KR100894871B1 - Fish way - Google Patents

Fish way Download PDF

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Publication number
KR100894871B1
KR100894871B1 KR1020080042427A KR20080042427A KR100894871B1 KR 100894871 B1 KR100894871 B1 KR 100894871B1 KR 1020080042427 A KR1020080042427 A KR 1020080042427A KR 20080042427 A KR20080042427 A KR 20080042427A KR 100894871 B1 KR100894871 B1 KR 100894871B1
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South Korea
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fish
communication path
water tank
present
temporary
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KR1020080042427A
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Korean (ko)
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김성수
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김성수
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/08—Fish passes or other means providing for migration of fish; Passages for rafts or boats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/60—Ecological corridors or buffer zones

Abstract

A fish way is provided to facilitate that small fishes enter the fish way by using a provisional rest water tub and a refuge structure to slow flux down. A fish way(2) comprises: Both base walls(4) formed as the top and bottom in a guide structure; a horizontal guide wall(6) formed between the both base walls to be crossed in order; a communication path(8) having a gently-sloping zigzag form upward; a provisional rest water tub(10) formed in a bent portion of the communication path lower than the floor side of the communication path; and a refuge structure(16) having an interior hole formed in an insertion hole of the provisional rest water tub.

Description

어도{FISH WAY}Edo {FISH WAY}

본 발명은 물고기가 둑과 같은 장애물을 통과해 강을 거슬러 올라갈 수 있도록 하는 어도의 개량에 관한 것이다.The present invention relates to an improved fishery that allows fish to travel up rivers through obstacles such as banks.

수온이 10℃이상되는 봄철이 되면 물고기의 이동이 본격적으로 이루어지며, 많은 어종의 물고기들이 강을 거슬러 올라가게 된다. 요즈음 강의 대부분에는 저수의 목적으로 둑을 군데군데 설치하므로 물고기가 이러한 둑이나 가파른 경사지역 등과 같은 장애물을 넘어 강을 거슬러 올라갈 수 있는 유일한 통로가 바로 어도이다. 어도는 설치높이와 설치밑변길이가 1:20으로 규정되어 있는 바, 둑 등으로부터 약간 경사진 상태로 하류로 길게 뻗어있으며 유속도 자연스럽게 줄어들게 되므로 물고기가 소상하기가 매우 수월하다. When the water temperature reaches 10 ℃ or higher, the fish move in earnest, and many species of fish go up the river. These days, most of the rivers have banks of water for reservoir purposes, so the only passage through which fish can cross rivers such as banks and steep slopes is the only path. The estuary has an installation height and an installation base length of 1:20, and it extends downstream in a slightly inclined state from the bank, and the flow rate naturally decreases, so it is very easy for the fish to be small.

하지만 기존의 어도는 강에 물이 줄게되면 당연히 어도에도 마찬가지로 물이 줄게되어 물고기가 어도를 따라 상류로 이동하기가 쉽지 않으며, 비록 어도가 유속을 줄어준다고 하더라도 물고기가 소상하기 충분할 만큼의 유속 감소가 이루어지지 않아 소상하기가 어렵다. 또한 어느 정도의 유속이 있는 어도를 따라 물고기가 소 상하다가 지쳐서 못올라가는 경우도 있으며, 장마철의 집중호우로 인하여 어도의 하류부의 수중바닥이 깊이 파헤쳐저서 하류부에 있는 물고기가 어도로 진입하기가 힘들었다. However, existing fish have less water in the river, so it is not easy for fish to move upstream along the fish, and even if the fish reduce the flow rate, the flow rate is low enough for the fish to burn. It's hard to make it because it's not done. In addition, some fish flow along the esophagus with a certain flow rate, and they may not be able to climb up because of the heavy rains during the rainy season, and the bottom of the estuary was deeply dug up, making it difficult for fish in the downstream to enter the estuary.

따라서 본 발명의 목적은 어도내에서의 유속을 다양한 종류의 물고기들이 소상하기에 충분할만큼 줄어줄 수 있으며, 물고기가 어도를 통해 소상하는데 힘들지 않도록 해주는 어도를 제공하는데 있다. Therefore, an object of the present invention is to provide a fish that can reduce the flow rate in the fish enough to burn the various kinds of fish, the fish is not difficult to burn through the fish.

