993A true CN109338993A (en) | 2019-02-15 |
Family
ID=65320064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811480111.1A Pending CN109338993A (en) | 2018-12-05 | 2018-12-05 | A kind of ecology rush silt erosion control shield beach structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109338993A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718007A (en) * | 2022-05-07 | 2022-07-08 | 交通运输部天津水运工程科学研究所 | Ecological beach construction method for low beach |
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Application publication date: 20190215 |