KR20160141265A - Wall-block and structure retractable by control - Google Patents

Wall-block and structure retractable by control Download PDF

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Publication number
KR20160141265A
KR20160141265A KR1020150076328A KR20150076328A KR20160141265A KR 20160141265 A KR20160141265 A KR 20160141265A KR 1020150076328 A KR1020150076328 A KR 1020150076328A KR 20150076328 A KR20150076328 A KR 20150076328A KR 20160141265 A KR20160141265 A KR 20160141265A
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South Korea
Prior art keywords
retaining wall
wall block
lug
block
insertion groove
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KR1020150076328A
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Korean (ko)
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KR101845521B1 (en
Inventor
정재천
김봉석
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나라앤텍 주식회사
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Priority to KR1020150076328A priority Critical patent/KR101845521B1/en
Publication of KR20160141265A publication Critical patent/KR20160141265A/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/025—Retaining or protecting walls made up of similar modular elements stacked without mortar
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Retaining Walls (AREA)

Abstract

The present invention relates to a retaining wall block, which can be variously adjusted in accordance with design, while having the same block shape but with a retracting distance of the building, and a retaining wall structure formed of the retaining wall block. In the retaining wall block assembled up and down, an engaging groove is formed on one side of a plane and a bottom surface of the retaining wall block, and a post insertion groove for inserting the retreat reference post is formed on the other surface.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a retractable wall block,

The present invention relates to a retaining wall block, which can be variously adjusted in accordance with the design, while having the same block shape but with a retreat distance of the building, and a retaining wall structure constructed with the retaining wall block.

The retaining wall constructed for the sand protection is constructed by constructing the retaining wall built block (hereinafter, 'retaining wall block'). Therefore, the retaining wall block is required to have a sufficient weight to prevent falling rocks or collapse, as well as a strong binding with neighboring retaining wall blocks adhered vertically or laterally.

Conventionally, recesses and grooves are formed on both sides of the retaining wall blocks for binding between the left and right retaining wall blocks, and lugs are formed on at least one of the flat surface and the bottom surface for binding between the upper and lower retaining wall blocks. Of course, for engagement with the lug, grooves are formed on opposite sides of the retaining wall block in which the lugs are located, into which the lugs of the adjacent retaining wall block can be inserted. However, due to the limited position of the lugs, the retention distance between the retaining wall blocks using the lugs can not be limited to one.

In order to solve this problem, conventionally, the lug is replaced with a binding pin. The upper end of the binding pin is inserted into a designated hole in the bottom wall of the upper layer retaining wall block and the lower end is inserted into a designated hole in the lower layer retaining wall block plane to form the upper and lower retaining wall blocks Are fastened to each other by the binding pins. In order to adjust the retreat distance of the upper and lower retaining wall blocks, a plurality of the designated grooves into which the binding pins are inserted may be formed on at least one of a flat surface or a bottom surface of the retaining wall block. So that it can be built.

However, in the conventional construction method of the retaining wall block using the binding pins, a plurality of grooves for inserting the binding pins are required for the retaining wall block, and further, the number of the retreat distance is limited to the number of the grooves. In addition, since the retaining wall block having the lug and the retaining wall block using the binding pin can not be used in combination, only the retaining wall block having a relatively strong and economical lug has a limitation in constructing a retaining wall structure having uniform retreat distance.

Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method and apparatus for securing the strength and economy of a retaining wall using lugs and a variety of retaining wall blocks using a binding pin to provide a stable, economical, And to provide a retaining wall structure and a retaining wall structure capable of adjusting the retraction distance.

According to an aspect of the present invention,

A retaining wall block assembled up and down via a binding pin including a main body and a retreat reference post,

The retaining wall block is formed with an engaging groove formed on one side of a plane and a bottom surface of the retaining wall block and adapted to adjust a retreat distance formed on a second surface thereof.

According to another aspect of the present invention,

And a second retaining wall block having a groove and a lug formed on a flat surface and formed with a post insertion groove and a lug insertion groove on a bottom surface thereof, ≪ / RTI > A binding pin comprising a main body engaged with the engaging groove and a retreat reference post protruding from the main body to be inserted into the post insertion groove, the first and second retaining wall blocks being coupled to each other to form a retaining wall structure; The lower layer is formed by arranging one second retaining wall block and one first retaining wall block in a row and the upper layer is formed between the second retaining wall block of the lower layer and the first retaining wall block through the lug and binding pin, 2 It is the retaining wall structure that can adjust the retreat distance that the retaining block is connected to each other.

