KR20170092098A - Breakwater Structure, Energy Attenuation Apparatus for Wave Overtopping and Breakwater Structure Constructing Method - Google Patents

Abstract

Disclosed are a breakwater structure, a moonlit waves energy damping device, and a construction method thereof. According to the present invention, the breakwater structure comprises: a foundation ground installed in the seabed; a unit structure including a block upper plate, a block lower plate, and at least one collar which supports the block upper plate on the block lower plate which are all identical in size and are either rectangular or square with at least one penetration hole on the block upper plate and on the block lower plate; a front breakwater wall with a plurality of unit structures laminated towards an open sea on a foundation ground; a moonlit waves reducing layer including a plurality of three-dimensional units with a predetermined volume and intensity, placed on an upper part of a front breakwater wall, and a connection supporting unit to connect the three-dimensional units to each other and supporting the same, with a seawater inlet and outlet passage formed between the three-dimensional units; and a moonlit waves covering layer, covering from an upper front part to a lower back part of the moonlit waves reducing layer and inducing seawaters, introduced inside of the moonlit waves reducing layer, towards a backside of the front breakwater wall. The objective of the present invention is to provide the breakwater structure, moonlit waves energy damping device, and a construction method of a breakwater structure capable of reducing energy of moonlit waves towards the breakwater; and minimize damage caused by the moonlit waves.

Description

{Breakwater Structure, Energy Attenuation Apparatus for Wave Overtopping and Breakwater Structure Constructing Method}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a breakwater structure, a wave damper, and a method of constructing a breakwater structure. More particularly, the present invention relates to a breakwater structure capable of attenuating the energy of wave- And a method for constructing the same.

Generally, a breakwater is almost always installed in a harbor or coastal area.

The early breakwater was installed at a height enough to block most of the waves that are pushed to the land, and the sea was divided into inland and off-sea by the interval of the breakwater installation. However, when a breakwater is constructed in such a manner that seawater is concealed, seawater flows in and out smoothly, and the seawater on the inner seawater is contaminated, various sludge accumulates, and in the worst case, odor is generated. It is not an exaggeration to say that the ecosystem of the tidal-flat and the sea floor on the Inland Sea has been completely destroyed.

For this reason, recent breakwaters have been installed in various construction methods to minimize the damages caused by the wave energy and to allow the seawater to flow smoothly between the outer and inner waters.

On the other hand, when seawater strikes a breakwater, a large repulsive force is generated in the seawater, and the seawater in succession comes together to hit the breakwater with greater energy. In this case, when the height of the breakwater is high, the energy generated by the repulsive force may cause the breakwater to be damaged. When the height of the breakwater is low, the upward wave due to the repulsive force exceeds the floor of the breakwater, . Here, the lunar wave refers to the phenomenon that a wave that has climbed up after the waves hit the breakwater exceeds the floor of the breakwater.

It is necessary to allow the breakwaters to some extent in order to reduce the damage of the breakwater while minimizing the damage caused by the waves. However, since the breakwaters have considerable energy due to the repulsive force generated by colliding with the breakwaters, It is necessary to attenuate the energy of the wave.

Published Japanese Patent Application No. 10-2004-0006610 (published on Jan. 24, 2004)

It is an object of the present invention to provide a breakwater structure, a wave-breaking energy damping device, and a method for constructing a breakwater structure, which are designed in accordance with the above-described need and that can minimize the damage caused by damping energy of wave against a breakwater.

According to an aspect of the present invention, there is provided a breakwater structure comprising: a foundation ground installed on a seabed; A unit structure including a block top plate, a bottom block plate, and at least one column for supporting the block top plate on the bottom plate of the same size made of a rectangular or square shape, wherein at least one through hole is formed in each of the block top plate and the bottom plate; A front breakwater wall formed by laminating a plurality of unit structures on a side facing an outer sea on a foundation ground; A plurality of solid bodies stacked on the upper surface of the front breakwater wall and having a predetermined volume and strength and a connection support portion for connecting and supporting the respective solid bodies to each other, layer; And a wave cover layer covering the wave damper layer from the upper front side to the rear lower part and guiding the seawater flowing into the wave damper layer to the rear of the front breakwater wall.

According to another aspect of the present invention, there is provided a breakwater structure including: a foundation ground installed on a seabed; A unit structure including a block top plate, a bottom block plate, and at least one column for supporting the block top plate on the bottom plate of the same size made of a rectangular or square shape, wherein at least one through hole is formed in each of the block top plate and the bottom plate; A front breakwater wall formed by laminating a plurality of unit structures on a side facing an outer sea on a foundation ground; A wave damper layer stacked on an upper surface of a front breakwater wall and including a connection support portion connected in a lattice shape in upper, lower, left, and right and front and back directions, and a sea water inflow / outflow path formed between the connection support portions; And a wave cover layer covering the wave damper layer from the upper front side to the rear lower part and guiding the seawater flowing into the wave damper layer to the rear of the front breakwater wall.

The above-described breakwater structure may further include a rear breakwater wall formed by laminating a plurality of unit structures on the side facing the ingress of water on the foundation ground, and a rear breakwater wall spaced from the front breakwater wall by a predetermined distance or more. In this case, the wave cover layer guides the seawater flowing into the wave damper layer into the channel between the front breakwater wall and the rear breakwater wall.

