Composite water conservancy revetment with synergistic ecological function and durability

Abstract

The invention relates to an ecological function and durability synergetic composite water conservancy revetment, and relates to the technical field of water conservancy projects, the ecological function and durability synergetic composite water conservancy revetment comprises a foundation layer and a buffer layer which are sequentially arranged from bottom to top, and the foundation layer is arranged at the bottom of a water bank and connected with the water bank through an anchoring assembly; the buffer layer is arranged on the side face of the water bank and movably connected with the foundation layer, an ecological layer is arranged in the buffer layer, the foundation layer is fixed to the bottom of the water bank through an anchoring assembly, and overall stability is provided; the buffer layer and the base layer are installed on the side face of a water bank in a movable connection mode, and controllable displacement is allowed when the buffer layer and the base layer are impacted by water flow so as to absorb energy. The ecological layer is arranged in the buffer layer, gravity is provided for the buffer layer to improve the impact resistance of the buffer layer, space is provided for plant growth, and the ecological function is enhanced.

Description

Technical Field

[0001] This application relates to the field of water conservancy engineering technology, and in particular to a composite water conservancy revetment that combines ecological function and durability. Background Technology

[0002] In the field of water conservancy engineering, bank protection has always been a crucial link in ensuring riverbank stability, preventing soil erosion, and protecting the surrounding ecological environment. With social development and increasing public awareness of ecological protection, water conservancy bank protection technology has also undergone significant development. Traditional bank protection structures have played an important role in water conservancy projects, effectively ensuring riverbank stability, reducing water erosion, and providing strong support for flood control, irrigation, and other water conservancy activities in surrounding areas. In recent years, with the growing popularity of ecological and environmental protection concepts, ecological bank protection technology has gradually become a research and application hotspot, providing new ways to improve the riverbank ecological environment and promote positive interaction between water bodies and surrounding ecosystems. Before the advent of this technical solution, traditional water conservancy bank protection mainly adopted two methods: rigid structures and flexible structures. Rigid structures, such as concrete retaining walls and masonry, have strong erosion resistance and can effectively resist the impact of water flow, ensuring riverbank stability. Flexible structures, such as riprap and geotextile submerged embankments, can adapt to riverbank deformation through their flexibility, mitigating water flow damage to a certain extent. In recent years, ecological bank protection technologies have gradually emerged, such as grass-planted slope protection and eco-bag bank protection. These technologies increase the ecological function of riverbanks and improve the surrounding ecological environment by planting vegetation along the riverbanks and utilizing the root systems of these plants to stabilize the soil. However, existing technologies have significant drawbacks. While traditional rigid and flexible bank protection structures can effectively resist water erosion, they suffer from problems such as ecological isolation and obstruction of water exchange, which are detrimental to the balance and development of the riverbank ecosystem. Emerging ecological bank protection technologies, although possessing certain ecological functions, have weak erosion resistance and are ill-suited to high flow velocities or extreme hydrological conditions. Furthermore, currently developed composite bank protection schemes that combine structural stability and ecological functions still have shortcomings in terms of interlayer synergy and long-term durability.

[0003] Therefore, in view of the above situation, there is an urgent need to develop a composite water conservancy bank protection system that combines ecological function and durability, so as to overcome the shortcomings in current practical applications. Summary of the Invention

[0004] To address the shortcomings of the aforementioned technologies, this application provides a composite water conservancy revetment that combines ecological function and durability.

[0005] This application provides a composite hydraulic revetment that synergizes ecological function and durability, employing the following technical solution: A composite water conservancy revetment with synergistic ecological function and durability includes a base layer and a buffer layer arranged sequentially from bottom to top. The base layer is located at the bottom of the water bank and is connected to the water bank through an anchoring component. The buffer layer is located on the side of the water bank and is movably connected to the base layer. An ecological layer is arranged within the buffer layer.

