CN214784037U

CN214784037U - Ecological river course bank protection

Info

Publication number: CN214784037U
Application number: CN202120705612.6U
Authority: CN
Inventors: 刘锋; 范文晓; 马亮; 魏光辉; 陈亮亮
Original assignee: Xinjiang Agricultural University
Current assignee: Xinjiang Agricultural University
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-19
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses an ecological river course bank protection, including river levee, bank protection and river course, the bank protection is located between river levee and the river course, the upper surface of river levee is provided with the scour protection guardrail, and reinforced concrete dirt bed, rock layer, cement layer and soil horizon have been laid respectively to the upper surface of bank protection basic unit, has seted up the drainage channel between rock layer and the cement horizon, and the drain pipe is installed to the inner wall of drainage channel, and the last fixed surface of connecting block is connected with the choked flow otter board, and the upper surface of soil horizon is provided with the protection network. This ecological river course bank protection through setting up soil horizon, cement layer, scour protection guardrail, choked flow otter board and protection network, can reduce soil erosion and water loss, sets up drainage channel, drain pipe and filter screen, and when the precipitation is great, the rainwater can directly flow in the river course through the drain pipe to reach the integrality of protection bank protection and ecological purpose, the holistic stability of bank protection has been strengthened in setting up of reinforcing bar muddy soil layer and cement layer, has prolonged the life of bank protection.

Description

Ecological river course bank protection

Technical Field

The utility model relates to an ecological protection technical field specifically is an ecological river course bank protection.

Background

The ecological slope protection is a slope protection technology for supporting a slope or a side slope by basic knowledge of subjects such as comprehensive engineering mechanics, soil science, ecology, botany and the like to form a comprehensive slope protection system consisting of plants or engineering and plants.

Present river course bank protection is mostly watered with cement, then plant on it, this kind can only be simple consolidate the river bank, and when rainfall is great, the rainwater of bank protection top causes the phenomenon that soil erosion and water loss appears in the bank protection surface easily, causes destruction to bank protection ecological environment, for this reason we have proposed an ecological river course bank protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ecological river course bank protection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ecological river course bank protection, including the river levee, bank protection and river course, the bank protection is located between river levee and the river course, the upper surface of river levee is provided with the scour protection guardrail, one side that the bank protection is close to the river course is provided with the impermeable layer guardrail, the bank protection is including setting up the bank protection basic unit in river levee one side, reinforced concrete dirt layer has been laid respectively to the upper surface of bank protection basic unit, the rock layer, cement layer and soil horizon, the drainage channel has been seted up between rock layer and the cement layer, the drain pipe is installed to the inner wall of drainage channel, the inside on cement layer is inlayed and is equipped with the bracing piece, the top fixedly connected with connecting block of bracing piece, the last fixed surface of connecting block is connected with the choked otter board, the upper surface on soil horizon is provided with the protection network, the planting hole that is used for planting trees is offered to the upper surface of protection network, the inner wall planting hole is planted and is planted trees.

Preferably, the water inlet of drain pipe is installed and is used for carrying out filterable filter screen to the rainwater, and the upper inclined plane of drain pipe edge rock layer is laid.

Preferably, the planting holes are distributed on the upper surface of the protective net in a rectangular array.

Advantageous effects

The utility model provides an ecological river course bank protection possesses following beneficial effect:

1. this ecological river course bank protection, through setting up soil horizon, cement layer, scour protection guardrail, choked flow otter board, protection network and planting hole, the protection network can be consolidated soil horizon and trees, and scour protection guardrail and choked flow otter board can further reduce the speed of rivers, can reduce soil erosion and water loss simultaneously to reach the integrality of protection bank protection and ecological purpose.