상기한 목적을 달성하기 위한 본 발명은, 어도에 있어서, 콘크리트 안내구조물 타설로 완만하게 상향경사지며 지그재그형태로 된 연통로(8)를 형성하되, 연통로(8)의 절곡부에 연통로(8)의 바닥면보다 낮은 바닥면을 갖는 임시휴식수조(10)를 구비하고, 임시휴식수조(10)의 바닥의 삽입홈(14)에는 내부동공(18)을 갖는 피난구조체(16)가 삽입 형성되게 구성함을 특징으로 한다. The present invention for achieving the above object, in the esophagus, form a zigzag-shaped communication path (8) gently inclined by placing concrete guide structure, the communication path (bending portion of the communication path (8) An evacuation structure (16) having an inner cavity (18) is formed in the insertion groove (14) of the bottom of the temporary resting water tank (10) and has a temporary resting water tank (10) having a bottom surface lower than that of the bottom surface of the (8). It is characterized in that the configuration.

본 발명은 임시휴식수조와 임시휴식수조내의 피난구조체 등이 포함된 구성으로 어도내의 유속을 다양한 종류의 물고기들이 소상하기에 충분할만큼 줄어줄 수 있음으로 인해 힘이 약한 작은 물고기까지도 어도를 통해 수월하게 소상할 수 있게 해준다. The present invention is a configuration that includes the temporary resting tank and the evacuation structure in the temporary resting tank, the flow rate in the fish can be reduced enough to burn various kinds of fish easily through small fish even through the small fish Allows to be wounded

이하 본 발명의 바람직한 실시 예를 첨부한 도면을 참조하여 상세히 설명한다. 본 명세서에 첨부된 도면들에 도시된 어도는 실측치가 아니며 본 발명의 이해의 편의를 도모하기 위해 도시한 것이고, 특히 어도의 설치높이와 설치밑변길이는 1:20의 규정에 맞게 어도가 시공되어짐을 유의하여야 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The fish shown in the drawings attached to the present specification is not an actual value and is shown for the convenience of understanding of the present invention. In particular, the installation height and the underside length of the fish are constructed according to the provision of 1:20. It should be noted.

도 1은 본 발명의 실시 예에 따른 어도의 사시도이고, 도 2는 도 1의 측단면도이며, 도 3은 도 1의 평단면도이다. 그리고, 도 4 및 5는 본 발명의 실시 예에 따른 어도의 요부 확대 측단면도이다. FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a side cross-sectional view of FIG. 1, and FIG. 3 is a plan cross-sectional view of FIG. 1. 4 and 5 are enlarged side cross-sectional views of the main portion of the fisherman according to an embodiment of the present invention.

본 발명의 실시 예예 따른 어도(2)는 둑(22)이나 가파른 경사지역에 콘크리트 타설로 경사진 안내구조물이 구비되게 하되, 상기 안내구조물내에는 완만하게 상향경사진 지그재그형태의 연통로(8)를 형성한다. 상기 안내구조물은 상하류로 뻗은 양측 기준벽(4)을 구비하고 그 양측 기준벽(4) 사이에는 수평안내벽(6)들을 차례대로 엇갈리게 형성함으로써 지그재그형태의 연통로(8)를 형성하며, 이때 수평안내벽(6)은 본 발명의 실시 예에 따라 도 1 및 도 3에 도시된 바와 같이 중앙측이 하방으로 만곡요입된 벽체형상이 되게 시공된다. Edo (2) according to an embodiment of the present invention is to be provided with a guide structure inclined by the concrete pouring on the bank (22) or steep inclined area, the zigzag-shaped communication path (8) gently inclined upward in the guide structure To form. The guide structure has zigzag-shaped communication paths 8 formed by staggering horizontal guide walls 6 in turn between the two reference walls 4 extending up and down and between the reference walls 4. The horizontal guide wall 6 is constructed in such a way that the central side is curved downwardly as shown in FIGS. 1 and 3 according to the embodiment of the present invention.

상기 지그재그형태의 연통로(8)의 형성은 어도(2)에 유속을 줄어주는 통상적 형태의 일예이다. 하지만 본 발명의 실시 예에 따라 연통로(8)의 바닥면은 경사짐없이 수면에 평행하게 형성되도록 구성하여서 물이 연통로(8)를 전체를 덮으며 완만하게 흐를 수 있게 해주며, 또 본 발명에 따라 구성된 수평안내벽(6)의 호형으로 만곡 요입된 형태는 지그재그형태로 흐르는 물의 진행길이를 더 길어지게 해주는 효과와 더불어 부분적 멤돌이(와류)형성을 일으켜 연통로(8)내 유속을 좀더 줄여주게 해준다.The formation of the zigzag communication path 8 is an example of a conventional form that reduces the flow velocity in the fish 2. However, the bottom surface of the communication path 8 according to the embodiment of the present invention is configured to be formed parallel to the water surface without inclination, so that water flows gently covering the entire communication path 8 and the present The curved concave shape of the horizontal guide wall 6 constructed in accordance with the present invention causes the flow length of the zigzag shape to be longer and the partial velocity of the flow in the communication path 8 is caused by the formation of a partial meander (vortex). To reduce it.