[0006] Beneficial effects: The foundation layer is connected to the waterfront through anchoring components and can be set at the bottom of the waterfront to resist the scouring force of the main current and ensure the structural stability of the revetment; the buffer layer is movably connected to the foundation layer and set on the side of the waterfront, which can buffer the water flow; an ecological layer is set in the buffer layer, and the plants in the ecological layer can form a biological reinforcement system to realize the ecological function of the revetment, so that the revetment has both structural stability and ecological function.

[0007] In one alternative embodiment, the base layer includes a first cement module disposed in a pit opened at the bottom of the waterfront, and the first cement module is fixedly connected to the pit wall by an anchoring component.

[0008] Beneficial effects: Setting the first cement module in the pit at the bottom of the bank and fixing it to the pit wall with anchoring components can stably fix the foundation layer to the bottom of the bank, enhance the connection stability between the foundation layer and the bank, and thus improve the overall structural stability of the composite hydraulic revetment and better resist water erosion.

[0009] In one alternative implementation, the first cement module is composed of precast concrete blocks or gabion mesh, with the precast concrete blocks being joined together by mortise and tenon joints and the gabion mesh being fixed to adjacent units by binding wire.

[0010] Beneficial effects: The foundation layer is made of precast concrete blocks or gabion mesh, which can effectively resist the main scouring force; the precast concrete blocks are spliced ​​with mortise and tenon structure, and the gabion mesh is fixed to adjacent units with binding wire, which can enhance the stability of the foundation layer structure.

[0011] In one optional embodiment, the anchoring assembly includes an anchor pre-embedded in the first cement module and an anchoring hole disposed in the trench wall, the anchor passing through the anchoring hole and extending into the interior of the first cement module.

[0012] Beneficial effects: By fixing the foundation layer with the soil of the water bank through grouting or mechanical locking, a firm bond is achieved, which effectively resists water flow and soil pressure, prevents the revetment from shifting or overturning, and improves safety and service life.

[0013] In one optional embodiment, the buffer layer includes a second cement module disposed on top of the waterfront. Multiple sets of buffer structures are disposed between the first and second cement modules. Support plates are disposed on the outer sides of the two sets of buffer structures. The two sets of buffer structures are laid horizontally. Each buffer structure includes multiple vertically stacked buffer boxes. The bottom buffer box is movably disposed on top of the first cement module. A first guide rail is disposed on top of the first cement module. A first track groove is formed at the bottom of the buffer box. The first guide rail is inserted into the first track groove. A rotating groove is formed at the bottom of the buffer box. A ball is rotatably disposed in the rotating groove. The ball rolls in contact with the top of the first cement module. A blocking strip is disposed at the end of the top of the buffer box away from the side of the waterfront.

[0014] Beneficial effects: The sliding design and rolling ball of the buffer box reduce movement resistance, allowing the revetment to deform flexibly and absorb energy under impact, reducing structural stress, improving seismic and scour resistance, while the support plate enhances the overall integrity.

[0015] In one optional embodiment, a second guide rail is provided on the top of the buffer box at the bottom position in the buffer structure, and a buffer box is movably disposed on the top of the buffer box at the bottom position in the buffer structure. A second track groove is provided on the bottom of the second cement module. The buffer box at the top position in the buffer structure is slidably connected to the second track groove through the second guide rail. The two buffer boxes disposed vertically are connected by inserting the first track groove opened at the bottom of the upper buffer box to the second guide rail disposed on the top of the lower buffer box.

[0016] Beneficial effects: The upper and lower buffer boxes are connected by the first track groove and the second guide rail, which allows the buffer boxes in the buffer layer to move and connect flexibly, enhancing the structural stability and adjustability of the buffer layer and better coping with the impact of water flow. At the same time, the ecological layer is equipped with vegetated concrete and ecological bags, which achieves synergy between ecological function and durability. This ensures the coordinated movement and stability of the buffer structure in the vertical direction, allowing the buffer layer as a whole to adapt to changes in water level or impact, avoiding local stress concentration, and improving the adaptability and durability of the bank protection.

