Assembly type ecological pile plate revetment unit and assembly type ecological pile plate revetment
By using prefabricated ecological pile-slab revetment units, and utilizing prefabricated inverted hook corbel piles, ecological crown beams, and retaining plates, a lightweight and detachable continuous revetment structure is formed. This solves the problems of high cost and construction difficulty of existing revetment structures, and achieves a balance between technology and economy and improvement of the ecological environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2026-03-06
AI Technical Summary
Existing revetment structures involve high investment costs, are difficult to construct, have weak adaptability to foundation deformation, and have a significant impact on the ecological environment, making it impossible to achieve a balance between technology and economy and ecological protection.
The prefabricated ecological pile-slab revetment unit includes prefabricated inverted hook corbel piles, prefabricated ecological crown beams, prefabricated ecological retaining slabs and planting platforms. It forms a continuous integral structure through connecting fasteners. The components are lightweight and can be disassembled and assembled, adapting to different geological conditions. Combined with the hollow permeable structure and the imitation stone/wood structure, it promotes the improvement of the ecological environment.
To reduce project costs, improve construction efficiency and quality, adapt to different geological conditions, promote ecological environment improvement, and meet the requirements of water conservancy projects and human settlements.
Smart Images
Figure CN223974530U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ecological water conservancy engineering technology, specifically relating to a prefabricated ecological pile-plate revetment unit and a prefabricated ecological pile-plate revetment. Background Technology
[0002] Bank protection refers to the reinforcement structures used on riverbanks in areas such as estuaries, rivers, lakes, and coastlines to prevent bank collapse caused by wave and water flow erosion, as well as soil pressure and groundwater seepage pressure. The purpose of bank protection structures is to prevent lateral erosion of rivers and bank collapses caused by localized scouring of river channels.
[0003] Currently, most riverbank protection structures adopt gravity retaining wall structures and other gravity wall structures evolved from them. Although these structures meet the basic requirements for riverbank protection in water conservancy projects and have made some improvements in adapting to the ecological environment, they still cannot avoid the following inherent drawbacks:
[0004] First, the investment is too high, making it impossible to achieve a balance between technology and economics;
[0005] Secondly, it has a weak ability to adapt to foundation deformation, which can lead to local settlement and damage, thereby increasing the maintenance and upkeep costs during later operation.
[0006] Third, the construction is quite difficult, especially in river sections with poor construction conditions. If auxiliary or other temporary projects are added, the investment cost will be further increased.
[0007] Fourth, it will impact the regional ecological environment, hindering the formation and development of habitats for plants and animals.
[0008] To improve the shortcomings of traditional revetment structures, pile or sheet pile structures similar to those used in building foundation pit support are currently being adopted. Although this solves the problem of adapting to foundation deformation and reduces construction difficulty, it still cannot meet the requirements of technical and economic balance as well as ecological and environmental protection. Utility Model Content
[0009] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a prefabricated ecological pile-plate revetment unit and a prefabricated ecological pile-plate revetment, which solves the technical problems of high cost of existing revetment structures.
[0010] To solve the above problems, the technical solution of this utility model is: a prefabricated ecological pile-slab revetment unit, comprising:
[0011] Several precast reverse hook corbel piles, with a support base fixed to the side or integrally set on the support base, and a first positioning groove opened on the support base;
[0012] A precast ecological crown beam is fixedly installed on top of a precast inverted hook corbel pile; a second positioning groove is formed between the precast ecological crown beam and the precast inverted hook corbel pile;
[0013] The precast ecological retaining wall is positioned with its lower end in the first positioning groove and its upper end in the second positioning groove.
[0014] The planting platform is located on top of the precast inverted hook corbel piles, and herbaceous plants are planted on the planting platform.
[0015] Optionally, the precast ecological retaining wall is fixedly connected to the precast anti-hook corbel pile by fasteners.
[0016] Optionally, the number of precast inverted hook corbel piles is at least two.
[0017] Optionally, the precast ecological retaining slabs and / or precast ecological cap beams may adopt a hollow structure.
[0018] Optionally, the prefabricated ecological retaining wall adopts a reverse filter permeable structure.
