KR101042510B1 - Method for constructing fish way - Google Patents

Abstract

PURPOSE: A fishway construction method is provided to correspond to the water level effectively by varying the minimum water level and the maximum water level in a pool over the entire width of an overflow wall. CONSTITUTION: A fishway construction method comprises the steps of: constructing two bottom flanges, which are spaced out as much as the width of a fishway, and two side walls(520), which are bent upward and extended from the outer edge of two bottom flanges, on the riverbed; forming a bottom portion of a main body by placing aggregate between bottom flanges and paving an aggregate compaction layer by compaction work; arranging plural fishway blocks(100) on the bottom of the fishway body; connecting many adjacent fishway blocks; and constructing plain concrete filling layers(550,560) between a bottom portion(110) of the fishway block at the lowermost side and a finish wall(530) at an entrance of fishes(A) side, and, a bottom portion of the fishway block at the uppermost side and a finish way(540) at an exit of fishes(B).

Description

Method for constructing fish way}

The present invention relates to a fishing method, more specifically, to the water level corresponding to the fluctuations in the water level is improved, and the vortex does not occur in the pool formed in the fish is not up to the fish is trapped in the pool upstream It can be burned to preserve the fish's movement environment, and the fishery can perform its original function, and it is related to the construction method of fishery that minimizes the use of concrete and does not harm the natural aesthetics.

In general, when an underwater structure such as an underwater beam or a dam is constructed in a river, an estuary is installed to preserve the moving environment of the blocked fish in the underwater beam or the dam.

Types of fishery include pool type in which the pool is cascaded, channel type having a continuous flow path without drop, operation type in which the facility is operated by artificial operation, and other types. Are distinguished.

The pool type is divided into cascading, vertical slot, and orifice, and the cascading is divided into full moon and partial moon.

The channel type is divided into Denil, Conduit, and Artificial Drainage, and the Denil is divided into Standard Denyl, Steep and Straight Denyl.

Operation type is divided into lift / elevator type, lock type, fish pump type and truck type, and lock type is divided into lock gate type and borland type type.

Other types are divided into Culvert, Mixed (Combination), and Hybrid (Hybrid).

The full stepped partial overflow fish is also referred to as "Ice Harbor Type Fish".

As a conventional block forming an ice harbor type fish, as shown in FIGS. 31 to 33, the block bottom portion 11 and the upper portion of the block bottom portion 11 protrude upwardly. There is an air block including an interlacing wall 12 and a overflow wall 13 and 14 protruding upward from both sides of the intersecting wall 12 and on an upper surface of the bottom surface of the block 11.

The interlacing wall 12 includes a sulfur control pocket 16 formed by a sulfur control wall 15 that extends from both sides to an upstream side.

The overflow wall (13, 14) is formed in a form extending in both sides on both sides of the sulfur control wall (15).

The overflow walls 13 and 14 are not formed at right angles to the central line of the esophagus, and are formed in an inclined shape in which the end opposite to the interlaced wall 12 is located upstream than the end of the interlaced wall 12 side. Locking holes 17 are formed at the lower ends of the overflow walls 13 and 14.

As shown in FIG. 31, in the construction of the fish by using the conventional fish block, a channel type having a body bottom portion 21 and both sides of the body side wall 22 on one side of a river where the fish is to be installed The fish body 20 is installed in concrete, and a plurality of fish blocks 10 are disposed in the body bottom portion 21 of the fish body 20 in the upstream, downstream, and left and right directions, between the fish blocks 10. It forms the ice harbor type fish which pool is formed in.

The upstream end of the fish body 20 is connected to the notch cut out to the underwater beam or the dam so that the river water flows into the fishery from the upstream of the underwater beam or the dam.

In the case of such a conventional fish, the stream water upstream of the fish body 20, ie, the fish outlet, is introduced into the overflow wall 13 and 14 and the interlacing wall 12 and the fish body of the uppermost fish block 10. It flows into the most upstream pool formed between the main body sidewalls 22 of 20 and is filled up.

When the water level in the uppermost pool becomes higher than the height of the overflow walls 13 and 14 due to the continuous inflow of the stream, the overflow walls 13 and 14 are overflowed to form a pool formed between the downstream and the downstream esophageal block 10. It is introduced, and the process is repeated to form a fishery consisting of a plurality of pools while flowing to the downstream stage of the fishery, that is, the fish inlet.

Once the fish is formed, the fish moves from the fish inlet to the lowest pool, then back to the next upstream pool, and then to the fish outlet at the most upstream end to the upstream of the underwater beam or dam.

However, when the ice harbor type fish is installed using the above-mentioned conventional fish block, there are various problems as follows.

First, both of the overflow walls 13 and 14 have the opposite end of the intercontinental wall 12 biased upstream than the end of the intercontinental wall 12, that is, the inflowing stream water is directed from the outside toward the intercontinental wall 12. This is a problem originating from the inclined direction.

Severe vortices are generated in the sulfur control pocket 16 as the river water flowing from the upstream is guided toward the interlacing wall 12 by the inclined wall walls 13 and 14.

The fish detects the flow rate by the streamline on the side and swims. When the vortex occurs, the fish senses the direction of the vortex and circulates along the vortex. Therefore, even fish that are installed to preserve the movement environment of fish cannot perform their functions.

In addition, the sulfur control pocket 16 has to provide a shelter to the fish at the flow rate of the portion is zero (하는데). If the vortex occurs as above, the shelter can rest for the fish exhausted in the small wound process There is a problem that can not be provided to not only interfere with the injury of the fish, but also cause the loss of fish.

The second problem arises from the fact that the height of the interlacing wall 12 side of the overflow wall 13 and 14 and the opposite height are the same.

Construction of the fish slope upwards at an inclination of 1/20 while going upstream, and when the interval between the overflow walls 13 and 14 of the adjacent fish block 10 is 200 cm, the overflow walls of the adjacent fish blocks 10 ( In order for the minimum depth of the grass formed between 13 and 14) to be 70 cm specified in Korean regulations, the height of the overflow wall 13 and 14 should be about 80 cm.

In addition, when the depth of the uppermost pool formed by the overflow walls 13 and 14 of the uppermost side, that is, the fish outlet side of the esophagus block 10 becomes higher than the height of the overflow walls 13 and 14, the river water in the pool Overflow of the flow walls (13,14) flows into the pool formed by the downstream downstream fish block (10), and after several steps through this process, the stream reaches the downstream, that is, the fish inlet pool, Joining the river water makes up the fishery.

However, since the height of the overflow wall 13 and 14 is the same height, i.e., 80 cm, on the opposite side of the intercontinental wall 12, for example, 80 cm, the conventional water block 10 has river water flowing into each pool during the water softener or the dry season. When the maximum depth of the uppermost pool by 80cm, the minimum depth is less than 70cm there is a problem that the river water in the pool can not flow over to the downstream downstream pool to form a fishery.