The breakwater structure described above has a net structure and includes a front breakwater wall and a rear breakwater wall horizontally connected to each other and supports a wave damper layer protruding in the direction of the rear breakwater wall among the wave damper layers stacked on the upper surface of the front breakwater wall And a pedestal portion for supporting the pedestal.

Here, the solid body includes at least one of a sphere, an ellipsoid, and a polyhedron.

In addition, the wave cover layer covers the upper portion of the wave damper layer at a predetermined first angle and covers the rear portion of the wave damper layer at a predetermined second angle.

In addition, the surface for covering the upper portion of the wave damper layer and the surface for covering the rear portion of the wave damper layer are diffractably connected to each other so that the first angle or the second angle is adjusted.

The above-described breakwater structure includes an energy measuring device for measuring wave energy; And an angle control device for controlling at least one angle of the first angle and the second angle based on the value measured by the energy measurement device.

The breakwater structure may further include a foundation breakwater wall formed by laminating a plurality of unit structures on an upper surface of the foundation foundation. In this case, the front breakwater wall and the rear breakwater wall are formed on the upper surface of the basic breakwater wall.

Here, the wave damper layer may be made of at least one of metal, concrete, and synthetic resin.

According to an aspect of the present invention, there is provided a wave damper comprising: a plurality of solid bodies provided on an upper surface of a breakwater and having a predetermined volume and strength; and a connection support unit for connecting and supporting the respective solid bodies together A wave-breaking damping layer in which seawater flows in and out between the respective solid portions; And a wave cover layer covering the wave damper layer from the upper front side to the rear lower part and guiding the seawater flowing into the wave damper layer toward the rear of the breakwaters.

According to another aspect of the present invention, there is provided a wave damper, comprising: a connection support portion provided on an upper surface of a breakwater and connected in a lattice pattern in a vertical direction, a left-right direction and a back-and-forth direction, Wave wave damping layer in which an inflow / outflow path is formed; And a wave cover layer covering the wave damper layer from the upper front side to the rear lower part and guiding the seawater flowing into the wave damper layer toward the rear of the breakwaters.

Here, the over-wave cover layer covers the upper portion of the over-wave damping layer at a predetermined first angle and covers the rear portion of the over-wave damping layer at a predetermined second angle.

In addition, the surface for covering the upper portion of the wave damper layer and the surface for covering the rear portion of the wave damper layer are diffractably connected to each other so that the first angle or the second angle is adjusted.

The above-mentioned wave damper device includes an energy measurement device for measuring wave energy; And an angle control device for controlling at least one angle of the first angle and the second angle based on the value measured by the energy measurement device.

According to an aspect of the present invention, there is provided a method of constructing a breakwater structure including a block top plate, a bottom block plate, and at least one column supporting a block top plate on the bottom plate, A method of constructing a breakwater structure formed by laminating a unit structure in which at least one through hole is formed in each of a block top plate and a bottom plate of a block, comprising the steps of: stacking a plurality of unit structures on the side facing an outer sea on a foundation ground Forming a front breakwater wall; A plurality of solid bodies having a predetermined volume and strength, and a connection support portion for connecting and supporting the respective solid bodies on the upper surface of the front breakwater wall, and a wave damper layer in which water inflow and outflow paths are formed between the respective solid bodies, ; And guiding the seawater flowing into the inside of the wave damper layer to the rear of the front breakwater wall, covering the wave cover layer from the upper front side to the rear lower portion of the wave damper layer.

According to another aspect of the present invention, there is provided a method of constructing a breakwater structure including a block top plate, a bottom block plate, and at least one column supporting a block top plate on the bottom plate, A method of constructing a breakwater structure formed by laminating a unit structure in which at least one through hole is formed in each of a block top plate and a bottom plate of a block, comprising the steps of: stacking a plurality of unit structures on the side facing an outer sea on a foundation ground Forming a front breakwater wall; Laminating a wave damper layer on the upper surface of the front breakwater, the wave damper layer including a connection support portion connected in a lattice shape in an up, down, left, and right and front and back directions and having an inflow / outflow path of seawater between the connection support portions; And guiding the seawater flowing into the inside of the wave damper layer to the rear of the front breakwater wall, covering the wave cover layer from the upper front side to the rear lower portion of the wave damper layer.

The method of constructing a breakwater structure may further include forming a rear breakwater wall by laminating a plurality of unit structures on the side facing the sea water on the foundation ground so as to be spaced apart from the front breakwater wall by a predetermined distance or more. In this case, the sea water induction step leads the seawater flowing into the inside of the wave damper layer to the channel between the front breakwater wall and the rear breakwater wall.

The method for constructing the breakwater structure includes the steps of horizontally connecting the support part made of the mesh structure between the front breakwater wall and the rear breakwater wall and projecting in the direction of the rear breakwater wall among the over- And supporting the wave damper layer.

The solid body may include at least one of a sphere, an ellipsoid, and a polyhedron.

In addition, the wave cover layer covers the upper portion of the wave damper layer at a predetermined first angle and covers the rear portion of the wave damper layer at a predetermined second angle.

