JP5856248B2 - Breakwater structure - Google Patents

Description

  The present invention relates to a breakwater structure. More specifically, the breakwater unit structure is prevented from being damaged by the building process of the breakwater structure or by waves and waves, and even after the breakwater structure is constructed. The present invention relates to a breakwater structure that is prevented from being pushed by waves and waves and can stably reduce waves and waves.

Generally, breakwaters are almost always installed in harbors and coasts, and such breakwaters are installed in various forms and various construction methods.
The breakwater at the initial stage is installed at a height that can block high waves to some extent, and the inner sea and the outer sea are blocked in the section where the breakwater is installed. However, if the breakwater is constructed in such a way that the seawater is confined in this way, the seawater outlet will not be smooth, the seawater on the inland sea side will be contaminated, various filth will accumulate, and if it is terrible, a bad odor will be generated. To occur. As a result, inland seaside tidal flats and seabed ecosystems may be completely destroyed.

  Furthermore, in the case of the breakwater described above, the seawater that hits the breakwater generates a large repulsive force, and the seawater that is pushed in afterwards is combined so that the breakwater can be swept with greater energy, resulting in a higher wave height. If it gets worse, there is a problem that seawater enters the inland sea over the breakwater.

  In order to improve such problems, breakwaters with various structures that allow seawater to circulate have been proposed. One of them is a breakwater using “breakwater building unit block” of Korean Patent No. 770238.

  FIG. 1 is a schematic front view of a breakwater constructed using a conventional breakwater building unit block.

  Referring to FIG. 1, an upper plate 10 and a lower plate 20 are connected by a plurality of pillars 30 to form a unit block, and the upper surface of the upper plate 10 and the bottom surface of the lower plate 20 are engaged for coupling. A jaw 15 and a meshing groove 25 are formed.

  The breakwater is primarily laminated on the frame 50 formed so that the meshing jaws 55 are projected so that the meshing grooves 25 of the plurality of unit blocks mesh with the meshing jaws 15 of the frame 50. The plurality of unit blocks that are primarily stacked while the meshing jaws 15 and the meshing grooves 25 of the plurality of unit blocks that are primarily stacked on the plurality of unit blocks are engaged with each other. The unit blocks are secondarily stacked, and a plurality of unit blocks are stacked vertically by such a method. As a result, the breakwater is smoothly communicated through the space between the pillars of each unit block.

  However, in the breakwater structure as described above, the mesh jaw may be damaged in the process of building the breakwater, or the mesh jaw may be damaged while the unit block is pushed by a terrible wave. is there. When the meshing jaws are broken in this way, the phenomenon that the unit block is pushed by waves and waves further increases, and there is a problem that the breakwater structure cannot properly play its role.

  In addition, if the meshing jaws of the unit block are damaged in this way, it is not only very difficult to repair the unit block with the breakwater structure that has been constructed, but the repair cost is also considerable. There is a problem.

Korean Registered Patent No. 10-07070238 (released on November 6, 2006)

  The present invention has been devised to solve the above-described problems, and prevents the breakwater unit structure from being damaged by the building process of the breakwater structure or by waves and waves. An object of the present invention is to provide a breakwater structure capable of stably reducing waves and waves by preventing being pushed by waves and waves even after construction.

  In order to achieve the above-mentioned object, a breakwater structure according to one aspect of the present invention includes a support plate installed on the seabed, a structure layer formed by arranging a plurality of unit structures on a plane, and the support plate. A plurality of unit structures stacked in a plurality of stacked structure layers on each of the plurality of unit structures perpendicularly passing through and fixing to each other. A block upper plate and a block lower plate having the same size made of a quadrangle, and at least one pillar supporting the block upper plate on the block lower plate, the block upper plate and the block lower plate Through holes are formed at the same position, and at least one connecting groove is formed on each side of the block upper plate and the block lower plate, and the structure layer includes a plurality of the units. Structures are flat and each other They are arranged so as to cross each other, but the connecting grooves of the horizontal and adjacent unit structures are arranged so as to touch each other and are connected to each other. A plurality of the structure layers are stacked on the upper surface of the support plate, and a breakwater wall is formed by stacking so that the through holes of the plurality of unit structures are vertically connected to each other. The unit structures of the structure layers stacked on the upper surface of the support plate are fixed to each other through the through holes of the plurality of unit structures to which the through rods are vertically connected. Grooves are formed corresponding to the through-holes, and one end of the through-rod passing through the through-holes of the plurality of unit structures connected vertically is inserted into the groove formed in the support plate and fixed. It is characterized by that.

