Energy dissipation stone ridge for sponge facility side slope

Abstract

The utility model relates to the technical field of water resource management, and discloses an energy dissipation stone ridge for a sponge facility side slope, which comprises unit energy dissipation modules, each unit energy dissipation module comprises a gabion layer, a soil layer and a vegetation layer which are sequentially stacked from bottom to top, and a plurality of unit energy dissipation modules are stacked on the side surface of a sponge facility to form a step shape. Flowers and plants are planted on the vegetation layers of the unit energy dissipation modules on the surface layer. The energy dissipation stone ridge for the sponge facility side slope is formed by stacking the multiple unit energy dissipation modules on the side face of a sponge facility into a step shape, the speed and impact force of water flow are reduced by means of the gabion layers of the unit energy dissipation modules, the water storage and filtering effects are further improved by means of the soil layer and the vegetation layer, and the modular structure is more convenient to build and lower in cost. The ecological effect is not affected, and the sponge city construction concept is implemented.

Description

Technical Field

[0001] This utility model relates to the field of water resource management technology, and in particular to an energy-dissipating stone embankment for the slope of sponge city facilities. Background Technology

[0002] Rainwater is a non-traditional water resource. During its fall and collection, rainwater carries pollutants from the atmosphere and the earth's surface. If untreated rainwater flows directly into rivers, it can cause serious non-point source pollution. Rainwater infiltration can replenish groundwater resources, and rainwater reuse can not only make up for some of the water shortage, but also reduce non-point source pollution from rainwater flowing directly into rivers.

[0003] The ultimate goal of sponge city construction is stormwater management. The comprehensive control objectives of sponge city construction include total stormwater control, stormwater resource utilization, stormwater pollution control, and peak flow reduction. The realization of these objectives depends on the implementation of sponge facilities.

[0004] The core of sponge city infrastructure lies in its ability to adapt to environmental changes like a sponge, absorbing, storing, infiltrating, and purifying water, and utilizing it as needed. However, when faced with high-energy storm surges, mudslides, and other powerful events, sponge city infrastructure is susceptible to impacts that could affect its water storage and regulation functions, necessitating appropriate energy dissipation measures. Utility Model Content

[0005] The purpose of this utility model is to provide an energy-dissipating stone embankment for the slope of a sponge city facility, so as to solve the problems mentioned in the background art, reduce the speed and impact of water flow, and ensure the storage function of the sponge city facility.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An energy dissipation stone embankment for the slope of a sponge facility includes a unit energy dissipation module. The unit energy dissipation module includes a gabion layer, a soil layer and a vegetation layer stacked from bottom to top. Several unit energy dissipation modules are stacked in a stepped manner on the side of the sponge facility. Flowers and grasses are planted on the vegetation layer of the surface unit energy dissipation modules.

[0008] As an alternative, the gabion layer includes a closed wire mesh and dry-laid stones filled within the closed wire mesh, wherein the size of the dry-laid stones is larger than the mesh size of the closed wire mesh.

[0009] As an alternative, the soil layer is filled with planting soil, the soil layer is connected to the vegetation layer, and a partition plate is set between the soil layer and the gabion layer, with seepage holes opened on the partition plate.

[0010] As an alternative, the vegetation layer is filled with expanded clay pebbles, and several planting holes are opened on the surface of the vegetation layer. The roots and stems of the flowers and plants extend into the soil layer, and the branches and leaves of the flowers and plants emerge from the planting holes.

[0011] The beneficial effects of this utility model are:

[0012] The energy-dissipating stone embankment used on the slope of the sponge city facility is formed by stacking multiple unit energy-dissipating modules in a stepped manner on the side of the sponge city facility. The gabion layer of the unit energy-dissipating modules slows down the speed and impact of water flow, and the soil and vegetation layers further improve the water storage and filtration effect. This modular structure is easier to build, does not affect the ecology, and implements the concept of sponge city construction. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the energy dissipation stone embankment for the slope of a sponge facility provided in this embodiment of the present invention.

[0014] In the attached image:

[0015] 1. Unit energy dissipation module; 11. Gabion layer; 111. Enclosed wire mesh; 112. Dry-laid rubble; 12. Soil layer; 121. Planting soil; 13. Vegetation layer; 131. Planting hole; 14. Isolation plate. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0017] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0019] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Furthermore, the terms "first" and "second" are merely used to distinguish between different terms in description and do not have any special meaning.

