KR101316721B1 - Terraced breast wall structure and construction method - Google Patents

Abstract

PURPOSE: A terraced retaining wall structure and a construction method using the same are provided to facilitate the installation of a terraced mold without forming a multi-stage retaining wall structure. CONSTITUTION: A terraced retaining wall structure comprises a reticulated frame (110), a pressing plate, a terraced mold (130), and concrete. A plurality of reticulated frames is attached to a slope. The pressing plate fixes the reticulated frame to the slope by being joined to the reticulated frame using a post. A plurality of terraced molds is joined to the outside of the reticulated frame using a fastening bolt (P). The concrete is injected into the reticulated frame to fix the reticulated frame, the pressing plate, and the terraced mold.

Description

Terrain breast wall structure and construction method

The present invention relates to a stepped retaining wall structure and a method for constructing a retaining wall structure using the same, and more particularly, to a stepped retaining wall on an inclined surface to form a retaining wall through a configuration of a plurality of mesh frames spaced apart from the inclined surface and a stepping die coupled thereto. It relates to a stepped retaining wall structure and a method for constructing a retaining wall structure using the same can be formed conveniently and efficiently.

The retaining wall refers to a structure made to prevent the wall forming the inclined surface from collapsing due to earth pressure.

These retaining walls are commonly used when stacking soil, cutting down mountains, or working on shores, and are generally used after forming using blocks or by using steel or concrete.

For example, when various works are performed on a slope where the ground surface is stable and the slope is changed steeply, it refers to a structure used to prevent the ground from collapsing on such a slope. It is used to prevent the soil from collapsing or collapsing along the slope cut into the construction environment.

Conventionally, in order to form such a molten wall structure, a method of forming the retaining wall structure in the form of stacking along the inclined surface to form the retaining wall after a plurality of retaining wall construction blocks has been proposed, as in the literature (1), As in 2), in the case of forming a stepped retaining wall for easy vegetation, a method of forming the retaining wall has been proposed by sequentially stacking or stacking retaining walls made of integral concrete.

However, the conventional retaining wall structure as described above has a problem that the installation process or the formation process is complicated, as well as a long time manpower and cost can be wasted, and to form a retaining wall structure convenient and efficient formation of the retaining wall structure This was a difficult problem.

In addition, there is a problem that it is difficult to efficiently install and form the retaining wall structure because it is cumbersome to separate the integrated concrete structure and the plant easy structure for planting even when the stepped retaining wall is easily formed. .

(1) Korea Patent Registration No. 10-0810912 (2008.02.29) (2) Korean Registered Patent Registration No. 10-0621673 (2006.08.31)

The present invention has been made in order to solve the above problems, when installed on the inclined surface to form the retaining wall to form the retaining wall, through the combination of the mesh frame, vegetation member, step form installed on the inclined surface of the mesh frame It can be easily cured concrete injected into a stepped retaining wall shape provides a stepped retaining wall structure that can efficiently form a stepped retaining wall on the inclined surface to install the retaining wall.

In addition, another object of the present invention is a stepped retaining wall that can efficiently form a step retaining wall through the configuration of the step formwork coupled to the outside of the mesh frame without repeatedly performing the installation and separation of the complex structure to form a step retaining wall To provide a structure.

In addition, the present invention is formed by providing a vegetation member that is easy to vegetation even when the stepped retaining wall is formed, it is convenient to maintain and repair even after the formation of the retaining wall, as well as to minimize the risk of damage to maintain stable and efficient To provide a stepped retaining wall structure that can achieve.

In order to achieve the above object, the present invention, a plurality of mesh frame is installed in close contact with the inclined surface to be installed, acupressure plate for fixing the mesh frame on the inclined surface is coupled to the one side of the mesh frame through the support, It may be configured to include a plurality of stair formwork coupled in the longitudinal direction through the fastening bolt on the outside, and the concrete is fixed to the mesh form, acupressure plate, step form by injecting the inside of the mesh frame.

