KR101698061B1 - Armor unit against high wave with reinforcement structure - Google Patents

Abstract

The present invention relates to a wave dissipation block which is able to reduce reflective waves generated from a breakwater and a height of a wave of an incidence wave by being installed in the breakwater protecting a coast against the waves coming from an outer sea to the coast. The wave dissipation block comprises: a rectangular main body unit formed in a shape of a rectangle; a trapezoid protrusion unit protruding from each of the four vertical surfaces forming the rectangular main body unit having the cross section of a trapezoid; a rectangular leg unit formed by being extended from each of the end of the trapezoid protrusion unit in a protruding direction in the rectangular shape, and forming a radial leg around the rectangular main body unit; a chamfer unit forming an inclined surface of a horizontal direction by protruding from each of the ends of the rectangular leg unit, vertically symmetric around a horizontal central shaft of the rectangular leg unit; and a reinforcement unit protruding to connect a gap between the protrusion units adjacent to each other among the trapezoid protrusion units, and reinforcing the trapezoid protrusion unit and the rectangular leg unit.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a high-

The present invention relates to a sofa block, and more particularly to a sofa block which is installed on a breakwater for protecting the coast from waves entering from coast to coast, and has a reinforcing structure for reducing the wave of incident wave and reflected waves generated from the breakwater. The sofa block.

Generally, the sofa block is installed in a harbor structure such as a breakwater, a sea shore, etc., and when a large wave from the sea breaks waves, it breaks waves to reduce the power of wave. Also, it permeates waves through the space between installed sofa blocks, And the rise of wave gears to prevent breakage of port structures such as breakwater and shore,

Such a conventional sofa block is advantageous to attenuate a large amount of waves at a time because a lot of space between installed sofa blocks must be secured. Therefore, it is manufactured in various forms having many pillars or feet, Thereby weakening the waves so that the waves do not emit again in the pores of the other sofa blocks.

Therefore, as long as the contact surface of the wave block is as large as possible, the surface area of the wave is increased, and the wave is crushed by the resistance, and the wave is abruptly weakened to prevent the rising and falling of the reflected wave and wave. .

However, since the existing sofa block is composed of a cylinder protruding in the shape of a square horn, the surface of the column has a circular cross-section, so that the wave hitting the surface protrudes without any resistance or slips slightly from the front of the column There is a problem that the wave can not be smoothly pulverized as it goes out.

In addition, existing sofa blocks are difficult to cope with high waves of 10 m or more, which frequently occur due to recent rapid climate change, and there is a problem that a part of a column is broken or a structure itself is damaged by such a high-impact.

On the other hand, there is a sofa block proposed in Korean Patent Registration No. 10-1399812 as a sofa block of the prior art.

As shown in FIG. 1, the sofa block of the prior art includes a central body 110, a first connecting portion 120 formed integrally with the central body, a plurality of which extend radially from the central body, and a second connecting portion 120 formed at the end of the first connecting portion. And a second block 155 formed at an end of the second connection part. The second connection part 140 is formed integrally with the central body. The second connection part 140 extends vertically and horizontally from the center body.

However, the sofa block of the prior art can not be naturally tied to another sofa block since the connecting portions 120 and 140 and the blocks 135 and 155 extending from the central body form a substantially hexahedron, There is a limit to be connected through the member.

On the other hand, as another prior art, there is a polygonal sofa block proposed in Korean Patent Registration No. 10-1214463.

The prior art is composed of connecting pillars and three supporting pillars on both sides of the connecting pillars.

This prior art has the problem that the legs are formed in a cylindrical shape and are not enough to crush the waves, and protrusions are formed on the respective legs.

In addition, the sofa block of the prior art lacks a structure in which the connecting portions of the respective legs can be reinforced, so that there is a problem that the legs are vulnerable to breakage.

Korean Patent Registration No. 10-1399812 Korean Patent Publication No. 10-1214463

SUMMARY OF THE INVENTION The present invention has been made in order to overcome the problems of the prior art as described above, and it is an object of the present invention to provide a method of manufacturing a tire having a trapezoidal protrusion protruding along a circumferential surface of a main body, And a sofa block having a reinforcing structure with improved stability.

According to another aspect of the present invention, there is provided a sofa block having a reinforcing structure, the sofa block having a reinforcing structure installed on a breakwater or a coast structure and breaking waves, A protrusion formed on each of the vertical surfaces of the body portion and having a protruding width increasing toward the center of the body portion; A leg portion extending from each end of the protrusion and forming a radial leg about the body portion; And a reinforcing portion reinforcing between the leg portion and the protruding portion.

