KR200420572Y1 - Square type artificial reef with shield plate of streamline shape - Google Patents

Abstract

The present invention relates to a rectangular artificial reef having a streamlined diaphragm, and more particularly, by installing a streamlined diaphragm in a diagonal direction in an internal space of a rectangular artificial reef that is introduced into the sea for breeding of aquatic life. By guiding the flow of algae into a vortex flow such as water flow, it is possible to create an environment and hiding place suitable for the vegetation of fish or algae, thereby simplifying the structure of artificial reefs, To improve the lubrication performance of the shellfish and shellfish, and to improve the convenience according to the manufacturing of the square artificial reef as a concrete structure with the reinforcement of the section steel, and to contribute to the construction performance by the enlargement of the artificial reef will be.

To this end, the subject innovation is in the rectangular artificial reef (10) that the upper and lower frames (11, 12) of the rectangular frame shape is connected to the vertical frame 13 to form a hexahedral frame, the artificial reef (10) Inside the streamlined diaphragm 14 extending from each vertical frame 13 is installed in the center of the artificial reef (10) to form the shape of the propeller (Propeller), the bird on the body of the streamlined diaphragm (14) Circulation hole (14a) for the communication of the flow and vegetation of fish and shellfish (14a) is characterized in that the through, the upper and lower frames 11, 12 and the vertical frame (10) forming the artificial reef (10) 13) is characterized in that consisting of a concrete frame inserted into the reinforcing material (16).

Artificial Reefs, Concrete Reefs, Streamlined Plates

Description

Square type artificial reef with shield plate of streamline shape}

1 is a perspective view of a rectangular artificial reef according to the present invention.

2 is a plan sectional view of FIG.

3 is a side cross-sectional view of FIG.

<Explanation of symbols for main parts of drawing>

10: artificial reef 11: upper frame 12: lower frame

13: vertical frame 14: streamlined diaphragm 14a: circulation hole

15: center connection 16: section steel

The present invention relates to a rectangular artificial reef having a streamlined diaphragm, and more particularly, by installing a streamlined diaphragm in a diagonal direction in an internal space of a rectangular artificial reef that is introduced into the sea for breeding of aquatic life. By guiding the flow of algae into a vortex-like flow such as water flow, it is possible to create an environment and hiding place suitable for the vegetation of fish or algae, thereby simplifying the structure of artificial reefs, It is possible to improve the sticking performance of forging and shellfish, and to make square artificial reefs as concrete structures with reinforcement of section steel and to improve the convenience according to its manufacture, and to contribute to the improvement of workability by the enlargement of artificial reefs. It is.

In general, artificial reef (artificial reef) is an artificial structure that is installed in the sea to form a habitat for aquatic life such as fish and shellfish, etc. It is used for the purpose of protecting fisheries and fostering fish resources by laying spawning grounds and shelters for various fishes and shellfishes, and submerged buoys for installing structures on the sea bed and buoys for mooring structures in the sea. There are many types of reefs such as waste fish reefs and waste car reefs, including prefabricated reefs composed of polyethylene resin or waste tires as waste materials. Resource utilization is on the decline.

Among the various artificial reefs described above, the most widely used as a submerged reef is a typical example of a rectangular artificial reef formed by using a concrete and reinforcing barbed frame, and the rectangular artificial reefs are loaded on a barge. After being transported to the water, the artificial reefs were settled on the seabed using a crane installed on the barge to form the breeding grounds and shelters of the fish or shellfish.

However, the conventional rectangular artificial reefs have a very simple shape, and not only various shellfish and algae on the surface of the reefs easily grow and grow at the stage of seedling, but also various kinds of fry or chippings ( 조 a small space for the young clam to hide away from the eyes of natural enemies, and if the direct rays of the sun are reflected through the water surface, these hides are easily exposed, so that fry or plaques can live more safely. There was a problem that does not create an environment.

