KR102542233B1 - Ecology retaining wall structure - Google Patents

Abstract

The present invention relates to a vegetation retaining wall structure, which can supply water required for the growth of vegetation plants without a separate irrigation device, and can reduce construction costs since the retaining wall can be constructed with one single vegetation block without having an individual vegetation block for each length of the variable width of the retaining wall even when the width of the retaining wall gets longer or smaller according to the height of a cut-slope or a type of soil. The vegetation retaining wall structure comprises: a retaining wall (100) which is installed on the cut-slope on a high-altitude ground for the reinforcement between two grounds with different altitudes; and a width-variable retaining wall penetration vegetation block (200) which is disposed to be fixed to the retaining wall (100), has a container body with both open ends, allows one end of the both open ends to be disposed to be fixed to an outer surface of the retaining wall (100), and allows the other end thereof to be disposed to be fixed to an inner surface of the retaining wall (100), so that a vegetation plant grows outward through the open one end and receives water through soil at the open other end.

Description

Vegetation retaining wall structure {Ecology retaining wall structure}

The present invention supplies the water necessary for the growth of vegetation plants without a separate irrigation device, and even if the width of the retaining wall becomes longer or smaller depending on the height of the cut surface or the type of soil, construction is possible with a single vegetation block. It relates to a vegetation retaining wall structure that reduces construction costs by eliminating the need to provide individual vegetation blocks for each length of variable width of the retaining wall.

In civil engineering or construction sites, reinforcement for the incision surface of the cut part formed by incising the bedrock or site, or the slope surface of the embankment part for the cut part generated between areas of different heights in the process of laying the ground should be considered. .

Here, the cutting part is a structure for a cut surface having a slope formed by arbitrary incision, and the embankment part is a structure for a slope surface formed with a difference in height during the filling process.

Since more than 70% of Korea is composed of mountainous regions, cutting slopes are inevitable in the construction of civil engineering structures such as road and railway construction, industrial complexes, and residential area expansion.

Moreover, with the rise in land prices, the cutting gradient has become steeper, so recently concrete terraced retaining walls and PC (Precast Concrete) retaining walls have been applied relatively frequently. However, this method has a problem in that it does not match the surrounding area, that is, it is a method that reduces the sense of aesthetics by half.

In order to solve this problem, many retaining walls using vegetation boxes have been developed, but even when constructing retaining walls using vegetation boxes, it is not easy to supply moisture to the vegetation, so if it does not rain for a long time, the vegetation to die. A new problem arose.

In order to solve this problem, a vegetation retaining wall structure (see Patent Document 1) that supplies water by installing an irrigation device inside the vegetation retaining wall has been proposed, but this also has problems in that management and maintenance costs increase and maintenance is cumbersome.

KR 10-1233647 B1

The present invention is to solve the problems of the prior art, and an object of the present invention is to provide a vegetation retaining wall structure that supplies water necessary for the growth of vegetation plants without a separate irrigation device.

As a technical idea for achieving the present invention, the vegetation retaining wall structure of the present invention includes a retaining wall 100 installed on a cut surface of a high-altitude ground for reinforcement between two grounds at different altitudes; A cylindrical body fixedly disposed on the retaining wall 100 and having both ends open, one end of which is fixedly disposed on the outer surface of the retaining wall 100 and the other end fixedly disposed on the inner surface of the retaining wall 100 , a width-variable retaining wall penetrating vegetation block 200 in which vegetation plants grow to the outside through one end of the opening and receive moisture through the soil at the other end of the opening;

The width-variable retaining wall penetrating vegetation block 200 is in proportion to the length of the width W determined during the construction of the retaining wall 100, in a state where the horizontal length L is adjusted to be shortened or extended. It is characterized in that the position is fixed by.