Third, there is a problem in that both sidewalls 13 and 14 have the same height.

In the conventional fish block 10, since the heights of both sidewall walls 13 and 14 are configured at the same height, the water level stress is lowered.

That is, since the heights of both sidewalls 13 and 14 are the same, the minimum depths in the pool that can constitute the estuary on both sidewalls 13 and 14 are the same, so that the ability to construct the airway according to the water level, that is, the water level response stress is reduced. There is a problem.

Fourth, there is a problem in accordance with the body bottom portion 21 of the body 20.

The body bottom portion 21 of the fish body 20 is not a portion constituting the fish body, but a portion for installing the fish block 10.

However, in the related art, since the entire body bottom portion 21 corresponding to the width between the body sidewalls 22 of the body 20 is cast with concrete, the amount of concrete used increases and the construction cost increases accordingly.

In particular, since the thickness of the body bottom portion 21 is usually 300 mm and the thickness of the block bottom portion 11 of the block 10 is 300 mm, the overall bottom thickness becomes 600 mm, and the block bottom portion 11 and the body bottom portion are substantially. Considering that the total thickness of (21) is about 300mm, the concrete usage is doubled.

When the total thickness of the body bottom portion 21 and the block bottom portion 600 is 600 mm, the height of the overflow walls 13 and 14 is 1300 mm and the height of the non-overflow wall 12 is 1400 mm based on the river bottom. Becomes In addition, the height of the body side wall 21 is preferably 200 mm higher than the height of the overflow walls 13 and 14 in order to prevent the fish that leap over the overflow walls 13 and 14 from escaping outward. The height of is 1500mm.

Therefore, the use of unnecessary concrete causes more waste of construction costs, and moreover, when installing an estuary using a conventional esophageal block in a river having a shallow depth in the dry season, the body side wall 22 of the etho main body 20 is above the water surface. The high exposure also reveals the problem of spoiling the natural aesthetics.

In general, in the agricultural season, which requires a large amount of agricultural water, river water fresh from underwater beams or upstream of the dam is used as agricultural water. have.

In addition, the conventional fish is a concrete structure that only constitutes the fish in the river, there is a problem that spoils the natural beauty because the concrete structure is exposed to one side of the river as it is.

Therefore, an object of the present invention is to vary the minimum and highest water levels in the pool determined by the overflow wall over the entire width of the overflow wall, so that the water level can be constructed even in the water level or the dry season. It is intended to provide a construction method.

Another object of the present invention is to provide a construction method that can further improve the level response stress by varying the lowest and highest water level in the pool determined by the two side wall different from the two side wall.

Another object of the present invention is to prevent the inflow of river water is directed toward the interlacing wall, so that no severe vortex occurs in the sulfur control pocket portion, so that the fish are not trapped in the pool and the flow rate is maintained at zero so that the sulfur control pocket is small. Provides shelter to replenish the stamina that was exhausted during the small wound process, so that it does not interfere with the small wound of fish and prevents the fish from being trapped and trapped in the pool to lose. Is to provide.

Another object of the present invention can greatly reduce the construction cost by minimizing the amount of concrete used, and even in the case of rivers with shallow water depth in the dry season, the body side wall of the air body is not exposed high above the water so as not to harm the natural beauty. If at all possible to provide a construction method.

Another object of the present invention is to close the inflow notch when using the freshwater river or the freshwater stream upstream of the dam in agricultural seasons where a large amount of agricultural water is needed, so that the river water does not flow into the airway, which is advantageous for the utilization of agricultural water. It is intended to provide a construction method.

Still another object of the present invention is to provide a fishery construction method which is provided with a vegetation framework on the sidewall of the fishery body so that various plants can be planted and grown so that the fishery can not only function as an fishery but also save the natural environment and improve the ecological environment. .

Still another object of the present invention is to provide an eco-friendly construction method for fishing by constructing and manufacturing the fish body and the fish block by mixing concrete and ocher.

The present invention provides a block bottom for achieving the above object; An interlaced wall formed in a central portion in the left and right directions of the block bottom portion; In the block according to claim 2, wherein the overflow wall is formed on both sides of the bottom portion of the block bottom portion with a lower height than the interlacing wall; It provides an adobe block characterized in that it is formed to be inclined to be different from each other.

In addition, the present invention, the block bottom portion to achieve the above object; An interlaced wall formed in a central portion in the left and right directions of the block bottom portion; Both side wall walls formed on a lower side of the block bottom portion on the basis of the interlacing wall at a height lower than the interlacing wall; In the adobe block comprising a, intersecting the bottom portion of the intercontinental wall bottom portion and the two side wall wall bottom portion formed intercontinental wall block and the intercontinental wall wall and the intercontinental wall integrally formed, each of the overflow wall bottom and the overflow wall Consisting of three blocks of the integrally formed overflow wall block, the overflow wall is provided inclined so that the height of the end of the interlacing wall side and the height opposite the interlacing wall is different from each other.

In addition, the present invention, the block bottom portion to achieve the above object; An interlaced wall formed in a central portion in the left and right directions of the block bottom portion; Both side wall walls formed on a lower side of the block bottom portion on the basis of the interlacing wall at a height lower than the interlacing wall; In the adobe block comprising a, the overflow wall is formed to be inclined so that the height of the non-flow wall side end and the height opposite the inter-wall wall different, and the height of the both sides of the overflow wall is formed to provide.

In addition, the present invention, the block bottom portion to achieve the above object; An interlaced wall formed in a central portion in the left and right directions of the block bottom portion; Both side wall walls formed on a lower side of the block bottom portion on the basis of the interlacing wall at a height lower than the interlacing wall; In the adobe block comprising a, intersecting the bottom portion of the intercontinental wall bottom portion and the two side wall wall bottom portion formed intercontinental wall block and the intercontinental wall wall and the intercontinental wall integrally formed, each of the overflow wall bottom and the overflow wall It is composed of three blocks of the integrally formed overflow wall block, the overflow wall is formed to be inclined so that the height of the end of the interlacing wall side and the height opposite the interlacing wall is different, and the height of the two side wall is formed differently Provides an Adobe block characterized in that.

In addition, to achieve the above object, the present invention comprises the steps of constructing an air main body including a main body bottom portion installed on the river bottom and a main body side wall bent upwardly extending on both sides of the main body bottom portion; Arranging a plurality of fish blocks on a body bottom of the fish body; In the construction method comprising the step of connecting the plurality of fish blocks to each other, In the fish body construction step, the two bottom flanges spaced to both sides by the width of the fish and vertically upward from the outer edge of the bottom flanges on both sides An airway construction method comprising placing both extending side walls, putting aggregate between the bottom flanges on both sides, and placing an aggregate compaction layer through a compaction operation so that the bottom portion is configured by a bottom flange and an aggregate compaction layer. to provide.

