KR100924933B1 - Construction method of retaining wall using soil sack block for vegetation and fixed device and Structure for installation thereof - Google Patents

Abstract

PURPOSE: A construction method of a retaining wall using vegetative soil sack and a fixed member and a structure for installation thereof are provided to improve rigidity and stability of the retaining wall and create a green area on the surface of the retaining wall. CONSTITUTION: A construction method of a retaining wall using vegetative soil sack and a fixed member comprises following steps. Soil and sand, soil sacks, fixed member, geogrid sheet, a coir net and a seed are prepared(S10). A base layer is formed by adamantly hardening the ground which is a base of the retaining wall(S20). A soil sack block is formed by filling the soil sack with the soil and the sand(S30). A first row layer is formed by installing a plurality of soil sack blocks on the base layer(S40). A second row layer is formed by consecutively arranging lots of the soil sack blocks on the upper part of the first row layer(S50). The geogrid sheet is installed at constant intervals on each layer(S60). The upper end of the retaining wall is adamantly formed(S70). The coir net is adamantly set up on the retaining wall(S80). A vegetative layer is formed to green the front surface of the retaining wall(S90).

Description

Construction method of retaining wall using soil sack block for vegetation and fixed device and Structure for installation according to construction method of retaining wall using soil sack block

The present invention relates to a construction method and installation structure of a natural friendly retaining wall using a vegetation tonang and a fixing member, and more specifically, filling the soil and sand in a predetermined type of ton respectively to form a plurality of torn blocks By stacking the tonic block to a certain height in a manner to form a retaining wall, while fixing the geogrid to the fixing member at regular intervals while firmly connecting the tonic block to be integral with each other by a plurality of fixing members provided in a predetermined form By installing to support the retaining wall, while installing a coret on the front of the retaining wall and applying a predetermined thickness of the soil containing the seeds of the plant, the retaining wall is connected to the retaining wall integrally by the fixing member. To improve the rigidity and stability, and to increase the efficiency and workability of the work, And it is related to the construction method and installation structure of the nature-friendly retaining wall using the vegetation tonang and the fixing member to provide a beautiful green space more beautiful due to the retaining wall construction.

As is well known, the retaining walls are constructed on slopes of slopes or rivers that are formed naturally when new structures or roads are built on hills with high mountains or terrain, and the structures are protected by suppressing the loss of soil and collapse of dikes. It was built for the purpose.

Conventionally, when the retaining wall is installed in the river, the retaining wall for the river is formed by using the gabion, but recently, a revetment block formed by curing concrete in a mold has been mainly used. The banks have been pointed out to prevent the collapse of the banks by minimizing the loss of soil due to snow, rainwater and running water by arranging and fixing the banks in a row.

On the other hand, the construction method of the retaining wall formed on the slopes on the side of the structure or road has been proposed and carried out in various ways, for example, the method of placing concrete in the field, which takes an excessive number of workers to install and dismantle the formwork Not only will it impede economic construction, but it will not be able to dismantle the formwork until the concrete retaining wall placed in the form is completely cured and cured, resulting in a prolonged period of construction, which also acted as a deterrent to the surrounding environment.

In order to solve such a problem, a prefabricated concrete retaining wall and its construction method of Patent Registration No. 0487838 have been proposed, which is disposed vertically and the front wall and at least two drainage and lifting holes formed at a predetermined position on the inner side, and the front wall A bottom plate extending from the bottom of the predetermined section to a horizontal section and an obtuse section, and having an opening formed therebetween, and a vertical section, a horizontal section and an obtuse section formed between the front wall and the bottom plate, and at the same time a connecting joint hole formed at the side surface. In the prefabricated concrete retaining wall composed of reinforcing ribs, the central reinforcing rib has an insert nut for lifting the prefabricated retaining wall, which is formed at a position where the lifting bolt can be fitted with two or more lifting holes formed on the front wall. As a feature, the construction period of the retaining wall is compared Although it could be condensed, the cost of transporting a large load of concrete retaining wall to the site loading site was a great burden for the contractor, and there were many restrictions in transporting from the loading site to the installation site. In addition, the situation is not effective because it is not natural friendly.

