KR20150028905A - Marine structure with reduction of sea - Google Patents

Marine structure with reduction of sea Download PDF

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Publication number
KR20150028905A
KR20150028905A KR20130107159A KR20130107159A KR20150028905A KR 20150028905 A KR20150028905 A KR 20150028905A KR 20130107159 A KR20130107159 A KR 20130107159A KR 20130107159 A KR20130107159 A KR 20130107159A KR 20150028905 A KR20150028905 A KR 20150028905A
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net
waves
marine structure
strength
wave
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Korean (ko)
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김무근
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김무근
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • 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
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Revetment (AREA)

Abstract

The present invention relates to a marine structure to weaken the strength of the waves by limiting up and down, back and forth movement of sea water using a multilayer net. Buoyancy bodies are formed in a connection body firmly fixated to the seabed and in a framework body composed of being rectangular or cubic. A net is formed to be multilayer between the buoyancy bodies. The present invention can protect coastal installations by reducing the height and strength of the waves caused by a tsunami or a hurricane, enable a ship to easily come alongside a pier, and have a role of protecting sea creatures by forming a fish way. Manufacturing and installation costs for the marine structure are lower than another marine structure preventing waves or another breakwater.

Description

파도를 저감시키는 해양 구조물{Marine structure with reduction of sea}{Marine structure with reduction of sea}

본 발명은 해양구조물에 관한 것으로 더욱 상세하게는 해저에 결합된 입방형의 구조물에 다층으로 이루어진 그물과 부력체를 이용하여 파도의 전후상하 운동을 미연에 억제시켜 파도가 방파제나 해안구조물에 닿기 전에 그 세기를 약화시키는 것에 관한 것이다. 본 발명은 그물코의 크기와 그물을 형성하는 줄의 굵기, 해저에 결합된 밧줄의 굵기와 그 수에 따라 막아내는 파도의 정도가 달라지며, 파도의 높이와 진폭의 크기에 따라 그물의 층수를 늘이고 해양구조물의 폭을 넓혀 다양한 세기의 파도를 막아내는 것이 특징이다.The present invention relates to a marine structure, and more particularly, to a marine structure, which uses a multi-layered net and a buoyant body in a cubic structure coupled to the seabed to inhibit vertical up and down movements of the wave before it reaches a breakwater or coastal structure It is about weakening that strength. According to the present invention, the size of a net, the thickness of a line forming a net, the thickness of a rope connected to the seabed and the degree of a wave to be blocked vary depending on the number, and the number of layers of the net is increased according to the height and amplitude of the wave It is characterized by widening of ocean structure and blocking wave of various century.

그물은 그물코의 크기와 줄의 굵기에 따라 물의 흐름을 억제하면서 유속이 느린 물은 통과 시키면서 유속이 빠르면 물에 저항을 주고 유속을 억제시키는 시키면서 끊어지지 않는 성질이 있기 때문에 해양구조물의 파손 없이 파도의 세기를 약화시키는 효과가 있다.The net has a property that it suppresses the flow of water according to the size of the net and the width of the line, while the water with low flow rate passes through it, and when the flow rate is fast, It has the effect of weakening the strength.

