KR101508592B1 - Retaining wall frame and construction method of retaining wall - Google Patents

Abstract

The present invention relates to a retaining wall frame and a method of constructing a retaining wall using the retaining wall frame so as to maintain a natural, environmentally friendly and structurally stable slope structure in place of a concrete wall having a visually irregular and heavy image, A first prism body having a plurality of seating rods arranged in a row and a plurality of connecting rods connecting the seating rods adjacent to each other; A second sidewall having a plurality of connecting rods connecting the inlet sidewalls adjacent to each other, A cover of an air permeable and permeable material covering the second sided body; A support body having opposite ends fixed to the first and second planar bodies so as to maintain the attitude of the second planar body; A U-shaped cross-sectional water supply pipe connected to the seating stand and filled with aggregate so as to form a gap; And a water-permeable cover covering the upper surface of the water supply pipe.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an environmentally friendly retaining wall frame and a method of constructing a vegetation retaining wall,

The present invention relates to an eco-friendly retaining wall frame and a method of constructing a vegetation retaining wall that can maintain a slope structure that is natural, environmentally friendly, and structurally stable, instead of concrete retaining wall blocks having visually irregular and massive images .

In order to prevent the natural or artificially generated slopes from collapsing, a retaining wall is usually built on the slopes. The retaining wall may be formed by packing concrete directly on the slope, or by constructing a retaining wall block along the slope.

However, in the conventional retaining wall, since both the above-described paving method and the construction method of the retaining wall block cover the slope with concrete, there is a limit in that the appearance is artificial and can not easily be combined with the surrounding nature.

On the other hand, the construction of the retaining wall is mainly applied to the construction of the retaining wall. In the case of the construction method described above, the retaining wall block having a large load is separately manufactured, and the operation of transferring the retaining wall block to the site is also difficult and economically disadvantageous , There was an unreasonable construction on the retaining wall.

In addition, the conventional retaining wall uses concrete to cover the slope, which not only deteriorates ecological conditions, but also interferes with the slope and the surrounding natural environment, thus destroying the ecosystem of the area.

In order to solve this problem, a technique (Registration No. 10-0990517, Registration No. 20-0358575) for artificially creating a vegetation space on a slope block built on a slope and allowing various plants to be planted has been proposed.

However, all of the above-mentioned prior arts have a problem of visually burdened as a method of packaging slopes with concrete, the aforementioned unreasonableness remains in the construction, and the compatibility with the natural environment is also limited. Therefore, .

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an eco-friendly retaining wall frame, which is improved in water supply environment to maintain a natural, environmentally friendly and structurally stable slope structure instead of concrete retaining wall block, And to provide a method of constructing a retaining wall.

According to an aspect of the present invention,

A first sidewall having a plurality of seating pads arranged in parallel to each other and a plurality of connecting rods connecting the seating pads adjacent to each other;

A second sidewall having a plurality of connecting rods connecting the inlet sidewalls adjacent to each other,

A cover of an air permeable and permeable material covering the second sided body;

A support body having opposite ends fixed to the first and second planar bodies so as to maintain the attitude of the second planar body;

A U-shaped cross-sectional water supply pipe connected to the seating stand and filled with aggregate so as to form a gap; And

And a cover of a water-permeable material covering the upper surface of the water supply pipe.

According to another aspect of the present invention,

A first step of forming a base layer;

A first prism body having a lattice shape that is seated on the base layer, a lattice-shaped second prism body fixed and fixed to the first prism body, and a second prism body having both ends fixed to the first prism body A second step of installing a retaining wall frame including a support fixed to the bimetallic body and a cover made of a permeable and permeable material covering the second planar body;

A third step of piping a water supply pipe having a U-shaped sectional shape connected to the first prism; And

A fourth step of covering an upper surface of the water supply pipe with a cover of a water-permeable material;

The method comprising the steps of:

Since the retaining wall frame can be directly assembled at the construction site of the retaining wall, it is possible to enhance the material transportation efficiency and to achieve a structurally stable retaining wall structure while minimizing the consumption of concrete. Therefore, It is possible to enhance the ecological effect and thereby to stabilize and protect the natural ecological environment.

