KR100593181B1 - A terrace-revetment unit and a process of construction unsing the same - Google Patents

Abstract

The axis retaining wall block structure of the present invention is for preventing soil from collapsing on an inclined surface and the like. An axis retaining wall block having a front shape having a polygonal geometric shape and formed into a shape capable of engaging with an adjacent block, and the axis retaining wall stacked thereon. And a trimming plate provided between the fastening means for binding the block in the longitudinal direction and the transverse direction and the shaft retaining wall block stacked up and down to partition the inside of the structure. A predetermined stepped portion is formed on both sides of a pair of left-sided retaining wall blocks adjacent to the left and right of the unit-shaped retaining wall block constituting the axis retaining wall block structure, and the stepped portion is formed by a pair of up-and-down adjacent retaining wall blocks. One side is to form a predetermined recessed groove. At this time, both ends of the trimming plate are inserted into and fixed to the concave groove, so that the interior of the structure can be partitioned into various parts as necessary, and thus can be utilized as spaces for different uses. In addition, the shaft retaining wall block structure is laminated by being engaged by the coupling protrusion and the coupling groove formed in the unit shaft retaining wall block, not only easy construction but also excellent fastening force. In addition, the addition of a separate fastening means can further increase the structural stability.

Description

Axle-revetment unit and a process of construction unsing the same}

1A to 1C show a shaft retaining wall block and a state of use according to the prior art.

Figure 2 is a perspective view of the axis retaining wall block structure according to the present invention.

3 illustrates a cross section of the axis retaining wall block structure of FIG. 2.

4 is a perspective view showing an exploded state of the axis retaining wall block structure.

5A to 5C show an A-type retaining wall block, a B-type retaining wall block, and a C-type retaining wall block constituting the axis retaining wall block structure, respectively.

6 is a front view of the axis retaining wall block structure according to the present invention.

7A to 7C show a state in which the axis retaining wall block structure according to the present invention is installed.

* Description of the symbols for the main parts of the drawings *

Axis retaining wall block structure: 100 Axis retaining wall block structure: 110

A type shaft retaining wall block: 110a B type shaft retaining wall block: 110b

C type shaft retaining wall block: 110c 1st wall plate: 111

Connecting member: 113 Second wall plate: 115

Side wall plate: 119 Fastening means: 120

Trimmer: 130 Stone: 140

Insert: 150

The present invention relates to a shaft retaining wall block structure and a construction method thereof, and in particular, is formed so as to be able to engage with a neighboring block, the fastening force is excellent, and a trimming plate is provided to secure a vegetation space for forming a fishery and a herbaceous plant. It relates to a structurally stable shaft retaining wall block structure and its construction method by connecting blocks provided between the finishing block and the finishing block provided at both ends in the transverse direction.

Recently, the sloped surface is installed at an angle with a barrier made of cement, sheet piles, steel pipes, concrete and cement mixture at an angle, and the barrier retaining wall block is separately installed on the barrier to create a natural environment and aesthetics. There is an effect of improving.

Axial retaining wall block used as described above has a block body formed with a plurality of through holes, and the soil is put between the through holes and each block body after construction to form a cover layer to plant waterside plants, such as grass or other wild grasses. It is supposed to be able to grow wild.

1A to 1C show a shaft retaining wall block and a state of use according to the prior art.

As shown in the figure, the shaft retaining wall block according to the prior art is composed of a front portion 10, a side wall 20, a rear portion 30, the front portion 10, side walls 20, the rear portion ( 30 is connected to each other, the inside of which is formed a space 40 for planting trees or grass.

The front portion 10 is attached to the artificial stone 11 of the natural stone or natural stone pattern on the outside, the through-hole 13 is formed is planted plants such as trees or grass. The rear portion is provided with a through hole serving as a drain hole in the center of the rear, the anchor connection portion 31 is formed to protrude to the outside of the rear.

Here, the front portion 10 and the rear portion 30 has four anchor grooves 50 formed on both sides of the upper surface, and both ends of the front portion and the rear portion are formed to protrude outward from the side wall 20.