At this time, the mesh frame is provided with a plurality of long bar is provided in close contact with the vertical direction of the inclined surface, a plurality of reinforcement frame is installed spaced apart in the longitudinal direction of the long bar, and provided at both ends of the reinforcement frame of the stair formwork It may be configured to include a support frame having a plurality of coupling holes in the longitudinal direction to facilitate coupling.

In addition, the staircase form the insertion hole at a position corresponding to the coupling hole of the support frame in the shape of the letter 'L' forming an annular shape, and injected into the inner surface adjacent to the support frame to prevent slipping on the outer surface of the concrete to be hardened A plurality of protrusions forming a groove may be provided.

In addition, the reinforcing frame has a plurality of pedestals are connected through the fastening member and the coupling rod, the fastening member is a plurality of through holes coupled to the coupling rod, a plurality of fastening holes through which the fastening member coupled to the reinforcement frame is coupled. It includes, the pedestal may be formed by forming a through hole through which the coupling rod is penetrated in the longitudinal direction in a plate shape forming a curved inner, outer surface. Stepped retaining wall structure, characterized in that the.

In addition, the outer side of the stair formwork is provided with a pair of fixing projections which are positioned opposite to the end in the longitudinal direction, the fixing projections are coupled to the fixing projections firmly mutually coupled to the step formwork coupled in the longitudinal direction of the reinforcement frame Can be configured.

In addition, the mesh frame is installed a plurality of spaced apart at a predetermined distance on the inclined surface to be installed, a plurality of vegetation member containing any one or more selected from the clay, soil, charcoal, clay is inserted between the mesh frame is to be configured. Can be.

Then, the plurality of stair formwork coupled to the outside of the mesh frame may be configured to be separated from the outside of the concrete after the curing process of the concrete to be fixed by fixing the mesh frame, acupressure plate, the stair formwork.

On the other hand, the plurality of stair formwork coupled to the outside of the mesh can be coupled to be laminated in multiple stages in close contact with the cutting surface along the longitudinal direction of the mesh.

In addition, the present invention is a mesh frame installation step of spaced apart in the direction to install a plurality of mesh frame on the inclined surface on which the retaining wall structure is installed; A vegetation member installation step of filling a vegetation member containing at least one selected from sand, gravel, clay, soil, charcoal, and clay between the spaced gaps of the mesh frame installed on the inclined surface through the mesh frame installation step; A retaining wall structure forming step of forming and retaining wall structures by connecting and fixing a plurality of stair forms and pedestals through a connecting rod, a fastening member, and a coupling rod to cover the front of the mesh frame and the vegetation member after the vegetation member is installed; A concrete injection step of injecting concrete to fix the mesh frame and the vegetation member after the retaining wall structure forming step; And forming a retaining wall structure through the hardening process of the concrete injected through the concrete injection step, and then removing a plurality of stepping dies coupled to surround the front surface of the mesh frame, thereby exposing the shape of the concrete retaining wall structure to the outside. It can be made by including a retaining wall forming step.

The present invention as described above can achieve the following effects.

First, it is a stepped retaining wall structure that can form a step retaining wall. The step formwork is installed on the outside of the mesh frame without the hassle of forming the retaining wall structure by lamination or multi-stage. The formation of the retaining wall can be achieved.

Second, even when used to form a stepped retaining wall by providing a vegetation member capable of vegetation of vegetation between the mesh frame spaced apart on the inclined surface, it is possible to minimize the damage to the retaining wall in the external impact, the retaining wall formed Maintenance and repair can be done conveniently.

Third, unnecessary manpower and cost to form a stepped retaining wall by efficiently forming a stepped retaining wall can be efficiently formed through the structure of installing the step formwork on the outside of the mesh frame installed on the inclined surface without complicated fastening structure This can be prevented from increasing, and thus, the overall cost can be reduced.

