KR20240083802A - Retaining wall assembly of ecological type and method using thereof - Google Patents

Abstract

The present invention relates to an ecological retaining wall assembly that can be constructed quickly and easily while allowing vegetation, thereby shortening the construction period and reducing construction costs, and a construction method using the same, characterized by comprising: a front plate member (100) formed by a vertical plate-type front plate (110), a first connecting plate (120) in which a plurality of first connecting holes (121) are formed while being bent at right angles at both ends of the front plate (110) and penetrating upward and downward, and a second connecting plate (130) in which a plurality of second connecting holes (131) are formed while being bent at right angles at the upper and lower ends of the front plate (110) and penetrating upward and downward; and a first assembly bar (200a) that mutually connects the first connecting plates (120) of each front plate member (100) arranged to be adjacent to each other on both sides.

Description

Retaining wall assembly of ecological type and method using the same}

The present invention relates to an ecological retaining wall assembly and a construction method using the same. More specifically, an ecological retaining wall assembly that allows for vegetation and allows the construction process to be performed quickly and easily, shortening the construction period and reducing construction costs, and a construction method using the same. It's about.

In general, during the implementation of various civil engineering works such as road construction, housing complex construction, waterway and embankment construction, retaining walls are constructed to prevent collapse due to loss of soil on filled land or cut land.

These retaining walls are mainly used when building soil, cutting mountains, or bridging the coast, and are generally formed using blocks or manufactured using reinforcing bars or concrete.

For example, when various works are carried out on a slope where the ground surface is stable and the slope changes steeply, it refers to a structure used to prevent the ground from collapsing on such a slope. It is usually used to cut the mountain. It is used to prevent the soil from collapsing or collapsing along the slope cut in the construction environment.

Conventionally, when forming a terraced retaining wall that is easy for vegetation, a method of forming a retaining wall has been proposed by sequentially stacking or stacking retaining walls made of integrated concrete.

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

In addition, even when trying to form a stepped retaining wall that is easy to plant, there is the inconvenience of having to separate the integrated concrete structure and the structure that is easy to plant, making it difficult to efficiently install and form the retaining wall structure. .

1. Republic of Korea Patent No. 10-2457875 (Registration date: October 19, 2022) 2. Republic of Korea Patent No. 10-1334749 (Registration date: November 25, 2013) 3. Republic of Korea Patent No. 10-1316721 (Registration date: 2013. 10. 02.)

Therefore, the present invention was devised to solve the above problems, and its purpose is to form a retaining wall by installing it on a slope where a retaining wall is to be formed, and to assemble the front plate member installed on the slope and the front plate members to be connected to each other. An ecological retaining wall that can efficiently form a vertical or stepped retaining wall on a slope where a vertical or stepped retaining wall is to be installed by introducing soil to the rear of the front plate member through the combination of a bar and a connecting bar connected to the assembly bar. Provides assemblies and construction methods using them.

Another object of the present invention is to efficiently form a retaining wall through the configuration of assembly bars and connecting bars that support the front plate member without repeatedly installing and disassembling complex structures to form a retaining wall, as well as to form a retaining wall and a front plate. The aim is to provide an ecological retaining wall assembly that can be constructed as a buried structure in which connecting bars are firmly embedded in the ground to strengthen the bearing capacity of the member, and a construction method using the same.

Another object of the present invention is that even when forming a retaining wall, a vegetation hole is formed on the front plate member to facilitate vegetation, so that not only is vegetation possible, but a reinforcing shape is formed on the front of the front plate member to demonstrate resistance to earth pressure. , to provide an ecological retaining wall assembly and a construction method using the same that are convenient for maintenance and repair even after the retaining wall is formed, and can achieve stable and efficient maintenance by minimizing the risk of damage.

One embodiment of the present invention for achieving the above object includes a vertical plate-shaped front plate, a first connection plate formed at both ends of the front plate at right angles and a plurality of first coupling holes penetrating up and down, and an upper end of the front plate. And a front plate member formed of a second connection plate at the bottom, each of which is bent at a right angle and has a plurality of second coupling holes penetrating up and down,

An ecological retaining wall assembly including a first assembly bar that connects the first connection plates of each front plate member arranged adjacent to each other on both sides is provided.

Meanwhile, a plurality of protruding vegetation parts protruding forward are formed at equal intervals on the front plate of the front plate member,

An ecological retaining wall assembly is provided in which the upper part of the protruding vegetation part is opened and communicates with the rear of the front plate.

On the other hand, an ecological retaining wall assembly in which a plurality of horizontal reinforcing protrusions protruding forward on the front plate of the front plate member are formed at equal intervals, and a plurality of drainage holes penetrating back and forth are spaced apart in the center of the reinforcing protruding portions. provides.

Meanwhile, the front plate of the front plate member provides an ecological retaining wall assembly in which slopes inclined at a predetermined angle to the rear on both sides based on the central vertical surface are formed in a mutually symmetrical form.

Meanwhile, an ecological retaining wall assembly is provided in which a reinforcing bar selected from a square, circular “ㄷ” shape, or “ㄴ” shape with a horizontal cross-section is connected to the rear of the front plate of the front plate member.

Meanwhile, the first assembly bar consists of a vertical plate formed with a length corresponding to or smaller than the length of the first connecting plate and a horizontal plate connected at a right angle to the lower end of the vertical plate,

The vertical plate is attached to the outer surface of the first connection plate of the front plate member, and at this time, a coupling hole corresponding to the first coupling hole formed in the first connection plate is formed, and an ecological retaining wall assembly is coupled and fixed through fastening means of bolts/nuts. to provide.

On the other hand, when the front plate members are stacked in multiple stages, one first assembly bar is installed between rows of the front plate members, and at this time, the vertical plate height of the first assembly bar is stacked in multiple stages. An ecological retaining wall assembly formed to correspond to the height of the front plate member is provided.

On the other hand, when a plurality of the front plate members are arranged in the horizontal direction, each end is connected to the horizontal plate end of the first assembly bar connected to both sides of the front plate member, so that each end is connected to a “U” shape, “V” shape, or “└┘ “An ecological retaining wall assembly is provided that further includes one of the connection reinforcements selected from the type.

Meanwhile, when installing one first assembly bar having a vertical plate length corresponding to the vertical length of the laminated front plate member on the multi-stage laminated front plate member, a “U” is formed between the front plate members laminated on the upper part of the lowest layer. An ecological retaining wall assembly is provided in which any one of the connection reinforcements selected from the type, “V” type, or “└┘” type is installed.