At this time, the surface covering the upper portion of the wave damper layer and the surface covering the rear portion of the wave damper layer are connected to each other so that the first angle or the second angle can be adjusted.

The method for constructing the breakwater structure includes the steps of: installing an energy measurement device for measuring wave energy; And installing an angle control device for controlling at least one angle of the first angle and the second angle based on the value measured by the energy measurement device.

The method of constructing a breakwater structure may further include forming a basic breakwater wall by laminating a plurality of unit structures on an upper surface of the foundation foundation. In this case, the front breakwater wall and the rear breakwater wall are formed on the upper surface of the basic breakwater wall.

Here, the wave damper layer may be made of at least one of metal, concrete, and synthetic resin.

According to the present invention, it is possible to minimize the damage on the inner sea side caused by the wave by damping the energy while changing the wave direction downward according to the wave energy.

In addition, according to the present invention, it is possible to reduce damages on the inland water side by attenuating the wave breaking energy only by providing a wave damper for the existing breakwater.

Also, according to the present invention, it is possible to attenuate the wave breaking energy at a minimum cost, because it does not require repair work such as foundation ground repair work and breakwater enlargement work for attenuation of wave breaking energy with respect to the existing breakwater.

1 is a side cross-sectional view of a breakwater structure according to an embodiment of the present invention.
2 is a perspective view of the breakwater structure shown in Fig.
3 is a view showing an example of a unit structure.
4 is a view showing an example of a wave damper layer.
5 is a view showing another example of the wave damper layer.
6 is a front view of another example of the wave damper layer.
7 is a side view of the wave damper layer shown in Fig.
8 is a view showing an example of a wave damper unit structure for constructing a wave damper layer.
Fig. 9 is a view showing an example of adjusting the slope of the horny cover layer.
10 is a view illustrating a method of constructing a breakwater structure according to an embodiment of the present invention.
11 is a side cross-sectional view of a breakwater structure according to another embodiment of the present invention.
12 is a view showing another example of the wave damper layer.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a breakwater structure and a wave damper according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a side cross-sectional view of a breakwater structure according to an embodiment of the present invention, and FIG. 2 is a perspective view of a breakwater structure shown in FIG. 1.

1 and 2, a breakwater structure 100 according to an embodiment of the present invention includes a foundation ground 110, a unit structure 120, a foundation breakwater wall 130, a front breakwater wall 140, A wall breaker 150, a breakwater cover layer 160, a wave damper layer 170, a wave cover layer 180, and a receiving portion 191. [

The foundation ground 110 is installed on the seabed. At this time, the foundation foundation 110 may have a support plate (not shown) stacked on the upper surface thereof. Here, the foundation foundation 110 is made of foundation work on the bottom of the sea floor, and a groove can be formed on the upper surface so that the bottom surface of the undersea is uneven and the support plate can be stably fixed. In addition, after the support plate is stacked on the upper surface of the foundation ground 110, the stacked support plate may be fixed and a coated stone covering the support plate may be formed.

 The foundation foundation 110 may be constructed by installing a groove with a predetermined depth on the sea floor or by providing a downward fixing pillar 112 having a predetermined length on the bottom surface of the foundation foundation 110 and inserting the fixed pillar 112 into the sea floor It is possible to make the top surface of the foundation foundation 110 flat after fixing the foundation foundation 110 to the seabed. In addition, the foundation foundation 110 may have a fixing groove or a fixing jaw for fixing the supporting plate on the upper surface thereof. The shape and the installation method of the foundation foundation 110 are not limited to the described contents and can be installed in various modified ways. Also, the foundation foundation 110 may be made of concrete, but it is not limited thereto and various materials may be utilized.

The unit structure 120 includes a block top plate of the same size made of a rectangular or square shape, a bottom block plate, and at least one column supporting the block top plate on the bottom plate. At least one through hole is formed in each of the block top plate and the bottom block plate, . 3, the unit structure 120 includes a block top plate 121, a bottom block plate 122, and at least one column 123 supporting the block top plate 121 above the bottom block plate 122, And at least one through hole 124 may be formed in each of the block upper plate 121 and the lower block plate 122. In this case, the block upper plate 121 and the lower block plate 122 are preferably formed to have the same size. Here, the block top plate 121 and the bottom block plate 122 may each be formed of a rectangle having a length n of one side, where n is an integer of 2 or more, of the length of one side. That is, the length of one side may be a rectangle such as twice or three times the length of the other side. In this case, the block top plate 121 and the bottom block plate 122 are arranged such that (2k-1) / 2n points (where k is an integer increasing sequentially from 1 to n) The connection groove 125 having the depth and the length set at each of the two points may be formed in a direction perpendicular to the side. That is, the connection groove 125 may be formed at a quarter and a quarter of the length of the double side and a half of the other side at right angles to the sides. Here, the block top plate 121 and the bottom block plate 122 are formed to have the same size, which means that the lengths of the block top plate 121 and the block bottom plate 122 are the same, and their thicknesses may be different from each other.

Each of the block top plate 121 and the bottom block plate 122 may have a square shape. In this case, the connection groove 125 having a depth and a length set at 1/2 of each side is formed in a direction perpendicular to the sides .

