Dam slope protection structure with soil loss prevention function

Abstract

The utility model discloses a kind of embankment slope protection structures with anti-soil loss function, including soil base layer, soil base layer upper is equipped with gravel layer, gravel layer upper is equipped with concrete layer, multiple matrix arrangement's through groove are set in concrete layer, the through groove is equipped with support groove away from gravel layer side, support groove upper in the through groove is equipped with brick, four matrix arrangement's drainage groove are set in the brick, the through groove lower is equipped with with the water-collecting tank being communicated with through groove, the water-collecting tank lower is communicated with flow guide pipe, multiple flow guide pipe lower is communicated with drain pipe. This kind of slope protection structure, structure is simple, drainage effect is good, can effectively avoid the phenomenon that soil appears loss under the impact of rain, effectively improve the service life of embankment.

Description

Technical Field

[0001] This utility model relates to the field of dam slope protection technology, and in particular to a dam slope protection structure with soil erosion prevention function. Background Technology

[0002] Dikes are a type of water conservancy project, primarily used to guide and discharge water flow. They are waterproof and water-blocking structures used for flood control and ensuring water safety, and are part of canal systems. Dikes mainly withstand the pressure generated by flowing water. They have slopes corresponding to the direction of water flow to block the flow. Dikes are usually installed on slopes and are subject to rainwater erosion during use. Existing dikes lack external structures to prevent soil erosion. Soil impacted by rainwater flows into the water and also washes soil from the dike slope into the water flow. Over time, this reduces the dike's supporting mass, causing significant soil loss near the dike and resulting in severe damage to the ecological environment. It also affects the dike's service life and normal use. Therefore, we propose a dike slope protection structure with soil erosion prevention function. Utility Model Content

[0003] To address the aforementioned problems, this invention provides a dam slope protection structure with soil erosion prevention function. This invention solves the problem that existing dams lack external structures to prevent soil erosion. Rainwater impacts cause soil to flow into the water, and also washes soil from the dam's slope into the water flow. Over time, this reduces the dam's supporting mass, leading to significant soil loss near the dam, causing substantial damage to the ecological environment, and also affecting the dam's service life and normal operation.

[0004] This utility model discloses a dam slope protection structure with soil erosion prevention function, comprising a soil base layer, a gravel layer above the soil base layer, a concrete layer above the gravel layer, multiple matrix-arranged through grooves on the concrete layer, a support groove on the side of the through groove away from the gravel layer, bricks above the support grooves in the through grooves, four matrix-arranged drainage grooves on the bricks, a water collection trough connected to the through grooves below the through grooves, a diversion pipe connected below the water collection trough, and multiple diversion pipes connected to drainage pipes below.

[0005] In the above scheme, a protective net is provided between the soil base layer and the gravel layer.

[0006] In the above scheme, the upper end of the brick in the drainage ditch is provided with a limiting groove, and a filter screen is provided in the limiting groove.

[0007] In the above scheme, the through groove is provided with four positioning blocks arranged in a matrix above the support groove, and the brick is provided with positioning holes that match the positioning blocks.

[0008] In the above scheme, the lower end of the positioning block is cast inside the concrete layer.

[0009] The advantages and beneficial effects of this utility model are as follows: This utility model provides a dam slope protection structure with soil erosion prevention function. Through the covering of crushed stone layer and concrete layer, it can effectively prevent soil erosion under the impact of rainwater. When rainwater falls on the dam slope, the rainwater enters the channel through the drainage channel. Through the connected water collection channel and diversion pipe, the rainwater can enter the municipal drainage pipe through the drainage pipe. The protective net is laid on the soil base layer, which can effectively prevent soil erosion. The filter screen can filter solid impurities in the rainwater, preventing solid impurities from entering the pipe and causing pipe blockage. This slope protection structure is simple in structure, has good drainage effect, can effectively prevent soil erosion under the impact of rainwater, and effectively improves the service life of the dam. Attached Figure Description

[0010] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0011] Figure 1 This is a cross-sectional view of the present invention;

[0012] Figure 2 This is a schematic diagram of the brick structure of this utility model;

[0013] Figure 3 This is a schematic diagram of part A of the present invention.