On the other hand, recently, a retaining wall structure having interlocking construction units of Patent Registration No. 0561696 and a method of constructing the same have been proposed, comprising: a plurality of first construction units positioned adjacent to each other while forming a horizontally extending first layer; A plurality of second construction units positioned adjacent to each other while forming a second layer extending horizontally on the first layer; And a plate positioned between the first layer and the second layer to attach the building units of the second layer to the building units of the first layer, the plate having an upper surface and a lower surface, and a first formed on the lower surface of the plate. And a connecting member having a set of protrusions and a second set of protrusions formed on an upper surface of the plate, wherein the protrusions can protrude into the construction unit, wherein the connecting member is provided between the first layer and the second layer. Positioned so that the first set of protrusions protrude into the construction unit of the lower layer, and the second set of protrusions protrude into the construction unit of the upper layer, the plate having the top and bottom surfaces being the first layer or the first. Extending over at least a portion of two adjacent horizontally extending two-level construction units, wherein the protrusions of the upper or lower surface project into two adjacently extending construction units adjacent to the horizontal. And the protrusions of the lower surface include at least three protrusions located on the lower surface to support the plate in a horizontal position on the first layer when the connecting member is placed on the first layer. .

Such a conventional retaining wall structure is a structure in which the respective layers of the first and second shaft units are integrally connected by the connection member, so that the coupling force of the connection structure should be excellent, but a plurality of protrusions protruding from the connection member may be high. In addition, the length of the insertion into the soil is very short, the rigidity is lowered, the geogrid sheet fitted to the protrusion of the connection member is also very weak binding force is pressed by the load of the soil when the soil is filled in the soil is separated from the protrusion Many problems, such as the failure of the sheet to perform smoothly, and also lower the robustness and stability of the retaining wall occurred, and the moss seeds are accommodated in the soil constituting the first and second shaft units, and germinated. The composition of greenery is that the germination rate of moss seeds is significantly lowered inside the soil, so that the greenery of the retaining wall Mothayeo is not fully achieved acted as a factor that inhibits the surrounding beauty.

Therefore, in order to solve the above problems, the present invention forms a tonblock filled with a fixed amount of soil to build the retaining wall in a staggered manner, and a plurality of fixing members provided in a predetermined form to the tonblock located at the top / bottom. It is firmly fixed so as to be integrally formed by one another, and the retaining wall is formed by hanging a geogrid sheet provided to the fixing member with a predetermined length to form a retaining wall, and a core is installed on the surface of the retaining wall. After compounding and pouring it, the germination of the seed is made smooth so that the surface of the retaining wall can be completely green, so that the storage, transportation and installation of the subsidiary materials used for constructing the retaining wall are easy, so that the work efficiency and workability Since it can be increased, it is possible to shorten the air to reduce the economic burden of the installer, as well as by the fixing member A plurality of tonic blocks forming the sea retaining wall can be connected and fixed integrally to improve the robustness and stability of the retaining wall, increase the germination rate of the seeds, and allow the roots of the germinated plant to easily stick to the tonic block. The purpose of this study is to provide a construction method and installation structure of a nature-friendly retaining wall using vegetation ton and fixing members that can create a perfect green space on the surface of the ground.