Meanwhile, the unit structure 120 may further include at least one intermediate plate 126. The intermediate plate 126 has the same size and shape as the block upper plate 121 and the lower block plate 122 and is disposed parallel to the block upper plate 121 and the lower block plate 122, .

The block top plate 121, the block bottom plate 122 and the intermediate plate 126 are cut into a circumferential shape having a diameter set at at least one point of a half point of a side having a double vertex and a vertex of each corner. That is, when one side of the block top plate 121, the bottom plate 122 of the block, and the middle plate 126 are two times of the other side, a circumferential groove is formed at a half point of the edge, .

3, the columns 123 are provided at positions different from the positions of the through holes 124 of the block top plate 121, the bottom block plate 122 and the intermediate plate 126, respectively. The columns 123 may be provided at the same positions as the positions of the through holes 124 of the block top plate 121, the bottom block plate 122 and the intermediate plate 126, respectively. In this case, the column 123 is formed into a cylindrical shape having a diameter larger than the diameter of the through-hole 124, and the block upper plate 121, the block lower plate 122, Hole having the same diameter as the diameter of each through-hole 124 of each of the through holes 126 may be formed. That is, the through holes 124 of the block top plate 121, the bottom block plate 122 and the intermediate plate 126 can be connected to each other via the pillars 123.

The basic breakwater wall 130 is formed by laminating a plurality of unit structures 120 on the top surface of the foundation ground 110. At this time, the basic breakwater wall 130 may be formed by stacking bricks to build a building, such that a plurality of unit structures 120 are arranged in half in the longitudinal direction, or at least one other unit structure 120 And the like, and the basic breakwater wall 130 can be formed by stacking such layers in a plurality of layers.

The front breakwater wall 140 is formed by laminating a plurality of unit structures 120 on the side facing the outer sea on the foundation ground 110. At this time, the front breakwater wall 140 may be formed on the upper surface of the foundation ground 110 and then on the side facing the outer surface of the upper surface of the foundation breakwater wall 130. At this time, it is preferable that the front breakwater wall 140 is formed on the outer sea side of the upper surface of the basic breakwater wall 130 with a width smaller than 1/2 of the width of the basic breakwater wall 130.

The rear breakwater wall 150 is formed by laminating a plurality of unit structures 120 on the side facing the sea water on the foundation foundation 110. At this time, it is preferable that the rear breakwater wall 150 is formed apart from the front breakwater wall 140 by a predetermined distance or more. That is, the rear breakwater wall 150 is stacked so as to form a space with the front breakwater wall 140 at a predetermined width or more. The rear breakwater wall 150 is constructed such that the basic breakwater wall 130 is constructed on the upper surface of the foundation ground 110 as in the case of the front breakwater wall 140, Or may be formed at a distance greater than a predetermined distance from the front breakwater wall 140. At this time, it is preferable that the rear breakwater wall 150 is formed on the inner surface side of the upper surface of the basic breakwater wall 130 with a width smaller than ½ of the width of the basic breakwater wall 130. Although the rear breakwater wall 150 is shown as being formed at the same height as the front breakwater wall 140 in FIGS. 1 and 2, the rear breakwater wall 150 may be formed lower or higher than the front breakwater wall 140 have.

The cover layer 160 is formed on the upper surface of each of the front breakwater wall 140 and the rear breakwater wall 150. That is, the cover layer 160 covers the top surface of the front breakwater wall 140 and the rear breakwater wall 150. At this time, the cover layer 160 may be made of concrete, but it is not limited thereto and various materials can be utilized. For example, the cover layer 160 may be formed of a transparent acrylic plate having a predetermined thickness, so that it is possible to visually confirm the inflow / outflow of seawater inside the breakwater. The cover layer 160 may be used as a guide or a roadway while preventing seawater from rising from the inside of the breakwater structure.

The wave damper layer 170 is formed on the upper surface of the front breakwater wall 140. At this time, as shown in FIG. 4, the wave damper layer 170 includes a plurality of support pillars 172, a plurality of solid portions 174, and a plurality of connection support portions 176.

Each of the support pillars 172 not only stably supports and fixes the wave damper layer 170 but also supports and fixes the wave barrier lid layer 180 covering the wave damper layer 170. [ At this time, the support pillars 172 can be supported and fixed such that the hinge cover layer 180 is inclined at a predetermined angle. In this case, it is preferable that the support pillars 172 support the luffing cover layer 180 such that the luffing cover layer 180 is inclined toward the sea water side in the direction of the outer sea side.

Here, the plurality of solid portions 174 have a predetermined volume and strength, and are made of a weight or more that is set to withstand the wave energy. At this time, each of the three-dimensional body 174 may be realized as a sphere, an ellipsoid, a polyhedron, or the like, and is connected to the adjacent three-dimensional body 174 and the connection support 176 so that their positions are not dispersed. In this case, each of the solid portion 174 and the connection supporting portion 176 is preferably made of concrete, metal, synthetic resin, or the like. Each of the three-dimensional bodies 174 is irregularly arranged with a distance of 1/2 or more of the radius or the maximum width of the three-dimensional body 174 between the adjacent three-dimensional bodies 174, and the thickness of the connection support 176 Is preferably formed to have a thickness equal to or less than a half of the radius or the maximum width of the solid portion 174. However, the plurality of solid portions 174 are not limited to the irregular arrangement, but may be arranged in a variety of rules that can be arranged in a zigzag fashion in a crosswise fashion or to crush the wave energy. Accordingly, the wave damper layer 170 allows the seawater to smoothly flow in and out between the respective solid portions 174, and can efficiently attenuate the wave energy.

