CN209619938U - Ecological revetment structure - Google Patents
Ecological revetment structure Download PDFInfo
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- CN209619938U CN209619938U CN201920075764.5U CN201920075764U CN209619938U CN 209619938 U CN209619938 U CN 209619938U CN 201920075764 U CN201920075764 U CN 201920075764U CN 209619938 U CN209619938 U CN 209619938U
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Abstract
The utility model discloses a kind of ecological revetment structures, including ecological revetment and eco-concrete riverbed.Ecological revetment area from top to bottom successively includes layer of plants, eco-concrete block stone layer, eco-concrete floor, impervious barrier, nutrition soil layer, native soil layer；Eco-concrete riverbed area from top to bottom successively includes by eco-concrete floor, impervious barrier, nutrition soil layer, native soil layer.The ecological revetment of the utility model has effectively checked revetment soil by the degree of water erosion, has enhanced water and soil conservation ability compared with traditional hard revetment.
Description
Technical field
The utility model belongs to ecological restoration technical field, and in particular to a kind of ecological revetment structure.
Background technique
Recently as the development of economy and society, the quickening of city-building paces, the production of industrial wastewater and sanitary sewage
Raw amount and discharge amount are growing day by day, get worse the black foul sewage dye in river, cause huge ecological disruption and economic loss.River
Important component of the revetment as river is the tie for connecting aquatic ecosystem and terrestrial ecosystems, in city
In change procedure, it is similarly subjected to serious destruction, leads to original a variety of ecosystems in river water front to varying degrees
It degenerates, various animals and plants population quantities are reduced, severe water pollution, have seriously affected the complete of ecosystem structure in its region
Property.However, the river ecosystem restoration in China usually ignores the recovery of river ecosystem structure and function and the life with riverbank
State reparation, in addition, not accounting for the bio-diversity of aquatic ecosystem and holding for water resource in traditional riparian works design
It is continuous to utilize, and most of revetments handle inclined hardening structure, such as stone masonry shore protection, gabion revetment, landscape effect is poor, river
Ecosystem biology sample is difficult to restore.
Utility model content
The utility model provides a kind of ecological revetment structure, to restore river ecosystem structure and function, repair riverbank
The ecosystem of band and original ecological functions restore the sustainable use with water resource.
In order to achieve the goal above, the utility model provides a kind of ecological revetment structure, including ecological revetment area and life
State concrete riverbed area, the ecological revetment area from top to bottom successively include layer of plants, eco-concrete block stone layer, ecological coagulation
Soil layer, impervious barrier, nutrition soil layer and native soil layer；Eco-concrete riverbed area from top to bottom successively includes eco-concrete
Layer, impervious barrier, nutrition soil layer and native soil layer.
Preferably, a kind of ecological revetment structure, the eco-concrete block stone layer by volume be 0.2~
0.5m3The orderly bond of eco-concrete form；The partial size to gather materials used by the eco-concrete is up to 20~40mm.
Preferably, a kind of ecological revetment structure, the eco-concrete layer is by eco-concrete cast in situs
It forms, with a thickness of 10~20cm, the partial size to gather materials used by the eco-concrete reaches 10~20mm.
Preferably, a kind of ecological revetment structure, the impervious barrier are 50~100g/m of grammes per square metre2Non-woven fabrics.
Preferably, a kind of ecological revetment structure, the eco-concrete block stone layer use slope ratio 1:0.5~1:
3 slopes are piled up.
Preferably, a kind of ecological revetment structure, the layer of plants is by emergent aquactic plant, floatingleaved plant, Yi Jichen
Water plant composition, the emergent aquactic plant are one of Lythrum salicaria, canna or calamus or a variety of, and the floatingleaved plant is water small-mouthed jar
One of grain, floating heart or spatterdock are a variety of, and the submerged plant is one of bog pondweed, watermifoil or eel grass or more
Kind.
Preferably, a kind of ecological revetment structure, the ecological revetment area and eco-concrete riverbed area
Height is arranged are as follows:
When being in low water level, covering is flooded by river water in eco-concrete riverbed area；
When being in ordinary water level, 1/2 ecological revetment area is by river water in eco-concrete riverbed area and vertical direction
Flood covering；
When being in high water level, the ecological revetment area of eco-concrete riverbed area and whole is flooded by river water to be covered
Lid.