In addition, since it provides a stable and smooth watering environment for the vegetation soil constructed behind the retaining wall frame, the vegetation environment of the vegetation soil is optimized.

1 is a sectional view sequentially showing a retaining wall constructed by a retaining wall construction method according to the present invention,
2 is a cross-sectional view illustrating a multi-layer retaining wall constructed by a method of constructing a retaining wall according to the present invention,
FIG. 3 and FIG. 4 are perspective views sequentially illustrating assembling processes of a part of the retaining wall frame according to the present invention,
5 is a perspective view showing a state where a lid is attached to a retaining wall frame according to the present invention,
6 is a perspective view illustrating an assembly process for another portion of the retaining wall frame according to the present invention,
7 is a perspective view illustrating a retaining wall frame according to the present invention,
8 is a perspective view showing a state where a water pipe is connected to a retaining wall frame according to the present invention,
9 is a sectional view of a retaining wall according to the present invention in which the water supply pipe is connected,
10 is a perspective view showing a connecting rod formed in a retaining wall frame according to the present invention.

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

FIG. 1 is a sectional view sequentially showing a retaining wall constructed by a retaining wall construction method according to the present invention, FIG. 2 is a sectional view showing a retaining wall of a multi-layer constructed by a retaining wall construction method according to the present invention, do.

The method for constructing a retaining wall according to the present invention includes the steps of constructing a retaining wall frame 100 according to the present invention in place of a retaining wall block or the like in a foundation layer 10 for constructing a retaining wall, (40) in order to plant various kinds of plants.

The method of constructing a retaining wall according to the present invention will be described in more detail. In order to construct a retaining wall, a conventional foundation layer 10 forming a base of the retaining wall is first applied.

The foundation layer 10 is made by excavating the relevant section and placing the aggregate for the ground. The aggregate for the ground may be an aggregate having a different diameter depending on the depth. In the embodiment of the present invention, the foundation layer 10 having no layer is shown.

Subsequently, when the aggregate for the ground is laid in the above section, the foundation stone 11 is seated along the front end of the section so that the boundary with the other section is clarified and the separation of the aggregate for the ground is prevented. The foundation stone 11 supports the loads of the first and second retaining wall layers 1 and 2 as well as the retaining wall frame 100 formed as the upper and lower portions as shown in the figure, A block of a concrete material having a large load is applied.

If the void space remains after the foundation stone 11 is seated, the aggregate material for the ground can be filled in the space, and the aggregate material for the ground can be formed by generating a constant vibration on the surface of the foundation layer 10.

The structure of the base layer 10 constituting the base of the retaining wall may be varied in addition to the above-mentioned form, and the forming process may also be various. Accordingly, the structure and construction method of the foundation layer 10 can be variously modified within the scope of the following rights.

The reinforcing member 20 is seated on the upper surface of the base layer 10 completed according to the above-described process.

The reinforcing member 20 not only presses the ground aggregate poured into the foundation layer 10 so as to maintain the current state but also distributes the pressure applied from the upper portion to prevent the formation of a groove partially in the aggregate aggregate. The reinforcing member 20 may be a grid-like grid, and a soft or rigid material may be applied depending on the characteristics of the aggregate aggregate.

The retaining wall frame 100 according to the present invention is seated along the upper surface of the base layer 10 on which the reinforcing member 20 is seated as shown in Fig.

The retaining wall frame 100 includes a first sided body 110 which is seated against the base layer 10 and a first sided body 110 which faces the first sided body 110, And a supporting body 130 supporting the second sided body 120 so that the second sided body 120 can be leaned. The retaining wall frame 100 is also provided with a cover (not shown) disposed between the second sided body 120 and the vegetated soil 40 so as to prevent the vegetated soil 40, 140). The lid 140 may include a net 141 for physically supporting the vegetated soil 40 and a nonwoven fabric 142 for facilitating the inflow and outflow of fine soil while preventing the fine soil from being separated.