The variable-width retaining wall penetrating vegetation block 200 includes an opening-side opening frame 211 with an open front surface so that vegetation can grow, and an opening-side sliding body 215 connected to the opening-side opening frame 211 an opening-side extension 210; A soil-side opening frame 261 having an open front surface so that vegetation can receive water through the roots, and being fitted along the inside or outside of the opening-side sliding cylinder 215, on the soil-side opening frame 261 A soil-side extension portion 260 including a soil-side sliding cylinder 265 connected thereto;

To prevent the soil accommodated in the opening-side sliding cylinder 215 of the opening-side extension part 210 from being lost through the opening-side opening frame 211, the opening-side sliding cylinder 215 has an opening-side opening frame ( 211), and the soil-side sliding cylinder 265 is characterized in that it is inclined upward with respect to the soil-side opening frame 261.

A finishing wale 130 is detachably coupled to the outer surface of the opening-side opening frame 211, and the width of the closing wale 130 is wider than the width of the opening-side opening frame 211, It is characterized in that the wale 130 for finishing has a structure covering the opening frame 211 on the opening side.

The vegetation retaining wall structure of the present invention further includes a tubular fixing part 300 for fixing between the opening-side extension part 210 and the soil-side extension part 260.

According to the first embodiment, the tubular body fixing part 300 is protruded and connected to the outer surface of the sliding tubular body 215 on the opening side, and the outer fastening hole 311a is formed through the outer reinforcing protruding jaw 311 at the center. )class; an inner reinforcing protruding jaw 313 protrudingly connected to the inner surface of the soil-side sliding cylinder 265 and having an inner fastening hole 313a penetrated at the center; The spiral rod 315a screwed into the outer fastening hole 311a and the inner fastening hole 313a and fixedly connected to one end of the spiral rod 315a, the spiral rod 315a is screwed in the direction of screw tightening or A fixing screw 315 consisting of a handle 315b for guiding rotation in the spiral unwinding direction; and the inner reinforcing protruding jaw 313 is provided at predetermined intervals.

According to the second embodiment, the tubular body fixing part 300 is protruded and connected to the outer surface of the opening-side sliding tubular body 215, and the outer fastening hole 321a is formed through the outer reinforcing protruding jaw 321 at the center. )class; The spiral rod 323a screwed into the outer fastening hole 321a and fixedly connected to one end of the spiral rod 323a, and guides the spiral rod 323a to be rotated in the screw tightening direction or the screw unwinding direction. , a fixing screw 323 formed of a handle 323b for pressurizing contact or release of pressurized contact with the contact surface of the soil-side sliding cylinder 265 at the tip of the spiral rod 323a;

According to the third embodiment, the cylindrical body fixing part 300 is formed through the opening-side sliding cylinder 215, and a plurality of outer coupling holes 331 formed through at predetermined intervals; an inner coupling hole 333 formed through the soil-side sliding cylinder 265; The inner coupling hole 333 is coupled to the inner surface of the soil-side sliding cylinder 265 formed through, and the storage box 341 having a transfer space 341a formed therein; A sliding body 343 sliding along the transfer space 341a of the receiving box 341, a mounting pin 343a formed on the rear surface, and a fixing protrusion 343b protruding on the front surface; A spring 345 inserted into the mounting pin 343a, one end contacting the bottom of the housing 341 and the other end contacting the rear surface of the sliding body 343 to provide elastic force; including , As the sliding body 343 is advanced by the elastic force of the spring 345, the fixing protrusion 343b passes through the outer coupling hole 331 and the inner coupling hole 333 to open the sliding body ( 215) and the soil-side sliding cylinder 265 are characterized in that they are fixedly guided.

Inside the retaining wall 100, vertical reinforcing bars 110 and horizontal reinforcing bars 120 are arranged in a lattice form, and among the arranged reinforcing bars, the lower ends of the vertical reinforcing bars 110 are bent and extended vertically Reinforcement for support It is characterized in that the reinforcement 111 is integrally provided.

The present invention exerts the effect of supplying water necessary for the growth of vegetation plants without a separate irrigation device.

In addition, the present invention can be constructed with only one vegetation block even if the width of the retaining wall increases or decreases depending on the height of the cut surface or the type of soil, so it is necessary to provide individual vegetation blocks for each length of the variable width of the retaining wall It also has the effect of reducing construction costs.

