KR100834259B1 - Hybrid type artificial reef integrated with concrete and steel and large artificial reef having them - Google Patents

Abstract

A hybrid artificial reef integrated with concrete and steel and a large artificial reef having the same are provided to make a residential environment suitable for small fish by dividing openings of a concrete structure into several spaces. A hybrid artificial reef integrated with concrete and steel comprises a concrete structure(110), a plurality of steel securing frames(120), and first connection members(130), and second connection member(140). The concrete structure has an inner space and thickness with a predetermined volume, and openings(111). The opening communicates with the inner space. The steel securing frames are attached to the edge of the opening. The first connection members are welded to the steel securing frames to divide the opening into several parts. The second connection members, which are attached to the first connection members, divide the inner space of the concrete structure.

Description

Hybrid type artificial reef integrated with concrete and steel and large artificial reef having them}

1 is a perspective view and a front view of a hybrid artificial reef integrated with concrete and steel according to a first embodiment of the present invention,

2A and 2B are modified perspective views of the hybrid artificial reef illustrated in FIG. 1,

3 is a perspective view of a hybrid artificial reef integrated with concrete and steel according to a second embodiment of the present invention,

4A to 4C are modified perspective views of the hybrid artificial reef illustrated in FIG. 3,

5 is a conceptual diagram showing a connection form of the concrete structure and the steel connecting member constituting the hybrid artificial reef according to the present invention,

6 is a perspective view of a hybrid artificial reef integrated with concrete and steel according to a third embodiment of the present invention,

FIG. 7 is a modified perspective view of the hybrid artificial reef illustrated in FIG. 6;

8 to 13 are perspective views each showing various forms of a hybrid artificial reef integrated with concrete and steel according to the present invention,

14 to 17 is a perspective view of a large artificial reef configured by arranging and loading a plurality of hybrid artificial reefs shown in Figure 2a,

18 is a perspective view of a large artificial reef configured by arranging and stacking a plurality of hybrid artificial reefs shown in FIG. 6,

19 is a perspective view of a large artificial reef configured by arranging and stacking a plurality of hybrid artificial reefs shown in FIG. 7;

20 is a perspective view illustrating a state in which a plurality of hybrid artificial reefs illustrated in FIG. 2A are distributed and arranged in a general large artificial reef.

  ♠ Explanation of symbols on the main parts of the drawing ♠

100: hybrid artificial reef

110: concrete structure 111: communication port

120: steel holder 130: first steel connecting member

140: second steel connecting member 150: block

The present invention relates to an artificial reef installed in the sea for the creation of aquatic resources, and more particularly, to integrate various steels with simple structural design into a simple concrete structure, which is resistant to external impact and suitable for various fish species including algae. The present invention relates to a hybrid artificial reef and a large artificial reef having the same.

In general, artificial reefs are artificial structures that are installed on the coast or near the sea to provide spawning and habitat space for marine life and to provide shelter for fry for the purpose of securing fishery resources of the offshore fishing grounds. Artificial reefs can take a variety of forms, from sinking initial waste ships or dropping ground structures into the sea to create habitats, to those designed into hexagonal, cylindrical, and uneven structures to create more efficient habitats. It has been transformed. And the material for making artificial reefs, such as natural stone, steel, concrete, wood, tires, plastics, ceramics, etc., of which concrete has been used the most.

In general, concrete artificial reefs are manufactured using aggregate, sand, cement, rebar, etc., but the optimum compounding ratio of these materials is derived and formed through steel formwork, which is very convenient and makes the desired compressive strength. Molding is possible. However, since the concrete artificial reef is molded through steel formwork, its structure is limited to a simple form, and thus there is a limit in creating an ecological environment suitable for various fish species including shellfish.

On the other hand, in the case of artificial reefs using steel, because the steel is connected by welding, etc., it is easy to manufacture and have a complex structure, and many studies have been progressed and various types of forced reefs have been manufactured and constructed.

However, to date, artificial reefs are constructed by using concrete and steel individually, or artificial reefs are formed by arranging individually manufactured concrete or steel structures inside concrete or steel artificial reefs, or concrete or steel structures. Artificial reefs were constructed in the form of simple lamination. However, artificial reefs combined with concrete and steel in this way have a limitation in reinforcing the shortcomings of concrete structures of simple structure with steels that are easy to design complex structures.

