CN216379381U

CN216379381U - Ecological gabion of river course water distribution

Info

Publication number: CN216379381U
Application number: CN202122265481.7U
Authority: CN
Inventors: 肖兆顺; 杨苗青; 马浩亮; 王红艳; 许鹏飞
Original assignee: Henan Guanyu Environmental Protection Technology Co ltd
Current assignee: Henan Guanyu Environmental Protection Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-26
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of ecological restoration and treatment of small and medium-sized riverways, and discloses a riverway water distribution ecological gabion, which comprises an undisturbed soil layer and a preset layer, wherein a bottom dam is arranged on the preset layer, a supporting area is arranged on one side of the bottom dam, which is back to the riverway, a pre-embedded bolt is arranged between the supporting area and the preset layer, a sand blocking area is arranged on one side of the bottom dam, which faces the riverway, the sand blocking area comprises a pouring mold, a concrete pouring layer is arranged in the pouring mold, a planting soil layer is arranged on the upper surface of the concrete pouring layer, and aquatic weeds are arranged on the planting soil layer. This ecological gabion of river course water distribution is provided with the sand blocking area through the one side towards the river course at the bottom dam, consequently makes the sand blocking area mainly block the silt of river course bottom, has consequently reduced the jam problem that silt was packed to the gabion in the bottom dam, has avoided the gabion to block up the back by rivers turn over, the possibility of washing away, has reduced the operation maintenance use cost of project.

Description

Ecological gabion of river course water distribution

Technical Field

The utility model relates to the technical field of ecological restoration and treatment of small and medium-sized riverways, in particular to a riverway water distribution ecological gabion.

Background

As a novel slope protection form, the gabion slope protection is convenient to obtain materials and small in environmental damage, and is widely applied to engineering projects such as municipal administration, water conservancy and gardens. The gabion net slope protection can be used for scour prevention protection of rivers, dams and sea ponds, the most serious disaster of the rivers is that water flow scours the river bank to damage the river bank, flood caused by the flood is overflowed, and life and property are greatly lost and a large amount of water and soil are lost, so when the problems are solved, the application of the ecological grid structure becomes one of the best solutions, and therefore the ecological gabion process is applied to the tail end of the domestic surface flow wetland for many times, but the process has the possibility that the fillers in the gabion are easily overturned and washed away by water flow after being blocked by silt in the river channel due to long service time, and therefore the operation, maintenance and use cost of the project is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a river water distribution ecological gabion, which solves the problem that the filling in the gabion is easy to be overturned and washed away by water flow after being blocked by silt in a river, so that the operation, maintenance and use cost of a project is increased.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a river water distribution ecological gabion comprises an undisturbed soil layer and a preset layer, wherein a bottom dam is arranged on the preset layer, a supporting area is arranged on one side, back to a river, of the bottom dam, pre-buried bolts are arranged between the supporting area and the preset layer, and a sand blocking area is arranged on one side, facing the river, of the bottom dam;

the sand blocking area comprises a pouring mold, a concrete pouring layer is arranged in the pouring mold, a planting soil layer is arranged on the upper surface of the concrete pouring layer, and aquatic weeds are arranged on the planting soil layer.

Preferably, the bottom of the bottom dam is embedded 500-600mm below the preset layer.

Preferably, the bottom dam and the supporting area are both ecological gabions, and fillers of the ecological gabions mainly comprise blocky stones and cobblestones.

Preferably, the sand blocking area is embedded into the underground of the preset layer by 200-mm and is higher than the horizontal position of the preset layer by 200-400-mm, and the sand blocking area is arranged in a step shape.

Preferably, the roots of the aquatic weeds are provided with embedding bags, nutrient soil layers are filled in the embedding bags, and one sides of the embedding bags, which are positioned outside the planting soil layers, are bound with binding ropes.

Preferably, the embedding bag is a mesh bag woven by straw.

