Ecological concrete revetment
The modular design of the eco-friendly concrete revetment, which combines precast base plates, precast cylinders, and eco-blocks, solves the problem of low safety in existing technologies, achieves efficient construction and enhanced stability, and provides aesthetic and recreational functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU HANGWU ENG CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-19
AI Technical Summary
The existing ecological concrete revetment has low safety. The stacked cylinder structure results in an uneven surface, which increases the difficulty for workers to remove pesticides and pour water, and reduces safety.
The modular structure design includes a prefabricated base plate, a prefabricated cylinder, and a stepped distribution of ecological blocks. The combination of inserts, slots, hollow positioning columns, and connecting blocks improves the connection strength. Grooves are set on the ecological blocks to increase weight and stability. Plants are planted inside the prefabricated cylinder to slow down water erosion.
It improved the construction efficiency and safety of ecological revetment, enhanced the stability and aesthetics of the revetment, reduced the erosion of the foundation by water flow, provided viewing and leisure space, and improved the safety of workers.
Smart Images

Figure CN224378785U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bank protection technology, and more specifically to an ecological concrete bank protection system. Background Technology
[0002] Riverbank protection is a general term for various paving and planting works done on slopes to prevent erosion. Forms of bank protection include rigid bank protection (traditional engineering), flexible bank protection (ecological engineering), and composite bank protection.
[0003] For example, an ecological concrete cylinder revetment with prior art publication number CN215857503U uses thin-walled cylinders, cement blocks, solidified soil, slope plants, and limiting baffles to stack thin-walled cylinders along the slope. Solidified soil is filled inside the thin-walled cylinders, and slope plants are planted inside the solidified soil. The roots of the slope plants penetrate the cylinders and take root in the soil, which can improve the adhesion between the revetment and the slope soil and effectively prevent the riverbank from collapsing after the slope is eroded.
[0004] However, the existing technology mentioned above still has the following problems: Although the cylinder can plant plants and play a role in soil stabilization, the stacked structure of the cylinder results in an uneven surface, which increases the difficulty of walking and reduces safety when workers are removing pesticides and watering the plants. Summary of the Invention
[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides an ecological concrete revetment to solve the problem of low safety.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an ecological concrete revetment, comprising a precast base slab on a stepped foundation and multiple ecological blocks distributed in a stepped manner. The front end of the precast base slab is provided with multiple precast cylinders distributed at equal intervals. The inner wall of each precast cylinder is integrally formed with two symmetrically distributed inserts. The side of the precast base slab near the river channel is machined with slots equal in number to the number of inserts. The inserts are inserted into the slots. The outer wall surface of each precast cylinder is machined with multiple circular holes distributed in a linear array. The top of the precast base slab and the top of each ecological block are provided with positioning grooves. The top of each ecological block is provided with planting grooves.
[0007] In a preferred embodiment, each ecological block has two grooves on its top, which are located on both sides of the planting trough. Soil or gravel can be placed in the grooves to increase the weight of the ecological block. At the same time, when people walk on the ecological block, their feet are restrained by the grooves, which can improve stability.
[0008] In a preferred embodiment, hollow positioning posts are integrally formed on both sides of the bottom end of each ecological block. The hollow positioning posts are connected to the inside of the groove. The inner wall of each positioning groove is machined with positioning holes corresponding to the hollow positioning posts. The hollow positioning posts are inserted into the positioning holes. By using the hollow positioning posts to connect with the positioning holes, the connection between two adjacent ecological blocks can be improved, as well as the connection between the ecological blocks and the precast base plate. At the same time, the overall laying speed can also be improved.
[0009] In a preferred embodiment, each ecological block has a connecting block and a connecting groove on both outer walls. The connecting block is integrally formed with the ecological block. Workers can complete the splicing by aligning the connecting block with the connecting groove and inserting it. This can further improve the stability of the entire revetment and improve the laying efficiency.
[0010] In a preferred embodiment, each precast cylinder has multiple equally spaced prongs integrally formed at its bottom end. These prongs are inserted into a stepped foundation to improve the stability of the precast cylinder and resist lateral erosion by water flow.
[0011] In a preferred embodiment, a warning plate is fixedly provided at the top of each precast cylinder. The warning plate serves as a warning to prevent non-workers from walking on the precast cylinder and causing danger.