1 is an exploded perspective view of a stepped retaining wall structure of the present invention.
Figure 2 is a perspective view showing a combined state of the present invention, stepped retaining wall structure.
Figure 3 is a perspective view showing the installation of the stepped retaining wall structure of the present invention.
Figure 4 is a side view showing a coupling state of the mesh frame and the formwork according to the present invention
Figure 5 is a side view showing a state in which the vegetation member is coupled between the mesh frame according to the present invention.
Figure 6 is a perspective view showing a state in which the stepped retaining wall structure is formed on the inclined surface in accordance with the present invention.
7 is an enlarged view of the main portion of the stepped retaining wall structure formed according to the present invention.
Figure 8 is an enlarged view of the main portion showing the vegetation member of the stepped retaining wall structure formed in accordance with the present invention.
9 is a process flow diagram illustrating a method for constructing a stepped retaining wall structure according to the present invention.

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

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Before describing the present invention, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

First, the configuration will be described according to FIGS. 1 to 5 shown.

The present invention, a plurality of mesh frame 110 is installed in close contact with the inclined surface 10 to form the retaining wall structure, and the mesh frame 110 is firmly through the support 121 on one side of the inclined surface 10 Including a fixed pressure plate 120, the stair formwork 130 is configured to be coupled to the outside of the mesh frame 110, and the concrete 140 is poured into the inside of the mesh frame 110 installed through the above-described configuration It is composed.

As shown in FIGS. 1 and 2, the mesh frame 110 includes an elongated bar 111 installed to form a vertical direction along an inclined surface 10 to form a retaining wall, and the elongated bar 111 of the elongated bar 111. Spaced along the longitudinal direction and a plurality of reinforcement frame 112 is installed, and the supporting frame 113 provided at both ends of the reinforcement frame 112 to facilitate the coupling of the stair formwork 130 and the mesh frame 110. It is composed of

As the elongated bar 111 is configured to be in close contact with the inclined surface 10 in which the retaining wall is installed, as shown in Figure 1, to minimize the flow of the reinforcing frame 112 coupled to surround the outside of the elongated bar 111. It is configured in order to increase the adhesion between the retaining wall and the inclined surface 10 when the retaining wall is formed.

That is, the elongated bar 111 is installed to be inserted into the inclined surface 10 in which the retaining wall is formed. In the present invention, the elongated bar 111 and the reinforcing frame 112 are described separately, but are selected by the user. The long bar 111, the reinforcement frame 112, the support frame 113 can be formed integrally and of course.

In addition, when the long bar 111, the reinforcing frame 112, the support frame 113 is installed on the inclined surface 10, the retaining wall is formed of a metal material having a heavy weight to maintain the installation position firmly It is preferable to construct.

In addition, the reinforcement frame 112 is installed to be spaced apart along the longitudinal direction of the long bar 111 to surround the outside of the long bar 111, as described above, the outer side of the long bar 111 When the concrete 140 is injected in a state where the mesh frame 110 is coupled to the inclined surface 10 on which the retaining wall is installed, the concrete 140 flows out between the reinforcing frames 112. Of course, to securely secure the inclined surface 10 and the mesh frame 110, the space between the inclined surface 10 and the mesh frame 110 is opened due to the inflow of water, such as rain water damaged the mesh frame 110, It is to prevent the formed retaining wall structure from being damaged.

In particular, the configuration as described above is coupled to the outside of the elongated bar 110 even when the plurality of vegetation member 200 is inserted between the mesh frame 110 is installed in the longitudinal direction of the inclined surface (10). Through the space of the reinforcement frame 112 is to allow the concrete to be poured smoothly even between the gap of the vegetation member 200.

In addition, the pressure plate 120 coupled to one side of the mesh frame 110 through the support 121 is to install the mesh frame 110 on the inclined surface 10 to form the retaining wall, as shown in Figs. Even if the mesh frame 110 is configured to maintain the state firmly fixed to the inclined surface (10).

That is, after the pressure plate 120 is configured to closely adhere to surround the reinforcement frame 112 of the mesh frame 110, the mesh frame 110 through the support 121 is penetrated and coupled to the pressure plate 120 One side of the inclined surface 10 is to maintain a firmly coupled state.