1 is a front view showing a vegetation retaining wall structure of the present invention.
Figure 2 is a side cross-sectional view showing the vegetation retaining wall structure of the present invention.
Figure 3 is a perspective view showing a variable-width retaining wall penetrating vegetation block among the components constituting the vegetation retaining wall structure of the present invention.
Figure 4 is a cross-sectional view showing a variable-width retaining wall penetrating vegetation block among the components constituting the vegetation retaining wall structure of the present invention.
Figure 5 is a main part sectional view showing a tubular fixing part according to the first embodiment of the configuration constituting the vegetation retaining wall structure of the present invention.
6 is a cross-sectional view showing a main part of the tubular fixing part according to the second embodiment of the configuration constituting the vegetation retaining wall structure of the present invention.
7 is a cross-sectional view showing a main portion of a tubular fixing part according to a third embodiment of the configuration constituting the vegetation retaining wall structure of the present invention.
8 is a use state diagram showing that the horizontal length of the variable-width retaining wall penetrating vegetation block is adjusted according to the length of the width of the retaining wall through the vegetation retaining wall structure of the present invention.

Prior to a detailed description of the configuration and operation of the embodiments of the present invention with reference to the accompanying drawings, the present invention may be subject to various changes and may have various forms, and the following embodiments describe the present invention in detail. It is only mentioned to do so, but it is not intended to limit the present invention to a specific form disclosed, and it should be understood to include all modifications, equivalents, or substitutes included in the spirit and scope of the present invention.

In addition, components in each drawing are exaggerated or simplified in size or thickness in consideration of convenience of understanding, etc., but the protection scope of the present invention should not be construed as being limited thereby, and perform the same function. If possible, the same reference numerals will be specified. In addition, the terms used in the present invention are only used to describe the following examples, and are not intended to limit the present invention, and singular expressions include plural expressions unless the context clearly dictates otherwise.

As shown in FIGS. 1 to 8, the vegetation retaining wall structure of the present invention includes a retaining wall 100 and a variable-width retaining wall penetrating vegetation block 200 to supply water necessary for the growth of vegetation plants without a separate irrigation device. made up of

First, the retaining wall 100 is a member that is installed on a cut surface of a high-altitude ground for reinforcement between two grounds of different altitudes.

As such, the retaining wall 100 for preventing collapse of the soil is designed to be safe from overturning, sliding, subsidence, etc., and its types can be divided into gravity-type retaining walls, cantilever retaining walls, buttress-type retaining walls, and the like.

Gravity type retaining walls are made by stacking unreinforced concrete, masonry, stone, etc., and cantilever retaining walls are manufactured with the elements of a wall, a front heel plate, and a back heel plate, so there are inverted T-shaped retaining walls and L-shaped retaining walls, and buttress-type retaining walls are cantilever-type retaining walls. It is a retaining wall reinforced with buttresses installed at regular intervals.

The construction of the retaining wall 100 includes foundation formwork installation on the floor, reinforcement on the foundation formwork, installation of retaining wall (wall) formwork, retaining wall reinforcement, foundation concrete casting and curing, retaining wall concrete casting and curing, formwork removal, retaining wall finishing, It can be done in the order of backfilling, and the process can be omitted or changed depending on the construction situation.

On the other hand, during the construction of the retaining wall 100, the reinforcement of the retaining wall reinforcement is arranged inside the retaining wall 100, vertical reinforcement 110 and horizontal reinforcement 120 in a lattice form, and the vertical reinforcement 110 ) are integrally provided with reinforcing bars 111 for support reinforcement that are bent and extended vertically, thereby providing an advantage of improving the reinforcing performance of the retaining wall 100 after construction.

The width-variable retaining wall penetrating vegetation block 200 is fixedly disposed on the retaining wall 100, and is a cylindrical body with both ends open, and one end of the open ends is fixedly disposed on the outer surface of the retaining wall 100, and the other end is the retaining wall 100 ) is a member that is fixedly arranged on the inner side of the opening, where vegetation plants grow to the outside through one end of the opening, and receives moisture through the soil at the other end of the opening.