Since the retaining wall block having relatively strong and economical lugs and the binding pin capable of adjusting the retreat distance can be constructed together with the retaining wall structures combined with the various retraction distances, the present invention can provide a retractable wall structure that is economical and stable And there is an effect of diversity according to the surrounding environment.

1 is an exploded perspective view showing a state in which a retaining wall structure is constructed with a retaining wall block according to the present invention,
2 is a plan view and a bottom view of a retaining wall block according to the present invention,
3 is a plan view schematically showing various arranging positions in which a binding pin for binding a retaining wall block according to the present invention is inserted into an engaging groove,
FIG. 4 is a graph showing the retreat length of the upper-level retaining wall block according to the arrangement posture of FIG. 3,
5 is a side cross-sectional view showing a retracted state of the upper-layer retaining wall block according to the arrangement posture of the binding pin,
6 is a plan view showing a retracting distance adjustment mode of the retaining wall block according to the present invention,
7 is an exploded perspective view showing the construction of a retaining wall block according to the present invention,
8 is a perspective view showing a state of the retaining wall structure constructed according to the construction structure of FIG. 7,
FIG. 9 is a perspective view showing another embodiment of a binding pin used in binding a retaining wall block according to the present invention,
FIG. 10 is a plan view and a bottom view of the retaining wall block for applying the binding pin of FIG. 9,
Fig. 11 is a plan view schematically showing various binding postures of the binding pin of Fig. 9,
FIG. 12 is a side sectional view showing a retracted state of the upper-layer retaining wall block according to the arrangement posture of the binding pin of FIG. 9,
13 is a perspective view showing still another embodiment of a binding pin used for binding a retaining wall block according to the present invention,
Fig. 14 is a side cross-sectional view showing the construction of the upper and lower retaining wall blocks on which the binding pins of Fig. 13 are installed.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, It will be possible. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

2 is a plan view and a bottom view of a retaining wall block according to the present invention. FIG. 3 is a perspective view of a retaining wall block according to an embodiment of the present invention. FIG. 4 is a graph showing a retreat length of an upper-level retaining wall block according to an arrangement posture in FIG. 3, and FIG. 5 is a graph showing a retreat length of an upper- And FIG. 6 is a plan view illustrating a retracting distance adjustment mode of the retaining wall block according to the present invention, and will be described with reference to FIG. 6. FIG.

The upper retaining wall block 100b and the lower retaining wall block 100a are connected to each other via the binding pins 200 or the lugs 140. The retaining wall blocks 100, That is, when the retaining wall block 101 having the lug 140 is the lower retaining wall block 101a, the binding between the retaining wall blocks 100 and 101 is performed through the lug 140, When the non-retaining wall blocks 100 and 101 are the lower retaining wall block 100a, the binding between the constructed retaining wall blocks 100 and 101 is via the binding pin 200. [

Furthermore, when the upper layer retaining wall blocks 100a and 101a adjacent to each other in the piling method are blocks having no lug 140 and the lug block 140 and the upper retaining wall blocks 100b and 101b are formed thereon, The pin 200 and the lug 140 are used in combination to allow the upper and lower retaining wall blocks 100a, 100b, 101a and 101b to be coupled. The description of the retaining wall structure with respect to this structure is given first of the retaining wall blocks 100, 101 according to the present invention and the binding pin 200 for binding the retaining wall blocks 100, 101.

The upper retaining wall block 100b and the lower retaining wall block 100a formed by the upper and lower retaining wall blocks 100 and 101 according to the present invention are bound together through a binding pin 200 to form a solid retaining wall. The binding pin 200 is inserted into another floor retaining wall block 100a or 100b to which the main body 210 is not engaged and an anchor function body 210 which is engaged and fixed to the upper or lower retaining wall blocks 100a and 100b And a retraction reference post 220 for arbitrarily adjusting the retraction length of the upper layer retaining wall block 100b.

