Ecological breakwater combined with submerged dike, artificial reef and mangrove forest

Abstract

The utility model relates to the technical field of ocean engineering discloses a kind of ecological breakwater of submerged dike, artificial reef and mangrove composite, including artificial reef, the inside of artificial reef is provided with submerged dike, the outside of submerged dike is fixedly connected with node column, the node column is fixedly connected in the inside of artificial reef, the side of artificial reef is fixedly connected with mangrove bottom protection, the top of mangrove bottom protection is provided with multiple mangrove, artificial reef is hollow triangular structure, the top angle of artificial reef is 60 degrees, submerged dike is triangular structure, the top angle of submerged dike is 60 degrees.In the utility model, under the combination of submerged dike, mangrove and artificial reef, through double wave dissipation effect, effectively reduce the erosion of wave to structure, enhance the dissipation ability of hydrodynamic force, promote ecological restoration, reduce scour, enhance overall stability, prolong service life.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ocean engineering, especially to an ecological breakwater combined with a submerged dike, artificial reefs and mangroves. BACKGROUND

[0002] A breakwater is a man-made structure used to protect harbors, coastlines or other coastal facilities from wave and tidal erosion, it is usually composed of stones, concrete or other solid materials, which can reduce the power of waves and the impact of storm surges on the shore, prevent seawater from entering the land, and not only protect ships and port facilities, but also reduce coastal erosion and maintain the coastal ecological environment.

[0003] A permeable breakwater is a breakwater structure with water and air permeability, usually composed of materials with net-like, hole or partial gap design, unlike traditional solid breakwaters, the permeable breakwater can allow seawater to pass through, reducing wave reflection and impact force, while reducing the impact on the marine ecosystem.

[0004] The existing permeable breakwater can effectively protect the coast and harbor and promote ecological restoration, however, the permeable breakwater hinders water circulation, thus exacerbating pollution and sediment accumulation, limiting the application of the permeable breakwater in engineering, therefore, the ecological breakwater combined with a submerged dike, artificial reefs and mangroves is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides an ecological breakwater combined with a submerged dike, artificial reefs and mangroves, aiming at improving the problem of hindering water circulation, exacerbating pollution and sediment accumulation in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An ecological breakwater combined with a submerged dike, artificial reefs and mangroves, comprising an artificial reef, a submerged dike is arranged on the inner side of the artificial reef, a node column is fixedly connected to the outer side of the submerged dike, and the node column is fixedly connected to the inner side of the artificial reef;

[0008] As a further description of the above technical scheme:

[0009] The side of the artificial reef is fixedly connected with a mangrove bottom protection, and the top of the mangrove bottom protection is planted with mangroves;

[0010] As a further description of the above technical scheme:

[0011] The artificial reef is a hollow triangular structure, and the top angle of the artificial reef is 60 degrees;

[0012] As a further description of the above technical solutions:

[0013] The submerged dike is a triangular structure, and the top angle of the submerged dike is 60 degrees.

[0014] As a further description of the above technical solutions:

[0015] The mangroves are irregularly distributed on the top of the mangrove bottom protection.

[0016] As a further description of the above technical solutions:

[0017] The artificial reefs and the submerged dike are both concrete materials.

[0018] As a further description of the above technical solutions:

[0019] The surface of the artificial reef is provided with a plurality of square holes.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, the double wave dissipation effects generated by the cooperation of the submerged dike, the mangrove forest and the artificial reef effectively reduce wave erosion, improve water power dissipation capacity, provide stable habitat environment at the same time, promote ecological recovery, reduce scouring, enhance structural stability and prolong service life. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional schematic view of an ecological breakwater with a submerged dike, an artificial reef and a mangrove forest is provided in the utility model.

[0023] Figure 2 A structural schematic view of a node column of an ecological breakwater with a submerged dike, an artificial reef and a mangrove forest is provided in the utility model.

