KR102305030B1 - Revetment block and underwater structure using the same - Google Patents

Abstract

The present invention relates to a revetment block and an underwater structure using the same. The revetment block comprises: a substantially rectangular parallelepiped-shaped body (10) having a width in a left-right direction greater than a depth in a front-rear direction and having a predetermined height; an engaging protrusion (12) protruding upward from the center of the upper surface of the body (10) in a front-rear direction; an engaging groove (14) recessed upward from the center of the lower surface of the body (10) in a front-rear direction; a first part (30) and a second part (50) of the body (10) divided back and forth based on the engaging protrusion (12) and the engaging groove (14); a first surface (31) of which the front and rear is directed by the first part (30); a second surface (51) of which the front and rear is directed by the second part (50); a first fitting groove (33) provided on the first part (30), depressed downward from the upper surface of the first part (30), and extended widthwise to be opened to both sides of the first part (30); and second fitting grooves (53) respectively provided on both sides of the second part (50), depressed downward from the upper surface of the second part (50), and having one side opened to a side of the second part (50) and the other side opened to the second surface (51). The front-rear distance from the engaging protrusion (12) to a side opening part of the first fitting groove (33) and the front-rear direction distance from the engaging protrusion (12) to a side opening part of the second fitting groove (53) correspond to each other. Therefore, offshore structures can be easily constructed using unit blocks.

Description

Revetment block and underwater structure using the same}

The present invention relates to a shore block and an underwater structure using the same.

The marine structures, which are the basic facilities of the harbor, and the blocks that compose them, block and subside waves coming from the open sea, thereby maintaining the calm state of the harbor.

The block, which is the basic unit of such an offshore structure, had to have its own weight enough to not move when pushed by seawater, and the tonnage of the block is designed to increase or decrease in response to the design wave height.

However, the tonnage of blocks to be applied to the site where the design wave height is higher than a certain level is inevitably large, and accordingly, the amount of concrete input and the capacity of the crane to lift it increase together, leading to an increase in cost. is directly related

Accordingly, there has also been a tendency to complicately design the shape of a block in order to achieve very strong interlocking between blocks that are laterally adjacent and blocks stacked up and down.

However, the block having such a complex shape has a problem that the mounting operation becomes very cumbersome.

The present invention has been devised to solve the above-mentioned problems, and is free from the preconceived notion that the load of the block itself should be increased or that the interlocking between the neighboring blocks should be very close to resist the wave, and reduce the self-weight of the block and the neighboring blocks An object of the present invention is to provide an offshore structure capable of greatly increasing resistance to waves while simplifying interlocking between blocks, and a unit block applied thereto.

Another object of the present invention is to provide a method of constructing an offshore structure that can be easily constructed using the unit block.

In order to solve the above problems, the present invention forms a groove for inserting a reinforcing band in the body of the block, and allows the remaining portion of the reinforcing band fitted to the body of the block to be embedded in the backfilling material filled in the rear of the block. Provided are a block that exhibits the same effect as being interlocked with a backfill material filled behind the block and a structure using the same.

These structures can be applied to rivers or shorelines.

Specifically, the block may include a substantially rectangular parallelepiped body 10 having a width in the left-right direction greater than a depth in the front-back direction and a predetermined height. In the conventional shore block, in general, the depth in the front-rear direction is greater than the width in the left-right direction, so that the self-weight of the shore block is largely increased. On the other hand, in the present invention, the front-rear depth of the block can be greatly reduced compared to the conventional block.

The block includes an engaging projection 12 protruding upward from the central portion of the upper surface of the body 10 in the front-rear direction and an engaging groove 14 recessed upward from the central portion of the lower surface of the body 10 in the front-rear direction. ) can be provided.

This makes it possible to regulate the relative positions between the blocks stacked up and down, thereby facilitating the mounting and stacking of the blocks. It also increases the bonding force between blocks stacked up and down.

The engaging projection 12 may be provided continuously in the lateral direction, or intermittently (斷續).

The engaging projection 12 and the engaging groove 14 may be provided at 1/4 and 3/4 positions in the width direction. Then, when arranging the blocks between the upper and lower ends to overlap only by 1/2, the engaging protrusion 12 and the engaging groove 14 may be coupled to each other.

The block includes a first portion 30 and a second portion 50 of the body 10 that are divided back and forth based on the engaging projection 12 and the engaging groove 14 . Hereinafter, for convenience of description, the first part 30 is referred to as a first surface 31 facing the front or rear, and the second surface 50 is referred to as a second surface 51 facing the rear or front. .

A plurality of the blocks may be mounted to be arranged in a line from side to side. At this time, one block is mounted so that the first side 31 faces the front, and the other block adjacent to it is mounted with the second side 51 . In this way, it is mounted so that it faces forward, and it can be mounted alternately.