The method may further include constructing a water gate for opening and closing the inflow notch, and may further include constructing a planting frame on one sidewall of the fish body and planting vegetation thereon.

According to the present invention, since the overflow wall is formed to be inclined to be different from the height of the non-flow wall side end and the height opposite the non-flow wall, the minimum and maximum water levels in the pool determined by the overflow wall are varied over the entire width of the overflow wall. It is possible to improve the water level stress by being able to construct the fish in the water and dry season.

In addition, the present invention can further improve the water level counter stress by forming the height of the two side wall different from each other by different from the minimum wall and the maximum water level in the pool determined by the two side wall.

In addition, in the present invention, since the one side of the interwall wall and the other end of the interwall wall is formed to be located on the same line without being biased upstream than the other end, the incoming river water is directed toward the interwall wall Therefore, no severe vortex occurs in the sulfur control pocket portion and the flow rate is maintained at zero. Therefore, the sulfur control pocket provides a shelter to the fish that are injured in the process of replenishing the stamina exhausted in the process of small wounds, thereby not disturbing the small wounds of the fish, the fish can not be wounded and lost.

In addition, the present invention can minimize the use of concrete by constructing the bottom portion of the eode body spaced apart on both sides and the aggregate compaction layer installed between the bottom flange and both sides bottom flanges can greatly reduce the construction cost significantly Even in shallow water during the dry season, the body sidewall of the main body is not exposed high above the surface of the water so as not to harm the natural beauty.

In addition, the present invention is to install the water gate in the inlet notch formed on the upper side of the exit side closing wall when using the water in the farming period that requires a large amount of agricultural water or the river water freshwater to the upstream side of the dam as agricultural water to close the inlet notch Since it does not flow in, it is advantageous for the utilization of agricultural water.

In addition, the present invention is provided with a vegetation framework on the outer surface of the main body side wall to plant and grow various plants, so that not only the function as the fish can be saved but also the natural environment and the ecological environment can be improved.

1 to 3 show a first embodiment of an adobe block according to the present invention,
1 is a perspective view of an adobe block,
2 is a front view of an adobe block,
3 is a plan view of an adobe block,
4 is a perspective view showing a second embodiment of the adobe block according to the present invention;
5 and 6 show a third embodiment of the adobe block according to the present invention, Figure 5 is a perspective view of the adobe block,
6 is a front view of an adobe block,
7 is a perspective view showing a fourth embodiment of the adobe block according to the present invention;
8 to 15 show a first embodiment of the construction method of the esophagus according to the present invention,
8 is a perspective view and a cross-sectional view showing a state in which the bottom flange and both side walls of the fish body body;
9 is a perspective view and a cross-sectional view showing a step of constructing an aggregate compaction layer between floor flanges,
10 is a perspective view and a cross-sectional view showing a step of arranging a plurality of fish blocks on the fish body;
11 is a perspective view and a partially enlarged view showing the step of connecting the fish block,
12 is a perspective view showing a step of forming a concrete filling layer between the inlet side closing wall and the most downstream side fish block and between the outlet side closing wall and the most upstream side fish block,
13 is a longitudinal side view of an esophagus constructed by the present invention,
14 is a longitudinal front view,
15 is a perspective view showing a small state of fish;
16 to 18 show a second embodiment of the construction method according to the present invention,
16 is a perspective view and a cross-sectional view showing a step of arranging a plurality of fish blocks on the fish body;
17 is a perspective view and a partially enlarged view showing the step of connecting the adobe block,
18 is a perspective view showing a step of forming a concrete filling layer between the inlet side closing wall and the most downstream side fish block and between the outlet side closing wall and the most upstream fish block;
19 to 21 is a view showing a third embodiment of the construction method according to the present invention,
19 is a perspective view and a cross-sectional view showing a step of arranging a plurality of fish blocks on the fish body;
20 is a perspective view and a partially enlarged view showing the step of connecting the adobe block,
21 is a perspective view showing a step of forming a concrete filling layer between the inlet side closing wall and the most downstream side fish block and between the outlet side closing wall and the most upstream side fish block;
22 to 24 show a fourth embodiment of the construction method according to the present invention,
22 is a perspective view and a cross-sectional view showing a step of arranging a plurality of fish blocks on the fish body;
23 is a perspective view and a partially enlarged view showing the step of connecting the adobe block,
24 is a perspective view showing a step of forming a concrete filling layer between the inlet side closing wall and the most downstream side fish block and between the outlet side closing wall and the most upstream side fish block,
25 and 26 show a fifth embodiment of the construction method according to the present invention,
25 is a perspective view showing a state in which the water gate is opened;
26 is a perspective view showing a closed state of the gate,
27 to 29 show a sixth embodiment of the construction method of the airway according to the present invention
27 is a perspective view showing a state in which the vegetation frame is constructed,
28 is an exploded perspective view of the vegetation framework,
29 is a perspective view of a vegetation planted in a vegetation framework,
30 is a perspective view showing another construction example of the present invention.
31 to 33 illustrate an exemplary view of the prior art.
31 is a perspective view of a conventional fish block,
32 is a front view of a conventional fisheye,
33 is a plan view of an esophagus constructed using a conventional esophagus block.

Hereinafter, a method for constructing an airway according to the present invention will be described in detail according to a preferred embodiment shown in the accompanying drawings.

First, the adobe block by this invention is demonstrated.

1 to 3 show a first embodiment of an adobe block according to the present invention, Fig. 1 is a perspective view of the adobe block, Fig. 2 is a front view of the adobe block, and Fig. 3 is a plan view of the adobe block.

As shown in FIGS. 1 to 3, the adobe block 100 according to the present embodiment includes a block bottom part 110 and an interlaced wall 120 formed at a central portion of the block bottom part 110; The overflow wall (130,140) is formed on both sides of the bottom portion 110 with a lower height than the interlacing wall 120 on the basis of the interlacing wall (120).

The fish block 100 is formed of concrete, it may be molded into reinforced concrete as needed.

It can also be molded by mixing ocher in concrete to provide an environmentally friendly fish block.

The block bottom portion 110 forms an island full bottom.

The cutouts 111 and the cutouts are arranged at four corners of the block bottom part 110 so that adjacent fish blocks 100 may be connected to each other when the fish blocks are arranged by arranging a plurality of fish blocks 100. And a nut 112 inserted into 111.

To illustrate the connection method, the connecting iron plate is attached to the cutout part 111 and the bolts are penetrated through the through-holes drilled at both ends of the connecting iron plate to be fastened to the nut 112 to connect the adjacent fish block 100. Method can be used.

The intercontinental wall 120 is a portion in which river water does not overflow in the dry season or the flat season other than the flood period, and is formed higher than the standard jump height of the fish.