As shown in the figure, the first sided body 110 is seated against the base layer 10 and the second sided body 120 is connected to the first sided body 110, There is formed a sufficient space to be poured. Of course, the support body 130 is reinforced so that the second sided body 120 remains in the state in which it is installed. The support 130 has a structure in which the lower end is fixed to the first prism 110 and the upper end is fixed to the second prism 120 so that the second prism 120 can lean. As a result, the second sided body 120 remains in a state of being inclined in a slightly inclined posture, and the retaining wall frame 100 is secured to the base of a stable retaining wall while the first and second skirts 110 and 120 and the support body 130 are coupled to each other. .

7, the first and second trusses 110 and 120 have a lattice shape, and the entirety of the retaining wall frame 100 is stable to the vegetated soil 40 while the vegetation soil 40 is buried. As shown in FIG. 7, . A more detailed structure of the first and second prisms 110 and 120 is described in detail below.

When the retaining wall frame 100 is seated at a specified position of the foundation layer 10, the water pipe 150 is extended to the rear of the retaining wall frame 100. The water supply pipe 150 is directly connected to the first truncated cone 110 so that the ground water flowing into the ground can be collected to the rear of the retaining wall frame 100. Thus, . As a result, the retaining wall according to the present invention, which is constructed on the basis of the retaining wall frame 100, can provide an optimized vegetation environment without additional water supply. In addition, since the water supply pipe 150 structurally supports the first truncated cone 110, the stability against the collapse of the retaining wall can be further improved.

The water supply pipe 150 according to the present invention has an upper surface opened to collect water efficiently. Therefore, the cover 160 covers the upper surface of the water supply pipe 150 so that the water supply pipe 150 is not closed when the reinforcement 30 or the vegetation soil 40 is buried. The cover 160 may be sufficient to filter the aggregate constituting the reinforcing soil 30 or the vegetation soil 40. In the embodiment according to the present invention, a nonwoven fabric is proposed.

When the piping of the water supply pipe 150 is completed, as shown in FIG. 1 (c), the reinforcing soil 30 is laid in the rear of the retaining wall frame 100. The reinforcing soil 30 is an aggregate constituting a retained wall constructed of aggregate having a relatively large diameter as compared with the vegetated soil 40. [ As shown in the figure, the reinforcing layer 30 may be provided with an aggregate so as to be bounded only to the end of the first truncated cone 110 of the retaining wall frame 100. However, when the aggregate of the reinforcing layer 30 covers the first truncated cone 110 .

Subsequently, as shown in Fig. 1 (d), the vegetation soil 40 is placed between the inside of the rear wall of the retaining wall frame 100 and the reinforcing soil 30 to complete the first retaining wall layer 1. The vegetation soil 40 is installed between the retaining wall frame 100 and the reinforcing soil 30 as a sole soil for planting plants, and is finally stabilized through compacting and finishing in a compact state.

The vegetation soil 40 is installed on the inner side of the rear wall of the retaining wall frame 100 and the compaction work is completed together with the reinforcing soil 30 so that the vegetation soil 40 and the reinforcing soil 30 are covered with reinforcing members 20 '). As a result, it is possible to prevent the separation of the aggregate constituting the vegetation soil 40 and the reinforcing soil 30, and to disperse the pressure applied from the upper part, thereby minimizing the grooves that may occur in the vegetation soil 40 and the upper surface of the reinforcing soil 30 .

After completing the first retaining wall layer 1 according to the process described above, the above-described process is repeated to complete the second retaining wall layer 2 on the first retaining wall layer 1.

More specifically, after completing the first retaining wall layer 1 by placing the vegetation soil 40 between the retaining wall frame 100 and the reinforcing soil 30 and performing compaction work on the vegetation soil 40 The construction of the second retaining wall layer 2 starts with the seating of the reinforcing member 20 'covering the reinforcing soil 30 and the vegetation soil 40. That is, the second retaining wall layer 2 is formed by repeating the above-described processes of forming the first retaining wall layer 1, that is, the reinforcement member seating, the retaining wall frame seating, the water pipe pipe, the cover seating, (1), and repeating this is completed to complete the retaining wall of the high-level layer.

