River bank wave wall structure

Abstract

The utility model discloses a river bank wave wall structure, relates to the field of river channel wave walls, and aims to solve the problems of small greening area and poor functionality of the conventional wave wall, a protective wall is arranged, an outer side wall extending out of a river bank retaining wall is formed, and the outer side wall is connected with an inner side wall extending into a bank, so that a planting area is formed in a surrounding manner, and the greening area is enlarged. Meanwhile, the height difference between the outer side wall and the inner side wall is utilized, the wave-resistant effect of the outer side wall is achieved, the inner side wall is provided with a stool serving as a rest area, the function of the wave-resistant wall structure is increased, and the requirements of parks, greening facilities and other facilities for the rest area are met.

Description

Technical Field

[0001] The utility model relates to the field of river wave-breaking walls, in particular to a river bank wave-breaking wall structure. Background Art

[0002] The construction technology of urban river wave-breaking walls is constantly improving and perfecting to adapt to the increasingly complex and changeable hydrological environment and urban landscape requirements. In terms of material selection, wave-breaking walls generally use high-strength and corrosion-resistant materials, such as reinforced concrete and special alloys, to ensure that they have good structural stability and durability. In terms of structural design, the design of wave-breaking walls pays more and more attention to the coordination with the surrounding environment and the landscape effect, integrating the wave-breaking walls with the river landscape, so that they have both flood control functions and can meet landscape requirements.

[0003] A Chinese patent (publication number: CN216892221U) discloses an assembled ecological wave-breaking wall with monitoring function. The top of the arc-shaped ecological wave-breaking wall is provided with a planting trough, the bottom of the planting trough is provided with a drainage hole, and the two sides of the arc-shaped ecological wave-breaking wall are provided with a convex tenon and a groove, respectively. It has the water-blocking and wave-dissipating functions of a traditional wave-breaking wall, and also has the functions of safety monitoring and riverbank landscaping. For some parks, greenways and other facilities planned along the riverbank, the function of this ecological wave-breaking wall is difficult to meet the needs, and the planting trough space on the wave-breaking wall is small, which is difficult to meet the greening area requirements of parks and greenway facilities; in addition, the function of the wave-breaking wall is relatively single, and the rest area is difficult to reasonably combine with the wave-breaking wall. Utility Model Content

[0004] The purpose of the utility model is to provide a river bank wave-breaking wall structure in response to the defects of the prior art, in which a protective wall is set up to form an outer wall extending outside the river embankment retaining wall, the outer wall is connected to the inner wall extending into the bank, thereby forming a planting area around it and expanding the greening area. At the same time, the height difference between the outer wall and the inner wall is utilized to exert the wave-breaking effect of the outer wall, and benches are set on the inner wall as a rest area, thereby increasing the function of the wave-breaking wall structure and meeting the needs of parks, greening and other facilities for rest areas.

[0005] In order to achieve the above purpose, the following technical solutions are adopted:

[0006] A river bank wave-breaking wall structure, comprising:

[0007] Wave-breaking wall, fixed to the river embankment retaining wall;

[0008] The protective wall is located between two adjacent sections of the wave-breaking wall. The protective wall is provided with an outer wall extending to the outside of the riverbank retaining wall. The outer wall is connected to an inner wall extending to the inside of the bank. The ends of the outer wall and the inner wall are connected to form a planting area. The top surface of the inner wall is lower than the top surface of the outer wall. A bench is provided on the top surface of the inner wall.

[0009] The bottom plate has one side extending to the outside of the river bank retaining wall to support the outer wall, and the other side extending to the bank after passing through the inner wall. The inner wall and the outer wall are respectively connected to the bottom plate, and the top surface of the bottom plate serves as the bottom surface of the planting area.

[0010] Furthermore, a drainage hole penetrating the bottom plate is provided on the bottom plate below the planting area, and the drainage hole is located in the area where the bottom plate extends to outside the river bank retaining wall.

[0011] Furthermore, one end of the drainage hole connected to the planting area is covered with a water filter, and the water filter is gravel wrapped with geotextile on the outside.