  A breakwater structure according to another aspect of the present invention for achieving the above-described object includes a support plate installed on the seabed and a structure layer formed by arranging a plurality of unit structures in a plane. The unit structure is formed by laminating a plurality of the structure layers on the support plate, and the unit structure is a block upper plate and a block lower plate of the same size made of a square or a regular square, and the block bottom The plate includes at least one column supporting the block upper plate on the plate, and the block upper plate and the block lower plate are formed with through holes at the same position, and the block upper plate and the block upper plate At least one connecting groove is formed on each side of the block lower plate, and the structure layer is arranged so that a plurality of the unit structures cross each other in a plane, but the horizontal adjacent units The connecting grooves of the structures The connection grooves are arranged so as to be in contact with each other and are connected to each other and are formed by sandwiching insertion members, and a plurality of the structure layers are stacked on the upper surface of the support plate. However, the breakwater wall is formed by stacking so that the connecting grooves of the unit structures adjacent to each other in the upper and lower sides are connected to each other, and the insertion member is sandwiched between the connecting grooves that are connected to each other in contact with each other. It is characterized by being fixed to each other.

  The structure of the breakwater further includes a cover plate that covers an upper surface of the uppermost structure layer in the breakwater wall.

  In the breakwater structure, each of the block upper plate and the block lower plate has a rectangular shape in which the length of one side is n times the length of the other side (where n is a constant of 2 or more). The (2k-1) / 2n fulcrum of the side that is n times in length (where k is a constant that increases sequentially from 1 to n by 1) and the 1/2 fulcrum of the other side A connecting groove having a depth and a length is formed in a direction perpendicular to the side.

  In the breakwater structure, each of the block upper plate and the block lower plate is a regular square, and a connecting groove having a depth and a length set at a half fulcrum of each side is perpendicular to the side. It is formed.

  In the breakwater structure, each of the block upper plate and the block lower plate has a circumference with a diameter set around at least one of the half fulcrums of a side having a vertex of a corner and a length twice as long. It is characterized by being able to cut in form.

  In the breakwater structure, the unit structure has the same size and shape as the block upper plate and the block lower plate, and is installed between the block upper plate and the block lower plate in parallel. It further comprises at least one intermediate plate supported by.

  In the breakwater structure, the intermediate plate can be cut in a circumferential shape with a diameter set around at least one of the half fulcrums of a side whose vertex and length are double each corner. Features.

In the breakwater structure, the unit structure further includes a semicircular column formed so as to protrude outward from the block upper plate to the block lower plate.
In the breakwater structure, the unit structure has the same size and shape as the block upper plate and the block lower plate, and is installed between the block upper plate and the block lower plate in parallel. It further comprises at least one intermediate plate supported by, and a blocking curtain that blocks a surface facing the semicircular column.

  In the breakwater structure, the unit structure is formed by connecting the pillars to the positions of the through holes of the block upper plate and the block lower plate, and in the center of the pillars along the length direction of the pillars. A through hole is formed, and each through hole is connected from the block upper plate to the block lower plate.

In the breakwater structure, the structure layer is formed in a hexahedron shape, and the length of the side of the upper surface and the lower surface is n times the length of the other side (where n is a constant of 2 or more). Set to a (2k-1) / 2n fulcrum (where k is a constant greater than or equal to 1 and less than or equal to n) and a 1/2 fulcrum on the other side of a side that is a square and is n times in length A connecting block having a depth and a length formed in a direction perpendicular to the side and having a through hole from the upper surface to the lower surface at a position corresponding to the block upper plate and the block lower plate is included. It is arranged.
In the breakwater structure, the structure layer is formed in a hexahedron shape, and an upper surface and a lower surface are each formed in a regular square, and a through-hole is formed at a position corresponding to the block upper plate and the block lower plate from the upper surface to the lower surface. Characterized in that a connecting block having a depth and length set at a half fulcrum of each side of the upper surface and the lower surface is included and arranged to include a ridge block formed in a direction perpendicular to the side. To do.