That is, through the backfilling process during the construction of the retaining wall 100, soil is introduced through the other end of the opening to provide vegetation to be planted. On the other hand, when the amount of the inflowing soil is small, it may be provided to plant vegetation plants by separately introducing soil through the opened one end.

In addition, the tubular body with both ends open forming the width-variable retaining wall penetrating vegetation block 200 is inclined downward from one open end to the other open end, so that the soil is not lost through the open end.

The width-variable retaining wall penetrating vegetation block 200 providing such a function may use any one of the rubber material, soft plastic, PVC, PE, and PP groups.

In addition, in the vegetation retaining wall structure of the present invention, even if the width of the retaining wall becomes longer or smaller depending on the height of the cut surface or the type of soil, it is possible to construct individual vegetation blocks for each length of variable width of the retaining wall. It does not need to be equipped, providing the advantage of reducing construction costs.

To this end, in the vegetation retaining wall structure of the present invention, the width variable retaining wall penetrating vegetation block 200 is fixed to the inside of the formwork when the formwork is installed during construction. In proportion to the length of (W), the horizontal length (L) of the variable-width retaining wall penetrating vegetation block (200) is shortened or extended, and the retaining wall concrete is placed in a state where it is adjusted, and the concrete is placed in a fixed position to provide.

The width-variable retaining wall penetrating vegetation block 200 performing this function is composed of an opening-side extension part 210 and a soil-side extension part 260.

First, the opening-side extension part 210 is composed of an opening-side opening frame 211 having an open front surface so that vegetation can grow, and an opening-side sliding cylinder 215 connected to the opening-side opening frame 211.

Here, although the shape of the opening-side opening frame 211 is expressed as a quadrangular frame in the drawing, it may be manufactured in various shapes including a polygonal shape including a quadrangle, a circle, and an ellipse.

In addition, fixing holes 211a are formed in the opening-side opening frame 211 at predetermined intervals, and can be used when fixing to a formwork.

In addition, the opening-side opening frame 211 acts as a factor that deteriorates aesthetics by being damaged or smeared with foreign substances depending on the construction.

In order to solve this problem, the finishing wale 130 is detachably coupled to the outer surface of the opening side opening frame 211, but the width of the finishing wale 130 is wider than the width of the opening side opening frame 211, By specifying a structure in which the finishing wale 130 covers the opening-side opening frame 211, it provides a sense of aesthetics to be maintained.

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Furthermore, on the outer surface of the wale 130 for finishing, a phrase or picture may be printed and provided to improve aesthetics, or an advertisement text or advertisement image may be printed to provide a publicity function.

A coupling protrusion 131b is provided on the rear surface of the furring strip 130 for finishing, which performs such a function, and can be used by fixing to the fixing hole 211a of the opening frame 211 on the side of the opening. Here, 131a indicates a vegetation space through which vegetation plants can grow.

On the other hand, an opening-side horizontal connecting rod 213 that horizontally connects between the opening-side opening frame 211 and the opening-side sliding cylinder 215 is provided.

The soil-side extension part 260 is fitted along the inside or outside of the soil-side opening frame 261 and the opening-side sliding cylinder 215, the front of which is opened so that vegetation can receive water through the roots. By including the soil-side sliding cylinder 265 connected to both opening frames 261, when the width W of the retaining wall 100 becomes longer or smaller, the soil-side sliding cylinder 265 inserted into the opening-side sliding cylinder 215 ) is slid according to the width (W) of the retaining wall 100, and then the construction process is performed.

In addition, the opening-side sliding cylinder 215 prevents the soil accommodated in the opening-side sliding cylinder 215 of the opening-side extension part 210 from being lost through the opening-side opening frame 211, the opening-side opening frame 211 ), and the soil-side sliding cylinder 265 is preferably formed to be inclined upward with respect to the soil-side opening frame 261.

In addition, a soil-side horizontal connector 263 is provided to horizontally connect between the soil-side opening frame 261 and the soil-side sliding cylinder 265.