The engaging projection 12 and the engaging groove 14 are arranged near the central portion of the block in the front-rear direction, so that even if the blocks are mounted in a row while changing directions in the front-rear direction, the engaging groove of the lower surface of the block at the upper end (14) may be engaged with the engaging projection 12 of the upper surface of the block of the lower end.

In the first part 30 of the block, a first fitting groove recessed downward from the upper surface of the first part 30 and extending in the width direction to open to both sides of the first part 30 . (33) is provided.

And, on both sides of the second part 50 of the block, it is depressed downward from the upper surface of the second part 50, one side is opened to the side of the second part 50, and the other side is the second part. A pair of second fitting grooves 53 open to the two surfaces 51 are provided, respectively.

The front-rear distance from the engaging protrusion 12 to the side opening portion of the first fitting groove 33 and the front-back direction distance from the engaging projection 12 to the side opening portion of the second fitting groove 53 is They may be set to correspond to each other. Then, even if the blocks are mounted in a line while changing the direction in the front-back direction, the opening of the first fitting groove 33 provided on the side of one block and the second fitting groove 53 provided on the side of the other adjacent block ), the openings face each other, and the first fitting groove 33 provided in one block and the second fitting groove 53 provided in the side of the other adjacent block may be connected so as to communicate with each other laterally.

Between the open portions of the pair of second fitting grooves 53 provided on the second surface 51 , a second convex portion 52 more protruding than the second surface 51 is provided, and the second The convex portion 52 may have a shape in which the central portion in the width direction protrudes more than both sides of the convex portion 52 in the width direction.

This shape guides the running water to be guided along the surface of the second convex part 52 and to be introduced into the second fitting groove 53 provided on both sides of the second convex part 52 .

A pair of water passage grooves 35 that are depressed downward from the upper surface of the first portion 30 are provided in the first part 30 , and one side of the water passage groove 35 has a first surface 31 . ), and the other side may be connected to communicate with the first fitting groove 33 .

A first convex portion 32 protruding more than the first surface 31 is provided between the open portions of the pair of water passage grooves 35 provided on the first surface 31 , and the first convex portion (32) may have a shape in which the central portion in the width direction protrudes more than both sides in the width direction.

This shape guides the running water to be guided along the surface of the first convex part 32 and to be introduced into the water passage grooves 35 provided on both sides of the first convex part 32 .

The first convex portion 32 and the second convex portion 52 may have the same shape or different shapes. Then, the front and rear directions of the blocks are alternately arranged laterally, and even if mounted so that only 1/2 of the blocks are overlapped between the upper and lower ends, the first convex portion 32 and the second convex portion 52 are regular in the entire arc. arranged to provide a beautiful appearance. That is, the 1st convex part 32 and the 2nd convex part 52 not only perform a running water guide function, but also exhibit a design effect.

In addition, the position and shape of the water passage groove 35 opened to the first surface 31 and the position and shape of the second fitting groove 53 opened to the second surface 51 may be the same or may be changed. Then, the front and rear directions of the blocks are alternately arranged laterally, and even if mounted so that only 1/2 of the blocks are overlapped between the upper and lower ends, the water passage groove 35 and the second fitting groove 53 are exposed forward in the entire arc. They are arranged regularly, providing a beautiful appearance. That is, it not only functions as a water passage and a sofa, but also exhibits a design effect.

The first convex portion 32 and the second convex portion 52 may have a width of about 1/2 of the total width of the block.

The position of the pair of water-through grooves 35 opened to the first surface 31 and the positions of the pair of second fitting grooves 53 opened to the second surface 51 are approximately 1 in the width direction. point /4, and point 3/4.

The depth of the depression of the first fitting groove 33 and/or the second fitting groove 53 and/or the water passage groove 35 may be in the range of 1/3 to 2/3 of the height of the body 10 . and preferably 1/2. This corresponds to the depth at which the reinforcing band can adequately hold the block while sufficiently exhibiting the water-permeable effect.

On the other hand, on both sides of the first portion 30, a first lateral engagement portion 39 is provided, and on both sides of the second portion 50, a shape complementary to the first lateral engagement portion 39 A second side engaging portion 59 is provided. When the blocks are mounted so that the front and rear directions of the blocks are alternately arranged laterally, the side surface of the first part 30 of one block faces the side surface of the second part 50 of the neighboring block. Accordingly, when the first lateral engaging portion 39 and the second lateral engaging portion 59 of complementary shapes are formed on the side surface of the first portion 30 and the side surface of the second portion 50, respectively, they are laterally engaged with each other. By interlocking, it is possible to prevent the gap between the two blocks from opening in the front-rear direction. Accordingly, it is possible to prevent a phenomenon in which the backfill material leaks forward through the gap between the blocks.