In addition, an unevenness 25 formed of a plurality of recesses 21 and protrusions 23 is formed at an upper portion of the sidewall 20, and a lower unevenness 27 is formed at a lower portion thereof to correspond to the upper unevenness 25. Is formed, the through-hole is formed in the center of the side wall surface.

Axial retaining wall block according to the prior art configured as described above is eco-friendly using natural stone or artificial stone pattern of artificial stone pattern on the front side, it is possible to be installed on the slope method, etc. to restore the ecological environment by allowing trees and grass vegetation.

However, in installing the shaft retaining wall block, there is a problem that the fastening force with the neighboring block is insufficient, the structural stability is poor as the fastening force is insufficient.

Therefore, the object of the present invention is proposed to solve the above-mentioned problems, coupled with the adjacent block is easy to construct and at the same time excellent fastening force, structural stability by fastening the block in the transverse direction using the fastening means To increase the The present invention also provides an axis retaining wall block structure and a construction method thereof that can be partitioned into structures to be used as spaces for different uses without adding a separate block.

The axis retaining wall block structure of the present invention for achieving the object of the present invention as described above is to prevent soil from falling down on the inclined surface, etc., the front shape is made of a polygonal geometric shape, but in a shape that can be engaged with the adjacent block And a trimming plate provided between the shaft retaining wall block to be formed, the fastening means for binding the stacked retaining wall blocks in the longitudinal direction and the transverse direction, and the shaft retaining wall blocks stacked up and down to partition the inside of the structure. It is composed. At this time, a predetermined stepped portion is formed on both sides of the pair of retained retaining wall blocks adjacent to the left and right of the unit retaining wall block constituting the axis retaining wall block structure, and the stepped portion has a pair of the retaining retaining wall blocks adjacent to each other. As a result, a predetermined recessed groove in which one side is opened is formed. In addition, both ends of the trimming plate are inserted into and fixed to the recess grooves.

In addition, the axial retaining wall block, A-type axial retaining wall block is formed so that all sides can be engaged with the adjacent block; One side of the upper side and the lower side is formed in a horizontal plane, and the other side is formed to be engaged with another adjacent block, the B-type shaft retaining wall block used as the upper end or the lower end of the structure block; One side of the left side and the right side is formed as a vertical surface, the other side is formed so as to be able to engage with other adjacent blocks, C-type shaft retaining wall block used as the left end or the right end of the structure; is configured to include.

In the construction method of the axis retaining wall block structure configured as described above, after arranging the lower ground of the inclined surface to be constructed and laying the foundation rubble, the foundation ground is formed by using concrete and mortar on the site where the axis retaining wall block structure is to be installed. Forming a first step; After installing a plurality of B-type shaft retaining wall blocks on the foundation ground, horizontal planes are installed to contact the ground, and are installed side by side in a horizontal direction so as to mate with the left and right sides of adjacent B-type shaft retaining wall blocks adjacent to each other. A second step of finishing with the shaft retaining wall block; A third step of laying the backing material between the rear surface of the shaft retaining wall block and the inclined method surface after installing the drainage preventing material for preventing the loss of soil to the rear surface of the shaft retaining wall block in a lengthwise direction sufficiently; Steps; A fourth step of installing a plurality of A-type retaining wall blocks on the first-level structure in the same manner as in the second step, and then finishing both ends with C-type retaining wall blocks; A fifth step of horizontally fixing the one-stage structure and the two-stage structure by using fastening means; A sixth step of filling the filling material to a predetermined height inside the first-stage structure or the second-stage structure according to the use of the axis retaining wall block structure; A seventh step of constructing the structure in multiple stages by continuously repeating the design height in the same manner as the step-by-stage retaining wall block in the first to second stages; Eighth step of installing the horizontal surface of the B-type shaft retaining wall block on the structure constructed in multiple stages through the seventh step, and then finishing both ends with a C-shaped retaining wall block to complete the construction of the shaft retaining wall block structure Wow; After the eighth step is completed, the front surface of the retaining wall block structure comprises a ninth step of planting and covering plants, such as small shrubs, wildflowers, as needed to complete the construction of the retaining wall block structure.