On the other hand, due to the casting of retaining wall concrete during the construction process, the opening side sliding cylinder 215 of the opening side extension part 210 constituting the width variable retaining wall penetrating vegetation block 200 fixed to the formwork and the soil side extension part 260 The soil-side sliding tube body 265 is slid and moved, so that the horizontal length (L) may vary.

For this reason, it is preferable to provide a tubular fixing part 300 for fixing between the opening-side extension part 210 and the soil-side extension part 260.

As such, the tubular body fixing part 300 fixing the opening-side extension part 210 and the soil-side extension part 260 may be implemented in various embodiments.

First, the tubular body fixing part 300 according to the first embodiment is protrudingly connected to the outer surface of the sliding tubular body 215 on the opening side, and the outer fastening hole 311a is formed through the outer reinforcing protruding jaw 311 in the center, It is protruded and connected to the inner surface of the soil-side sliding cylinder 265, and the inner fastening hole 313a is formed through the inner reinforcing protruding jaw 313 at the center, and the outer fastening hole 311a and the inner fastening hole 313a spiral. A fixing screw 313 consisting of a spiral rod 315a to be fastened and a handle 315b fixedly connected to one end of the spiral rod 315a and guiding the spiral rod 315a to be rotated in a direction of screw tightening or unwinding made up of

Here, the protruding jaws 313 for inner reinforcement are provided at predetermined intervals so that they can be used by extending or shortening the horizontal length (L) step by step.

The cylinder fixing part 300 according to the second embodiment is protruded and connected to the outer surface of the sliding cylinder 215 on the opening side, and the outer fastening hole 321a is formed through the outer reinforcing protruding jaw 321 and the outer fastening. The spiral rod 323a screwed into the hole 321a and fixedly connected to one end of the spiral rod 323a, and guides the spiral rod 323a to be rotated in the direction of screw tightening or unwinding, so that the spiral rod 323a ) includes a fixing screw 323 consisting of a handle 323b for pressurizing contact or release of pressurized contact with the contact surface of the soil-side sliding cylinder 265.

Through this, when adjusting the horizontal length (L) between the opening-side extension part 210 and the soil-side extension part 260, it is possible to finely adjust the horizontal length (L) in millimeter units, providing an advantage of precisely adjusting the horizontal length (L).

The tubular body fixing part 300 according to the third embodiment is formed through the sliding tubular body 215 on the opening side, but penetrates through a plurality of outer coupling holes 331 and the sliding tubular body 265 formed at predetermined intervals. The formed inner coupling hole 333 and the inner coupling hole 333 are coupled to the inner surface of the soil-side sliding cylinder 265 through which the storage box 341 with the transfer space 341a formed therein, the storage box ( 341) is slid along the transport space 341a, a mounting pin 343a is formed on the rear surface, and a fixed protrusion 343b protrudes from the front surface and is inserted into the sliding body 343 and the mounting pin 343a. By losing, one end is in contact with the bottom of the receiving box 341, and the other end is in contact with the rear surface of the sliding body 343 is composed of a spring 345 providing an elastic force.

Through this, while the sliding body 343 is advanced by the elastic force of the spring 345, the fixing protrusion 343b penetrates the outer coupling hole 331 and the inner coupling hole 333 to form the opening-side sliding cylinder 215 and torsion. It performs the function of guiding the sliding cylinder 265 on both sides to be fixed.

In addition, the fixing between the opening-side extension part 210 and the soil-side extension part 260 is by way of interference fit between the opening-side extension part 210 and the soil-side extension part 260 without a separate tubular fixing part 300. It is also possible to provide fixation.

In the above description, the present invention has been shown and described in relation to specific embodiments, but it is common knowledge in the art that various modifications and changes are possible without departing from the spirit and scope of the invention indicated by the claims. Anyone who has it will be able to easily understand.