본 발명에서는 지그재그형태로 된 연통로(8)의 "ㄷ"자형 절곡부에 물고기가 잠시 머물 수 있는 임시휴식수조(10)를 형성한다. 임시휴식수조(10)는 상하측의 연통로(8)들의 바닥면보다 낮은 바닥면을 갖는 웅덩이로서, 그 바닥면에는 피난구조체(16)가 삽입될 수 있는 삽입홈(14)이 형성되게 구성한다. 상기 삽입홈(14)는 바람직하게 반삽입형 홈으로 구성하여서 피난구조체(16)의 일부가 삽입되게 해준다. In the present invention, the temporary resting tank 10 in which the fish can stay for a while is formed in the "c" -shaped bent portion of the zigzag communication path 8. Temporary resting water tank 10 is a pool having a bottom surface lower than the bottom surface of the upper and lower communication paths 8, the bottom surface is formed so that the insertion groove 14, which can be inserted into the evacuation structure 16 is formed. . The insertion groove 14 preferably consists of a semi-insertable groove to allow a part of the evacuation structure 16 to be inserted.

삽입홈(14)을 갖는 임시휴식수조(10)의 바닥면도 연통로(8)의 바닥면과 유사하게 수면과 평행하게 되도록 형성하여서 임시휴식수조(10)의 바닥면 어느 위치라라도 저수높이가 거의 비슷하도록 해준다. The bottom surface of the temporary resting water tank 10 having the insertion groove 14 is formed to be parallel to the water surface similarly to the bottom surface of the communication path 8, so that the reservoir height is at any position of the bottom surface of the temporary resting water tank 10. Make it almost the same.

임시휴식수조(10)의 삽입홈(14)에 삽입되는 피난구조체(16)는 바람직하게는 콘크리트 타설로 형성되며, 물고기가 숨어 휴식을 취할 수 있는 내부동공(18)과 그 내부동공(18)으로 연통된 다수개의 내통로(20)들이 형성되게 구성한다. 피난구조체(16)는 타원형 구체로 형성되는 것이 바람직하며, 원형구체나 원뿔체, 사면체나 육면체와 같은 다면체로도 형성될 수도 있다. The evacuation structure 16 inserted into the insertion groove 14 of the temporary resting water tank 10 is preferably formed by concrete pouring, and the inner pupil 18 and the inner pupil 18 in which the fish can hide and rest. A plurality of inner passages 20 communicated with each other are configured to be formed. The evacuation structure 16 is preferably formed of an elliptical sphere, and may also be formed of a polyhedron such as a circular sphere, a cone, a tetrahedron or a hexahedron.

상기 피난구조체(16)는 임시휴식수조(10)의 삽입홈(14)에 일부만 삽입되고 나머지는 상부 돌출되며, 삽입홈(14)에 피난구조체(16)이 삽입된 상태에서 그 피난구조체(16)가 임시휴식수조(10)에 가능한 한 잠수되도록 구성하는 것이 바람직하다. 이렇게 하면 임시휴식수조(10)에 있는 물고기들이 피난구조체(16)의 상측의 내통로(20)뿐만 아니라 측부 사방으로 형성된 내통로(20)로도 출입할 수 있다.The evacuation structure 16 is partially inserted into the insertion groove 14 of the temporary rest water tank 10 and the rest is protruded upward, the evacuation structure 16 in the state in which the evacuation structure 16 is inserted into the insertion groove (14). ) Is preferably configured to submerge as much as possible in the temporary bath (10). This allows the fish in the temporary resting water tank 10 to enter and exit not only the inner passage 20 of the upper side of the evacuation structure 16 but also the inner passage 20 formed in the side sides.

또한 상기와 같이 본 발명의 실시 예에 따른 임시휴식수조(10)와 그 임시휴식수조(10)의 삽입홈(14)에 삽입된 피난구조체(16)에 의해서 지그재그형태로 된 연 통로(8)를 흐르는 물의 유속이 상당히 감소된다.In addition, the lead passage (8) in a zigzag form by the evacuation structure 16 inserted into the temporary resting water tank 10 and the insertion groove 14 of the temporary resting water tank 10 according to the embodiment of the present invention as described above. The flow rate of water flowing through it is significantly reduced.

