Flood control ecological sponge flexible revetment structure

Abstract

The application relates to the technical field of bank protection structures, and discloses a flood control and slope protection ecological sponge toughness bank protection structure which comprises a soil body, a slope protection mechanism, a bank protection mechanism and a water storage mechanism, the bank protection mechanism comprises a base groove arranged on the upper surface of the soil body. The ecological sponge toughness bank protection structure can improve the scouring resistance and stability of the soil body through the gabbion layer, the ecological floating island layer can purify water, the demand for ecological restoration is met, the overall stability, drainage performance and scouring resistance can be improved through the base groove, the reserved opening, the main frame layer, the reinforcing rib and the stone blocks, the filter isolation layer prevents fine particulate matters from flowing away with flowing water, the sponge body layer provides water absorption and storage functions, the ecological bag layer provides vegetation coverage, the two layers are in synergistic action, the ecological benefits and flood control capacity of the bank protection structure are improved, and the medium properties and drainage performance required for the seed germination and growth are ensured through the vegetation planting layer.

Description

Technical Field

[0001] This application relates to the field of revetment structure technology, specifically a flood control and slope protection ecological sponge tough revetment structure. Background Technology

[0002] With the intensification of global climate change and the increasingly significant impact of human activities on the natural environment, river management and ecological environmental protection are facing unprecedented challenges.

[0003] While traditional rigid revetment structures have strong erosion resistance, they disrupt the balance of the original ecosystem to some extent, leading to a reduction in biodiversity. Meanwhile, the concept of "sponge city" is gradually emerging, aiming to achieve sustainable water resource management by increasing rainwater infiltration.

[0004] However, in practical applications, how to combine traditional flood control functions with modern ecological restoration goals has become an urgent problem to be solved. In order to solve the above problems, a flood control slope protection ecological sponge tough revetment structure is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a flood control and slope protection ecological sponge resilient revetment structure that combines traditional flood control functions with modern ecological restoration goals, achieving integrated functions of flood control and ecological restoration.

[0006] To achieve the above objectives, this application provides the following technical solution: a flood control and slope protection ecological sponge resilient revetment structure, comprising soil, a slope protection mechanism, a revetment mechanism, and a water storage mechanism. The revetment mechanism includes a foundation trench opened on the upper surface of the soil. Multiple reserved openings are provided on both sides of the inner wall of the foundation trench. A main frame layer is installed on the inner bottom wall of the foundation trench. The main frame layer is composed of a mesh-like substrate woven from high-strength galvanized steel wire. Multiple reinforcing ribs are fixedly connected to both sides of the outer surface of the main frame layer. The main frame layer is positioned on the inner wall of the foundation trench through the reserved openings and reinforcing ribs. The interior of the main frame layer is filled with stones. A filter isolation layer is laid on the upper surface of the main frame layer. A sponge layer is laid on the upper surface of the filter isolation layer. An ecological bag layer is laid on the upper surface of the sponge layer. A vegetation planting layer is laid on the upper surface of the ecological bag layer.

[0007] The above scheme enhances the soil's erosion resistance and stability through the gabion layer, while the ecological floating island layer purifies water, meeting the needs of ecological restoration. The foundation trench, pre-reserved openings, main frame layer, reinforcing ribs, and stones enhance overall stability, drainage, and erosion resistance. The filter layer prevents fine particulate matter from being lost with the flowing water, the sponge layer provides water absorption and storage, and the ecological bag layer provides vegetation cover. These two elements work synergistically to enhance the ecological benefits and flood control capabilities of the revetment structure. The vegetation planting layer ensures suitable medium characteristics for seed germination and growth, as well as good drainage performance. Finally, the water storage mechanism stores water that has seeped into the soil for future use, achieving an integrated function of flood control and ecological restoration.

[0008] Furthermore, the slope protection mechanism is located at the bottom of the soil, and the slope protection mechanism includes a gabion layer fixedly connected to the bottom of the soil, with an ecological floating island layer provided on one side of the gabion layer.

[0009] The above scheme can improve the erosion resistance and stability of the soil bottom by setting up gabion layers, and can further purify water quality by setting up ecological floating island layers, providing habitats for aquatic organisms and meeting the needs of ecological restoration.

[0010] Furthermore, a flood control arc-shaped plate is fixedly connected to the slope of the soil. The flood control arc-shaped plate is located at the top of the gabion layer, and the outer surface of the flood control arc-shaped plate is provided with evenly distributed permeable holes.

[0011] The above scheme can resist river erosion to a certain extent by setting up flood control arc plates, thereby improving the flood control effect. The permeable holes can discharge an appropriate amount of water flowing on the slope of the soil into the river, reducing the flood control pressure.