[0012] Furthermore, the portion of the protective wall that does not extend outside the riverbank retaining wall is the protective wall body, and the outer wall end and the inner wall end are commonly connected to the protective wall body.

[0013] Furthermore, one end of the bottom plate extends outside the riverbank retaining wall to form a cantilevered portion, and the cantilevered portion supports the outer side wall and part of the planting area.

[0014] Furthermore, the section after the bottom plate passes through the inner wall is a counterweight bearing section, and a road surface layer is laid above the counterweight bearing section, and the road surface layer extends to contact the inner wall.

[0015] Furthermore, a counterweight portion is connected below the counterweight bearing section, and the counterweight portion is located inside the riverbank retaining wall and the outer wall.

[0016] Furthermore, a cushion layer is laid under the counterweight bearing section and the counterweight part.

[0017] Furthermore, the internal steel bars of the protective wall and the internal steel bars of the wave-breaking wall are implanted in the capping beam at the top of the embankment retaining wall, and the internal steel bars of the outer wall and the internal steel bars of the inner wall are implanted in the bottom plate.

[0018] Furthermore, a deformation joint is left between the protective wall and the adjacent wave-breaking wall.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] In view of the problems of small greening area and poor functionality of the current wave-breaking wall, the utility model sets up a protective wall and forms an outer wall extending to the outside of the river bank retaining wall, the outer wall is connected to the inner wall extending to the bank, so as to form a planting area around it and expand the greening area, and at the same time utilizes the height difference between the outer wall and the inner wall to exert the wave-breaking effect of the outer wall, and sets benches on the inner wall as a rest area, thereby increasing the function of the wave-breaking wall structure and meeting the needs of parks, greening and other facilities for rest areas.

[0021] In the utility model, the bottom plate is used to support the outer wall and the planting area, thereby improving the stability of the outer wall and the planting area outside the river embankment retaining wall. The bottom plate passes through the inner wall and extends to the bank to form a counterweight bearing section, which effectively balances the outer wall and the planting area and improves the overall stability and safety.

[0022] In the utility model, drainage holes and a water filter are arranged for the planting area. The drainage holes are distributed in the area where the bottom plate extends to the outside of the river bank retaining wall. Excess water in the planting area can be directly discharged into the river channel through the drainage holes to avoid drainage to the road part on the bank and avoid the additional arrangement of special drainage facilities. The water filter can filter the water and then discharge it, thereby reducing the loss of planting soil in the planting area. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a top view schematic diagram of the river bank wave-breaking wall structure in the embodiment of the utility model.

[0024] Figure 2 It is a vertical cross-sectional schematic diagram of the river bank wave-breaking wall structure in an embodiment of the utility model.

[0025] Figure 3 It is a schematic diagram of a wave-breaking wall of a river bank wave-breaking wall structure in an embodiment of the utility model.

[0026] Explanation of the numbers (in order of first appearance): 1. Wave-breaking wall, 2. Expansion joint, 3. Protective wall, 4. Outer wall, 5. Planting area, 6. Inner wall, 7. Drainage part, 8. River embankment top beam, 9. River embankment retaining wall, 10. Pavement layer, 11. Bottom plate, 12. Counterweight part, 13. Cushion layer. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0028] For parks, greenways and other facilities planned along the river, it is difficult to reasonably arrange the landscape greening near the river, resulting in less riverside landscape greening and the greening area is difficult to meet the demand. At the same time, the traditional wave-breaking structure also has the problem of single function. Based on this, this embodiment provides a riverbank wave-breaking wall structure, which aims to solve the problem that it is difficult to reasonably configure the greening structure and the single function of the traditional wave-breaking structure. The outer wall 4 and the inner wall 6 of the protective wall 3 are used to enclose and form a planting area 5. The outer wall 4 is cantilevered and extends to the outside of the river embankment retaining wall 9 to break the linear change. The planting area 5 is used to introduce space, and the outer wall 4 and the planting area 5 are supported by the bottom plate 11 to reduce the occupation of the space on the opposite bank and ensure the planting area of ​​landscape greening. In addition, benches are arranged on the inner wall 6 of the handover to enrich the rest area along the river and meet the needs of urban development and the diversification of functions of the area along the river.