The first lateral engaging portion 39 may be a lateral groove 39 , and the second lateral engaging portion 59 may be a lateral protrusion 59 . Thereby, the cross section of the corner portion of the block partitioned by the second fitting groove 53 can be further secured to some extent, and the rigidity of the block can be increased.

The side grooves 39 and the side projections 59 may extend in the width direction.

In addition, the present invention provides a shore structure using the above-described block.

The shore structure may include: a first block mounted so that the first part 30 faces rearward; A pair of second blocks mounted on both sides of the first block so as to be adjacent to the first block laterally, and mounted so that the second part 50 faces rearward (here, the first block and the second block are mutually Although the shape is the same, to refer to blocks with opposite front and rear directions to each other); A reinforcing band (2) fitted in the first fitting groove (33) of the first block and the second fitting groove (53) of the pair of second blocks connected thereto, and extending further rearward than the second block (2) ; and a backfilling material (7) for embedding the reinforcing band (2).

The first block and the second block are alternately arranged laterally, and the blocks are stacked in two or more steps in the vertical direction.

The reinforcing band (2) extends backward 3 to 5 times more than the front-to-rear depth of the block.

Since the reinforcing band embedded in the backfill is connected to the block, the shore structure of the present invention has an effect of interlocking between the block and the backfill. Therefore, it is possible to resist large wave heights and flow rates while reducing the weight of the block itself.

Even if the blocks of the present invention are alternately arranged in the front-rear direction, the shape exposed to the front is the same. On the other hand, its internal structure is different. This internal structure connects the three blocks laterally with one reinforcing band. In addition, as one block overlaps, three neighboring blocks are again connected with one reinforcement band. That is, as a result, one reinforcing band covers two blocks, but since one block is connected to two different reinforcing bands, the reinforcing band not only integrates the individual blocks with the backfill material, but also blocks the blocks arranged laterally. They also function as a close link between them.

The shore structure of the present invention can be utilized as an offshore structure and also as a river structure.

In addition to the above-described effects, the specific effects of the present invention will be described together while describing specific details for carrying out the invention below.

1 is a front top perspective view of a block according to the present invention;
FIG. 2 is a front bottom perspective view of the block of FIG. 1 ;
3 is a rear upper perspective view of the block of FIG. 1 ;
4 is a process of inserting a reinforcing band into the first fitting groove and the second fitting groove communicating with each other in three neighboring blocks in a state in which the three blocks of FIG. is a perspective view showing
FIG. 5 is a plan view of FIG. 4 .
6 is a perspective view showing a state in which the first floor of the block is mounted on a mound.
7 is a perspective view showing a state in which the primary backfill material is filled behind the block of the first floor in addition to the state of FIG. 6 and the reinforcing band is bound to the block of the first floor.
8 is a perspective view showing a state in which the second block is mounted in addition to the state of FIG. 7 .
9 is a perspective view showing a state in which a secondary backfill material is filled in addition to the state of FIG. 8 and a reinforcing band is bound to the block of the second layer.
10 is a perspective view showing a state in which the third block is mounted in addition to the state of FIG. 9 .
11 is a perspective view showing a state in which a third backfill material is filled in addition to the state of FIG. 10 and a reinforcing band is bound to the block of the third layer.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention is not limited to the embodiments disclosed below, and various changes may be made and may be implemented in various different forms. Only the present embodiment is provided to complete the disclosure of the present invention and to fully inform those of ordinary skill in the scope of the invention. Therefore, the present invention is not limited to the embodiments disclosed below, and all changes and equivalents included in the technical spirit and scope of the present invention as well as substituting or adding the configuration of any one embodiment and the configuration of other embodiments to each other or substitutes.

The accompanying drawings are only for easy understanding of the embodiments disclosed in the present specification, and the technical spirit disclosed in the present specification is not limited by the accompanying drawings, and all changes and equivalents included in the spirit and scope of the present invention It should be understood to include water or substitutes. In the drawings, in consideration of the convenience of understanding, etc., the size or thickness may be exaggeratedly expressed as large or small, but the protection scope of the present invention should not be construed as being limited thereto.

The terms used herein are used only to describe specific embodiments or examples, and are not intended to limit the present invention. And singular expressions include plural expressions unless the context clearly dictates otherwise. In the specification, terms such as includes, consists of, etc. are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist. That is, in the specification, terms such as include and consist of. It should be understood that this does not preclude the possibility of addition or existence of one or more other features or numbers, steps, operations, components, parts, or combinations thereof.