[0017] In one optional embodiment, the buffer box at the bottom of the buffer structure is provided with a telescopic component on the side facing the waterfront, and the buffer box at the top of the buffer structure is provided with a telescopic component on the side facing the waterfront. The telescopic component is fixedly installed on the side of the waterfront, the telescopic end of the telescopic component is fixedly connected to the buffer box, and the fixed end of the fixed component is fixedly connected to the side of the waterfront.

[0018] Beneficial effects: The expansion joints provide active buffering and restoring force, helping the buffer boxes return to their original position after impact, reducing permanent deformation, and enhancing the dynamic response and self-repair performance of the revetment. Multiple vertically stacked buffer boxes are set inside the buffer layer. The buffer boxes are slidably connected to the foundation layer and the second cement module through guide rails and track grooves. The buffer boxes are connected to each other through linkage components. The ecological layer is set inside the buffer boxes. Expansion joints are set on the side of the bottom and top buffer boxes facing the water bank and are fixedly connected to the side of the water bank. The expansion joints can play a buffering role when the water flow impacts the buffer boxes, which can further enhance the buffer layer's resistance to water flow impact and improve the stability and durability of the composite hydraulic revetment.

[0019] In one optional embodiment, the two buffer boxes arranged vertically are connected by a linkage assembly. The linkage assembly includes a fixed column, which is disposed between the two support plates. A linkage frame is rotatably disposed on the fixed column. A hinge seat is disposed on the side of the buffer box facing the waterfront. The two ends of the linkage frame are respectively hinged to the corresponding hinge seats disposed on the two buffer boxes.

[0020] Beneficial effects: When the buffer box moves, the linkage frame rotates, and the hinge seat makes the linkage stable, so that the upper and lower boxes move synchronously, realizing the linkage movement of the buffer structure, ensuring uniform energy distribution, preventing excessive displacement of individual buffer boxes, improving the coordination of the overall structure and energy absorption efficiency, and reducing the risk of local damage.

[0021] In one optional embodiment, the ecological layer includes a partition plate, which is vertically disposed inside the buffer box. The interior of the buffer box is divided by the partition plate into an ecological cavity and a drainage cavity. The top of the buffer box has an open opening, and a water distribution outlet is provided between the top of the partition plate and the top of the buffer box. The buffer box is disposed on the partition plate.

[0022] Beneficial effects: The ecological cavity can be used to place plants to achieve ecological functions. The plants can receive water and sunlight from the outside through the open opening to grow. Combined with the role of the base layer in resisting the scouring force of the main current and the buffer layer in dispersing the energy of the water flow, it can improve the ecological function and durability of the composite water conservancy bank protection, realize the controllable discharge of water flow, reduce hydrostatic pressure, and at the same time provide growth space for plants, enhancing the permeability, drainage capacity and ecological benefits of the bank protection.

[0023] In one optional embodiment, the ecological cavity is provided with vegetated concrete and ecological bags, the surface of the vegetated concrete has planting holes, and the ecological bags are filled with humus.

[0024] Beneficial effects: Vegetated concrete increases structural strength and vegetation coverage, while eco-bags promote plant rooting and growth, thereby enhancing the ecological restoration function, erosion resistance, and aesthetics of the revetment.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. The foundation layer is connected to the waterfront through anchoring components and can be set at the bottom of the waterfront to resist the scouring force of the main current and ensure the structural stability of the revetment; the buffer layer is movably connected to the foundation layer and set on the side of the waterfront, which can buffer the water flow; an ecological layer is set in the buffer layer, and the plants in the ecological layer can form a biological reinforcement system to realize the ecological function of the revetment, so that the revetment has both structural stability and ecological function. 2. The upper and lower buffer boxes are connected by the first track groove and the second guide rail, which allows the buffer boxes in the buffer layer to move and connect flexibly, enhancing the structural stability and adjustability of the buffer layer and better coping with the impact of water flow. At the same time, the ecological layer is equipped with vegetation concrete and ecological bags to achieve the synergy of ecological function and durability. This ensures the coordinated movement and stability of the buffer structure in the vertical direction, allowing the buffer layer as a whole to adapt to changes in water level or impact, avoiding local stress concentration, and improving the adaptability and durability of the bank protection. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure provided in the embodiments of this application; Figure 2 This is a schematic cross-sectional view of the first guide rail portion provided in an embodiment of this application; Figure 3 This is a schematic cross-sectional view of the rotating groove portion provided in an embodiment of this application; Figure 4 yes Figure 3 A magnified view of a portion of point A in the middle.