[0029] See also Figure 1The river bank wave-breaking wall structure mainly includes a wave-breaking wall 1, a protective wall 3 and a bottom plate 11. For the part where landscape greening is required, the inner wall 6 and the outer wall 4 of the protective wall 3 are used to form a planting area 5. For the section where landscape greening is not required, the wave-breaking wall 1 is arranged to protect the river bank; the bottom plate 11 serves as a bearing plate for the planting area 5, the outer wall 4 and the inner wall 6, part of which extends to the outside of the river embankment retaining wall 9, and the other part is located inside the bank. The counterweight as the extended part also serves as a paving layer of the road surface structure inside the bank to maintain the stability of the planting area 5 and the outer wall 4.

[0030] Among them, the river embankment retaining wall 9 is an existing structure along the river channel, and the top of the river embankment retaining wall 9 is the river embankment top beam 8. The "inside the bank" in this embodiment refers to the side of the river embankment retaining wall 9 facing the river bank, and "outside the river embankment retaining wall 9" refers to the side of the river embankment retaining wall 9 facing the river channel.

[0031] Specifically, the wave-breaking wall 1 is fixed to the river bank retaining wall 9, providing a stable barrier to prevent the river water from overflowing the river bank under certain circumstances (such as floods, wind and waves, etc.) and causing damage to the surrounding areas, thereby ensuring the safety of the areas and facilities around the river.

[0032] The protective wall 3 includes a protective wall 3 body, an outer wall 4 and an inner wall 6, wherein the protective wall 3 body is the portion that does not extend beyond the riverbank retaining wall 9 except for the inner wall 6 and the outer wall 4, and the end of the outer wall 4 and the end of the inner wall 6 are jointly connected to the protective wall 3 body.

[0033] The outer wall 4 extends outside the river bank retaining wall 9, which can achieve a wave-proof effect, and at the same time, the position of the planting area 5 can be explored outside, effectively expanding the scope of the planting area 5 and reducing the encroachment on the inner bank space. The inner wall 6 is located inside the bank, and at both ends are respectively connected to the outer wall 4 to form a closed structure, and a planting area 5 is formed between the inner wall 6 and the outer wall 4, so that the inner wall 6 and the outer wall 4 are distributed around the planting area 5. The planting area 5 can be used to plant plants, such as vegetation, flowers, etc., to enhance the greening effect of the river.

[0034] A bench is provided on the top surface of the inner wall 6 to increase the public leisure function of the river bank wave-breaking wall structure.

[0035] like Figure 2 As shown, the bottom plate 11 provides stable support for the outer wall 4 and the inner wall 6, ensuring the stability and safety of the structure of the protective wall 3. The top surface of the bottom plate 11 also serves as the bottom surface of the planting area 5, which can support the soil in the planting area 5 and provide a good soil environment for plant growth.

[0036] The top height of the inner wall 6 is lower than that of the outer wall 4. The higher outer wall 4 can prevent the river water from overflowing the outer wall 4, thereby realizing the wave-proof function and reducing the pressure and damage risk to the inner structure. The lower inner wall 6 can be used to arrange benches for people to rest.

[0037] In this embodiment, the river bank wave-breaking wall structure is used to improve the environmental quality and ecological function of the river while ensuring the safety of the river. By setting up the planting area 5 and providing benches, the river bank wave-breaking wall structure not only has a protective function, but also becomes a public space integrating leisure, viewing and ecology, which improves the quality of life and happiness of citizens.

[0038] The water in the planting area 5 may be excessive after rainfall or irrigation and needs to be drained to ensure healthy plant growth and avoid soil saturation; e.g. Figure 2 As shown, in this embodiment, a drainage hole penetrating the bottom plate 11 is opened on the bottom plate 11 below the planting area 5 , and the drainage hole is located in the area where the bottom plate 11 extends to the outside of the river bank retaining wall 9 .

[0039] The drainage holes can drain excess water from the planting area 5, maintain proper soil moisture, be beneficial to plant growth, and prevent soil erosion and potential damage to the structure caused by water accumulation.