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

Figure 2 is a perspective view of the axis retaining wall block structure according to the present invention, Figure 3 is a cross-sectional view of the axis retaining wall block structure of Figure 2, Figure 4 is a perspective view showing an exploded state of the axis retaining wall block structure.

Referring to the drawings will be described the axis retaining wall block structure of the present invention.

The axis retaining wall block structure 100 is formed in a polygonal geometric shape having a front shape, and an axis retaining wall block 110 formed in a shape that can be engaged with an adjacent block and coupled thereto, and the axis retaining wall block 110 stacked in the longitudinal direction and It is composed of a trimming plate 130 provided between the fastening means 120 for fastening in the lateral direction and the shaft retaining wall block 110 stacked up and down to partition the interior of the structure into spaces for different uses.

Looking at the shaft retaining wall block 110 in detail, each block constituting the shaft retaining wall block 110 is separated from the A-type to the C-type according to the shape and installation position and function.

The A-axis retaining wall block 110a is formed to be able to engage with another block adjacent to all sides.

The B-type retaining wall block 110b is installed at the bottom and top of the retaining wall block structure 100, and thus can be structurally stable due to wide contact with the ground, and is formed at the same height as the ground. One side of the upper side and the lower side is formed in a horizontal plane so that there is no protruding portion, and the other side and the left side and the right side are engaged with an adjacent block so as to be coupled or stacked. At this time, the foundation concrete is poured on the ground on which the shaft retaining wall block structure 100 is installed, and cement mortar is poured on the upper surface of the foundation concrete to level the shaft retaining wall block structure 100.

C-type retaining wall block (110c) is installed on the left and right sides of the retaining wall block structure 100 is used as a finishing block, one side of the left and right side is formed in a vertical plane depending on the installation position, and the other Side and upper and lower sides are formed to engage with adjacent blocks to be combined or stacked. In addition, when the C-type shaft retaining wall block (110c) is installed at the top and the bottom end is provided with a single stone 140 so as to be horizontal to the ground or ground. The reason why the step 140 is further provided as described above is that in the case of the C-type shaft retaining wall block 110c, the upper and lower surfaces are formed in an uneven shape so as to be able to engage with an adjacent block. For this reason, when the C-type shaft retaining wall block 110c is positioned at the bottom of the structure, its stability may be degraded, and if it is located at the top, it may damage the aesthetics. Therefore, by filling the main portion of the C-type shaft retaining wall block 110c by using the single stone 140, the structure can be laminated stably, and the appearance can be made more beautiful. At this time, the single stone 140 is inserted into the main portion of the C-shaped shaft retaining wall block (110c) is preferably formed in a shape such that its upper surface or lower surface can be horizontal, more preferably the front of the stone is adjacent to It is preferable to form a pattern similar to the front surface of another shaft retaining wall block.

Looking at the shape of each block (110a, 110b, 110c) constituting the axis retaining wall block 110 in more detail as follows.

5A to 5C illustrate an A-type retaining wall block, a B-type retaining wall block, and a C-type retaining wall block constituting the retaining wall block structure, respectively, as shown in the figure, the A-type retaining wall block 110a. ) Is formed to be perpendicular to the first wall plate 111 and the back wall of the first wall plate 111 is provided with a natural stone pattern artificial stone protruding toward the front of the front and bottom of the first wall plate 111 Connecting members 113 respectively formed to protrude rearwards from the first wall plate 111 and a second wall plate 115 spaced apart from each other at a predetermined interval and integrally formed by the connecting member 113. . In addition, coupling protrusions 117a and coupling grooves 117b are formed on the upper and lower surfaces of the first wall plate 111 and the second wall plate 115 to facilitate stacking assembly with other adjacent blocks. In addition, the inclined surface 117c is formed on the upper and lower surfaces of the connecting member 113 to facilitate stacking assembly with other blocks, and the stepped portion 117d may be inserted into both sides of the inclined surface. Is formed.