[0012] Furthermore, the water storage mechanism includes a water storage tank installed inside the soil, and the inner wall of the foundation trench is provided with uniformly distributed first water storage channels, which are connected to the water storage tank.

[0013] The above scheme allows water inside the foundation trench to slowly seep into the reservoir through the first water storage channel, reducing surface runoff and lowering flood peaks.

[0014] Furthermore, a first groove is formed on the top of the soil, and a second water storage channel is formed on the inner bottom wall of the first groove. The second water storage channel is connected to a water storage tank, and a second filter screen is fixedly connected to the top of the first groove.

[0015] The above scheme allows water in the first groove to be discharged into a reservoir for storage through the second water storage channel, improving flood control. The second filter screen filters the water entering the first groove, preventing large particles from clogging the inside of the first groove.

[0016] Furthermore, a second groove is provided between the slope protection mechanism and the bank protection mechanism, and a third water storage channel is provided on the inner bottom wall of the second groove. The third water storage channel is connected to the water storage tank, and a third filter screen is fixedly connected to the top of the second groove.

[0017] The above scheme allows water in the second groove to be discharged into a reservoir for storage through the third water storage channel, thus optimizing flood control. The third filter screen can filter out large particles, reducing the chance of the second groove becoming clogged.

[0018] Furthermore, a first filter screen is fixedly connected to the inner top wall of the water storage tank.

[0019] The above solution reduces the chance of foreign objects entering the water storage tank by setting up a first filter screen, thereby reducing the chance of the water pumping pipe getting blocked.

[0020] Furthermore, a pumping pipe is connected to one side of the water storage tank, and the output end of the pumping pipe is connected to an external pumping device.

[0021] The above solution allows water stored in the reservoir to be pumped out for use via a pumping pipe, thus optimizing the actual usage effect.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] This flood control and slope protection ecological sponge-resilient revetment structure utilizes a gabion layer to enhance the soil's erosion resistance and stability, while an ecological floating island layer purifies water and meets the needs of ecological restoration. The foundation trench, pre-reserved openings, main frame layer, reinforcing ribs, and stones enhance overall stability, drainage, and erosion resistance. A filter layer prevents fine particulate matter from being lost with flowing water. The sponge layer provides water absorption and storage, and the ecological bag layer provides vegetation cover. These two elements work synergistically to enhance the ecological benefits and flood control capabilities of the revetment structure. The vegetation planting layer ensures suitable medium characteristics for seed germination and growth, as well as good drainage performance. Finally, a water storage mechanism stores water that has seeped into the soil for future use, achieving an integrated function of flood control and ecological restoration. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall side view of the structure of this application;

[0025] Figure 2 This is a top view of the overall structure of this application.

[0026] Figure 3 This is a partial top view of the structure of this application;

[0027] Figure 4 This is a schematic cross-sectional view of the overall structure of this application;

[0028] Figure 5 This is a schematic diagram of a partial exploded structure of the present application.

[0029] In the picture:

[0030] 1. Soil; 2. Slope Protection Structure; 201. Gabion Layer; 202. Ecological Floating Island Layer; 203. Flood Control Arc-Shaped Board; 204. Permeable Holes; 3. Bank Protection Structure; 301. Foundation Trench; 302. Reserved Opening; 303. Main Frame Layer; 304. Reinforcing Ribs; 305. Stones; 306. Filter and Isolation Layer; 307. Sponge Body Layer; 308. Ecological Bag Layer; 309. Vegetation Planting Layer; 4. Water Storage Structure; 401. Water Storage Tank; 402. First Water Storage Channel; 403. First Groove; 404. Second Water Storage Channel; 405. Second Groove; 406. Third Water Storage Channel; 407. First Filter Screen; 408. Pumping Pipe; 409. Second Filter Screen; 410. Third Filter Screen. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] Please see Figure 1 , Figure 2 and Figure 3This embodiment describes a flood control and slope protection ecological sponge-like resilient revetment structure, comprising a soil body 1, a slope protection mechanism 2, a revetment mechanism 3, and a water storage mechanism 4. The slope protection mechanism 2 is located at the bottom of the soil body 1 and includes a gabion layer 201 fixedly connected to the bottom of the soil body 1. An ecological floating island layer 202 is provided on one side of the gabion layer 201. The gabion layer 201 improves the erosion resistance and stability of the bottom of the soil body 1. The ecological floating island layer 202 is located in the water level variation zone and is supported by buoyancy materials for planting aquatic plants. To further purify the water quality, provide habitats for aquatic organisms, and meet the needs of ecological restoration, a flood control arc plate 203 is fixedly connected to the slope of the soil body 1. The flood control arc plate 203 is located on top of the gabion layer 201. The outer surface of the flood control arc plate 203 is provided with evenly distributed permeable holes 204. The flood control arc plate 203 can resist the erosion of river water to a certain extent, thereby improving the flood control effect. The permeable holes 204 can discharge an appropriate amount of water flowing on the slope of the soil body 1 into the river, reducing the flood control pressure.