[0040] In addition, the directly discharged water may contain soil particles and impurities, which may block the drainage hole or pollute the water body. In this regard, one end of the drainage hole connected to the planting area 5 is covered with a water filter 7, which is a gravel wrapped with a geotextile on the outside, which can effectively filter out soil particles and impurities, keep the drainage hole unobstructed, and avoid polluting the downstream water body.

[0041] Connection between the main body of the protective wall 3 and the outer wall 4 and the inner wall 6

[0042] Ensure the integrity and stability of the protective wall 3, as well as the effective connection between the various parts, such as Figure 1 As shown, the end of the outer wall 4 and the end of the inner wall 6 are connected to the main body of the protective wall 3 together, and the connecting position of the main body of the protective wall 3, the inner wall 6 and the outer wall 4 forms a Y-shaped connection structure, and the main body of the protective wall 3 is at the same height as the outer wall 4, forming a solid and stable overall structure, which improves the wind and wave resistance and flood prevention capabilities of the protective wall 3.

[0043] One end of the bottom plate 11 extends outside the embankment retaining wall 9 to form a cantilevered portion, which supports the outer wall 4 and part of the planting area 5; the cantilevered portion enables the outer wall 4 and part of the planting area 5 to be firmly fixed outside the embankment retaining wall 9, thereby improving the stability and safety of the entire structure.

[0044] In order to increase the stability of the inner bank area and provide a safe passage area for pedestrians and vehicles, the section after the bottom plate 11 passes through the inner wall 6 is a counterweight bearing section, and a road surface layer 10 is laid above the counterweight bearing section. The road surface layer 10 extends to contact the inner wall 6. The part of the counterweight bearing section extending into the bank can balance the cantilever part and improve the stability of the cantilever part. The laying of the road surface layer 10 provides a flat and safe passage surface, which is convenient for pedestrians and vehicles to pass.

[0045] A counterweight part 12 is connected below the counterweight bearing section. The counterweight part 12 is located inside the embankment retaining wall 9 and the outer wall 4, which can increase the weight of the bottom plate 11 on the inner part of the bank and enhance the stability of the bottom plate 11. A cushion layer 13 is laid below the counterweight bearing section and the counterweight part 12. The cushion layer 13 plays a role of isolation and protection to prevent soil erosion and moisture penetration from damaging the structure.

[0046] It not only enhances the overall stability and safety of the riverbank wave-breaking wall structure, but also takes into account the needs of environmental protection and ecological balance, so that the structure not only has a protective function, but can also be integrated into the surrounding environment, becoming an eco-friendly and multifunctional public facility.

[0047] In addition, it should be pointed out that in order to meet the landscape requirements of the river bank wave-breaking wall structure, it is also possible to arrange finishing surfaces on the wall surfaces of the wave-breaking wall 1 and the protective wall 3, combining natural surfaces with burned stones to form a flowing facade feel, thereby improving the aesthetics of the river bank wave-breaking wall structure. At the same time, after the finishing surfaces are arranged, the main structures of the internal wave-breaking wall 1 and the protective wall 3 can also be protected, reducing the erosion they are subjected to and extending their service life.

[0048] In this embodiment, the wave-breaking wall 1, the protective wall 3 and the bottom plate 11 are all reinforced concrete structures. The wave-breaking wall 1, the protective wall 3 and the bottom plate 11 use HRB400 steel bars, the steel bar binding lap length is 40d, d is the steel bar diameter, the concrete grade used in the wave-breaking wall 1, the protective wall 3 and the bottom plate 11 is C30, and the concrete grade used in the cushion layer 13 is C15. The counterweight part 12 connected to the bottom plate 11 is made of plain concrete and is cast integrally with the bottom plate 11.

[0049] A deformation joint 2 is left between the protective wall 3 and the adjacent wave-breaking wall 1. The wave-breaking wall 1 is also provided with a deformation joint 2 every 15m. The width of the deformation joint 2 is 20mm, and asphalt hemp tendons are filled along the inner, outer and top sides of the wall in the joint.