In order to achieve the above object, the present invention provides a method of constructing a retaining wall that is constructed to protect slopes such as structures, roads, and rivers formed on a mountain or a hill, and may be easily provided around a site for constructing the retaining wall. It is provided with a soil and sand that can be, and has a plurality of bags of bag-shaped bag having a predetermined size open to hold the soil and sand, and has a plurality of fixing members for connecting and fixing a plurality of tonic blocks A first step comprising a plurality of geogrid sheets having a predetermined length and a coret and seeds; A second step of forming a foundation layer by flattening a surface by performing foundation work on a ground in a range in which the retaining wall is to be constructed; Fill the soil and sand through the open top of the tonang provided by the first step, when the correct amount of soil is filled by the quantifier binds the open top of the bag and put it in a standard molding machine to apply vibration and compress the strength A third step of forming an excellent rectangular parallelepiped block; The first layer is formed by continuously arranging the plurality of tonic blocks horizontally on the base layer formed by the second step, and penetrates from the upper portion of the tonic block to the base layer to hit the end of the fixing member to penetrate. A fourth step of firmly fixing a plurality of tonic blocks on the foundation layer to form a first row layer; The second row layer is formed on the upper part of the first row layer formed by the fourth step so as to form a second row layer by continuously arranging the plurality of toner blocks horizontally. Tonic block forming the first row layer by hitting a plurality of the fixing member from the upper portion of the tonic block forming the second row in a state in which the center of the tonic block to be formed to be staggered Digging to a middle height of the fifth step of firmly fixing the second row layer; Repeating the fifth step to build the retaining wall to the desired height, by inserting one end of the geogrid sheet having a predetermined length at a predetermined interval on the fixing member for fixing the tonic blocks by struck by the fixing member A sixth step of being firmly fixed on the block, and the other end of the geogrid sheet extending horizontally to the rear of the retaining wall so as to be embedded in filling the soil so as to support the tonic blocks; Position one end of two geogrid sheets at predetermined intervals on the top of the plurality of tonic blocks formed at the top of the retaining wall formed through the fifth to sixth steps and simultaneously fix them with the fixing member, the other one of the geogrid sheets is the front of the retaining wall. The other geogrid sheet facing the rear of the retaining wall while the other geogrid sheet is facing the rear of the retaining wall, and then the other end extends toward the rear of the retaining wall. A seventh step of forming the top layer of the retaining wall by stacking the tonic block on the top of the geogrid sheet in a state of overlapping with the geogrid sheet and burying the other end of the geogrid sheet to be filled with soil; An eighth step of installing a core of a palm fiber or hemp woven on the entire front surface of the retaining wall constructed through the seventh step; And the seeds to be planted on the core installed in the eighth step and the soil and the moisturizing agent is mixed in a certain ratio and placed to a certain thickness by a pumping device to form a greening layer as the seeds germinate over time And a ninth step of greening the surface of the retaining wall.

In addition, the present invention in the installation structure of the retaining wall is constructed to protect the slopes of the structure, roads, rivers, etc. formed on the mountain, hill, etc., the foundation construction is carried out on the ground in the range where the retaining wall is installed to maintain flatness A base layer formed to be; Filling the inside of the sack with a certain amount of soil and sand is formed into a rectangular parallelepiped by vibration. The tonic block is rolled up on top of the foundation layer to form a first row layer, and the central section of another tonic block is positioned on the top of the position where the tonic block forming the first row layer is engaged with each other so as to interlock. In order to connect and fix the first row layer and the second row layer vertically through the first row layer and the second row layer in a state in which the second row layer is stacked to hit a plurality of tops of each bag block so as to be integrated with each other. Absence; One end is inserted into the fixing member and is firmly fixed between the tonic blocks by hitting, and the other end is horizontally extended and installed at a predetermined interval and at a predetermined height so as to support the tonic blocks by being filled with soil filling. A plurality of geogrid sheets; Construct the first heat layer and the second heat layer, and fix the geogrid sheet by the fixing member at regular intervals to connect and fix a plurality of tonic blocks integrally and firmly. At the same time, the two geogrid sheets are positioned at the top of the plurality of tonic blocks, which are constructed at the top of the retaining wall, and fixed at the same time by the fixing member, with one geogrid sheet facing the front of the retaining wall. With the other side of the geogrid sheet facing the rear of the retaining wall, the forward facing geogrid sheet wraps around the tonic block located at the top, and the other end extends toward the rear of the retaining wall so that it overlaps with the rearward geogrid sheet. Stacking the tonic block on top of the building and double construction The upper layer sheet DE other end is formed by embedding in the soil and fill; A core provided in the form of a mesh woven with palm fibers or hemp and installed in front of the retaining wall constructed in the manner of the first heat layer and the second heat layer; It is characterized in that it comprises a greening layer formed by pouring the soil mixed with seeds to a certain thickness in order to green the surface of the core is installed on the retaining wall.

By providing the construction method and the installation structure of the nature-friendly retaining wall using the vegetation tonang and the fixing member of the present invention as described above, it is easy to store, transport and install the subsidiary materials used for the construction of the retaining wall efficiency And because the construction can be increased, it is possible to shorten the air to reduce the economic burden of the contractor, as well as to connect and fix a plurality of tonic blocks forming the retaining wall integrally by the fixing member to improve the robustness and stability of the retaining wall It is a useful invention to increase the germination rate of the seeds, and to make the root of the germinated plant easily stick to the scavenger block to create a perfect green space on the surface of the retaining wall.