Terms including an ordinal number, such as first, second, etc., may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.

When a component is referred to as being “connected” or “connected” to another component, it is understood that the other component may be directly connected or connected to the other component, but other components may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that no other element is present in the middle.

When an element is referred to as being "on" or "below" another element, it should be understood that other elements may be present in the middle as well as disposed directly on the other element. .

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

[block]

Hereinafter, an embodiment of a block according to the present invention will be described with reference to FIGS. 1 to 5 .

The block 1 of the present invention has a substantially rectangular parallelepiped shape. The block 1 has a larger width in the left-right direction than the depth in the front-rear direction. The vertical height of the block 1 is smaller than the horizontal width.

The block 1 is to be described by dividing the front 1/2 part and the rear 1/2 part based on the front-rear direction. Several grooves are formed in the block 1 , which are not connected to each other based on the center line of the blocks shown in FIGS. 1 to 3 . That is, the groove of the block 1 is formed so as not to penetrate in the front-rear direction, so that the backfilling material 7 filled in the rear of the block 1 is prevented from leaking forward.

The block includes a first portion 30 and a second portion 50 indicating the front half portion and the rear half portion. Since the block of the present invention is installed while viewing the front and rear directions alternately, it is difficult to define which is the front and which is the rear. It will be referred to as (31), and the second surface 51 on which the second part 50 faces the rear or the front.

A plurality of the blocks can be mounted to be arranged in a line from side to side, and as shown in FIGS. 4 and 5 , any one block is mounted so that the first surface 31 faces the front, and adjacent to it The other blocks may be alternately mounted in such a way that the second surface 51 faces the front.

A first fitting groove 33 is provided in the first part 30 of the block, and a second fitting groove 53 is provided in the second part 50 . The first fitting groove 33 and the second fitting groove 53 are not connected to each other in the same block.

The first fitting groove 33 is recessed downward from the upper surface of the first part 30 and extends in the width direction to open to both sides of the first part 30 . The first fitting groove 33 may have a form extending straight in the left and right direction. And the first fitting groove 33 is disposed close to the boundary of the first portion 30 and the second portion 50 of the block, the reinforcement band 2 to be described later is in the first fitting groove (33) When fitted to support the block (1), it is possible to support the block (1) more stably.

The second fitting groove 53 is provided on both sides of the block (1). The second fitting groove 53 is depressed downward from the upper surface of the second part 50 , one side is opened to the side of the second part 50 , and the other side is toward the second surface 51 . It may have an open arc shape. A pair of second fitting grooves 53 are provided on both sides of the block 1, respectively. In the embodiment, it is exemplified that the pair of second fitting grooves 53 are not connected to each other within the same block. However, it goes without saying that they may be connected laterally.

The front-rear distance from the boundary between the first portion 30 and the second portion 50, that is, the center of the front-rear direction of the block 1 to the side opening portion of the first fitting groove 33, and the second The distance in the front-rear direction to the side opening of the fitting groove 53 is set to correspond to each other.

Therefore, as shown in FIGS. 4 and 5, when the blocks are mounted in a line laterally, even if the blocks are mounted in a line while changing the front and rear directions, the opening of the first fitting groove 33 provided on the side of any one block And, the openings of the second fitting groove 53 provided on the side of the other adjacent block face each other. Then, the first fitting groove 33 of one block and the second fitting groove 53 of the other adjacent block may be connected to each other laterally.

A pair of water passage grooves 35 that are depressed downward from the upper surface of the first portion 30 are provided in the first part 30 , and one side of the water passage groove 35 has a first surface 31 . ), and the other side may be connected to communicate with the first fitting groove 33 . Accordingly, the first portion 30 is provided with a groove in the shape of the letter "ㅛ".

The depth of the depression of the first fitting groove 33 and/or the second fitting groove 53 and/or the water passage groove 35 may be in the range of 1/3 to 2/3 of the height of the body 10 . and preferably 1/2. This corresponds to the depth at which the reinforcing band can adequately hold the block while sufficiently exhibiting the water-permeable effect.

A first convex portion 32 protruding more than the first surface 31 is provided between the opening portions of the pair of water passage grooves 35 on the first surface 31 .

The first convex portion 32 may have a central portion in the width direction that protrudes more than both sides of the first convex portion 32 in the width direction.

This shape guides the running water to be guided along the surface of the first convex part 32 and to be introduced into the water passage grooves 35 provided on both sides of the first convex part 32 .

In the embodiment, a shape in which the first convex portion 32 protrudes in a round arc shape is exemplified. However, the shape of the first convex portion 32 is not limited thereto. The shape of the first convex portion 32 may be transformed into another shape in which running water is guided to flow into the water passage groove 35 , or may be deformed into a shape that prevents running water from entering the water passage groove as necessary. .