[0050] Since the river embankment retaining wall 9 and the river embankment capping beam 8 on its top are existing structures, in order to realize the arrangement of the protective wall 3 and the wave-breaking wall 1, as shown in FIG. Figure 3 As shown, the internal steel bars of the protective wall 3 and the internal steel bars of the wave-breaking wall 1 are implanted in the capping beam at the top of the embankment retaining wall 9, and the internal steel bars of the outer wall 4 and the internal steel bars of the inner wall 6 are implanted in the bottom plate 11 to improve the stability of the protective wall 3 and the wave-breaking wall 1. When embedding the steel bars, the roughening depth is 20 mm, the diameter of the embedded steel bar drilling hole is 18 mm, the embedded steel bar length is 250 mm, and Class A adhesive is used. The distance between the embedded steel bars and the edge of the concrete is not less than 5 d (d is the embedded steel bar diameter).

[0051] Among them, the internal steel bars of the outer wall 4 and the internal steel bars of the inner wall 6 can be pre-tied with the steel bars of the bottom plate 11 and then integrally cast by concrete, eliminating the process of planting steel bars when first forming the bottom plate 11 and then arranging the outer wall 4 and the inner wall 6.

[0052] The above detailed description of the specific implementation of the utility model is only used as an example, and the utility model is not limited to the specific implementation described above. For those skilled in the art, any equivalent modification or substitution of the utility model is also within the scope of the utility model. Therefore, the equalization, modification, improvement, etc. made without departing from the spirit and principle of the utility model should be included in the scope of the utility model.

Claims

1. A river bank wave-breaking wall structure, characterized in that: include: Wave-breaking wall, fixed to the river embankment retaining wall; The protective wall is located between two adjacent sections of the wave-breaking wall. The protective wall is provided with an outer wall extending to the outside of the riverbank retaining wall. The outer wall is connected to an inner wall extending to the inside of the bank. The ends of the outer wall and the inner wall are connected to form a planting area. The top surface of the inner wall is lower than the top surface of the outer wall. A bench is provided on the top surface of the inner wall. The bottom plate has one side extending to the outside of the river bank retaining wall to support the outer wall, and the other side extending to the bank after passing through the inner wall. The inner wall and the outer wall are respectively connected to the bottom plate, and the top surface of the bottom plate serves as the bottom surface of the planting area.

2. The river bank wave-breaking wall structure according to claim 1, characterized in that: A drainage hole penetrating the bottom plate is provided on the bottom plate below the planting area, and the drainage hole is located in the area where the bottom plate extends to outside the river bank retaining wall.

3. The river bank wave-breaking wall structure according to claim 2, characterized in that: One end of the drainage hole connected to the planting area is covered with a water filter, and the water filter is crushed stone wrapped with geotextile on the outside.

4. The river bank wave-breaking wall structure according to claim 1, characterized in that: The portion of the protective wall that does not extend outside the riverbank retaining wall is the protective wall body, and the outer wall end and the inner wall end are connected to the protective wall body.

5. The river bank wave-breaking wall structure according to claim 1, characterized in that: One end of the bottom plate extends outside the river bank retaining wall to form a cantilevered portion, and the cantilevered portion supports the outer side wall and part of the planting area.

6. The river bank wave-breaking wall structure according to claim 1 or 5, characterized in that: The section after the bottom plate passes through the inner wall is a counterweight bearing section, and a road surface layer is laid above the counterweight bearing section, and the road surface layer extends to contact the inner wall.

7. The river bank wave-breaking wall structure according to claim 6, characterized in that: A counterweight portion is connected below the counterweight bearing section, and the counterweight portion is located inside the riverbank retaining wall and the outer wall.

8. The river bank wave-breaking wall structure according to claim 7, characterized in that: A cushion layer is laid under the counterweight bearing section and the counterweight part.

9. The river bank wave-breaking wall structure according to claim 1, characterized in that: The internal steel bars of the protective wall and the internal steel bars of the wave-breaking wall are implanted in the capping beam at the top of the riverbank retaining wall, and the internal steel bars of the outer wall and the internal steel bars of the inner wall are implanted in the bottom plate.

10. The river bank wave-breaking wall structure according to claim 1, characterized in that: A deformation joint is left between the protective wall and the adjacent wave-breaking wall.

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