  In the breakwater structure, the ridge block has a diameter set up to the lower surface of the upper surface centered on at least one of the half fulcrums of the sides whose vertices and lengths are double each of the upper surface and the lower surface. It is characterized by being able to cut in a circumferential form.

  In the breakwater structure, through-bars that pass through the through-holes of the two or more unit structures vertically connected to the plurality of stacked structure layers from below and fix each other. Further, the support plate includes a plurality of unit structure through-holes that are vertically connected with grooves formed corresponding to the through-holes of the unit structure bodies of the structure body layer stacked on the upper surface of the support plate. One end of the penetrating bar penetrating through is inserted into a groove formed in the support plate and fixed.

  According to the present invention, it is possible to prevent the breakwater unit structure from being damaged by the construction process of the breakwater structure, or by waves and waves, and after the breakwater structure is constructed, the waves and waves can be prevented. By preventing being pushed by the breakwater structure, it is possible to stably reduce waves and waves.

It is a drawing showing a breakwater structure constructed using a unit block for building a breakwater according to the prior art. 1 is a view illustrating a breakwater structure according to an embodiment of the present invention. It is drawing which showed an example of the unit structure utilized for the breakwater structure shown in FIG. It is drawing which showed the other example of the unit structure utilized for the breakwater structure shown in FIG. It is drawing which showed an example of the structure body layer utilized for the breakwater structure shown in FIG. It is drawing which showed the lamination example of the structure body layer utilized for the breakwater structure shown in FIG. It is drawing which showed an example of the anchor block utilized for the breakwater structure shown in FIG. It is drawing which showed the other example of the anchor block utilized for the breakwater structure shown in FIG. It is drawing which showed the other example of the unit structure utilized for the breakwater structure shown in FIG. It is drawing which showed the other example of the unit structure utilized for the breakwater structure shown in FIG. 6 is a view illustrating a breakwater structure according to another embodiment of the present invention. It is drawing which showed the example of the unit structure utilized for the breakwater structure shown in FIG.

  Hereinafter, a breakwater structure and a unit structure thereof according to embodiments of the present invention will be described in detail with reference to the accompanying drawings.

  FIG. 2 is a view illustrating a breakwater structure according to an embodiment of the present invention.

  Referring to FIG. 2, the breakwater structure 100 according to an embodiment of the present invention includes a support plate 110, a unit structure 120, a structure layer 130, a breakwater wall 140, a penetrating bar 150, a cover plate 160, and the like.

The support plate 110 is installed on the seabed. At this time, the support plate 110 may be stacked on the foundation ground 102. Here, the foundation ground 102 is formed by foundation work on the bottom of the seabed, and the bottom surface of the seabed with unstable topography is flattened so that the support plate 110 can be mounted so as to be stably fixed. A groove may be formed in the surface. In addition, after the support plate 110 is laminated on the upper end of the foundation ground 102, the support plate 110 laminated with the covering stone 104 can be fixed and the foundation ground 102 around the support plate 110 can be covered.
The foundation ground 102 is installed after digging a groove of a predetermined depth on the bottom of the sea, or a lower fixed core of a predetermined length is installed on the bottom of the foundation ground 102 and the corresponding fixed core is inserted into the bottom of the sea. After fixing the ground 102 to the seabed, the upper surface of the foundation ground 102 can be flattened. The foundation ground 102 can also have a fixing groove or a fixed jaw for fixing the support plate 110 on the upper surface thereof. Alternatively, the support plate 110 can be formed integrally with the foundation ground 102 and the covering stone 104. However, the installation method of the support plate 110 is not limited to the described method, and can be installed by variously modified methods. The support plate 110 may be made of concrete, but is not limited thereto, and various materials can be used.

  As shown in FIG. 3, the unit structure 120 includes a block upper plate 121, a block lower plate 122, and at least one pillar 123 that supports the block upper plate 121 on the block lower plate 122. The block upper plate 121 and the block lower plate 122 are formed with through holes 124 at the same position. At this time, the block upper plate 121 and the block lower plate 122 are formed to have the same size. Here, each of the block upper plate 121 and the block lower plate 122 may have a rectangular shape in which the length of one side is n times the length of the other side (where n is a constant of 2 or more). it can. In other words, it is a rectangular shape in which the length of one side is twice or three times the length of a different side. At this time, each of the block upper plate 121 and the block lower plate 122 has a (2k-1) / 2n fulcrum (where k is a constant that increases sequentially from 1 to n) and other sides that are n times in length. A connecting groove 125 having a depth and a length set to each ½ fulcrum on one side may be formed in a direction perpendicular to the side. In other words, the connecting groove 125 can be formed in a direction perpendicular to the side at 1/4 fulcrum and 3/4 fulcrum of the side that is twice as long and 1/2 fulcrum of the other side. Here, the fact that the block upper plate 121 and the block lower plate 122 are formed to have the same size means that the horizontal and vertical lengths thereof are the same, and the thicknesses thereof are equal to each other. It can also be formed differently.