A second convex portion 52 more protruding than the second surface 51 is provided between the open portions of the pair of second fitting grooves 53 provided on the second surface 51 . The second convex portion 52 may have a central portion in the width direction that protrudes more than both sides of the second convex portion 52 in the width direction.

This shape guides the running water to be guided along the surface of the second convex part 52 and to be introduced into the second fitting groove 53 provided on both sides of the second convex part 52 .

The shape of the second convex part 52 may be designed to have a shape corresponding to that of the first convex part 32 or may be designed to have different shapes.

Then, the front and rear directions of the blocks are alternately arranged laterally, and even if mounted so that only 1/2 of the blocks are overlapped between the upper and lower ends, the first convex portion 32 and the second convex portion 52 are regular in the entire arc. arranged to provide a beautiful appearance. That is, the 1st convex part 32 and the 2nd convex part 52 not only serve a running water guide function, but are excellent also in design.

Similarly, the position and shape of the water passage groove 35 opened to the first surface 31 and the position and shape of the second fitting groove 53 opened to the second surface 51 may be the same or may be changed. . Then, the front and rear directions of the blocks are alternately arranged laterally, and even if mounted so that only 1/2 of the blocks are overlapped between the upper and lower ends, the water passage groove 35 and the second fitting groove 53 are exposed forward in the entire arc. They are arranged regularly, providing a beautiful appearance. That is, it not only functions as a water pass and a sofa, but is also excellent in design.

That is, according to the block of the present invention, even if the block is mounted upside down in the front-back direction, the appearance of the block exposed to the front is consistent, but the internal structure of the block may be different.

For a regular and repeatable appearance of the structure on which the block is mounted, the first convex portion 32 and the second convex portion 52 may have a width of about 1/2 of the total width of the block, The position of the pair of water passage grooves 35 opened to the first surface 31 and the positions of the pair of second fitting grooves 53 opened to the second surface 51 are approximately 1/ in the width direction. 4 points, and 3/4 points.

On the other hand, the block has an engaging projection 12 and an engaging groove 14 provided on the upper surface and the lower surface of the block, respectively, at the central portion in the front-rear direction, that is, at the boundary between the first part 30 and the second part 50 . can be provided. The engaging protrusion 12 may have a shape protruding upward from a central portion of the upper surface of the body 10 in the front-rear direction. And the engaging groove 14 may be in a shape that is recessed upward from the central portion of the front and rear direction of the lower surface of the body (10). The engaging projection 12 and the engaging groove 14 may extend in the width direction.

The engaging projection 12 and the engaging groove 14 are arranged near the central portion of the block in the front-rear direction, so that even if the blocks are mounted in a row while changing directions in the front-rear direction, the engaging groove of the lower surface of the block at the upper end (14) may be engaged with the engaging projection 12 of the upper surface of the block of the lower end.

The shape of the engaging projection 12 and the engaging groove 14 may be complementary, and the engaging groove 14 is set to be slightly larger than the engaging projection 12, so that the convenience of construction during the mounting process of the block 1 is improved. It is possible to mount the block 1 in response to the dimensional deviation between the blocks and flexibly. That is, they enable the relative position control between the blocks stacked up and down to facilitate the mounting and stacking of the blocks. In addition, they increase the cohesion between the blocks stacked up and down.

The engaging projection 12 may be provided continuously in the lateral direction, or intermittently (斷續).

The engaging projection 12 and the engaging groove 14, as shown in FIGS. 1 to 3, may be provided at least at 1/4 and 3/4 points in the width direction. Then, as shown in FIG. 10 or 11, when arranging blocks between the upper and lower ends so that only 1/2 overlap each other, the engaging projection 12 and the engaging groove 14 may be coupled to each other. Of course, the engaging projection 12 and the engaging groove 14 may be further provided at regular intervals in addition to the above points.

In addition, although not shown, even when the engaging projection 12 and the engaging groove 14 are in a continuous form, it is possible to mount the blocks to overlap only by 1/2 as described above, as well as the overlapping width of the blocks between the upper and lower ends. Of course, it may be different.

When the blocks are continuously mounted from side to side, if there is a slight gap between the two blocks 1, there is a risk that the backfilling material 7 behind the block may leak forward through this gap. Accordingly, on both sides of the first portion 30, first side engaging portions 39 are provided, and on both sides of the second portion 50, a first side engaging portion 39 and a complementary shape are formed. Two side engaging portions 59 are provided.

