Ecological revetment structure
By designing an ecological embankment structure including fir tree protective wall, rock-dumping and stragging belt and planting trough, the problem of biodiversity and sustainable use of water ecosystems was solved in traditional lakeshore engineering design, and the ecological restoration and landscape improvement of embankment were achieved.
Patent Information
- Application Number
- CN202421764305.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-24
AI Technical Summary
Traditional lakeshore engineering design does not consider the biodiversity of water ecosystems and the sustainable use of water resources, and most embankment treatments are hardened, resulting in poor landscape effects and difficult to restore biodiversity of lake ecosystems.
An ecological embankment structure was designed, including a fir tree protective wall, a rock-dumping and strait belt and planting trough. Aquatic plants were planted in the planting trough. Through the combination of fir tree protective wall and aquatic plants, a multi-level ecological barrier was formed to improve the ecological restoration effect of the embankment.
Through the design of the ecological embankment structure, we can effectively prevent water flow erosion, slow down the impact speed of the water flow, stabilize the soil and water, improve the protective effect of the embankment, and at the same time promote the biodiversity recovery of the lake ecosystem and improve the landscape aesthetics of the lakeshore.
Smart Images
Figure CN222878619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ecological revetments, in particular to an ecological revetment structure. Background Art
[0002] In recent years, with the development of economy and society, the pace of urban construction has accelerated, and the amount of industrial wastewater and domestic sewage generated and discharged has increased day by day. Lake revetments, as an important part of lakes, are the link between aquatic ecosystems and terrestrial ecosystems. In the process of urban changes, the original various ecosystems in the lake waterfront area have degraded to varying degrees, the number of various animal and plant populations has decreased, and water quality has been polluted, affecting the integrity of the ecosystem structure in the area.
[0003] However, lake ecological restoration in my country often ignores the restoration of lake ecosystem structure and function as well as the ecological restoration of lake shores. In addition, the traditional lake shore engineering design does not take into account the biodiversity of aquatic ecosystems and the sustainable use of water resources. Most revetments are hardened structures, such as mortar-laid stone revetments and gabion revetments, which have poor landscape effects and are difficult to restore the biodiversity of lake ecosystems. Therefore, we propose an ecological revetment structure. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that the biodiversity of the water ecosystem and the sustainable use of water resources are not taken into consideration in the traditional lakeshore engineering design, and most of the revetments are hardened structures, such as mortar-laid stone revetments, gabion revetments, etc., which have poor landscape effects and are difficult to restore the biodiversity of the lake ecosystem. The utility model provides an ecological revetment structure.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0006] An ecological revetment structure comprises a fir tree protection wall, wherein the fir tree protection wall is arranged close to a lake shore, a riprap zone is arranged on the outer side of the fir tree protection wall, a planting trough is arranged on the inner side of the fir tree protection wall, and aquatic plants are planted in the planting trough.
[0007] Furthermore, the fir tree protection wall includes multiple rows of fir piles that are fixed in a staggered manner, and side reinforcement columns are arranged on both sides of the fir tree protection wall, the bottoms of the side reinforcement columns are nailed into the soil of the lakeshore, and the outer walls of the bottom tips of the side reinforcement columns on both sides are provided with barbs, a center clamp seat is fixedly connected between the side reinforcement columns on both sides, and outer side clamp seats are fixedly connected to the outer sides of the side reinforcement columns on both sides, and arc-shaped grooves are correspondingly opened on the inner and outer sides of the center clamp seat and the opposite sides of the outer clamp seats on both sides, and the arc-shaped grooves match the outer dimensions of the fir piles.
[0008] Furthermore, a square through slot is opened on the outer side of the outer clamp seat, and a clamping rod is inserted in the square through slot, and clamping bolts are inserted through the inner and outer ends of the two ends of the clamping rod on both sides, and the middle part of the clamping bolt passes through the corresponding side reinforcement column, and the clamping rod is fixedly connected to the middle part of the outer side of the multi-fir pile with a piercing reinforcement cone.
[0009] Furthermore, a geotextile is fixedly connected between the inner and outer clamp seats, and both ends of the geotextile are padded on the inner side of the compression rod. The puncture reinforcement cone on the inner side of the compression rod penetrates the geotextile and is inserted into the side wall of the fir pile.