The interlacing wall 120 includes a sulfur control pocket 122 that is open toward the upstream by a sulfur control wall 121 that extends bent toward the upstream from both sides thereof.

The sulfur control pocket 122 is a portion that provides a shelter for fish that are exhausted in the small-phase process by maintaining the flow rate of the river water in the portion.

The overflow walls 130 and 140 are formed such that either end of the interlacing wall 120 side end and the opposite end of the interlacing wall 120 is located on the same line without being biased upstream than the other end.

The overflow wall (130,140) is a portion in which the river water always flows, is formed on both sides of the block bottom portion 110 on the basis of the interflow wall 120 to a lower height than the interwall wall (120).

The overflow wall (130,140) is formed to be inclined so that the height of the end of the interlacing wall 120 side and the height opposite the interlacing wall is different.

In the illustrated example, the height of the end of the interlacing wall 120 side of the overflow wall 130 and 140 is formed to be inclined so as to decrease toward the opposite side of the interlacing wall 120, but on the contrary, the interlacing wall 120 of the overflow wall 130 and 140 is opposite. The height of the side end is low and may be formed to be inclined so as to increase toward the opposite side of the interlacing wall (120).

In addition, the lower end of the overflow wall (130, 140) is perforated (131, 141) for the small wound of benthic (底棲 性) fish.

Since the overflow walls 130 and 140 are formed to be inclined so that the height of the end of the interlacing wall 120 and the height opposite to the interlacing wall are different from each other, the minimum water level and the highest water level in the pool determined by the overflow wall are defined in the entire width of the overflow wall. It will be diversified over time, and it will be possible to improve the water level response, such as being able to construct the fish in response to the water level fluctuation such as water level and dry season.

In addition, when the water level in the pool formed by the overflow walls 130 and 140 constitutes the highest water level, the large fish can leap up the overflow walls 130 and 140 to be upstream, and the small fishes have the height of the overflow walls 130 and 140. In the lower portion, in the illustrated example, it can be burned upstream by the latent lug on the opposite side of the interlacing wall 120.

In addition, the stream water flowing in because the overflow wall (130,140) is formed so that either end of the interlacing wall 120 side end and the opposite end of the interlacing wall 120 is located on the same line without being biased upstream than the other end Is not induced toward the interlacing wall 120, so that no severe vortex occurs in the sulfur control pocket 122, and the flow rate is maintained at zero. Therefore, according to the fish block 100 according to the present embodiment, the sulfur regulating pocket 122 provides a shelter to replenish the stamina exhausted in the small wound process, thereby not disturbing the small wound of the fish. This prevents fish from being lost and trapped in the pool to lose.

4 is a perspective view showing a second embodiment of the adobe block according to the present invention.

The adobe block 200 according to the present embodiment is formed by dividing the bottom portion 210 into three parts of the non-current wall bottom portion 210A and the two side wall bottom portions 210B and 210C. Three blocks of the interlacing wall block 200A in which the interlacing wall 220 is integrally formed, and the overflow wall blocks 200B and 200C in which each of the overflow wall bottom portions 210B and 210C and the overflow wall 230 and 240 are integrally formed. It is made up.

The intercontinental wall 220 is a portion in which the river water does not flow over the dry season or the flat season other than the flood period, and is formed higher than the standard jump height of the fish.

The intersecting wall 220 includes a sulfur control pocket 222 which is formed to be opened upstream by a sulfur control wall 221 extending in an upward direction on both sides thereof.

The sulfur control pocket 222 is a portion that provides a shelter to fish that is exhausted in the small-phase process by maintaining the flow rate of the river water in the portion (零).

Four corners of the interlacing wall bottom portion 210A and cutouts 211a for connecting the interlacing wall block 200A and both side wall blocks 200B and 200C to inner corners of the interwall wall bottom portions 210B and 210C. , 211b) and nuts 212a and 212b embedded in the cutouts 211a and 211b, and adjacent adjoining block 200 are connected to the outside of the overflow wall bottoms 210B and 210C. Cut-out portion 211c and a nut 212c embedded in the cut-out portion 211c.

For example, the connecting iron plate 213a is placed on the cutouts 211a and 211b adjacent to each other when connecting the non-current wall block 200A and the overflow wall blocks 200B and 200C. Through the bolts 215a through the through holes 214a which are drilled at both ends thereof, and fasten to the nuts 212a and 212b so that the interwall wall block 200A and the wall wall blocks 200B and 200C are connected. To form the block 200,

In connecting adjacent adduct blocks 200, the bolts 215b are formed through the through-holes 214b which are drilled at both ends of the connecting iron plate 213b by attaching the connecting iron plate 213b to the cutout portion 211c adjacent to each other. By passing through and fastening to the nut 212c, the method may be used to allow the block 200 to be connected.

The overflow walls 230 and 240 are formed such that either end of the interlacing wall 220 side end and the opposite end of the interlacing wall 220 is located on the same line without being biased upstream than the other end.

The overflow wall 230, 240 is a portion in which river water always flows, and is formed at both sides of the block bottom portion 210 with a height lower than that of the non-flow wall 220 based on the non-flow wall 220.

The overflow wall 230, 240 is formed to be inclined so that the height of the end of the interlacing wall 220 and the height of the opposite end of the interlacing wall 220 is different from each other.

In the illustrated example, the height of the end of the interlacing wall 220 side of the overflow wall 230 and 240 is formed to be inclined so as to be lower toward the opposite side of the interlacing wall 220, but may be inclined to the contrary.

In the present embodiment, since the sulfur control wall 221, the sulfur control pocket 222, and the latent holes 231 and 341 are the same as the sulfur control wall 121, the sulfur control pocket 122, and the latent holes 131 and 141 of the first embodiment. Description thereof will be omitted.

In addition, except that the fish block 200 according to the present embodiment is divided into three parts, the operation when the fish is constructed is the same as in the above-described first embodiment, and thus a detailed description thereof will be omitted.

5 and 6 show a third embodiment of an adobe block according to the present invention, Fig. 5 is a perspective view of the adobe block, and Fig. 6 is a front view of the adobe block.

As shown in FIG. 5 and FIG. 6, the adobe block 300 according to the present exemplary embodiment is illustrated in FIG.

The height of the overflow wall ("340" in the drawing) of one of the overflow wall (330, 340) is lower than the other overflow wall ("330" in the drawing) to improve the water level stress.

That is, when the fish is constructed using the fish block 300 according to the present embodiment, the lowest water level, the highest water level, and the height of the pool formed by the overflow wall 330 on the side of the high flow wall 330 Since the lowest water level and the highest water level of the pool formed by the current wall 340 are different from the lower wall wall 340, the water level stress is further improved.