(III) advantageous effects

Compared with the prior art, the utility model provides a river water distribution ecological gabion which has the following beneficial effects:

1. this ecological gabion of river course water distribution, one side through being provided with the support area in the bottom dam back to the river course, support the protection by the support area to the bottom dam, keep the firm of bottom dam, the life of bottom dam has further been ensured, and the bottom dam is provided with the sand blocking area towards one side in river course, consequently make the sand blocking area mainly block the silt of river course bottom, consequently, the jam problem of silt to gabion filler in the bottom dam has been reduced, the possibility of being washed away by rivers after having avoided the gabion to block up, the operation maintenance use cost of project has been reduced.

2. This ecological gabion of river course water distribution sets up the sand blocking area into the echelonment, has reduced the intensity that river course rivers erodeed the sand blocking area like this, plays the effect of certain buffering, has further ensured the life in sand blocking area.

3. This ecological gabion of river course water distribution has planted pasture and water on keeping off the sand zone, makes pasture and water form to the certain silt in river course bottom and blocks the effect through this kind of mode, has further ensured like this that the gabion packs in the bottom dam and is not blockked up, has improved the life of bottom dam.

4. This ecological gabion of river course water distribution, pasture and water are buried in planting the soil horizon through the embedding bag, are favorable to the little environment of aquatic plant growth that pasture and water etc. planted through this kind of mode for the pasture and water root has the new underwater environment of sufficient time adaptation, guarantees that the plant has the survival rate of high enough.

Drawings

FIG. 1 is a schematic diagram of the distribution of river water ecological gabions according to the present invention;

FIG. 2 is a schematic structural distribution diagram of a sand blocking area according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the method comprises the following steps of 1 undisturbed soil layer, 2 preset layers, 3 bottom dams, 4 supporting areas, 5 embedded bolts, 6 sand blocking areas, 61 pouring molds, 62 concrete pouring layers, 63 planting soil layers, 64 aquatic plants, 641 embedding bags, 642 nutrition soil layers and 643 bundling ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a new technical solution: a river water distribution ecological gabion comprises an undisturbed soil layer 1 and a preset layer 2, wherein the undisturbed soil layer 1 is river soil, the preset layer 2 is formed by excavating a certain depth at the junction of a river and land of the undisturbed soil layer 1 and then pouring concrete, the preset layer 2 and the undisturbed soil layer 1 are positioned at the same horizontal height, a bottom dam 3 is arranged on the preset layer 2, and the bottom of the bottom dam 3 is embedded below the preset layer 2 by about 500 mm;

further, a supporting area 4 is arranged on one side, back to the river, of the bottom dam 3, an embedded bolt 5 is arranged between the supporting area 4 and the preset layer 2, therefore, the supporting area 4 is fixed with the preset layer 2 through the embedded bolt 5, meanwhile, the embedded bolt 5 is a metal component with strength and corrosion resistance meeting requirements, the fixing effect of the supporting area 4 is further guaranteed, the supporting area 4 supports and protects the bottom dam 3, the stability of the bottom dam 3 is kept, the service life of the bottom dam 3 is further guaranteed, and the situation that the preset layer 2 at the bottom of the bottom dam 3 is washed by water falling from the bottom dam 3 is avoided, so that a cavity is formed at one end, back to the river, of the bottom dam 3, and the problem that the bottom dam 3 turns backwards is caused;

in the embodiment, both the bottom dam 3 and the supporting area 4 are ecological gabions, and fillers of the ecological gabions mainly comprise large-diameter rock blocks and cobblestones;

a sand blocking area 6 is further arranged on one side of the bottom dam 3 facing the river channel, the sand blocking area 6 is embedded into the preset layer 2 for 200 mm and is 400mm higher than the horizontal position of the preset layer 2 for 200 mm, so that the sand blocking area 6 mainly blocks the sediment at the bottom of the river channel, the problem of blocking of the sediment on gabion packing in the bottom dam 3 is reduced, and the sand blocking area 6 is arranged in a step shape, so that the force of washing the sand blocking area 6 by river channel water flow is reduced, a certain buffering effect is achieved, and the service life of the sand blocking area 6 is further guaranteed;