The damping cover layer 180 is made of a plate having a predetermined thickness and is covered from the upper front side to the rear lower end of the damping layer 170. The seawater flowing into the inside of the damping layer 170 is divided into a front breakwater wall 140) and the rear breakwater wall (150).

At this time, the over-wave cover layer 180 may cover the upper portion of the over-wave damping layer 170 at a predetermined first angle and cover the rear portion of the over-wave damping layer 170 at a predetermined second angle. In this case, the first waveguide layer 180 is set at a first angle so as to be inclined rearward from the front side of the wave damper layer 170, and the front upper end of the rear breakwater wall 150 at the rear upper end of the wave damper layer 170 The second angle is set to be inclined toward the second side. However, instead of setting the first angle to be inclined rearward from the front of the wave damper layer 170, the wave cover layer 180 may be set horizontally. As a result, the wave cover layer 180 prevents the seawater flowing into the wave damper layer 170 from being transferred to the water-resistant side of the breakwater structure 100, and between the front breakwater wall 140 and the rear breakwater wall 150 To flow into the water channel of the water pipe.

On the other hand, the wave damper layer 170 is laminated so as to protrude from the upper end of the front breakwater wall 140 toward the rear breakwater wall 150 toward the spaced-apart portion between the front breakwater wall 140 and the rear breakwater wall 150 . In this case, the receiving portion 191 has a net structure, and the front breakwater wall 140 and the rear breakwater wall 150 are horizontally connected to each other, and the wave damper layer 140, which is stacked on the upper surface of the front breakwater wall 140, Wave damping layer 170 protruding in the direction of the rear breakwater wall 150 among the plurality of wave-breaking walls 170. However, the structure of the receiving portion 191 is not limited to the net structure, and the wave damper layer 170 protruding to the spaced portion between the front breakwater wall 140 and the rear breakwater wall 150 may fall downward or tilt It can be deformed into any structure as long as it can support it.

In addition, the wave damper layer 170 may be laminated only on the upper surface of the front breakwater wall 140. In this case, it is preferable that the second angle is set such that the wave barrier covering layer 180 is inclined toward the upper front side of the rear breakwater wall 150 at the rear upper end of the wave damper layer 170, as shown in Fig.

Fig. 6 is a front view of another example of the wave damper layer, and Fig. 7 is a side view of the wave damper layer shown in Fig.

6 and 7, a plurality of solid portions 174 are regularly arranged, and each solid portion 174 is connected to a connection supporting portion 176, It is possible. At this time, it is preferable that the respective solid portions 174 are spaced so that the distance in the horizontal or vertical direction is equal to or less than a half of the radius or the maximum width.

The breakwater structure 100 according to an embodiment of the present invention may have a wave damper unit structure 178 as shown in FIG. That is, the breakwater structure 100 according to the embodiment of the present invention may have a structure in which a wave damper unit structure 178 is formed in a rectangular parallelepiped or cubic shape having a predetermined volume, 174 and each of the solid portions 174 can be mounted. At this time, it is preferable that the wave damper unit structure 178 is made of a mesh that can easily flow in and out of the sea. Thus, the wave damper unit structure 178 can be laminated on the upper surface of the front breakwater wall 140 to easily form the wave damper layer 170. In this case, each wave damper unit structure 178 is connected to and fixed to the adjacent wave damper unit structure 178.

The breakwater structure 100 according to an embodiment of the present invention may further include an energy measurement device 190 and an angle control device 192.

The energy measuring device 190 measures the wave energy. At this time, the energy measuring device 190 can measure the intensity of the wave force against the breakwater. In this case, the energy measuring device 190 can measure the wave energy for a predetermined time, select the largest value among the measured values, or calculate an average value of the wave energy measured during the set time.

The angle control device 192 controls the angle of at least one of the first angle and the second angle of the hinge cover layer 180 based on the value measured by the energy measurement device 190. At this time, the angle controller 192 classifies the range of the wave energy into a plurality of steps, and may match and store each angle of the wave cover layer 180 corresponding to each step. In this case, the angle control device 192 determines which stage the value of the wave energy measured by the energy measuring device 190 corresponds to, and controls the length of the lowermost support column 172 in accordance with the determined stage The first angle of the lid covering layer 180 can be controlled. In this case, the wave cover layer 180 is formed such that the surface 182 covering the upper portion of the wave damper layer 170 and the surface 184 covering the rear portion of the wave damper layer 170 are diffractably connected, The first angle of the surface 182 covering the upper portion of the wave damper layer 170 is adjusted by controlling the length of the wave damper 172. At this time, it is preferable that the angle controller 192 controls the angle of the hanger cover layer 180 to be smaller as the value of the wave energy measured by the energy measuring device 190 increases, thereby reducing the force received from the wave energy.