[0019] Optionally, the prefabricated ecological retaining wall is equipped with permeable openings, and the permeable openings are covered with layers of plastic three-dimensional geonet and non-woven geotextile.
[0020] Optionally, the end of the permeable opening closest to the precast inverted corbel pile is covered with a plastic three-dimensional geonet and a non-woven geotextile from the inside out.
[0021] Alternatively, the plastic three-dimensional geonet and non-woven geotextile are fixedly installed on the prefabricated ecological retaining plate by fasteners.
[0022] Optionally, prefabricated ecological retaining walls are located on the outer side of the bank slope, with surfaces featuring imitation stone, imitation wood, or flower box structures.
[0023] Another objective of this utility model is to provide a prefabricated ecological pile-plate revetment, including the above-mentioned prefabricated ecological pile-plate revetment unit, wherein several prefabricated ecological pile-plate revetment units are connected by connecting fasteners to form a continuous integral revetment structure.
[0024] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0025] 1. This utility model aims to address the shortcomings of existing riverbank protection structures, particularly those for rural river channels. Firstly, it reduces project costs, achieving a balance between technology and economics; secondly, it improves adaptability to different engineering geological conditions; thirdly, it reduces construction difficulty and improves construction efficiency and quality; and fourthly, it meets both the basic requirements of water conservancy projects and the requirements of the ecological environment and the living environment.
[0026] 2. This utility model adopts a prefabricated structure as a whole. The main components include prefabricated inverted hook corbel piles, prefabricated ecological retaining slabs, prefabricated ecological crown beams and fasteners, etc. Through prefabricated construction, it can be formed in one go, with low project cost, fast construction speed, adaptability to different geological conditions and construction conditions, which is conducive to slope stability, does not block the water and soil exchange of the slope, is conducive to the formation and development of animal and plant habitats, and has a neat and beautiful appearance, which is conducive to the improvement of the living environment.
[0027] 3. The precast ecological retaining wall of this utility model is fixed to the outside of the revetment by precast pile body reverse hook bracket and precast ecological crown beam, and the appearance is neat and beautiful.
[0028] 4. The prefabricated ecological retaining wall of this utility model adopts a reverse filter hollow permeable structure, and the prefabricated ecological crown beam adopts a hollow structure, which is conducive to the improvement of animal habitat and ecological environment, and can form an ecological shoreline that meets the basic requirements of water conservancy projects.
[0029] 5. The prefabricated ecological retaining wall of this utility model is located on the outer side and can be changed into a wood-imitating structure, a stone-imitating structure, a flower box structure, etc., according to the needs of different types of shorelines. Attached Figure Description
[0030] Figure 1 This is a partial structural diagram of the prefabricated ecological pile-board revetment in the embodiment;
[0031] Figure 2 This is a side view of the prefabricated ecological pile-plate revetment unit in the embodiment;
[0032] Figure 3 This is an exploded view of the prefabricated ecological pile-slab revetment unit in the embodiment;
[0033] Figure 4 This is a schematic diagram of the prefabricated ecological crown beam in the embodiment;
[0034] Figure 5 This is a schematic diagram of the installation of the connecting fasteners in the embodiment.
[0035] Attached reference numerals: 1. Precast anti-hook corbel pile; 11. Support base; 12. First positioning groove; 13. Second positioning groove; 2. Precast ecological retaining wall; 21. Permeable outlet; 22. Plastic three-dimensional geonet; 23. Non-woven geotextile; 24. PVC pressure plate; 25. Cement nail; 26. Bolt; 3. Precast ecological crown beam; 4. Vulcanized rubber block; 5. Planting platform; 51. Herbaceous plants; 6. Connecting fasteners. Detailed Implementation
[0036] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0037] Example 1: As Figures 1-5As shown, this embodiment provides a prefabricated ecological pile-slab revetment unit, including prefabricated inverted hook corbel piles 1, prefabricated ecological crown beams 3, prefabricated ecological retaining slabs 2, and a planting platform 5. Several prefabricated inverted hook corbel piles 1 are provided, with a support base 11 fixed or integrally installed on the side of each pile. A first positioning groove 12 is formed on the support base 11. The prefabricated ecological crown beam 3 is fixedly installed on the top of the prefabricated inverted hook corbel piles 1. A second positioning groove 13 is formed between the prefabricated ecological crown beam 3 and the prefabricated inverted hook corbel piles 1. The lower end of the prefabricated ecological retaining slab 2 is positioned in the first positioning groove 12, and the upper end of the prefabricated ecological retaining slab 2 is positioned in the second positioning groove 13. The planting platform 5 is located on top of the prefabricated inverted hook corbel piles 1, and herbaceous plants 51 are planted on the planting platform 5.
