Anti-impact stable ecological slope protection structure for river bank zone in desert region

Abstract

The utility model relates to the technical field of river slope protection structures, in particular to an anti-impact stable ecological slope protection structure for a riverbank zone in a desert region, which comprises a river shoal zone and a shoreside zone, a slurry building retaining wall is vertically arranged at a position, one meter away from the river shoal zone, of the shoreside zone, and a water channel is fixedly arranged on one side of the slurry building retaining wall. A soil module laid on the surface of the shoreside area is arranged on the other side of the mortar building retaining wall. The slurry retaining walls are longitudinally arranged in the river shoal area and the shoreside area and used for reducing sand in the desert dry area from entering the river, gradual soil treatment is conducted on the desert sand area, the white plastic film is laid on the surface of the sand in the shoreside area, and water is concentrated into the water channel to be stored in the rainy season; the planting area is gradually increased in a mode of gradually laying soil modules, desert soil treatment is carried out by utilizing the soil fixing and water locking capability of vegetation roots, and therefore the situation that the river is exhausted due to the fact that sandy soil enters the desert region river is relieved.

Description

Technical Field

[0001] This utility model relates to the field of riverbank protection structure technology, specifically to an erosion-resistant and stable ecological slope protection structure for riverbanks in desert areas. Background Technology

[0002] Desert river management can improve land quality and increase land productivity. For example, in the Yellow River Basin, desertification control can increase the usable land area and improve the productivity of farmland, grassland, and forests. Desert river management can reduce the impact of land degradation and desertification, reduce the frequency and intensity of natural disasters such as sandstorms, and protect human production, life, and health. For example, the construction of protective forest systems can effectively block wind and sand erosion. During the desert river management process, when the rainy season arrives, a large amount of rainwater mixed with sand flows into the river, leading to an increase in river sand volume and a decrease in water volume. Subsequently, when facing the dry season, the river is prone to drying up, exacerbating desertification. Therefore, we propose an erosion-resistant and stable ecological slope protection structure for riverbanks in desert areas. Utility Model Content

[0003] In view of the above-mentioned technical problems in related technologies, this utility model provides an erosion-resistant and stable ecological slope protection structure for riverbanks in desert areas, which can solve the above problems.

[0004] To achieve the above-mentioned technical objectives, the technical solution of this utility model is implemented as follows:

[0005] An erosion-resistant and stabilizing ecological slope protection structure for riverbanks in desert areas includes a river shallow area and a bank area. A masonry retaining wall is vertically installed one meter away from the river shallow area in the bank area. A water channel is fixed on one side of the masonry retaining wall, and soil modules are laid on the surface of the bank area on the other side of the masonry retaining wall. A seepage groove is opened in the middle of the masonry retaining wall, which is flush with the top of the soil module and is connected to the inside of the water channel. A white plastic film is laid on the surface of the bank area away from the masonry retaining wall, which covers the surface of the soil module. A planting trough for planting vegetation is opened at the top of the soil module, and the white plastic film has through holes that are vertically aligned with the planting trough.

[0006] Furthermore, the top surface of the soil module is integrally formed with a water guide groove, one end of which is horizontally aligned with the seepage groove hole, and a micropore group is opened on one side of the bottom of the soil module.

[0007] Furthermore, a cover plate is movably installed on the top of the water channel, with water inlet holes on the surface of the cover plate and a lifting handle fixedly installed on the surface of the cover plate.

[0008] Furthermore, several reinforcing blocks are fixedly installed on the side of the masonry retaining wall near the water channel, and the water channel is supported above the reinforcing blocks.

[0009] Furthermore, the bottom of the masonry retaining wall is embedded 2m to 2.5m deep into the inner layer of the shoreline area.

[0010] Furthermore, the soil module is embedded within the shoreline area, and the surface of the soil module is flush with the surface of the shoreline area.