The fish block 300 according to the present embodiment is the same as the above-described first embodiment except that the heights of both sidewall walls 330 and 340 are different, and the cutout portion 311, the nut 312, and the sulfur bath are used. The cliff 321, the sulfur control pocket 322, and the fastening holes 331 and 341 may include the cutout 111 and the nut 112, the sulfur control wall 121, the sulfur control pocket 122, and the locking hole of the first embodiment described above. Since it is the same as 131, 141, a description thereof will be omitted.

7 is a perspective view showing a fourth embodiment of the adobe block according to the present invention.

As shown in FIG. 7, the adobe block 400 according to the present embodiment is illustrated in FIG. 7.

The bottom part 410 is divided into three parts of the interlacing wall bottom part 410A and the two side wall bottom parts 410B and 410C so that the interlacing wall bottom part 410A and the interlacing wall 420 are integrally formed. The block 400A, each of the overflow wall bottom portions 410B and 410C and the overflow wall 430 and 440 are formed of three blocks of the overflow wall blocks 400B and 400C.

Four corners of the interlacing wall bottom portion 410A and four corners of the intersecting wall bottom portions 410B and 410C connect the interlacing wall block 400A and both side wall blocks 400B and 400C and the airway block. It is provided with a cutout part 411 and the nut 412 inserted in this cutout part 411 so that a plurality of 400 may be arrange | positioned, and when adjoining an adjoining airway block 400 may be connected.

To illustrate the connection method, the connecting iron plate is attached to the cutout portion 411, and the bolts are penetrated through the through holes drilled at both ends of the connecting iron plate to be fastened to the nut 412 to be adjacent to the interlaced wall block 400A. In addition to connecting the flow wall blocks 400B and 400C, a method of connecting adjacent air blocks 400 may be used.

In the present embodiment, since the sulfur control wall 421, the sulfur control pocket 422, and the lock holes 431 and 441 are the same as the sulfur control wall 121, the sulfur control pocket 122, and the lock holes 131 and 141 of the first embodiment. Description thereof will be omitted.

Also, except that the fish block 400 according to the present embodiment is divided into three parts, the operation when the fish is constructed is the same as in the above-described third embodiment, and thus a detailed description thereof will be omitted.

EMBODIMENT OF THE INVENTION Hereinafter, the fisheye construction method by this invention is demonstrated.

In the following description, a water barrier construction and a river bottom planing construction are abbreviate | omitted.

8 to 15 show a first embodiment of the construction method of the esophagus according to the present invention.

First step

As shown in FIG. 8, both bottom flanges 511 spaced apart from each other by the width of the fish on the bottom of the river to which the fish is to be installed, and both side walls extending upwardly bent from the outer edges of the bottom flanges 511. Pour (520).

The bottom flange 511 is integrally formed to extend inwardly from lower ends of both sidewalls 520. The width of the bottom flange 511 is constructed with a minimum width within the range that can support the both side walls (520).

In addition, the bottom flange 511 and both side walls 520 are constructed to have an inclination of 1/20 in the upstream of the stream.

The inlet side finishing wall 530 and the outlet side finishing wall 540 are poured into the fish inlet portion A and the fish outlet portion B of the bottom flange 511 and the side walls 520, respectively.

An inlet notch 541 is formed on an upper surface of the outlet side finishing wall 540 to allow inflow of river water.

The inflow notch 541 is formed on the left and right pairs on the same line as the overflow wall of the eido block to be described later, each height and width is preferably equal to the height and width of the overflow wall.

A flow regulating wall 542 is formed between the inflow notches 541. The flow regulating wall 542 is formed on the same line as the interlacing wall of the fish block, and its height and width are preferably the same height and width as the interlacing wall.

In the drawing, the fish body 500 is placed in a width in which a row of fish blocks 100 can be arranged, but according to the standard of fish, the fish block 100 can be placed in a width that can be arranged in several rows.

The fish body 500 is constructed by reinforced concrete pouring method.

In addition, it can be constructed by mixing ocher in concrete to provide eco-friendly fish.

2nd step

As shown in FIG. 9, the aggregate is placed between the bottom flanges 511 and the aggregate compaction layer 512 is installed through the compaction operation, and thus the body bottom part is formed by the bottom flange 511 and the aggregate compaction layer 512. 510 is configured.

This completes the adobe body 500 including the body bottom 510 and both side walls 520.

As the aggregate used in the aggregate compaction layer 512, rubble, crushed stone, gravel, or the like can be used.

In addition, the aggregate compaction layer 512 may be coated with a nonwoven fabric 513 thereon, and the finishing concrete 514 may be poured (see enlarged view of FIG. 9).

3rd step

As shown in FIG. 10, a plurality of fish blocks are arranged on the bottom 510 of the fish body 500.

The adobe block 100 uses the adobe block 100 according to the first embodiment described above.

The fish block 100 has a block bottom portion 110 that is seated on the fisherman bottom portion 510 of the fish body body 500, and an interlaced wall 120 formed on the left and right center portions of the block bottom portion 110. And, on both sides of the block bottom portion 110 with respect to the interlacing wall 120 is formed at a height lower than the interlacing wall 120, the height of the end of the interlacing wall 120 side is high and interlacing wall 120 It includes both sides of the overflow wall (130,140) formed to be lowered toward the other side.

At the lower end of the overflow wall (130, 140) is a perforation (131, 141) for the small phase of benthic (底棲 性) fish is perforated (see Figs. 1 to 3). In addition, the fish block 100 further includes a cutout portion 111 formed at four corners of the block bottom portion 110 and a nut 112 embedded in the cutout portion 111 (FIGS. 1 to FIG. 1). 3).

In the drawing, the fish blocks 100 are arranged in a row in the upstream and downstream directions, but according to the specifications of the fish, the fish body 500 can be poured widely and the fish blocks 100 can be arranged in several rows.

4th step

As illustrated in FIG. 11, the plurality of fish blocks 100 are adjacent to each other.

In connecting the adjacent fish block 100, a connecting iron plate in which through-holes 114 are perforated at both ends thereof corresponding to the nuts 112 embedded in the cut portions 111 facing each other of the adjacent fish block 100. The 113 and the bolt 115 are prepared and the connecting iron plate 113 is placed on the cutout portions 111 of the adjacent fish block 100, and the bolt 115 is inserted into the through hole 114 to provide a nut ( 112).

Additionally, the cutout 111 is filled with concrete mortar 116.

5th step

As shown in FIG. 12, between the bottom portion 110 of the lowest downstream fish block 100 and the finishing wall 530 on the fish inlet portion B side and the bottom portion 110 of the most upstream fish block 100. Between the fish outlet (B) side finish wall 540 to construct a concrete-free concrete filling layer (550,560).

This completes the construction of the fishing vessel according to the present embodiment.