[0021] Please see Figure 1 As shown, this embodiment provides an energy dissipation stone embankment for the slope of a sponge facility, including a unit energy dissipation module 1. The unit energy dissipation module 1 includes a gabion layer 11, a soil layer 12 and a vegetation layer 13 stacked sequentially from bottom to top. Several unit energy dissipation modules 1 are stacked in a stepped manner on the side of the sponge facility, and flowers and grasses are planted on the vegetation layer 13 of the surface unit energy dissipation module 1.

[0022] Thus, the energy-dissipating stone embankment is formed by stacking multiple unit energy dissipation modules 1 in a stepped manner on the side of the sponge facility. The gabion layer 11 of the unit energy dissipation module 1 slows down the speed and impact of the water flow, and the soil layer 12 and vegetation layer 13 further improve the water storage and filtration effect. This modular structure is easier to build, does not affect the ecology, and implements the concept of sponge city construction.

[0023] In addition, the design of Unit Energy Dissipation Module 1 cleverly combines the needs of nature and engineering, so that the sponge city facilities can not only improve flood control capabilities, but also beautify the urban landscape, achieving the dual goals of ecology and aesthetics.

[0024] Optionally, the gabion layer 11 includes a closed wire mesh 111 and dry-laid rubble 112 filled in the closed wire mesh 111, wherein the size of the dry-laid rubble 112 is larger than the mesh size of the closed wire mesh 111.

[0025] Therefore, when rainwater flows through the energy-dissipating stone embankment, the gabion layer 11 effectively controls the water flow velocity and reduces the impact on the slope of the sponge facility. This not only enhances the stability of the slope but also effectively promotes the infiltration and purification of rainwater.

[0026] Optionally, the soil layer 12 is filled with planting soil 121, the soil layer 12 is connected to the vegetation layer 13, and an isolation plate 14 is provided between the soil layer 12 and the gabion layer 11, with seepage holes provided on the isolation plate 14.

[0027] Thus, the vegetation layer 13 is separated from the gabion layer 11 by the isolation plate 14. This not only maintains the healthy growth of the root system, but also effectively prevents the root system from penetrating the gabion layer 11, ensuring the long-term stability of the entire structure and ensuring that the soil layer 12 will not be eroded by water flow. The design of the seepage holes allows water to flow freely between the soil layer 12 and the gabion layer 11, ensuring the recycling of water and contributing to the stability of the soil layer 12.

[0028] Optionally, the vegetation layer 13 is filled with expanded clay pebbles, and a number of planting holes 131 are opened on the surface of the vegetation layer 13. The roots and stems of the flowers and grasses extend into the soil layer 12, and the branches and leaves of the flowers and grasses emerge from the planting holes 131.

[0029] Thus, the expanded clay aggregate in the vegetation layer 13 helps maintain soil moisture and provides sufficient air circulation, promoting root respiration and growth; while the planting holes 131 on the surface not only facilitate plant placement but also allow rainwater to flow smoothly through the vegetation layer 13 into the underlying soil layer 12, increasing rainwater infiltration. Through this multi-layered, porous structural design, the energy-dissipating stone embankment achieves efficient rainwater management while enhancing the ecological aesthetics of the city.

[0030] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An energy dissipation stone embankment for slopes of sponge city facilities, characterized in that, The system includes a unit energy dissipation module (1), which includes a gabion layer (11), a soil layer (12), and a vegetation layer (13) stacked from bottom to top. Several unit energy dissipation modules (1) are stacked in a stepped manner on the side of the sponge facility, and flowers and grasses are planted on the vegetation layer (13) of the surface unit energy dissipation module (1).

2. The energy dissipation stone embankment for the slope of sponge city facilities according to claim 1, characterized in that, The gabion layer (11) includes a closed wire mesh (111) and dry-laid stones (112) filled in the closed wire mesh (111), wherein the size of the stones in the dry-laid stones (112) is larger than the mesh size of the closed wire mesh (111).

3. The energy dissipation stone embankment for the slope of sponge city facilities according to claim 1, characterized in that, The soil layer (12) is filled with planting soil (121), the soil layer (12) is connected to the vegetation layer (13), and an isolation plate (14) is provided between the soil layer (12) and the gabion layer (11), and the isolation plate (14) is provided with water seepage holes.

4. The energy dissipation stone embankment for the slope of a sponge city facility according to claim 1, characterized in that, The vegetation layer (13) is filled with ceramsite, and a number of planting holes (131) are opened on the surface of the vegetation layer (13). The roots and stems of the flowers and grasses extend into the soil layer (12), and the branches and leaves of the flowers and grasses emerge from the planting holes (131).

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