In this embodiment, the main body 210 is engaged with only one of the upper retaining wall block 100b and the lower retaining wall block 100a, but the main body 210 may be engaged with both the upper and lower retaining wall blocks 100a and 100b It is possible. The description of other embodiments will be repeated below.

The retaining wall blocks 100 and 101 according to the present invention are provided with engaging grooves 110 on the surfaces of the retaining wall blocks 100 and 101 as shown in Figure 2 (a) A post insertion groove 120 and a lug insertion groove 130 are formed on the bottom surfaces of the retaining wall blocks 100 and 101 as shown in FIG. 2 (c), the retaining wall block 101 is formed so that a lug 140 protrudes in a plane, so that the lug insertion groove 130 of the upper retaining wall block 101b can be inserted have.

As shown in FIG. 3, the binding pins 200 are positioned at various horizontal positions in the backward, forward, rightward, and leftward directions depending on the arrangement posture of the main body 210. Therefore, it is preferable that the post insertion groove 120 has a line shape of a predetermined length so as to be accurately inserted into the position of the retreat reference post 210 without regard to the position of the retraction reference post 210. In this embodiment, the post insertion groove 120 is formed to cross the retaining wall blocks 100 and 101, but may be formed only in a predetermined length in the specified range.

In this embodiment, the main body 210 has a regular polygonal shape with a transverse width of all the arrangement postures, and more specifically, a three-dimensional polygonal bottom surface. 3, the main body 210 can be accurately engaged with the engaging groove 110 irrespective of the positioning posture.

Since the main body 210 of this embodiment always has a constant transverse width irrespective of the arrangement postures, the engaging grooves 110 may have a groove shape having a width corresponding to the transverse width. To this end, the engagement groove 110 of the present embodiment has a line shape of a constant width that can be engaged with the main body 210 regardless of its position. In addition, when the main body 210 is engaged with the engaging groove 110, it may be a shape that maintains the fixed state regardless of the longitudinal, lateral, and lateral directions. For this purpose, when the main body 210 is a regular triangle, the shape of the engaging groove 110 is preferably a circumscribed circle of the equilateral triangle. However, since the binding pin 200 supports horizontal force generated in the upper-level retaining wall block 100b and the lower-level retaining wall block 100a, when the main body 210 is polygonal and the engaging groove 110 is circular, 210, so that the vertex or the engaging groove 110 is broken. Therefore, the engaging groove 110 is preferably a longitudinal groove traversing the retaining wall blocks 100, 101 as shown in Figs. 2 and 3, or a groove formed to be limited to a specified range. For example, the main body 210 may have a cylindrical shape and correspondingly the engaging grooves 110 may also be formed in a circular shape to diversify the position of the retreat reference post 220 while dispersing the horizontal force in a surface contact manner. However, The circular main body 210 rotates in the engaging groove 110, thereby changing the position of the retreat reference post 220. As a result, In this case, the supporting force between the upper-level retaining wall block 100b and the lower-level retaining wall block 100a is lost, resulting in the collapse of the retaining wall formed by the upper and lower-level retaining wall blocks 100a and 100b. Accordingly, the main body 210 of the binding pin 200 according to the present invention is preferably polygonal.

The main body 210 of the binding pin 200 of this embodiment has a regular triangular shape and the distance between the center of the retraction reference post 220 and each corner of the main body 210 is 3: 4: 5. Therefore, the position of the retreat reference post 220 varies according to the arrangement posture of the binding pin 200 as shown in FIG. 3 (a) is a first posture, and a retraction length of the retraction reference post 220 is A, and FIG. 3 (b) shows a state in which the main body 210 in the first posture is 120 degrees 3 (c) is a third posture in which the main body 210 is rotated 120 degrees counterclockwise in the second posture, and the retracted reference post 220 is in the second posture, The retraction length of the post 220 is C; 5, the post insertion grooves 120b of the upper retaining wall block 100b are formed in such a manner that the retraction reference posts 220 can be inserted So that the upper retaining wall block 100b is retreated by the retreat length with respect to the position of the lower retaining wall block 100a.

