KR101688008B1

KR101688008B1 - Artificial reef assembly and installation method for reducing settlement and scour

Info

Publication number: KR101688008B1
Application number: KR1020140082898A
Authority: KR
Inventors: 김윤태; 윤대호; 하용수
Original assignee: 부경대학교 산학협력단
Priority date: 2014-07-03
Filing date: 2014-07-03
Publication date: 2016-12-20
Also published as: KR20160004520A

Abstract

The present invention relates to an artificial ear subassembly for sinking and scour reduction, which comprises a civil engineering stiffener installed and fixed on a soft ground of a seabed, and a plurality of artificial fishes installed on a civil engineering stiffener, And it is possible to maximize the prevention of scouring of the soft ground by the installed civil engineering reinforcement.

Description

Technical Field [0001] The present invention relates to an artificial reef assembling method for reducing settlement and scouring,

More particularly, the present invention relates to an artificial ear subassembly for submerging and scour reduction, in which a submarine soft ground is reinforced by using a civil engineering reinforcement and an artificial fish reed is provided on a reinforcement.

In general, artificial reef (artificial reef) is an artificial structure that is installed in the sea to form habitat of fish and shellfishes and various aquatic plants. It protects the fisheries from the trawler with high fishing ability, It is a structure for creating spawning grounds and refugees of various fishes and shellfishes.

These artificial fishes can be largely classified into submerged sediments that are installed on the seabed ground and submerged fish reeds that moor the structures in the sea. In the case of submerged artificial fishes, concrete, steel or glass fiber Plastic (FRP) material is a typical shape made of hexahedron.

On the other hand, the bottom of the seabed is sandy, sandy, sandy and muddy mixed ground with about 70 ~ 90% of nitrate, ground with 90% A certain portion of the artificial fish candle 10 is submerged in the seabed ground due to the weight of the artificial fish candle, thereby limiting the area where the artificial fish candle can be installed.

I will briefly describe the technology that has been developed in consideration of this. First, as shown in FIG. 1, a technique disclosed in Korean Utility Model No. 0271844 (entitled Artificial Ground for Soft Ground Using Agricultural Vulcanized Vinyl) is a steel structure in which a plurality of H- And the artificial fish candle 11 is stacked on the body 10. Accordingly, it is possible to prevent the iron structure 10 from being buried in the submarine soft ground, thereby preventing the artificial fish from being shaken or lost by the algae.

However, it is difficult to transport and install the H-beams. If the depth of the soft ground is not taken into account, the weight of the artificial ear 11 and the weight of the H-beam are concentrated on the narrow width of the H-beam, so that even though the H- There is a problem that sinking may occur around a portion where the beam and the soft ground contact with each other, and there is still a concern that the artificial ear can be lost along with the scouring phenomenon.

The art disclosed in Korean Patent No. 1005101 (entitled "Artificial Fisher using Suction File") is composed of a base 21 on which a layered artificial fish candle 20 is placed as shown in FIG. 2, (22) fixed to the lower part of the base (21) for fixing the base (21) to the bottom of the seabed. Therefore, a plurality of suction files 22 are introduced into the underside of the seabed, the base 21 is provided flat on these suction files 22, and then a plurality of artificial fish candles 20 are laminated.

However, this technique using the suction file 22 and the base 21 is a technique specialized for installing the artificial fish candle 20 on the sloping seabed ground, and does not consider the scouring or reinforcement of the soft seabed ground . In addition, there is a lot of difficulty in moving and installing the suction file 22 and the base 21 of such a weight, and there is a problem that a separate heavy equipment is required to penetrate the suction file 22 into the ground.

3, the reinforcing plate 31 on which the artificial fish candy 30 is placed, the reinforcing plate 31 (see Japanese Patent Application Laid-Open No. H0424134) And a shaped steel pile 33 protruding from the upper surface of the reinforcing plate 31 for joining the reinforcing plate 31 and the artificial ear 30 to each other.