100: retaining wall 110: vertical reinforcing bar
111: reinforcing bar for support reinforcement 120: horizontal reinforcing bar
130: wale for finishing 131a: vegetation space
131b: coupling protrusion 200: width variable retaining wall penetrating vegetation block
210: opening-side extension 211: opening-side opening frame
211a: fixing hole 213: horizontal connector on the opening side
215: sliding body on the opening side 260: extension on the soil side
261: soil-side opening frame 263: soil-side horizontal connecting rod
265: soil side sliding body 300: body fixing part
311: outer reinforcing protruding jaw 311a, 321a: outer fastening hole
315,323: fixing screw 315a,323a: spiral bar
315b, 323b: handle 331: outer coupling hole
333: inner coupling hole 341: receiving box
343: sliding body 343a: mounting pin
343b: fixed protrusion 345: spring

Claims (10)

A retaining wall 100 installed on a cut surface of a high-altitude ground for reinforcement between two grounds at different altitudes;
A cylindrical body fixedly disposed on the retaining wall 100 and having both ends open, one end of which is fixedly disposed on the outer surface of the retaining wall 100 and the other end fixedly disposed on the inner surface of the retaining wall 100 Including, a variable-width retaining wall penetrating vegetation block 200 in which vegetation plants grow to the outside through one end of the opening and receive moisture through the soil at the other end of the opening,
The width-variable retaining wall penetrating vegetation block 200 is in proportion to the length of the width W determined during the construction of the retaining wall 100, in a state where the horizontal length L is adjusted to be shortened or extended. is fixed by
The variable-width retaining wall penetrating vegetation block 200 includes an opening-side opening frame 211 with an open front surface so that vegetation can grow, and an opening-side sliding body 215 connected to the opening-side opening frame 211 an opening-side extension 210;
A soil-side opening frame 261 having an open front surface so that vegetation can receive water through the roots, and being fitted along the inside or outside of the opening-side sliding cylinder 215, on the soil-side opening frame 261 It consists of; a soil-side extension portion 260 including a soil-side sliding cylinder 265 connected thereto,
It further includes; a cylindrical body fixing part 300 for fixing between the opening-side extension part 210 and the soil-side extension part 260,
The cylinder fixing part 300 is protruded and connected to the outer surface of the opening-side sliding cylinder 215, and an outer reinforcing protruding jaw 311 having an outer fastening hole 311a penetrated at the center;
an inner reinforcing protruding jaw 313 protrudingly connected to the inner surface of the soil-side sliding cylinder 265 and having an inner fastening hole 313a penetrated at the center;
The spiral rod 315a screwed into the outer fastening hole 311a and the inner fastening hole 313a and fixedly connected to one end of the spiral rod 315a, the spiral rod 315a is screwed in the direction of screw tightening or A fixing screw 315 consisting of a handle 315b for guiding rotation in the spiral unwinding direction;
The inner reinforcing protruding jaw 313 is a vegetation retaining wall structure, characterized in that provided at predetermined intervals.
delete delete According to claim 1,
To prevent the soil accommodated in the opening-side sliding cylinder 215 of the opening-side extension part 210 from being lost through the opening-side opening frame 211, the opening-side sliding cylinder 215 has an opening-side opening frame ( 211), and the soil-side sliding cylinder 265 is inclined upward with respect to the soil-side opening frame 261.
According to claim 1,
A finishing wale 130 is detachably coupled to the outer surface of the opening-side opening frame 211, and the width of the closing wale 130 is wider than the width of the opening-side opening frame 211, Vegetation retaining wall structure, characterized in that the finishing wale 130 is a structure covering the opening side opening frame 211.
delete delete A retaining wall 100 installed on a cut surface of a high-altitude ground for reinforcement between two grounds at different altitudes;
A cylindrical body fixedly disposed on the retaining wall 100 and having both ends open, one end of which is fixedly disposed on the outer surface of the retaining wall 100 and the other end fixedly disposed on the inner surface of the retaining wall 100 Including, a variable-width retaining wall penetrating vegetation block 200 in which vegetation plants grow to the outside through one end of the opening and receive moisture through the soil at the other end of the opening,
The width-variable retaining wall penetrating vegetation block 200 is in proportion to the length of the width W determined during the construction of the retaining wall 100, in a state where the horizontal length L is adjusted to be shortened or extended. is fixed by