As shown in FIG. 12, the fish according to the present embodiment, in which the construction is completed, is formed between the fish outlet portion B side closing wall 540 and the most upstream fish block 100, and between each fish block 100. And a pool is formed between the fish inlet portion A and the most downstream fishnet block 100, respectively.

The stream water flowing over the underwater beam or the dam 1 flows in through the inflow notch 541 formed on the top surface of the fish outlet portion B side closing wall 540 and the fish outlet portion closing wall 540 and the uppermost side airway block 100 Inflow into the pool formed between the), and the stream water flowing over the overflow wall (130,140) of the uppermost side fish block 100 is introduced into the pool formed between the uppermost side fish block 100 and the second fish block (100) In this way, the river water gradually flows up and down, and flows into the pool formed between the most downstream side esophageal block 100 and the inlet (A) side finishing wall 530 and then closes the inlet (A) side finishing wall 530. ) Flows into the river.

At this time, the water level of the pool is lowered step by step from the upstream side to the downstream side, it is preferable to construct so that the water level difference (dH) of each step is maintained at about 10cm (see Fig. 13).

However, the heights from the bottom 110 to the surface of the fish block 100 constituting each pool are all the same.

In addition, since the esophagus constructed according to the present embodiment is configured such that the height of the end of the overflow wall (130, 140) is higher, and the height thereof decreases toward the opposite side of the interlaced wall (120), the overflow wall (130,140) The height of the highest part, namely the end of the interlaced wall 120, is set to the standard hopping height of the large fish, and the height of the lowest part, that is, the opposite end of the interlaced wall 120, is smaller than the large fish. By setting the height at which the fish can jump, it is not difficult for both large and small fish to be small.

In addition, the stream water flowing in because the overflow wall (130,140) is formed so that either end of the interlacing wall 120 side end and the opposite end of the interlacing wall 120 is located on the same line without being biased upstream than the other end Is not induced toward the interlacing wall 120, so that no severe vortex occurs in the sulfur control pocket 122, and the flow rate is maintained at zero. Therefore, according to the esophagus constructed according to the present embodiment, the sulfur control pocket 122 provides a shelter to supplement the stamina exhausted in the small wound process to the fish that are wounded, and thus does not disturb the small wound of the fish. In the end, fish will not be injured and lost.

In addition, the fish can be constructed according to the present embodiment as well as large fish as well as small fish are smoothly made, large fish with a high jump height as well as small fish with a high jump height leap the overflow wall to the underwater beam or dam (1) The fish can be used upstream to preserve the fish's movement environment, thus allowing fish to perform their functions.

Fig. 15 shows the state of small fish. As shown in FIG. 15, the large fish can be injured by leaping the high portion of the overflow wall 130, 140, and the small fish can be injured by leaping the low portion of the overflow wall 140, 140. The benthic fish may be wound through the latent holes 131 and 141 perforated in the overflow wall 130 (140).

A second embodiment of the fish construction method according to the present invention shown in Figs. 16 to 18 will be described.

In the present embodiment, the first step of placing the bottom flange 511 and both side walls 520,

Aggregate is introduced between the bottom flanges 511 and the aggregate compaction layer 512 is installed through the compaction operation so that the bottom portion 510 is configured by the bottom flange 511 and the aggregate compaction layer 512. Since the second step is the same as in the above-described first embodiment, description thereof will be omitted.

3rd step

As illustrated in FIG. 16, a plurality of fish blocks are arranged on the bottom portion 510 of the fish body 500.

The adobe block 200 is used as the adobe block 200 according to the first embodiment.

The fish block 200 has a block bottom portion 210 that is seated on the fisherman bottom portion 510 of the fish body body 500, and an interlaced wall 220 formed in the left and right center portions of the block bottom portion 210. And, on both sides of the block bottom portion 210 with respect to the interlacing wall 220 is formed at a height lower than the interlacing wall 220, and the height of the end of the interlacing wall 220 side is high and interlacing wall 220 It includes both side walls 230, 240 formed to be lowered toward the other side.

In addition, the fish block 200 divides the bottom portion 210 into three parts of the non-current wall bottom portion 210A and the two side wall bottom portions 210B and 210C, thereby forming the non-current wall bottom portion 210A and the non-current wall ( 220 is composed of three blocks of the non-flow wall block 200A formed integrally, and each of the overflow wall bottom portions 210B and 210C and the overflow wall blocks 200B and 200C integrally formed with the overflow wall walls 230 and 240.

At the lower ends of the overflow walls 230 and 240, there are perforated holes 231 and 241 for small wounds of benthic fish.

Four corners of the interlacing wall bottom portion 210A and cutouts 211a for connecting the interlacing wall block 200A and both side wall blocks 200B and 200C to inner corners of the interwall wall bottom portions 210B and 210C. , 211b) and nuts 212a and 212b embedded in the cutouts 211a and 211b, and adjacent adjoining block 200 are connected to the outside of the overflow wall bottoms 210B and 210C. Cut-out portion 211c and a nut 212c embedded in the cut-out portion 211c.

In the drawing, the fish blocks 200 are arranged in a row in the upstream and downstream directions, but according to the specifications of the fish, the fish body 500 may be widely poured and the fish blocks 200 may be arranged in several rows.

4th step

As shown in FIG. 17, the interwall wall block 200A and the interwall wall blocks 200B and 200C are connected to form one fish block 200, and the adjacent fish block 200 is connected to each other. .

In connecting the intersecting wall block 200A and the interwall wall blocks 200B and 200C, a through-hole 214a is placed on both ends of the connecting iron plate 213a by attaching a connecting iron plate 213a to the cutouts 211a and 211b. And through the bolt 215a through the nut 212a and 212b to connect the interlacing wall block 200A and the overflow wall block 200B and 200C to form a single block 200,

In connecting the adjoining air blocks 200 to each other, the through-holes 214b which are connected to both ends of the connecting iron plate 213b by attaching the connecting iron plate 213b to the cutout portion 211c of the overflow wall bottom portions 210B and 210C. Through the bolt (215b) through the fastening to the nut 212c to allow the block 200 is connected.

Additionally, the cutouts 211a, 211b and 211c are filled with concrete mortar 216.

5th step

As shown in FIG. 18, between the bottom portion 210 of the lowest downstream fish block 200 and the finishing wall 530 on the fish inlet portion B side and the bottom portion 210 of the most upstream fish block 200. Between the fish outlet (B) side finish wall 540 to construct a concrete-free concrete filling layer (550,560).

This completes the construction of the fishing vessel according to the present embodiment.

According to the present embodiment, the fish block 200 is divided into the non-flow wall block 200A and the overflow wall blocks 200B and 200C. The function of the fish is the fish construction method according to the first embodiment described above. Since the same as in the detailed description thereof will be omitted.