B-type retaining wall block (110b), the first wall plate 111 is provided with a natural stone pattern artificial stone protruding toward the front of the front, and formed to be perpendicular to the rear surface of the first wall plate 111 and the first wall plate A connecting member 113 formed to protrude rearward from an upper portion and a lower portion of the 111 and a second spaced apart from the first wall plate 111 at a predetermined interval and integrally formed by the connecting member 113. It consists of the wall board 115. In addition, one surface of an upper surface or a lower surface of the first wall plate 111 and the second wall plate 115 is formed in a horizontal plane, and the coupling protrusion 117a and the coupling wall 117a are easily formed on one surface of the first wall plate 111 and the non-horizontal surface. Coupling grooves 117b are formed respectively. In addition, an inclined surface (not shown) is formed on one surface other than the horizontal surface of the connection member 113 to facilitate stacking assembly with other blocks, and both sides of the inclined surface may include the trimming plate 130. Not shown) is formed.

C-shaped retaining wall block 110c, the first wall plate 111 is provided with a natural stone pattern artificial stone protruding toward the front of the front, and protrudes at a right angle with respect to the rear surface of the first wall plate 111 at the center thereof. The side wall plate 119 in which a plurality of fastening holes 118a and b are formed so that the fastening means 120 can be penetrated therefrom, is spaced apart from the first wall plate 111 at a predetermined interval and is disposed on the side wall plate 119. It consists of the 2nd wall board 115 integrally formed by it. In addition, coupling protrusions 117a and coupling grooves 117b are formed on the upper and lower surfaces of the first wall plate 111 and the second wall plate 115 to facilitate stacking assembly with other adjacent blocks. In addition, the inclined surface 117c is formed on the upper and lower surfaces of the side wall plate 119 so as to facilitate stacking assembly with other blocks.

On the other hand, the fastening means 120 is to fix each of the stacked blocks (110a, 110b, 110c) in the longitudinal and transverse direction to the side wall plate 119 of the C-shaped block (110c) provided at both ends of each end As it penetrates through), it is possible to fix each of the blocks engaged with each other. At this time, the fastening means 120 is the C-type shaft retaining wall block 110c of the first-stage structure installed in the transverse direction and the C-type shaft retaining wall block of the two-stage structure installed on the first stage structure. By fastening so as to penetrate through the lower fastening hole 118b, it is possible to fix the longitudinal retaining wall block structure 100 in the longitudinal direction.

In this case, the pair of stepped portions 117d (not shown) formed on the inclined surfaces 113 of the A-type or B-type shaft retaining wall blocks 110a and 110b may be stacked on the shaft retaining wall blocks 110a and 110b. In this case, as shown in “A” of FIG. 3, one side of the indentation groove 160 is opened. That is, the concave groove 160 is provided on both sides of the pair of connecting members 117c which are in contact with the upper and lower sides, respectively, and both ends of the trimming plate 130 are disposed in the pair of concave recesses 160 positioned oppositely. Each inserted and fixed to the bar, the trimming plate 130 can be used for different purposes by partitioning the interior of the structure when installed extending to the left and right.

Figure 6 is a front view of the retaining wall block structure according to the present invention, Figures 7a to 7c shows a state in which the retaining wall block structure according to the present invention is installed, Figure 7a is a general inclination of the retaining wall block structure according to the present invention. 7B shows a state of being installed on the front surface, FIG. 7B shows a state of being installed on the shore or a bottom surface of the river, and FIG.

Looking at the construction method of the shaft retaining wall block structure 100 with reference to the drawings as follows.

After arranging the lower ground of the inclined surface to be laid and laying the foundation rubble, the ground on which the axial retaining wall block structure 100 is installed is poured with the foundation concrete 201, and the axial retaining wall block is disposed on the upper surface of the foundation concrete 201. Cement mortar 203 is poured to level the structure 100.