The wave damper layer 170, the wave cover layer 180, the energy measuring device 190, and the angle control device 192 may be implemented as a wave damper device independently of the breakwater structure 100.

In the breakwater structure according to the embodiment of the present invention, by providing a wave damper and a wave cover layer at the upper end of the front breakwater wall, the energy of the wave over the breakwater is weakened and the waves are guided to the space behind the front breakwater wall Let it flow down.

In addition, by adjusting the angle of the wave cover layer according to the wave energy hitting the breakwater structure, the amount of wave exceeding the wave breaker is minimized according to the wave energy.

10 is a view illustrating a method of constructing a breakwater structure according to an embodiment of the present invention.

1 to 10, a breakwater structure according to an embodiment of the present invention includes a plurality of unit structures 120 stacked on an upper surface of a foundation ground 110 installed on the sea floor to form a basic breakwater wall 130 do. The unit structure 120 includes a block top plate 121, a block bottom plate 122 and an at least one column 123 for supporting the block top plate 121 on the block bottom plate 122, And at least one through hole 124 is formed in each of the block upper plate 121 and the lower block plate 122.

In the breakwater structure according to the embodiment of the present invention, a plurality of unit structures 120 are stacked on the side facing the outer sea on the upper surface of the basic breakwater wall 130 to form a front breakwater wall 140 (S120). The breakwater structure according to an embodiment of the present invention includes a plurality of unit structures 120 stacked on the upper surface of the basic breakwater wall 130 so as to be spaced apart from the front breakwater wall by a predetermined distance, (S130). The breakwater structure according to an embodiment of the present invention includes a front breakwater wall 140 and a rear breakwater wall 150 directly stacked on an upper surface of a foundation ground 110 installed on the seabed without the basic breakwater wall 130, You may.

When the front breakwater wall 140 and the rear breakwater wall 150 are stacked, the breakwater structure according to the embodiment of the present invention includes a front breakwater wall 140 and a rear breakwater wall 150, (Step S140). At this time, the receiving portion 191 is horizontally installed on the upper surface of the front breakwater wall 140, and is disposed in the direction of the rear breakwater wall 150 of the wave damper layer 170 stacked on the upper surface of the front breakwater wall 140 And serves to support the protruding wave-damping layer.

In the breakwater structure according to the embodiment of the present invention, the wave damper layer 170 is laminated on the upper surface of the front breakwater wall 140 (S150). At this time, the wave damper layer 170 includes a plurality of solid bodies 174 having a predetermined volume and strength, and a connection support portion 176 for supporting the solid bodies 174 in connection with each other, and each of the solid bodies 174 174 are formed. In addition, the solid body 174 may include at least one of a sphere, an ellipsoid, and a polyhedron. In addition, the solid body 174 and the connection supporting portion 176 of the wave damper layer 170 may be made of at least one of metal, concrete, and synthetic resin.

The breakwater structure according to the embodiment of the present invention covers the hose cover layer 180 from the upper front side to the rear lower side of the wave damper layer 170 (S160). At this time, the wave cover layer 180 serves to guide the seawater flowing into the wave damper layer 170 to the rear of the front breakwater wall 140. In this case, the over-wave cover layer 180 may cover the upper portion of the over-wave damping layer 170 at a predetermined first angle and cover the rear portion of the over-wave damping layer 170 at a predetermined second angle. At this time, the surface covering the upper surface of the wave damper layer 170 and the surface covering the rear surface of the wave damper layer 170 are diffractably connected to each other so that the first angle or the second angle is adjusted . If there is a rear breakwater wall 150 spaced apart from the front breakwater wall 140 by a predetermined distance, the wave cover layer 180 can prevent seawater flowing into the wave damper layer 170 from entering the front breakwater wall 140, And the rear breakwater wall 150, as shown in FIG.

In the breakwater structure according to the embodiment of the present invention, an energy measuring device 190 for measuring wave energy may be installed (S170). At this time, it is preferable that the energy measuring device 190 is installed on a surface facing the outer sea of the upper end portion of the front breakwater wall 140.

In addition, the breakwater structure according to the embodiment of the present invention includes an angle control device 192 for controlling at least one of the first angle and the second angle based on the value measured by the energy measurement device 190 (S180). At this time, the angle control device 192 controls the length of the support pillars 172 of the wave damper layer 170 supporting the wave damper cover layer 180 according to the value measured by the energy measuring device 190, The angle of the layer 180 can be controlled. However, the method of controlling the angle of the barrier layer 180 is not limited to the disclosed method, and various modified methods may be used.

11 is a side cross-sectional view of a breakwater structure according to another embodiment of the present invention.

Referring to FIG. 11, a breakwater structure 200 according to an embodiment of the present invention includes a foundation ground 210, a unit structure 220, a foundation breakwater wall 230, a front breakwater wall 240, a rear breakwater wall 250 A breakwater cover layer 260, a wave damper layer 270, a wave cover layer 280, and a receiving portion 291. Here, the foundation ground 210, the unit structure 220, the basic breakwater wall 230, the front breakwater wall 240, the rear breakwater wall 250, the breakwater cover layer 260, The breakwater cover layer 160 and the catching portion 191 of the unit structure 120, the basic breakwater wall 130, the front breakwater wall 140, the rear breakwater wall 150, the breakwater cover layer 160, A detailed description thereof will be omitted here.