In order to ensure the structural stability of the retaining wall formed by the method of constructing the retaining wall according to the present invention, the second sided body 120 in the retaining wall frame 100 of the relatively lower first retaining wall layer 1, The second planes in the retaining wall frame of the upper second reticulating wall layer 2 are connected in a line so that the retaining wall frame 100 of the lower layer has the stability of directly supporting the retaining wall frame of the upper layer.

FIGS. 3 and 4 are perspective views sequentially illustrating assembling processes of a part of the retaining wall frame according to the present invention. Referring to FIG.

The retaining wall frame 100 based on the retaining wall according to the present invention comprises the first face body 110 which is seated against the base layer 10 and the first face body 110 which is connected to the first face body 110 A supporting body 130 for supporting the second sided body 120 so that the second sided body 120 can be leaned and a water supply pipe 150 for extending the first sided body 110. Here, the first truncated cone 110 and the second truncated cone 120 are formed in a lattice shape to expose the aggregate of the vegetation soils 40 and can be assembled immediately at the construction site.

The first prism body 110 according to the present invention has two or more seat belts 111 and 111 'arranged side by side and a plurality of connecting bars arranged side by side to connect the seat belts 111 and 111' to each other. In this case, a plurality of first fitting grooves H1 for engaging with the connecting rods are formed on the seat belts 111 and 111 '. In the embodiment of the present invention, three seating belts are disposed at regular intervals.

In the present embodiment, the seat belts 111 and 111 'are formed so as to face the first and second pieces P1 and P2 and have a U-shaped cross-section, And the first and second parts P1 and P2 are opposed to each other so that the connecting rod can penetrate in a predetermined direction.

The end of the connecting rod is formed of an enlarged portion 112a which is relatively larger than the width of the first fitting groove H1 so that the end of the connecting rod is inserted into the first fitting groove H1, (112a) so as not to be separated. The connecting rod may be divided into a first connecting rod 112 and a second connecting rod 113 according to the length. The first connecting rod 112 connects a pair of adjacent seat belts 111 and 111 'to each other to hold a base frame of the first sphere body 110 when the first sphere body 110 is manufactured in the field. (111, 111 '). The second connecting rod 113 connects all of the plurality of seat belts 111 and 111 'with the base frame in parallel and has a length sufficient to connect the plurality of seat belts 111 and 111'. For reference, in the embodiment of the present invention, since the first and second pieces P1 and P2 having the first fitting grooves H1 are formed to face each other, The first connecting rods 112 may be symmetrically connected to each other with respect to one seating pad 111, 111 '.

The first fitting groove H1 may be a groove whose one end is opened so that the connecting rod can be engaged with the seat base 111. In order that the connecting rod can maintain a stable binding without separating from the seat base 111 from external force, In the embodiment according to the present invention, it is constituted of a lead-in portion 111a and a latching portion 111b.

The inlet portion 111a is formed such that one end thereof is opened upward to insert the connecting rod, and is inclined in a direction to open toward the second sided body 120. As a result, the connecting rod can move along the inlet portion 111a in a direction parallel to the pressure direction of the supporting body 130 on which the second sided body 120 is leaning.

The engaging portion 111b is formed to be bent in an inclined direction of the inserting portion 111a at the other end of the inserting portion 111a and is inserted into the inserting portion 111a, So that the second insertion is performed. As a result, even if the connecting rod inserted up to the latching portion 111b is pulled by the tension, the connecting rod can not be released again through the inlet portion 111a, and the position can be maintained, so that a stable binding state with the placing table 111 can be maintained . The protruding portion is formed between the other end of the inlet portion 111a and the hook portion 111b so that the connecting rod once inserted into the hook portion 111b is returned to the inlet portion 111a by the magnetic force prevent.

An insertion groove PH1 is formed at one end of the seat cushion 111 connected to the second sphere body 120. [ The insertion groove PH1 is used as a means for connecting the adjacent seat belts 111 and 111 'while the connecting rod is engaged, and is also utilized as means for supporting the second sided body 120. [ In the embodiment of the present invention, the insertion groove PH1 may be formed to have a first end face 110 and a second end face 120 through the insertion groove PH1, In order to maintain a stable coupling structure, an inclined insertion groove PH1 is proposed.