The artificial reefs made of ceramics include Utility Model Registration No. 202739 (Ceramic Artificial Reefs for Fish and Shellfish), 335773 (Ceramic Artificial Reefs for Fish and Shellfish), and No. 369962 (Artificial Reefs for Marine Forest Composition). These technologies form a ceramic plate using environmentally friendly ocher and shells, and then install them on some members that do not function as structural materials, thereby increasing hybridization efficiency of underwater organisms (algae, etc.) and algae. Although it functions as an artificial reef, there is a disadvantage that it is vulnerable to external impacts, including when dropping artificial reefs into the sea because the ceramic plate is plate-shaped.

Therefore, the present invention has been made to solve the problems of the prior art as described above, by integrating a steel structure that is easy to complex structural design to a concrete structure of a simple structure to resist external impacts, to provide an attachment substrate of various materials At the same time, the purpose of the present invention is to provide a hybrid artificial reef and a large artificial reef with the same to provide an ecological environment suitable for various fish species including algae by providing a complex internal space.

The present invention for achieving the above object is a concrete structure having a certain volume of internal space and thickness and having a plurality of communication ports communicating with the internal space, and a plurality of arranged in the form of wrapping a portion of the surface in contact with the communication port in the thickness direction It is characterized in that it comprises a plurality of first steel connecting members, and is bonded to and supported by a plurality of steel fixtures, a plurality of steel fixtures.

The plurality of steel holders and the plurality of first steel connecting members may be arranged at an angle with respect to the center of the communication port.

The present invention may further include a second steel connecting member bonded to each of the plurality of first steel connecting members to subdivide the internal space of the concrete structure.

The first and second steel connecting members may be formed of any one of a plate, an H beam, an L-beam, an I-beam, a c-beam, or a C-beam. In addition, the first and second steel connecting members may be made of C-shaped steel, and a plurality of blocks may be inserted into and fixed to an inner space of the C-steel.

In addition, the present invention is a concrete structure having a certain volume of internal space and thickness, and having a plurality of communication ports communicating with the internal space, and arranged along the inner corner of the concrete structure in the upper and lower ends of the concrete structure so as not to escape in the vertical direction It characterized in that it comprises a plurality of steel fixtures, and a steel connecting rod bonded to each of the plurality of steel fixtures arranged to subdivide the internal space of the concrete structure.

The steel connecting rod may be composed of a pillar arranged on the central axis of the interior space of the concrete structure, one end is joined to the pillar and the other end is joined to the steel fixture to be arranged with a plurality of connecting members arranged at an angle with respect to the central axis of the pillar. . At this time, it is preferable to comprise a column with a round pipe.

The connection member is composed of a pair of C-shaped steel, a plurality of blocks may be fitted into the inner space of the C-shaped steel.

The present invention can provide a large artificial reef composed by combining a plurality of hybrid artificial reefs configured as described above. In addition, the present invention may provide a large artificial reef composed of a plurality of hybrid artificial reefs configured as described above dispersedly arranged in the general large artificial reefs.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of a hybrid artificial reef integrated with concrete and steel according to the present invention and a large artificial reef having the same will be described in detail.

1 is a perspective view and a front view of a hybrid artificial reef integrated with concrete and steel according to a first embodiment of the present invention. As shown in FIG. 1, the hybrid artificial reef 100 according to this embodiment communicates with the concrete structure 110 having a communication volume 111 communicating with the internal space and having a predetermined volume of internal space and thickness. A plurality of steel fixing rods 120 and communication holes 111 are arranged in an equiangular angle (θ) with respect to the center of the sphere 111 and are inserted and fixed in a form surrounding a portion of the side contacting the communication sphere 111 in the thickness direction. A plurality of first steel connecting members 130 arranged at an equiangular angle θ and joined to and supported by the steel holder 120, and a plurality of first steel connecting members 130, respectively. It is composed of a second steel connecting member 140 for subdividing the internal space of the concrete structure 110.