The wave damper layer 270 is formed on the upper surface of the front breakwater wall 240. As shown in FIG. 12, the wave damper layer 270 includes a connection support portion 272 connected in a lattice shape in the up-and-down direction, the left-right direction and the back-and-forth direction, and the flow- . Such a wave damper layer 270 may be laminated on the upper surface of the breakwater structure 240 of the breakwater structure 200 according to the embodiment of the present invention as well as various types of breakwater structures previously installed.

The damping cover layer 280 covers the upper surface of the wave damper layer 270 from the upper front side to the lower side of the rear lower portion to guide seawater flowing into the wave damper layer 270 toward the rear of the breakwater.

At this time, the horn covering layer 280 may cover the upper portion of the horn damping layer 270 at a predetermined first angle, and may cover the rear portion of the horn damping layer 270 at a predetermined second angle. In this case, the first waveguide layer 280 is set at a first angle so as to be inclined rearward from the front side of the wave damper layer 270, and the upper front end of the rear breakwater wall 250 at the rear upper end of the wave- The second angle is set to be inclined toward the second side. However, instead of setting the first angle to be inclined rearward from the front of the wave damper layer 270, the wave cover layer 280 may be set horizontally. This prevents the seawater flowing into the inside of the wave damper layer 270 from being transferred to the inner side of the breakwater structure 200, To flow into the water channel of the water pipe.

In addition, the wave damper layer 270 may be laminated only on the upper surface of the front breakwater wall 240. In this case, it is preferable that the second angle is set such that the wave damper cover layer 280 is inclined toward the upper front side of the rear breakwater wall 250 at the rear upper end of the wave damper layer 270.

The breakwater structure according to the embodiment of the present invention may be constructed such that the first angle and the second angle of the hinge cover layer 280 are changed by using the energy measurement device 190 and the angle control device 192 as shown in Fig. As shown in FIG. In this case, the energy measuring device 190 measures wave energy, and the angle control device 192 measures the wave energy of the wave-like lid 280 supporting the wave-absorbing cover layer 280 in the longitudinal direction based on the value measured by the energy- The angle of the hinge cover layer 280 can be controlled by controlling the length of the connection support portion 272 of the damping layer 270. However, the method of controlling the angle of the barrier layer 280 is not limited to the disclosed method, and various modified methods may be used.

Claims (25)