A plurality of B type shaft retaining wall blocks 110b are installed on the foundation ground formed as described above, and the horizontal surfaces are installed to be in contact with the ground, and are arranged side by side in a horizontal direction so as to be engaged with the left and right sides of another adjacent B type shaft retaining wall blocks 110b. After installation, both ends are finished with a C-shaped retaining wall block (110c).

After spreading the anti-soil leakage prevention material 205 sufficiently wide on the back surface of the B-type and C-type shaft retaining wall blocks (110b, 110c) installed side by side in the lateral direction, and between the rear surface and the inclined surface of the shaft retaining wall block (110). Fill and backfill the backfill to complete the first stage construction.

After installing a plurality of A-type shaft retaining wall blocks (110a) on the first-stage structure in the same manner as above and finishing both ends with C-shaped shaft retaining wall blocks (110c), the fastening means 120 is completed. It is fixed in the transverse direction so that the one-stage structure and the two-stage structure are integrated.

At this time, according to the purpose of the shaft retaining wall block structure 100, the filling material is compacted up to a predetermined height inside the first-stage structure or the second-stage structure, and the process is repeated repeatedly to the design height in the same manner as the construction of the first to second stages. Carry out the axial retaining wall block structure 100 in multiple stages.

After installing the horizontal surface of the B-type shaft retaining wall block 110b on the shaft retaining wall block structure 100 constructed in multiple stages through the seventh step, both ends are finished with a C-shaped retaining wall block 110c. The construction of the shaft retaining wall block structure 100 is completed.

After the multi-stage construction is completed, the front surface of the shaft retaining wall block structure 100 is planted and covered with plants such as small shrubs, wildflowers, if necessary.

The construction of the shaft retaining wall block structure 100 as described above is divided into a separate space by a trimming plate (not shown), and the position of the shaft retaining wall block structure 100 is installed as shown in the drawing. Depending on the space can also be used as an associate space 310 or storm water outlet 320.

In addition, the insert 150 is embedded in the rear of each block to increase the stability of the shaft retaining wall block structure 100, the insert 150 is the same as that applied to the conventional shaft retaining wall block detailed description Will be omitted.

As described above, the configuration and installation method of the axis retaining wall block structure according to a preferred embodiment of the present invention is shown in accordance with the above description and drawings, but this is only an example and is not limited to the scope of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made therein.

According to the present invention as described above, the shaft retaining wall block structure and its construction method is coupled to the adjacent block is coupled to facilitate the construction and excellent fastening force, the seam between the blocks is not visible, giving aesthetics such as stacking the stone with natural stone landscape This is excellent. In addition, the retaining wall is integrated by fastening the block in the transverse direction by using the fastening means, and the structure is composed of a single unit by filling the internal structure, and the structural stability is increased. Because it partitions, the internal space of the structure can be used for different purposes.

Claims (6)