In addition, since the conventional rectangular artificial reefs have no means of changing the flow of algae to provide a smooth supply of oxygen, nutrients, etc., the artificial reefs are submerged in the sea to provide a hide and spawning ground for fry and chippings. Even if it is primarily formed, the actual hiding means of fry and chippings and the growth of various kinds of algae that are fed are very slow, and the population is also very poor. Therefore, it is difficult to increase the fish resources even after a long time after the settlement of artificial reefs. There was a problem, and because of this, there was a problem in that it could not contribute much to the profit business of the fishing village such as the sea fishing in the coastal area or the coastal ranching business.

In particular, the conventional square artificial reefs as described above are manufactured in a size of about 2m × 2m × 2m using concrete and rebar, so that the submerged square artificial reefs can exhibit a substantial reef function, At least 4 to 5 steps from the sedimentation should be settled from above, and this makes the work according to the sedimentation of the artificial reefs very difficult, resulting in excessive time and cost due to the sedimentation construction of the artificial reefs.

In addition, in order to reduce the time and cost according to the submerged construction of artificial reefs, the conventional square artificial reefs should be enlarged to a size of about 4m × 4m × 4m or about 5m × 5m × 5m. The work itself for forming the framework of artificial reefs using rebars has become a demanding task that requires a lot of manpower, cost and time, resulting in an uneconomic problem in which the manufacturing cost of artificial reefs itself increases significantly.

The present invention has been devised to solve the conventional problems as described above, the rectangular artificial reef having a streamlined diaphragm according to the present invention in a diagonal direction in the inner space of the square artificial reef to be introduced into the sea for the breeding of aquatic life By inserting a streamlined diaphragm, the streamlined diaphragm guides the flow of algae into a vortex flow such as a water flow to create an environment and hiding place suitable for the vegetation of fish or algae. In addition to simplifying the structure, it is possible to improve the performance of fish nesting and algae by artificial reefs, and to manufacture rectangular artificial reefs as concrete structures with reinforcement of section steel, and to improve the convenience of its manufacture. It can contribute to the improvement of workability by the size of candle The technical problem is to make it possible.

The present invention for achieving the above technical problem, in the square artificial reef that the upper and lower frames of the rectangular frame form is connected to the vertical frame to form a hexahedral frame, the interior of the artificial reef extending from each vertical frame The streamlined diaphragm is installed in the center of the artificial reef so as to form a propeller (Propeller), characterized in that the circulation hole for the communication of algae and vegetation of fish and shells is formed through the body of the streamlined diaphragm, The upper, lower frame and the vertical frame forming the artificial reef is characterized in that consisting of a concrete frame inserted into the reinforcing steel.

Hereinafter, with reference to the accompanying drawings, the present invention for achieving the above object will be described in detail.

1 is a perspective view of a rectangular artificial reef in accordance with the present invention, Figure 2 is a cross-sectional view of Figure 1, Figure 3 is a side cross-sectional view of FIG.

As shown in Figures 1 to 3, the square artificial reefs according to the present invention, the upper and lower frames 11, 12 of the rectangular frame shape is connected to the vertical frame 13 to form a square hexahedral frame Based on the artificial reef 10, the upper, lower frames 11, 12 and the vertical frame 13 may be applied to a variety of materials, such as concrete, steel or glass fiber plastic (FRP), artificial reef (10) It is preferable to manufacture by using concrete and reinforcing bar to facilitate the ease of growth and the growth of the algae due to the convenience and surface roughness.

Then, as a component forming the main portion of the square artificial reef (10) according to the present invention, inside the artificial reef (10) is a streamlined diaphragm 14 extending from each vertical frame 13 of the propeller (Propeller) It is installed in the center of the artificial reef 10 to form a shape, the circulation hole 14a for communication of birds and vegetation of fish and shells is formed on the body of the streamlined diaphragm 14 through.

The streamlined diaphragm 14 has a triangular plate shape having a constant curvature in the drawing, one end of which is integrally connected to each vertical frame 13, and at the same time, a tip vertex portion is gathered into the inner center of the artificial reef 10 and is centered. The connection part 15 is formed, whereby each streamlined diaphragm 14 is installed in a propeller shape with the center connection part 15 as the center. If such a condition is satisfied, the streamlined diaphragm 14 is provided. ) Itself may be formed in other forms, such as a trapezoid or a square plate, in addition to the triangle.

The streamlined diaphragm 14 bends the reinforcing bars extending in a diagonal direction from the respective vertical frames 13 toward the inside of the artificial reef 10 to a certain curvature so that the reinforcing bars serve as the skeleton and the reinforcing material of the diaphragm 14. In this state, it is possible to manufacture by pouring concrete through the formwork installed along the reinforcing bar, the degree to which the streamlined diaphragm 14 is bent, that is, the curvature of the streamlined diaphragm 14 is a square artificial reef Considering the size of (10), it is preferable that the radius of curvature is approximately 3.00m to 6.00m.

In other words, if the curvature radius of the streamlined diaphragm 14 exceeds 6.00 m and its curvature becomes small, it cannot contribute significantly to the composition of the flow of algae hit by the streamlined diaphragm 14 into a vortex-like flow such as water flow. If the radius of curvature of the streamlined diaphragm 14 is less than 3.00 m and the curvature becomes large, it is advantageous in terms of forming a flow of algae hit by the streamlined diaphragm 14 into a vortex-like flow such as water flow. Since manufacture of (14) becomes difficult, it is preferable to adjust the curvature of the streamlined diaphragm 14 within the said range, and to apply.

In addition, although four streamlined diaphragms 14 are installed inside the rectangular artificial reef 10 in the drawing, a vertical frame is provided on the front, rear and / or left and right sides of the artificial reef 10. (13) may be additionally installed by using six or eight streamlined diaphragms 14, and the upper and lower frames 11 and 12 themselves of the artificial reef 10 in the form of a hexagonal or octagonal frame. It may be formed.

In addition, although the circulation hole 14a formed on the body of the streamlined diaphragm 14 is also shown as being formed in a triangle similar to the shape of the streamlined diaphragm 14, it performs a function of providing communication of birds and hiding places of cheers and flocks. If it can be, the shape of the circulation hole (14a) itself can be formed in a variety of other forms, such as a square or star shape, one circulation hole that is larger in size on each streamlined diaphragm (14) The 14a may be formed, and the several circulation hole 14a which becomes small in size may be formed.

When the square artificial reef (10) according to the present invention having the configuration as described above is used by submerging in coastal waters, the flow of algae introduced into the artificial reef (10) hit each streamlined diaphragm (14) Induced by a vortex flow as shown, such a vortex flow flows through the circulation hole (14a) formed in the streamlined diaphragm 14 to the entire interior space of the artificial reef (10).

Therefore, the algae introduced into the artificial reef (10) is raised or lowered by swirling toward the upper side or the lower side of the artificial reef (10) by the streamlined diaphragm (14), thereby the artificial reef (10) By forming a complex algae flow in the inside of the), not only the supply of oxygen or nutrients through the internal space of the artificial reef 10 is active, but also to promote the sticking of fish that prefers the flow of algae and the adhesion of various seaweeds. do

Further, each streamlined diaphragm 14 is connected to the vertical frame 13, each streamlined diaphragm 14 is connected to the central connection portion 15 and the circulation hole formed on the streamlined diaphragm 14 Part 14a provides a narrow space for spawning and hiding of fry, and each streamlined diaphragm 14 is recessed toward the interior of the artificial reef 10, so that the seabed is And with another artificial reef (10) laminated to the upper side can be given a sufficient shadow (shadow) and shielding space.