When the blocks are mounted so that the front and rear directions of the blocks are alternately arranged laterally, the side surface of the first part 30 of one block faces the side surface of the second part 50 of the neighboring block. Accordingly, when the first lateral engaging portion 39 and the second lateral engaging portion 59 of complementary shapes are formed on the side surface of the first portion 30 and the side surface of the second portion 50, respectively, they are laterally engaged with each other. will be intertwined As such, the first side engaging portion 39 and the second side engaging portion 59 are laterally engaged with each other, so that the backfilling material does not leak out into the gap between the blocks as above.

As an example, the first lateral engagement part 39 may be a lateral groove 39 recessed laterally, and the second lateral engagement part 59 may be a lateral protrusion 59 protruding laterally. Thereby, the cross section of the corner portion of the block partitioned by the second fitting groove 53 can be further secured to some extent, and the rigidity of the block can be increased.

The side protrusions 59 and the side grooves 39 may be provided at the corners of the block as shown. However, they do not necessarily have to be provided at the location. For example, similarly to the principle that the first fitting groove 33 and the second fitting groove 53 of two blocks adjacent to each other face each other, the side groove 39 and the side projection 59 are also in the front-rear direction of the block. It is sufficient if it is disposed at a position separated by the same distance in the front-rear direction from the central portion, or the boundary portion between the first portion 30 and the second portion 50, or the portion in which the engaging projection 12 and the engaging groove 14 are formed.

4 and 5 , the first fitting groove 33 and the second fitting groove 53 communicate laterally with each other when the block is laterally mounted while changing the front and rear directions. Accordingly, by inserting the reinforcing band 2 into the second fitting groove 53, the first fitting groove 33 and the second fitting groove 53 that communicate with each other laterally in the three adjacent blocks, the three blocks are combined into one It is possible to mutually bind with the reinforcing band (2) of the.

Of course, although not shown, the blocks may be mounted so that all the neighboring blocks face the same direction instead of mounting the blocks in a forward and backward direction. Then, the second parts 50 of the blocks 1 can face each other laterally, and the reinforcement band 2 is inserted into the second fitting groove 53 of the two neighboring blocks 1, so that the two neighboring blocks are interposed. It is also possible to mutually bind with one reinforcing band (2).

Similarly, although not shown, the second part 50, the first part 30, the first part 30 and the second part 50 are laterally mounted so that the four blocks face each other, and their The reinforcing band 2 is inserted through the second fitting groove 53, the first fitting groove 33, the first fitting groove 33 and the second fitting groove 53, and the four neighboring blocks are reinforced as one. It is also possible to interconnect with the band 2 .

That is, if the blocks are laterally connected and mounted while the second fitting grooves 53 are disposed at both ends, it is possible to mutually bind two or more arbitrary blocks with one reinforcing band 2 .

[Block Structure]

In addition, the present invention, for example, as shown in Figures 6 to 11, provides a shore structure using the above-described block.

Referring to FIG. 6 , a mound 9 is formed on the bottom surface of the water, and the block 1 is mounted in one stage on the mound 9 . The mound 9 may be composed of rocks of a predetermined size. In addition, the block 1 of the first stage may be mounted so that the front and rear directions are alternately arranged.

After mounting the block 1 at one end in this way, as shown in FIG. 7 , it can be filled with a backfill material behind the block 1 . At this time, the backfilling material 7 may be the primary backfilling material 71 filled up to the 1/2 height of the block 1 of the first stage. When the primary backfill material 71 is filled, the first fitting groove 33 and the second fitting groove 53 facing the rear of the block 1 are exposed above the surface of the first backfill material 71 .

Then, the reinforcing band (2) is inserted into the first fitting groove (33) and the second fitting groove (53) to be fixed. The reinforcing band 2 may be, for example, a band-shaped fiber reinforcement of Korean Patent Application Laid-Open No. 2017-0011707.

Next, as shown in FIG. 8 , the second-stage block 1 is mounted on the first-stage block. When the two-stage block 1 is mounted, the two engaging grooves 14 provided on the lower surface of the second-stage block 1 are respectively provided on the upper surfaces of the two adjacent blocks 1 in the first stage. It is mounted so that it is fitted into the two engaging projections (12). Accordingly, the blocks of the first stage and the second stage may overlap each other by 1/2 in the width direction.

And, again, as shown in FIG. 9, the secondary backfilling 72 is filled up to 1/2 the height of the two-stage block 1, and the first fitting groove 33 of the two-stage block 1 The reinforcing band (2) is inserted into the second fitting groove (53) and fixed.

Then, as shown in FIG. 10, the three-stage block 1 is raised, the third backfill 73 is filled again as shown in FIG. 11, and the reinforcement band 2 ) and fix it.

If this process is repeated, the blocks of each stage are all bound to the reinforcing band, and the reinforcing band is embedded in the backfill 7 and is firmly fixed and supported.