In the axial retaining wall block structure which is provided in multiple stages to prevent soil from falling down on an inclined surface, Shaft retaining wall block 110 is a front shape is made of a polygonal geometric shape is formed in a shape capable of engaging with the adjacent block; Fastening means (120) for binding the shaft retaining wall block (110) to be stacked in the longitudinal and transverse directions; A trimming plate 130 provided between the shaft retaining wall blocks 110 stacked up and down to partition the inside of the structure; It is configured to include, but a left side and a right side of the pair of the retaining wall block adjacent to the predetermined stepped portion is formed, the stepped portion is recessed groove one side is opened by a pair of shaft retaining wall block adjacent to the top and bottom Shaft retaining wall block structure, characterized in that formed in, the one end of the trimming plate is inserted into the recess groove. The method of claim 1, The shaft retaining wall block 110, An A-shaft retaining wall block 110a formed to be meshable with another block adjacent to all sides; One side of the upper side and the lower side is formed in a horizontal plane, the other side is formed so as to be able to engage with the other block adjacent to the B-shaped shaft retaining wall block (110b) used as a finishing block of the upper or lower end of the structure; One side of the left side and the right side is formed in a vertical plane, the other side is formed so as to engage with other adjacent blocks, C-shaped shaft retaining wall block (110c) used as a left end or right end of the structure block; Axis retaining wall block structure, characterized in that comprising a. The method of claim 2, The type A axis retaining wall block (110a) and the type B axis retaining wall block (110b), A first wall plate 111 provided with a natural stone pattern artificial stone protruding forward of the front surface; A connection member 113 formed to be perpendicular to a rear surface of the first wall plate 111 and formed to protrude rearward from upper and lower portions of the first wall plate 111; A second wall plate 115 spaced apart from the first wall plate 111 at a predetermined interval and integrally formed by the connection member 113; Axis retaining wall block structure, characterized in that it is formed, including. The method of claim 2, The C-type shaft retaining wall block 110c, A first wall plate 111 provided with a natural stone pattern artificial stone protruding forward of the front surface; A side wall plate 119 which protrudes at a right angle with respect to a rear surface of the first wall plate 111 and a plurality of fastening holes 118 are formed at the center thereof to allow the fastening means 120 to pass therethrough; A second wall plate 115 spaced apart from the first wall plate 111 at a predetermined interval and integrally formed by the side wall plate 119; Axis retaining wall block structure, characterized in that it is formed, including. The method according to any one of claims 2 to 4, Axial retaining wall block structure, characterized in that the top surface and the lower surface of the structure is further provided with a single stone 140 on both sides of the upper and lower ends of the structure. A-shaft retaining wall block (110a) is formed so that all sides can be engaged with the adjacent block, and one side of the upper and lower side is formed in a horizontal plane and the other side is formed to be able to engage with other adjacent blocks A shaft retaining wall block including a shaft retaining wall block 110b, and a C-shaped shaft retaining wall block 110c formed at one side of the left and right sides thereof as a vertical plane and the other side thereof to be engaged with another adjacent block; Fastening means (120) for binding the axial retaining wall blocks (110) to be stacked in the longitudinal and transverse directions; In the method for constructing the shaft retaining wall block structure 100 consisting of; trimming plate 130 provided between the shaft retaining wall block 110 stacked up and down to partition the inside of the structure, A first step of arranging the lower ground of the inclined surface to be laid and laying the foundation rubble sufficiently to form a ground, by using concrete and mortar on the site where the shaft retaining wall block structure 100 is to be installed; After installing a plurality of B-type shaft retaining wall block 110b on the foundation ground, the horizontal surface is installed to be in contact with the ground and is installed side by side in the transverse direction so as to mate with the left and right sides of another adjacent B-shaped shaft retaining wall block 110b. A second step of closing both ends with a C-shaped retaining wall block (110c); After the ground-absorption preventing material 205 for preventing soil loss is laid wide enough in the longitudinal direction on the rear surface of the retaining wall block 110, a backfill material is filled between the rear surface and the inclined method surface of the retaining wall block 110 and compacted. (Iii) a third step of completing construction; After installing a plurality of A-type shaft retaining wall blocks (110a) on the first-stage structure in the same manner as in the second step, both ends are finished with a C-shaped shaft retaining wall block (110c) to complete the two-stage construction 4 steps; A fifth step of fixing the first and second stage structures in a longitudinal direction and a transverse direction by using the fastening means (120); A sixth step of filling the filling material to a predetermined height inside the one-stage structure or the two-stage structure according to the purpose of the axis retaining wall block structure 100; A seventh step of constructing the axial retaining wall block structure (100) in multiple stages by continuously repeating the design height in the same manner as the construction of the first to second stages; After installing the horizontal surface of the B-type shaft retaining wall block 110b on the shaft retaining wall block structure 100 constructed in multiple stages through the seventh step, both ends are finished with a C-shaped retaining wall block 110c. An eighth step of completing construction of the shaft retaining wall block structure (100); After the eighth step is completed, the front surface of the retaining retaining wall block structure 100 includes a ninth step of planting and covering plants such as small shrubs, wildflowers, etc. as needed to complete the construction of the retaining retaining wall block structure 100. Construction method of the axis retaining wall block structure, characterized in that made.

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