A third embodiment of the airway construction method according to the present invention shown in Figs. 19 to 21 will be described.

In the present embodiment, the first step of placing the bottom flange 511 and both side walls 520,

Aggregate is introduced between the bottom flanges 511 and the aggregate compaction layer 512 is installed through the compaction operation so that the bottom portion 510 is configured by the bottom flange 511 and the aggregate compaction layer 512. Since the second step is the same as in the above-described first embodiment, description thereof will be omitted.

3rd step

As illustrated in FIG. 19, a plurality of fish blocks are arranged on the bottom 510 of the fish body 500.

The adobe block 300 is used as the adobe block 300 according to the third embodiment.

The adobe block 300 includes a block bottom 310; Interlacing wall (320) formed at the central portion in the left and right directions of the block bottom portion (310); It includes; both sides of the overflow wall (330,340) formed on both sides of the block bottom portion 310 with a lower height than the intercontinental wall 320, the overflow wall (330, 340) The height of the end of the interlacing wall 320 is higher and the height is lowered toward the opposite side of the interlacing wall 320, and the heights of the two side wall 330 and 340 are different from each other.

At the lower ends of the overflow walls 330 and 340, there are perforated holes 331 and 341 for the small images of benthic fish.

In addition, the fish block 300 further includes a cutout 311 formed at a corner of the block bottom 310 and a nut 312 embedded in the cutout 311.

In the drawing, the fish blocks 300 are arranged in a row in the upstream and downstream directions, but according to the specifications of the fish, the fish body 500 can be placed widely and the fish blocks 300 can be arranged in several rows.

4th step

As shown in FIG. 20, the plurality of fish blocks 300 are connected to adjacent ones.

In connecting the adjacent fish block 300, a connecting iron plate in which through-holes 314 are perforated at both ends thereof corresponding to the nuts 312 buried in the cut portions 311 of the adjacent fish block 300 facing each other. 313 and the bolt 315 are prepared and the connecting iron plate 313 is placed on the cutouts 311 of the adjacent fish block 300, and the bolt 315 is inserted into the through hole 314 to insert the nut ( 312).

Additionally, the cutout 311 is filled with concrete mortar 316.

5th step

As shown in FIG. 21, between the bottom 310 of the lowest downstream fish block 300 and the finishing wall 530 on the fish inlet portion B side and the bottom 310 of the most upstream fish block 300. Between the fish outlet (B) side finish wall 540 to construct a concrete-free concrete filling layer (550,560).

This completes the construction of the fishing vessel according to the present embodiment.

The fish constructed by the present embodiment may provide fishes for fish of various sizes by differently forming the heights of both sidewall walls 330 and 340, and the function as other fishes is the fish according to the first embodiment described above. Since it is the same as in the construction method, a detailed description thereof will be omitted.

A fourth embodiment of the fisherman construction method according to the present invention shown in Figs. 22 to 24 will be described.

In the present embodiment, the first step of placing the bottom flange 511 and both side walls 520,

Aggregate is introduced between the bottom flanges 511 and the aggregate compaction layer 512 is installed through the compaction operation so that the bottom portion 510 is configured by the bottom flange 511 and the aggregate compaction layer 512. Since the second step is the same as in the above-described first embodiment, description thereof will be omitted.

3rd step

As shown in FIG. 22, a plurality of fish blocks are arranged on the bottom portion 510 of the fish body 500.

The adobe block 400 according to the fourth embodiment is used as the adobe block.

The adobe block 400 includes a block bottom portion 410; An interlacing wall 420 formed at the center in the left and right directions of the block bottom part 410; It includes; both sides of the overflow wall 430, 440 formed on the lower side of the block bottom portion 410 with a lower height than the intersecting wall 420, the overflow wall (430, 440) The height of the end of the interlacing wall 420 is higher and the height of the end of the interlacing wall 420 is lowered toward the opposite side of the interlacing wall 420, and the heights of the two side wall 430 and 440 are formed differently.

Also, the fish block 400 divides the bottom portion 410 into three parts of the non-flow overflow wall bottom portion 410A and the two side overflow portion bottom portions 410B and 410C, thereby forming the non-flow overflow wall bottom portion 410A and the non-flow overflow wall ( It is composed of three blocks of the non-flow wall block 400A formed integrally with the 420, and the overflow wall blocks 400B and 400C in which each of the overflow wall bottom portions 410B and 410C and the overflow wall 430 and 440 are integrally formed.

At the lower ends of the overflow walls 430 and 440, perforations 431 and 441 for the small phase of benthic fish are perforated.

In addition, the fish block 400 further includes a cutout 311 formed at a corner of the block bottom 310 and a nut 312 embedded in the cutout 311.

In the drawing, the fish blocks 400 are arranged in a row in the upstream and downstream directions, but according to the specifications of the fish, the fish body 500 can be poured widely and the fish blocks 400 can be arranged in several rows.

4th step

As shown in FIG. 23, the interwall wall block 400A and the interwall wall blocks 400B and 400C are connected to form one fish block 400, and the adjacent fish block 400 is connected to each other. .

In connecting the intersecting wall block 400A and the interwall wall blocks 400B and 400C, a through hole 414a is placed at both ends of the connecting iron plate 413a by attaching a connecting iron plate 413a to the cutouts 411a and 411b. The bolt 415a through and fastened to the nuts 412a and 412b so that the non-flow wall block 400A and the overflow wall blocks 400B and 400C are connected to form an eodo block 400.

In connecting the adjoining block 400 to each other, a through-hole 414b which is connected to both ends of the connecting iron plate 413b by attaching a connecting iron plate 413b to the cutout portion 411c of the overflow wall bottom portions 410B and 410C. Through the bolt (415b) through the fastening to the nut (412c) to allow the block 400 is connected.

Additionally, the cutouts 411a, 411b, and 411c are filled with concrete mortar 116.

5th step

As shown in FIG. 24, between the bottom portion 410 of the lowermost side fish block 400 and the finishing wall 530 on the fish inlet portion B side and the bottom portion 410 of the most upstream fish block block 400. Between the fish outlet (B) side finish wall 540 to construct a concrete-free concrete filling layer (550,560).

This completes the construction of the fishing vessel according to the present embodiment.

The fish constructed by the present embodiment may provide fishes of various sizes by forming the heights of both sidewall walls 430 and 440 differently, and functions as other fishes are the first and third embodiments described above. Since the same as in the construction method according to the embodiment detailed description thereof will be omitted.

25 and 26 show a fifth embodiment of the construction method according to the present invention.

In the present embodiment, the method further includes installing the water gate 600 in the inflow notch 541. Since the other steps are the same as the above-described embodiments, the same reference numerals are used for the same parts, and detailed description thereof will be omitted.

The sluice gate 600 is normally opened to flow into the water flow to the river or the freshwater stream or upstream side of the dam, and to prevent the river water to flow into the agricultural busy season when the demand for agricultural water is soaring.