  Further, as shown in FIG. 4, each of the block upper plate 121 and the block lower plate 122 is formed in a regular tetragonal shape, and has a depth and a length set to ½ fulcrum of each side. The connection groove 125 may be formed in a direction perpendicular to the side.

  Meanwhile, the unit structure 120 may further include at least one intermediate plate 126. At this time, the intermediate plate 126 has the same size and shape as the block upper plate 121 and the block lower plate 122, is installed in parallel between the block upper plate 121 and the block lower plate 122, and is supported by the pillar 123. The

  The block upper plate 121, the block lower plate 122, and the intermediate plate 126 have a circumferential shape with a diameter set around at least one of the half fulcrums of the sides whose vertices and lengths are doubled. You can sharpen. That is, when one side of the block upper plate 121, the block lower plate 122, and the intermediate plate 126 is twice the other side, the circumference is set to a half fulcrum of the side where the vertex and length of each corner are twice. Formed grooves are formed.

  3 and 4, the pillars 123 are illustrated and described as being installed at positions different from the positions of the through holes 124 of the block upper plate 121, the block lower plate 122, and the intermediate plate 126. However, the pillars 123 may be installed at the same positions as the positions of the through holes 124 of the block upper plate 121, the block lower plate 122, and the intermediate plate 126. In this case, the pillar 123 is formed in a cylindrical shape having a diameter larger than the diameter of the through hole 124, and each of the through holes of the block upper plate 121, the block lower plate 122, and the intermediate plate 126 in the center along the length direction. A through hole having the same diameter as 124 can be formed. That is, the through holes 124 of the block upper plate 121, the block lower plate 122, and the intermediate plate 126 are connected to each other through the pillars 123.

  FIG. 5 is a view showing an example of a structure layer used in the breakwater structure shown in FIG. In the embodiment of the present invention, the structure layer 130 is defined as a unit structure layer formed by arranging a plurality of unit structures 120 in a plane.

  Referring to FIG. 5, the structure layer 130 is formed by arranging a plurality of unit structures 120 on a plane. At this time, the unit structures 120 may be arranged so as to cross each other such that the connection grooves 125 of the unit structures 120 different from each other are connected to each other. In this case, the structure layer 130 sandwiches the insertion member 127 in the connecting groove 125 that is connected to each other when an arbitrary unit structure 120 is engaged with a different unit structure 120. Through this, it is possible to prevent a phenomenon in which the unit structures 120 are pushed against each other by waves and waves.

  If an arbitrary unit structure 120 comes into contact with a different unit structure 120, the unit structure 120 is cut by the circumferential shape of the block upper plate 121, the block lower plate 122 and the intermediate plate 126 of the unit structure 120. Holes 128 are formed between 120. Seawater that flows into the structure layer 130 through the holes 128 may be circulated in the upper part or the lower part of the structure layer 130.

  FIG. 6 is a view showing an example of the lamination of structure layers used in the breakwater structure shown in FIG.

  Referring to FIG. 6, a plurality of structure layers 130 can be stacked to form a breakwater wall. At this time, the structure layers 130 are stacked such that the connection grooves 125 of the unit structures 120 different from each other are connected to each other and are connected to each other. The structure layers 130 that are vertically stacked with the 127 interposed therebetween can be fixed to each other. For this reason, the connecting groove 125 formed on the side of the unit structure 120 may have the same length and depth, thereby connecting and lowering the unit structures 120 arranged in a plane. An insertion member 127 having the same shape can be used to connect the unit structures 120 to be stacked. However, the length and depth of the connecting groove 125 formed on the side of the unit structure 120 may be different. In this case, the unit structures 120 arranged in a plane are connected and stacked vertically. The connecting members 127 having different shapes may be used for connecting the unit structures 120. In addition, the connecting groove 125 formed on the side of the unit structure 120 is separated for connecting the unit structures 120 arranged in a plane and for connecting the unit structures 120 stacked one above the other. In this case, the insertion member 127 having the same shape is used for connecting the unit structures 120 arranged in a plane and connecting the unit structures 120 stacked vertically. You can also.

