KR100912087B1 - Artificial reef using waste concrete rail tie and thinned wood - Google Patents

Abstract

An artificial fish reef is provided, which decreases transportation and storage cost of the artificial fish reef and reduces the construction time. An artificial fish reef comprises: a frame(110) in which a plurality of segmented space parts are equipped; a plurality of thinned timbers(120) which are received into the space part of the frame; and a structure(130) which is formed by arranging a plurality of waste concrete sleepers equipped with a rail fixing part(132) formed at the constant interval in the width direction and connecting them. The frame and sleeper structure are connected by the connecting member(140) of the wire or the rope form.

Description

ARTIFICIAL REEF USING WASTE CONCRETE RAIL TIE AND THINNED WOOD}

The present invention relates to an environmentally friendly artificial reef that recycled waste concrete sleepers and thinning materials.

A general artificial reef is a fishery facility for the purpose of protecting and fostering target aquatic organisms by installing artificial structures on the seabed, and aims to increase the catch of fisheries and increase efficiency and protection of fishing. Artificial reefs are good habitats for algae that play a large role in the sea ecosystem, and abundant seaweeds are good food for fry and good spawning grounds for fish. In addition, artificial reefs prevent violent currents and create vortices, providing abundant dissolved oxygen and fine plankton, making them an excellent resting place for fish.

1 is a perspective view of a concrete artificial reef in accordance with an embodiment of the prior art. As shown in FIG. 1, the artificial reef 1 forms a hexahedron shape or a polyhedron shape, and the artificial reef 1 is made of concrete to have a space portion in the center and inside of each surface thereof, and then the artificial reef 1 is made into the sea.

The conventional artificial reefs as described above have to be manufactured separately from concrete, and have a problem in that production costs and transportation costs increase as well as difficult to transport from the production site to the injection site because of their bulky size. In addition, the conventional artificial reefs are toxic to living organisms in the concrete product itself because the silica, lime, etc., which are the main components of cement, are mixed with water, cured after being mixed with water, and then dropped into the sea. Sodium hydroxide is generated, and it is impossible to attach fishes at the initial stage of artificial reef dropping, and there is a defect in that the fishes are active only after sediment and suspended matter in seawater adhere to the outer wall of the artificial reefs for a long time.

2 is a perspective view of a concrete artificial reef in accordance with another embodiment of the prior art. In order to solve the problem of the artificial reefs of the concrete form shown in Figure 1 is proposed artificial reef 10 using the waste concrete power pole 11 as shown in FIG. In more detail, the artificial reef 10 stacks the cut pole 11 in the form of a cube, pads the coupling member 20 at each corner of the pole 11, and then uses the bolt 21 and the nut 22. Configured to assemble.

The conventional artificial reef as described above is advantageous to recycle the concrete power pole 11, which is a waste resource, but the increase in the cost of cutting the power pole 11 to a certain size and the diameter of the power pole 11 is different from the balance is poor. have.

On the other hand, there is an artificial reef using waste concrete sleepers, such as the utility model (application number: 20-2001-0010752) previously applied, such artificial reefs have a production cost in addition to the advantage of recycling waste concrete sleepers (not shown) Inexpensive, waste concrete sleepers used on railroads eliminate the toxicity of cement, so even if waste concrete sleepers are introduced into the ocean, they do not affect the fish's habitat. The artificial reefs (not shown) using the waste concrete sleepers (not shown) has been applied for recycling the waste resources as described above, and maintain the robustness.

However, the conventional applied utility model (application number: 20-2001-0010752) is produced by stacking waste concrete sleepers (not shown) densely in multiple stages, so that the manufacturing cost is high as well as combining the waste concrete sleepers in multiple stages. Not only is it difficult, but also difficult to produce the desired form, the production time is long, there is a problem that the production cost increases.

Such waste concrete sleepers (not shown) occur in Korea about 500,000 a year, and when disposed of disposal costs about 18,000 won per waste disposal. Recycling these concrete sleepers (not shown) can create eco-friendly products by recycling in addition to economic effects. Therefore, waste concrete sleepers (not shown) are being recycled to artificial reefs, release blocks, retaining walls, and small river septic tank facilities in addition to fence holding corners, but are still inadequate.