종래의 해양구조물은 주로 콘크리트나 철재를 사용하여 만든 방파제로 파도의 세기가 이미 극대일 때 직접적으로 막는 구조라 환경변화로 점점 세기가 커지는 파도를 막기 위해서는 방파제의 크기 또한 따라서 커져야 하며 그에 따른 건설비 또한 천문학적으로 증가하는 문제점이 발생한다. 심지어 방파제 외부에 설치하여 파도를 막는 해양구조물인 테트라포트도 태풍에 유실되는 일이 다반사로 발생하고 있어 유지 보수비용이 높다는 단점이 있다. 기존의 방파제에 파도를 분산시켜 막는 해양구조물 또한 제작비가 높고 수심이 깊은 곳은 설치가 용이하지 않는 문제점이 있다. 또한 부양식 방파제도 부력체를 이용하여 바다 위에 부양되어 파도를 직접적으로 막는 구조라 이미 커진 파도를 막기 위해서는 부양식 방파제도 커져야 하고 건설 비용 또한 증가하는 문제점이 있다. 또 기존의 방파제는 파도를 직접적으로 막는 구조라 태풍으로 인한 파랑이 험하게 몰아칠 때는 출렁되는 파도로 인하여 선박이 부두에 접안하는 일이 용이하지 않으며, 수심이 깊어지거나 해안에서 멀리 떨어질수록 방파제의 건설에 한계가 생기는 문제점이 있다. 비교적 건설비용이 적게 드는 그물방파제도 있지만 이 그물방파제는 그물이 철골구조를 감싸고 있는 형태로 파도의 높이와 세기를 저감시키기 보다는 해안의 모래나 토양의 유실을 막는 목적의 구조물이고 어로가 형성되어 있지 않아 수산자원 보호 목적에는 벗어나 있는 구조물이다. 또 위의 모든 구조물은 해상 위로 돌출된 형태라 자연경관을 해치는 문제점이 발생한다.Conventional offshore structure is mainly made of concrete or steel, and it is a breakwater that directly blocks when the intensity of the wave is already at its maximum. In order to prevent the waves increasing in intensity due to environmental changes, the size of the breakwater must also increase accordingly. As shown in FIG. Even TetraPort, an offshore structure that prevents waves from being installed outside of breakwaters, is often lost in typhoons, which is a disadvantage of high maintenance costs. There is a problem in that the installation of the offshore structure that disperses the wave to the existing breakwater is not easy in the place where the production cost is high and the depth is deep. In addition, the sub-form breakwaters are floated on the sea using buoyant bodies and directly block the waves. In order to prevent the already widened waves, the sub-form breakwaters have to be enlarged and the construction cost is also increased. In addition, existing breakwaters are structures that directly block the waves. When wave caused by typhoons rushes, it is not easy for the ship to dock on the pier due to the waves that are shaking. As the depth of the water deepens or the distance from the coast increases, There is a problem that a limit is generated. There is a net breakwater which has a relatively low construction cost. However, this net breakwater is a structure in which the net is wrapped around a steel frame structure and is a structure for preventing the loss of sand or soil on the coast rather than reducing the height and intensity of waves. It is a structure deviating from the purpose of protecting fishery resources. In addition, all of the above structures are protruding over the sea, which creates a problem of harming the natural landscape.

이에 본 발명은 상기와 같은 문제점을 해소하기 위해 인출된 것으로써, 부력체와 결합된 직육면체(입방체) 모양에 상하좌우를 지지하는 지지대에 줄이 굵고 그물코가 작은 그물을 가로와 세로에 설치하여 해저 결합부에 연결시킴으로써 파도의 상하전후 운동(입사파와 반사파)을 제한하여 파도의 세기와 높이를 약화시키는 목적이 있다.Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a support structure for supporting upper, lower, left, and right sides of a rectangular parallelepiped combined with a buoyant body, And to connect the waveguide to the coupling portion, thereby restricting the upward and downward movement of the wave (incident wave and reflected wave) to weaken the strength and height of the wave.

상기 목적을 이루기 위한 본 발명은 줄이 굵고 그물코가 작은 그물이 물의 흐름을 방해하는 성질을 이용하여 파도의 높이와 세기를 약화시키는 해양구조물에 관한 것으로 직육면체 모양에 바닷물의 상하운동을 억제시키기 위한 그물이 가로로 다층으로 형성되고, 파도의 전후운동을 억제하기 위한 그물이 다벽으로 형성되고, 구조물의 지지대와 그물의 중앙부를 부양시키는 부력체가 형성되며, 구조물의 움직임을 고정하는 밧줄이 구조물의 사면에 결속되고, 이 밧줄은 해저에 단단히 고정된 결합체에 결속되고, 본 구조물을 존재와 위치를 알리는 발광부로 이루어진 것이 특징이다. In order to accomplish the above object, the present invention relates to a marine structure that weakens the height and strength of a wave by using a net having a small line and a small net that interferes with the flow of water, And a buoyant body for lifting a support portion of the structure and a central portion of the net is formed and a rope for fixing the movement of the structure is formed on the slope of the structure And the sling is characterized by being connected to a joint firmly fixed to the seabed and having a light emitting portion for notifying presence and position of the structure.