[0027] Explanation of reference numerals in the attached drawings: 1. Waterfront; 11. Pit; 2. Foundation layer; 21. First cement module; 211. First guide rail; 22. Anchoring component; 23. Anchor; 24. Anchoring hole; 3. Buffer layer; 31. Second cement module; 311. Second track groove; 32. Buffer structure; 33. Buffer box; 331. First track groove; 332. Rotating groove; 333. Rolling ball; 334. Second guide rail; 34. Support plate; 35. Telescopic component; 36. Linkage component; 361. Fixed column; 362. Linkage frame; 363. Hinge seat; 37. Barrier strip; 4. Ecological layer; 41. Isolation plate; 42. Ecological cavity; 43. Drainage cavity; 44. Opening; 45. Divider; 46. Drainage outlet; 47. Inlet. Detailed Implementation

[0028] The technical solutions of this application will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. 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.

[0029] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not 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 application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0031] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.

[0032] The present invention provides the following embodiments: Example 1

[0033] This application discloses a composite water conservancy bank protection system that synergizes ecological function and durability, referring to... Figures 1-3 It includes a base layer 2 and a buffer layer 3 arranged sequentially from bottom to top. The base layer 2 is located at the bottom of the waterfront 1 and is connected to the waterfront 1 through an anchoring component 22. The buffer layer 3 is located on the side of the waterfront 1 and is movably connected to the base layer 2. An ecological layer 4 is provided inside the buffer layer 3.

[0034] The working principle and beneficial effects of the above technical solution are as follows: the base layer 2 is fixed to the bottom of the waterfront 1 by the anchoring component 22, providing overall stability; the buffer layer 3 is installed on the side of the waterfront 1 by a movable connection with the base layer 2, allowing controllable displacement when subjected to water flow impact, so as to absorb energy; the ecological layer 4 is built into the buffer layer 3, which provides gravity to the buffer layer 3 to improve its impact resistance, while providing space for plant growth and enhancing ecological function.

[0035] The base layer 2 is connected to the waterfront 1 through the anchoring component 22. It can be set at the bottom of the waterfront 1 to resist the scouring force of the main current and ensure the structural stability of the revetment. The buffer layer 3 is movably connected to the base layer 2 and set on the side of the waterfront 1, which can buffer the water flow. An ecological layer 4 is set in the buffer layer 3. The plants in the ecological layer 4 can form a biological reinforcement system to realize the ecological function of the revetment, so that the revetment has both structural stability and ecological function.

[0036] like Figure 2 , Figure 3 As shown, the base layer 2 includes a first cement module 21, which is disposed in a pit 11 opened at the bottom of the waterfront 1. The first cement module 21 is fixedly connected to the wall of the pit 11 by an anchoring component 22.

[0037] The working principle and beneficial effects of the above technical solution are as follows: After the first cement module 21 is prefabricated, it is installed in the pre-excavated pit 11 at the bottom of the water bank 1 and fixedly connected to the wall of the pit 11 by the anchoring component 22 (such as anchor rod or bolt) to form a solid foundation. Setting the first cement module 21 in the pit 11 at the bottom of the water bank 1 and fixing it to the wall of the pit 11 by the anchoring component 22 can stably fix the foundation layer 2 to the bottom of the water bank 1, enhance the connection stability between the foundation layer 2 and the water bank 1, and thus improve the overall structural stability of the composite water conservancy revetment and better resist water erosion.

[0038] like Figure 2 As shown, the first cement module 21 is composed of precast concrete blocks or gabion mesh. The precast concrete blocks are spliced ​​together by mortise and tenon structure, and the gabion mesh is fixed to adjacent units by binding wire.