And a connecting groove LH is formed at the other end of the seat cushion 111. The connection groove LH is a groove for physical connection with the water supply pipe 150. The connection groove LH may have a shape such that one end thereof is opened like the first fitting groove H1, It is possible. Also, the connection with the water supply pipe 150 may be made by simply communicating with the seat cushion 111, or by a physical connection via a separate fastening means through the connection groove LH. In the embodiment of the present invention, the seat 111 and the water supply pipe 150 are connected to each other through a fastening means such as a pin or a bolt. Alternatively, the seat 111 may be connected to the water supply pipe 150 through the connecting rod Of course.

As shown in FIG. 3, a plurality of seating belts 111 and 111 'having the above-described structure are arranged in parallel, and in order to maintain a quadrangular shape, which is a basic frame of the first truncated cone 110, The first connecting rod 112 connecting the adjacent seating pads 111 and 111 'is defined by an insertion groove PH1 located at both ends of the seating pads 111 and 111' (H1).

When the basic frame of the first truncated cone 110 using the first connecting rod 112 is completed, the second connecting rod 113 is inserted into the first fitting groove H1 remaining in the seating rest 111, 111 ' (111, 111 ') are integrally connected to each other. As a result, the first prism 110 having a stable lattice shape can be completed using only the seat belts 111 and 111 'and the first and second connecting rods 112 and 113 without a separate fastening member.

5 is a perspective view showing a state where a lid is attached to a retaining wall frame according to the present invention.

The inlet 121 constituting the second sidewall 120 is formed with a second fitting groove H2 for engaging the connecting rod in the same manner as the first sidewall 110 and has a first end connected to the first end 110, The insertion groove PH2 is formed. Here, the mouthpiece 121 of the second sidewall 120 according to the present embodiment also has a U-shaped cross-sectional shape while the first and second pieces P2 and P2 are formed to face each other, (H2) may be formed on the first and second parts (P1, P2), respectively, so that the connecting rod can be engaged.

The first fitting groove H1 may be a groove partially opened to allow the connecting rod to engage with the mouthpiece 121. In order that the connecting rod can maintain a stable binding without separating from the mouthpiece 121 from external force, In the embodiment according to the present invention, it is constituted of a lead-in portion 121a and a latching portion 121b.

The inlet 121a is formed at one end of the inlet 121a so as to insert the connecting rod and is inclined in a direction to open toward the first housing 110. As a result, the connecting rod can move along the inlet portion 121a in a direction parallel to the pressure direction of the support body 130 on which the second sidewall 120 is leaning.

The engaging portion 121b is formed to be bent in an inclined direction of the inserting portion 121a at the other end of the inserting portion 121a and is inserted into the inserting portion 121a, So that the second insertion is performed. As a result, even if the connecting rod inserted up to the latching portion 121b is pulled by the tension, the connecting rod can not be removed again through the inlet portion 121a, and the position can be maintained, so that a stable binding state with the inlet receiving groove 121 can be maintained . The movement of the connecting rod in the second fitting groove H2 formed in the mouth sill 121 will be described in more detail while explaining the assembling process of the first sphere body 110 and the second sphere body 120. [

The connecting rod is engaged with the inlet base 121 having the above structure. The first connecting rod 122 and the second connecting rod 123 are the same as the first connecting rod 112 and the second connecting rod 113 shown in the description of the first sided body 110.

When the lattice-shaped second sided body 120 is completed through the inlet 121 and the connecting rod, the lid 140 is coated on the upper surface as shown in the figure. It is necessary to prevent the vegetation soil 40, which is pushed inside the rear wall of the retaining wall frame, from flowing out through the second sidewall body 120, since the second sidewall body 120 is exposed at the time of constructing the retaining wall. Therefore, the lid 140 can maintain the ventilation smoothly while closing the lattice holes relatively large in the second sidewall 120, so that the vegetation soil 40 can be smoothly vegetated.