On the other hand, when the front plate member is constructed in a drainage ditch with internal slopes on both sides, the pair of front plate members faces each other, and the front surfaces of the front plate members are arranged to face each other. The horizontal plates of the combined first assembly bar are arranged to face the front where the front of the front plate is located, and the horizontal plates of the first assembly bar located correspondingly to each other in the front plate members facing each other overlap each other and are fastened and fixed through fastening means. An ecological retaining wall assembly having a structure is provided.

On the other hand, it provides an ecological retaining wall assembly further including reinforcing bars that are connected and fixed to the top of the horizontal plates that are overlapped and coupled to each other in the mutually facing front plate members or that are fixed through the horizontal plates.

Meanwhile, the first assembly bar is not installed, the first connection plate and the second connection plate of the front plate member have different widths, and are arranged adjacent to each other on both sides when the front plate member is placed in the horizontal direction. A second assembly bar is installed to connect the first connection plates of each front plate member,

The second assembly bar has a length corresponding to the vertical length of the first connection plate of the front plate,

A hollow support bar positioned on the front side between the first connection plates of each front plate on both sides of adjacent front plate members, extending a predetermined length on the rear side and forming a coupling space therein,

A cover plate connected to the front end of the support bar and protruding on both sides,

An ecological retaining wall assembly is provided in which both sides of the support bar at the rear of the cover plate are mutually symmetrical and the horizontal cross-section is formed with an “L” shaped insertion bar with an insertion space formed on the inside so that the first connection plate can be inserted.

On the other hand, in addition to the above “ㄴ” shaped fitting bar, the horizontal cross section of all fittings on both sides is formed in any one selected from the “ㄹ” shape, “w” shape, “m” shape, T type, N type, and U type. An ecological retaining wall assembly is provided.

Meanwhile, the first assembly bar is not installed, and a horizontally bent coupling end is formed inward from the rear end of the first connecting plate of the front plate, and the end of the second connecting plate of the front plate corresponding to the position of the coupling end is coupled. A groove is formed with a length greater than the width of the hem.

It has a length corresponding to the vertical length of the first connection plate of the front plate, and the front side is located between the first connection plates of each front plate on both sides of the front plate members adjacent to each other, and extends a predetermined length at the rear side, and has a coupling space inside. This hollow support bar is formed, and the rear center is connected to the front end of the support bar by the corresponding length of the support bar, so that it protrudes on both sides, and the center of the front end is in communication with the binding space while forming a binding space inside. Provides an ecological retaining wall assembly including a third assembly bar made of a first coupling bar with a guide hole cut longitudinally in the.

Meanwhile, when the first assembly bar is not installed, the front plate member is formed as a grid-shaped mesh body arranged in horizontal and vertical lines instead of using a metal plate,

A hollow support bar having a length corresponding to the vertical length of the front plate member, the front side of which is located between adjacent front plate members and extending to a predetermined length at the rear side, with a coupling space formed therein, and the corresponding support bar The back center is connected to the front end of the support bar at a length of 100 m and has a protruding shape on both sides, and the first groove recessed vertically in the center of both sides and the second groove connected to the end of the first groove are integrally formed. An ecological retaining wall assembly is provided including a fourth assembly bar formed vertically and made up of a second connecting bar on both sides in a mutually symmetrical shape.

Meanwhile, an ecological retaining wall assembly is provided, which further includes a wire anchor for reinforcing earth pressure, one end of which is connected and fixed to the upper part of the support bar, and the other end of which is embedded and fixed in the soil received at the rear of the front plate member.

On the other hand, when fastened to the second, third, and fourth assembly bars provided on the front plate member and placed and fixed in the ground, the front part is coupled to the lower part of the second, third, and fourth assembly bars, and the rear part is placed in the ground. , It consists of a vertical bar on the front side that is closely inserted into the coupling space formed in the lower part of the support bar of the second, third, and fourth assembly bars, and a horizontal bar on the rear side that is connected at one end to the bottom of the vertical bar and extends horizontally to a predetermined length. ,

A cut hole is formed at the rear bottom of the support bar of the second, third, and fourth assembly bars with a length corresponding to the height of the horizontal bar,

The vertical bar of the connecting bar is formed in a shape selected from a right angle, an obtuse angle, or an acute angle based on the horizontal length of the horizontal bar,

The other end of the horizontal bar of the connecting bar forms an extension bar in a shape selected from a straight shape, an inclined upward shape, an inclined downward shape, a shape bent in the horizontal direction, or a shape bent in the vertical direction,

A plurality of connectors are formed at the other end of the horizontal bar of the connection bar, and when adjacent connection bars are arranged in the horizontal direction, an ecological retaining wall assembly is connected by passing an iron wire or wire through the connector facing each other.

Meanwhile, before introducing soil to the rear of the front plate member, a mesh or non-woven fabric is applied to the upper part of the ground behind the front plate member corresponding to the lower position of the front plate member, and the lower end is connected to the front end of the mesh or non-woven fabric to form a front plate member. An ecological type that covers the rear of the ground, flows soil into the upper part of the mesh or non-woven fabric applied to the upper part of the ground, and has a structure in which the front end is connected to the top of the mesh or non-woven fabric that covers the front plate member and applies the upper part of the soil. A retaining wall assembly is provided.

Meanwhile, the first step of applying mesh or non-woven fabric to the bottom of the cut slope.

After applying the non-woven fabric, a vertical plate-shaped front plate on the upper side of the non-woven fabric, a first connecting plate bent at right angles at both ends of the front plate, and a plurality of plates penetrated up and down while bent at right angles at the top and bottom of the front plate. The second step of constructing an ecological retaining wall assembly consisting of a front plate member formed of a second connection plate with two coupling holes, and a first assembly bar connecting the first connection plates of each front plate member arranged adjacent to each other on both sides. and,

A third step of injecting any one receiving member selected from soil, soil and aggregate, and aggregate into the rear of the front plate member and then leveling the upper part,

It provides a construction method of an ecological retaining wall assembly including a fourth step of spreading seeds or planting plants on the open upper part of the protruding vegetation projecting forward on the front plate of the front plate member.

According to the above configuration and operation, the present invention forms a convenient and efficient stepped retaining wall through a simple process to construct a vertical or stepped retaining wall, and provides a vegetation space where plants can grow on the front plate member during construction. As the reinforcing shape of the front plate member is formed, damage to the retaining wall from external impacts can be minimized, and maintenance and repair of the constructed retaining wall can be conveniently performed. In particular, the assembled type of the front plate member, assembly bar, and connecting bar By enabling efficient construction of a retaining wall with a combined structure, it is possible to prevent unnecessary manpower and cost increases for constructing a vertical or stepped retaining wall, thereby achieving effects such as overall cost reduction.