[0038] With the above setup, each assembly component is small in size and light in weight, saves raw materials, and has low project cost. It can adapt to different construction and geological conditions, and has a fast construction speed. It can be constructed on water or on land. The precast anti-hook corbel pile 1 can further enhance the overall stability of the bank slope.
[0039] In this embodiment of a prefabricated ecological pile-slab revetment unit, the prefabricated ecological retaining plate 2 is fixedly connected to the prefabricated anti-hook corbel pile 1 by fasteners. This configuration further improves the installation stability of the prefabricated ecological retaining plate 2 and makes installation more convenient. Fasteners can be bolts 26 or screws.
[0040] In this embodiment of a prefabricated ecological pile-plate revetment unit, the number of prefabricated inverted hook corbel piles 1 is at least two. Two prefabricated inverted hook corbel piles 1 can be used, so that a prefabricated ecological retaining plate 2 is installed on two prefabricated inverted hook corbel piles 1, which is simple in structure and stable in installation.
[0041] In this embodiment of a prefabricated ecological pile-slab revetment unit, the prefabricated ecological retaining plate 2 and / or the prefabricated ecological crown beam 3 adopt a hollow structure. Both the prefabricated ecological retaining plate 2 and the prefabricated ecological crown beam 3 adopt a hollow structure, which does not affect the water and soil exchange between the river channel and the land area, and is suitable for the growth of different kinds of herbaceous plants 51, which is beneficial to animal habitat and ecological environment improvement.
[0042] In a prefabricated ecological pile-plate revetment unit of this embodiment, the prefabricated ecological retaining plate 2 adopts a reverse filter hollow permeable structure.
[0043] In this embodiment of a prefabricated ecological pile-slab revetment unit, a prefabricated ecological retaining plate 2 is provided with a permeable opening 21, and a plastic three-dimensional geonet 22 and a non-woven geotextile 23 are layered and covered on the permeable opening 21. Preferably, the plastic three-dimensional geonet 22 and the non-woven geotextile 23 are sequentially covered from the inside to the outside on the end of the permeable opening 21 closest to the prefabricated inverted hook pile 1. Specifically, the plastic three-dimensional geonet 22 and the non-woven geotextile 23 are fixedly installed on the prefabricated ecological retaining plate 2 with fasteners. The fasteners can be cement nails 25, or PVC pressure plates 24 can be used. The cement nails 25 pass through the PVC pressure plate 24, the plastic three-dimensional geonet 22, and the non-woven geotextile 23 and are driven into the prefabricated ecological retaining plate 2. The use of the PVC pressure plate 24 to contact the end of the cement nail 25 increases the contact surface and improves the installation stability of the plastic three-dimensional geonet 22 and the non-woven geotextile 23.
[0044] In this embodiment of a prefabricated ecological pile-slab revetment unit, the prefabricated ecological retaining plate 2 is located on the outer side of the bank slope, i.e., the water-facing side, and its surface adopts a stone-like structure, a wood-like structure, or a flower box structure. The prefabricated ecological retaining plate 2 is installed and fixed to the outer side of the bank slope by anti-hook brackets and prefabricated ecological crown beams 3. The surface adopts a stone-like structure, which is highly durable and has a neat and beautiful appearance, which is conducive to improving the living environment.
[0045] In a prefabricated ecological pile-plate revetment unit of this embodiment, a wedge-shaped vulcanized rubber block 4 is set between the side wall of the first positioning groove 12 and the side wall of the prefabricated ecological retaining plate 2, and a wedge-shaped vulcanized rubber block 4 is set between the prefabricated anti-hook corbel pile 1 and the prefabricated ecological crown beam 3, which improves the assembly stability.