[0039] The working principle and beneficial effects of the above technical solution are as follows: When the first cement module 21 is made of precast concrete blocks, it is spliced ​​together with mortise and tenon structure to achieve mechanical interlocking between modules; when gabion mesh is used, adjacent units are fixed by binding wire to form a flexible mesh structure. The foundation layer 2 is made of precast concrete blocks or gabion mesh, which can effectively resist the mainstream scouring force; the precast concrete blocks are spliced ​​with mortise and tenon structure and the gabion mesh is fixed to adjacent units by binding wire, which can enhance the stability of the foundation layer 2 structure.

[0040] like Figure 2As shown, the anchoring component 22 includes an anchor 23 pre-embedded in the first cement module 21 and an anchoring hole 24 disposed in the wall of the pit 11. The anchor 23 passes through the anchoring hole 24 and extends into the interior of the first cement module 21.

[0041] The working principle and beneficial effects of the above technical solution are as follows: The anchoring component 22 includes anchors 23 (such as steel bars or anchor rods) pre-embedded in the first cement module 21 and anchoring holes 24 on the wall of the pit 11. The anchors 23 are inserted into the anchoring holes 24 and extend into the module. They are fixed by grouting or mechanical locking, which realizes a firm bond between the foundation layer 2 and the soil of the water bank 1, effectively resists water flow and soil pressure, prevents the revetment from shifting or overturning, and improves safety and service life.

[0042] like Figures 1-4 As shown, the buffer layer 3 includes a second cement module 31, which is disposed on the top of the waterfront 1. Multiple sets of buffer structures 32 are disposed between the first cement module 21 and the second cement module 31. Support plates 34 are disposed on the outer sides of the two sets of buffer structures 32. The two sets of buffer structures 32 are laid horizontally. Each buffer structure 32 includes multiple vertically stacked buffer boxes 33. The bottom buffer box 33 is movably disposed on the top of the first cement module 21. A first guide rail 211 is disposed on the top of the first cement module 21. A first track groove 331 is opened at the bottom of the buffer box 33. The first guide rail 211 is inserted into the first track groove 331. A rotating groove 332 is opened at the bottom of the buffer box 33. A ball 333 is rotatably disposed in the rotating groove 332. The ball 333 rolls in contact with the top of the first cement module 21. A blocking strip 37 is disposed at the top of the buffer box 33 away from the side of the waterfront 1.

[0043] The working principle and beneficial effects of the above technical solution are as follows: The buffer layer 3 is composed of a second cement module 31 and multiple buffer structures 32. The buffer structure 32 includes layers of vertically stacked buffer boxes 33. The bottom of the buffer box 33 is slidably connected to the first track groove 331 of the base layer 2 through the first guide rail 211, and a rolling ball 333 is set to reduce friction. A blocking strip 37 is set on the top to limit the range of movement and can effectively disperse the energy of the water flow. The support plate 34 covers the outside of the buffer structure 32 to provide protection.

[0044] The sliding design of the buffer box 33 and the ball bearing 333 reduce the movement resistance, allowing the revetment to deform flexibly and absorb energy under impact, reducing structural stress and improving seismic and scour resistance. At the same time, the support plate 34 enhances the overall integrity.

[0045] like Figures 2-4As shown, the buffer box 33 at the bottom position in the buffer structure 32 is provided with a second guide rail 334 on its top. The buffer box 33 at the bottom position in the buffer structure 32 is movably positioned on its top. The second cement module 31 is provided with a second track groove 311 at its bottom. The buffer box 33 at the top position in the buffer structure 32 is slidably connected to the second track groove 311 via the second guide rail 334. The two buffer boxes 33 arranged vertically are connected by inserting the first track groove 331 at the bottom of the upper buffer box 33 to the second guide rail 334 at the top of the lower buffer box 33.

[0046] The working principle and beneficial effects of the above technical solution are as follows: the buffer boxes 33 are slidably connected to each other through the second guide rail 334 and the second track groove 311. That is, the second guide rail 334 is set at the top of the lower buffer box 33 and the first track groove 331 is set at the bottom of the upper buffer box 33, so as to realize the mutual sliding of the upper and lower boxes; the bottom of the second cement module 31 is also connected to the top buffer box 33 through the second track groove 311.