The concrete structure 110 shown in FIG. 1 has the same shape and structure as the rectangular box-shaped concrete reef that is currently being constructed, and is configured to have one communication port 111 on one side. At this time, the communication port 111 has a rectangular shape. Therefore, in this embodiment, the steel fixtures 120 are fitted to each of the four side surfaces in contact with the communication port 111, respectively, and fixed in a form that wraps a portion of the side surface in the thickness direction. At this time, the steel holder 120 has a shape bent in a "c" shape so that the sides of the thickness direction and the shape of both surfaces in contact with the plane is fitted therein to be fixed. The steel holder 120 has a size that is fitted in the interference fit method in the form of wrapping a portion of the side in contact with the communication port 111 in the thickness direction, it can be firmly fixed by the hammer or the like.

And the steel fixture 120 does not need to have a shape that is completely matched with the surface to be fitted, it is preferable to have a shape corresponding to each other and the surface to be fitted to be fitted and fixed in a completely close form. For example, when the surface to which the steel holder 120 is inserted and fixed is a curved surface, it is preferable that the inner surface of the steel holder 120 has a curved shape.

The steel fixtures 120 are fitted in such a way that the surfaces to be fixed to each other are formed so as to firmly fix the steel fixtures 120 to the concrete structure 110 without using a separate fixing material (such as bolts). For example, in order to prevent damage to the concrete structure 110 by drilling holes in the concrete structure 110 to fix the steel fixture 120 with a bolt or the like. However, if necessary, the steel holder 120 fixed as described above may be more firmly fixed to the concrete structure 110 with a separate bolt, or the like, or may support the first steel connecting member 130. Steel fixtures (plates, etc.) may be fixed to the concrete structure 110 with bolts or the like.

In addition, although the steel holder 120 is preferably arranged in plural isometric angle (θ) with respect to the center of the communication port 111, it may be arranged in plural at an isometric angle. That is, since the steel holder 120 is intended to support the first steel connecting member 130, as long as it can support the first steel connecting member 130 may be arranged in any form. Furthermore, the steel holder 120 is preferably arranged and fixed one by one on the side in contact with the communication port 111, but may be arranged to fix two or more, if necessary. In addition, the steel holder 120 may be fixed to the corner portion or the corner portion and the side (side described above) of the communication port 111 to be fixed together.

In addition, the steel holder 120 is arranged in the same manner as described above, it can be configured in a structure that can be inserted into a form of wrapping a portion of the side in contact with the communication port 111 in the thickness direction. That is, the steel holder 120 is joined to the first steel connecting member 130 in a state of being inserted and positioned without fixing the steel holder 120 to the side contacting the communication port 111, and thus the steel holder 120 is connected to the communication hole ( It is fixed in close contact with the side in contact with 111, the first steel connecting member 130 may be configured to be supported by the steel holder 120.

The first steel connecting member 130 is arranged at an equiangular angle θ with respect to the center of the communication port 111 and is joined to and supported by the steel holder 120, respectively, and facilitates the smooth engraftment of underwater attachment organisms (seaweed, etc.). It helps to create an ecological environment suitable for various fish species including shellfish. In addition, the first and second steel connecting members 130 and 140 provide an enlarged space in which the algae and the like can be attached, and serve as a moving passage when moving to another place. Furthermore, the first and second steel connecting members 130 and 140 subdivide the communication port 111 and the internal space of the concrete structure 110 to implement a smaller size, thereby protecting the cheer. .

The first and second steel connecting members 130 and 140 preferably have a flat surface (horizontal plane and / or vertical plane) to enable smooth engraftment of aquatic attachment organisms (seaweed, etc.), and smooth attachment forms of algae. . That is, the first and second steel connecting members 130 and 140 may be formed of a plate, an H beam, an L-beam, an I-beam, a c-beam, or a C-beam. For example, when the first and second steel connecting members 130 and 140 are formed of H beams, L-beams, I-beams, C-beams, or C-beams, the attachment area of shellfish and the like is not only wider. Since the corner portion is formed, it provides a more suitable ecological environment, and further obtains a quiet area that is not affected by algae, thereby creating a more suitable ecological environment for various species including shellfish.

The first steel connecting member 130 may be arranged in a plurality of equiangular angles θ with respect to the center of the communication port 111, but may be arranged in a plurality of non-equal angles according to the arrangement of the steel holder 120. Can be. In addition, the first steel connecting member 130 may be arranged on the core portion or one by one or two or more on the side contacting the communication port 111 according to the arrangement of the steel holder 120.