As a result, even if the retaining pin 200 according to the present invention is manufactured to have the same size as the retaining wall blocks 100 and 101, it is possible to variously adjust the position of the retreat. Further, the upper retaining wall block 100b and the lower retaining wall block 100a, There is an effect of strengthening the binding force between them.

In this embodiment, the post insertion grooves 120 are located on the bottom surfaces of the retaining wall blocks 100 and 101, and the engaging grooves 110 are located in the plane of the retaining wall blocks 100 and 101, May be located in the plane of the retaining wall blocks 100 and 101 and the engaging grooves 110 may be located at the bottom of the retaining wall blocks 100 and 101. Of course, in this case, the binding pin 200 is turned over. The lug 140 is positioned on the plane of the retaining wall block 101 and the lug insertion groove 130 is positioned on the bottom of the retaining wall blocks 100 and 101. Conversely, And the lug insertion groove 130 can be positioned on the plane of the retaining wall block 100,

FIG. 6 is an exploded perspective view showing the structure of the retaining wall block according to the present invention, and FIG. 8 is an exploded perspective view of the retaining wall block according to the present invention, This is a perspective view showing the structure of the retaining wall structure, and will be described with reference to this.

A description will be made of the hybrid construction technique of the retaining wall block 100 without the lug 140 and the retaining wall block 101 with the lug 140. In the case of binding via the lug 140, The upper retaining wall blocks 100b and 101b are formed in the lower retaining wall block 101a and the upper retaining wall blocks 100b and 101b are moved to the lower retaining wall block 100a with the adjusted retracting length in the case of binding via the binding pin 200 It builds. Therefore, as shown in FIG. 6, the upper retaining wall blocks 100b and 101b can be constructed with a retraction length different from the retraction length by the lug 140, and the retention length difference of 'h' .

Further, when the retaining wall blocks 100 and 101 are constructed by the piling method, the retaining wall blocks 100 and 101 are simultaneously formed on the retaining wall block 100 having no retaining wall block 101 and the lugs 140 having the lugs 140, In this case, the upper retaining wall block 100b is bound to the lower retaining wall blocks 100a and 101a by the lugs 140 and the binding pins 200. [

The building process of the retaining wall structure according to the present invention will be sequentially described.

1. First step

The operator aligns the retaining wall block 101a with the lugs 140 in line with the designed retraction length. The operator then moves the lug 140 of the lower layer retaining wall block 101a to the lug insertion groove 130 of the upper layer retaining wall blocks 100b and 101b, The retention wall structure is designed to have a retraction length.

2. Second Step

The retaining wall blocks 100a without the lugs 140 are arranged in a row in the lower layer position where the upper retaining wall block 100b is formed with the retracting length different from the designed retracting length. 7, considering the third upper-level retaining wall block 101b, which is constructed with a retracted length different from the designed retraction length, the third lower-level retaining wall block 100a is arranged with a block without the lug 140 .

3. The third process

The operator arranges the retaining wall block 101b with the lugs 140 in the upper layer in line with the designed retraction length.

4. The fourth step

The upper retaining wall block 100b is constructed with a retraction length different from the designed retraction length. At this time, the lower layer includes the retaining wall block 100a without the lug 140, and the arrangement posture of the binding pin 200 'is adjusted so as to have a different retraction length so that the engaging groove 110a of the lower retaining block 100a It engages.

The lower retaining wall block 100a without the lug 140 in which the upper retaining wall block 100b is initially constructed is formed with the upper retaining wall block 101b and the lug 140 with the lug 140, (Not shown). The upper retaining wall block 101b before the upper retaining wall block 100b formed at the same time as the lower retaining wall block 101a with the lug 140 and the lower retaining wall block 100a without the lug 140 . The peripheral wall blocks 100a, 100b, 101a and 101b of the upper-level retaining wall block 100b, which are thus formed with different retraction lengths, are bound together by both the lugs 140 and the binding pins 200. [ At this time, since the retention length can be variously adjusted according to the arrangement posture, the binding between the lug 140 and the binding pin 200 is easy.

When the construction of the retaining wall blocks 100 and 101 is completed by the above process, the specific point can be formed with a retracted length different from that of the other points, so that it can be rendered as a beautiful appearance. Further, the retaining wall blocks 100, 101 can be coated with different images, so that it is possible to produce various retaining wall structures by using the same retaining wall blocks 100, 101 as well.