Figure 1 is a front perspective view (a) and a rear perspective view (b) of the front plate member of an ecological retaining wall assembly according to an embodiment of the present invention.
Figure 2 is a construction perspective view in which front plate members are arranged in the horizontal direction in an ecological retaining wall assembly according to an embodiment of the present invention.
Figure 3 is an exploded view of the combination of the front plate member and the first assembly bar in the ecological retaining wall assembly according to an embodiment of the present invention.
Figure 4 is a construction perspective view in which front plate members are stacked and arranged in an ecological retaining wall assembly according to an embodiment of the present invention.
Figure 5 is an exploded assembly view between the laminated front plate member and the first assembly bar in the ecological retaining wall assembly according to the embodiment of the present invention in Figure 4.
Figure 6 is an assembly diagram between the first assembly bar and the connection reinforcement in the ecological retaining wall assembly according to the embodiment of the present invention in Figure 4.
Figure 7 is a construction perspective view of the front plate member and the first assembly bar constructed in the drainage ditch in the ecological retaining wall assembly according to an embodiment of the present invention.
Figure 8 is an exploded view of the assembly between the front plate member and the first assembly bar in the ecological retaining wall assembly according to the embodiment of the present invention in Figure 7.
Figure 9 is a combined perspective view of the front plate member on which the second assembly bar is installed in the ecological retaining wall assembly according to an embodiment of the present invention.
Figure 10 is a front perspective view (a) and a rear perspective view (b) of another front plate member in the ecological retaining wall assembly according to the embodiment of the present invention of Figure 9.
Figure 11 is a perspective view of the front plate member on which the protruding vegetation portion is formed in the ecological retaining wall assembly according to the embodiment of the present invention of Figure 10.
Figure 12 is an exploded view of the ecological retaining wall assembly according to the embodiment of the present invention of Figure 9, where a second assembly bar is installed between the front plate members on both sides.
Figure 13 is a perspective view (a) and a cross-sectional view (b) of the second assembly bar in the ecological retaining wall assembly according to the embodiment of the present invention in Figure 12.
Figure 14 is a plan view of the ecological retaining wall assembly according to the embodiment of the present invention of Figure 10.
Figure 15 is an enlarged view of portion “A” in the ecological retaining wall assembly according to the embodiment of the present invention in Figure 14.
Figure 16 is an enlarged view (a) of the area where the third assembly bar is installed on the front plate member in the ecological retaining wall assembly according to an embodiment of the present invention and a cross-sectional view (b) of the third assembly bar.
Figure 17 is an enlarged view (a) of the area where the fourth assembly bar is installed on the front plate member formed in the form of a mesh of horizontal and vertical lines in the ecological retaining wall assembly according to an embodiment of the present invention and a cross-sectional view (b) of the fourth assembly bar.
Figure 18 is a front view of a right-angled connecting bar (a), an obtuse-angled connecting bar front view (b), an acute-angled connecting bar front view (c), and an extension bar formed in an ecological retaining wall assembly according to an embodiment of the present invention. Front view of the connecting bar (d).
Figure 19 is a diagram showing a state in which iron wires are connected between connecting bars in an ecological retaining wall assembly according to an embodiment of the present invention.
Figure 20 is a cross-sectional view of a vertical retaining wall (a) and a cross-sectional view of a stepped retaining wall (b) in which an ecological retaining wall assembly according to an embodiment of the present invention is constructed on a retaining wall.
Figure 21 is a diagram showing a state in which wire anchors are combined in an ecological retaining wall assembly according to an embodiment of the present invention.

In order to achieve the above object, the following embodiments will be described in detail with reference to the drawings.

As shown in Figures 1 to 3, one embodiment of the present invention includes a vertical plate-shaped front plate 110, a first connection plate 120 bent at right angles at both ends of the front plate 110, and the front plate. A front plate member 100 formed of a second connection plate 130 having a plurality of coupling holes 131 penetrating up and down while being bent at right angles at the upper and lower ends of (110), respectively;

An ecological retaining wall assembly including a first assembly bar (200a) for coupling the first connection plates (120) of each front plate member (100) arranged adjacent to each other on both sides is provided.

The ecological retaining wall assembly of the present invention is composed of a combined structure of a front plate member 100 and a first assembly bar 200a.

First, as shown in Figure 1, the front plate member 100 is made of a metal material, and includes a vertical plate-shaped front plate 110 and a first connection plate bent at right angles at both ends of the front plate 110 ( 120 and a second connection plate 130 having a plurality of second coupling holes 131 penetrating upward and downward while being bent at right angles at the top and bottom of the front plate 110, respectively, and the first connection plate 120 ) A number of first coupling holes 121 are formed through the space at equal intervals.

In addition, the front of the front plate member 100 exposed in front of the retaining wall may be formed in a sealed form, but has the following structure so that vegetation grows on the front of the front plate member 100 for vegetation of the retaining wall. .

As shown in FIG. 11, a plurality of protruding vegetation portions 113 protruding forward are formed at equal intervals on the front plate 110 of the front plate member 100, that is, from the back of the front plate 110 to the front. A protruding vegetation portion 113 is formed on the front of the front plate 110 using a normal punching method. At this time, the upper portion of the protruding vegetation portion 113 is formed so that plants can be planted on the upper portion of the protruding vegetation portion 113. It has an open form.

As an example of manufacturing the protruding vegetation 113, one side of the front plate 110 is cut horizontally and then the position where the horizontal length is formed on the back of the front plate 110 is punched, thereby forming a protruding vegetation portion in front of the front plate 110. (113) protrudes and has an open top.

An ecological retaining wall assembly is provided in which the upper part of the protruding vegetation portion 113 is opened and communicates with the rear of the front plate 110, and is also applied to the front plate member 100 described below.

In order to prevent the front plate 110 of the front plate member 100 from being deformed by rear earth pressure and vertical/horizontal loads, it has the following reinforcement form.

As shown in FIG. 10, a plurality of horizontal reinforcing protruding portions 114 protruding forward are formed at equal intervals on the front plate 110 of the front plate member 100, and the reinforcing protruding portions 114 ) Provides an ecological retaining wall assembly in which a plurality of drainage holes 115 penetrated forward and backward are formed in the center of the spaced apart.

The reinforcing protruding portion 114 is formed horizontally on the front plate 110 and protrudes toward the front of the front plate 110. At this time, rainwater, etc. flowing into the soil behind the front plate 110 is blocked by the front plate ( As it is concentrated on the reinforcing protruding portion 114 of 110, a drain hole 115 is formed in the reinforcing protruding portion 114 to drain water, and the same form as described above is applied to the front plate member 100 described below. .

In addition, when the front plate member 100 is stacked on the retaining wall vertically or in the form of steps as shown in FIG. 20, the front plate member 100 is added to the exposed portion of the front plate member 100 of the retaining wall to provide aesthetic beauty and have resistance to earth pressure. ) can have a bent, slanted shape that is symmetrical to each other.