[0046] Example 2: Figures 1-5 As shown, this embodiment provides a prefabricated ecological pile-plate revetment, including a prefabricated ecological pile-plate revetment unit as in Embodiment 1. Several prefabricated ecological pile-plate revetment units are connected by connecting fasteners 6 to form a continuous integral revetment structure.
[0047] This embodiment adopts a prefabricated structure, comprising precast inverted hook corbel piles 1, precast ecological retaining panels 2, precast ecological capping beams 3, and fasteners. The precast inverted hook corbel piles 1 serve as the basic load-bearing structure of the revetment, arranged at intervals. The precast ecological retaining panels 2 are fixed to the outer side of the revetment via the precast inverted hook corbel piles 1 and the precast ecological capping beams 3, serving as basic retaining units. All units are connected by fasteners to form a continuous, integrated revetment structure. Each prefabricated component is small in size, lightweight, saves raw materials, and has low project cost. It can adapt to different construction and geological conditions, has a fast construction speed, and can be constructed on water or on land. The precast inverted hook corbel piles 1 further enhance the overall stability of the bank slope. Optionally, the connecting fastener 6 includes a connecting piece and connecting bolts or connecting screws. A part of the connecting piece is aligned with a prefabricated ecological retaining plate 2, and another part of the connecting piece is aligned with an adjacent prefabricated ecological retaining plate 2. Two connecting screws or connecting bolts are driven into the two adjacent prefabricated ecological retaining plates 2 after passing through the connecting piece, thereby completing the connection of the two prefabricated ecological retaining plates 2.
Claims
1. A fabricated ecological pile sheet revetment unit, characterized in that, The utility model relates to a kind of prefabricated ecological pile board revetment units, which comprises: A plurality of prefabricated inverted hook bracket piles (1), the side of the prefabricated inverted hook bracket pile (1) is fixed or integrated with a support seat (11), and a first positioning groove (12) is formed on the support seat (11); A prefabricated ecological crown beam (3) is fixedly arranged on the top of the prefabricated inverted hook bracket pile (1); the prefabricated ecological crown beam (3) and the prefabricated inverted hook bracket pile (1) form a second positioning groove (13) therebetween; A prefabricated ecological retaining plate (2) is positioned in the first positioning groove (12) at its lower end and positioned in the second positioning groove (13) at its upper end; A planting platform (5) is arranged on the top of the prefabricated inverted hook bracket pile (1), and herbaceous plants (51) are planted on the planting platform (5).
2. The assembled ecological pile sheet revetment unit according to claim 1, characterized in that, The prefabricated ecological retaining plate (2) is fixedly connected with the prefabricated inverted hook bracket pile (1) by fasteners.
3. The assembled ecological pile sheet revetment unit according to claim 1, characterized in that, The number of prefabricated inverted hook bracket piles (1) is at least two.
4. The assembled ecological pile sheet revetment unit according to claim 1, characterized in that, The prefabricated ecological retaining plate (2) and / or the prefabricated ecological crown beam (3) adopt a hollow structure.
5. The assembled ecological pile sheet revetment unit according to claim 1, characterized in that, The prefabricated ecological retaining plate (2) adopts a reverse filtration hollow water-permeable structure.
6. The assembled ecological pile sheet revetment unit according to claim 1, characterized in that, The prefabricated ecological retaining plate (2) is provided with a water-permeable opening (21), and a plastic three-dimensional geonet mat (22) and a non-woven geotextile (23) are stacked and covered on the water-permeable opening (21).
7. A fabricated ecological pile sheet revetment unit according to claim 6, characterised in that, The plastic three-dimensional geonet mat (22) and the non-woven geotextile (23) are sequentially covered from inside to outside on one end of the water-permeable opening (21) close to the prefabricated inverted hook bracket pile (1).
8. The assembled ecological pile sheet revetment unit according to claim 6, characterized in that, The plastic three-dimensional geonet mat (22) and the non-woven geotextile (23) are fixedly installed on the prefabricated ecological retaining plate (2) by fasteners.
9. The assembled ecological pile sheet revetment unit according to claim 1, characterized in that, The prefabricated ecological retaining plate (2) is located on the outside of the bank slope, and the surface adopts a stone-imitating structure, a wood-imitating structure or a flower box structure.