  Meanwhile, the structure layer 130 may include a heel block 170 as shown in FIGS. 7 and 8. At this time, the saddle block 170 is formed in a hexahedron shape, and the upper surface and the lower surface are the same shape as the block upper plate 121, the block lower plate 122, and the intermediate plate 126, and the length of one side is n times the length of the other side. Can be formed into a square or a regular square. At this time, the size of the upper surface and the lower surface of the heel block 170 is formed to be equal to the sizes of the block upper plate 121, the block lower plate 122, and the intermediate plate 126. In this case, the through hole 171 is formed at the same position as the through hole formed in the block upper plate 121, the block lower plate 122, and the intermediate plate 126. In addition, the saddle block 170 has a (2k-1) / 2n fulcrum (where k is a constant that increases one by one from 1 to n) on the side whose upper and lower surfaces are n times long and the other side. A connecting groove 172 having a depth and a length set at a half fulcrum is formed in a direction perpendicular to the side. Accordingly, when the heel block 170 is engaged with another heel block 170 or the unit structure 120, the insertion member 127 may be sandwiched between the connecting grooves 125 and 172 to be fixed to each other.

  In addition, the heel block 170 has a circumferential shape with a diameter set from the upper surface to the lower surface around at least one of the half fulcrum of the side having a vertex of each corner and a length of 2n on the upper surface and the lower surface. You can sharpen.

  Such dredging blocks 170 may be connected in a row to the inland sea side of the structure layer 130 stacked on the breakwater structure 100. Through this, the structure layer 130 installed in the lower part of the breakwater structure 100 allows seawater to freely flow from the open sea to the inland sea, and the structure layer 130 installed in the upper part reduces waves and waves through the anchor block 170. be able to.

  The structure layer 130 can also include a unit structure 180 having a shape as shown in FIGS. 9 and 10. Here, each of (a) and (b) shows the same unit structure 180, and shows drawings in different directions. At this time, the unit structure 180 may include the block upper plate 181, the block lower plate 182, the pillar 183, the through-hole 184, the connecting groove 185, and the intermediate plate 186, similar to the unit structure 120. In this case, the unit structure 180 has a semicircular column 187 formed on one side so as to protrude from the block upper plate 181 to the block lower plate 182 to the outside. The unit structures 180 having such a shape can be connected in a row to the inland sea side of the structure layer 130 stacked on the breakwater structure 100. Through this, the structure layer 130 installed at the upper part of the breakwater structure 100 can not only reduce waves and waves, but also enables a ship to easily come alongside.

  The breakwater wall 140 is defined by referring to a structure formed by vertically stacking a plurality of structure layers 140. At this time, the breakwater wall 140 is formed by stacking a plurality of structural body layers 130 vertically, but by stacking at least two vertically stacked unit structures 120 so that the through holes 124 are connected to each other. The In this case, as described above, the breakwater wall 140 is laminated with the structure layer 130 including at least one of the unit structures 180 in which the anchor block 170 and the semicircular column 187 are formed. Can do.

  The through bar 150 is fixed to at least one structural layer 130 through the through holes 124 and 184 of at least one unit structure 120 and 180 from the top to the bottom. At this time, the support plate 110 may have grooves (not shown) corresponding to the through holes 124 and 184 of the unit structures 120 and 180 of the structure layer 130 stacked on the upper surface thereof. The other end of the penetrating bar 150 penetrating through the through holes 124 and 184 of the respective unit structures 120 and 180 can be inserted and fixed. In addition, the through bar 150 is inserted into the through holes 124 and 184 of all the unit structures 120 and 180 forming the structure layer 130, or at least one of the unit structures 120 and 180 at a set position. The through holes 124 and 184 can be inserted.

  Here, the through-rod 150 is inserted through the through-holes 124 and 184 of the uppermost unit structure 120 and 180 of the breakwater wall 140 or the through-hole 171 of the anchor block 170 and is inserted into the through-hole 124 of the lowermost unit structure 120. Or through the through holes 124 and 184 of the unit structures 120 and 180 of at least two structure layers 130 vertically.