보다 구체적으로 부연 설명하면, 지그재그 형태로된 연통로(20)를 따라 흐르는 물은 연통로(8)의 "ㄷ"자형 절곡부에 형성된 임시휴식수조(10)의 웅덩이로 낙하되고 임시 저수되면서 유속이 1차적으로 감소되고, 동시에 연통로(20)를 따라 흘러내려오는 물이 임시휴식수조(10)내에 상방 돌출된 피난구조체(16)에 부딪히면서 또 그 유속이 2차적으로 감소되어진다. In more detail, the water flowing along the zigzag-shaped communication path 20 is dropped into the pool of the temporary resting water tank 10 formed in the "c" -shaped bent portion of the communication path 8 and temporarily stored as the flow rate This is primarily reduced, and at the same time, the water flowing down along the communication path 20 hits the evacuation structure 16 protruding upward in the temporary resting water tank 10, and the flow rate is secondarily reduced.

상기와 같은 구조의 어도(2)가 시공되면 다양한 종류의 물고기들이 소상하기에 충분할만큼 줄어준 유속을 갖는 물이 연통로(8)를 따라 흐르므로 힘이 약한 작은 물고기라도 소상할 수 있으며, 물고기들이 연통로(8)의 중간중간에 형성된 임시휴식수조(10)에서 잠시 머물면서 휴식도 취할 수 있어 소상하기가 훨씬 수월해진다. When the fishery (2) of the above structure is constructed, water having a flow rate reduced enough to be burned by various kinds of fish flows along the communication path (8), so that even small fish can be burned. They can stay for a while and rest in the temporary rest tank (10) formed in the middle of the communication path (8) is much easier to small wound.

또한 유속이 상당히 감소되어짐으로 인해 어도(2)의 하류측에 물의 낙하로 인해 파헤쳐지는 현상이 최소화되므로 물고기가 어도(2)로 진입하기에 훨씬 유리하며, 갈수기와 같은 시기에 어도(2)를 따라 흐르는 물이 적더라도 연통로(8)내 중간중간에 저수되어진 임시휴식조(10)가 있음으로 인해 물고기가 소상에 상당히 유리하다. In addition, since the flow rate is considerably reduced, the phenomenon of digging due to the drop of water downstream of the fish (2) is minimized, which is more advantageous for the fish to enter the fish (2), and at the same time as the dry season, Although there is little water flowing along, there is a temporary resting tank 10 which is stored in the middle of the communication path 8, the fish is very advantageous in the small phase.

상술한 본 발명의 설명에서는 구체적인 실시 예에 관해 설명하였으나, 여러 가지 변형이 본 발명의 범위에서 벗어나지 않고 실시할 수 있다. 따라서 본 발명의 범위는 설명된 실시 예에 의하여 정할 것이 아니고 특허청구범위와 특허청구범위의 균등한 것에 의해 정해 져야 한다. In the above description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the present invention should not be defined by the described embodiments, but should be determined by the equivalent of claims and claims.

본 발명은 어도 시공에 이용할 수 있다. The present invention can be used for construction of fish.

도 1은 본 발명의 실시 예에 따른 어도의 사시도이고, 1 is a perspective view of the fish in accordance with an embodiment of the present invention,

도 2는 도 1의 측단면도,2 is a side cross-sectional view of FIG.

도 3은 도 1의 평단면도,3 is a plan sectional view of FIG. 1;

도 4 및 5는 본 발명의 실시 예에 따른 어도의 요부 확대 측단면도.4 and 5 is an enlarged side cross-sectional view of the portion of the esophagus in accordance with an embodiment of the present invention.

<도면의 주요 부분에 대한 부호의 설명> <Explanation of symbols for main parts of the drawings>

(2)-- 어도 (4)-- 기준벽(2)-Edo (4)-Reference Wall

(6)-- 수평안내벽 (8)-- 연통로(6)-horizontal guide wall (8)-communication path

(10)-- 임시휴식수조 (14)-- 삽입홈(10)-Temporary Rest Bath (14)-Insertion Groove

(16)-- 피난구조체 (18)-- 내부동공(16)-Evacuation Rescue (18)-Internal Pupil

(20)-- 내통로(20)-Inner passage

Claims (4)