The sluice gate 600 may be selected from among a lift-type gate, such as a conventional Y-type gate, a rack-type integrated gate, or a rotational gate.

In FIG. 25 and FIG. 26, the door frame 610, the door frame 620 supporting the door door 610 to be elevated, and the lower end fixed to the top of the door frame 620 are connected to the door door 610. Spindle 630 connected to the top and protruding to the upper end of the door frame 620, and the winch 650 is fixed to the upper end of the door frame 620 and equipped with a handle 660 to elevate the spindle 630 Illustrates a farm-type door lock consisting of.

However, the sluice gate 600 is not necessarily limited to the agricultural gate as shown in the example of the city, it can be selected from the usual sluice gate.

27 to 29 show a sixth embodiment of the construction method according to the present invention.

In the present embodiment, further comprising the step of constructing the vegetation framework 700 on the outer sidewall 520 of the fish body 500, containing the soil and planting the vegetation 720, the other steps described above Since the same parts as in the exemplary embodiments, the same parts are denoted by the same reference numerals, and detailed description thereof will be omitted.

One side wall 520 of the fish body 500 drills a plurality of water holes 710 so that river water in the fish can be supplied to the vegetation 720 planted in the vegetation framework 700.

The fish which is constructed according to the present embodiment can save the natural beauty that can be damaged by the fishery construction by planting the vegetation 720 on the food box 700 on the side wall 520.

On the other hand, in the above described the block 200, 400 divided into three parts as an example, but may be separated into two parts or separated into four or more if necessary.

In addition, in the above description, although the connection structure of the Adobe blocks is configured in the corner portion, it may be configured in the middle portion of the edge.

In addition, in the above-described embodiment, an example in which the fish blocks are arranged in a line has been described. However, as shown in FIG. 30, the fish body 500 may be wider and the fish blocks 100 may be arranged in a plurality of rows.

As described above with reference to the drawings illustrating the construction method of the air according to the present invention, the present invention is not limited by the embodiments and drawings disclosed herein, but those skilled in the art within the scope of the technical idea of the present invention Of course, various modifications may be made.

100,200,300,400: Fish block 110,210,310,410: Block bottom
120,220,320,420: Overflow wall 130,140,230,240,330,340,430,440: Overflow wall
500: the main body 510: body bottom
511: bottom flange 512: aggregate compaction
520: side wall of the body

Claims (15)

delete delete delete delete delete Constructing an air main body (500) comprising a main body bottom portion (510) installed on a river bottom and a main body side wall (520) bent upwardly on both sides of the main body bottom portion (510);
Arranging a plurality of fish blocks in a body bottom portion of the fish body body (500);
In the construction method comprising the step of connecting the plurality of the Adobe block to each other,
In the airway body construction step, both side bottom flanges 511 spaced apart on both sides by the width of the fish and both side walls 520 extending vertically upward from the outer edge of the bottom flanges are poured,
Insert the aggregate between the bottom flanges on both sides through the compacting operation to install the aggregate compaction layer (512) by the bottom flange and the aggregate construction layer, characterized in that the bottom portion is configured by the aggregate compaction layer. 7. The method of claim 6, wherein the aggregate compaction layer (512) is coated with a nonwoven fabric (513). 8. The method of construction according to claim 7, characterized in that the finishing concrete (514) is coated on the nonwoven fabric (513). The method according to claim 6 or 8,
The airway body and the finishing concrete is an airway construction method characterized in that the construction by mixing concrete and ocher. The method of claim 6, wherein the adobe block,
A block bottom 110; Interlacing wall (120) formed in the central portion in the left and right directions of the block bottom portion (110) and having a height higher than the jumping height of the large fish; It includes; both sides of the wall overflow wall (130,140) formed on both sides of the block bottom portion 110 with a lower height than the interlacing wall (120) on the basis of the intersecting wall (120),
The overflow wall (130,140) is an airway construction method characterized in that the height of the end of the interlacing wall 120 side and the height of the opposite end of the interlacing wall is different from each other. The method of claim 6, wherein the adobe block,
A block bottom 210; Intersecting wall 220 formed in the center of the left and right directions of the block bottom portion 210 and having a height higher than that of the large fish; It includes; both sides of the overflow wall (230,240) formed on both sides of the block bottom portion 210 on the basis of the intersecting wall 220 to a lower height than the interlacing wall (220);
The intercontinental wall 210 is formed by dividing the intercontinental wall bottom portion 210A and the two sides of the downstream portion 210B, 210C into three parts by interlacing wall bottom portion 210A and the interlaced wall 220 integrally. The block 200A, each of the overflow wall bottoms 210B and 210C and the overflow wall 230 and 240 are formed of three blocks of the integrated wall block 200B and 200C,
The overflow wall (230, 240) is an airway construction method characterized in that the height of the end of the interlacing wall 220 side and the height of the opposite end of the interlacing wall is formed to be different from each other. The method of claim 6, wherein the adobe block,
A block bottom 310; Interlacing wall 320 is formed in the center of the left and right direction of the bottom of the block 310 and has a height higher than the jumping height of large fish; It includes; both sides of the overflow wall (330, 340) formed on both sides of the block bottom portion 310 on the basis of the intersecting wall 320 to a lower height than the interlacing wall (320),
The overflow wall 330, 340 is formed to be inclined so that the height of the end of the interlacing wall 330 side and the height of the opposite end of the interlacing wall is different from each other, and the height of the two side wall (340,340) is formed differently How to construct. The method of claim 6, wherein the adobe block,
A block bottom 410; Interlacing wall 420 formed at the center of the left and right directions of the block bottom portion 410 and having a height higher than that of the large fish; It includes; both sides of the overflow wall 430, 440 formed at a height lower than the interlacing wall 420 on both sides of the block bottom portion 410 with respect to the interlacing wall 420, and
The intercontinental wall 410 is divided into three parts, the intercontinental wall bottom part 410A and the two side overflow part bottom parts 410B and 410C, so that the interlaced wall bottom part 410A and the interlaced wall 420 are integrally formed. Block 400A, each of the overflow wall bottom portions 410B, 410C and the overflow wall 430, 440 is composed of three blocks of integrally formed wall blocks 400B, 400C,
The overflow wall 430, 440 is formed to be inclined so that the height of the end of the interlacing wall 430 side and the height of the opposite end of the interlacing wall is different from each other, and the height of the two side wall (440,440) is formed differently How to construct. The method according to claim 6,
Airway construction method characterized in that it further comprises the step of constructing a water gate (600) for opening and closing the inflow notch (541). The method according to claim 6,
An installation method further comprising the step of constructing a planting frame (700) on one side wall (520) of the fish body (500) and planting vegetation (720).

Images