[0010] Furthermore, a gentle slope green belt is arranged on the inner side of the planting trough corresponding to the gentle slope bank.
[0011] Furthermore, a row of stilt protection walls are arranged on the inner side of the planting trough corresponding to the stilt positions along the water, and the structure of the stilt protection wall is the same as that of the fir protection wall. A concrete bottom layer is cast at the inner upper end of the stilt protection wall, and a protective stone is fixedly connected to the upper end of the concrete bottom layer. Native large trees are left on the shore inside the protective stone.
[0012] Furthermore, the fir pile is a round log with a diameter of 150 mm and a length of 2000 mm, and a section of the lower end of the fir pile inserted into the soil is coated with an asphalt anti-corrosion layer, and the upper end of the fir tree protection wall is 150 mm away from the normal water level.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The utility model provides a fir tree protection wall as a water retaining protection structure to prevent water erosion and soil erosion on the revetment. The utility model provides a riprap zone that can slow down the impact speed of the water flow and improve the protection effect of the fir tree protection wall. The utility model provides a planting trough in which aquatic plants are planted, and the roots of the aquatic plants stabilize the water and soil, thereby improving the protection effect. The fir tree protection wall uses fir wood as the main material, has good protection effect, and has low manufacturing cost.
[0015] 2. The utility model provides side reinforcement columns, and the side reinforcement columns on both sides clamp and fix multiple rows of densely fixed fir piles through central clamping seats and outer clamping seats, thereby improving the fixing stability of the fir piles, and the barbs on the outer walls of the tip of the side reinforcement columns and the linkage fixation of multiple fir piles greatly improve the anchoring effect of the fir tree protection wall, ensuring the long-term reliable use of the fir tree protection wall, and the upper and lower groups of central clamping seats and outer clamping seats can guide the fir piles, making it easier for the fir piles to remain vertically nailed into the lakeshore soil, ensuring the tightness of adjacent fir piles side by side, and improving the protection effect of the fir tree protection wall.
[0016] 3. The utility model provides a clamping rod, and after multiple fir piles are nailed in and fixed, the clamping rods on the inner and outer sides can be tightened and brought together by the clamping bolts, so that the piercing reinforcement cones are pressed into the outer walls of the front and rear rows of fir piles, thereby improving the linkage fixing effect of multiple fir piles and further improving the anchoring effect of the fir protection wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural diagram of the revetment end surface corresponding to the natural gentle slope position in the first embodiment of the utility model;
[0018] Figure 2 It is a top view of the fir tree protection wall in the utility model;
[0019] Figure 3 It is a front view of the fir tree protection wall in the utility model;
[0020] Figure 4 It is a structural diagram of the end face of the revetment corresponding to the position of the hanging feet along the water in the second embodiment of the utility model.
[0021] Figure numerals: 1. Fir protection wall; 2. Riprap zone; 3. Planting trough; 4. Aquatic plants; 5. Gentle slope green belt; 6. Hanging foot protection wall; 7. Concrete base; 8. Protection stones; 9. Native large trees; 10. Side reinforcement columns; 11. Center clamp seat; 12. Fir pile; 13. Outer clamp seat; 14. Clamp rod; 15. Clamp bolt; 16. Piercing reinforcement cone; 17. Geotextile. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.
[0023] Embodiment 1:
[0024] See also Figure 1 - Figure 3 The utility model provides an ecological revetment structure, including a fir tree protection wall 1, which is arranged close to the lake shore, and a riprap zone 2 is arranged on the outer side of the fir tree protection wall 1, and a planting trough 3 is arranged on the inner side of the fir tree protection wall 1, and aquatic plants 4 are planted in the planting trough 3.