That is, the front plate 110 of the front plate member 100 is an ecological type in which inclined portions 112 inclined rearward at a predetermined angle are formed in a mutually symmetrical form on both sides based on the central vertical surface portion 111. A retaining wall assembly is provided.

And, as shown in Figures 1 and 11, the width of the second connection plate 130 is the same as or larger than the width of the first connection plate 120, and the width of the first connection plate 120 is When the front plate member 100 is vertically stacked, the cross-sectional area of the second connection plate 130 is made larger to support the vertical load of the front plate member 100, and the front plate member 100 When vertically stacking (100), the second connection plates 130 adjacent to each of the upper and lower front plate members 100 are mutually interviewed, and at this time, the coupler 131 formed on the second connection plate 130 is mutually It is constructed by communicating and fastening it using fastening means such as bolts and nuts.

In addition, a reinforcing bar (not shown) having a horizontal cross-section of a square, a circular “ㄷ” shape, or an “ㄴ” shape is connected to the rear of the front plate 110 of the front plate member 100, and the front plate member 100 is connected to the front plate 110. A reinforcing bar is provided at the rear of the front plate 110 to prevent deformation of the front plate 110 of the front plate member 100 against the earth pressure of the soil accommodated at the rear of the member 100, and the reinforcing bar is provided at the rear of the front plate 110. ) and has a horizontal length corresponding to the horizontal width of at least one fixedly coupled to the rear of the front plate 110.

In addition, an ecological retaining wall assembly is provided in which an earth anchor (not shown) is installed, one end of which is connected to the front plate 110 of the front plate member 100, and the other end is driven into the ground and fixed.

The earth anchor is composed of a “V”-shaped anchor pin driven into the ground and a wire with one end connected to the anchor pin and the other end fixed to one side of the front plate 110, and supports the front plate 110. To prevent the front plate 110 from being full due to external pressure, such as the earth pressure of the soil contained at the rear of the plate member 100 or the stacking load of the front plate member 100, one or more earth anchors are installed on the front plate 100. It will be equipped.

The earth anchor is not limited as described above, and various means can be used to fix a part of the front plate 110 to prevent the front plate 110 from being full and then bury or fix the other part in the ground. .

In addition, as shown in FIG. 21, an earth pressure reinforcing wire anchor 600 is further included, one end of which is connected and fixed to the upper part of the support bar 210, and the other end of which is embedded and fixed in the soil accommodated at the rear of the front plate member 100. One end of the wire anchor 600 is connected and fixed to the upper surface of the support bar 210, and the other end is driven into the ground and fixed. At this time, a vertical fixing bar, metal pipe, etc. is attached to the other end of the wire anchor 600. It is fixed to strengthen the bearing capacity of the front plate member 100 against earth pressure, and the wire anchor 600 described below can be applied to the front plate member 100 in the same form as described above.

And, as shown in Figures 2 and 3, when the first and second connecting plates 120 and 130 of the front plate member 100 have the same or different widths, the first assembly bar 200a ) connects the first connection plates 120 of each front plate member 100 arranged adjacent to each other on both sides when the front plate member 100 is placed in the horizontal direction, and also forms one front plate member ( 100) A vertical plate 240 that is attached to the first connection plate 120 on both sides and has a length corresponding to or smaller than the length of the first connection plate 120 and a lower end of the vertical plate 240. It consists of a horizontal plate 250 connected at a right angle to the vertical plate 240, which is attached to the outer surface of the first connection plate 120 of the front plate member 100. At this time, the first connection plate 120 is formed on the first connection plate 120. A coupling hole 241 corresponding to the first coupling hole 121 is formed to be coupled and fixed through fastening means such as bolts/nuts, and the width of the vertical plate 240 corresponds to the width of the first connecting plate 120. It can be formed in any width.

In addition, when the front plate member 100 is stacked in multiple stages, the vertical plate 240 of the first assembly bar 200a is formed at a height corresponding to the height of the front plate member 100 stacked in multiple stages, which is When stacking the front plate member 100 in multiple stages, that is, in the vertical direction, on the upper part of the front plate member 100, one first assembly bar 200a is installed between rows of the front plate member 100. ) is installed so that the length of the vertical plate 240 of the first assembly bar 200a is equal to the entire length of the front plate members 100 stacked in the vertical direction to simultaneously couple and fix the front plate members 100 between rows. It is formed to have a corresponding length, and at this time, the horizontal plate 250 of the first assembly bar 200a has a structure that protrudes rearward from the front plate member 100 located at the lowest end in the vertical direction.

In addition, the following structure is further included to prevent the front plate member 100 to which the first assembly bar 200a is coupled from being separated from the ground while being firmly fixed on the slope by vertical stacking or step stacking.

As shown in FIGS. 4 and 5, when a plurality of front plate members 100 are arranged in the horizontal direction, the ends of the horizontal plate 250 of the first assembly bar 200a are respectively coupled to both sides of the front plate member 100. A “U”-shaped connection reinforcement 270 is formed, the end of which is connected to the end, that is, the connection reinforcement is connected to the end of the horizontal plate 250 of the first assembly bar 200a coupled to one of the two sides of the front plate member 100. One end of the part 270 is connected and fixed, and the other end of the connection reinforcement part 270 is connected to the end of the horizontal plate 250 of the first assembly bar 200a coupled to the other side of the front plate member 100. It has a fixed structure.

In addition, in addition to the “U”-shaped connection reinforcement 270, a connection reinforcement in the form of a “V” or “└┘” shape can be used.

In addition, as shown in FIGS. 4 and 5, one first vertical plate 240 has a length corresponding to the vertical length of the front plate member 100 laminated on the multi-stage front plate member 100 described above. When installing the assembly bar (200a), any one of the above-described “U” type, “V” type, or “└┘” type connection reinforcement (270) is connected between the front plate members (100) stacked on top of the lowest layer. ) provides a structure to install.

That is, it is installed in a structure in which the connection reinforcement portion 270 is coupled to the front plate member 100 in the remaining layers except for the bottom layer of the laminated front plate member 100.

In addition, when the front plate member 100 is constructed in a form such as a drain, the following shape and structure are provided to protect the slopes on both sides of the drain and prevent the outflow of soil and sand within the slope.

As shown in FIGS. 7 and 8, a pair of the front plate members 100 are arranged to face each other, and the front surfaces of the front plates of the front plate members 100 face each other, and at this time, they are coupled to both sides of the front plate members 100. The horizontal plate 250 of the first assembly bar 200a is arranged to face the front where the front of the front plate 110 is located, and the first assembly bar 200a is located to correspond to each other on the front plate members 100 facing each other. ) has a structure in which the horizontal plates 250 overlap each other and are fastened and fixed through fastening means.