어도에 있어서, In terms of degree, 콘크리트 타설로 경사진 안내구조물에 상하류로 뻗은 양측 기준벽(4)을 구비하고 그 사이에 수평안내벽(6)들을 차례대로 엇갈리게 형성하여서 완만하게 상향경사진 지그재그형태의 연통로(8)를 형성하되, 연통로(8)의 절곡부에 연통로(8)의 바닥면보다 낮은 바닥면을 갖는 임시휴식수조(10)를 구비하고, 임시휴식수조(10)의 바닥의 삽입홈(14)에는 내부동공(18)을 갖는 피난구조체(16)가 삽입 형성되게 구성함을 특징으로 어도. A guiding structure (8) having a sloping upwardly zigzag form is formed by staggering upwardly and downwardly the guide structure (4) extending up and down on the inclined guide structure with the horizontal guide walls (6) alternately formed therebetween. However, the bent portion of the communication path (8) is provided with a temporary resting water tank (10) having a bottom surface lower than the bottom surface of the communication path (8), the insertion groove 14 of the bottom of the temporary resting water tank (10) inside The evacuation structure 16 having the pupil 18 is configured to be inserted. 제1항에 있어서, 수평안내벽(6)은 중앙측이 하방으로 만곡요입된 벽체임을 특징으로 하는 어도. 2. The fishing vessel according to claim 1, wherein the horizontal guide wall (6) is a wall recessed downwardly at the center side. 제1항 또는 제2항에 있어서, 피난구조체(16)는 타원형 구체이며 내부동공(18)과 연통된 내통로(20)가 형성되게 구성함을 특징으로 하는 어도. The airway according to claim 1 or 2, wherein the evacuation structure (16) is an elliptical sphere and is configured to form an inner passage (20) in communication with the inner pupil (18). 제1항 또는 제2항에 있어서, 연통로(8)의 바닥면은 수면에 평행하게 형성함을 특징으로 하는 어도. 3. The fish bowl according to claim 1 or 2, characterized in that the bottom surface of the communication passage (8) is formed parallel to the water surface.
KR1020080042427A 2008-05-07 2008-05-07 Fish way KR100894871B1 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100954218B1 (en) 2009-07-22 2010-04-21 장순단 Fishway installation for low water level in liver
KR100966723B1 (en) 2009-09-16 2010-06-25 전희주 River bypass type fishway installation
KR101101899B1 (en) * 2009-06-02 2012-01-02 경남과학기술대학교 산학협력단 Eco-bridge System of Combined moving way with Fish and Benthos
KR101131117B1 (en) 2009-10-28 2012-04-03 정규원 Debris barrier having ecotype passage of step difference type
CN113047242A (en) * 2021-03-24 2021-06-29 福建省水利水电科学研究院 Imitative ecology crosses fish access structure based on small and miniature weir dam
KR20220030031A (en) 2020-09-02 2022-03-10 조남열 a fishway For the Conservation of River Ecosystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09256350A (en) * 1996-03-21 1997-09-30 Kazu Kumagai Fishway and block therefor
KR200413723Y1 (en) 2006-02-02 2006-04-12 강명식 Fish way structure
KR20060093901A (en) * 2005-02-23 2006-08-28 이근희 Method for constructing pool-type and waterway-type fish passage using i-shaped fish passage blocks having skip-flowing part and non-skipped flowing part
JP2008025310A (en) 2006-07-25 2008-02-07 Fukuiken Tochi Kairyo Jigyo Dantai Rengokai Fish-pass partition wall, fish-pass block and fish-pass structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09256350A (en) * 1996-03-21 1997-09-30 Kazu Kumagai Fishway and block therefor
KR20060093901A (en) * 2005-02-23 2006-08-28 이근희 Method for constructing pool-type and waterway-type fish passage using i-shaped fish passage blocks having skip-flowing part and non-skipped flowing part
KR200413723Y1 (en) 2006-02-02 2006-04-12 강명식 Fish way structure
JP2008025310A (en) 2006-07-25 2008-02-07 Fukuiken Tochi Kairyo Jigyo Dantai Rengokai Fish-pass partition wall, fish-pass block and fish-pass structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101101899B1 (en) * 2009-06-02 2012-01-02 경남과학기술대학교 산학협력단 Eco-bridge System of Combined moving way with Fish and Benthos
KR100954218B1 (en) 2009-07-22 2010-04-21 장순단 Fishway installation for low water level in liver
KR100966723B1 (en) 2009-09-16 2010-06-25 전희주 River bypass type fishway installation
KR101131117B1 (en) 2009-10-28 2012-04-03 정규원 Debris barrier having ecotype passage of step difference type
KR20220030031A (en) 2020-09-02 2022-03-10 조남열 a fishway For the Conservation of River Ecosystem
CN113047242A (en) * 2021-03-24 2021-06-29 福建省水利水电科学研究院 Imitative ecology crosses fish access structure based on small and miniature weir dam

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