At this time, the support (121) is to form a function of a permanent anchor, if the mesh frame 110 can be firmly fixed to one side of the inclined surface 10, the pressure plate 120 and the support 121 of The shape can be applied to various changes.

In addition, one side of the support frame 113 is formed with a plurality of coupling holes 113 along the longitudinal direction, one side of the support frame 113 through the fastening bolt (P) fastened to the coupling hole 113. There is a plurality of stair formwork 130 is configured to combine.

The stair formwork 130 is coupled to one side of the support frame 113 of the mesh frame 110, as shown in Figure 2, the insertion hole corresponding to the coupling hole 113 formed in the support frame 113 ( 131 is formed in a streamlined plate shape formed.

In more detail, the step die 130 is formed in the shape of the 'L' forming an annular shape, it is configured to include a plurality of protrusions 132 on the inner side facing the insertion hole 131 will be.

That is, when the stair formwork 130 is to be installed on the outside of the support frame 113 of the mesh frame 110, the stair formwork 130 to correspond to the coupling hole 113a of the support frame 113. After the insertion hole 131 is positioned, through the bolt (P) fastened to the coupling hole 113a and the insertion hole 131 will be able to maintain a firmly coupled state.

In particular, even when combined as described above, as shown in Figure 2 so that the protrusions 132 to form a position opposite to the coupling hole 131, by configuring the configuration, a plurality of stair formwork 130, the mesh frame 110 Will be able to configure the combination of sequentially on one side.

At this time, the plurality of step formwork 130 is coupled to the outside of the mesh frame 110 is coupled to the cutting surface along the longitudinal direction of the mesh frame 110 to be injected into the inside of the mesh frame 110 ( 140 will be minimized to flow out of the stair formwork 130.

In addition, as shown in Figure 6, the protrusions 132 are formed along the direction of the installation of the mesh frame 110 on the top of the staircase-shaped retaining wall is formed when the concrete 140 is hardened to form a stepped retaining wall By forming the groove, it is to be able to prevent the slip easily even when the worker makes the maintenance work of the vegetation or retaining wall by using the formed step retaining wall.

In addition, a plurality of pedestals 150 are connected to the reinforcing frame 112 through the fastening member 160 and the coupling bar 170 as shown in FIGS. 1, 4, and 5.

3, the mesh frame 110 is installed to maintain a predetermined interval on the inclined surface 10 to form the retaining wall, the mesh frame 110 is spaced apart from the space formed vegetation member ( When inserting 200, the vegetation member 200 is to maintain the position firmly in the interior of the stair formwork 130 is coupled to the outside of the mesh frame 110.

For example, as shown in FIG. 5, the outside of the vegetation member 200 is wrapped between the spaces of the mesh frame 110 into which the vegetation member 200 is inserted through the fastening member 160 and the coupling rod 170. A plurality of pedestal 150 is installed to be configured.

In addition, as shown in Figure 5, the fastening member 160, as shown in Figure 1 so that the pedestal 150 is smoothly wrapped to the outside of the vegetation member 200, the coupling rod 170 ) Is formed to form a plurality of through-holes (161a) that can be coupled, the fastening member 160 is coupled to secure the pedestal 150 to one side of the reinforcing frame 112 bolts (not shown) It will be configured to have a plurality of fastening holes (161b) that can be coupled through.

In addition, the pedestal 150 is formed to form a plate shape that forms the inner and outer surfaces that are curved, and is formed by forming a through hole 151 through which the coupling rod 170 is coupled in the longitudinal direction.

In more detail, such a configuration, although not shown in detail in the present invention, as shown in Figure 4, the fastening member 160 is firmly through a bolt (not shown) to the reinforcement frame 121 of the mesh frame 110 While maintaining the combined state, and at the same time as shown in Figure 5, the coupling rod 170 is inserted into the through hole 161a of the fastening member 160 is coupled to the through hole 151 of the pedestal 150 As in 1, both sides of the stair formwork 130 is installed on the outside of the mesh frame 110 is to be able to maintain a firmly coupled state through the above-mentioned fastening member 160. .