In addition, as a result of steadily carrying out the forest reclamation project in Korea, the forest is dense and the work of planting rather than planting trees becomes more important. As forests grow, branches and leaves thrive, and competition between trees grows, and inferior trees dry up.As such, the growth of trees is slowed down, and it is easy to receive pests, winds and snow, etc. Will give. In the forest where the growth of trees is almost complete, thinning leaves are cut and left in order to control the density of the forest, leaving some trees in the forest before harvesting them. It is aimed at restoring the forest health by cutting down poor trees with no prospects in growth, trees with pests, trees with poor quality, and so on.

As described above, wood produced through thinning is currently used as a structure for all-purpose materials or road protection after embalming for long-term use, but a large amount of wood is disposed of every year due to low demand.

Therefore, there is an urgent need to develop artificial reefs that not only recycle waste concrete sleepers and thinning materials that are disposed of in large quantities every year, but also easily combine and manufacture methods between structures.

The present invention has been made to solve the problems of the prior art, It aims to provide artificial reefs that can be easily manufactured and eco-friendly using waste resources.

Accordingly, the present invention, the frame is provided with a plurality of partitioned space (Frame); A plurality of thinned timbers accommodated in the space portion of the frame; And, it is connected to the frame to impose a load on the frame, and includes a sleeper structure formed by connecting a plurality of waste concrete sleepers arranged in the width direction with a plurality of waste concrete sleepers each provided with a rail fixing portion at two intervals in the longitudinal direction on both sides, and Waste concrete sleepers adjacent to each other are connected by connecting two or more rail anchors in each waste concrete sleeper to each other in a width direction with two or more rail anchors in adjacent waste concrete sleepers. Provide artificial reefs using concrete sleepers and thin timber.

Here, the frame includes a plurality of main angles (Angle) connected to each other at the corners of the cube, a partition angle connected to the main angles to partition the space portion in the gravity direction of the main angle, and a main to prevent the wood from being separated from the space portion. It may be composed of a bar for preventing separation (Bar) connected to the angles.

In addition, the frame and the sleeper structure is preferably connected to each other using the main angle of the frame and the rail fixing portion of the sleeper structure.

Preferably, the frame and the sleeper structure may be connected to each other by separate connecting members in the form of wire or rope.

Preferably, the frame and the sleeper structure may be connected to each other by welding.

Preferably, the sleeper structure may further include a bolt member inserted in the width direction of the waste concrete sleepers between the rail fixing portions of adjacent waste concrete sleepers, and a nut member fastened to both ends of the bolt member.

Artificial reefs according to the present invention as described above can quickly and conveniently combine thinning materials and waste concrete sleepers can shorten the construction time, there is an advantage that can reduce the transport and storage costs of artificial reefs.

In addition, the artificial reefs according to the present invention has the advantage of increasing the economics by recycling the thinning timber and waste concrete sleepers that are disposed of in large quantities every year, the production cost of artificial reefs is reduced.

In addition, the artificial reefs according to the present invention can guarantee the assembly strength because it can be conveniently combined with the sleeper structure made of waste concrete sleepers framed thinning material, can be produced in a variety of sizes and shapes at low cost in a short time There is this.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3A and 3B are perspective views of artificial reefs according to preferred embodiments of the present invention, Figure 4 is a cross-sectional view of the artificial reefs that can be applied to the above embodiment. The artificial reef 100 shown in Figures 3a and 4 is a frame (Frame, 110) having a receiving space therein, a plurality of timber 120 made of thinning material that is waste resources accommodated in the frame 110, and the frame It consists of a sleeper structure 130 made of waste concrete sleepers as waste resources and a connecting member 140 connecting the frame 110 and the sleeper structure 130 to impose a load on the 110.