The utility model is include at least the following beneficial effects:
(1) the utility model ecological revetment has effectively checked revetment soil and has been invaded by water flow compared with traditional hard revetment
The degree of erosion enhances water and soil conservation ability；
(2) the utility model ecological revetment structure has sufficiently taken into account exchange of moisture and adjusting between land and waters, has
Effect barrier pollution of area source, eco-concrete riverbed and riverbank can effectively reduce river bed bed mud spilling, prevent bed mud to the two of water body
Secondary pollution has castering action to riverway water quality purification；
(3) the utility model ecological revetment structure uses prefabricated eco-concrete block stone, and construction is simple is adapted to not
With the SEA LEVEL VARIATION feature in season；Eco-concrete has certain interconnected pore, provides habitat for plant, microorganism, increases
Bio-diversity creates good living environment for river bio-diversity, hence it is evident that improve the ecological benefits of environment.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model ecological revetment structure；
1 ecological revetment area；2 eco-concrete riverbeds area；3 layer of plants；4 eco-concrete block stone layers；5 eco-concretes
Layer；6 impervious barriers；7 nutrition soil layers；8 native soil layer.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
In the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, and is not the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figure 1, the utility model provides a kind of ecological revetment structure, including ecological revetment area 1 and ecological coagulation
Native riverbed area 2, the ecological revetment area 1 from top to bottom successively include layer of plants 3, eco-concrete block stone layer 4, eco-concrete
Layer 5, impervious barrier 6, nutrition soil layer 7 and native soil layer 8；Eco-concrete riverbed area 2 from top to bottom successively includes ecological coagulation
Soil layer 5, impervious barrier 6, nutrition soil layer 7 and native soil layer 8.The utility model ecological revetment has compared with traditional hard revetment
Effect has checked revetment soil by the degree of water erosion, enhances water and soil conservation ability；And sufficiently taken into account land and waters it
Between exchange of moisture and adjusting, effectively barrier pollution of area source, eco-concrete riverbed and riverbank can effectively reduce river bed bed mud and overflow
Out, secondary pollution of the bed mud to water body is prevented, has castering action to riverway water quality purification；
In one of embodiment, a kind of ecological revetment structure, the eco-concrete block stone layer 4 is by volume
For 0.2~0.5m3The orderly bond of eco-concrete form；The partial size to gather materials used by the eco-concrete up to 20~
40mm.Using prefabricated eco-concrete block stone, construction is simple is adapted to the SEA LEVEL VARIATION feature of Various Seasonal；Ecology is mixed
Solidifying soil has certain interconnected pore, provides habitat for plant, microorganism, increases bio-diversity, is river two packing spaces
Property creates good living environment, hence it is evident that improves the ecological benefits of environment.
In one of embodiment, a kind of ecological revetment structure, the eco-concrete layer 5 is by ecological coagulation
Soil scene pours, and with a thickness of 10~20cm, intensity is 10~15Mpa, the grain to gather materials used by the eco-concrete
Diameter reaches 10~20mm.Using prefabricated eco-concrete block stone, construction is simple, the SEA LEVEL VARIATION for being adapted to Various Seasonal is special
Point；Eco-concrete has certain interconnected pore, provides habitat for plant, microorganism, increases bio-diversity, is river
Bio-diversity creates good living environment, hence it is evident that improves the ecological benefits of environment.
In one of embodiment, a kind of ecological revetment structure, the impervious barrier 6 is 50~100g/ of grammes per square metre
m2Non-woven fabrics.
In one of embodiment, a kind of ecological revetment structure, the eco-concrete block stone layer adopts 4 and uses slope
It is piled up than 1:0.5~1:3 slope.
In one of embodiment, a kind of ecological revetment structure, the layer of plants 3 is by emergent aquactic plant, floating leaf
Plant and submerged plant composition, the emergent aquactic plant are one of Lythrum salicaria, canna or calamus or a variety of, described floating
Leaf plant is one of water opium poppy, floating heart or spatterdock or a variety of, and the submerged plant is in bog pondweed, watermifoil or eel grass
It is one or more.