Specifically, the sofa block of the present invention comprises: a rectangular parallelepiped main body portion formed of a rectangular parallelepiped; A trapezoidal protrusion protruding from each of the four vertical surfaces of the rectangular parallelepiped body to form a trapezoidal cross section; A rectangular parallelepiped leg extending in a protruding direction on each of the ends of the trapezoidal protrusion and formed in a rectangular parallelepiped shape and forming a radial leg about the rectangular parallelepiped body portion; A chamfered portion protruding from each end of the rectangular parallelepiped leg portion to form a horizontal inclined face and being vertically symmetrical about a horizontal central axis of the rectangular parallelepiped leg portion; And a reinforcing portion protruding from the trapezoidal protrusions to connect adjacent ones of the protrusions to reinforce the trapezoidal protrusions and the rectangular parallelepiped leg portions, wherein the reinforcing portion is formed by connecting a center of the trapezoidal protrusions And a central reinforcing part for reinforcing between the rectangular parallelepiped leg parts, And an outer reinforcing portion protruding from both outer sides of the trapezoidal protrusions to form a trapezoidal cross-section together with the central reinforcing portion and reinforcing between the trapezoidal protrusions, wherein the rectangular parallelepiped body portion has a rectangular horizontal Wherein the rectangular parallelepiped leg portion is formed in a vertical cross section having the same square as the horizontal cross section of the rectangular parallelepiped body portion and has a longer horizontal length than the length of one side of the square, The ratio of the vertical length of the rectangular parallelepiped body portion to the length of one side of the square is 1: 2.2 to 1: 2.6, and the ratio of the horizontal length of the rectangular parallelepiped leg portion to the length of one side of the square is 1: 1.2 To 1: 1.6, and the length of one side of the square Wherein the ratio of the protruding length of the trapezoidal protrusion to the length of one side of the square is 1: 0.2 to 1: 0.4. do.

The trapezoidal protrusion may form an inclined surface between the rectangular parallelepiped body portion and the rectangular parallelepiped leg portion and the inclined surface may be formed at an angle of less than 45 degrees while vertically symmetric about the horizontal central axis of the rectangular parallelepiped body portion .

According to the sofa block according to the present invention, since the trapezoidal protrusions and the leg portions of the rectangular parallelepiped are formed on the vertical surfaces of each of the body portions constituting the rectangular parallelepiped, the reinforcing portion is formed between the trapezoidal protrusions to improve the durability, The stability can be maintained.

Further, according to the present invention, since the chamfer portion having a horizontal inclined surface is formed on the rectangular parallelepiped leg portion, the chamfered portion can be easily pierced into a space with another adjoining sofa block, so that it can be easily interlocked with the sofa blocks, And when the sofa block is provided on the inclined surface, the inclined surface of the chamfered portion is brought into close contact with the ground, so that the supporting force can be improved.

1 is a perspective view showing a sofa block according to the prior art;
2 is a perspective view showing a sofa block according to the present invention;
Fig. 3 is an exploded perspective view showing a state in which the leg portion shown in Fig. 2 is cut. Fig.
4 is a longitudinal sectional view showing a sofa block according to the present invention.
Fig. 5 is a perspective view showing a state in which the protrusion shown in Fig. 2 is absent. Fig.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted.

Embodiments in accordance with the concepts of the present invention can make various changes and have various forms, so that specific embodiments are illustrated in the drawings and described in detail in this specification or application. It is to be understood, however, that it is not intended to limit the embodiments according to the concepts of the present invention to the particular forms of disclosure, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises ", or" having ", or the like, specify that there is a stated feature, number, step, operation, , Steps, operations, components, parts, or combinations thereof, as a matter of principle.

The sofa block having the reinforcing structure according to the present invention is interlocked with another sofa block and installed on the outer sea side of the breakwater to crush and reduce the wave incident on the coast. As shown in FIG. 2, A plurality of protrusions 200, a plurality of legs 300, a plurality of chamfered portions 400, and a plurality of reinforcing portions 500.

The main body 100 is the center of the sofa block.

The main body 100 is formed of a concrete structure and is formed into a plurality of columns to provide weight.

2, the main body 100 may be formed in the shape of a square, that is, a rectangular parallelepiped, and may provide four vertical surfaces along the circumference. As shown in FIG. 2, Six vertical planes can be provided.

As shown in FIG. 3, the rectangular parallelepiped body portion 100 may be formed as a horizontal cross-section 110 having a square shape and extended vertically.

4, it is preferable that the rectangular parallelepiped body portion 100 is formed to have a longer vertical length L8 than a length L1 of one side of a square forming the horizontal cross section 110, and a specific ratio will be described later .

The protrusion 200 is a component that protrudes along the circumference of the main body 100 to reinforce the connecting portion between the main body 100 and the leg 300 while providing an extended portion of the leg 300 described later .