  Through this, the breakwater wall 140 can prevent the unit structures 120 from being pushed against each other by waves and waves.

  The cover plate 160 covers the top surface of the breakwater wall 140. The cover plate 160 may be made of concrete, but is not limited thereto, and various materials can be used. For example, the cover plate 160 may be formed of a transparent acrylic plate having a predetermined thickness, and the cover plate 160 may be embodied so that the distribution process of seawater inside the breakwater can be visually confirmed. Such a cover plate 160 can prevent seawater from rising from the inside of the breakwater structure and can be used on sidewalks and roadways.

  FIG. 11 is a view illustrating a breakwater structure according to another embodiment of the present invention.

  Referring to FIG. 11, a breakwater structure 200 according to another embodiment of the present invention includes a support plate 210, a unit structure 220, a structure layer 230, a breakwater wall 240, a penetrating bar 250, and a cover plate 260. Here, the support plate 210, the unit structure 220, the breakwater wall 240, the through bar 250, and the cover plate 260 are the support plate 110, the unit structure 120, the breakwater wall 140, and the through bar 150 of the breakwater structure 100 shown in FIG. Since the configuration and function of the cover plate 160 are similar to those of the cover plate 160, a duplicate description is omitted here.

  The structure layer 230 may include a blocking unit structure 270. In this case, the blocking unit structure 270 may include a block upper plate 271, a block lower plate 272, a through hole 273, a connecting groove 274, an intermediate plate 275, and a semicircular column 276, as shown in FIG. . At this time, the configuration and function of the block upper plate 271, the block lower plate 272, the through hole 273, the connecting groove 274, the intermediate plate 275, and the semicircular column 276 are the same as the configuration and function of the unit structure 180 shown in FIG. Therefore, detailed description thereof is omitted here.

  On the other hand, the blocking unit structure 270 is formed with a blocking curtain 277 on the surface facing the semicircular column 276. The blocking unit structure 270 may be connected in a row to the inland sea side of the structure layer 230 stacked on the breakwater wall 240. Through this, the breakwater wall 240 makes it possible for the ship to easily come to the berth and reduce waves and waves.

100, 200 Breakwater structure 102, 202 Foundation ground 104, 204 Cover stone 110, 210 Support plate 120, 220 Unit structure 130, 230 Structure layer 140, 240 Breakwater wall 150, 250 Through-bar 160, 260 Cover plate

Claims (14)