However, a reinforcing plate 31 having a weight including the section 33 and the through hole 32 must be separately manufactured and the reinforcing plate 31 and the artificial ear assembly 30 . In addition, when the reinforcing plate 31 is combined with each artificial ear candle 30, it is troublesome to make a plurality of reinforcing plates 31 separately. In the case where a plurality of artificial ear candles 30 are attached to one reinforcing plate 31, There is a problem in that it is difficult to transport and install the large reinforcing plate 31 due to the weight.

In the technique disclosed in Korean Utility Model Application No. 2011-0002356 (entitled "Underwater Artisan"), as shown in FIG. 4, a concrete structure joined to an edge of an H- A plurality of reinforcing ropes 43 connected to the reinforcing ropes 43 by connecting the corners of the reinforcing ropes 41 through the turnbuckles 42, And a PP rope 44 connected at regular intervals between the reinforcing ropes 43. As a result, it is possible to maximize the stable sea bed composition and the community effect of aquatic organisms.

However, it takes a lot of cost and time to produce such an artificial fish candle, and there is a problem that the transportation cost and the operation period are considerably consumed to install the artificial fish candle.

Registered Utility Model No. 0271844 in the Republic of Korea (Announcement of Mar. 13, 2002) Korean Registered Patent No. 1005101 (Notice of Dec. 30, 2010) Korean Patent No. 0424134 (Announced on March 11, 2004) Korea Public Utility Model 2011-0002356 (Published on March 8, 2011.)

An object of the present invention, which is developed to solve the above-described problems, is to provide an artificial earth reinforcement which is formed by entangling warp and weft through a fixing member so as to be fixed on a seabed soft ground, The present invention provides an artificial ear superassembly for sinking and scour reduction, which is capable of minimizing settlement of soft ground by submerged scattering and preventing scouring as much as possible.

In order to achieve the above-mentioned object, the present invention provides an artificial ear subassembly for sinking and scour reduction, comprising: a first civil reinforcing member installed and fixed on a soft ground of a seabed; And a plurality of artificial fishes installed on the first civil engineering stiffener.

Here, the first civil engineering stiffener may be a woven fabric in the form of a woven fabric, a nonwoven fabric, a mat, a geosynthesis, a geogrid, a geonet, a geotextile, a geomembrane, a geomag, a geomat, a geopipe, Which is one of a plastic membrane, a press-forming, a three-dimensional extrusion-forming structure and a mat, which are products.

The installation area of the first civil reinforcing material is set to be 1.3 to 1.5 times the installation area of the artificial fishing ground.

The first civil engineering stiffener is characterized in that the soft ground is laid in an area having an inclined surface of less than 10 degrees.

When the first civil engineering stiffener is in the form of a fabric, it further comprises at least one fixing member for fixing the first civil engineering stiffener to the soft ground, and the fixing member is a first inclination of the first civil engineering stiffener or And a first fixing member including a first head portion having an annular shape sandwiching the first weft yarn and a first body embedded in the soft ground.

The first fixing member may further include an opening formed at an end of the first head portion spaced apart from the first body to fit the first inclination or the first weft to the first head portion.

When the first civil engineering stiffener is a polymer product, it further includes a fixing member for fixing the first civil engineering stiffener to the soft ground, and the fixing member penetrates through the first civil engineering stiffener, And a second fixing member having a larger cross-sectional area than the second body and positioned on the upper surface of the first civil engineering stiffener to closely contact the first civil engineering stiffener with the soft ground.

The fixing member may further include at least one refracting portion that is refracted laterally or upwardly from a lower end or a lower portion of the body.

On the other hand, in the method for installing the artificial ear subassembly using the first civil engineering stiffener, a tenth step (S10) of laying the first civil reinforcing material on the soft ground of the seabed in an area of a certain area; An eleventh step (S11) of fixing the first civil engineering stiffener to the soft ground of the seabed by a fixing member; And a twelfth step (S12) of installing artificial fishes on the first civil engineering stiffener.