2 and 5, each of the protrusions 200 has a trapezoidal cross section and is protruded from each of the four vertical surfaces constituting the main body 100.

That is, the protrusion 200 has a trapezoidal cross-sectional shape protruding from the vertical surface of the main body 100, and has a protruding width increasing toward the center of the main body 100.

Therefore, the trapezoidal protrusion 200 functions to reinforce the connection part of the leg part 300, and when the leg part 300 described later is broken, the trapezoidal protrusion 200 remains in a state protruding along the circumference of the body part 100 Stability is maintained.

The trapezoidal projection 200 forms an inclined surface 210 between the rectangular parallelepiped body portion 100 and the rectangular parallelepiped leg portion 300. The inclined surface 210 is vertically symmetrical about the horizontal central axis of the body portion 100, So as to reinforce the connecting portion between the main body 100 and the leg 300.

4, the protrusion length L9 of the protrusion 200 is preferably shorter than the length L1 of one side of the square constituting the horizontal section 110 of the main body 100 described above .

In addition, it is preferable that the inclined surface 210 constituting the protrusion 200 is formed at an angle (a) of less than 45 degrees as shown in FIG.

In addition, the inclined surface 210 of the protrusion 200 may be formed in a planar state, or alternatively may be formed in a convex or concave curved surface.

As shown in FIGS. 2 and 5, the leg portion 300 is formed at each of the ends of the protrusions 200 to form a radial leg about the body portion 100, It is a component that provides binding when locked.

3, the leg 300 is formed as a vertical section 310 having the same size as the horizontal section 110 of the main body 100, and is extended in the horizontal direction to form a rectangular parallelepiped Form.

4, it is preferable that the rectangular parallelepiped leg 300 has a longer horizontal length L5 than a length t of one side of a square forming the vertical cross section 310. [

That is, the length L1 of one side of the square constituting the vertical section 110 of the body 100 is equal to the length t of one side of the square constituting the horizontal section 310 of the leg 300 .

Since the leg portion 300 is extended in the form of being reinforced by the protrusion 200, the rigidity is reinforced and is not easily damaged by the high incident wave.

In addition, even if the legs 300 are broken, the main body 100 and the protrusions 200 remain and provide the weight, so that the stability can be maintained. As the protrusions 200 remain in the protruded state, It is possible to maintain the binding force with

The chamfer 400 is formed in a wedge shape on each end of the leg 300 as shown in FIGS. 2 and 3, and forms a horizontal inclined surface 410.

It is preferable that the chamfered portion 400 is formed in a vertically symmetrical state about the horizontal central axis of the leg portion 300 in the horizontal direction.

Accordingly, the leg portion 300 can be easily inserted into the space with another sofa block through the inclined surface 410 of the chamfered portion 400 and can be interlocked and interlocked. When the leg portion 300 is stacked on the inclined floor, The sloping surface 410 of the sloping surface can be tightly supported by being brought into close contact with the bottom surface of the sloped surface to provide frictional force.

4, the protruding length L4 of the chamfered portion 400 is preferably shorter than the length t of one side of the square constituting the vertical end surface 310 of the leg portion 300. Referring to FIG.

The inclined surface 410 of the chamfered portion 400 may be formed in a planar state, or may be formed in a convex or concave curved surface.

The reinforcing portion 500 is a component that protrudes and connects the adjacent trapezoidal protrusions 200 to reinforce the protrusions 200 and the legs 300.

Here, referring to FIG. 5, a sofa block having a structure in which the reinforcing part 500 is omitted can be identified.

As shown in FIG. 5, the reinforcing part 500 is formed in a space formed between the protrusions 200 to reinforce the protrusions 200 as well as the legs 300 to improve the durability.

2, the reinforcing part 500 may include a central reinforcing part 510 and an outer reinforcing part 520. [

As shown in FIGS. 2 and 3, the central reinforcing portion 510 protrudes from the center of the adjacent protrusions 200 to reinforce the leg portions 400.

As a result, the rectangular parallelepiped leg portion 400 is reinforced in the longitudinal direction by the inclined surface 210 of the protrusion 200 and is laterally reinforced by the central reinforcing portion 510, The structural stability can be further increased.

The outer reinforcement 520 protrudes from the outer surface of the protrusions 200 to connect between the slopes 210 constituting the protrusions 200 to reinforce the protrusions 200.

The outer reinforcing portion 520 protrudes from the central reinforcing portion 510 while forming a trapezoidal cross-section.

That is, the outer reinforcement 520 may be formed at the same inclination angle as the slope 210 of the protrusion 200, and may be formed as a convex or concave curved surface instead of a flat surface.

Meanwhile, the ratio of each constitution of the sofa block of the present invention will be described in detail as follows.