In order to secure the binding force between the reinforcing band and the backfilling material 7 , the reinforcing band 2 may be set to extend 3 to 5 times more rearward than the front-rear depth of the block.

The shore structure constructed through this process is mounted on both sides of the first block so that the first block is mounted so that the first part 30 faces rearward, and the first block is laterally adjacent to the first block, and the second A pair of second blocks mounted so that the portion 50 faces rearward is alternately arranged, and blocks adjacent in the vertical direction overlap each other by 1/2.

And the reinforcing bands are fitted in the first fitting groove 33 of the first block and the second fitting groove 53 of the pair of second blocks connected thereto, and in a state that extends further rearward than the block, the It is embedded in the backfill material 7 which fills the back of the block 1 .

These structures can be applied to rivers or shorelines.

According to the above-described invention, as shown in Fig. 5, not only the second half of the blocks mounted on the structure are bound to each other by the reinforcing band, but also the reinforcing band is bound to the backfilling material, between a plurality of blocks, and between the blocks and the blocks. Interlocking is made between the backfills. In addition, the water passage groove, the first fitting groove, and the second fitting groove provided in the front part of the blocks mounted on the structure are exposed to the water, so that the water flow goes in and out of the fitting grooves and the water passage grooves so that the wave is attenuated or the kinetic energy of the water flow can dissipate and provide habitat for aquatic ecosystems.

As described above, the present invention has been described with reference to the illustrated drawings, but the present invention is not limited by the embodiments and drawings disclosed in the present specification. It is obvious that variations can be made. In addition, although the effects of the configuration of the present invention are not explicitly described and described while describing the embodiments of the present invention, it is natural that the effects predictable by the configuration should also be recognized.

1: block
10: body
12: engaging projection
14: interlocking groove
30: first part
31: first page
32: first convex portion
33: first fitting groove
35: a pair of passage grooves
39: lateral groove (first lateral engagement portion)
50: second part
51: 2nd page
52: second convex portion
53: 2nd fitting groove (pair)
59: lateral projection (second lateral engagement portion)
2: Reinforcement band (band-type fiber reinforcement)
7: Backfill
71: primary backfill material
72: secondary backfill material
73: tertiary backfilling material
9: Mound (Basic Stone Floor)

Claims (18)