[0012] This utility model, through its modular structural design and multiple connection reinforcements, exhibits significant advantages in terms of ecology, construction efficiency, and safety. Specifically:
[0013] 1. This utility model uses a precast base plate, a precast cylinder, and several ecological blocks arranged in a stepped manner to form a bank protection structure on a stepped foundation. The precast base plate can serve as a viewing path, and the ecological blocks are planted with plants, which can play a role in aesthetics and soil reinforcement. The precast cylinder and the plants planted inside and around the precast cylinder can reduce the scouring intensity of water flow on the foundation.
[0014] 2. By creating grooves in the eco-blocks to hold soil or gravel, the weight of the eco-blocks is increased. Simultaneously, when people walk on the eco-blocks, the grooves form restraining footsteps, improving stability. The hollow positioning posts prevent water accumulation in the grooves and enhance the stability between the eco-blocks. The grooves can be filled with soil or planted with vegetation, promoting ecological restoration. The round holes provide habitat for aquatic organisms. The grooves, filled with soil or gravel, can achieve a higher coefficient of friction than ordinary concrete.
[0015] 3. The precast base plate, ecological block, precast cylinder and other components adopt standardized design to achieve fool-proof assembly, which facilitates mass production and rapid construction and improves laying efficiency. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the overall structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the precast base plate and precast cylinder structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the ecological block of this utility model;
[0020] Figure 5 This is a top view of the ecological block of this utility model.
[0021] The attached diagram is labeled as follows: 1. Stepped foundation; 2. Precast base slab; 3. Ecological block; 4. Precast cylinder; 5. Insert block; 6. Slot; 7. Round hole; 8. Positioning groove; 9. Planting trough; 10. Groove; 11. Hollow positioning column; 12. Positioning hole; 13. Connecting block; 14. Connecting groove; 15. Insert; 16. Warning board. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Refer to the instruction manual appendix Figures 1-5 This utility model provides an ecological concrete revetment, including a precast base plate 2 on a stepped foundation 1 and multiple ecological blocks 3 distributed in a stepped manner. The top of the precast base plate 2 and the top side of each ecological block 3 are provided with positioning grooves 8, and the top of each ecological block 3 is provided with planting grooves 9 for planting plants.
[0024] Next, multiple precast cylinders 4 are provided at equal intervals at the front end of the precast base slab 2. Each precast cylinder 4 has two symmetrically distributed inserts 5 integrally formed on its inner wall. The precast base slab 2 has slots 6 of the same number as the inserts 5 on the side closest to the river channel. The inserts 5 are inserted into the slots 6. Multiple circular holes 7 are machined in a linear array on the outer surface of each precast cylinder 4. Multiple equally spaced inserts 15 are integrally formed at the bottom end of each precast cylinder 4. The inserts 15 are inserted into the stepped foundation 1 to improve the overturning resistance of the precast cylinder 4. Simultaneously, fastening screws can be used to fix the precast base slab 2 to the inserts 5 for reinforcement.
[0025] A revetment structure is formed on a stepped foundation 1 using precast base slabs 2, precast cylinders 4, and several terraced ecological blocks 3. The precast base slabs 2, precast cylinders 4, and ecological blocks 3 are made of cast concrete, facilitating construction and improving laying efficiency. The precast base slabs 2 can serve as a viewing path, providing a place for walking and cycling. Meanwhile, plants (such as flowers and grass) can be planted in the planting troughs 9 on the ecological blocks 3, enhancing aesthetics and providing a comfortable space for leisure and viewing. The plant roots can also penetrate deep into the stepped foundation 1, strengthening soil cohesion, effectively fixing the soil, and reducing the risk of collapse due to water erosion. Furthermore, several precast cylinders 4 extend into the river channel, allowing for the planting of plants (such as aquatic plants and reeds) in their internal and external foundations. Fish in the river can enter the precast cylinders 4 through the round holes 7. Some plants lay eggs on their roots, while aquatic plants and reeds absorb carbon dioxide and produce oxygen through photosynthesis, which can increase the oxygen content in the river channel to a certain extent. Furthermore, the precast cylinder 4 and the planted vegetation can slow down the water flow and disperse it, reducing the scouring intensity of the river flow on the stepped foundation 1. In addition, the precast cylinder 4 provides a safety space between the precast base slab 2 and the river channel. If a person accidentally falls from the precast base slab 2, the precast cylinder 4 will cushion the fall, preventing a direct plunge into the river, and the person can climb out through the round hole 7 to escape. The round hole in the precast cylinder 4 and the planting trough in the ecological block 3 provide growth channels for plant roots. After the roots penetrate, they form a natural reinforcing layer, enhancing scouring resistance.