Meanwhile, the artificial fish subassembly for sinkage and scour reduction according to another embodiment of the present invention includes a seaweed mat on which marine plants are planted and installed on the soft ground of the seabed, and a seaweed mat fixed on the soft ground, A second civil engineering stiffener having an adhesion mat; And a plurality of artificial fishes installed on the second civil engineering stiffener.

Here, the installation area of the seaweed mat is 1.3 to 1.5 times the installation area of the artificial fish candle.

Further, the seaweed mat is characterized in that the soft ground is laid in an area having a slope of 10 ° or less.

The seaweed mat may be made of polyurethane, cellulose tow, resinous moisturizing additive (W) in the form of powder, and an adhesive for bonding them, or may be made of a fiber produced from a fruit of Coconut palm Corn acacia, coconut chips, coco dust, peat moss, composted bark, natural fertilizer and an inorganic trace element additive.

Also, the adherence mat can be formed by using any one of woven fabric, nonwoven fabric, mat, geocynthics, geogrid, geonet, geotextile, geomembrane, geo-web, geomat, geopipe, geocapposite, .

The fixing member is further provided with a plurality of fixing members for fixing the adhesion mat to the soft ground, and the fixing member is a first fixing member for fixing the adhesive mat in the form of a fabric, And a first body embedded in the soft ground, wherein the first body has an annular first head portion which is inclined or intertwined with the third weft yarn.

The first fixing member may further include an opening formed at an end of the first head portion so as to be spaced apart from the first body to fit the third warp or the third weft in the first head portion.

The first fixing member may further include at least one refracting portion which is refracted laterally or upwardly from a lower end or a lower portion of the first body.

20 is a flowchart illustrating a method for installing an artificial fish subassembly using a second civil engineering reinforcing material in a twenty-first step (S20) of placing a seaweed mat of a second civil reinforcing material on a soft area of a seabed; A twenty-first step (S21) of covering the mats on the seaweed mat; A twenty-second step (S22) of fixing the adhesion mat alone or the adhesion mat and the seaweed mat together with the first fixing member to the soft ground; (S23) of installing an artificial fish candle on a seaweed mat.

As described above, according to the present invention, since the earthquake reinforcement is installed on the soft ground of the seabed and the artificial fish element is installed, the self weight of the artificial fish element is dispersed to the earthworks reinforcement to suppress the settlement to the utmost, It has the effect of maximizing the prevention of scouring of soft ground.

In addition, in order to prevent settlement and scouring, it is possible to utilize a conventional artificial ear candle without the need to manufacture artificial ear candles by investing a large amount of money for a long period of time as in the conventional art.

In addition, by attaching marine plants to civil engineering stiffeners and laying them on soft grounds, it is possible to reinforce and reinforce the soft grounds by inducing the roots of marine plants to descend into soft grounds. Ultimately, settlement of artificial fishes and scouring of soft grounds are minimized. There is an effect that can be.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description, serve to further the understanding of the technical idea of the invention, It should not be interpreted.
Figs. 1 to 4 are diagrams schematically showing a conventional artificial ear candle assembly.
5 is a view schematically showing a state in which an artificial ear subassembly for sinking and scour reduction is installed according to a preferred embodiment of the present invention.
Fig. 6 is an enlarged view of the "A" part of the civil engineering stiffener shown in Fig. 5. Fig.
FIG. 7 is a perspective view of the artificial ear shown in FIG. 5; FIG.
8 is a side view showing the fixing member shown in Fig.
Fig. 9 is a view showing another embodiment of the civil engineering stiffener shown in Fig. 6. Fig.
10 is a view showing another embodiment of the fixing member shown in Fig.
11 is a flowchart schematically showing a method of installing an artificial ear candle assembly using the first civil engineering stiffener of FIG.
Fig. 12 is a flowchart schematically showing a method of installing an artificial ear candle assembly using the second civil engineering stiffener of Fig. 6;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the detailed description of known functions and configurations incorporated herein will be omitted when it may unnecessarily obscure the subject matter of the present invention.