FIG. 9 is a perspective view showing a second embodiment of a binding pin according to the present invention, FIG. 10 is a plan view and a bottom view of a retaining wall for applying a binding pin of FIG. 9, FIG. 12 is a side sectional view showing a retracted state of the upper-layer retaining wall block according to the arrangement posture of the binding pin of FIG. 9, and will be described with reference to FIG.

The binding pin 200 'of the present embodiment further includes an anchor 230 facing the retraction reference post 220 with respect to the main body 210. The anchor 230 supports the main body 210 engaged with the engaging groove 110 so as not to be detached from the engaging groove 110. Meanwhile, since the main body 210 has an arrangement posture with respect to the retaining wall block 100 ', the anchor 230 should be formed at a position independent of the posture. Therefore, it is preferable that the anchor 230 has a column shape having the center G of the one surface of the main body 210 as the center of the bottom surface. Corresponding to this, the anchor insertion groove 111 into which the anchor 230 is inserted should be formed in the center of the engagement groove 110 of the retaining wall block 100 '. The anchor insertion groove 111 may have a groove shape having a width corresponding to the transverse width or a groove shape limited to a certain range corresponding to the shape of the engagement groove 110. [ The anchor insertion groove 111 has the same shape as that of the engagement groove 110 and the post insertion groove 120 and the engagement groove 110 and the post insertion groove 120 have been described above, The description of which will be omitted.

As described above, the anchor insertion groove 111 should be located at a certain point regardless of the position of the main body 210. Therefore, the anchor 230 should be positioned in the center of one side of the main body 210, and the anchor insertion groove 111 should also be disposed in the center of the engaging groove 110. Since the transverse width of the body 210 is always constant at an arrangement posture in which the inner surface of the engaging groove 110 and the outer surface of the main body 210 are in contact with each other, the main body 210 of the present embodiment is a regular polygon having an even number of variables . As a result, the main body 210 of the present embodiment can be exemplified by a column having a bottom surface of a regular tetragonal shape, a column having a bottom hexagonal shape, and a column having a bottom surface of a regular octagonal shape. In this embodiment, the binding pin 200 'includes a columnar body 210' having a quadrangular base.

11, the retention length of the binding pin 200 'of the present embodiment varies from A' to D 'depending on the arrangement posture. As a result, as shown in FIG. 12, the upper retaining wall block 100b' The post insertion groove 120b 'of the upper retaining wall block 100b' should be retracted by the corresponding retraction length so that the retraction reference post 220 can be inserted, It is retracted by the retraction length.

FIG. 13 is a perspective view showing a third embodiment of the binding pin according to the present invention, and FIG. 14 is a side cross-sectional view showing the construction of the upper and lower layer retaining wall blocks on which the binding pins of FIG. 13 are installed, Explain.

The binding pin 200 'of the present embodiment is divided into the upper body 211 and the lower body 212 and the upper body 211 and the lower body 212 are partitioned by the supporting fence 240.

As described above, the binding pin 200 '' allows the upper-level retaining wall block 100b '' to maintain the specified retraction rate while maintaining the upper and lower binding of the upper and lower retaining wall blocks 100a '' and 100b '', . Therefore, the binding pin 200 " should serve as a reference for the rate of decline of the upper wall block 100b "as well as firmly support the upper and lower retaining wall blocks 100a ", 100b ". The body 210 'of the present embodiment has the upper piece 211 as the upper-layer retaining wall block (the upper-layer retaining wall block) while maintaining the arrangement posture of the binding pin 200 " 100b ", and the lower piece 212 engages with the lower retaining wall block 100a ". In addition, the support frame 240 further includes a support fence 240 projecting sideways at the boundary between the upper piece 211 and the lower piece 212 , The support fence (240) prevents the upper and lower pieces (211, 212) from moving.