10. A fabricated ecological pile sheet revetment, characterized in that, The utility model relates to a kind of prefabricated ecological pile board revetment units, which comprises: A plurality of prefabricated inverted hook bracket piles (1), the side of the prefabricated inverted hook bracket pile (1) is fixed or integrated with a support seat (11), and a first positioning groove (12) is formed on the support seat (11); A prefabricated ecological crown beam (3) is fixedly arranged on the top of the prefabricated inverted hook bracket pile (1); the prefabricated ecological crown beam (3) and the prefabricated inverted hook bracket pile (1) form a second positioning groove (13) therebetween; A prefabricated ecological retaining plate (2) is positioned in the first positioning groove (12) at its lower end and positioned in the second positioning groove (13) at its upper end; A planting platform (5) is arranged on the top of the prefabricated inverted hook bracket pile (1), and herbaceous plants (51) are planted on the planting platform (5). The prefabricated ecological retaining plate (2) is fixedly connected with the prefabricated inverted hook bracket pile (1) by fasteners. The number of prefabricated inverted hook bracket piles (1) is at least two. The prefabricated ecological retaining plate (2) and / or the prefabricated ecological crown beam (3) adopt a hollow structure. The prefabricated ecological retaining plate (2) adopts a reverse filtration hollow water-permeable structure. The prefabricated ecological retaining plate (2) is provided with a water-permeable opening (21), and a plastic three-dimensional geonet mat (22) and a non-woven geotextile (23) are stacked and covered on the water-permeable opening (21). The plastic three-dimensional geonet mat (22) and the non-woven geotextile (23) are sequentially covered from inside to outside on one end of the water-permeable opening (21) close to the prefabricated inverted hook bracket pile (1). The plastic three-dimensional geonet mat (22) and the non-woven geotextile (23) are fixedly installed on the prefabricated ecological retaining plate (2) by fasteners. The prefabricated ecological retaining plate (2) is located on the outside of the bank slope, and the surface adopts a stone-imitating structure, a wood-imitating structure or a flower box structure. The utility model relates to a kind of prefabricated ecological pile board revetment units, which comprises: A plurality of prefabricated inverted hook bracket piles (1), the side of the prefabricated inverted hook bracket pile (1) is fixed or integrated with a support seat (11), and a first positioning groove (12) is formed on the support seat (11); A prefabricated ecological crown beam (3) is fixedly arranged on the top of the prefabricated inverted hook bracket pile (1); the prefabricated ecological crown beam (3) and the prefabricated inverted hook bracket pile (1) form a second positioning groove (13) therebetween; A prefabricated ecological retaining plate (2) is positioned in the first positioning groove (12) at its lower end and positioned in the second positioning groove (13) at its upper end; A planting platform (5) is arranged on the top of the prefabricated inverted hook bracket pile (1), and herbaceous plants (51) are planted on the planting platform (5). The prefabricated ecological retaining plate (2) is fixedly connected with the prefabricated inverted hook bracket pile (1) by fasteners. The number of prefabricated inverted hook bracket piles (1) is at least two. The prefabricated ecological retaining plate (2) and / or the prefabricated ecological crown beam (3) adopt a hollow structure. The prefabricated ecological retaining plate (2) adopts a reverse filtration hollow water-permeable structure. The prefabricated ecological retaining plate (2) is provided with a water-permeable opening (21), and a plastic three-dimensional geonet mat (22) and a non-woven geotextile (23) are stacked and covered on the water-permeable opening (21). The plastic three-dimensional geonet mat (22) and the non-woven geotextile (23) are sequentially covered from inside to outside on one end of the water-permeable opening (21) close to the prefabricated inverted hook bracket pile (1). The plastic three-dimensional geonet mat (22) and the non-woven geotextile (23) are fixedly installed on the prefabricated ecological retaining plate (2) by fasteners. The prefabricated ecological retaining plate (2) is located on the outside of the bank slope, and the surface adopts a stone-imitating structure, a wood-imitating structure or a flower box structure. The utility model relates to a kind of prefabricated ecological pile board revetment units, which comprises: