KR100969232B1 - Artificial reef advanced uneven - Google Patents

Abstract

PURPOSE: An artificial fish reef is provided, which makes the lower part stably fixed and provides a habitat space and spawning location. CONSTITUTION: An artificial fish reef comprises: a fish reef main body(10) in which an inner hole is embodied in the inner both sides; an upper side(14) which is embodied in the predetermined area on the upper part where the inner wall and outer wall come in contact with each other; a side wall(15) that is expanded to the outside in both lower sides where the outer wall and bottom come in contact with each other; and a concavo-convex region(20) which is formed in the outer wall.

Description

Improved uneven artificial reef {Artificial reef advanced uneven}

The present invention relates to artificial reefs installed in the sea for the creation of marine ecosystems and fisheries, and more specifically, the bottom surface is secured in a wide area so that the bottom is stable even under strong algae or waves in the seabed. As it is fixed, it can be installed in coastal or severe sea areas, and in the seabed, it prevents clavicle and improves ground pressure, and provides a wide inner hole inside to provide habitat and spawning place for settled fish. Provides hides for larvae and shellfish and improves the adhesion of shellfish and algae by forming concave-convex parts on the side, thus providing improved habitat for marine ecosystems and fisheries, shellfish, seaweeds, etc. It is about.

In general, artificial reefs are artificial structures that are installed on the sea floor or in the coastal waters for the purpose of protecting and fostering marine ecosystems and fisheries resources, and prevent the depletion of marine resources due to pollution or indiscriminate fishing in coastal waters. In addition, it is a structure for spawning and habitating of marine life such as fish, shellfish, seaweeds, and providing a hide for fry.

Natural habitats are most desirable for fish and shellfish to live in the sea. However, due to the inflow of wastewater due to environmental pollution or the inflow of unpurified living wastewater, fish and shellfish are gradually losing their habitat space. The natural environment is destroyed by the project, and the fish and shellfish are gradually disappearing offshore.

Therefore, artificial reefs have been installed for the purpose of preserving marine ecosystems from pollution of the natural environment and providing a stable place for fish and shellfish to live offshore.In the past, artificial reefs have been artificially sunk and used. Recently, the ground structure has been dropped into the sea to form a space, and in order to create a more efficient space, it has been installed in various forms ranging from a cube, a cylinder, and a steel structure.

These artificial reefs are artificially installed in the sea, which slows the flow of algae on the seabed, so that they not only gather fry, but also create spawning grounds and habitats for marine organisms, which increase fisheries resources and form abundant natural fisheries. The density of fish and shellfish in the area is high.

Recently, artificial reefs have been developed in various types such as shellfishes and seaweeds in the coastal waters, depending on the type of marine life. It should be developed in consideration of the characteristics of the sea area, the ecological habits of the target organism and the maintenance of the reefs.

Considering such conditions, various kinds of shellfish and seaweed artificial reefs have been developed until recently, and various kinds of artificial reefs have been developed recently, but the shellfish and seaweed artificial reefs have a single species such as seaweed, abalone or turban shell. It has been developed for the purpose of creating a fish farm, and it has not been developed by combining the feeding function by seaweed promotion and the hiding function of shellfish at the same time.

In particular, shellfish and seaweed artificial reefs are mostly installed in coastal waters with shallow water depth, so artificial reefs are easily inverted or separated due to waves or algae. Even if some time elapsed after installation, artificial reefs were inverted and separated, and there was a problem of losing most of the function of the reefs.

The present invention has been made to improve the problems caused by the artificial reefs of the prior art, because the bottom surface is secured wide to enable installation in coastal or severe sea areas, the bottom is stable to strong algae or waves of the seabed In case of soft ground at seabed, it prevents clavicle and raises ground pressure, and provides the space and spawning place of settled fish as well as widen inner hole to provide hiding place for fry and shellfish. Its main purpose is to provide improved uneven artificial reefs that form marine ecosystems and marine resources such as fish, shellfish, and seaweeds by forming irregularities on the side to increase the adhesion between shellfish and seaweeds.

The present invention is to realize the desired object as described above,

An inner herbaceous body having an inner hole formed on both inner sides of the inner bulkhead and the outer bulkhead formed in the shape of a Μ-shape on the bottom surface of the seabed; An upper surface which is flattened with a predetermined area on an upper side where the inner bulkhead and the outer bulkhead face each other in the Echo body; A side wall extending outwardly from both sides of the lower body facing the outer partition wall and the bottom surface of the fish body; Concave and convex portion is implemented to be concave and convex on the outer partition of the fish body body.

In addition, as a preferred embodiment of the present invention, through-holes are formed in the inner bulkhead and the outer bulkhead and the sidewalls which are symmetrically positioned in the herbaceous body, the through-holes being formed, and the plurality of through-holes are formed in accordance with the front and rear lengths of the grassy body. Characterized in that implemented.

In addition, as a preferred embodiment of the present invention, by attaching the shell of the shellfish to the upper surface of the shellfish body to further increase the adhesion of shellfish and seaweeds while attaching an eco-friendly panel to the bottom surface of the inner hole in the shellfish body of marine life Characterized by providing a habitat and spawning place.

According to an embodiment of the present invention, since the bottom surface is secured to a wide area, it is possible to install in coastal or severe sea areas as the bottom is stably settled and fixed even in strong tides or waves of the seabed, and in the case of soft ground in the seabed It prevents clavicle and raises ground pressure, while providing a wide inner hole inside to provide habitat and spawning place for settled fish, as well as to hide fry and shellfish. As it provides a habitat environment by increasing adhesion, it provides the effect of creating marine ecosystems and fishery resources such as fish, shellfish and seaweeds.

In particular, the embodiment of the present invention is because the concave-convex portion is formed in the side portion to increase the adhesion of shellfish and seaweeds not only promotes the habitat of shellfish and seaweeds, but also serves as a hiding place function and shellfish due to the habitat of seaweeds To provide an effect.

In addition, the shells of shellfish are attached to the upper surface of the reef body to further enhance the adhesion of shellfish and seaweeds, while creating ecologically friendly panels on the bottom of the inner hole of the reef body, thereby providing a habitat for marine life. It is to provide an effect that is used as a scattering place.

Hereinafter, the main configuration according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 7.

First, the main point in the embodiment of the present invention can be installed in the coastal area or the sea area where the waves are severe as it is stably settled and fixed in the strong algae or waves of the seabed, as well as providing the habitat and spawning place of the settled fish It is intended to provide a habitat for fry and shellfish while increasing the adhesion of shellfish and algae.

Next, looking at the main configuration of the improved uneven artificial reef in accordance with an embodiment of the present invention, the inner partition 12 and the outer partition 13 is formed in the shape of Μ on the bottom surface (10a) placed on the seabed inside the inner both sides An estuary body 10 in which the holes 11 are implemented; An upper surface 14 which is flattened with a predetermined area on an upper side of the upper body 10 facing the inner partition 12 and the outer partition 13; A side wall 15 extending outwardly on both sides of the lower body 13 in which the outer bulkhead 13 and the bottom surface 10a face each other in the fish body body 10; Concave and convex portion 20 is implemented to be concave and convex on the outer partition 13 of the fish body body (10).

In the main configuration of the above embodiment, the bottom body 10 is preferably made of concrete using aggregate, cement, rebar, etc., as shown in Figures 1 to 4 in the drawing, and the floor flatly configured to be stably placed on the seabed The inner partition 12 and the outer partition 13 on the surface (10a) is formed in the shape of Μ to form the overall shape of the fish body (10).

The inner bulkhead 12 is formed in a U-shape in a central portion on the bottom surface 10a in the upper body 10, and is inclined downward from both upper ends of the inner bulkhead 12 to both side ends of the bottom surface 10a. The partitions 13 are formed to face each other, and the inner partitions 12 and the outer partitions 13 are formed in the shape of Μ on the bottom surface 10a, and thus the inner holes 11 are formed on both inner sides of the grass body 10. ) Is widely implemented.

Since the lower bottom surface 10a of the estuary body 10 is flat and secured in a wide area, the lower bottom surface 10a can be installed in coastal or severe sea areas as the lower portion is stably settled and fixed even in strong algae or waves of the seabed. In the seabed, the soft ground has the advantage of preventing clavicle and increasing ground pressure.

In addition, the inner holes 11 implemented on both sides of the lower bottom surface 10a are separated from the outside to provide a habitat and spawning place for the settled fish, as well as providing a hide for fry and shellfish. As shellfish such as abalone and turban shell, silver shells can be settled in the inner hole 11 because they are newly moisturized.

On the other hand, in the upper body 14, the upper surface 14 is implemented to have a predetermined area flat on the upper side of the inner partition 12 and the outer partition 13 facing each other, the upper surface 14 is a groove on the surface It is not only easy to transplant seedlings of digging seaweed, but also can be used as seaweed forests.

In addition, the outer wall 13 and the bottom surface 10a protrude outwardly on both sides of the bottom body 10 facing each other so that the side wall 15 is implemented, and the side wall 15 is the outer partition wall 13 As an extended wall surface facing both ends of the bottom surface 10a and the bottom surface 10a, the algae flows smoothly in the seabed to maintain the stability of the reef body 10, thereby preventing conduction and detachment of artificial reefs by waves or algae.

In addition, the uneven portion 20 implemented in the outer partition 13 in the main configuration of the embodiment as a function to provide a habitat environment by increasing the adhesion of shellfish and seaweed, the surface of the outer partition 13 in the fish body (10) Concave and convex to the concave and convex portion 20 is implemented, the concave and convex portion 20 may be formed on the surface of the outer partition 13 in the longitudinal direction of the echo body 10, or concave to irregular. It can be formed convexly.

As the concave-convex portion 20 is concave and convex on the surface of the outer partition 13, seaweeds such as seaweed or kelp floating in the sea, and shellfish such as abalone or turban, are caught or attached to the shellfish. In addition to promoting the habitation of seaweeds and algae, it is possible to simultaneously perform the function of the feeding ground by providing a habitat for shellfish to feed them.

Meanwhile, the inner bulkhead 12, the outer bulkhead 13, and the throughholes 16, 17, and 18 penetrating through the inner hole 11 are formed on the inner bulkhead 12 and the outer bulkhead 13 and the sidewall 15. Preferably, the through holes 16, 17 and 18 are implemented in one or more pieces according to the front and rear length of the fish body 10, wherein the through holes 16, 17 and 18 are fish And shellfish to function as a habitat space entering and exiting the inner hole (11).

In addition, through-holes 16, 17, and 18 formed in the inner bulkhead 12, the outer bulkhead 13, and the sidewalls 15 of the reef body 10 are embodied in a symmetrical form, and thus the flow of algae in the seabed is prevented. By smoothly maintaining the stability of the fish body (10) to prevent the conduction and departure of artificial reefs by waves or algae.

In addition, in the embodiment of the present invention, since the front and rear of the fish body 10 penetrates the inner hole 11 on both sides to smoothly flow the algae in the seabed to maintain the fish body 10 in a stable while the fish and shellfish It is easy to get in and out, especially because the upper part is narrow and the lower part is wide, so the stability is high, so it can be installed in the coastal sea or the sea area where the waves are severe.

Since the embodiment of the present invention is made of a reinforced concrete structure in which the reinforcing bar 30 is disposed inside, the durability and corrosion resistance are excellent, providing a habitat environment by increasing the adhesion of seaweed, and making it easy and easy to manufacture using steel formwork. In addition, it is possible to provide an ecological environment with suitable habits according to various kinds of fish, shellfish and seaweeds.

Therefore, the embodiment of the present invention is excellent in stability and can be installed in the sea or the sea area where the waves are severe as it is stably settled and fixed in the strong algae or waves of the seabed, and provides a habitat and spawning place of the settled fish In addition to providing shelter for fry and shellfish, it also provides an efficient habitat for shellfish and algae.

In addition, as an embodiment of the present invention, as shown in Figure 7 can be attached to the shell of shellfish (oysters, clams, mussels, etc.) on the upper surface 14 of the fish body 10, in this case floating in the sea It is possible to provide more habitat for seaweed such as seaweed and kelp, and shellfish such as abalone and turban shell.

On the other hand, it is possible to attach seaweeds such as Ecklonia cava, hatpan, and seaweed by substituting shells of shellfish on the upper surface 14 of the fish body body 10. In this case, fish or fry are formed by promoting the growth by creating a habitat for seaweeds It can be used as a habitat and spawning place for them.

In addition, as an embodiment of the present invention, the eco-friendly panel 40 can be attached to the bottom surface of the inner hole 11 in the fish body 10, the panel 40 is mixed with ocher and fertilizer and It may be prepared by stirring and kneading and then compression molding, or by mixing and stirring the leaflet soil (腐葉土), and the fertilizer contains beneficial ingredients that promote the growth of algae.

In the above embodiment, when the eco-friendly panel 40 is attached to the bottom surface of the inner hole 11, the ecological environment such as the tidal flat may be provided, thus providing the habitat and spawning place of marine life that prefers the tidal flat. have.

The preferred embodiments of the present invention have been described above with reference to the present invention, and are not limited to the above embodiments, and those skilled in the art through the above embodiments do not depart from the gist of the present invention. Can be implemented in a variety of changes.

1 is a perspective view showing a preferred embodiment of the present invention.

2 is a partial front cross-sectional view showing an embodiment of the present invention.

3 is a plan view showing an embodiment of the present invention.

Figure 4 is a side view showing an embodiment of the present invention.

5 is a cross-sectional view showing an embodiment of the present invention.

Figure 6 is a sectional view showing an installation state in an embodiment of the present invention.

Figure 7 is an exploded perspective view of the main portion showing another embodiment of the present invention.

{Description of symbols for main parts of the drawing}

10: Echo body 10a: Bottom surface

11: inner hole 12: inner partition

13: outer partition 14: upper surface

15: side wall 16: through hole

17: through hole 18: through hole

20: uneven portion 30: rebar

40: panel

Claims (7)

delete delete delete delete delete delete An inner body 12 having an inner bulkhead 12 and an outer bulkhead 13 formed in a Μ-shape on the bottom surface 10a placed on the sea bottom so that the inner holes 11 are formed on both inner sides thereof; An upper surface 14 which is flattened with a predetermined area on an upper side of the upper body 10 facing the inner partition 12 and the outer partition 13; A side wall 15 extending outwardly on both sides of the lower body 13 in which the outer bulkhead 13 and the bottom surface 10a face each other in the fish body body 10; It includes; concave and convex portion 20 is implemented to be concave and convex on the outer partition 13 of the fish body body 10, One of shells and seaweeds of shellfish is attached to the upper surface 14 of the fish body 10, and the eco-friendly panel 40 is attached to the bottom surface of the inner hole 11 in the fish body 10. Improved uneven artificial reefs, characterized in that installed.

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