Frame 110 is formed in the shape of a rectangular parallelepiped (possibly cube is also possible) provided with a space portion 114 that can accommodate the wood 120, 12 main angles (Angle, 111) provided in the corner portion and In addition, a plurality of partition angles 112 coupled to the main angle 111 to partition the space 114 in the direction of gravity, and the main angle (120) to prevent the wood 120 accommodated in the space 114 from being separated And a plurality of separation preventing bars (Bar, 113) coupled to the (111). In this case, when the frame 110 is viewed based on the drawing, the partition angle 112 is installed in the horizontal direction between the main angles 111 arranged in the vertical direction, and the separation preventing bar 113 is arranged in the horizontal direction. Not only are installed in the vertical direction between the main angles 111, but are also installed on the upper and lower surfaces of the frame 110. Of course, the main angle 111 and the partition angle 112 and the separation preventing bar 113 can be easily coupled by conventional methods such as bolts, welding.

Timber 120 is fastened to the compartment angle 112 and the departure prevention bar 113 to the main angle 111 to complete the frame 110 to be accommodated in the interior space, but using the thinning material, the living place of the aquatic organisms It also provides nutrients to the sea, which will gradually erode over time and feed underwater creatures.

Referring to Figure 5, the sleeper structure 130 is a waste concrete sleeper 131 is coupled in the form of a flat plate, waste concrete sleeper 131 is formed to have a trapezoidal shape in the side on the basis of the drawing, the center of the concrete (131a) The steel wire 131b is built in the longitudinal direction to ensure a predetermined load and strength. At this time, since the waste concrete sleepers 131 are used for railway, the rail fixing part 132 is provided to fix the rail of the railway, and the rail fixing part 132 is in the form of a metal structure provided with a hole. On both ends of the sleepers 131 are provided at regular intervals in the longitudinal direction of two. Therefore, as the rail fixing parts 132 of the adjacent waste concrete sleepers 131 are connected to each other in the width direction to form a flat sleeper structure 130, it will be described in detail below. The sleeper structure 130 as described above imposes a load so that the artificial reef 100 does not flow to the vortex and the current in the sea bottom so that the artificial reef 100 is not lost.

Connection member 130 in the form of a wire or rope, connecting the frame 110 and the sleeper structure 130 so that the sleeper structure 130 is located at the bottom of the frame 110, the lower main angle of the frame 110 It is configured to connect at four places between the 111 and the rail fixing portions 132 of the sleeper structure 130. In addition, the connection member 130 to the lower main angle 111 of the frame 110 at the same time as connecting the connection member 130 of the wire or rope type in a suitable position, not the rail fixing parts 132 of the sleeper structure 130. By connecting the 130, the frame 110 and the sleeper structure 130 may be connected. That is, in the present invention, the connecting member 130 may not necessarily be connected through the rail fixing parts 132. However, when connected through the connecting member 130 can be obtained a desirable effect.

Figure 3b shows another example of the connection of the frame 110 and the sleeper structure 130, the other configuration is as described above. That is, the rail fixing parts 132 of the sleeper structure 130 is a metal, preferably a steel structure, the main angle 111 constituting the frame 110 is also a metal, preferably a steel structure, It is possible to ensure a firm coupling of the frame 110 and the sleeper structure 130 by forming a plurality of welds (130a) by placing the angle 111 on the rail fixing parts 132 and welding. In this case, the dimensions of the frame 110 should of course be set in consideration of the spacing of the rail fixing parts 132 formed of the sleeper structure.

Referring to the embodiment of the artificial reef 100 in more detail, the frame 110 is configured to have three space portion 114, the sleeper structure 130 is 10 waste concrete sleepers 131 in the width direction It is preferably formed in the form of a flat plate having a horizontal and vertical length of about 2.4m and a height of about 0.24m. At this time, the length of the waste concrete sleeper 131 is about 2.4m, the height of the waste concrete sleeper 131 is used is about 0.24m, the waste concrete sleeper 133 is not a polyhedron rather than a regular cube with a constant overall length and height It can be seen from Figure 3a.

Looking at the manufacturing process of the artificial reef (100) configured as described above are as follows.