본 발명은 쓰나미나 태풍으로 생기는 파도의 높이나 세기를 저감시킴으로써 해안 시설물을 보호 할 수 있고, 선박이 부두에 쉽게 접안할 수 있게 하는 효과가 있다. 또 어로가 형성됨으로써 해저 생물을 보호하는 역할을 할 수 있는 것이 특징이다. 본 발명은 다른 방파제나 파도를 막는 해양구조물보다 제작 설치 유지비가 적다는 것이 특징이다.
The present invention has the effect of protecting coastal facilities by reducing the height or intensity of tides caused by tsunamis or typhoons, and allowing the ship to easily berth on the quay. It is also characterized by its ability to protect sea creatures by forming fishing rods. The present invention is characterized in that it has less manufacturing and maintenance costs than other breakwaters and marine structures that block waves.

도1은 본 발명에 의한 해양구조물의 부분 사시도이며
도2는 해양구조물의 형태를 지지하는 지지대에 결합된 부력체도이며
도3은 해양구조물의 그물 중앙에 결합되어 있는 부력체 사시도이며
도4는 해양구조물 지지대를 연결하는 부품 사시도이며
도5는 해양구조물의 설치 사시도이다.1 is a partial perspective view of an offshore structure according to the present invention
Figure 2 is a buoyancy diagram coupled to a support that supports the shape of an offshore structure
3 is a perspective view of a buoyant body coupled to the center of a net of an offshore structure
Figure 4 is a perspective view of the parts connecting the support of the offshore structure
5 is an installation perspective view of an offshore structure.

본 발명에 의한 파도를 저감시키는 해양구조물을 첨부된 도면을 통해 상세하게 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an offshore structure for reducing waves according to the present invention will be described in detail with reference to the accompanying drawings.

도1에서 도시한 바와 같이 본 발명은 직육면체(입방형) 구조물을 지지하는 지지대(10)가 형성되며 지지대 층을 형성하는 네 개의 모서리 중앙부에는 구조물을 부유시키는 부력체(20)가 형성된다.As shown in FIG. 1, the present invention includes a support block 10 for supporting a rectangular parallelepiped (cubic) structure, and a buoyant body 20 for floating the structure is formed at four corners of the support block.

상기 부력체(20)는 지지대(10)와 그물(40)과 줄(21)로 단단히 결속된다.The buoyant body (20) is firmly bound to the support (10), the net (40) and the string (21).

지지대(10,11)는 파도의 상하운동을 저감시키기 위해 설치한 그물(40)과 결속된다.The supports 10 and 11 are engaged with a net 40 installed to reduce the upward and downward movement of waves.

상기 부력체(22)는 해양구조물의 지지대(10) 중간부분에 위치하여 층을 형성하는 그물(40)과 벽을 형성하는 그물(41)과 지지대(11)와 단단히 결속된다. The buoyant body 22 is firmly bonded to the support base 10 of the offshore structure by a net 40 forming a layer and a net 41 forming a wall and a support 11.

상기 구조물의 상하를 지탱하는 지지대(12)와 세로로 설치된 지지대(11)는 파도의 전후운동을 억제하기 위해 설치한 그물(41)과 결속된다.The support base 12 supporting the upper and lower parts of the structure and the support base 11 installed vertically are bound to the net 41 provided for suppressing the forward and backward movement of the waves.

가로지지대(10)와 세로지지대(11)와 높이지지대(12)는 도4에 도시한 부품(50)과 연결되고,볼트(51)를 이용하여 상기 고정부(50)의 상부에 연결된 끼움홈(52)에 삽입하여 너트(53)를 이용하여 결속한다.The transverse support 10, the vertical support 11 and the elevation support 12 are connected to the component 50 shown in FIG. 4 and connected to the upper part of the fixing part 50 using bolts 51 (52), and are fastened using the nuts (53).