[0047] In the composite hydraulic revetment, the foundation layer 2 is composed of precast concrete blocks or gabion mesh and anchored to the bottom pit 11 of the bank 1. The buffer structure 32 of the buffer layer 3 consists of multiple buffer boxes 33. The bottom buffer box 33 moves on top of the foundation layer 2 via a first guide rail 211 and a first track groove 331. A second guide rail 334 is provided on the top of the bottom buffer box 33 in the buffer structure 32. The top buffer box 33 is slidably connected to the second track groove 311 at the bottom of the second cement module 31 via the second guide rail 334. The upper and lower buffer boxes 33 The first track groove 331 is inserted and connected to the second guide rail 334, which allows the buffer boxes 33 of the buffer layer 3 to move and connect flexibly, enhancing the structural stability and adjustability of the buffer layer 3 and better coping with the impact of water flow. At the same time, the ecological layer 4 is equipped with vegetation concrete and ecological bags to achieve the synergy of ecological function and durability. This ensures the coordinated movement and stability of the buffer structure 32 in the vertical direction, allowing the buffer layer 3 as a whole to adapt to changes in water level or impact, avoiding local stress concentration, and improving the adaptability and durability of the bank protection.

[0048] like Figures 2-4 As shown, the buffer box 33 at the bottom position of the buffer structure 32 is provided with a telescopic member 35 on the side facing the waterfront 1, and the buffer box 33 at the top position of the buffer structure 32 is provided with a telescopic member 35 on the side facing the waterfront 1. The telescopic member 35 is fixedly installed on the side of the waterfront 1, and the telescopic end of the telescopic member 35 is fixedly connected to the buffer box 33. The fixed end of the fixed member is fixedly connected to the side of the waterfront 1.

[0049] The working principle and beneficial effects of the above technical solution are as follows: The expansion joint 35 is installed on the side of the buffer box 33 facing the waterfront 1. The fixed end of the expansion joint 35 is fixed on the side of the waterfront 1, and the expansion end is connected to the buffer box 33. The position can be automatically adjusted according to external force.

[0050] The expansion joint 35 provides active buffering and restoring force, helping the buffer box 33 return to its original position after impact, reducing permanent deformation, and enhancing the dynamic response and self-repair performance of the revetment. Multiple vertically stacked buffer boxes 33 are set inside the buffer layer 3. The buffer boxes 33 are slidably connected to the base layer 2 and the second cement module 31 through guide rails and track grooves. The buffer boxes 33 are connected to each other through linkage components 36. The ecological layer 4 is set inside the buffer boxes 33. Expansion joints 35 are set on the side of the bottom and top buffer boxes 33 facing the water bank 1 and are fixedly connected to the side of the water bank 1. The expansion joints 35 can play a buffering role when the water flow impacts the buffer box 33, which can further enhance the buffer layer 3's resistance to water flow impact and improve the stability and durability of the composite hydraulic revetment.

[0051] like Figures 2-4 As shown, the two buffer boxes 33 arranged vertically are connected by a linkage component 36. The linkage component 36 includes a fixed column 361, which is arranged between the two support plates 34. A linkage frame 362 is rotatably arranged on the fixed column 361. A hinge seat 363 is provided on the side of the buffer box 33 facing the waterfront 1. The two ends of the linkage frame 362 are respectively hinged to the hinge seats 363 corresponding to the two buffer boxes 33.

[0052] The working principle and beneficial effects of the above technical solution are as follows: The linkage component 36 includes a fixed column 361 and a linkage frame 362. The linkage frame 362 is rotatably mounted on the fixed column 361, and its two ends are connected to the upper and lower buffer boxes 33 through hinge seats 363. When the buffer box 33 moves, the linkage frame 362 rotates, and the hinge seat 363 makes the linkage stable, so that the upper and lower boxes move synchronously, realizing the linkage movement of the buffer structure 32, ensuring uniform energy distribution, preventing excessive displacement of a single buffer box 33, improving the coordination of the overall structure and energy absorption efficiency, and reducing the risk of local damage.