Foundation foundation installed on the sea floor;
A block upper plate, a block lower plate, and at least one column for supporting the block upper plate on the lower block, wherein the block upper plate and the block lower plate have at least one through hole formed in each of the block upper plate, the block lower plate, Structure;
A front breakwater wall formed by laminating a plurality of the unit structures on the side facing the outer sea on the foundations;
A plurality of solid bodies stacked on the upper surface of the front breakwater wall and having a predetermined volume and strength and a connection support portion for connecting and supporting the respective solid bodies to each other, A formed wave damper layer; And
A wave cover layer covering the wave damper layer from the upper front side to the rear lower portion and guiding the seawater flowing into the wave damper layer to the rear of the front breakwater wall;
Wherein the breakwater structure comprises: Foundation foundation installed on the sea floor;
A block upper plate, a block lower plate, and at least one column for supporting the block upper plate on the lower block, wherein the block upper plate and the block lower plate have at least one through hole formed in each of the block upper plate, the block lower plate, Structure;
A front breakwater wall formed by laminating a plurality of the unit structures on the side facing the outer sea on the foundations;
A wave damper layer stacked on an upper surface of the front breakwater wall and including a connection support portion connected in a lattice shape in upper, lower, left and right and front and rear directions, and a flow path of sea water is formed between the connection support portions; And
A wave cover layer covering the wave damper layer from the upper front side to the rear lower portion and guiding the seawater flowing into the wave damper layer to the rear of the front breakwater wall;
Wherein the breakwater structure comprises: 3. The method according to claim 1 or 2,
A rear breakwater wall which is formed by laminating a plurality of the unit structures on the side facing the sea water on the foundations, and is separated from the front breakwater wall by a predetermined distance or more;
Further comprising:
Wherein the wave cover layer guides seawater flowing into the wave damper layer into a channel between the front breakwater wall and the rear breakwater wall. The method of claim 3,
Wherein the front breakwater wall and the rear breakwater wall are horizontally connected to each other to support a wave damper layer protruding in the direction of the rear breakwater wall of the wave damper layer stacked on the upper surface of the front breakwater wall A support portion;
Further comprising the step of: The method according to claim 1,
Wherein the solid body includes at least one of a sphere, an ellipsoid, and a polyhedron. 3. The method according to claim 1 or 2,
Wherein the hull cover layer covers the upper portion of the wave damper layer at a predetermined first angle and covers the rear portion of the wave damper layer at a predetermined second angle. The method according to claim 6,
Wherein the wave cover layer is connected to a surface covering the upper portion of the wave damper layer and a surface covering the rear portion of the wave barrier layer so that the first angle or the second angle is adjustable. . 8. The method of claim 7,
An energy measuring device for measuring wave energy; And
An angle control device for controlling at least one of the first angle and the second angle based on the value measured by the energy measurement device;
Further comprising the step of: The method of claim 3,
A foundation breakwater wall formed by laminating a plurality of the unit structures on an upper surface of the foundation foundation;
Further comprising:
Wherein the front breakwater wall and the rear breakwater wall are formed on the upper surface of the basic breakwater wall. 3. The method according to claim 1 or 2,
Wherein the wave damper layer is made of at least one of metal, concrete, and synthetic resin. A plurality of solid bodies provided on the upper surface of the breakwaters and having a predetermined volume and strength and a connection support portion for connecting and supporting the respective solid bodies to each other, layer; And
A wave cover layer covering the wave damper layer from an upper front side to a rear lower portion and guiding seawater flowing into the wave damper layer to the rear of the breakwater;
And an electromagnetic wave absorber. A wave damper layer provided on an upper surface of a breakwater and including a connection support portion connected in a lattice shape in an up-and-down direction, a left-right direction and a back-and-forth direction, and a sea water inflow / outflow path being formed between the connection support portions; And
A wave cover layer covering the wave damper layer from an upper front side to a rear lower portion and guiding seawater flowing into the wave damper layer to the rear of the breakwater;
And an electromagnetic wave absorber. 13. The method according to claim 11 or 12,
Wherein the wave cover layer covers an upper portion of the wave damper layer at a predetermined first angle and covers the rear portion of the wave damper layer at a predetermined second angle by tilting. 14. The method of claim 13,
Wherein the wave cover layer is connected to a surface covering the upper portion of the wave damper layer and a surface covering the rear portion of the wave barrier layer so that the first angle or the second angle is adjustable. Device. 15. The method of claim 14,
An energy measuring device for measuring wave energy; And
An angle control device for controlling at least one of the first angle and the second angle based on the value measured by the energy measurement device;
Further comprising: an overdrive attenuator. A block bottom plate, and at least one column for supporting the block top plate above the block bottom plate, wherein at least one through hole is formed in each of the block top plate and the bottom block plate, A method of constructing a breakwater structure, comprising:
Forming a front breakwater wall by laminating a plurality of the unit structures on a side facing an outer sea on a foundation ground installed on the sea floor;
A plurality of solid bodies having a predetermined volume and strength on the upper surface of the front breakwater wall and a connection support portion for connecting and supporting the respective solid bodies to each other and having a wave damper Stacking the layers; And
Guiding the seawater flowing into the wave damper layer to the rear of the front breakwater wall, covering the wave cover layer from the upper front side to the rear lower portion of the wave damper layer;
Wherein the breakwater structure comprises a plurality of breakwater structures. A block bottom plate, and at least one column for supporting the block top plate above the block bottom plate, wherein at least one through hole is formed in each of the block top plate and the bottom block plate, A method of constructing a breakwater structure, comprising:
Forming a front breakwater wall by laminating a plurality of the unit structures on a side facing an outer sea on a foundation ground installed on the sea floor;
A step of laminating a wave damper layer on the upper surface of the front breakwater, the wave damper layer including a connection support portion connected in a lattice form in upper, lower, right and left and forward and backward directions and in which a sea water inflow / outflow path is formed between the connection support portions; And
Guiding the seawater flowing into the wave damper layer to the rear of the front breakwater wall, covering the wave cover layer from the upper front side to the rear lower portion of the wave damper layer;
Wherein the breakwater structure comprises a plurality of breakwater structures. 18. The method according to claim 16 or 17,
Forming a rear breakwater wall by laminating a plurality of the unit structures on the side facing the sea water on the foundation ground so as to be spaced apart from the front breakwater wall by a predetermined distance or more;
Further comprising:
Wherein the step of guiding the seawater induces the seawater flowing into the inside of the wave damper layer into a channel between the front breakwater wall and the rear breakwater wall. 19. The method of claim 18,
And a wave damper layer protruding in the direction of the rear breakwater wall of the wave damper layer stacked on the upper surface of the front breakwater wall by horizontally connecting a receiving portion made of a net structure between the front breakwater wall and the rear breakwater wall Supporting;
Further comprising the steps of: 17. The method of claim 16,
Wherein the solid body comprises at least one of a sphere, an ellipsoid, and a polyhedron. 19. The method of claim 18,
Wherein the wave cover layer covers the upper portion of the wave damper layer at a predetermined first angle and covers the rear portion of the wave damper layer at a predetermined second angle. 22. The method of claim 21,
Wherein the wave cover layer is connected to a surface covering the upper portion of the wave damper layer and a surface covering the rear portion of the wave barrier layer so that the first angle or the second angle is adjustable. . 23. The method of claim 22,
Installing an energy measuring device for measuring the wave energy; And
Installing an angle control device that controls at least one of the first angle and the second angle based on the value measured by the energy measurement device;
Further comprising the steps of: 19. The method of claim 18,
Stacking a plurality of the unit structures on an upper surface of the foundation foundation to form a foundation breakwater wall;
Further comprising:
Wherein the front breakwater wall and the rear breakwater wall are formed on the upper surface of the basic breakwater wall. 18. The method according to claim 16 or 17,
Wherein the wave damper layer is made of at least one of metal, concrete, and synthetic resin.

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