[0025] In the present embodiment, preferably, the fir tree protection wall 1 comprises a plurality of rows of densely fixed fir wood piles 12, and side reinforcement columns 10 are arranged on both sides of the fir tree protection wall 1, the bottoms of the side reinforcement columns 10 are nailed into the lakeshore soil, and the outer walls of the bottom tips of the side reinforcement columns 10 on both sides are provided with barbs, a central clamping seat 11 is fixedly connected between the side reinforcement columns 10 on both sides, and outer side clamping seats 13 are fixedly connected to the outer sides of the side reinforcement columns 10 on both sides, and arc-shaped card grooves are correspondingly opened on the inner and outer sides of the central clamping seat 11 and the opposite sides of the outer clamping seats 13 on both sides, and the arc-shaped card grooves match the outer dimensions of the fir wood piles 12; by setting the side reinforcement columns 10. The side reinforcement columns 10 on both sides clamp and fix multiple rows of densely fixed fir piles 12 through the central clamp seat 11 and the outer clamp seat 13, thereby improving the fixing stability of the fir piles 12, and through the barbs on the outer wall of the tip of the side reinforcement column 10 and the linkage fixation of multiple fir piles 12, the anchoring effect of the fir tree protection wall 1 is greatly improved, ensuring the long-term reliable use of the fir tree protection wall 1. The upper and lower sets of central clamp seats 11 and outer clamp seats 13 are set to guide the fir piles 12, so that the fir piles 12 can be vertically nailed into the lakeshore soil, ensuring the tightness of adjacent fir piles 12 side by side, and improving the protection effect of the fir tree protection wall 1.
[0026] In the present embodiment, preferably, a square through slot is opened on the outer side of the outer clamp seat 13, and a clamping rod 14 is inserted in the square through slot, and clamping bolts 15 are inserted through the inner and outer ends of the clamping rods 14 on both sides, and the middle part of the clamping bolt 15 passes through the corresponding side reinforcement column 10, and the clamping rod 14 is fixedly connected with a piercing reinforcement cone 16 in the middle part of the outer side of multiple fir piles 12; through the set clamping rod 14, the inner and outer clamping rods 14 can be nailed into and fixed with multiple fir piles 12, and then tightened and closed by the clamping bolts 15, so that the piercing reinforcement cone 16 is pressed into the outer wall of the front and rear rows of fir piles 12, thereby improving the linkage fixing effect of multiple fir piles 12, and further improving the anchoring effect of the fir protection wall 1.
[0027] In this embodiment, preferably, a geotextile 17 is fixedly connected between the inner and outer clamp seats 13, and the two ends of the geotextile 17 are padded on the inner side of the clamping rod 14. The piercing reinforcement cone 16 on the inner side of the clamping rod 14 penetrates the geotextile 17 and is inserted into the side wall of the fir pile 12; through the set geotextile 17, the two ends of the geotextile 17 are clamped and fixed in the outer clamp seat 13 by the clamping rod 14, so that the geotextile 17 is opened on the inner side of the fir protection wall 1, effectively preventing the loss of soil in the planting trough 3.
[0028] In this embodiment, preferably, a gentle slope green belt 5 is arranged on the inner side of the planting trough 3 corresponding to the gentle slope bank; through the arrangement of the gentle slope green belt 5, the gentle slope green belt 5 can stabilize the gentle slope soil, prevent the slope soil from being splashed by raindrops and eroded by storm runoff, and decorate the lakeshore to improve the aesthetics of the revetment.
[0029] In the present embodiment, preferably, the fir pile 12 is a round log with a diameter of 150 mm and a length of 2000 mm, and a section of the lower end of the fir pile 12 inserted into the soil is coated with an asphalt anti-corrosion layer, and the upper end of the fir protection wall 1 is 150 mm away from the normal water level; by setting the asphalt anti-corrosion layer, the service life of the fir pile 12 is increased, and the gap between the upper end of the fir protection wall 1 and the normal water level ensures the normal passage of aquatic organisms, while maintaining the water flow in the planting trough 3, reducing the impact on the normal water ecology.
[0030] The working principle and use process of the utility model: when the device is used, the fir tree protection wall 1 is set up, and the fir tree protection wall 1 serves as a water retaining protection structure to prevent water erosion and soil loss on the revetment. The riprap strip 2 is set up, and the riprap strip 2 can slow down the impact speed of the water flow and improve the protection effect of the fir tree protection wall 1. The planting trough 3 is set up, and aquatic plants 4 are planted in the planting trough 3. The roots of the aquatic plants 4 stabilize the water and soil and improve the protection effect. The fir tree protection wall 1 uses fir as the main material, has good protection effect, and low manufacturing cost.