The ratio of the vertical length L8 of the main body portion 100 to the length L1 of one side of the square constituting the horizontal end face 110 of the main body portion 100 is 1 (L1): 2.2 (L8) To 1 (L1): 2.4 (L8).

The ratio of the horizontal length L5 of the leg portion 300 to the length t of one side of the square constituting the vertical section 310 of the leg portion 300 is 1 (t): 1.2 (t) L5) to 1 (t): 1.6 (L5).

The ratio of the protruding length L9 of the protrusion 200 to the length L1 of one side of the square constituting the horizontal section 110 of the main body 100 is 1 (L1): 0.7 (L9) to 1 (L1): 0.9 (L9).

The ratio of the protruding length L4 of the chamfered portion 400 to the length t of one side of the square constituting the vertical section 310 of the leg 300 is 1 (t): 0.2 (L4) To 1 (t): 0.4 (L4).

The volume, weight and length of each portion according to the standard of the sofa block may be more preferably prepared as shown in Table 1 below.

[Table 1]

The sofa block of the present invention including the above-mentioned components is installed along the longitudinal direction of the breakwater or the coastal structure so as to break the incident wave and reduce the wave.

At this time, the sofa block of the present invention is inserted into the space of another sofa block through the chamfered portion 400 formed at the end of the leg portion 300, and is interlocked and installed in a state of being engaged.

The sofa block of the present invention breaks the wave by making contact with the incident wave through the surface of the protrusion 200 or the surface of the leg 300, and breaks the reflected wave of blue through the gap with the other sofa block.

As the legs 300 and the protrusions 200 are reinforced by the reinforcing portion 500 between the adjacent legs 300 and the protrusions 200 without being damaged by the waves, .

As described above, in the sofa block according to the present invention, the trapezoidal projection 200 and the leg 300 of the rectangular parallelepiped are extended on the vertical surfaces of the body portions 100 forming the rectangular parallelepiped, 500), the durability and the stability are improved, and it is not easily broken even in the high incident wave.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It will be apparent to those skilled in the art that various changes, substitutions, and alterations can be made therein without departing from the spirit of the invention.

100:
110: horizontal cross section
200: protrusion
210: protrusion inclined surface
300: leg
310: vertical section
400: chamfering
410: chamfer slope
500: reinforcement portion
510: central reinforcing portion
520: outer reinforcement portion

Claims (3)

delete A sofa block provided on a breakwater or a coastal structure for breaking waves,
A rectangular parallelepiped body portion formed of a rectangular parallelepiped;
A trapezoidal protrusion protruding from each of the four vertical surfaces of the rectangular parallelepiped body to form a trapezoidal cross section;
A rectangular parallelepiped leg extending in a protruding direction on each of the ends of the trapezoidal protrusion and formed in a rectangular parallelepiped shape and forming a radial leg about the rectangular parallelepiped body portion;
A chamfered portion protruding from each end of the rectangular parallelepiped leg portion to form a horizontal inclined face and being vertically symmetrical about a horizontal central axis of the rectangular parallelepiped leg portion; And
And a reinforcing portion protruding from the trapezoidal protrusions to connect between adjacent protrusions to reinforce the trapezoidal protrusion and the leg portion,
The reinforcing portion
A central reinforcing part protruding from the center of the trapezoidal protrusions and reinforcing between the rectangular parallelepiped leg parts; And
And an outer reinforcing portion protruding from both outer sides of the trapezoidal protrusions to form a trapezoidal cross-section together with the central reinforcing portion to reinforce the spaces between the trapezoidal protrusions,
The rectangular parallelepiped body portion has a vertical length that is longer than the length of one side of the square,
Wherein the rectangular parallelepiped leg portion has a vertical length that is the same as a horizontal cross section of the rectangular parallelepiped body portion and has a longer horizontal length than the length of one side of the square,
The ratio of the vertical length of the rectangular parallelepiped body portion to the length of one side of the square is 1: 2.2 to 1: 2.6,
The ratio of the horizontal length of the rectangular parallelepiped leg portion to the length of one side of the square is 1: 1.2 to 1: 1.6,
The ratio of the projecting length of the trapezoidal projection to the length of one side of the square is 1: 0.7 to 1: 0.9,
Wherein the ratio of the protruding length of the chamfered portion to the length of one side of the square is 1: 0.2 to 1: 0.4.
The method of claim 2,
The trapezoidal projection
An inclined surface is formed between the rectangular parallelepiped body portion and the rectangular parallelepiped leg portion,
The inclined surface
Wherein the rectangular parallelepiped is formed at an angle of less than 45 degrees while vertically symmetric about a horizontal central axis of the rectangular parallelepiped body portion.

Images