Looking at the manufacturing process of the frame 110, as shown in Figs. 3a, 3b and 4, the twelve main angles 111 are formed in a rectangular parallelepiped shape located in the corner portion, eight compartment angles 112 are Horizontally installed between the vertical main angles 111, 10 or more departure preventing bars 113 are vertically installed between the horizontal main angles 111 at the same time the upper and lower surfaces of the frame 110 Is installed in, but the main angle 111, the partition angle 112 and the separation prevention bar 113 is coupled to each other by a bolt, welding, etc. in a state in which the timber 120 such as thinning material is accommodated in the receiving space.

Looking at the manufacturing process of the sleeper structure 130, referring to Figure 5 is a perspective view of the sleeper structure according to a preferred embodiment of the present invention, the waste concrete sleepers 131 are connected to each other in the width direction. That is, the waste concrete sleepers 131 are arranged in the width direction, and then fastened with two adjacent waste concrete sleepers 131 based on one waste concrete sleeper 131, respectively, and the rail height of the waste concrete sleepers 131 is fixed. The bolt member 133 is inserted in the width direction between the government part 132 and the rail fixing part 132 of the adjacent concrete sleeper 131, and the bolt member fitted to the rail fixing part 132 of the waste concrete sleeper 131. The nut member 134 is fastened to both ends of 133. In this case, four rail fixing parts 132 are provided based on one waste concrete sleeper 131, and two waste concrete parts adjacent to two waste fixing parts 132 provided at one end of the waste concrete sleeper 131 are adjacent to each other. One end of each of the sleepers 131 is coupled to each other, and the other two rail fixing parts 132 provided at the other end of the waste concrete sleepers 131 are similarly coupled to the other ends of the two adjacent concrete sleepers 131, respectively. Therefore, the bonding force can be higher. Meanwhile, the sleeper structure 130 includes two rail fixing parts 132 provided at the longitudinal ends of the waste concrete sleepers 131 at the two waste concrete sleepers 131 provided at the ends in the width direction of the bolt member 133. ) Is not fastened so that the four rail fixing parts 132 are left unfastened based on the sleeper structure 130.

The frame 110 and the sleeper structure 130 accommodated in the wood 120 manufactured as described above are coupled to the connecting member 140 as shown in FIGS. 3 and 4, and the four connecting members 140 are connected to the frame ( Four lower main angles 111 of 110 are installed between the four rail fixing portions 132 left without being fastened to the sleeper structure 130.

Of course, the artificial reef 100 formed as described above is the size of the frame 110 according to the size of the main angle 111, the size of the sleeper structure 130 according to the number of use of the waste concrete sleeper 131 The shape / number of the waste concrete sleepers 131, the shape / number of the bolt member 133 and the nut member 134 can be variously changed and modified, but the bottom of the sea to the artificial reef (100) It is desirable to determine according to the situation.

Since the artificial reef 100 uses waste resources and waste concrete sleepers 131 as waste resources, the construction is easy and can be quickly finished, and since the concrete is sufficiently hard, no additional curing period is required, and the wood ( 111) Easy to carry and carry, easy to install

In addition, the timber 120 accommodated in the frame 110 may be made of wood, which is various waste resources in addition to the thinning ash, but the thinning ash provides a physiological substrate during the growth of the aquatic organisms, and is gradually eroded to feed the aquatic organisms. To nourish the ocean. In addition, because the thinned timber 111 is disposed of in large quantities every year, it is possible to manufacture eco-friendly artificial reefs 100 as well as increase economics by recycling the material of the artificial reefs 100.

In addition, the sleeper structure 130 is used as a waste concrete sleeper 130 is replaced by the end of its life, since sufficient time passes after curing of the concrete (131a) is most of the toxicity of the concrete (131a) is removed of the aquatic organisms As well as helping to improve the habitat environment can be recycled waste concrete sleepers 130 can be produced environmentally friendly artificial reef (100). Furthermore, since the sleeper structure 130 is provided with rail fixing parts 132 to fix the rails according to the waste concrete sleepers 131 used in the railway, the waste concrete sleepers 131 are separately connected to each other. It is not necessary to employ a complicated structure, and the frame 110 and the sleeper structure 130 can be easily combined only with a wire-shaped connecting member 140 or can be combined by welding the frame to the rail fixing part, thereby increasing the production period and manufacturing cost. It can be effectively reduced and it is easy to replace / repair.