The upper and lower retaining wall blocks 100a ", 100b ", which are formed up and down, can be moved in the lateral direction while the horizontal force is continuously applied. The binding pin 200 " 100b "in order to prevent the lower layer retaining wall blocks 100a ", 100b" from interfering with the movement of the lower retaining wall blocks 100a ", 100b & The anchor 230 is also inserted into the upper and lower retaining wall blocks 100a ", 100b "for retaining force reinforcement. However, the retaining wall block 100a" , 100b "of the upper and lower retaining wall blocks 100a ", 100b ". Therefore, there is a limit to the supporting force for supporting the upper and lower retaining wall blocks 100a & &Quot;, "100b"), the binding pin is also inclined so that the engaging groove 110, the post insertion groove 120, The supporting fence 240 is protruded in the horizontal direction to prevent the tilting of the binding pin 200 ", so that the upper and lower retaining wall blocks 100a ", " The support fence 240 is held in close contact with the bottom surface and the plane of the upper and lower retaining wall blocks 100a ", 100b "when the binding pin 200" 200 ") is prevented from tilting.

In this embodiment, the support fence 240 protrudes from the center of the side surface of the main body 210 ', and correspondingly, the upper retaining wall block 100b And the lower layer retaining wall block 100a "forms the lower layer engaging groove 110a 'for engagement of the lower piece 212 located at the lower portion. However, the support fence 240 may protrude only to the upper or lower side of the main body 210 'so that the main body 210' is not necessarily divided into the upper and lower pieces 211 and 212, All of the blocks 100a ", 100b "need not be formed by separating the upper layer engaging groove 121b and the lower layer engaging groove 110a '.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100, 100 ', 100 ", 101,
100a, 100a ', 100a ", 101a,
100b, 100b ', 100b ", 101b, a lower layer retaining wall block 110,
111; Anchor insertion groove 120; Post insertion groove
130; Lug insertion groove 140; rug
200, 200 ', 200 ", a binding pin 210,
220; Retraction reference post 230; anchor
240; Support fence

Claims (6)

A retaining wall block assembled up and down via a binding pin including a main body and a retreat reference post,
Wherein the retaining wall block has an engaging groove formed on one side of a plane and a bottom surface of the retaining wall block to engage with the main body, and a post insertion groove for inserting the retreating reference post is formed on the other surface. The method according to claim 1,
Wherein the engaging groove further includes an anchor insertion groove into which an anchor formed on the binding pin is inserted. 3. The method of claim 2,
Wherein the engaging groove, the post insertion groove, and the anchor insertion groove have a line shape. 4. The method according to any one of claims 1 to 3,
Wherein the retaining wall block is provided with a lug protruding from one side of a plane and a bottom surface of the retaining wall block. 5. The method of claim 4,
Wherein the retaining wall block further comprises a lug insertion groove for inserting the lug into the other surface of the retaining wall block. And a second retaining wall block having a groove and a lug formed on a flat surface and formed with a post insertion groove and a lug insertion groove on a bottom surface thereof, ≪ / RTI > A binding pin comprising a main body engaged with the engaging groove and a retreat reference post protruding from the main body to be inserted into the post insertion groove, the first and second retaining wall blocks being coupled to each other to form a retaining wall structure; The lower layer is formed by arranging one second retaining wall block and one first retaining wall block in a row and the upper layer is formed between the second retaining wall block of the lower layer and the first retaining wall block through the lug and binding pin, 2 A retaining wall structure capable of adjusting the retraction distance, characterized in that the retaining wall blocks are bound together.
KR1020150076328A 2015-05-29 2015-05-29 Wall-block and structure retractable by control KR101845521B1 (en)

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KR101845521B1 KR101845521B1 (en) 2018-04-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102135475B1 (en) * 2019-12-09 2020-07-17 강병준 retaining wall block with stopper and construction method of it
KR102239292B1 (en) * 2020-01-15 2021-04-09 이현우 Joint member and block joint structure for wall

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102465648B1 (en) 2022-05-27 2022-11-09 강태근 block for retaining wall and construction methods thereby
KR20230173807A (en) 2022-06-20 2023-12-27 (주)엘엔드지 prefabricated molds of retaining wall block and manufacturing method of retaining wall blockthereby

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102135475B1 (en) * 2019-12-09 2020-07-17 강병준 retaining wall block with stopper and construction method of it
KR102239292B1 (en) * 2020-01-15 2021-04-09 이현우 Joint member and block joint structure for wall

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