5 is a view schematically showing a state in which an artificial ear subassembly for sinking and scour reduction is installed according to a preferred embodiment of the present invention. Fig. 6 is an enlarged view of the "A" part of the civil engineering stiffener shown in Fig. 5. Fig. FIG. 7 is a perspective view of the artificial ear shown in FIG. 5; FIG. 8 is a side view showing the fixing member shown in Fig. Fig. 9 is a view showing another embodiment of the civil engineering stiffener shown in Fig. 6. Fig. 10 is a view showing another embodiment of the fixing member shown in Fig.

As shown in FIG. 4, the artificial ear subassembly for sinking and scour reduction according to the present invention includes an artificial ear 100, a civil work reinforcement and a fixing member.

The artificial fish candle 100 is a rectangular parallelepiped and has a habitat space 101 for scattering and culturing marine organisms inside while communicating with the outside. The artificial fish candle 100 according to the present invention is an initial form and has advantages such as a low production cost, a short production period, and simple installation as compared with the conventional artificial artificial fish candle shown in FIG. In other words, it is only necessary to install a single layer or multiple layers using a conventional low-cost artificial ear 100.

The artificial fish pads 100 may be connected to each other by a cable or a steel rope or the like so as to prevent the artificial fish pads 100 from being shaken by the currents, Can be fixed. In addition, a rubber member such as a waste tire may be fixed to prevent breakage which may occur due to shaking or collision at a contact portion between the artificial fish eyes 100. [ When the rubber member is used, the unit weight of the artificial ear 100, which is a concrete structure, is greatly reduced, and the settlement due to its own weight can be reduced.

The civil engineering reinforcing material is a member for reinforcing the soft ground by laying on a certain area on the soft ground of the seabed (hereinafter, referred to as 'soft ground'), and a heavy artificial reed 100 is installed as a single layer or multi- As shown in FIG. 9, are classified into two types, and a detailed description will be given later. These civil engineering reinforcing materials are widely used in civil engineering works for the prevention of scouring of soil, separation and reinforcement of ground, and drainage, and are used for waterproofing, crack prevention, protection of geotechnical structures and shock absorption. In order to prevent the scraping and cracking of the soft ground and to disperse the weight of the artificial ear 100 to the maximum extent and to suppress the settlement of the artificial ear 100 to the utmost, .

Here, the civil engineering reinforcements are installed in a flat area of the soft ground of the seabed, but generally inclined by 10 degrees or less. Here, in the case of a sloping region exceeding 10 degrees, even if sinking or scouring of the artificial ear 100 is prevented by the civil engineering stiffener, the artificial ear 100 of the general hexahedron may be shaken by the algae to break or lose . Also, it is possible to install a civil engineering stiffener in a somewhat rugged area, because the rugged portion of the artificial fish pellet 100 is pressed down by the weight of the artificial fish pellet 100 and becomes somewhat flat, so that it is not difficult to install the artificial fish pellet 100.

In addition, the earthworks reinforcement material for dispersing the self weight of the artificial fish weights 100 is widely installed in four directions while the artificial fish weights 100 are positioned at the center, To be evenly dispersed. The installation area of the civil reinforcing material is about 1.3 to 1.5 times as large as the installation area of the artificial ear candle 100. This is because when the installation area of the civil reinforcing material is less than 1.3 times, the effect of reducing the settlement or scour is lowered due to the concentration of the load, and when it exceeds 1.5 times, the load distribution ability to the periphery is lowered.

On the other hand, as shown in Fig. 6, the civil engineering stiffener has a first civil engineering stiffener 110 made of one member laid on a soft ground, and a second civil engineering stiffener 110 made of a seawater mat 121 and a contact mat 124 And a second civil engineering stiffener 120 composed of two members.