And, as described above, the outer side of the pedestal 150 coupled to both sides of the fastening member 160, as shown in Figure 3, by the step die 130 is coupled to the concrete 140 is injected into the inside of the mesh frame 110 Is installed in close contact with the inclined surface 10, as well as in the direction of the vegetation member 200 is inserted between the space between the mesh frame 110 and the mesh frame 110 is installed on the inclined surface (10). Also smoothly introduced to be able to form a stepped retaining wall as shown in FIG.

At this time, as shown in Figure 3, the configuration for installing a plurality of step die 130 to the outside of the vegetation member 200 is a plurality of coupling holes (113a) in the support frame 113 of the mesh frame 110 described above Of course, it can be achieved by forming, as shown in Figures 2 and 3, it may be achieved through the configuration to couple the connection 180 to the fixing projections 133 provided on the outside of the stair formwork 130. .

On the other hand, the fixing protrusion 133 is preferably provided to form a pair so as to face in the outer longitudinal direction of the stair form 130, the connecting rod 180 is to secure the stair form 130 to each other By adjusting the length and width, it can be applied by changing the installation and coupling form in various ways according to the user's choice.

In addition, the vegetation member 200 is preferably in the form of a bag containing any one or more selected from sand, gravel, clay, soil, charcoal, clay, more preferably sand, gravel, clay, soil, charcoal, It is more preferable to use a sack or bag of sacks containing at least one selected from the soil.

In addition, the plurality of stair formwork 130 coupled to the outside of the mesh form 110 described above is fixed to the mesh form 110, acupressure plate 120, step formwork 130 and hardened concrete 140 After the completion of the process, as configured to be easily separated from the outside of the hardened concrete 140, as shown in Figure 6, when the concrete is cured inside the stepped retaining wall structure of the present invention to form a stepped retaining wall concrete 140 It can be prevented from remaining outside of the damaging the aesthetics of the stepped retaining wall.

The construction method of the retaining wall structure made through the stepped retaining wall structure of the present invention as described above is as follows.

The present invention, the mesh frame installation step (100S) for installing the spaced apart in the direction to install a plurality of mesh frame 110 on the inclined surface 10 is installed retaining wall structure; The vegetation member is installed to fill the vegetation member containing at least one selected from sand, gravel, clay, soil, charcoal, and clay between the spaced gaps of the mesh frame installed on the inclined surface 10 through the mesh frame installation step 100S. Step 200S; After passing through the vegetation member installation step 200S, the retaining wall structure is connected and fixed through a connecting rod, a fastening member 160, and a coupling rod 170 so as to surround the front of the mesh frame and the vegetation member. Retaining wall structure forming step (300S) to form; A concrete injection step 400S of injecting concrete to fix the mesh frame and the vegetation member after the retaining wall structure forming step 300S; And, by forming the retaining wall structure through the hardening process of the concrete injected through the concrete injection step (400S) and then remove the plurality of step formwork coupled to surround the front of the mesh frame, the shape of the concrete retaining wall structure It includes a retaining wall forming step (500S) to be exposed to the outside.

1) Mesh frame installation step (100S)

The step is to space apart in the direction to install a plurality of mesh frame 110 on the inclined surface 10 is installed retaining wall structure.

3, the pressure plate 120 and the support 121 shown in FIG. 1 are positioned to be spaced apart from the plurality of meshes 110 on one side of the inclined surface 10 to form the retaining wall structure. Through the mesh frame 110 is to be fixed to the inclined surface (10).

At this time, the mesh frame 110 can be installed by the user to adjust the installation interval and the number of the mesh frame 110 according to the shape and size of the retaining wall to be formed.

2) Vegetation member installation step (200S)

The step is a vegetation member containing any one or more selected from sand, gravel, clay, soil, charcoal, and clay between the spaced space of the mesh frame 110 installed on the inclined surface 10 through the mesh frame installation step (100S). Fill in 200.