A support plate installed on the seabed, a structure layer formed by arranging a plurality of unit structures in a plane, and a plurality of units stacked in a plurality of structure layers stacked on the support plate In a breakwater structure configured to include a through-rod that vertically penetrates the structure and is fixed to each other,
The unit structure comprises a block upper plate and a block lower plate of the same size made of a square or a regular square, and at least one column supporting the block upper plate on the block lower plate, Through holes are formed at the same position in the block upper plate and the block lower plate, and at least one connecting groove is formed in each side of the block upper plate and the block lower plate,
The structure layer is arranged such that a plurality of the unit structures are arranged so as to cross each other on a plane, but arranged so that the connection grooves of the unit structures horizontally adjacent to each other are connected to each other, The connecting grooves that are connected by touching each other are formed by sandwiching an insertion member,
A plurality of the structure layers are stacked on the upper surface of the support plate, and a breakwater wall is formed by stacking so that the through holes of the plurality of unit structures are vertically connected to each other. Fixing each other through the through holes of a plurality of unit structures connected vertically,
A groove is formed in the support plate corresponding to the through hole of each unit structure of the structure layer stacked on the upper surface thereof, and penetrates through the through holes of a plurality of unit structures connected vertically. One end of the penetrating rod is inserted and fixed in a groove formed in the support plate ,
The unit structure further includes a semicircular column formed so as to protrude outward from the block upper plate to the block lower plate . A breakwater formed by laminating a plurality of the structure layers on the support plate, including a support plate installed on the seabed and a structure layer formed by arranging a plurality of unit structures in a plane In the structure
The unit structure comprises a block upper plate and a block lower plate of the same size made of a square or a regular square, and at least one column supporting the block upper plate on the block lower plate, Through holes are formed at the same position in the block upper plate and the block lower plate, and at least one connecting groove is formed in each side of the block upper plate and the block lower plate,
The structure layers are arranged such that a plurality of the unit structures cross each other in a plane, but are arranged so that the connecting grooves of the adjacent unit structures that are horizontally adjacent to each other are connected to each other, and are connected to each other. The connecting groove that is connected by touching is formed by sandwiching the insertion member,
A plurality of the structure layers are stacked on the upper surface of the support plate, and the breakwater walls are formed by stacking so that the connecting grooves of the unit structures adjacent to each other are touching each other and connected to each other. Insert the insertion members into the connecting grooves connected by touching them and fix them together.
The unit structure further includes a semicircular column formed so as to protrude outward from the block upper plate to the block lower plate . A cover plate covering the upper surface of the uppermost structure layer among the breakwater walls;
The breakwater structure according to claim 1, further comprising: Each of the block upper plate and the block lower plate is
A (2k-1) / 2n fulcrum of a side whose length is n times the length of the other side (where n is a constant equal to or greater than 2) and whose length is n times (Where k is a constant that increases sequentially by 1 from 1 to n) and a connecting groove having a depth and a length set to each of the half fulcrums of the other side is formed in a direction perpendicular to the side. The breakwater structure according to claim 1 or 2. Each of the block upper plate and the block lower plate is
The breakwater structure according to claim 1 or 2, wherein a connecting groove having a regular square and a depth and a length set at a half fulcrum of each side is formed in a direction perpendicular to the side. . Each of the block upper plate and the block lower plate is
5. The breakwater structure according to claim 4, wherein the breakwater structure can be cut in a circumferential shape having a diameter set around at least one of the half fulcrums of a side whose length is twice as long as a vertex of the corner. The unit structure is
The block upper plate and the block lower plate have the same size and shape, and further include at least one intermediate plate installed in parallel between the block upper plate and the block lower plate and supported by the pillar. The breakwater structure according to claim 6, wherein: The intermediate plate is
The breakwater structure according to claim 7, wherein the breakwater can be cut in a circumferential shape having a diameter set around at least one of the half fulcrums of a side whose length is twice as long as a vertex of each corner. object. The unit structure is
At least one intermediate plate made in the same size and shape as the block upper plate and the block lower plate, installed in parallel between the block upper plate and the block lower plate, and supported by the pillar; and The breakwater structure according to claim 1 , further comprising a blocking curtain that blocks a surface facing the semicircular column. The unit structure is
The columns are connected to the positions of the through holes of the block upper plate and the block lower plate, and a through hole is formed at the center of the column along the length direction of the columns. The breakwater structure according to claim 1 or 2, wherein the block upper plate is connected to the block lower plate. The structure layer is
It is made in the form of a hexahedron, is made of a rectangular shape whose length of the upper and lower sides is n times the length of the other side (where n is a constant of 2 or more), and the length is n times A connecting groove with a depth and length set to each of the (2k-1) / 2n fulcrum of a side (where k is a constant not less than 1 and not more than n) and the 1/2 fulcrum of the other side. 2. A heel block formed in a direction perpendicular to the block and having a through hole formed from the upper surface to the lower surface at a position corresponding to the block upper plate and the block lower plate is arranged and arranged. Breakwater structure according to 2. The structure layer is
In the form of a hexahedron, the upper surface and the lower surface are each formed in a regular square, and through holes are formed from the upper surface to the lower surface at positions corresponding to the block upper plate and the block lower plate. The breakwater structure according to claim 1 or 2, wherein a connecting block having a depth and a length set at a ½ fulcrum is arranged including a fence block formed in a direction perpendicular to the side. . The heel block is
It is characterized in that it can be cut in a circumferential form with a diameter set from the upper surface to the lower surface, centered on at least one of the half fulcrum of the side whose length is twice as long as the vertex and length of each corner of the upper surface and the lower surface. The breakwater structure according to claim 11 . A through-rod that passes through the through-holes of the two or more unit structures vertically connected to the plurality of stacked structure layers from below and fixes them to each other;
Further including
The support plate is formed with grooves corresponding to the through holes of the respective unit structures of the structure layer stacked on the upper surface thereof, and penetrates through the through holes of the plurality of unit structures connected vertically. The breakwater structure according to claim 2, wherein one end of the penetrating bar is inserted and fixed in a groove formed in the support plate.

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