The variable-width retaining wall penetrating vegetation block 200 includes an opening-side opening frame 211 with an open front surface so that vegetation can grow, and an opening-side sliding body 215 connected to the opening-side opening frame 211 an opening-side extension 210;
A soil-side opening frame 261 having an open front surface so that vegetation can receive water through the roots, and being fitted along the inside or outside of the opening-side sliding cylinder 215, on the soil-side opening frame 261 It consists of; a soil-side extension portion 260 including a soil-side sliding cylinder 265 connected thereto,
It further includes; a cylindrical body fixing part 300 for fixing between the opening-side extension part 210 and the soil-side extension part 260,
The tubular fixing part 300 is protrudingly connected to the outer surface of the opening-side sliding tubular body 215, and includes an outer reinforcing protruding jaw 321 in which an outer fastening hole 321a is formed through the center;
The spiral rod 323a screwed into the outer fastening hole 321a and fixedly connected to one end of the spiral rod 323a, and guides the spiral rod 323a to be rotated in the screw tightening direction or the screw unwinding direction. A vegetation retaining wall structure comprising a fixed screw 323 consisting of a handle 323b for pressurizing contact or release of pressurized contact with the contact surface of the soil-side sliding cylinder 265 at the tip of the spiral bar 323a. .
A retaining wall 100 installed on a cut surface of a high-altitude ground for reinforcement between two grounds at different altitudes;
A cylindrical body fixedly disposed on the retaining wall 100 and having both ends open, one end of which is fixedly disposed on the outer surface of the retaining wall 100 and the other end fixedly disposed on the inner surface of the retaining wall 100 Including, a variable-width retaining wall penetrating vegetation block 200 in which vegetation plants grow to the outside through one end of the opening and receive moisture through the soil at the other end of the opening,
The width-variable retaining wall penetrating vegetation block 200 is in proportion to the length of the width W determined during the construction of the retaining wall 100, in a state where the horizontal length L is adjusted to be shortened or extended. is fixed by
The variable-width retaining wall penetrating vegetation block 200 includes an opening-side opening frame 211 with an open front surface so that vegetation can grow, and an opening-side sliding body 215 connected to the opening-side opening frame 211 an opening-side extension 210;
A soil-side opening frame 261 having an open front surface so that vegetation can receive water through the roots, and being fitted along the inside or outside of the opening-side sliding cylinder 215, on the soil-side opening frame 261 It consists of; a soil-side extension portion 260 including a soil-side sliding cylinder 265 connected thereto,
It further includes; a cylindrical body fixing part 300 for fixing between the opening-side extension part 210 and the soil-side extension part 260,
The tubular body fixing part 300 includes a plurality of outer coupling holes 331 formed through the opening-side sliding tubular body 215 and formed through at predetermined intervals;
an inner coupling hole 333 formed through the soil-side sliding cylinder 265;
The inner coupling hole 333 is coupled to the inner surface of the soil-side sliding cylinder 265 formed through, and the storage box 341 having a transfer space 341a formed therein;
A sliding body 343 sliding along the transfer space 341a of the receiving box 341, a mounting pin 343a formed on the rear surface, and a fixing protrusion 343b protruding on the front surface;
A spring 345 inserted into the mounting pin 343a, one end contacting the bottom of the housing 341 and the other end contacting the rear surface of the sliding body 343 to provide elastic force; including ,
As the sliding body 343 moves forward by the elastic force of the spring 345, the fixing protrusion 343b penetrates the outer coupling hole 331 and the inner coupling hole 333 to open the sliding body 215 at the opening side. ) And the vegetation retaining wall structure characterized in that the soil-side sliding cylinder 265 is fixedly guided.
According to claim 1,
Inside the retaining wall 100, vertical reinforcing bars 110 and horizontal reinforcing bars 120 are arranged in a lattice form, and among the arranged reinforcing bars, the lower ends of the vertical reinforcing bars 110 are bent and extended vertically Reinforcement for support Vegetation retaining wall structure, characterized in that the reinforcement 111 is integrally provided.

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