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

1 is a block diagram showing a construction process of the retaining wall according to the present invention, Figure 2a. 2b is a side cross-sectional view illustrating an installation structure of a retaining wall according to the present invention, FIG. 3 is an exemplary view showing a tonac according to the present invention, and FIG. 4 is an overview showing a process of forming a tonab block according to the present invention. Figure 5 is an exploded perspective view showing the construction of the retaining wall according to the present invention, Figure 6 is a front sectional view showing a combined state of Figure 5 and Figure 7 is a perspective view showing a fixing member according to the present invention. .

As shown, the construction method of the nature-friendly retaining wall 100 according to the present invention is largely composed of the first to the ninth step, the installation structure of the retaining wall 100 constructed by the construction method is the base layer (10) ) And tonic block 20, the first and second row layer 30, 40, the fixing member 50, the geogrid sheet 60, the top layer 70, core (80), greening layer 90 It is composed largely.

In the construction of the retaining wall, the first step (S10) is to complete the retaining wall with the necessary materials so that quick work can be performed, and mainly used soil and sand can be easily provided and used around the site. The tonic bag forming the tonic block 20 is cut into a polypropylene nonwoven fabric in a predetermined shape and sewn into a bag of a predetermined size having an open top, and includes a plurality of fixing members 50 and a geogrid. What is necessary is just to provide the sheet | seat 60 and the coret 80 and many seeds.

The second step (S20) is a step of forming the foundation layer 10, and after setting the range to build the retaining wall 100, and then compacting the ground that is the basis of the retaining wall 100, such as compacting roller, vibration compact and rammer The base layer 10 may be formed by being firmly compacted using equipment (not shown).

The third step (S30) is to form a ton block 20 by filling the soil and sand in the ton provided by the first step (S10), through the open top of the ton of the conventional quantifier (shown ), That is, by detecting the signal of the weight set by the metering filling device and operating the on / off valve installed in the filling hopper by this signal to automatically control the amount of soil discharged to fill the soil with the amount of soil. After sealing is put into a standard molding machine (not shown) by applying vibration and pressure to form a rectangular parallelepiped having a certain height to form a large number of tonic block 20.

The fourth step (S40) is to form a first row layer 30 by installing a plurality of tonbang block 20 on the base layer 10, the topang block 20 is the upper portion of the base layer 10 Arranged in succession horizontally in the next one hitting at least three to four fixing members 50 at a predetermined interval on the top of the block of block 20, as well as the end penetrates through the block of block 20, as well as the base layer ( To penetrate to a predetermined depth of 10) to secure the tonic block, wherein the hitting of the fixing member 50 is preferably using an electric hammer (not shown) to improve the efficiency of the work.

The fifth step (S50) is to form a second row layer 40 on top of the first row layer 30 formed by the fourth step (S40), a plurality of sack to form the first row layer 20 The second layer row 40 is formed by stacking the central parts of the other toner blocks 20 so that the two sides of the block 20 are engaged with each other and arranged in a staggered manner to form a second layer row 40. The first layer row 30 while penetrating the second layer row 40 through the baguton block 20 by hitting three to four pieces of the fixing member 50 on the top of each bag block 20 forming a). End portion of the fixing member 50 to the middle point of the tonang block 20 located in the) is dug into the first layer row 30 and the second layer row 40, the toning block 20 is to be integrally connected. .

The sixth step (S60) is repeatedly carried out the process of the fifth step (S50) on the upper portion of the second heat layer 40 formed by the fifth step (S50) a plurality of tonic block 20 to the desired height In order to build the retaining wall 100 by stacking the retaining wall 100 and at the same time, the geogrid sheet 60 is fixed to each layer having a predetermined height in order to prevent the soil block 20 from being pushed by the pressure of the soil embedded in the rear of the retaining wall 100. It is installed at intervals, and firmly fixed by hitting the fixing member 50 in the state in which one end of the geogrid sheet 60 is inserted into the fixing member 50 for fixing the tonic block 20 arranged in each layer, The other end extends to the rear of the retaining wall 100 so that it is embedded by filling the soil so that the soil block 20 can be firmly supported by the weight pressure of the soil. Just install it.