As shown in Fig. 6, the first civil engineering stiffener 110 may be a woven fabric, a nonwoven fabric, a mat, or the like in the form of a woven fabric, and may be a plastic membrane, An extrusion-forming structure, a mat, or the like. Other examples include geotextiles in the form of fabrics, geosynthetics, geogrid, geonet, geotextile, geomembrane, geowebs, geomat, geo A geopipe, a geocomposite, a closed net, and the like. The first civil engineering stiffener 110 uses one of these fabric types or polymer products.

The first civil engineering stiffener 110 is manufactured by weaving a plurality of first warp yarns 111 and a first weft yarn 112 so as to cross each other when the first weft yarn 111 and the first weft yarn 112 May be woven so as to have a mesh and may be tightly woven by excluding the mesh. The installation area of the first civil reinforcing material 110, which is a woven or polymer product, is about 1.3 to 1.5 times the installation area of the artificial ear 100.

As shown in FIG. 9, the second civil engineering stiffener 120 includes a seaweed mat 121 having a well-grown marine plant and a mesh form 121 for covering the seaweed mat 121 and closely adhering to the soft ground. And an adhesion mat (124). Here, the seaweed mat 121 substantially prevents sinking and scouring, and the tightening mat 124 assists it.

Herein, the seaweed mat 121 may be adhered to various kinds of marine plants such as seaweed, kelp, kelp, mackerel and the like, or seedlings of multi-grown marine plants. This is because the seaweed mats (121) are laid on soft ground and then the marine plants are roots on the soft ground, thereby providing marine ecosystems with habitats, hiding places and food for seafood, Not only to create an environment, but also to reinforce and strengthen the soft ground. Here, as an example for causing the marine plants to be deposited on the seaweed mat 121, the marine plants may be directly transferred to the seaweed mat 121 under the same conditions as the seabed for a certain period of time. As another example, a separate fixed wire (not shown) may be provided at each of the second warp 122 and the second weft 123 of the seaweed mat 121 or at the intersection of the second warp 122 and the second weft 123, The second weft yarn 122 and the second weft yarn 123 may be weaved so that the marine vegetation may be sandwiched between the second weft yarn 122 and the second weft yarn 123 .

The seaweed mat 121 uses the one currently sold. The seaweed mat 121 includes, for example, polyurethane, cellulose tow, a resinous moisturizing additive (W) in a powder state, and an adhesive for bonding them. Other examples of algae mat (121) include Koi fish, coconut chips, coco dust, peat moss, composted bark, natural fertilizer, and inorganic trace element additives made using coir, a fiber extracted from the fruit of coconut palm .

The third warp yarn 125 and the third weft yarn 126 are intertwined and the third warp yarn 125 or the third weft yarn 126 is formed by the fixing member It is fixed on soft ground. The adhesion mat 124 is manufactured using any one of a woven fabric, a nonwoven fabric, a mat, a geosynthesis, a geogrid, a geonet, a geotextile, a geomembrane, a geomag, a geomat, a geopipe, a geocomposite and a closed network.

The fixing member is a member for fixing the civil engineering stiffener to the soft ground, and includes a first fixing member 130 for fixing a civil engineering stiffener in the form of a fabric as shown in Fig. 8, And a second fixing member 134 for fixing the reinforcing member.

5 and 8, when the reinforcing material for civil engineering work is in the form of a fabric, the first fixing member 130 may include a first warp thread 111 and a first weft thread 112 of the first civil engineering stiffener 110, A first head portion 131 of the second civil engineering stiffener 120 to which the third warp yarns 125 and the third weft yarns 126 of the tightening mat 124 are fitted and a first body portion 132 embedded in the soft ground . A plurality of first fixing members 130 are installed at various positions including the edges of the civil engineering stiffeners in the form of woven fabric as well as the marginal portion and the central portion and a sufficient number of the fixing members 130 is used to firmly fix the civil engineering stiffener to the soft ground.