[0053] like Figure 3 , Figure 4 As shown, the ecological layer 4 includes an isolation plate 41, which is vertically installed inside the buffer box 33. The interior of the buffer box 33 is divided by the isolation plate 41 into an ecological cavity 42 and a drainage cavity 43. An opening 44 is provided at the top of the buffer box 33. A water distribution port 45 is provided between the top of the isolation plate 41 and the top of the buffer box 33. The buffer box 33 is installed on the isolation plate 41.

[0054] The working principle and beneficial effects of the above technical solution are as follows: The isolation plate 41 divides the interior of the buffer tank 33 into an ecological chamber 42 and a drainage chamber 43. The ecological chamber 42 is connected to the outside through the top opening 44 and the water distribution port 45. The drainage chamber 43 allows water to flow in and out through the bottom drainage port 46 and the top inlet 47. Water flows from the top buffer tank 33 into the ecological chamber 42. When the water in the ecological chamber 42 exceeds a certain amount, it flows into the drainage chamber 43 through the water distribution port 45. The water in the drainage chamber 43 is discharged from the drainage chamber 43 and enters the lower buffer tank 33 through the lower inlet 47, thereby making the buffer tank more flexible and efficient. The flushing tank 33 can store water and discharge excess water to the next buffer tank 33, until it is discharged from the bottom layer to the outside of the buffer structure 32. The ecological cavity 42 can be used to place plants to achieve ecological functions. The plants receive water and sunlight from the outside through the opening 44 to grow. Combined with the role of the base layer 2 in resisting the mainstream scouring force and the buffer layer 3 in dispersing the energy of the water flow, the ecological function and durability of the composite water conservancy bank protection can be improved. It realizes the controllable discharge of water flow, reduces hydrostatic pressure, and at the same time, the ecological cavity 42 provides growth space for plants, enhancing the permeability, drainage capacity and ecological benefits of the bank protection.

[0055] like Figure 4 As shown, the ecological cavity 42 is equipped with vegetated concrete and ecological bags. Planting holes are opened on the surface of the vegetated concrete, and the ecological bags are filled with humus.

[0056] The working principle and beneficial effects of the above technical solution are as follows: the ecological cavity 42 is filled with vegetated concrete and ecological bags. The surface of the vegetated concrete is provided with plant planting holes to allow plant roots to grow. The ecological bags are filled with humus soil to provide nutrients and soil structure, support plant development, improve the survival rate of plants in the ecological layer 4, and enhance structural stability and ecological function.

[0057] Vegetated concrete increases structural strength and vegetation coverage, while eco-bags promote plant rooting and growth, thereby enhancing the ecological restoration function, erosion resistance, and aesthetics of the revetment.

[0058] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this application.

Claims

1. A composite hydraulic revetment that synergizes ecological function and durability, characterized in that: The application relates to a water bank structure, which comprises, from bottom to top, a foundation layer (2), a buffer layer (3), the foundation layer (2) is arranged at the bottom of a water bank (1) and is connected with the water bank (1) through an anchoring assembly (22), the buffer layer (3) is arranged at the side of the water bank (1) and is movably connected with the foundation layer (2), and an ecological layer (4) is arranged in the buffer layer (3).

2. The ecological function and durability synergic composite water conservancy revetment according to claim 1, characterized in that: The foundation layer (2) comprises a first cement module (21), the first cement module (21) is arranged in a pit (11) formed at the bottom of the water bank (1), and the first cement module (21) is fixedly connected with the wall of the pit (11) through the anchoring assembly (22).

3. The ecological function and durability synergic composite water conservancy revetment according to claim 2, characterized in that: The first cement module (21) is composed of a concrete prefabricated block or gabion net, the concrete prefabricated block is spliced through a mortise-and-tenon structure, and the gabion net is fixed with adjacent units through binding wires.