Therefore, it is possible not only to provide more effective spawning and hiding places for the younger than the conventional square reefs, but also without the use of expensive reefs having complex structures such as forced reefs. 10) It is possible to create coastal waters in which the artificial reefs 10 have been submerged into excellent fishing grounds within a relatively short period of time after the subsidence of 10). Therefore, the actual purpose of artificial reefs such as coastal ranching or profit business of fishing villages such as sea fishing Will be achieved.

And, as shown in Figures 2 and 3 more clearly as a component forming another main portion of the subject innovation, the upper and lower frames (11, 12) forming the artificial reef (10) is perpendicular to As the frame 13 is formed of a concrete frame in which a form steel 16 is inserted as a reinforcing material, “H” steel may be representatively used, but an industrial steel or “T” steel may be used. .

As described above, when the upper and lower frames 11 and 12 and the vertical frame 13 are formed of a concrete frame made of the reinforcing material of the section steel 16, the hexahedral skeleton serving as the foundation of the artificial reef 10 is formed into the section steel 16. Not only can be formed in a very fast time by welding or riveting, but also the reinforcing bars that are the skeletons of the streamlined diaphragm 14 can be easily connected to the section steel 16 of each vertical frame 13. As a result, the convenience of the artificial reef 10 using concrete can be greatly improved, thereby contributing to time and cost savings due to the manufacture of the artificial reef 10.

In addition, in the process of forming the upper and lower frames 11 and 12 and the vertical frame 13 into a concrete frame made of the reinforcing material of the section steel 16, the strength of each of the frames 11, 12 and 13 is improved. Forming a hole in the section steel (16) for the purpose to insert and fix the rebar and the like transversely with the section steel (16), or weld the reinforcing bars and the like integrally to the section steel (16) after the concrete is poured and cured the concrete (16) You can also make it more solid.

Inserting the shaped steel 16 as a reinforcement as described above greatly improves the convenience according to the manufacture of the upper and lower frames 11, 12 and the vertical frame 13, the size of the artificial reef (10) 5m × 5m × Even if it is increased to about 5m, not only the support strength of the fishery structure formed by the artificial reef 10 is reduced, but also the rapid and easy manufacture of such a large artificial reef 10 is possible, and thus from the seabed ground Even if the artificial reefs 10 are sedimented in about two layers, sufficient height and space can be secured to achieve excellent fish reef function, thereby reducing the time and cost of the submerged construction of the artificial reefs 10. Will be.

Rectangle artificial reef with a streamlined diaphragm according to the present invention as described above, by inserting a streamlined diaphragm in a diagonal direction in the inner space of the square artificial reef to be introduced into the sea for breeding of aquatic life, by the streamlined diaphragm It is effective to induce the flow of algae into vortex-like flow such as water flow to create an environment and hiding place suitable for the vegetation of fish or algae, while simplifying the structure of artificial reefs, It is effective to improve the performance of shellfish, which makes it possible to more effectively achieve the profitable business of fishing villages such as sea fishing and the artificial purpose of artificial reefs such as coastal farming, and at the same time, it is concrete structure made of reinforcing steel. By providing a rectangular artificial reef as Which it will be very useful effect to contribute to improved ease of manufacture in accordance with eocho and improve the workability and effectiveness of the enlarged Artificial second ever to contribute to saving time and money in accordance with the manufacturer also.

Claims (2)

In the rectangular artificial reef (10) is formed of a square frame upper and lower frames (11, 12) are connected to the vertical frame 13 to form a hexahedral frame, Inside the artificial reef (10) is connected to a streamlined diaphragm (14) extending from each vertical frame (13) in the center of the artificial reef (10) to form a propeller (Propeller), Rectangle artificial reef with a streamlined diaphragm characterized in that through the circulation hole (14a) for the communication of algae (식 流) and vegetation of fish and shellfish is formed on the body of the streamlined diaphragm (14). The upper and lower frames 11 and 12 and the vertical frame 13 forming the artificial reef 10 are made of a concrete frame in which a form steel 16 is inserted into a reinforcing material. Rectangular artificial reef with streamlined diaphragm characterized in that.

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