In one of embodiment, a kind of ecological revetment structure, the ecological revetment area and ecological coagulation
The height of Tu Hechuanqu is arranged are as follows: when being in low water level, covering is flooded by river water in eco-concrete riverbed area；When being in
When ordinary water level, covering is flooded by river water in 1/2 ecological revetment area in eco-concrete riverbed area and vertical direction；When being in
When high water level, covering is flooded by river water in the ecological revetment area of eco-concrete riverbed area and whole.
In this way, dry season can be made, eco-concrete riverbed area can planting submerged plant, keep animals and plants, micro-
Biocoene is not destroyed；And as water level increases, using eco-concrete revetment can planting plant structure, planting endure water plant
Object, floatingleaved plant, meet plant richness to greatest extent；Using the variation of water level, planting difference plant, building water body is refuted
The phytobiocoenose system of bank and land inland water ecotone, realization have both plant procreation, animal habitat, microbial reproduction, purification of water quality
With the novel water ecological environment of holding, beautiful natural landscape.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (7)
1. a kind of ecological revetment structure, including ecological revetment area and eco-concrete riverbed area, which is characterized in that
The ecological revetment area from top to bottom successively includes layer of plants, eco-concrete block stone layer, eco-concrete floor, antiseepage
Layer, nutrition soil layer and native soil layer；Eco-concrete riverbed area from top to bottom successively include eco-concrete floor, impervious barrier,
Nutrition soil layer and native soil layer.
2. ecological revetment structure as described in claim 1, which is characterized in that the eco-concrete block stone layer is by volume
0.2~0.5m3The orderly bond of eco-concrete form；The partial size to gather materials used by the eco-concrete is up to 20~40mm.
3. ecological revetment structure as described in claim 1, which is characterized in that the eco-concrete layer is showed by eco-concrete
Field pours, and with a thickness of 10~20cm, the partial size to gather materials used by the eco-concrete reaches 10~20mm.
4. ecological revetment structure as described in claim 1, which is characterized in that the impervious barrier is 50~100g/m of grammes per square metre2Nonwoven
Cloth.
5. ecological revetment structure as described in claim 1, which is characterized in that the eco-concrete block stone layer is using slope than 1:
0.5~1:3 slope is piled up.
6. ecological revetment structure as described in claim 1, which is characterized in that the layer of plants is by emergent aquactic plant, floatingleaved plant
And submerged plant composition, the emergent aquactic plant are one of Lythrum salicaria, canna or calamus or a variety of, the floatingleaved plant
For one of water opium poppy, floating heart or spatterdock or a variety of, the submerged plant is one of bog pondweed, watermifoil or eel grass
Or it is a variety of.
7. ecological revetment structure as described in claim 1, which is characterized in that the ecological revetment area and eco-concrete river
The height setting in bed area are as follows:
When being in low water level, covering is flooded by river water in eco-concrete riverbed area；
When being in ordinary water level, 1/2 ecological revetment area is flooded by river water in eco-concrete riverbed area and vertical direction
Covering；
When being in high water level, covering is flooded by river water in the ecological revetment area of eco-concrete riverbed area and whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075764.5U CN209619938U (en) | 2019-01-16 | 2019-01-16 | Ecological revetment structure |
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|---|---|---|---|
| CN201920075764.5U CN209619938U (en) | 2019-01-16 | 2019-01-16 | Ecological revetment structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629510A (en) * | 2019-01-16 | 2019-04-16 | 中国科学院武汉植物园 | A kind of ecological revetment system and its method of construction |
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2019
- 2019-01-16 CN CN201920075764.5U patent/CN209619938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629510A (en) * | 2019-01-16 | 2019-04-16 | 中国科学院武汉植物园 | A kind of ecological revetment system and its method of construction |
| CN109629510B (en) * | 2019-01-16 | 2024-04-05 | 中国科学院武汉植物园 | Ecological revetment system and construction method thereof |
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