4. The ecological function and durability synergic composite water conservancy revetment according to claim 3, characterized in that: The anchoring assembly (22) comprises an anchoring piece (23) embedded in the first cement module (21) and an anchoring hole (24) arranged in the wall of the pit (11), the anchoring piece (23) penetrates through the anchoring hole (24) and extends into the first cement module (21).

5. The ecological function and durability synergic composite water conservancy revetment according to claim 2, characterized in that: The buffer layer (3) comprises a second cement module (31), the second cement module (31) is arranged at the top of the water bank (1), a plurality of buffer structures (32) are arranged between the first cement module (21) and the second cement module (31), support plates (34) are arranged at the outer sides of two groups of the buffer structures (32), the two groups of the buffer structures (32) are horizontally laid, the buffer structure (32) comprises a plurality of buffer boxes (33) vertically accumulated layer by layer, the buffer box (33) at the bottom position is movably arranged at the top of the first cement module (21), the top of the first cement module (21) is provided with a first guide rail (211), the bottom of the buffer box (33) is provided with a first track groove (331), the first guide rail (211) is inserted into the first track groove (331), a rotating groove (332) is formed in the bottom of the buffer box (33), a rolling ball (333) is rotatably arranged in the rotating groove (332), the rolling ball (333) is in rolling contact with the top of the first cement module (21), and a blocking strip (37) is arranged at the end of the buffer box (33) away from the side of the water bank (1).

6. The ecological function and durability synergic composite water conservancy revetment according to claim 5, characterized in that: The top of the buffer box (33) in the bottom position of the buffer structure (32) is provided with a second guide rail (334), the top of the buffer box (33) in the bottom position of the buffer structure (32) is movably provided with a buffer box (33), the bottom of the second cement module (31) is provided with a second track groove (311), the buffer box (33) in the top position of the buffer structure (32) is slidably connected with the second track groove (311) through the second guide rail (334), and the two buffer boxes (33) arranged one above the other are connected through the first track groove (331) formed in the bottom of the upper buffer box (33) and the second guide rail (334) arranged on the top of the lower buffer box (33).

7. The ecological function and durability synergic composite water conservancy revetment according to claim 6, characterized in that: The buffer box (33) in the bottom position of the buffer structure (32) is provided with a telescopic piece (35) on the side facing the water bank (1), the buffer box (33) in the top position of the buffer structure (32) is provided with a telescopic piece (35) on the side facing the water bank (1), the telescopic piece (35) is fixedly arranged on the side of the water bank (1), the telescopic end of the telescopic piece (35) is fixedly connected with the buffer box (33), and the fixed end of the fixing piece is fixedly connected with the side of the water bank (1).

8. The ecological function and durability synergic composite water conservancy revetment according to claim 5, characterized in that: The two buffer boxes (33) arranged one above the other are connected through a linkage assembly (36), the linkage assembly (36) comprises a fixed column (361), the fixed column (361) is arranged between the two support plates (34), a linkage frame (362) is rotatably arranged on the fixed column (361), the buffer box (33) is provided with a hinged seat (363) on the side of the side facing the water bank (1), and the two ends of the linkage frame (362) are respectively hinged to the hinged seats (363) correspondingly arranged on the two buffer boxes (33).

9. The ecological function and durability synergic composite water conservancy revetment according to claim 8, characterized in that: The ecological layer (4) comprises an isolation plate (41), the isolation plate (41) is vertically arranged in the buffer box (33), the inside of the buffer box (33) is divided into an ecological cavity (42) and a drainage cavity (43) by the isolation plate (41), an opening (44) is formed in the top of the buffer box (33), a water distribution opening (45) is arranged between the top of the isolation plate (41) and the top of the buffer box (33), and the buffer box (33) is arranged on the isolation plate (41).

10. The ecological function and durability synergic composite water conservancy revetment according to claim 9, characterized in that: The ecological cavity (42) is provided with vegetation concrete and an ecological bag, the vegetation concrete is provided with a plant planting hole in the surface, and the ecological bag is filled with humus soil.

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