further, the sand blocking area 6 comprises a pouring mold 61, so that the pouring mold 61 needs to be embedded into the preset layer 2, a concrete pouring layer 62 is arranged in the pouring mold 61, a planting soil layer 63 is arranged on the upper surface of the concrete pouring layer 62, the planting soil layer 63 is soil added with certain fertilizers or other appropriate components, a plurality of aquatic weeds 64 are planted on the planting soil layer 63, and the aquatic weeds 64 form a blocking effect on certain silt at the bottom of the river channel in such a way, so that the gabion filler in the bottom dam 3 is further prevented from being blocked, and the service life of the bottom dam 3 is prolonged;

furthermore, the root of the aquatic weeds 64 is provided with an embedding bag 641, so the aquatic weeds 64 are buried in the planting soil layer 63 through the embedding bag 641, meanwhile, the embedding bag 641 is a mesh bag woven by straws, the embedding bag 641 can be rotten after the aquatic weeds 64 are planted for a period of time, the small environment for the growth of aquatic plants planted by the aquatic weeds and the like is facilitated in such a way, the root of the aquatic weeds has enough time to adapt to a new underwater environment, the survival rate of the plants is high enough, the embedding bag 641 is filled with a nutrient soil layer 642, the nutrient soil layer 642 is formed by combining one or more of cultivated soil with moderate organic content and sand grains, melon seed pieces or gravels, corresponding nutrient components are provided for the primary growth of the aquatic weeds 64, meanwhile, one side of the embedding bag 641 outside the planting soil layer 63 is bound with a binding rope 643, and the binding rope 643 is also made of degradable materials.

The working principle is as follows: the utility model provides a when ecological gabion of river course water distribution is implemented, be provided with supporting area 4 in one side of bottom dam 3 back to the river course, support the protection by supporting area 4 to bottom dam 3, keep the firm of bottom dam 3, further ensured bottom dam 3's life, and bottom dam 3 is provided with sand blocking area 6 towards one side of river course, consequently make sand blocking area 6 mainly block the silt of river course bottom, consequently reduced the jam problem that the gabion was packed in silt was to bottom dam 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ecological gabion of river course water distribution, includes original state soil horizon (1) and preset layer (2), its characterized in that: a bottom dam (3) is arranged on the preset layer (2), a supporting area (4) is arranged on one side of the bottom dam (3) back to the river channel, an embedded bolt (5) is arranged between the supporting area (4) and the preset layer (2), and a sand blocking area (6) is arranged on one side of the bottom dam (3) facing the river channel;

the sand blocking area (6) comprises a pouring mold (61), a concrete pouring layer (62) is arranged in the pouring mold (61), a planting soil layer (63) is arranged on the upper surface of the concrete pouring layer (62), and waterweeds (64) are arranged on the planting soil layer (63).

2. The ecological gabion for water distribution in a river according to claim 1, wherein: the bottom of the bottom dam (3) is embedded 500-600mm below the preset layer (2).

3. The ecological gabion for water distribution in a river according to claim 1, wherein: the bottom dam (3) and the supporting area (4) are both ecological gabions, and fillers of the ecological gabions mainly comprise blocky stones and cobblestones.

4. The ecological gabion for water distribution in a river according to claim 1, wherein: the sand blocking area (6) is embedded into the underground of the preset layer (2) for 200-fold and 400-fold at a position 200-fold higher than the horizontal position of the preset layer (2), and the sand blocking area (6) is arranged in a step shape.

5. The ecological gabion for water distribution in a river according to claim 1, wherein: the root of the aquatic weeds (64) is provided with an embedding bag (641), a nutrient soil layer (642) is filled in the embedding bag (641), and one side of the embedding bag (641) outside the planting soil layer (63) is bound with a binding rope (643).

6. The ecological gabion for water distribution in a river according to claim 5, wherein: the embedding bag (641) is a mesh bag woven by straws.