2A and 2B are modified perspective views of the hybrid artificial reef illustrated in FIG. 1. As shown in Figure 2a, the present invention may be configured by omitting the second steel connecting member 140 for subdividing the internal space of the concrete structure 110 in the hybrid artificial reef shown in FIG. FIG. 2B illustrates an example in which the steel connecting member is configured of the C-shaped steel instead of the H beam of FIGS. 1 and 2A.

3 is a perspective view of a hybrid artificial reef integrated with concrete and steel according to a second embodiment of the present invention. As shown in FIG. 3, the hybrid artificial reef according to this embodiment is configured in the same manner as in FIG. 1, but the first and second steel connecting members 230 and 240 are formed of C-shaped steel, It is configured in a state where a plurality of blocks 250 made of environmentally-friendly materials are fitted. The block 250 is made of an environmentally friendly material and is fixed to the internal space of the first and second steel connection members 230 and 240, and is currently being distributed on the market in red brick or ocher brick, or environmentally friendly loess. You can use bricks made in the size of ordinary red brick or ocher brick using and shells. In this case, the block 250 may be configured to have a plurality of through holes vertically penetrating the upper and lower portions as shown in the figure, or to have no through holes at all. For example, in the case of a block having a through hole, it is used as a space where the dents or dents inhabit the through hole, or a floating material naturally accumulates or intentionally immobilizes a fertilizer, so that aquatic organisms (seaweed, etc.) It helps to live quickly. Therefore, the block 250 is more preferably used red brick or ocher brick having a plurality of through holes penetrating vertically.

4A to 4C are modified perspective views of the hybrid artificial reef illustrated in FIG. 3. As shown in Figure 4a, this invention may be configured by omitting the second steel connecting member 240 for subdividing the internal space of the concrete structure 210 in the hybrid artificial reef shown in FIG. 4b and 4c show a state in which the C-shaped steel constituting the steel connecting member is arranged differently from FIGS. 3 and 4a and fixed by inserting a plurality of blocks therein.

5 is a conceptual diagram illustrating a connection form of the concrete structure and the steel connecting member constituting the hybrid artificial reef according to the present invention. As shown in FIG. 5, the present invention also secures the steel fixtures in the same manner as described above for concrete structures having communication holes of various polygonal shapes, such as trigonal, pentagonal, hexagonal and octagonal, and the steel connecting members. The array can be fixed.

6 is a perspective view of a hybrid artificial reef integrated with concrete and steel according to a third embodiment of the present invention. As shown in FIG. 6, the hybrid artificial reef 300 according to this embodiment has the same concept as the above-described first and second embodiments except that the artificial reef 300 is configured to subdivide only the internal space of the concrete structure 310. It consists of.

As shown in FIG. 6, the hybrid artificial reef 300 according to this embodiment has a concrete structure 310 having a communication volume 311 having a predetermined volume of internal space and thickness and communicating with the internal space, and concrete. Arranged along the inner edge of the structure 310 and a plurality of steel fixtures 320 to be in close contact with the upper and lower ends of the concrete structure 310 so as not to deviate in the up and down direction, and conformal to the central axis of the inner space of the concrete structure 310 It is arranged in the road is composed of a steel connecting rod 330 bonded to each of the plurality of steel holding bracket 320 is supported.

The concrete structure 310 shown in FIG. 6 has the same shape and structure as the rectangular box-shaped concrete reef that is currently being constructed. Therefore, four corners are formed in the interior of the concrete structure 310 in the vertical direction when viewed in the drawing, and thus, four steel fixing members 320 in this embodiment are required.

The steel fixture 320 of this embodiment is joined to the vertical plate 321 and the upper and lower ends of the vertical plate 321 arranged along the inner corner of the concrete structure 310, so as not to escape in the vertical direction of the concrete structure 310. It is composed of horizontal plates (322, 323) in close contact with the upper and lower ends of the concrete structure (310). The steel fixture 320 having such a structure is fixed to the upper and lower ends of the concrete structure 310 as described in the first embodiment by the interference fit method, or is positioned so as not to be separated only in the vertical direction of the concrete structure 310. By bonding the steel connecting rod 330 in close contact fixed to the inner corner of the concrete structure (310). At this time, the vertical plate 321 preferably has a shape corresponding to the shape of the inner corner of the concrete structure (310). For example, when the inner corner of the concrete structure 310 as the angled corner shape as shown in Figure 6 constitutes a vertical plate 321 of the a-beam, and when the inner corner is a rounded shape corresponding to the rounded surface It is preferable to configure the vertical plate 321 by the member which has.