[0031] Embodiment 2:
[0032] See also Figure 4 In this embodiment, other structures are the same as those in the first embodiment, except that a row of stilt protection walls 6 are arranged on the inner side of the planting trough 3 corresponding to the stilt position along the water, and the structure of the stilt protection wall 6 is the same as that of the fir protection wall 1, and a concrete bottom layer 7 is cast on the inner upper end of the stilt protection wall 6, and a protective stone 8 is fixedly connected to the upper end of the concrete bottom layer 7, and native large trees 9 are left on the inner bank of the protective stone 8; by setting the stilt protection wall 6 and the concrete bottom layer 7, since the water bank at the stilt position along the water is higher, the stilt water bank is reinforced by the stilt protection wall 6 and the concrete bottom layer 7, reducing water and soil loss on the top, effectively avoiding the erosion of the bottom of the stilt along the water by the water body in the planting trough 3, and at the same time facilitating the retention of the native large trees 9, thereby improving the aesthetics of the revetment.
[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An ecological revetment structure, characterized by: The invention comprises a fir tree protection wall (1), wherein the fir tree protection wall (1) is arranged close to a lake shore, a riprap zone (2) is arranged outside the fir tree protection wall (1), a planting trough (3) is arranged inside the fir tree protection wall (1), and aquatic plants (4) are planted in the planting trough (3).
2. The ecological revetment structure according to claim 1, characterized in that: The fir tree protection wall (1) comprises a plurality of rows of densely fixed fir wood piles (12), and side reinforcement columns (10) are arranged on both sides of the fir tree protection wall (1), the bottom of the side reinforcement column (10) is nailed into the lakeshore soil, and the outer walls of the bottom tips of the side reinforcement columns (10) on both sides are provided with barbs, a central clamping seat (11) is fixedly connected between the side reinforcement columns (10) on both sides, and outer side clamping seats (13) are fixedly connected to the outer sides of the side reinforcement columns (10) on both sides, and arc-shaped slots are correspondingly provided on the inner and outer sides of the central clamping seat (11) and the opposite sides of the outer clamping seats (13) on both sides, and the arc-shaped slots match the outer dimensions of the fir wood piles (12).
3. The ecological revetment structure according to claim 2 is characterized by: The outer side of the outer clamp seat (13) is provided with a square through slot, and a clamping rod (14) is inserted into the square through slot. The two ends of the clamping rod (14) on both sides are correspondingly penetrated with clamping bolts (15), and the middle part of the clamping bolt (15) penetrates the corresponding side reinforcement column (10). The clamping rod (14) is fixedly connected to the middle part of the outer side of the corresponding multi-fir wood pile (12) with a piercing reinforcement cone (16).
4. The ecological revetment structure according to claim 3 is characterized by: A geotextile (17) is fixedly connected between the inner outer clamping seats (13), and the two ends of the geotextile (17) are padded on the inner side of the pressing rod (14). The piercing reinforcement cone (16) on the inner side of the pressing rod (14) penetrates the geotextile (17) and is then inserted into the side wall of the fir pile (12).
5. The ecological revetment structure according to claim 1, characterized in that: A gentle slope green belt (5) is arranged on the inner side of the planting trough (3) corresponding to the gentle slope bank.
6. The ecological revetment structure according to claim 1, characterized in that: A row of stilt protection walls (6) are arranged on the inner side of the planting trough (3) corresponding to the stilt positions along the water, and the structure of the stilt protection walls (6) is the same as that of the fir protection wall (1). A concrete bottom layer (7) is cast on the inner upper end of the stilt protection wall (6), and a protective stone (8) is fixedly connected to the upper end of the concrete bottom layer (7). Large native trees (9) are left on the inner bank of the protective stone (8).
7. The ecological revetment structure according to claim 2 is characterized by: The fir pile (12) is a round log with a diameter of 150 mm and a length of 2000 mm, and a section of the lower end of the fir pile (12) inserted into the soil is coated with an asphalt anti-corrosion layer, and the upper end of the fir protection wall (1) is 150 mm away from the normal water level.