For example, front plate members 100 facing each other are arranged so as to face each other on both sides of the drain pipe, and at this time, first assembly bars 200a are coupled and fixed to both sides of the front plate members 100, and the first assembly bars 200a )'s horizontal plate 250 is disposed in front of the front of the front plate 110, that is, it is disposed in an exposed form in the space between the front plate members 100 facing each other, and at this time, the facing front plate members 100 The horizontal plates 250 of the first assembly bars 200a located in correspondence with each other are overlapped and face each other and are fastened and fixed through fastening means.

In addition, as shown in FIG. 7, reinforcing bars 260 are further connected and fixed to the top of the horizontal plates 250 that overlap each other in the above-described facing front plate members 100 or are fixed through the horizontal plates 250. Included, the reinforcing bar 260 has a predetermined length corresponding to the horizontal direction of the front plate members 100 and is disposed between the front plate members 100 facing each other, where the front plate members 100 face each other. ), the bottom surface of the reinforcing bar 260 is fixed to the top of the horizontal plates 250 that are overlapped and coupled and fixed to each other, or is formed in a structure in which it is fixed through the horizontal plates 250 that are overlapped and coupled to each other.

Accordingly, the front plate members 100 facing each other in a structure such as a drain, a structure in which the horizontal plates of the first assembly bar 200a coupled to each front plate member 100 overlap each other and are coupled and fixed to each other, and the reinforcing bars After connecting (260) to the top of the horizontal plate (250) or binding it through the horizontal plate (250), it goes through a process of leveling the upper part using concrete, soil, etc.

In addition, when the widths of the first and second connection plates 120 and 130 of the front plate member 100 have different widths as described above, the second assembly bar 200b is horizontally connected to the front plate. When arranging the member 100, the first connection plates 120 of each front plate member 100 arranged adjacent to each other on both sides are coupled to each other, which will be described in more detail as follows.

As shown in Figures 12 and 13, it has a length corresponding to the vertical length of the first connection plate 120 of the front plate 110, and each of the front plates 110 on both sides of the front plate members 100 are adjacent to each other. A hollow support bar 210 located on the front side between the first connection plates 120 and extending a predetermined length on the rear side with a coupling space 211 formed therein,

A cover plate 220 connected to the front end of the support bar 210 and protruding on both sides,

The support bar 210 on the rear side of the cover plate 220 is formed in a mutually symmetrical shape on both sides, and the horizontal cross section with a fitting space 231 formed on the inside so that the first connecting plate 120 is inserted is “L” shaped. It consists of a bar (230).

The support bar 210 is a hollow shape with a coupling space 211 therein, and is formed in a length corresponding to the vertical length of the front plate 110 or the first connection plate 120, so that the front plates 110 adjacent to each other are formed. It is located between the first connection plates 120, and the cover plate 220 protrudes horizontally from both ends on the front of the support bar 210, so that the first connection plates 120 of the front plates 110 are adjacent to each other. ), the side end of the front plate 110 is exposed to the front and the rear is inspected.

And, as shown in Figures 14 and 15, the insertion bar 230 prevents the front plate member 100 from being separated by fitting each adjacent first connection plate 120, and the cover The support bar 210 on the rear side of the plate 220 is formed in a mutually symmetrical shape on both sides, and the horizontal cross section with an insertion space 231 formed on the inside so that the first connecting plate 120 can be inserted has an “L” shape.

In addition, as described above, in addition to the “ㄴ” shape of the fitting bar 230, the horizontal cross sections of both fitting bars 230 are “ㄹ” shaped, “w” shaped, “m” shaped, T shaped, N shaped, and U shaped. It can be formed in any one selected from the form, that is, a support bar 210 is formed in the center of any one of the selected shape of the fitting bar 230, and the shape of this fitting bar 230 is the front plate member 100. ) may be selected depending on the shape of the first connection plate 120, and the coupling structure in which the connection bar 300 is connected to the second assembly bar 200b may also be changed.

In addition, as shown in (a) and (b) of FIG. 16, a coupling end 122 is formed that is horizontally bent inward at the rear end of the first connection plate 120 of the front plate 110, and the coupling end ( The end of the second connection plate 130 of the front plate 110 corresponding to the position of 122) forms a groove cut with a length greater than the width and length of the coupling end 122,

It has a length corresponding to the vertical length of the first connection plate 120 of the front plate 110, and is located between the first connection plates 120 of each of the front plates 110 on both sides of the adjacent front plate members 100. A hollow support bar 210 located on the front side and extending a predetermined length at the rear side with a coupling space 211 formed therein, and a hollow support bar 210 with a corresponding length of the support bar 210 at the front end of the support bar 210. The first coupling has a shape in which the rear center is connected and protrudes on both sides, forming a coupling space 281 inside, and a guide hole 282 cut lengthwise in the center of the front end to communicate with the coupling space 281. A structure including a third assembly bar (200c) made of bars (280a) is provided.

The front plate member 100 to which the third assembly bar 200c is coupled is a horizontally bent coupling end ( 122) is formed, and at this time, the cross-sectional shape of the first connection plate 120 and the coupling end 122 formed at the side end of the front plate 110 is a “ㄷ” shape, and the coupling end 122 The end of the second combined plate 130 of the front plate 110 corresponding to the position of the front plate 110 forms a groove cut with a length greater than the width of the coupling end 122, that is, the upper and lower portions of the front plate 110. Both ends of the connecting plates 120 formed respectively form cut grooves.

In addition, the third assembly bar 200c has the same shape as the support bar 210 of the above-described second assembly bar 200b, and the first coupling bar 280a formed at the front end of the support bar 210 is formed to a length corresponding to the vertical length of the support bar 210, and the first coupling bar 280a forms a vertical binding space 281 therein and is connected to the binding space 281 at the center of the front end. A guide hole 282 cut vertically is formed.

Accordingly, when the third assembly bar 200c is coupled to the front plate member 100 disposed on both sides, the first connection plates 120 facing each other on both front plate members 100 are connected to the first coupling bar 280a. While being guided to the guide hole 282, the coupling end 122 is guided to the coupling space 281 of the first coupling bar 280a and is coupled to the third assembly bar 200c in a slide form. At this time, the front panel is connected to the third assembly bar 200c. Both ends of the first coupling bar 280a of the third assembly bar 200c are guided to the grooves formed on both ends of the second connection plate 130 of (110) without interference.