The steel connecting rod 330 is a column 331 arranged on the central axis of the inner space of the concrete structure 310, one end is joined to the column 331 and the other end is joined to the vertical plate 321, the column 331 Consists of a connecting member 332 arranged at an equal angle with respect to the central axis of the. Here, the pillar 331 is composed of a circular or polygonal pipe having a certain size and length. When the pillar 331 is configured as a pipe in this way, a secondary effect of creating a new habitat environment for fish that enjoys such a space can be obtained. And the connecting member 332 is composed of a plate having a cutting space of a predetermined shape therein. The connecting member 332 serves to create an ecological environment suitable for various fish species including shellfish by helping to smoothly grow underwater attachment organisms (seaweed, etc.) by subdividing the internal space of the concrete structure 310. In addition, the connection member 332 provides an enlarged space in which the algae and the like can be attached, and serves as a movement path when moving to another place.

The connecting member 332 preferably has a flat surface (horizontal plane and / or vertical plane) to enable smooth engraftment of aquatic attachment organisms (seaweed, etc.), and smooth attachment forms of algae. That is, the connecting member 332 may be configured of an H beam, an L-beam, an I-beam, a c-beam, or a C-beam, including a plate as shown in FIG. 6. For example, when the connecting member 332 is composed of an H beam, an L-beam, an I-beam, a C-beam, or a C-beam, the surface area of shellfish and the like is not only wider, but more corner portions are formed. By providing an ecological environment and further acquiring a quiet zone that is not affected by birds, it is possible to create an ecological environment that is more suitable for a variety of fish species including shellfish.

FIG. 7 is a modified perspective view of the hybrid artificial reef illustrated in FIG. 6. As shown in FIG. 7, the hybrid artificial reef according to this embodiment is configured in the same manner as in FIG. 6, but the connection member 332 is composed of a pair of C-shaped steel, and the inner space is made of an environmentally friendly material. A plurality of blocks 350 are fitted in a fixed state. Since the block 350 is configured in the same manner as the block 250 illustrated in FIG. 3 and performs the same function, description thereof will be omitted. At this time, one ends of the pair of C-shaped steel are respectively bonded to the same vertical column 331 to which the connecting member 332 of FIG. 6 is joined, and the other ends are respectively joined to the upper and lower sides of the vertical plate 321.

8 to 13 are perspective views showing various forms of a hybrid artificial reef integrated with concrete and steel according to the present invention, FIG. 8 is a closed algae type reef, FIG. 9 is a new uneven type reef type, and FIG. 10 is a box type reef type. 11 shows a closed pole square reef, FIG. 12 shows a large pole reef and FIG. 13 shows a honeycomb reef. That is, the present invention can be configured by integrating the steel in the manner described above in the concrete structure having a variety of shapes and structures as shown in Figures 8 to 13.

14 to 17 are perspective views of a large artificial reef composed by arranging and stacking a plurality of hybrid artificial reefs illustrated in FIG. 2A, and FIG. 18 is configured by arranging and loading a plurality of hybrid artificial reefs illustrated in FIG. 6. A perspective view of a large artificial reef, FIG. 19 is a perspective view of a large artificial reef configured by arranging and stacking a plurality of hybrid artificial reefs shown in FIG. 7. As shown in FIGS. 14 to 19, the present invention may constitute a large artificial reef that combines a plurality of hybrid artificial reefs having a concept as described above in left and right and / or vertical arrangement.

20 is a perspective view illustrating a state in which a plurality of hybrid artificial reefs illustrated in FIG. 2A are arranged in a general large artificial reef; As shown in FIG. 20, the present invention may also constitute a large artificial reef in which a plurality of hybrid artificial reefs having a concept as described above are sprayed and arranged on a general large artificial reef.