The seventh step (S70) is to form a top layer 70, which is the uppermost part of the retaining wall 100 formed through the fifth step (S50) and the sixth step (S60), the top of the retaining wall 100 Position one end of the two geogrid sheets 60 at a predetermined interval on the top of the plurality of tonic block 20 to be constructed in the fixed member 50 at the same time, one geogrid sheet 60 is the retaining wall 100 ) And the other end of the geogrid sheet 60 facing the rear of the retaining wall, while the other end of the geogrid sheet 60 is wrapped around the tonal block 20 located at the top. Extending to the rear of the retaining wall 100 to overlap the geogrid sheet 60 toward the rear in the state overlapping the tonic block 20 is laminated on the top of the double construction and the other end of the geogrid sheet 60 When filling the soil, It will be formed when the top layer 70 of the retaining wall 100 has a structure.

The eighth step (S80) is to install the core (80) on the retaining wall 100 formed by the seventh step (S70), weaving the palm fiber or hemp over the entire front surface of the retaining wall 100 What is necessary is to firmly install the core net 80 provided in a predetermined area.

The ninth step (S90) is to form a greening layer 90 to green the front surface of the retaining wall 100, the seeds to be planted on the core (80) installed by the eighth step (S80) And the soil and the moisturizer is mixed in a certain ratio by a pumping device (not shown) so that a certain thickness by pouring the seeds over time so as to green the surface of the retaining wall 100.

At this time, before the coret 80 is installed on the entire front surface of the retaining wall 100 by the eighth step S80, the seeds are first adsorbed and implanted into the corel 80 with soil mixed with a moisturizing agent. In this case, the surface of the retaining wall 100 may be greenened without passing through the ninth step S90.

In the retaining wall mounting structure formed by the method of constructing the retaining wall in this manner, the foundation layer 10 may be formed by flattening the ground in a range where the retaining wall 100 is formed by using a conventional compaction equipment. .

The tonic block 20 is a substantial main body constituting the retaining wall 100 is constructed from the top of the base layer 10 to a certain height in a staggered manner, the forming process is the upper portion of the nonwoven fabric woven with synthetic resin Processed to form an open bag form a ton (22), and filled with the soil and sand (G) in the quantitative bag 22 and then to the bag (22) is filled with soil and sand (G) It may be formed into a predetermined mold and formed into a rectangular parallelepiped having excellent durability by vibrating and pressing using a vibration press from the top.

At this time, when processing the tonang 22, each of the lower end of the sewing seam 24 to form a predetermined length by sewing the sewing line 24, and then provided by turning the tonang 22, soil and sand (G) on the tonang block 20 When filling into a block of a rectangular parallelepiped, it is possible to maintain a constant height when forming the tonic block 20 is laid horizontally to make the cross-gap easier.

In addition, the organic moisturizer and the organic moisturizer extracted from the plant in the soil and sand to be filled in the ton 22 at a predetermined ratio. Stirring the filling to the ton 22 so that the seed germination period can be shortened. desirable.

The first row layer 30 is horizontally arranged on the top of the ground to be the base layer 10 by horizontally arranged so that both ends of each other are engaged with each other and then the base by the fixing member 50 What is necessary is just to form and fix so that it may become integral with the layer 10.

The second row layer 40 is formed to be continuously arranged on the upper portion of the first row layer 30, and the top row block 20 forming the first row layer 30 is different at the position where the second row layer is engaged with each other. After stacking a plurality of the central portion of the tonic block 20 so as to form a staggered form, the fixing member 50 may be fixed and formed to be integral with the first row layer 30.

The fixing member 50 is connected to the first and second row layers 30 and 40 and the plurality of tonic blocks 20 which are constructed up to a predetermined height in the same manner on top thereof so as to be integral with each other. By hitting at least three to four fixing members 50 per one of the tonang block 20 to penetrate the first heat layer 30 to a predetermined depth of the base layer 10 to securely fix in a manner Integral connection with the first row layer (30) located below the second row layer (40), and firmly connecting all the tonic block (20) built on top of the second row layer (40). You can fix it.