[0014] In the diagram: 1. Soil base layer; 2. Crushed stone layer; 3. Concrete layer; 4. Through groove; 5. Support groove; 6. Brick; 7. Drainage groove; 8. Water collection groove; 9. Diversion pipe; 10. Drainage pipe; 11. Protective net; 12. Limiting groove; 13. Filter screen; 14. Positioning block; 15. Positioning hole. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0016] like Figure 1-3 As shown, this utility model is a dam slope protection structure with soil erosion prevention function, including a soil base layer 1, a crushed stone layer 2 on top of the soil base layer 1, and a concrete layer 3 on top of the crushed stone layer 2. The concrete layer 3 is integrally cast. The crushed stone layer 2 and the concrete layer 3 are located above the soil base layer 1. By covering the crushed stone layer 2 and the concrete layer 3, soil erosion under the impact of rainwater can be effectively prevented. Multiple matrix-arranged through-channels 4 are formed on the concrete layer 3. Supports are formed on the side of the through-channels 4 away from the crushed stone layer 2. The support groove 5 has bricks 6 located above it in the through groove 4. The support groove 5 can support the bricks 6. Four drainage grooves 7 are arranged in a matrix on the bricks 6. A water collection groove 8 connected to the through groove 4 is located below the through groove 4. The water collection groove 8 is connected to the guide pipe 9 below. The multiple guide pipes 9 are connected to the drainage pipe 10 below. When rainwater falls on the embankment slope, the rainwater enters the through groove 4 through the drainage groove 7. Through the connected water collection groove 8 and guide pipe 9, the rainwater can enter the municipal drainage pipe through the drainage pipe 10.

[0017] A protective net 11 is provided between the soil base layer 1 and the gravel layer 2. The protective net 11 is laid on top of the soil base layer 1, which can effectively prevent soil erosion.

[0018] The upper end of the brick 6 located in the drainage trough 7 is provided with a limiting groove 12. The limiting groove 12 is provided with a filter screen 13, which can filter solid impurities in rainwater, thus preventing solid impurities from entering the pipe and causing blockage.

[0019] The through groove 4 is located above the support groove 5 and has four positioning blocks 14 arranged in a matrix. The brick 6 has positioning holes 15 that match the positioning blocks 14. The positioning blocks 14 are inserted into the positioning holes 15. Through the cooperation between the positioning blocks 14 and the positioning holes 15, the brick 6 can be stably placed inside the through groove 4.

[0020] The lower end of the positioning block 14 is cast inside the concrete layer 3.

[0021] Specifically, in this utility model, the crushed stone layer 2 and the concrete layer 3 are located above the soil base layer 1. The covering of the crushed stone layer 2 and the concrete layer 3 can effectively prevent soil erosion under the impact of rainwater. When rainwater falls on the embankment slope, the rainwater enters the channel 4 through the drainage channel 7. Through the connected water collection channel 8 and the guide pipe 9, the rainwater can enter the municipal drainage pipe through the drainage pipe 10. The protective net 11 is laid above the soil base layer 1, which can effectively prevent soil erosion. The filter screen 13 can filter solid impurities in the rainwater, preventing solid impurities from entering the pipe and causing the pipe to be blocked. The positioning block 14 is inserted into the positioning hole 15. Through the cooperation between the positioning block 14 and the positioning hole 15, the brick 6 can be stably placed inside the channel 4.

[0022] 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. A dam slope protection structure with soil erosion prevention function, comprising a soil base layer (1), characterized in that, A gravel layer (2) is provided above the soil base layer (1), and a concrete layer (3) is provided above the gravel layer (2). Multiple through channels (4) arranged in a matrix are provided on the concrete layer (3). A support channel (5) is provided on the side of the through channel (4) away from the gravel layer (2). A brick (6) is provided in the through channel (4) above the support channel (5). Four drainage channels (7) arranged in a matrix are provided on the brick (6). A water collection channel (8) connected to the through channel (4) is provided below the through channel (4). The water collection channel (8) is connected to the guide pipe (9) below. The multiple guide pipes (9) are connected to the drainage pipe (10) below.

2. A dam slope protection structure with soil erosion prevention function according to claim 1, characterized in that, A protective net (11) is provided between the soil base layer (1) and the gravel layer (2).

3. A dam slope protection structure with soil erosion prevention function according to claim 1, characterized in that, The brick (6) is located in the drainage trough (7) and has a limiting groove (12) at its upper end. The limiting groove (12) is equipped with a filter screen (13).

4. A dam slope protection structure with soil erosion prevention function according to claim 1, characterized in that, The through groove (4) is located above the support groove (5) and has four matrix-arranged positioning blocks (14). The brick (6) has positioning holes (15) that match the positioning blocks (14).

5. A dam slope protection structure with soil erosion prevention function according to claim 4, characterized in that, The lower end of the positioning block (14) is cast inside the concrete layer (3).

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