Here, the first head portion 131 has an annular shape in which warp or weft insertion is easy, and an end portion of the first head portion 131 has an opening 133 formed apart from the first body 132. The first weft yarn 111 and the first weft yarn 112 or the third weft yarn 125 and the third weft yarn 126 of the civil engineering stiffener are connected to the first head portion 131 through the opening portion 133 Fit. Here, it is preferable that the width of the opening 133 should be such that the warp or weft can barely pass through. Of course, the second weft thread 122 and the second weft thread 123 may be fitted to the first head portion 131 through the opening 133. In this case, the seaweed mat 121 is fixed directly to the soft ground, Thereby assisting the fixing of the pad 124.

As a modification of the opening 133, a portion of the first head 131 on the end side may be formed to be separated from the first body 132 while being rolled up like a pig tail. This shape is effective to prevent warp or weft insertion through the opening 133, and then prevent it from falling in the reverse direction.

10, when the civil engineering reinforcing material is a polymer product, the second fixing member 134 may include a second body 136 embedded in the soft ground, a second body 136 having a wider sectional area than the second body 136, Two head portions 135 are provided. Therefore, the second body 136 is embedded in the soft ground through a part of the civil engineering stiffener, which is a polymer product, and the second head 135 is positioned on the upper surface of the civil engineering stiffener, .

The first body 132 of the first fixing member 130 or the second body 136 of the second fixing member 134 may have a generally bottomed shape or may have a shape similar to an anchor And may have one or more refracting portions that are refracted in the lateral direction or upward from above the bottom portion. This is to ensure that the body embedded in the soft ground is not easily pulled out, and that a firm fixation is maintained.

Hereinafter, an installation method in a case where the first civil engineering stiffener 110 is used in the artificial land subassembly for settlement and scour reduction according to the present invention will be described.

11 is a flowchart schematically showing a method of installing an artificial ear candle assembly using the first civil engineering stiffener of FIG.

First, the first civil engineering stiffener 110 is laid in the area of a certain area on the ground floor of the sea floor (S10). At this time, the soft ground is a flat or rugged area with a slope of 10 ° or less. For example, when the first civil reinforcing material 110 is a polymer product, the installation area of the first civil engineering stiffener 110 is set to be about 1.5 times as large as the installation area of the artificial reed 100. When the civil engineering reinforcing material is a fabric Is set to be about 1.3 times as large as the installation area of the artificial ear candle (100).

Next, the first civil engineering stiffener 110 is fixed to the soft ground with the fixing member (S11).

When the first civil engineering stiffener 110 is a fabric, the first weft yarn 111 or the first weft yarn 112 is inserted into the first head portion 131 of the first fixing member 130, The first body 132 of the first fixing member 130 is embedded. When the first civil engineering stiffener 110 is a polymer product, the second body 132 of the second fixing member 134 passes through the first civil engineering stiffener 110 and is embedded in the soft ground, The second head portion 135 of the first civil engineering stiffener 134 is brought into close contact with the soft ground.

Finally, the artificial ear 100 is installed on the first civil engineering stiffener 110 (S12). The artificial fishing pads (100) are placed in a single layer or multiple layers so as to be positioned at a central portion of a region where the first civil engineering stiffener (110) is installed. In addition, the artificial ear candles 100 are connected to each other by bolting, wires, fastening ropes or the like to minimize the occurrence of shaking due to algae, and to prevent breakage due to the shaking.

Hereinafter, an installation method in the case where the second civil engineering stiffener 120 is used in the artificial land subassembly for sinking and scraping reduction according to the present invention will be described.