[0011] The beneficial effects of this utility model are as follows: This application establishes masonry retaining walls longitudinally in the shallow river area and the riverbank area to reduce the entry of sand and soil from the arid desert area into the river. It carries out gradual soil treatment for the arid sandy area by laying white plastic film on the surface of the sandy soil in the riverbank area, which concentrates water into the canal for storage during the rainy season. The planting area is gradually increased by laying soil modules, and the soil-fixing and water-locking ability of the plant roots is used to treat the desert soil, thereby alleviating the situation of sand and soil entering the desert river and causing the river to dry up. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] The present invention will now be described in further detail with reference to the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of an ecological slope protection structure;

[0015] Figure 2 This is a topographical diagram of an erosion-resistant and stable ecological slope protection structure for riverbanks in desert areas.

[0016] Figure 3 This is a partial structural cross-sectional view of the ecological slope protection structure.

[0017] In the picture:

[0018] 1. Masonry retaining wall; 101. Drainage channel; 2. Soil module; 201. Planting trough; 202. Water channel; 203. Micropore group; 3. Reinforcing block; 4. Water channel; 5. Cover plate; 501. Water inlet; 6. Lifting handle; 7. White plastic film; 8. Bank area; 9. River shallows; 10. Soil layer. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0020] like Figure 1-3 As shown, this utility model discloses an erosion-resistant and stable ecological slope protection structure for riverbanks in desert areas, including a river shallow area 9 and a bank area 8. A masonry retaining wall 1 is vertically installed one meter away from the river shallow area 9 in the bank area 8. A water channel 4 is fixedly installed on one side of the masonry retaining wall 1, and a soil module 2 is laid on the surface of the bank area 8 on the other side of the masonry retaining wall 1. A seepage groove hole 101 is opened in the middle of the masonry retaining wall 1, which is flush with the top of the soil module 2. The seepage groove hole 101 is connected to the inside of the water channel 4. A white plastic film 7 is laid on the surface of the bank area 8 away from the masonry retaining wall 1. The white plastic film 7 covers the surface of the soil module 2. A planting trough 201 for planting vegetation is opened at the top of the soil module 2. A through hole aligned vertically with the planting trough 201 is opened in the white plastic film 7.

[0021] Example 1: A 2-meter-deep trench is dug one meter below the riverbank in the shallow river area 9. A wall formwork is erected, and reinforced steel bars are installed before concrete is poured. After the wall solidifies, a waterproof coating is applied to its surface. The gap between the bank area 8 and the wall is then filled with sand. A reinforced steel formwork for the water channel 4 is erected on the side of the masonry retaining wall 1 closest to the shallow river area 9. The water channel 4 structure is then cast using the formwork, and a waterproof coating is applied to the inner wall of the water channel 4 to reduce water leakage. The reinforcing ribs 3 are also formed using concrete casting. The reinforcing ribs of the reinforcing ribs 3 are inserted into the masonry retaining wall 1 for a strong connection. A shallow trench for soil modules 2 is dug on the side of the masonry retaining wall 1 away from the shallow river area 9. The soil modules 2 are laid on one side of the masonry retaining wall 1, and the soil modules 2 are made of plastic shells. The soil module 2 is filled with a fertile soil layer 10. Planting troughs 201 are opened on the surface of the soil module 2 for planting vegetation and as an inlet for water and fertilizer. Water channels 202 are also set on the surface of the soil module 2. Initially, only one row of soil modules 2 needs to be laid on one side of the masonry retaining wall 1. The desert sand surface of the other bank area 8, which is not covered with soil modules 2, is covered with white plastic film 7. The white plastic film 7 is used to reduce the temperature of the sand surface. At the same time, during the rainy season, rainwater is guided through the soil modules 2 and the seepage channel holes 101 into the water channel 4 for collection. At the same time, it is prevented from rainwater washing the sand into the river and affecting the river's water volume. The rainwater collected by the water channel 4 is used to irrigate and cultivate the soil modules 2. After the soil modules 2 grow vigorously, the soil modules 2 are gradually covered towards the desert sand area 8.

