CN206635721U - A kind of combined biological bank protection structure - Google Patents
A kind of combined biological bank protection structure Download PDFInfo
- Publication number
- CN206635721U CN206635721U CN201720291173.2U CN201720291173U CN206635721U CN 206635721 U CN206635721 U CN 206635721U CN 201720291173 U CN201720291173 U CN 201720291173U CN 206635721 U CN206635721 U CN 206635721U
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- Prior art keywords
- protection structure
- underwater
- bank protection
- layer
- multiple twin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The utility model discloses a kind of combined biological bank protection structure,It is made up of underwater bank protection structure and bank protection structure waterborne,The section structure of bank protection structure waterborne includes upper and lower two layers,Upper strata is the revetment layer being paved into by hole type building block,Kind is implanted with plant in hole type building block,Lower floor is ridging layer,The more hollow anchor spikes being evenly arranged are provided with the bottom of ridging layer,Underwater bank protection structure is included along the domatic underwater presser foot set gradually from bottom to up,Anti-impact brush layer,Underwater ecological protection layer,Underwater ecological protection layer is paved into by multiple twin grid net cage,Organic fertilizer and vegetable seeds are filled in multiple twin grid net cage,Anti-impact brush layer is paved into by multiple twin grid gauze pad,Oversize rock material is filled with multiple twin grid gauze pad,Underwater presser foot is piled by multiple twin grid bag,Fine stone and/or sandy gravel are filled with multiple twin grid bag.The utility model is not only able to ensure bank slope safety, and with preferably ecological and landscape.
Description
Technical field
It the utility model is related to a kind of bank protection structure, and in particular to a kind of combined biological bank protection structure.
Background technology
Traditional bank protection structure is mostly rigid revetment structure, although bringing prosperity to economy, there is also negative effect：
1. bio-diversity is badly damaged, rigid river training works causes many biological habitats to be changed or even disappear.2. rigidity
River course after revetment material (such as stone-laying, concrete plate, mold-bagged concrete) revetment, covers large stretch of bank slope, wracks
The water environment collectively formed by water with grass, is allowed to lose original vigor.Meanwhile using stone-laying, concrete plate, mould bag
The rigid revetment material such as concrete, it is necessary to largely cut into a mountain for quarrying, dig river and take sand, directly damage natural environment.3. hardening covering
Make riverbed Permeable stratum area increase, cut off the biological chain in water body, or even suffer the living environment of microorganism and living space
To catastrophic collapse, ecology loses balance, substantially reduces self detergent power in river.4. a large amount of artificial materials make
With so that littoral beautiful natural scene disappears.
In summary, traditional rigidization shore protection mode considers that the safeguard function of shore protection is more, and ecological functions are considered not
Foot, therefore be badly in need of researching and developing a kind of ecological revetment structure, make coordinated balance between bank slope protection and ecological protection, shore protection can be met
Structural strength and stability requirement, the erosion resistibility for strengthening shore protection, make bank protection structure have ecological and landscape again.
The content of the invention
The utility model provides a kind of combined biological bank protection structure to solve technical problem present in known technology,
The structure is not only able to ensure bank slope safety, and with preferably ecological and landscape.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：A kind of combined type
Ecological revetment structure, the bank protection structure group waterborne by the underwater bank protection structure below low water level and more than low water level
Into the section structure of the bank protection structure waterborne includes upper and lower two layers, and upper strata is the revetment layer being paved into by hole type building block, in institute
State kind in hole type building block and be implanted with plant, lower floor is ridging layer, and the more skies being evenly arranged are provided with the bottom of the ridging layer
Heart anchor spike, the underwater bank protection structure are included along the domatic underwater presser foot set gradually from bottom to up, anti-impact brush layer, water
Lower ecological protection layer, the underwater ecological protection layer are paved into by multiple twin grid net cage, filled out in the multiple twin grid net cage
Organic fertilizer is filled, vegetable seeds has been sowed in the organic fertilizer, the anti-impact brush layer is paved into by multiple twin grid gauze pad,
Oversize rock material is filled with the multiple twin grid gauze pad, the underwater presser foot is piled by multiple twin grid bag, in institute
State in multiple twin grid bag and be filled with fine stone and/or sandy gravel.
The average grain diameter of the oversize rock material is 300~500mm.
The vegetation type that the side slope of corresponding different height scope is planted in described hole type building block is different.
The building block of described hole type is hollow diamonds concrete block.