That is, in this step, as shown in Figure 3, between the plurality of mesh frame 110 installed on the inclined surface 10 to fill the bag or sack containing any one or more selected from sand, gravel, clay, soil, charcoal, clay. It refers to the process, even when the concrete 140 is injected into the mesh frame 110 in the retaining wall structure forming step (300S) to be described later through this process without forming a separate vegetation frame (not shown) in the stepped retaining wall Through the member 200 will be able to achieve the vegetation of the plant smoothly.

3) Retaining wall structure forming step (300S)

The step is connected to the above-described connection table 180, so that the step form 130 and the pedestal 130 wraps the front of the mesh frame 110 and the vegetation member 200 after passing through the vegetation member installation step (200S) It connects and fixes through the member 160 and the coupling rod 170 to form a stepped retaining wall structure.

4) Concrete injection step (400S)

The step is to inject concrete to fix the mesh frame 110 and the vegetation member 200 after the retaining wall structure forming step (300S).

In the above step, as shown in Figure 3, the concrete 140 injected by injecting the concrete 140 into the installed stepped retaining wall structure smoothly flows into the gap between the vegetation member 200, as well as the mesh frame 110. To be.

5) Retaining wall forming step (500S)

The step is to form a stepped retaining wall through the hardening process of the concrete injected through the concrete injection step (400S) and then remove the plurality of stair formwork 130 coupled to surround the front of the mesh frame 110. Thus, the shape of the stepped retaining wall is exposed to the outside.

That is, after the concrete 140 is poured into the stepped retaining wall structure installed as shown in FIG. 3, and the poured concrete 140 is hardened through the hardening process, the stair formwork 130 installed in the mesh frame 110. ) And the pedestal 150 is to leave only the shape of the concrete 140 forming the stepped retaining wall structure.

At this time, as shown in FIG. 7, the fastening member 160 is inserted into the inside of the structure of the concrete 140 formed on the outside of the mesh frame 110, and the concrete that is poured into the vegetation member 200 is hardened. The inside of the structure is to achieve a state in which the pedestal 150 supporting the vegetation member 200 is inserted.

Through this, as shown in Figure 8, by cutting the top surface of the bag or spigot forming the vegetation member 200 to facilitate the growth of plants to the outside of the stepped retaining wall structure separate vegetation after the formation of the retaining wall structure It is possible to smoothly plant vegetation on the outer side of the retaining wall structure without having a plate (not shown), etc., and it is a convenient and efficient stepless retaining wall without going through the process of stacking or forming a stepped retaining wall structure. You will be able to form structures.

As described above, the present invention can be conveniently and efficiently formed even when the stepped retaining wall structure is to be formed on the inclined surface 10 to be formed, thereby preventing unnecessary manufacturing and manpower costs from increasing, and stable operation. Can be achieved.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit or scope of the invention as set forth in the following claims It will be apparent to those of ordinary skill in the art.

Description of the Related Art [0002]
11O: Mesh 111: Long Bar
112: reinforcement frame 113: support frame
113a: coupling hole 120: pressure plate
121: prop 130: stair formwork
131: insertion hole 132: protrusion protrusion
133: fixing protrusion 140: concrete
141: non-slip groove 150: stand
151: through hole 160: fastening member
161a: through hole 161b: fastening hole
170: coupling rod 180: connecting rod
200: no vegetation
100S: mesh frame installation step 200S: vegetation member installation step
300S: retaining wall structure forming step 400S: concrete pouring step
500S: retaining wall forming step

Claims (9)