Fig. 12 is a flowchart schematically showing a method of installing an artificial ear candle assembly using the second civil engineering stiffener of Fig. 6;

First, the seaweed mat 121 of the second civil engineering stiffener 120 is laid on the area of a certain area on the ground floor under the sea floor (S20). At this time, the soft ground is a flat or rugged area with a slope of 10 ° or less. The seaweed mat 121 has an installation area 1.3 to 1.5 times larger than the installation area of the artificial fish 100.

Next, the adhesion mat 124 is covered on the seaweed mat 121 (S21).

Next, the adhesion mat 124 is fixed to the soft ground with the first fixing member 130 (S22). The third warp yarn 125 or the third weft yarn 126 of the close contact mat 124 is inserted into the first head 131 of the first fixing member 130 and then the first fixing member 130 is attached to the soft ground. The first body 132 is buried.

Finally, the artificial ear candle 100 is installed on the tightening mat 124 (S23). The artificial fish candle 100 is placed in a single layer or in a multi-layer so that the artificial fish candle 100 is positioned at the central part of the area where the adhesion mat 124 is installed. In addition, the artificial ear candles 100 are connected to each other by bolting, wires, fastening ropes or the like to minimize the occurrence of shaking due to algae, and to prevent breakage due to the shaking.

As described above, those skilled in the art will appreciate that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive. The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included within the scope of the present invention.

100: artificial fishes 101: habitat space
110: first civil engineering stiffener 111: first slope
112: first weft 120: second civil reinforcing material
121: Seaweed mat 122: 2nd slope
123: second weft yarn 124:
125: 3rd slope 126: 3rd weft
130: first fixing member 131: first head part
132: first body 133: opening
134: second fixing member 135: second head portion
136: Second body.

Claims

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A seaweed mat 121 installed on the soft ground of the seabed and planted with marine plants,
A second civil engineering stiffener 120 having an adhering mat 124 fixed to the soft ground while closely adhering the seaweed mat 121 to the soft ground; And
And a plurality of artificial fishing nets (100) installed on the second civil engineering stiffener (120)
The installation area of the adhesion mat 124 is 1.3 to 1.5 times the installation area of the artificial fish 100,
The seaweed mat (121) comprises polyurethane, cellulose tow, a resinous moisturizing additive (W) in powder form and an adhesive for bonding them,
The adherent mat 124 comprises a geogrid comprising a warp 125 and a weft 126,
Wherein a rubber material member is provided between the plurality of artificial ear seconds to cushion an impact that may occur due to the shaking or collision.

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11. The method of claim 10,
The seaweed mat (121) is installed in an area having a slope of 10 ° or less.

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11. The method of claim 10,
Further comprising a plurality of fixing members for fixing the adhesion mat (124) to the soft ground,
The fixing member is a first fixing member 130 for fixing the adhesion mat 124,
The first fixing member 130 includes an annular first head 131 and a first body 132 embedded in the soft ground so as to sandwich the warp 125 or the weft 126 of the tightening mat 124. [ Container and submerged artificial reef assembly for inclusion.

16. The method of claim 15,
The first fixing member 130 is separated from the first body 132 such that an end of the first head 131 is inserted into the first head 131 to fit the warp 125 or the weft 126 Further comprising a formed opening (133).

17. The method according to claim 15 or 16,
Wherein the first fixing member (130) further comprises at least one refracting portion that is refracted laterally or upwardly from a lower end or a lower portion of the first body (132).

16. A method of installing an artificial super-assembly according to any one of claims 10, 12, 15, and 16,
A twentieth step S20 of placing a seaweed mat 121 of the second civil engineering stiffener 120 on a soft ground of the seabed in a certain area;
A twenty-first step (S21) of covering the adhesion mat (124) on the seaweed mat (121);
Step 22 (S22) of fixing the adhesion mat 124 alone or together with the adhesion mat 124 and the seaweed mat 132 together with the first fixing member 130 to the soft ground;
And a twenty-third step (S23) of installing an artificial fish candle (100) on the seaweed mat (121).