파도의 상하운동을 저감시키는 그물(40) 중앙부분에는 해양구조물과 그물(40)을 부유시키는 부력체(30)가 결속된다.The buoyancy body 30 suspending the offshore structure and the net 40 is bound to the central portion of the net 40 for reducing the upward and downward movement of the wave.

상기 부력체(30)로 인하여 그물(40)의 중앙부분은 상승한 채로 유지되면서 파도의 상하운동(입사파)을 저감시키는 작용을 한다. Due to the buoyancy body 30, the central portion of the net 40 is kept elevated and acts to reduce up and down movement (incident wave) of the wave.

다층 구조와 다벽 구조로 이루어진 그물 사이로 어로 터널(60)이 형성된다.A tunnel 60 is formed between the multi-layer structure and the multi-wall structure.

구조물의 위치를 알리는 발광부(70)가 지지대 연결부의(50) 상측에 고정된다.A light emitting portion 70 for indicating the position of the structure is fixed on the upper side of the support base connection portion 50.

구조물의 상하움직임을 고정하는 밧줄(80)은 지지대 연결부품(50)에 전부에 결속되고, 이 밧줄(80)은 해저에 견고하게 설치된 고정부(90)에 결속된다.The sling 80 securing the upward and downward movement of the structure is entirely bound to the support connecting part 50 and the sling 80 is bound to the fixed part 90 rigidly mounted on the seabed.

해양구조물의 전후좌우 움직임을 고정하는 밧줄(100)은 지지대 연결 부품(50)과 결속되어 사선으로 내려져 해저에 계류된 고정부(110)에 결속된다.The sling 100 fixing the front, rear, left and right movements of the offshore structure is bound to the fixing portion 110 which is joined to the supporting frame connecting part 50 and is sloped down and moored on the seabed.

해양구조물의 크기와 그물코의 크기와 지지대의 강도는 해저지형과 파도의 세기, 쓰나미의 발생 여부를 예측하여 달리 제작된다. 해양구조물의 폭은 파도의 파장 또는 너울의 폭보다 넓게 설치되며 해양구조물의 높이와 그물의 층수는 바다의 수심에 따라 다르게 설치한다.The size of the offshore structure, the size of the net, and the strength of the support are produced by predicting the submarine topography, the strength of the waves, and the occurrence of the tsunami. The width of the offshore structures shall be greater than the width of the wave or the width of the waves, and the height of the offshore structure and the number of floors of the net shall be set differently according to the depth of the sea.

도1과 도5에 도시한 바와 같이 다층 다벽으로 된 해양구조물은 밀물과 썰물의 차를 측정하여 최고 낮은 수면(120)보다 낮게 설치한다.
As shown in FIG. 1 and FIG. 5, the multi-layer multi-walled offshore structure measures the difference between tide and ebb and is installed lower than the lowest water surface 120.

Claims (3)

파도의 세기를 저감시키는 직육면체(입방형) 구조로 된 해양구조물에 관한 것으로, 해양구조물을 지지하는 지지대의 다층과 벽은 그물로 형성되고, 해저에 결속된 고정부와 연결된 골격체에 부력체가 형성된 해양구조물The present invention relates to a marine structure having a rectangular parallelepiped (cubic) structure for reducing the strength of a wave. The multi-layer and the wall of the support for supporting the marine structure are formed of a net and a buoyant body is formed on the skeleton connected to the fixed portion Offshore structures 제 1항에 있어서 지지대 사이에 다층 구조로 된 그물2. The multi-layered structure according to claim 1, 제1항에 있어서 해양구조물의 지지대 사이에 다벽 구조로 형성된 그물


The structure according to claim 1,


KR20130107159A 2013-09-06 2013-09-06 Marine structure with reduction of sea KR20150028905A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114351642A (en) * 2020-10-13 2022-04-15 中交第一航务工程勘察设计院有限公司 Novel net cage type floating breakwater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114351642A (en) * 2020-10-13 2022-04-15 中交第一航务工程勘察设计院有限公司 Novel net cage type floating breakwater

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