In addition, as shown in (a) and (b) of FIG. 17, instead of using a metal plate, the front plate member 100 is a grid in which the front plate member 100 is arranged in horizontal lines 101 and vertical lines 102. It is formed as a net-shaped body,

It has a length corresponding to the vertical length of the front plate member 100, the front side is located between adjacent front plate members 100, and the rear side extends to a predetermined length, and a hollow space 211 is formed inside. The support bar 210 and the rear center are connected to the front end of the support bar 210 with a corresponding length of the support bar 210, and have a shape that protrudes on both sides, and a vertically recessed member is formed on both sides. The fourth groove 283 and the second groove 284 connected to the end of the first groove 283 are formed vertically, and the second coupling bar 280b is formed on both sides in a symmetrical shape. A structure including an assembly bar (200d) is provided.

The front plate member 100 has a mesh shape in which steel wires, which are horizontal lines 101 and vertical lines 102, are connected by welding, etc., and the fourth assembly bar 200d is connected between the front plate members 100 of the mesh body. It is installed and fixed, and the support bar 210 has the same shape as the support bar 210 of the second and third assembly bars 200b and 200c described above, and is located on both sides of the second coupling bar 280a. The first and second grooves 283 and 284, which are mutually symmetrical, are formed vertically, and at this time, the vertical line 102 of the front plate member 100 is fitted into the second groove 284 to form the first groove. A combination structure is formed in which the horizontal line 101 is inserted into (283).

And, as shown in FIG. 12, the second, third, and fourth assemblies provided on the front plate member 100 have a width of the second connection plate 130 greater than the width of the first connection plate 120. When fastened to the bars 200b, 200c, and 200d and placed and fixed in the ground, the front portion is coupled to the lower part of the second, third, and fourth assembly bars 200b, 200c, and (200d), and the rear portion is placed in the ground. The arranged connecting bar 300 is connected and fixed to the second, third, and fourth assembly bars 200b, 200c, and 200d and is buried in the soil, thereby strengthening the bearing capacity of the adjacent front plate members 100 from the ground. , the front side is coupled to the lower part of the second, third, and fourth assembly bars 200b, 200c, and 200d, and the rear side is placed in the ground.

That is, the connecting bar 300 is a front vertical bar (200d) that is closely inserted into the coupling space 211 formed in the lower part of the support bar 210 of the second, third, and fourth assembly bars 200b, 200c, and 200d. 310) and a rear horizontal bar 320 that is connected at one end to the lower end of the vertical bar 310 and extends horizontally to a predetermined length, wherein the second, third, and fourth assembly bars 200b and 200c A cut hole 212 is formed at the rear bottom of the support bar 210 at (200d) with a length corresponding to the height of the horizontal bar 320.

The vertical bar 310 of the connecting bar 300 is inserted into the coupling space 211 at the bottom of the support bar 210, and at this time, the horizontal bar is inserted through the cutout 212 formed on the rear lower end of the support bar 210. As (320) is arranged in a horizontal length, a second bolt hole 311 formed on one upper surface of the horizontal portion 320 and a first bolt hole formed on one surface of the support bar 210 located in the second bolt hole 311 It is fastened and fixed through fastening means of bolts and nuts through (213), and the lower end of the horizontal bar 320 is located on the same line as the lower end of the front plate 110, so that when the front plate member 100 is vertically stacked, It is easy to combine them with each other, and also facilitates the construction of mesh or non-woven fabric, which will be described later.

In addition, as shown in (a), (b), and (c) of Figure 18, the vertical bar 310 of the connecting bar 300 has a right angle shape, an obtuse angle shape, or a shape based on the horizontal length of the horizontal bar 320. The front plate member 100 is formed in an acute angle and installed to correspond to the inclination angle of the slope constructed on the retaining wall. At this time, the vertical bar 310 is installed in a right-angled or obtuse-angled shape to correspond to the inclination angle of the front plate member 100. Alternatively, the front plate member 100 and the connecting bar 300 are constructed by forming them into an acute angle shape.

In addition, as shown in (d) of FIG. 18, the other end of the horizontal bar 320 of the connecting bar 300 is straight, inclined upward, inclined downward, bent in the horizontal direction, or bent in the vertical direction. An extension bar 321 of a form selected from the above is further included, and the extension bar 321 is formed at an angle at the other end of the horizontal bar 320 to strengthen the support force from the ground.

And, as shown in FIG. 19, when constructing the front plate member 100 in the horizontal direction, adjacent connecting bars 300 are bound together using iron wire or wire 400 to separate the front plate member 100 from the ground. This prevents the breakaway and strengthens the support.

That is, a plurality of connectors 322 are formed at the other end of the horizontal bar 320 of the connecting bar 300, and when neighboring connecting bars 300 are arranged in the horizontal direction, an iron wire or It is connected by passing the wire 400.

In addition, although not shown in the drawing, the horizontal reinforcing bar is connected through a hole (not shown) formed in the center of the support bar 210. At this time, the through hole of the support bar 210 is located in the center of the horizontal reinforcing bar. ,

A structure in which a vertical reinforcing bar is connected to both ends of the horizontal reinforcing bar and extends upward and downward, and the upper and lower ends are coupled and fixed to the second connection plate 130 formed on the upper and lower sides of the front plate member 100. has

The horizontal reinforcing bar is disposed in a horizontally protruding form on the left and right with respect to the support bar 210 through a hole formed in the center of the support bar 210, and at this time, the ends of the horizontal reinforcing bar are located at the center of the front plate member 100. Alternatively, it may be placed in a location spaced apart from the center.

In addition, the end of the horizontal reinforcement bar is connected and fixed to the center of the vertical reinforcement bar, and the upper end of the vertical reinforcement bar is coupled and fixed to the upper second connection plate 130 of the front plate member 100 and the lower end of the vertical reinforcement bar. Has a structure that is coupled and fixed to the lower second connection plate 130 of the front plate member 100.

Accordingly, by providing the horizontal reinforcing bar and the vertical reinforcing bar, they serve to strengthen the bearing capacity while preventing the front plate member 100 from being separated due to the earth pressure of the soil accommodated at the rear of the front plate member 100.

In addition, although not shown in the drawing, a net or non-woven fabric is installed as follows to prevent loss of soil when constructing the front plate member 100.

Before introducing soil to the rear of the front plate member 100, a mesh or non-woven fabric is applied to the upper part of the ground behind the front plate member 100 corresponding to the lower position of the front plate member 100, and a mesh or non-woven fabric is applied to the front end of the mesh or non-woven fabric. The lower end is connected to cover the rear of the front plate member 100, and soil flows into the upper part of the mesh or non-woven fabric applied to the upper part of the ground, and is sheared to the top of the mesh or non-woven fabric covering the front plate member 100. It provides an ecological retaining wall assembly having a structure that is connected and applies the upper part of the soil.