At this time, the fixing member 50 protrudes integrally on both sides of the lower end of the support 52 and the lower end is formed in a conical shape so as to easily penetrate the tonic block 20 when hitting. A plurality of barbs 54 are formed to be formed so that the struts 52 are not separated from the tonic block 20, and the fixing piece 56 is integrally formed at the upper end of the struts 52 so as to have a "T" shape. It is preferable to form the conical fixing protrusions 58 integrally formed at both sides of the lower side of the fixing piece 56 so as to be inserted into the tonic block 20 to support the support 52.

In addition, the fixing member 50 is preferably injected or molded into a synthetic resin or metal material having excellent strength, and one end of the geogrid sheet 60 is firmly positioned between the support 52 and the fixing protrusion 58. It's just fixed.

The geogrid sheet 60 is provided by injection-molding a synthetic resin material in a predetermined form, and is commonly used when the retaining wall 100 is constructed. One end of the sheet 60 is inserted into the fixing member 50 and is hit by a blow. If firmly fixed to the upper portion of the tonic block 20, the other end is extended to a predetermined length so that the landfill during the filling of the soil so that the tonic block 20 is pushed by the load of the soil at a predetermined interval and height Will be.

At this time, the extended length of the geogrid sheet 60 is to be selectively cut according to the change in the height of the installation position bar bar is installed by cutting to 70% of the installation height, the height of the installation interval is 70 ~ 80cm is most preferable, and the width | variety of the installation space | interval is preferable to install one geogrid sheet 60 per two to three said tonic block 20.

The top layer 70 collectively refers to the uppermost end of the retaining wall 100, and the upper portion of the plurality of tonic blocks 20 constructed at the top in a state in which the tonic blocks 20 are built up to a desired height in a staggered manner. Position one end of two geogrid sheets 60 at an interval of a predetermined distance to the fixing member 50 at the same time, and the other one of the geogrid sheets 60 faces the front of the retaining wall 100 and the other one. The geogrid sheet 60 of the back side of the retaining wall in the state in which the geogrid sheet 60 facing the front of the retaining block 20 is located on the top and the other end is extended toward the rear of the retaining wall In the state of overlapping the geogrid sheet 60 toward the stacking the tonic block 20 on the top of the double construction and the double structure of the geogrid sheet 60 to be buried in the soil filling the double structure It is preferable to have.

The core 50 is provided in a mesh form by weaving palm fibers or hemp, and it may be installed firmly on the entire front surface of the retaining wall 100 to facilitate the formation of the greening layer 90.

The greening layer 90 is formed to green the entire surface of the retaining wall 100, the fine soil provided around the site and the seed and plant extract moisturizer, fiber (Fiber), coloring agent of the plant to be green The mixture is added at a ratio and the mixture is poured to a certain thickness by using a pumping equipment provided separately on the surface of the retaining wall 100 in which the coret 80 is installed. In this case, the seeds have a germination rate of 30 to 30 degrees centigrade. Aging at 35 ° C. for 2-3 days is preferred.

On the other hand, the present invention is not limited to the above embodiments, and various modifications can be made in the art without departing from the scope of the claims.

1 is a block diagram showing a construction process of the retaining wall according to the present invention.

Figure 2a. 2b is a side sectional view showing an installation structure of a retaining wall according to the present invention;

Figure 3 is an exemplary view showing a tonac according to the present invention.

Figure 4 is a schematic diagram showing the formation process of the tonal block according to the present invention.

Figure 5 is an exploded perspective view showing the construction process of the retaining wall according to the present invention.

FIG. 6 is a cross-sectional view illustrating a coupling state of FIG. 5.

7 is a perspective view showing a fixing member according to the present invention.

          *** Description of the symbols for the main parts of the drawings ***

  S10 to S90: first to ninth steps 10: base layer

         20: Tonne Block 22: Tonne

         30: first row layer 40: second row layer

         50: fixing member 52: prop

         54: barb 56: fixed piece

         58: fixing projection 60: geogrid sheet

         70: top layer 80: core

         90: recording layer

Claims (9)