The lid 140 may be made of a synthetic resin material or a metal stripping wire 141 and a nonwoven fabric 142 that are commonly used as geogrid. In addition, It will be understood that various modifications may be made without departing from the scope of the present invention.

The lid 140 may be directly fitted to the connecting rod, but may be fastened to the connecting rod via a separate fixing member 143. Here, the fixing member 143 may be a member that is bonded to each other in such a manner that the cover 140 tightly adhered to the connecting rod is integrally bound, and a conventional wire may be applied.

FIG. 6 is a perspective view illustrating an assembling process of another part of the retaining wall frame according to the present invention, and FIG. 7 is a perspective view showing a retaining wall frame according to the present invention.

A second sided body 120 to which a cover 140 is coupled is placed on the first sided body 110 seated on the base layer 10. The connection between the first truncated cone 110 and the second truncated cone 120 is formed by the connecting rod inserted into the insertion groove PH1 of the mounting table 111 and the insertion groove PH2 of the inlet 121, Is inserted. That is to say, the first prism body 110 and the second prism body 120 are formed such that the insertion groove PH1 of the seating base 111 and the insertion groove PH2 of the mouthpiece base 121 engage with the same connecting rod, As well. In the embodiment according to the present invention, since the seat cushion 111 and the mouthpiece 121 have a U-shaped cross-sectional shape, each of the first and second pieces P1 and P2 and P2 ' ) Are tangent to each other. In addition, one of the seat cushion 111 and the mouth cushion 121 may have a relatively large width in comparison with the other seat cushion so as to accommodate the other.

Subsequently, when the first prism 110 and the second prism 120 are fixed to each other, the support 130 is reinforced to support the second prism 120. The support 130 has one end fixed to the first prism 110 and the other end fixed to the second prism 120 to allow the somewhat inclined second prism 120 to lean. Bonding grooves 131 and 131 'for engaging with the connecting rod are formed at both ends of the support body 130. The binding grooves 131 and 131' It forms a curved shape with respect to the longitudinal direction of the connecting rod. As a result, even if the second truncated cone 120 tries to move in the direction of folding or unfolding toward the first truncated cone 110 in the longitudinal direction of the connecting rod, the connecting rod does not separate from the coupling grooves 131 and 131 ' The first and second members 110 and 120 are secured.

On the other hand, the connecting rod in the second sidewall 120 in the initial state moves primarily to the locking portion 121b by its own load, and stays at the current position. In the case of the connecting rod connected to the supporting body 130, the connecting rod moves toward the inlet 121a by the load of the second body 120, and eventually reaches the other end of the inlet 121a. However, when the vegetation soil 40 is installed inside the rear wall of the retaining wall frame 100, the support body 130 is subjected to continuous pressure from the vegetated soil 40. When the connecting rod that receives the pressure moves downward, And moves from the arc H2 to the catching portion 121b. In addition, since a rotational force is generated around the connection portion with the first truncated cone 110 due to the horizontal force generated by the load of the vegetation soot 40, And the binding force is increased. As a result, the coupling between the seat cushion 111 and the mouthpiece 121 via the support body 130 can be expected to have an easy assembly effect while maintaining a stable stability.

In order to bind the support body 130 to the connection rod of the second sided body 120, the support body 130 must be fixed to the second sided body 130, It is preferable that the supporting body 130 is smoothly penetrated by previously cutting the corresponding point of the cover 140 where the supporting body 130 is located beforehand.

FIG. 8 is a perspective view showing a state in which a water pipe is connected to a retaining wall frame according to the present invention, and FIG. 9 is a sectional view showing a retaining wall according to the present invention in which the water pipe is connected.

When the retaining wall frame 100 having the above-described structure is placed on the base layer 10, the water pipe 150 is piped to the rear side of the first truncated cone 110. The water supply pipe 150 is a pipe having a U-shaped cross-sectional shape corresponding to the seat belt 111 having a U-shaped cross-sectional shape and is connected to the seat belt 111 so as to communicate directly with the seat belt 111 . The groundwater supplied to the seating table 111 through the water supply pipe 150 is discharged through the first fitting groove H1 of the seating table 111 and supplied to the vegetated soil 40, To create a variety of plant and animal life.