The method of constructing a retaining wall using the ecological retaining wall assembly of the present invention constructed as described above will be described as follows.

First, when the cut slope on which to install a vertical or stepped retaining wall using an ecological retaining wall assembly is selected, preliminary work such as surface leveling of the cut slope is performed.

When the preliminary work for the construction of the ecological retaining wall assembly is completed, the first step is to apply mesh or non-woven fabric to the bottom of the cut slope.

After applying the non-woven fabric, a vertical plate-shaped front plate 110 is placed on the upper side of the non-woven fabric, a first connecting plate 120 bent at right angles to both ends of the front plate 110, and the upper end of the front plate 110 and A front plate member 100 formed of a second connection plate 130 with a plurality of coupling holes 131 penetrating upward and downward while being bent at right angles at the bottom, and each front plate member 100 arranged adjacent to each other on both sides. The second step of constructing the retaining wall assembly by assembling the first assembly bars 200a that couple the first connection plates 120 to each other, or the first connection plate of each front plate member 100 arranged adjacent to each other on both sides ( After assembling the second, third, and fourth assembly bars (200b) (200c) (200d) that connect the 120) to each other, the front part is attached to the lower part of the second, third, and fourth assembly bars (200b) (200c) (200d). A second step of constructing an ecological retaining wall assembly consisting of a connecting bar 300 whose rear portion is placed in the ground while being combined,

The retaining wall construction is completed in the third step of flattening the upper part after inserting any one receiving member selected from soil, sand, aggregate, and aggregate to the rear of the front plate member 100 or the front of the front plate member 100. A construction method is provided that further includes a fourth step of spreading seeds or planting plants in the open upper part of the protruding vegetation portion 113 protruding forward from the plate 110.

When constructing a vertical or stepped retaining wall using the ecological retaining wall assembly, the construction units from the first to fourth steps described above are repeatedly performed to construct the retaining wall.

In addition, when constructing the stepped retaining wall, the step of spreading seeds or planting plants on the mesh or non-woven fabric on the upper part of the receiving member exposed at the upper front between the upper and lower adjacent front plate members 100 may be further included.

As described above, the main technical idea of the present invention is to provide an ecological retaining wall assembly, and the embodiment described above with reference to the drawings is only an example, so the true scope of the present invention should be determined by the claims.

Front plate member 100 Front plate 110 Vertical plate part 111
Slope part 112 Protruding vegetation part 113 Reinforced protruding shape part 114
Drain hole 115 first connection plate 120 coupling end 122
Second connection plate 130 assembly bar 200a, 200b, 200c, 200d
Support bar 210 Joint space 211 Incision 212
Cover plate 220 Fitting bar 230 Vertical plate 240
Horizontal plate 250 Reinforcing bar 260 Connection reinforcement 270
First coupling bar 280a Binding space 281 Guide hole 281
Second coupling bar 280b First groove 283 Second groove 284
Connecting bar 300 Vertical bar 310 Horizontal bar 320
Extension bar 321 Connector 322

Claims (19)