[0024] LEGEND:

[0025] 1, artificial reef; 2, submerged dike; 3, node column; 4, mangrove bottom protection; 5, mangrove; 6, square hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] REFERENCE Figure 1 and Figure 2The utility model provides an embodiment: a ecological breakwater that submerged dike, artificial fish reef and mangrove composite, including artificial fish reef 1, the inside of artificial fish reef 1 is provided with submerged dike 2, the outside fixed connection of submerged dike 2 has node column 3, node column 3 is fixedly connected in the inside of artificial fish reef 1, and node column 3 extends with artificial fish reef 1 and connects in the embedded mode, along radial direction inward. The side surface fixed connection of artificial fish reef 1 has mangrove bottom 4, and the top of mangrove bottom 4 is planted with mangrove 5, and multiple mangrove 5 forms mangrove forest, can attract tourists to come and appreciate, promote the development of tourism. Artificial fish reef 1 is hollow triangular structure, and the top angle of artificial fish reef 1 is 60 degrees, and it is easier to dissipate when the sea wave impacts, and submerged dike 2 is triangular structure, and the top angle of submerged dike 2 is 60 degrees, and the triangular submerged dike 2 structure is suitable for larger period wave. Mangrove 5 is irregularly distributed on the top of mangrove bottom 4, and the irregular mangrove 5 structure can further reduce the wave capacity, and can provide more habitat for marine organisms.

[0028] Refer to Figure 1 And Figure 2 , artificial fish reef 1 and submerged dike 2 are concrete materials, and the concrete material is added with an anti-erosion agent, to improve the seawater corrosion resistance and prolong the service life of the structure. The surface of the artificial fish reef 1 is provided with a plurality of square holes 6, which enhances the flow mechanism of water exchange inside and outside the reef body, and the vortex and upwelling formed are beneficial to improve the fertility of the coast, thereby providing a good habitat for organisms.

[0029] Working principle: the structure is planted with mangrove 5 in the reserved area above submerged dike 2, and is designed in combination with artificial fish reef 1 and mangrove bottom 4, to form a double wave dissipation effect. The mangrove bottom 4 is made of formwork pouring concrete, and is designed according to the bearing capacity of the foundation to provide a stable foundation. The mangrove 5 is planted in the reserved area and consumes wave energy through the characteristics of root system and branch stem, to assist wave dissipation. At the same time, the submerged dike 2 is made of anti-erosion concrete, and the artificial fish reef 1 is installed on the outside, which utilizes the hollow triangular structure to interact with the wave, dissipate wave energy and reduce internal scour, enhance water exchange, and the square hole 6 grid structure improves the water power dissipation capacity. The submerged dike 2 is connected through the node column 3, to ensure the stability of the artificial fish reef 1 structure. The design not only helps to reduce wave erosion, but also provides habitat space for marine organisms and promotes ecological restoration.

[0030] Finally, it should be noted that: the above only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A compound ecological breakwater of submerged dike, artificial reef and mangrove forest, comprising an artificial reef (1), characterized in that: The inner side of the artificial fish reef (1) is provided with a submerged dike (2), the outer side of the submerged dike (2) is fixedly connected with a node column (3), and the node column (3) is fixedly connected to the inner side of the artificial fish reef (1); The side of the artificial fish reef (1) is fixedly connected with a mangrove bottom protection (4), and the top of the mangrove bottom protection (4) is provided with a plurality of mangroves (5); The artificial fish reef (1) is a hollow triangular structure, and the top angle of the artificial fish reef (1) is 60 degrees. The submerged dike (2) is a triangular structure, and the top angle of the submerged dike (2) is 60 degrees.

2. The ecological breakwater according to claim 1, wherein: A plurality of the mangroves (5) are irregularly distributed on the top of the mangrove bottom protection (4).

3. The ecological breakwater according to claim 1, wherein: The artificial fish reef (1) and the submerged dike (2) are both made of concrete material.

4. The ecological breakwater according to claim 1, wherein: A plurality of square holes (6) are formed in the surface of the artificial fish reef (1).

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