The present invention integrates a steel structure that is easy to design a complex structure to a concrete structure of a simple structure, and it is resistant to external impacts and helps the smooth growth of aquatic organisms (seaweed, etc.) to create an ecological environment suitable for various fish species including shellfish. There is. That is, the present invention provides an expanded space for habitation of algae and the like through a steel connecting member arranged in a communication hole and / or an internal space of a concrete structure, and also serves as a moving passage when moving to another place. In addition, by subdividing the communication sphere to make the size smaller, it provides a suitable growth environment for small fish such as fry.

In addition, the present invention, when the steel connecting member is composed of H beam, L-beam, I-beam, C-beam or C-beam, because it can additionally obtain a constant temperature zone is not affected by algae, It is possible to create an ecological environment more suitable for fish species.

In addition, the present invention, when the steel connecting member is composed of C-shaped steel and fixed by inserting a block having a through-hole in the inside, it is utilized as a space in which the dents or dents inhabit through the through-hole, or naturally accumulate floating or intentional As a result, fertilizers can be immobilized to help aquatic attachment organisms (seaweed, etc.) grow faster.

In addition, the present invention is possible to implement a large artificial reef having the above-described effect by combining a plurality of hybrid artificial reefs in left and right and / or vertical arrangement.

In addition, the present invention has an effect of improving the habitat environment of the fry or chipping when installing a plurality of hybrid artificial reefs inside the existing large artificial reefs.

In the above description, the technical details of the hybrid artificial reef integrated with concrete and steel of the present invention and a large artificial reef including the same have been described with the accompanying drawings, which are illustrative examples of the best embodiments of the present invention. It is not limited.

In addition, it is obvious that any person skilled in the art can make various modifications and imitations within the scope of the appended claims without departing from the scope of the technical idea of the present invention.

Claims (11)

Concrete structures 110 and 210 having a predetermined volume of internal space and a thickness and having a plurality of communication ports 111 communicating with the internal space; A plurality of steel fixtures 120 arranged in a form surrounding the portion of the surface in contact with the communication port 111 in the thickness direction, and And a plurality of first steel connection members (130, 230) bonded to and supported by the plurality of steel holders (120) to subdivide the communication port (111). The method according to claim 1, The plurality of steel fixing rods 120 and the plurality of first steel connecting members (130, 230) are hybrid artificial reefs, characterized in that arranged at an isometric angle relative to the center of the communication port (111). The method according to claim 2, The hybrid artificial fish further comprises a second steel connecting member (140, 240) bonded to each of the plurality of first steel connecting members (130, 230) to subdivide the internal space of the concrete structure (110). second. The method according to claim 3, The first and second steel connecting members 130 and 140 are hybrid artificial reefs, characterized in that consisting of any one of the plate, H beam, L-beam, I-beam, c-beam or C-beam. The method according to claim 3, The first and second steel connecting members 230 and 240 are made of C-shaped steel, hybrid artificial reef, characterized in that a plurality of blocks (250) are fitted and fixed in the inner space of the C-shaped steel. A concrete structure 310 having a predetermined volume of internal space and a thickness and having a plurality of communication ports 311 communicating with the internal space; A plurality of steel fixtures 320 are arranged along the inner corner of the concrete structure 310 and arranged on the upper and lower ends of the concrete structure 310 so as not to escape in the vertical direction, and Hybrid-type artificial reefs, characterized in that it comprises a steel connecting rod 330 which is bonded to each of the plurality of steel fixtures 320 to subdivide the internal space of the concrete structure 310. The method according to claim 6, The steel connecting rod 330 is a column 331 is arranged on the central axis of the interior space of the concrete structure 310, one end is joined to the pillar 331 and the other end is joined to the steel fixture 320 Hybrid artificial reefs, characterized in that consisting of a plurality of connecting members 332 arranged at an equal angle with respect to the central axis of the column (331). The method according to claim 7, The pillar 331 is a hybrid artificial reef, characterized in that the circular pipe. The method according to claim 7, The connecting member 332 is composed of a pair of C-shaped steel, hybrid artificial reefs, characterized in that a plurality of blocks (350) is fitted and fixed in the inner space of the C-shaped steel. A large artificial reef made by combining a plurality of hybrid artificial reefs according to any one of claims 1 to 9. A large artificial reef made up of a plurality of hybrid artificial reefs according to any one of claims 1 to 9 dispersedly arranged inside a general large artificial reef.

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