A plurality of water pipes 150 may be connected in series or may be connected to all or a part of the seat belts 111 constituting the first sided body 110.

The water supply pipe 150 has a top opened structure for smoothly introducing the ground water so that the cover 160 can pass through so that the structural aggregate of the reinforcing soil 30 or the vegetation soil 40 does not flow into the water supply pipe 150, Thereby covering the upper surface of the water supply pipe 150. The cover 160 may be made of any material having a water permeable and constant holding force. In the embodiment of the present invention, a nonwoven fabric is proposed.

The seat cushion 111 also has a tubular shape having the same U-shaped sectional shape as the water supply pipe 150 and prevents the constituent aggregate of the reinforcing cushion 30 or the vegetation cushion 40 from flowing into the seat cushion 111 And covers the upper surface of the seating table 111 with the auxiliary cover 160 '. Here, the auxiliary cover 160 'is made of a water-permeable material similar to the cover 160, and in the embodiment of the present invention, a nonwoven fabric is proposed.

The water pipe 150 may be filled with particles of a certain size so as to have a supporting force while filtering the ground water. Usually, the particles are made of aggregate such as gravel to have a certain gap, and the water pipe 150 is formed into a shape .

As described above, the water supply pipe 150 may be connected to the seat cushion 111 by a simple connection or may be physically connected via a separate fastening member or a connecting rod. Here, when the water pipe 150 is physically connected to the seat cushion 111, the water pipe 150 increases the fixability of the retaining wall frame 100 by using the load of the cushioning material 30 as a support base. That is, the water supply pipe 150 compensates for a structural defect in which the retaining wall frame 100 moves forward due to the horizontal force generated by the self weight of the vegetated soil 40 or the like, thereby improving the stability of the retaining wall frame 100.

FIG. 10 is a perspective view showing a connecting rod formed on a retaining wall frame according to the present invention. Referring to FIG.

The neighboring water supply pipe 150 'is connected to the connecting rod (not shown) so as to assist the reinforcing member 20 reinforcing the binding between the aggregate materials such as the reinforcing soil 30 while bordering the first and second retaining wall layers 1 and 2. [ 153) to complete the lattice network structure. For this purpose, the water supply pipe 150 'is formed with a fixing groove 151 to which the connecting rod 153 is engaged. As shown in the drawing, when the water pipe 150 'is piped to the rear side of the first trunk 110, the connecting rod 153 is fixed to the fixing groove 151 formed in the water pipe 150' ') Can be connected to each other. As a result, since the water pipe 150 'and the connecting rod 153 are buried together tightly due to the placement of the reinforcing soil 30, the retaining wall frame 100' is improved in stability and the stability of the retaining wall itself is assured.

In the embodiment of the present invention, the connecting rod 153 is provided with an extended portion having both ends extended, and the fixing groove 151 has a groove having a width to which the extending portion can be hooked. However, And may be directly fastened to the neighboring water pipe 150 'through a separate fastening member such as a bolt or a pin.

In the embodiment of the present invention, the cover 160 for covering the opening of the water supply pipe 150 'is shown as being seated after the connection rod 153 is installed. However, after the cover 160 is first installed, (153) may be installed.

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.

10; A base layer 11; Foundation stone 20, 20 '; The reinforcing member
30; Reinforcing soil 40; Vegetable soil 100, 100 '; Retaining wall frame
110; First faces 111 and 111 '; Seat base 111a; Inlet
111b; A locking part 112; A first connecting rod 113; The second connecting rod
120; A second sided body 121; Mouth 121a; Inlet
121b; A locking part 122; A first connecting rod 123; The second connecting rod
130; Supports 131 and 131 '; A binding groove 140; cover
141; A string 142; Nonwoven fabric 143; Fixed member
150, 150 '; A water supply pipe 151; A fixing groove 153; Connecting rod

Claims (9)