[0026] In this embodiment, two grooves 10 are formed on the top of each ecological block 3, with the two grooves 10 located on both sides of the planting trough 9. After the ecological block 3 is laid, workers can place soil or gravel into the grooves 10. It is worth noting that the soil or gravel does not completely fill the groove 10, which increases the weight of the ecological block 3. At the same time, when people walk on the ecological block 3, their feet are restrained by the grooves 10, which improves stability. Furthermore, the design of the hollow positioning column 11 allows water in the grooves 10 to flow into the stepped foundation 1, preventing water accumulation in the grooves 10. In addition, the added weight of the soil / gravel in the grooves 10 prevents the ecological block from shifting.
[0027] In addition, a warning plate 16 is fixedly installed at the top of each precast cylinder 4. The warning plate 16 can serve as a warning to prevent non-workers from walking on the precast cylinder 4 and causing danger.
[0028] Refer to the instruction manual appendix Figures 1-5Each ecological block 3 has a hollow positioning post 11 integrally formed on both sides of its bottom end. The hollow positioning post is lightweight. The hollow positioning post 11 is connected to the inside of the groove 10. The inner wall of each positioning groove 8 is machined with a positioning hole 12 corresponding to the hollow positioning post 11. The hollow positioning post 11 is inserted into the positioning hole 12. By using the hollow positioning post 11 and the positioning hole 12 to connect, the connection between two adjacent ecological blocks 3 can be improved, as well as the connection between the ecological block 3 and the precast base plate 2. At the same time, it can also improve the overall laying speed.
[0029] Furthermore, each ecological block 3 has a connecting block 13 and a connecting groove 14 on both outer walls. The connecting block 13 is integrally formed with the ecological block 3. When two adjacent ecological blocks 3 are in contact, they can be spliced together by the connecting block 13 and the connecting groove 14. The workers can complete the splicing by aligning the connecting block 13 with the connecting groove 14 and inserting it. This can further improve the overall stability of the revetment and improve the laying efficiency.
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An ecological concrete revetment, comprising a precast base slab (2) on a stepped foundation (1) and multiple ecological blocks (3) distributed in a stepped manner, characterized in that: The front end of the precast base plate (2) is provided with multiple precast cylinders (4) that are evenly distributed. Each precast cylinder (4) has two symmetrically distributed insert blocks (5) integrally formed on its inner wall. The precast base plate (2) has slots (6) with the same number of insert blocks (5) on the side near the river channel. The insert blocks (5) are inserted into the slots (6). Each precast cylinder (4) has multiple circular holes (7) arranged in a linear array on its outer wall surface. The top of the precast base plate (2) and the top of each ecological block (3) are provided with positioning grooves (8), and the top of each ecological block (3) is provided with planting grooves (9).
2. The ecological concrete revetment according to claim 1, characterized in that: Each ecological block (3) has two grooves (10) on its top, and the two grooves (10) are respectively located on both sides of the planting trough (9).
3. The ecological concrete revetment according to claim 2, characterized in that: Each ecological block (3) has a hollow positioning post (11) integrally formed on both sides of the bottom end. The hollow positioning post (11) is connected to the inside of the groove (10). The inner wall of each positioning groove (8) is machined with a positioning hole (12) corresponding to the hollow positioning post (11). The hollow positioning post (11) is inserted into the positioning hole (12).
4. The ecological concrete revetment according to claim 1, characterized in that: Each ecological block (3) has a connecting block (13) and a connecting groove (14) on both outer walls. The connecting block (13) is integrally formed with the ecological block (3).
5. An ecological concrete revetment according to claim 1, characterized in that: Each precast cylinder (4) has multiple equally spaced pins (15) integrally formed at its bottom end. The pins (15) are inserted into the stepped foundation (1) to improve the stability of the precast cylinder (4).
6. The ecological concrete revetment according to claim 1, characterized in that: A warning plate (16) is fixedly installed at the top of each precast cylinder (4).