And a plurality of mesh frame 110 is installed in close contact with the inclined surface 10 to be installed,
Acupressure plate 120 is coupled to one side of the mesh frame 110 through the support 121 to fix the mesh frame 110 to the inclined surface 10,
And a plurality of step die 130 is coupled in the longitudinal direction through the fastening bolt (P) on the outside of the mesh frame 110,
Injecting the inside of the mesh frame 110, including a concrete frame 140 to fix the mesh frame 110, acupressure plate 120, step formwork 130,
The mesh frame 110
A plurality of long bars 111 provided in close contact with the vertical direction of the inclined surface 10,
And a plurality of reinforcing frame 112 is installed to be spaced apart in the longitudinal direction of the elongated bar 111,
It is provided at both ends of the reinforcing frame 112, and includes a support frame 113 formed with a plurality of coupling holes (113a) in the longitudinal direction to facilitate the coupling of the stair formwork 130,
The stair formwork 130
Insertion hole 131 is formed in a position corresponding to the coupling hole (113a) of the support frame 113 in the shape of the 'L' to form an annular,
Stepped retaining wall, characterized in that the inner side adjacent to the support frame 113 is provided with a plurality of protrusions 132 to form a non-slip groove 141 on the outer surface of the concrete 140 is injected and cured structure.
delete delete The method of claim 1,
The reinforcement frame 112
A plurality of pedestals 150 are connected to each other through the fastening member 160 and the coupling rod 170,
The fastening member 160 is
A plurality of through holes 161a to which the coupling rods 170 are coupled;
It includes a plurality of fastening holes (161b) through which the bolt (P) coupled to the reinforcement frame 112 is coupled through,
The pedestal 150 is
Stepped retaining wall structure, characterized in that formed by forming a through-hole 151 through which the coupling bar 170 is coupled through the longitudinal direction in a plate shape that forms a curved inner, outer surface.
The method of claim 1,
Outside the stair formwork 130
It is provided with a pair of fixing projections 133 positioned opposite to the end in the longitudinal direction,
The fixing protrusion 133 is
Stepped retaining wall structure, characterized in that the connecting frame 180 is coupled to each other firmly coupled to the stair formwork 130 is coupled to the reinforcing frame (112).
The method of claim 1,
The mesh frame 110 is installed a plurality of spaced apart a predetermined distance on the inclined surface to be installed,
Stepped retaining wall structure, characterized in that the plurality of vegetation member 200 is inserted between the mesh frame 110, which contains any one or more selected from among sand, gravel, clay, soil, charcoal, clay.
The method of claim 1,
A plurality of stair formwork 130 is coupled to the outside of the mesh frame 110
After the curing process of the concrete 140 to be fixed and fixed to the mesh frame 110, the pressure plate 120, the stepping die 130, characterized in that configured to be separated from the outside of the concrete 140 Stepped retaining wall structure.
The method of claim 1,
A plurality of stair formwork 130 is coupled to the outside of the mesh frame 110
Stepped retaining wall structure, characterized in that the cut surface is in close contact along the longitudinal direction of the mesh frame 110 is laminated to be sequentially stacked.
Mesh frame installation step (100S) for installing the spaced apart in the direction to install a plurality of mesh frame 110 on the inclined surface 10 is installed retaining wall structure;
Vegetation member installation to fill the vegetation member containing any one or more selected from sand, gravel, clay, soil, charcoal, and clay between the spaced space of the mesh frame installed on the inclined surface 10 through the mesh frame installation step (100S) Step 200S;
After passing through the vegetation member installation step 200S, the plurality of stair dies 130 and the pedestal 150 to surround the front of the mesh frame 110 and the vegetation member 200, the connecting rod 180, the fastening member 160 And a retaining wall structure forming step 300S for connecting and fixing through the coupling bar 170 to form a stepped retaining wall structure.
A concrete injection step 400S of injecting concrete 140 to fix the mesh frame 110 and the vegetation member 200 after the retaining wall structure forming step 300S; And
After forming the stepped retaining wall firmly through the curing process of the concrete 140 injected through the concrete injection step (400S) and then remove the plurality of step dies 130 coupled to surround the front of the mesh frame 110. Step retaining wall structure construction method comprising a; retaining wall forming step (500S) to expose the shape of the concrete retaining wall structure to the outside.

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