2. This ecological river course bank protection through setting up drainage channel, drain pipe and filter screen, when the precipitation is great, the rainwater can be through in the drain pipe direct flow river course, avoid the surface of bank protection to be corroded by the rainwater to reach better effect that prevents soil erosion and water loss, protect ecological environment, the holistic stability of bank protection has been strengthened in setting up of reinforced concrete soil layer and cement layer, has prolonged the life of bank protection.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the flow blocking screen plate of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1 river levee, 2 river courses, 3 scour protection guardrails, 4 prevention of seepage layer guardrails, 5 bank protection basic units, 6 reinforced concrete dirt mixing layer, 7 rock layer, 8 cement layer, 9 soil layer, 10 drain pipes, 11 bracing pieces, 12 connecting blocks, 13 choked flow otter board, 14 protection network, 15 planting holes, 16 filter screens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an ecological river course revetment comprises a river dike 1, a revetment and a river course 2, wherein the revetment is positioned between the river dike 1 and the river course 2, the upper surface of the river dike 1 is provided with a scour protection guardrail 3, one side of the revetment, which is close to the river course 2, is provided with an impermeable layer guardrail 4, the revetment comprises a revetment base layer 5 arranged at one side of the river dike 1, the upper surface of the revetment base layer 5 is respectively paved with a reinforced concrete soil layer 6, a rock layer 7, a cement layer 8 and a soil layer 9, the integral stability of the revetment is enhanced by the arrangement of the reinforced concrete soil layer 6 and the cement layer 8, the service life of the revetment is prolonged, a drainage channel is arranged between the rock layer 7 and the cement layer 8, the inner wall of the drainage channel is provided with a drainage pipe 10, when the precipitation is large, rainwater can directly flow into the river course 2 through the drainage pipe 10, the surface of the revetment is prevented from being eroded by the rainwater, a support rod 11 is embedded inside the cement layer 8, the top end of the support rod 11 is fixedly connected with a connecting block 12, the upper surface fixedly connected with choked flow otter board 13 of connecting block 12, the speed that scour protection guardrail 3 and choked flow otter board 13 can further reduce rivers, the upper surface of soil horizon 9 is provided with protection network 14, protection network 14 can consolidate soil horizon 9 and trees, planting hole 15 that is used for planting trees is offered to the upper surface of protection network 14, the inner wall of planting hole 15 is planted there is trees, can reduce soil erosion, thereby reach the integrality of protection bank protection and ecological purpose.

The filter screen 16 that is used for carrying out filterable to the rainwater is installed to the water inlet of drain pipe 10, can prevent that drain pipe 10 from blockking up, reaches the effect of smooth drainage, and drain pipe 10 is laid along the last inclined plane of rock layer 7, and planting hole 15 is the upper surface of rectangular array distribution at protection network 14.

The working principle is as follows: when this ecological river course bank protection uses, when the rainwater flowed down from river levee 1, scour protection guardrail 3 on the river levee 1 can alleviate the impact effect of rivers, protection network 14 can consolidate soil horizon 9 and trees, the trees of planting in 15 holes can reduce soil erosion, thereby reach the integrality of protection bank protection and ecological purpose, when the precipitation is great, the rainwater can directly flow in river course 2 through drain pipe 10, avoid the surface of bank protection to be corroded by the rainwater, the water inlet of drain pipe 10 is installed and is used for carrying out filterable filter screen 16 to the rainwater, can prevent that drain pipe 10 from blockking up, reach the effect of smooth drainage, the holistic stability of bank protection has been strengthened in setting up of reinforcing bar muddy soil layer 6 and cement layer 8, the life of bank protection has been prolonged.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ecological river course bank protection, includes river bank (1), bank protection and river course (2), and the bank protection is located between river bank (1) and river course (2), its characterized in that: the upper surface of the river bank (1) is provided with a scour protection guardrail (3), one side of the revetment, which is close to the river channel (2), is provided with an impermeable layer guardrail (4), the revetment comprises a revetment base layer (5) arranged on one side of the river bank, a reinforced concrete soil layer (6), a rock layer (7), a cement layer (8) and a soil layer (9) are respectively paved on the upper surface of the revetment base layer (5), a drainage channel is arranged between the rock layer (7) and the cement layer (8), a drainage pipe (10) is installed on the inner wall of the drainage channel, a support rod (11) is embedded inside the cement layer (8), the top end of the support rod (11) is fixedly connected with a connecting block (12), the upper surface of the connecting block (12) is fixedly connected with a flow blocking screen plate (13), the upper surface of the soil layer (9) is provided with a protective screen (14), the upper surface of the protective screen (14) is provided with planting holes (15) for planting trees, trees are planted on the inner wall of the planting hole (15).

2. The ecological river course bank protection of claim 1, characterized in that: a filter screen (16) for filtering impurities is installed at a water inlet of the drain pipe (10), and the drain pipe (10) is laid along the upper inclined plane of the rock layer (7).

3. The ecological river course bank protection of claim 1, characterized in that: the planting holes (15) are distributed on the upper surface of the protective net (14) in a rectangular array.