A first sidewall having a plurality of seating pads arranged in parallel to each other and a plurality of connecting rods connecting the seating pads adjacent to each other; A second sidewall having a plurality of connecting rods connecting the inlet sidewalls adjacent to each other, A cover of an air permeable and permeable material covering the second sided body; A support body having opposite ends fixed to the first and second planar bodies so as to maintain the attitude of the second planar body; A U-shaped cross-sectional water supply pipe connected to the seating stand and filled with aggregate so as to form a gap; And a cover of a water-permeable material covering the upper surface of the water supply pipe,
The seat has a 'U' cross-sectional shape with the first and second sides as both side walls; And a protruding portion protruding between the engaging portion and the engaging portion, wherein the engaging portion of the first and second faces of the seat is provided with an engaging portion that is inclined in a direction to open toward the second face, And a first fitting groove formed in each of the two pieces; And an insertion groove formed at an end of the insertion opening,
The mouthpiece has a "U" cross-sectional shape with the first and second sides as both side walls; And a second fitting groove formed at each of the first and second pieces of the mouthpiece so as to have an inlet section sloped in a direction to open toward the first prism body and a hook section cut at the other end of the inlet section, ; And an insertion groove formed at an end portion connected to the seat, wherein the insertion groove is open;
Wherein the connecting rod is inserted and assembled into the first and second fitting grooves and the insertion groove, respectively, with the end portion of the connecting rod extending relatively larger than the width of the first and second fitting grooves;
Wherein the supporting body is formed with binding grooves formed at both ends thereof so as to cover the connecting rod downwardly;
The retaining wall frame being characterized by: The method according to claim 1,
Further comprising a plurality of connecting rods connecting the adjacent water supply pipes. 3. The method of claim 2,
Wherein the water supply pipe has a fixing groove formed so that the connecting rod can be inserted and removed, and an end portion of the connecting rod is extended relative to a width of the fixing groove. The method according to claim 1,
And the seat cushion is in communication with the water supply pipe. The method according to claim 1,
Further comprising an auxiliary cover of a water-permeable material covering the upper surface of the seat. A first step of forming a base layer; A first prism body having a lattice shape that is seated on the base layer, a lattice-shaped second prism body fixed and fixed to the first prism body, and a second prism body having both ends fixed to the first prism body A second step of installing a retaining wall frame including a support fixed to the bimetallic body and a cover made of a permeable and permeable material covering the second planar body; A third step of piping a water supply pipe having a U-shaped sectional shape connected to the first prism; And a fourth step of covering the upper surface of the water supply pipe with a cover of a water-permeable material,
Wherein the first prism body is formed by assembling the seating plate and the connecting rod in a lattice shape, and the second prism body is formed by assembling the inlet and the connecting rod in a lattice shape;
The seat has a 'U' cross-sectional shape with the first and second sides as both side walls; And a protruding portion protruding between the engaging portion and the engaging portion, wherein the engaging portion of the first and second faces of the seat is provided with an engaging portion that is inclined in a direction to open toward the second face, And a first fitting groove formed in each of the two pieces; And an insertion groove formed at an end of the insertion opening,
The mouthpiece has a "U" cross-sectional shape with the first and second sides as both side walls; And a second fitting groove formed at each of the first and second pieces of the mouthpiece so as to have an inlet section sloped in a direction to open toward the first prism body and a hook section cut at the other end of the inlet section, ; And an insertion groove formed at an end portion connected to the seat, wherein the insertion groove is open;
Wherein the connecting rod is inserted and assembled into the first and second fitting grooves and the insertion groove, respectively, with the end portion of the connecting rod extending relatively larger than the width of the first and second fitting grooves;
Wherein the supporting body is formed with binding grooves formed at both ends thereof so as to cover the connecting rod downwardly;
Wherein the method comprises the steps of: The method according to claim 6,
A fifth step of pouring a reinforcing soil behind the retaining wall frame to expose the first prism body after the fourth step; And
A sixth step of arranging and compaction of vegetation soil between the retaining wall frame and the reinforcing soil;
Further comprising the steps of: The method according to claim 6,
Further comprising the step of connecting the neighboring water supply pipes with the connecting rod between the third step and the fourth step. The method according to claim 6,
Further comprising the step of covering the upper surface of the seating table with an auxiliary cover of a passable material between the second step and the sixth step.

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