The utility model has the advantages and positive effects of：One) under water in bank protection structure, filled out inside multiple twin grid bag
Fill fine stone and sandy gravel is used for underwater presser feet so that ballast effect becomes apparent from, two) under water in bank protection structure, multiple twin grid
Pad the inside filling oversize rock material, greatly strengthen the water resistant stream scouring capability of shore protection, the antiscour energy of multiple twin grid gauze pad shore protection
Power is twice of talus wall.The average grain diameter of filling building stones is only talus wall stone average grain diameter i.e. in multiple twin grid gauze pad
Half；If using the stone of same particle diameter, the flow rate of water flow that multiple twin grid gauze pad shore protection can bear at least uses enrockment
The three-to-four-fold of shore protection.When reaching capacity flow velocity, block stone will be taken away by the water talus wall, and it once deforms, and shore protection is
Go to pot and even damage completely, and certain deformation can occur accordingly when reaching capacity flow velocity for multiple twin grid gauze pad, still
Gauze pad structure still retains original framework, and the gauze pad structure after now deforming will adjust, and reaches new balance, and entirety will not
Destroyed.Three) under water in bank protection structure, filling organic fertilizer and seed inside multiple twin grid case, over time,
Herbaceous plant can be grown, is very suitable for the eco package design in river course.Four) on the water in bank protection structure, in upper strata hole type
Planting plants in building block, and different positioned at the vegetation type planted of side slope of different height scope, not only with ecological, and
The landscape of river bank slope is greatly improved, there is very strong sight.In summary, the utility model is located at below low water level
Underwater bank protection structure can make shore protection that there is stronger erosion resistibility, be capable of the stability of effective guarantee offshore slope；Together
When low water level more than bank protection structure waterborne the environment of shore protection and surrounding can be made to combine together, there is bank protection structure ecological
With landscape.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, underwater presser foot；2nd, anti-impact brush layer；3rd, underwater ecological protection layer；4th, revetment layer；5th, ridging layer；6、
Hollow anchor spike.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows：
Referring to Fig. 1, a kind of combined biological bank protection structure, by the underwater bank protection structure below low water level and is located at
Bank protection structure waterborne composition more than low water level, the section structure of the bank protection structure waterborne include upper and lower two layers, and upper strata is served as reasons
The revetment layer 4 that hole type building block is paved into, kind is implanted with plant in described hole type building block, and lower floor is ridging layer 5, in the ridging
The bottom of layer 5 is provided with the more hollow anchor spikes 6 being evenly arranged, and the hollow-core construction of anchor spike 6 can make to be planted in described hole
Root system of plant in type building block enters the deep layer of soil, and then plant is grown more healthy and strongly.The underwater bank protection structure bag
Include along the domatic underwater presser foot 1 set gradually from bottom to up, anti-impact brush layer 2, underwater ecological protection layer 3, it is described underwater raw
State protective layer 3 is paved into by multiple twin grid net cage, organic fertilizer is filled in the multiple twin grid net cage, in the organic fertilizer
Vegetable seeds is sowed in material, the anti-impact brush layer 2 is paved into by multiple twin grid gauze pad, is filled out in the multiple twin grid gauze pad
Filled with oversize rock material, the underwater presser foot 1 is piled by multiple twin grid bag, filled with thin in the multiple twin grid bag
Rubble and/or sandy gravel.
In the present embodiment, the average grain diameter of the oversize rock material is 300~500mm.The side of corresponding different height scope
The vegetation type that slope is planted in described hole type building block is different.The building block of described hole type is hollow diamonds concrete block.
Although preferred embodiment of the present utility model is described above in conjunction with accompanying drawing, the utility model is not
Above-mentioned embodiment is confined to, above-mentioned embodiment is only schematical, is not restricted, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under enlightenment of the present utility model
In the case of scope, many forms can also be made, these are belonged within the scope of protection of the utility model.
Claims (4)
1. a kind of combined biological bank protection structure, it is characterised in that by the underwater bank protection structure below low water level and be located at
Bank protection structure waterborne composition more than low water level, the section structure of the bank protection structure waterborne include upper and lower two layers, and upper strata is served as reasons
The revetment layer that hole type building block is paved into, kind is implanted with plant in described hole type building block, and lower floor is ridging layer, in the ridging layer
Bottom be provided with the more hollow anchor spikes being evenly arranged, the underwater bank protection structure includes setting gradually from bottom to up along domatic
Underwater presser foot, anti-impact brush layer, underwater ecological protection layer, the underwater ecological protection layer is paved into by multiple twin grid net cage
, organic fertilizer is filled in the multiple twin grid net cage, vegetable seeds, the antiscour have been sowed in the organic fertilizer
Layer is paved into by multiple twin grid gauze pad, and oversize rock material, the underwater presser foot are filled with the multiple twin grid gauze pad
Piled by multiple twin grid bag, fine stone and/or sandy gravel are filled with the multiple twin grid bag.
2. combined biological bank protection structure according to claim 1, it is characterised in that the average grain diameter of the oversize rock material
For 300~500mm.
3. combined biological bank protection structure according to claim 1, it is characterised in that the side slope of corresponding different height scope
The vegetation type planted in described hole type building block is different.
4. combined biological bank protection structure according to claim 1, it is characterised in that the building block of described hole type is hollow water chestnut
Shape concrete block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291173.2U CN206635721U (en) | 2017-03-23 | 2017-03-23 | A kind of combined biological bank protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291173.2U CN206635721U (en) | 2017-03-23 | 2017-03-23 | A kind of combined biological bank protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206635721U true CN206635721U (en) | 2017-11-14 |
Family
ID=60250669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291173.2U Active CN206635721U (en) | 2017-03-23 | 2017-03-23 | A kind of combined biological bank protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206635721U (en) |
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2017
- 2017-03-23 CN CN201720291173.2U patent/CN206635721U/en active Active
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