[0033] Please see Figure 3 , Figure 4 and Figure 5 The revetment structure 3 includes a foundation trench 301 excavated on the surface of the soil 1. Multiple pre-reserved openings 302 are provided on both sides of the inner wall of the foundation trench 301. A main frame layer 303 is installed on the inner bottom wall of the foundation trench 301. The main frame layer 303 is composed of a mesh-like substrate woven from high-strength galvanized steel wire. Multiple reinforcing ribs 304 are fixedly connected to both sides of the outer surface of the main frame layer 303. The main frame layer 303 is positioned on the inner wall of the foundation trench 301 through the pre-reserved openings 302 and the reinforcing ribs 304. The interior of the main frame layer 303 is filled with stones 305. The pre-reserved openings 302 and the reinforcing ribs 304 ensure that the main frame layer 303 is stably positioned in the foundation trench 301, thereby enhancing overall stability, drainage, and erosion resistance. A filter is laid on the upper surface of the main frame layer 303. The upper surface of the isolation layer 306 is covered with a sponge layer 307, which is made of high-porosity materials such as expanded clay and volcanic rock. It has good water absorption, storage and release functions, which can effectively mitigate flood impact and regulate water level. The upper surface of the sponge layer 307 is covered with an ecological bag layer 308, which is made of biodegradable materials and filled with planting soil and plant seeds to form a vegetation cover layer, which plays a role in soil stabilization and slope protection, water purification and environmental beautification. The upper surface of the ecological bag layer 308 is covered with a vegetation planting layer 309, which is made of improved loam rich in organic nutrients and mixed with a specific proportion of crushed stone particles to ensure the medium characteristics required for seed germination and growth and good drainage performance.

[0034] Please see Figure 2 , Figure 3 and Figure 4The water storage mechanism 4 includes a water storage tank 401 installed inside the soil body 1. The inner wall of the foundation trench 301 has evenly distributed first water storage channels 402, which are connected to the water storage tank 401. Through the first water storage channels 402, water inside the foundation trench 301 can slowly seep into the water storage tank 401, reducing surface runoff and lowering flood peaks. The top of the soil body 1 has a first groove 403, and the bottom wall of the first groove 403 has a second water storage channel 404, which is connected to the water storage tank 401. The top of the first groove 403 is fixedly connected to a second filter screen 409. Through the second water storage channel 404, water in the first groove 403 can be discharged into the water storage tank 401 for storage, improving flood control. The second filter screen 409 can filter the water entering the first groove 403, preventing large particles from clogging the inside of the first groove 403.

[0035] Please see Figure 2 , Figure 3 and Figure 4 A second groove 405 is provided between the slope protection mechanism 2 and the bank protection mechanism 3. A third water storage channel 406 is provided on the inner bottom wall of the second groove 405. The third water storage channel 406 is connected to the water storage tank 401. A third filter screen 410 is fixedly connected to the top of the second groove 405. Water in the second groove 405 can be discharged into the water storage tank 401 for storage through the third water storage channel 406, thus optimizing the flood control effect. The third filter screen 410 can filter large particles of foreign matter and reduce the impact of the second groove. The probability of blockage inside the tank 405 is reduced. A first filter screen 407 is fixedly connected to the inner top wall of the water storage tank 401. The first filter screen 407 can reduce the probability of foreign objects entering the water storage tank 401, thereby reducing the probability of blockage when the water pumping pipe 408 is pumping water. A water pumping pipe 408 is connected to one side of the water storage tank 401. The output end of the water pumping pipe 408 is connected to an external water pumping device. The water stored inside the water storage tank 401 can be pumped out for use through the water pumping pipe 408, thus optimizing the actual use effect.

[0036] In this embodiment, a flood control and slope protection ecological sponge resilient revetment structure is provided. The gabion stone cage layer 201 can improve the erosion resistance and stability of the soil 1, while the ecological floating island layer 202 can purify water quality and meet the needs of ecological restoration. The foundation trench 301, reserved opening 302, main frame layer 303, reinforcing ribs 304, and stones 305 can enhance the overall stability, drainage, and erosion resistance. The filter isolation layer 306 prevents fine particulate matter from being lost with the flowing water. The sponge layer 307 provides water absorption and storage functions, and the ecological bag layer 308 provides vegetation coverage. The two work together to enhance the ecological benefits and flood control capabilities of the revetment structure. The vegetation planting layer 309 ensures the medium characteristics required for suitable seed germination and growth and good drainage performance. Finally, the water storage mechanism 4 can store the water that seeps into the soil 1 for subsequent use, realizing the integrated function of flood control and ecological restoration.