[0022] In the preferred technical solution, a water guide groove 202 is integrally formed on the top surface of the soil module 2. One end of the water guide groove 202 is horizontally aligned with the infiltration groove hole 101. The water guide groove 202 facilitates the guidance of water to the infiltration groove hole 101. A micropore group 203 is opened on one side of the bottom of the soil module 2. The micropore group 203 is used to drain the water that the soil module 2 has absorbed to the point of saturation.

[0023] In the preferred technical solution, a cover plate 5 is movably installed on the top of the water channel 4. A water inlet hole 501 is opened on the surface of the cover plate 5. The cover plate 5 is used to reduce the evaporation of water in the water channel 4. A lifting handle 6 is fixedly installed on the surface of the cover plate 5. The lifting handle 6 makes it easy to open the cover plate 5 for water intake.

[0024] In the preferred technical solution, a number of reinforcing ribs 3 are fixedly installed on the side of the masonry retaining wall 1 near the water channel 4, the water channel 4 is supported on the reinforcing ribs 3, and the reinforcing ribs 3 are used to improve the strength of the water channel 4.

[0025] In the preferred technical solution, the bottom end of the masonry retaining wall 1 is embedded 2m to 2.5m deep into the inner layer of the bank area 8 to increase the strength of the masonry retaining wall 1 and prevent the bank area 8 from migrating towards the river.

[0026] In the preferred technical solution, the soil module 2 is embedded in the bank area 8, and the surface of the soil module 2 is flush with the surface of the bank area 8, which facilitates the laying of white plastic film on the surface of the bank area 8 and also helps to guide rainwater on the white plastic film to the soil module 2.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An erosion-resistant and stabilizing ecological slope protection structure for riverbanks in desert areas, comprising a river shallows area (9) and a bankside area (8), characterized in that: A masonry retaining wall (1) is vertically installed one meter away from the river shallows (9) in the bank area (8). A water channel (4) is fixedly installed on one side of the masonry retaining wall (1). A soil module (2) is laid on the surface of the bank area (8) on the other side of the masonry retaining wall (1). A seepage groove (101) is opened in the middle of the masonry retaining wall (1) and is flush with the top of the soil module (2). The seepage groove (101) is connected to the inside of the water channel (4). A white plastic film (7) is laid on the surface of the bank area (8) away from the masonry retaining wall (1). The white plastic film (7) covers the surface of the soil module (2). A planting trough (201) for planting vegetation is opened at the top of the soil module (2). A through hole is opened in the white plastic film (7) and is vertically aligned with the planting trough (201).

2. The erosion-resistant and stabilizing ecological slope protection structure for riverbanks in desert areas according to claim 1, characterized in that, The top surface of the soil module (2) is integrally formed with a water guide groove (202), one end of which is horizontally aligned with the seepage hole (101), and a micropore group (203) is opened on one side of the bottom of the soil module (2).

3. The erosion-resistant and stabilizing ecological slope protection structure for riverbanks in desert areas according to claim 1, characterized in that, The top of the water channel (4) is movably provided with a cover plate (5), the surface of the cover plate (5) is provided with a water inlet hole (501), and the surface of the cover plate (5) is fixedly provided with a lifting handle (6).

4. The erosion-resistant and stabilizing ecological slope protection structure for riverbanks in desert areas according to claim 1, characterized in that, The masonry retaining wall (1) has several reinforcing blocks (3) fixedly installed on the side near the water channel (4), and the water channel (4) is supported above the reinforcing blocks (3).

5. The erosion-resistant and stabilizing ecological slope protection structure for riverbanks in desert areas according to claim 1, characterized in that, The bottom of the masonry retaining wall (1) is embedded 2m to 2.5m deep into the inner layer of the shore area (8).

6. The erosion-resistant and stabilizing ecological slope protection structure for riverbanks in desert areas according to claim 1, characterized in that, The soil module (2) is embedded in the shore area (8), and the surface of the soil module (2) is flush with the surface of the shore area (8).

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