In the construction method of the retaining wall, which is constructed to protect slopes such as structures, roads, rivers, etc. formed in mountains or hills, The soil bag and sand (G) that can be easily provided around the site for the construction of the retaining wall 100, and the bag of the bag-shaped bag having a predetermined size of the upper portion that can hold the soil and sand (G) ( 22) and a plurality of fixing members 50 for connecting and fixing a plurality of tonic blocks 20, and a plurality of geogrid sheets 60 and coreets 80 and seeds having a predetermined length. A first step (S10) having; A second step (S20) of forming a foundation layer 10 by flattening the surface by performing foundation work on the ground in the range in which the retaining wall 100 is to be constructed; Filling the soil and sand (G) through the open top of the tonang 22 provided by the first step (S10), when the correct amount of soil is filled by the quantifier to open the open top of the tonang 22 A third step (S30) of bundling and inserting it into a standard molding machine to apply vibration and compressing to form a cube-shaped tonic block 20 having excellent strength; The first row layer 30 is formed by continuously arranging a plurality of the tonic blocks 20 laterally on the base layer 10 formed by the second step S20, but the top of the tonic blocks 20 is formed. The first column layer 30 is formed by firmly fixing a plurality of tonic blocks 20 on the foundation layer 10 by striking the end of the fixing member 50 to penetrate through the foundation layer 10. A fourth step (S40); The second row layer 40 is formed by continuously arranging a plurality of the toner blocks 20 laterally on the first row layer 30 formed by the fourth step S40, wherein the first row layer 30 is formed. A plurality of the fixing members 50 in the state where the center of the tonic block 20 forming the second row layer 40 is positioned on the interlocked portion of the tonic block 20 which is in contact with each other. The end of the fixing member 50 penetrates to the middle height of the tonic block 20 forming the first heat layer 30 by hitting from the upper portion of the tonic block 20 constituting the second row layer 40. A fifth step (S50) formed by firmly fixing the thermal layer 40; Repeating the fifth step (S50) to build the retaining wall 100 to the desired height, the geogrid sheet having a predetermined length at a predetermined interval on the fixing member 50 for fixing the tonic block 20 ( One end of the 60 is firmly fixed on the tonic block 20 by the hitting of the fixing member 50, and the other end of the geogrid sheet 60 extends horizontally to the rear of the retaining wall 100 to be soiled. A sixth step (S60) for supporting the tonic block 20 by being buried during filling; The one end of the two geogrid sheets 60 at fixed intervals is positioned on the tops of the plurality of tonic blocks 20 which are constructed at the top of the retaining wall 100 formed through the fifth to sixth steps S50 and S60. At the same time fixed to the member 50, one geogrid sheet 60, the other side facing the front of the retaining wall, and the other geogrid sheet 60 the other side facing the rear of the retaining wall 100 in the front The geogrid sheet 60 facing toward the top wraps the tonic block 20 positioned at the top thereof, and the other end extends toward the rear of the retaining wall 100 so that the geogrid sheet 60 overlaps the geogrid sheet 60 facing toward the rear. A seventh step (S70) of forming the top layer 70 of the retaining wall 100 by stacking the tonic block 20 and constructing it in duplicate, and filling the other end of the geogrid sheet 60 with soil; An eighth step (S80) of installing a coret woven from palm fibers or hemp on the entire front surface of the retaining wall 100 constructed through the seventh step (S70); And The seed, soil and moisturizer to be planted on the coret 80 installed by the eighth step (S80) are mixed at a predetermined ratio, and poured into a predetermined thickness by a pumping device to form a greening layer 90. The process of constructing a natural friendly retaining wall using a vegetation tonang and a fixing member, characterized in that it comprises a ninth step (S90) to green the surface of the retaining wall 100 while the seeds germinate as it passes. According to claim 1, Before the core net 80 is installed on the entire front surface of the retaining wall 100 by the eighth step (S80), the seed is first mixed with a moisturizing soil to the core net (80). A method of constructing a natural friendly retaining wall using a vegetation tonic and a fixing member, characterized in that the surface of the retaining wall 100 can be greened without passing through the ninth step (S90). In the installation structure of the retaining wall which is constructed to protect the slopes of the structures formed on mountains, hills, etc., roads, rivers, etc., A base layer 10 formed to maintain flatness by performing foundation work on the ground of the retaining wall 100; Filling the soil and sand (G) in the interior of the bag (22) by the vibration. Pressurized block 20 is formed in the form of a rectangular parallelepiped by a plurality; The tonic block 20 is rolled up on top of the base layer 10 to form a first row