A block (1) including a first fitting groove (33) extending in the width direction to open to both sides of the body (10) and a pair of second fitting grooves (53) provided on both sides of the body (10), respectively A block structure comprising a left block, a middle block and a right block arranged side by side and adjacent to each other in the width direction,
The middle block is arranged in reverse direction between the left block and the right block,
The second fitting groove 53 provided on the right side of the left block, one end of which is opened to the right, communicates with the left open portion of the first fitting groove 33 of the intermediate block, and the other end thereof is opened to the rear. ,
The second fitting groove 53 provided on the left side of the right block, one end of which is opened to the left and communicates with the right open portion of the first fitting groove 33 of the intermediate block, and the other end thereof is opened to the rear. ,
Behind the left block, the middle block and the right block, the backfill material 7 is filled and filled,
A reinforcing band 2 is fitted into the second fitting groove 53 of the left block, the first fitting groove 33 of the middle block, and the second fitting groove 53 of the right block, which communicate with each other, and communicate with each other. Both ends of the reinforcing band (2) fitted into the fitting grooves to extend rearwardly and to be embedded in the backfilling material (7), a block structure.
The method according to claim 1,
The body 10 has a substantially rectangular parallelepiped shape, and the first fitting groove 33 and the pair of second fitting grooves 53 are recessed downward from the upper surface of the body 10, a block structure.
The method according to claim 1,
In one of the blocks (1), the first fitting groove (33) and the pair of second fitting grooves (53) do not meet each other, a block structure.
4. The method according to any one of claims 1 to 3,
The left block, the middle block, and the right block arranged side by side adjacent to each other in the width direction constitute a first block set,
The left block of the first block set forms the right block of the second block set disposed on the left side of the first block set,
The right block of the first block set forms the left block of the third block set disposed on the right side of the first block set,
A block structure in which two neighboring blocksets share a block.
As a construction method of the block structure of any one of claims 1 to 3,
arranging the left block, the middle block and the right block side by side adjacent to each other in the width direction;
The reinforcement band 2 is inserted into the second fitting groove 53 of the left block communicating with each other, the first fitting groove 33 of the middle block, and the second fitting groove 53 of the right block, disposing both ends of the reinforcing band (2) to extend rearward; and
The method of constructing a block structure comprising the; filling and filling the backfilling material (7) behind the blocks and embedding the reinforcement band (2).
6. The method of claim 5,
The left block, the middle block and the right block are arranged side by side adjacent to each other in the width direction, but the left block and the right block are mounted such that the second fitting groove 53 is disposed behind the first fitting groove 33 and the middle Block is mounted so that the first fitting groove (33) is disposed behind the second fitting groove (53), the construction method of the block structure.
As the construction method of the block structure of claim 4,
The left block, the middle block and the right block are arranged side by side adjacent to each other in the width direction, but the left block and the right block are mounted such that the second fitting groove 53 is disposed behind the first fitting groove 33 and the middle The block is mounted so that the first fitting groove (33) is disposed behind the second fitting groove (53), and arranging a plurality of block sets in the width direction;
Reinforcing bands 2 are installed in the second fitting groove 53 of the left block, the first fitting groove 33 of the middle block, and the second fitting groove 53 of the right block communicating with each other in each block set. But inserting, disposing the both ends of the inserted reinforcing band (2) extending rearward; and
The method of constructing a block structure comprising the; filling and filling the backfilling material (7) behind the blocks and embedding the reinforcing band (2).
A substantially rectangular parallelepiped-shaped body 10 having a width in the left-right direction greater than a depth in the front-back direction and having a predetermined height;
an engaging projection (12) protruding upward from the central portion of the front-rear direction of the upper surface of the body (10);
an engaging groove 14 recessed upward from the central portion in the front-rear direction of the lower surface of the body 10;
a first portion 30 and a second portion 50 of the body 10 divided back and forth based on the engaging projection 12 and the engaging groove 14;
a first surface 31 on which the first portion 30 faces forward or backward;
a second surface 51 on which the second part 50 faces backward or forward;
A first fitting groove ( 33); and
It is provided on both sides of the second part 50 , and is depressed downward from the upper surface of the second part 50 , one side is opened to the side of the second part 50 , and the other side is the second surface. A pair of second fitting grooves (53) open to (51); including,
The front-rear distance from the engaging protrusion 12 to the side opening portion of the first fitting groove 33 and the front-back direction distance from the engaging projection 12 to the side opening portion of the second fitting groove 53 is Blocks corresponding to each other.
9. The method of claim 8,
Between the open portions of the pair of second fitting grooves 53 provided on the second surface 51, a second convex portion 52 more protruding than the second surface 51 is provided,
The second convex portion (52) is a block, wherein the central portion of the width direction protrudes more than both sides of the width direction.
9. The method of claim 8,
The depression depth of the first fitting groove 33 and the second fitting groove 53 is in the range of 1/3 to 2/3 of the height of the body 10, the block.
9. The method of claim 8,
A pair of water passage grooves 35 recessed downward from the upper surface of the first part 30 are provided in the first part 30,
One side of the water passage groove (35) is opened to the first surface (31), and the other side is connected to communicate with the first fitting groove (33), a block.
12. The method of claim 11,
A first convex portion 32 protruding more than the first surface 31 is provided between the open portions of the pair of water passage grooves 35 provided on the first surface 31,
The first convex portion (32) is a block, wherein the central portion of the width direction protrudes more than both sides of the width direction.
9. The method of claim 8,
On both sides of the first portion 30, a first side engaging portion 39 is provided,
On both sides of the second portion (50), the first side engaging portion (39) and the second side engaging portion (59) complementary to the shape is provided, the block.
14. The method of claim 13,
The first lateral engaging portion (39) and the second lateral engaging portion (59) extend in the width direction.
As a shoreline structure using any one of the blocks 8 to 14,
a first block mounted so that the first portion 30 faces rearward;
a pair of second blocks mounted on both sides of the first block so as to be adjacent to the first block laterally, and the second part 50 is mounted to face rearward;
A reinforcing band (2) fitted in the first fitting groove (33) of the first block and the second fitting groove (53) of the pair of second blocks connected thereto, and extending further rearward than the second block (2) ; and
A shore structure comprising a; backfilling material (7) for embedding the reinforcing band (2).
16. The method of claim 15,
The first block and the second block are alternately arranged laterally,
The block is stacked in two or more steps in the vertical direction, the shore structure.
16. The method of claim 15,
The reinforcing band (2) extends 3 to 5 times more rearward than the anteroposterior depth of the block.
As the construction method of the shore structure of claim 15,
A first block is mounted so that the first part 30 faces rearward, and a second block is mounted so that the second part 50 faces rearward, and the first block and the second block are alternately sideways. Placing and mounting;
Inserting a reinforcing band into the first fitting groove 33 of the first block and the second fitting groove 53 of the pair of second blocks connected to both sides thereof, and disposing the reinforcing band further to the rear step; and
Filling the rear of the blocks with backfilling material (7) and embedding the reinforcement band (2);

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