A vertical plate-shaped front plate 110 and a first connection plate 120 and a first connection plate 110 formed at both ends of the front plate 110 at right angles and having a plurality of first coupling holes 121 penetrating up and down. ) A front plate member 100 formed of a second connection plate 130 having a plurality of second coupling holes 131 penetrating up and down while being bent at right angles at the top and bottom, respectively, and
An ecological retaining wall assembly comprising a first assembly bar (200a) for coupling the first connection plates (120) of each front plate member (100) arranged adjacent to each other on both sides. According to paragraph 1,
A plurality of protruding vegetation portions 113 protruding forward are formed at equal intervals on the front plate 110 of the front plate member 100,
An ecological retaining wall assembly, characterized in that the upper part of the protruding vegetation portion 113 is opened and communicated with the rear of the front plate 110. According to paragraph 1,
A plurality of horizontally-length reinforcing protruding portions 114 protruding forward are formed on the front plate 110 of the front plate member 100 at equal intervals, and the reinforcing protruding portions 114 penetrate back and forth in the center. An ecological retaining wall assembly characterized in that a plurality of drainage holes 115 are formed to be spaced apart. According to paragraph 1,
The front plate 110 of the front plate member 100 is characterized in that inclined portions 112 inclined rearward at a predetermined angle are formed on both sides of the central vertical surface portion 111 in a mutually symmetrical form. Eco-type retaining wall assembly. According to paragraph 1,
An ecological retaining wall assembly, characterized in that a reinforcing bar selected from a square, circular “ㄷ” shape, or “ㄴ” shape in cross-section is connected to the rear of the front plate 110 of the front plate member 100. According to paragraph 1,
The first assembly bar 200a includes a vertical plate 240 formed in a length corresponding to or smaller than the length of the first connection plate 120 and a horizontal plate 250 connected at a right angle to the bottom of the vertical plate 240. It consists of
The vertical plate 240 is attached to the outer surface of the first connection plate 120 of the front plate member 100, and at this time, the coupling hole 241 corresponding to the first coupling hole 121 formed in the first connection plate 120 ) is an ecological retaining wall assembly characterized in that it is formed and fixed through bolt/nut fastening means. According to clause 6,
When stacking the front plate member 100 in multiple stages, one first assembly bar 200a is installed between rows of the front plate member 100, and at this time, the first assembly bar (200a) is installed between the rows of the front plate member 100. An ecological retaining wall assembly, characterized in that the height of the vertical plate 240 of 200a) is formed to correspond to the height of the front plate member 100 stacked in multiple stages. According to clause 6,
When the front plate member 100 is arranged in a plurality in the horizontal direction, each end is connected to the end of the horizontal plate 250 of the first assembly bar 200a connected to both sides of the front plate member 100. An ecological retaining wall assembly characterized in that it further includes a connection reinforcement (270) selected from a type, “V” type, or “└┘” type. In clause 7,
When installing one first assembly bar 200a having a vertical plate 240 length corresponding to the vertical length of the laminated front plate member 100 on the multi-stage laminated front plate member 100, the lowermost layer An ecological retaining wall assembly, characterized in that one of the connection reinforcements 270 selected from “U” type, “V” type, or “└┘” type is installed between the front plate members 100 laminated at the top. According to paragraph 1,
When the front plate member 100 is constructed in a drainage ditch with internal slopes on both sides, a pair of the front plate members 100 face each other, and the front surfaces of the front plate members 100 are arranged to face each other. At this time, the horizontal plate 250 of the first assembly bar 200a coupled to both sides of the front plate member 100 is arranged to face the front where the front of the front plate 110 is located, and the front plate members 100 face each other. An ecological retaining wall assembly, characterized in that it has a structure in which the horizontal plates 250 of the first assembly bars 200a located corresponding to each other overlap each other and are fastened and fixed through fastening means. According to clause 10,
An ecological retaining wall assembly characterized in that it further includes reinforcing bars 260 that are connected to and fixed to the top of the horizontal plates 250 that overlap each other in the mutually facing front plate members 100 or are fixed through the horizontal plates 250. . According to paragraph 1,
The first assembly bar 200a is not installed, the first connection plate 120 and the second connection plate 130 of the front plate member 100 have different widths, and the front plate is oriented horizontally. When arranging the member 100, a second assembly bar 200b is installed to couple the first connection plates 120 of each front plate member 100 adjacent to each other on both sides,
The second assembly bar 200b has a length corresponding to the vertical length of the first connection plate 120 of the front plate 110,
The front side is located between the first connection plates 120 of each of the front plates 110 on both sides of the adjacent front plate members 100, and the rear side extends a predetermined length, and a hollow space 211 is formed inside. Support bar 210,
A cover plate 220 connected to the front end of the support bar 210 and protruding on both sides,
The support bar 210 on the rear side of the cover plate 220 is formed in a mutually symmetrical shape on both sides, and the horizontal cross section with a fitting space 231 formed on the inside so that the first connecting plate 120 is inserted is “L” shaped. An ecological retaining wall assembly characterized in that it consists of a bar (230). According to clause 12,
In addition to the above “ㄴ” shaped fitting bar (230), the horizontal cross section of all fitting bars (230) on both sides is selected from “ㄹ” shape, “w” type, “m” type, T type, N type, and U type. An ecological retaining wall assembly characterized in that one is formed. According to paragraph 1,
The first assembly bar 200a is not installed, and a coupling end 122 is formed that is horizontally bent inward at the rear end of the first connection plate 120 of the front plate 110. The end of the second connection plate 130 of the front plate 110 corresponding to the position forms a groove cut with a length greater than the width of the coupling end 122,
It has a length corresponding to the vertical length of the first connection plate 120 of the front plate 110, and is located between the first connection plates 120 of each of the front plates 110 on both sides of the adjacent front plate members 100. A hollow support bar 210 located on the front side and extending a predetermined length at the rear side with a coupling space 211 formed therein, and a hollow support bar 210 with a corresponding length of the support bar 210 at the front end of the support bar 210. The first coupling has a shape in which the rear center is connected and protrudes on both sides, forming a coupling space 281 inside, and a guide hole 282 cut lengthwise in the center of the front end to communicate with the coupling space 281. An ecological retaining wall assembly, characterized in that it includes a third assembly bar (200c) made of bars (280a). According to paragraph 1,
When the first assembly bar 200a is not installed and the front plate member 100 uses a metal plate, the front plate member 100 is a grid-shaped mesh body arranged in horizontal lines 10 and vertical lines 102. is formed,
It has a length corresponding to the vertical length of the front plate member 100, the front side is located between adjacent front plate members 100, and the rear side extends to a predetermined length, and a hollow space 211 is formed inside. The support bar 210 and the rear center are connected to the front end of the support bar 210 with a corresponding length of the support bar 210, so that it protrudes on both sides, and is vertically recessed in the center of both sides. The first groove 283 and the second groove 284 connected to the end of the first groove 283 are integrally formed vertically, and the second coupling bar 280b is formed so that both sides are symmetrical to each other. An ecological retaining wall assembly comprising 4 assembly bars (200d). According to any one selected from paragraphs 1, 12, 14, and 15,
An ecological retaining wall assembly characterized in that an earth pressure reinforcement wire anchor 600 is fixed to the upper part of the support bar 210 and the other end is fixed to the soil accommodated at the rear of the front plate member 100. . According to any one of claims 12, 14, or 15,
When fastened to the second, third, and fourth assembly bars (200b, 200c) (200d) provided on the front plate member (100) and placed and fixed in the ground, the second, third, and fourth assembly bars (200b) (200c) ( The connecting bar 300, whose front part is coupled to the lower part of 200d and whose rear part is placed in the ground, is formed at the lower part of the support bar 210 of the second, third, and fourth assembly bars 200b, 200c, and 200d. It consists of a vertical bar 310 on the front side that is closely inserted into the coupling space 211 and a horizontal bar 320 on the rear side that is connected at one end to the lower end of the vertical bar 310 and extends horizontally to a predetermined length,
A cut hole 212 is formed on the lower rear side of the support bar 210 of the second, third, and fourth assembly bars 200b, 200c, and 200d with a length corresponding to the height of the horizontal bar 320,
The vertical bar 310 of the connecting bar 300 is formed in a shape selected from a right angle, an obtuse angle, or an acute angle based on the horizontal length of the horizontal bar 320,
The other end of the horizontal bar 320 of the connecting bar 300 is an extension bar 321 that is selected from the group consisting of a straight line, an inclined upward form, an inclined downward form, a horizontally bent form, and a vertically bent form. is formed,
A plurality of connectors 322 are formed at the other end of the horizontal bar 320 of the connection bar 300, and when adjacent connection bars 300 are arranged in the horizontal direction, an iron wire or wire ( An ecological retaining wall assembly characterized in that it is connected by passing 400). According to paragraph 1,
Before introducing soil to the rear of the front plate member 100, a mesh or non-woven fabric is applied to the upper part of the ground behind the front plate member 100 corresponding to the lower position of the front plate member 100, and a mesh or non-woven fabric is applied to the front end of the mesh or non-woven fabric. The lower end is connected to cover the rear of the front plate member 100, and soil flows into the upper part of the mesh or non-woven fabric applied to the upper part of the ground, and is sheared to the top of the mesh or non-woven fabric covering the front plate member 100. An ecological retaining wall assembly characterized by being connected and having a structure for applying the upper part of the soil. The first step of applying mesh or non-woven fabric to the bottom of the incision slope.
After applying the non-woven fabric, a vertical plate-shaped front plate 110 is placed on the upper side of the non-woven fabric, a first connecting plate 120 bent at right angles to both ends of the front plate 110, and the upper end of the front plate 110 and A front plate member 100 formed of a second connection plate 130 with a plurality of coupling holes 131 penetrating upward and downward while being bent at right angles at the bottom, and each front plate member 100 arranged adjacent to each other on both sides. A second step of constructing an ecological retaining wall assembly consisting of a first assembly bar (200a) connecting the first connection plate (120) to each other,
A third step of injecting any one receiving member selected from soil, soil and aggregate, or aggregate into the rear of the front plate member 100 and then flattening the upper part,
An ecological retaining wall assembly comprising a fourth step of spreading seeds or planting plants into the open upper part of the protruding vegetation portion 113 protruding forward on the front plate 110 of the front plate member 100. Construction method.

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