In the case that artificial reefs having the above configuration are actually put into the sea, it is very easy to make the sleeper structure only with the bolt member and the nut member, so there is no need to make the sleeper structure through a separate work in a factory far from the sea. In other words, the sleeper structure can be easily transported to the seaside without any concrete concrete sleepers combined and can be easily manufactured by predetermined workers at appropriate locations along the coast, or in some cases by simple work on a barge floating on the sea. You can easily expect it to be possible to make. Its excellent work efficiency is economical.

On the other hand, the frame may also be produced on the beach or barge like a sleeper structure, but preferably it is better to manufacture the frame through mass production in a separate factory, and in some cases, the thinning material is transported in the state accommodated in the frame May be combined with a sleeper structure, or alternatively thinning timber may be subjected to a procedure that is accommodated in the frame by the sea.

In any case, in the present invention, since the sleeper structure can be obtained through an extremely simple operation and structure, the work of making artificial reefs is made very easy and the economic efficiency is as high as that.

Although the present invention has been described above with reference to specific preferred embodiments, the present invention is not limited to the above-described embodiments, and various changes and modifications may be made by those skilled in the art without departing from the gist of the present invention. The scope of the invention may be limited only by the details set forth in the claims below.

1 is a perspective view of a concrete artificial reef in accordance with an embodiment of the prior art.

Figure 2 is a perspective view of the artificial reef according to this embodiment of the prior art.

Figure 3a is a perspective view of an artificial reef in accordance with a preferred embodiment of the present invention.

Figure 3b is a perspective view of an artificial reef in accordance with another embodiment of the present invention.

4 is a cross-sectional view of the artificial reefs that can be applied to the embodiment of Figures 3a and 3b.

5 is a perspective view of a sleeper structure that may be applied to the embodiment of FIGS. 3A and 3B.

<Explanation of symbols on main parts of the drawings>

110: frame 111: main angle

112: compartment angle 113: separation prevention bar

120: timber 130: sleeper structure

131: waste concrete sleepers 131a: concrete

131b: steel wire 132: rail fixing portion

133: bolt member 134: nut member

140: connecting member 140a: welded portion

Claims (6)

A frame having a plurality of partitioned spaces provided therein; A plurality of thinned timbers accommodated in the space portion of the frame; And, It includes a sleeper structure connected to the frame to apply a load to the frame, a plurality of waste concrete sleepers arranged in the width direction by connecting a plurality of waste concrete sleepers with two rail fixing parts at regular intervals in the longitudinal direction on both sides, The waste concrete sleepers adjacent to each other are connected by connecting two or more rail anchors in each waste concrete sleeper to each other in the width direction with at least two rail anchors in the adjacent waste concrete sleepers. Artificial reefs using sleepers and thinning wood. The method of claim 1, The frame includes a plurality of main angles connected to each other at the corners of the cube, a partition angle connected to the main angles so as to partition the space in the direction of gravity of the main angle, and main angles to prevent the wood from being separated from the space. Artificial reefs using waste concrete sleepers and thinning timber, characterized in that consisting of bars to prevent separation (Bar) connected to. The method of claim 1, Frame and sleeper structures are artificial reefs using waste concrete sleepers and thinning materials, characterized in that the frame is connected to each other using the main angle of the frame and the rail fixing part of the sleeper structure. The method of claim 1, The artificial reef using a waste concrete sleeper and thin timber, characterized in that the frame and the sleeper structure is connected to each other by a separate connecting member of the wire or rope form. The method of claim 1, Rail fixed parts of the frame and sleeper structure artificial reef using waste concrete sleepers and thinning materials, characterized in that connected to each other by welding. The method according to any one of claims 1 to 5, The sleeper structure further includes a bolt member inserted in the width direction of the waste concrete sleepers between rail fixing portions of adjacent waste concrete sleepers, and a nut member fastened to both ends of the bolt member. Artificial reefs using.

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