layer 30, the top of the position where the tons block 20 forming the first row layer 30 is engaged with each other The central portion of the other sack block 20 is positioned in the stack to form a staggered form to form a second row layer 40 to penetrate the first row layer 30 and the second row layer 40 vertically A fixing member (50) for connecting and fixing to be integral with each other by hitting a plurality of tops of each bag block 20 so as to be integrally connected and fixed; One end is inserted into the fixing member 50 so as to be firmly fixed between the tonic blocks 20 by hitting, and the other end is horizontally extended to the rear so as to be embedded due to soil filling to support the tonic blocks 20. A plurality of geogrid sheets 60 installed at predetermined intervals and at a predetermined height so as to be provided; The first row layer 30 and the second row layer 40 are constructed and the geogrid sheet 60 is fixed by the fixing member 50 at regular intervals so that the plurality of toner blocks 20 are firmly connected. By repeating the fixing method to build up to the desired height, the one end of the two geogrid sheets 60 at regular intervals on the top of the plurality of tonic block 20 to be built on the top of the retaining wall 100 Fixing at the same time with the fixing member 50, one geogrid sheet 60 the other side is to face the front of the retaining wall, the other geogrid sheet 60 the other side in the state facing the rear of the retaining wall 100 The geogrid sheet 60 facing forward wraps the tonic block 20 located at the top, and the other end thereof extends toward the rear of the retaining wall 100 so that the upper portion thereof overlaps with the geogrid sheet 60 facing backward. Said tonic An upper layer 70 formed by stacking the blocks 20 and doubling them, and filling the other end of the geogrid sheet 60 with soil filling; A core net 80 woven with palm fibers or hemp and provided in a net form and installed in front of the retaining wall 100 constructed in the manner of the first heat layer 30 and the second heat layer 40; In order to green the surface of the core (80) installed in the retaining wall 100, using the vegetation tonang and the fixing member, characterized in that it comprises a greening layer 90 formed by pouring the soil mixed with a predetermined thickness Naturally friendly retaining wall mounting structure. According to claim 3, When the processing of the sack 22, each of the lower end of the sewing seams 24 to form a predetermined length after sewing each of the sack 22 is provided by turning upside down, soil and sand in the sack block 20 After filling (G) to maintain a constant height when forming a block of rectangular parallelepiped vegetation sack and the fixing member, characterized in that to facilitate the misalignment when the tonic block 20 is laid horizontally Installation structure of natural retaining wall used. 4. The method of claim 3, wherein the organic moisturizer and the polymer moisturizer extracted from the plant are added to the soil and sand filled in the toner bag 22 at a predetermined ratio. The installation structure of the natural friendly retaining wall using vegetation tonang and the fixing member, characterized in that it can be. According to claim 3, The fixing member 50 is a strut 52 having a lower end is formed in a conical shape so that it can easily penetrate the tonic block 20 when the striking, and the lower sides of the strut 52 A plurality of barbs 54 formed integrally and molded so that the struts 52 are not separated from the tonic block 20 and the upper end of the struts 52 are fixed pieces 56 so as to have a "T" shape. ) Is integrally formed, but each of the lower sides of the fixing piece 56 is inserted into the tonic block 20 to form the conical fixing projections 58 so as to support the struts 52, respectively. Installation structure of a natural friendly retaining wall using a vegetation tonang and a fixing member. According to claim 3, wherein the extended length of the geogrid sheet 60 is to be used by selectively cutting according to the height variation of the installation position, bar is installed to cut to 70% of the installation height, the installation interval The height of the 70 ~ 80 ㎝ is most preferred, the width of the installation interval is a natural friendly using the vegetation tonang and the fixing member, characterized in that one geogrid sheet 60 is installed per two to three tonang block 20 Installation structure of the retaining wall. 4. The core of claim 3, wherein the greening layer 90 is a mixture of fine soil and plant seeds, plant extract moisturizers, fibers, and colorants, which are provided around the site, in a predetermined ratio. The installation structure of a natural friendly retaining wall using a vegetation tonang and a fixing member, characterized in that the net 80 is installed to a certain thickness using a pumping equipment provided separately on the surface of the retaining wall 100 is installed. The method of claim 3 or 8, wherein the seed is aged by mixing for 2 to 3 days at 30 ~ 35 ℃ Celsius to increase the germination rate, the installation of a natural friendly retaining wall using the vegetation tonang and the fixing member rescue.

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