[0037] The working principle of the above embodiment is as follows: When rainfall is heavy, rainwater is partially blocked by the plants in the planting layer 309 and the ecological bag layer 308, slowing down the flow rate. Then, it permeates downwards through the sponge layer 307 and the filter isolation layer 306, and then through the main frame layer 303 and the stones 305 to the bottom of the trench 301. Finally, it flows into the water storage tank 401 through the first water storage channel 402 at the bottom of the trench 301. This allows rainwater to be used to water and maintain the plants in the planting layer 309 and the ecological bag layer 308, achieving an ecological restoration effect. Simultaneously, the rainwater slowly permeates into the water storage tank 401, achieving a flood control effect. Furthermore, the first groove 4... 03. The second water storage channel 404, the second groove 405, and the third water storage channel 406 can accelerate the infiltration of rainwater into the water storage tank 401, thereby optimizing the flood control effect. After rain, the river water level will rise. The gabion stone cage layer 201, the ecological floating island layer 202, and the flood control arc plate 203 work together to provide good protection for the bottom of the soil 1 and improve the flood control effect. At the same time, the water above the flood control arc plate 203 can flow into the river through the permeable holes 204, thereby reducing the pressure of flood control. In this way, the components work together to reduce the exposed surface area and reduce evaporation loss, while maintaining the stable operation of the dynamic balance of groundwater replenishment and circulation.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flood control and slope protection ecological sponge resilient revetment structure, comprising soil (1), slope protection mechanism (2), revetment mechanism (3), and water storage mechanism (4), characterized in that: The revetment structure (3) includes a foundation trench (301) opened on the upper surface of the soil (1). Multiple pre-reserved openings (302) are provided on both sides of the inner wall of the foundation trench (301). A main frame layer (303) is installed on the inner bottom wall of the foundation trench (301). The main frame layer (303) is composed of a mesh-like substrate woven from high-strength galvanized steel wire. Multiple reinforcing ribs (304) are fixedly connected to both sides of the outer surface of the main frame layer (303). The main frame layer (303) is connected through the pre-reserved openings (302). 302) and reinforcing ribs (304) are positioned on the inner wall of the foundation trench (301). The interior of the main frame layer (303) is filled with stones (305). The upper surface of the main frame layer (303) is covered with a filter isolation layer (306). The upper surface of the filter isolation layer (306) is covered with a sponge layer (307). The upper surface of the sponge layer (307) is covered with an ecological bag layer (308). The upper surface of the ecological bag layer (308) is covered with a vegetation planting layer (309).

2. The flood control slope protection ecological sponge resilient revetment structure according to claim 1, characterized in that: The slope protection mechanism (2) is located at the bottom of the soil (1). The slope protection mechanism (2) includes a gabion layer (201) fixedly connected to the bottom of the soil (1). An ecological floating island layer (202) is provided on one side of the gabion layer (201).

3. The flood control slope protection ecological sponge resilient revetment structure according to claim 2, characterized in that: A flood control arc plate (203) is fixedly connected to the inclined surface of the soil (1). The flood control arc plate (203) is located at the top of the gabion layer (201). The outer surface of the flood control arc plate (203) is provided with uniformly distributed permeable holes (204).

4. The flood control and slope protection ecological sponge-like resilient revetment structure according to claim 1, characterized in that: The water storage mechanism (4) includes a water storage tank (401) installed inside the soil (1), and the inner wall of the foundation trench (301) is provided with a uniformly distributed first water storage channel (402), which is connected to the water storage tank (401).

5. The flood control slope protection ecological sponge resilient revetment structure according to claim 4, characterized in that: The top of the soil (1) is provided with a first groove (403), the bottom wall of the first groove (403) is provided with a second water storage channel (404), the second water storage channel (404) is connected to the water storage tank (401), and a second filter screen (409) is fixedly connected to the top of the first groove (403).

6. The flood control slope protection ecological sponge resilient revetment structure according to claim 4, characterized in that: A second groove (405) is provided between the slope protection mechanism (2) and the bank protection mechanism (3). A third water storage channel (406) is provided on the inner bottom wall of the second groove (405). The third water storage channel (406) is connected to the water storage tank (401). A third filter screen (410) is fixedly connected to the top of the second groove (405).

7. The flood control slope protection ecological sponge resilient revetment structure according to claim 4, characterized in that: The inner top wall of the water storage tank (401) is fixedly connected to a first filter screen (407).

8. The flood control slope protection ecological sponge resilient revetment structure according to claim 4, characterized in that: A water pumping pipe (408) is connected to one side of the water storage tank (401), and the output end of the water pumping pipe (408) is connected to an external water pumping device.

Images