KR101626023B1 - Environment-friendly Anchor and Construction Method for Retaining Wall using the same - Google Patents

Abstract

The present invention relates to an environmentally-friendly anchor and a method to construct a retaining wall using the same. The environmentally-friendly anchor comprises: a mounting head inserted into an anchor hole; a protective pipe connected to a rear portion of the mounting head; a packer charged with an environmentally-friendly slag, and connected to one side of the protective pipe; a tension member formed by extending in a longitudinal direction to penetrate the protective pipe and the packer, to apply a tension force; an anchorage combined with a rear end of the tension member, to support the tension member; and a pressing plate to press a ground surface having the anchor hole, and provided with a hollow hole to be penetrated with the tension member. According to the present invention, the anchor has advantages in reducing pollution of surrounding soils and increasing a charging ratio of the environmentally-friendly slag, by burying the anchor in the ground while the packer of the anchor body is filled with the environmentally-friendly slag. Moreover, the present invention prevents losing the anchor body due to pulling and weakening of a reinforcing function on four surfaces due to reduced tension of the anchor body, by installing an elastic means on a predefined portion of the retaining wall to reinforce the anchor body from the four directions.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an environment-friendly anchor body and a retaining wall construction method using the same,

The present invention relates to an anchor body and a method of constructing a retaining wall using the anchor body. An eco-friendly anchor body for reducing contamination of surrounding soil by embedding an anchor body in the ground with an environmentally friendly slag filled in a packer of the anchor body, And a construction method.

In general, the anchor is installed to prevent slippage stabilization, to prevent injury by groundwater in a large structure such as a building or a dam, and to prevent collapse of a cut portion formed by incising a rock portion or a ground in a civil engineering or construction site .

In the anchor method, the anchor holes are drilled in the ground where the stabilization is required, the grout hose, the tensile material and the inner lower body are inserted into the anchor holes, the grout material is injected through the grout hose, and the injected grout material is cured , The fixture is fastened to the other end of the tensile material, and the tensile material is stretched to stabilize the target structure.

Such anchors support the tension from the surface by the ground pressure of the grouting or the friction force with the ground.

In the anchor method, the anchor component is divided into a fixation field that exerts a required stress, a free field that transfers stress exerted in the fixation field, and a fixture that allows the required stress to act on the structure.

Japanese Patent Application Publication No. 10-0983004 (Patent Document 1) discloses a method of manufacturing an air conditioner, comprising the steps of forming a hole in a ground, inserting an anchor having a packer and a pulling wire therein, and injecting a grout material into the packer, Filling the grouting material and the free space before and after the packer with a thick grout material having a small amount of moisture and inserting a supply hose with a packing packer attached to the inside of the injection pipe sandwiched by the free space before the thick grout material is completely cured, Wherein the step of filling the deep grout material comprises the step of filling a deep grout material having a small amount of moisture, which is formed by mixing silicate and cement in a free field, in the step of grouting the grout material, "Anchor grouting construction method" is opened.

In addition, Japanese Patent Application Laid-Open No. 10-1023660 (Patent Document 2) discloses a method for constructing a retaining wall on an infinite slope by horizontally flattening a ground along a boundary line to which the retaining wall is to be constructed, cutting the slope into slopes, A step of providing a 'L' shaped base concrete having a hooded support on a planarized ground, and a step of placing a concrete panel on a concrete panel support where the concrete panel support is placed on the foundation concrete A step of inserting an anchor after forming an insertion hole in a wall, a step of installing a sleeve pipe on an installed anchor and then attaching a special mat to the back surface to lay the concrete panel, Concrete is poured into the bottom of the lower drainage hole of the concrete panel, A step of tensioning the anchor, fixing the anchor to the concrete panel using a pressure plate and a fixture at the tip of the tensioned anchor, and capping the fixed fixture, and cementing the gravel and soft- A method for constructing a retaining wall using an anchor and a concrete panel "is disclosed, which is formed to include a step of embedding between walls.

However, the conventional anchor bodies disclosed in Patent Documents 1 and 2 as described above have a problem in that the surrounding soil is contaminated because cement is used as the grout material in the construction method.

Further, in the construction method using the conventional anchor disclosed in Patent Document 2, since the anchor is pulled out from the anchor hole and elapsed with time after the anchor is inserted into the retaining wall, the tension of the anchor is reduced, And the retaining wall made of concrete is installed on the slope, so that it is impossible to grow the plant on the surface of the retaining wall, which hinders the greening of the slope.

Patent Registration No. 10-0983004 (registered on September 13, 2010) Patent Registration No. 10-1023660 (registered on March 14, 2011)

The present invention has been made in order to overcome the problems in the conventional art as described above, and it is an object of the present invention to provide an anchor body in which an environmentally friendly slag is filled in a packer and an environmentally friendly material is used as a grout material, And to reduce the pollution degree of the water.

It is another object of the present invention to provide a method of constructing a retaining wall using an anchor body in which an elastic means is provided at a predetermined portion of a retaining wall to compensate the problem that the anchor body is pulled out over time or the tension of the anchor body is reduced, .

In order to accomplish the above object, an eco-friendly anchor body and a construction method using the same according to an embodiment of the present invention is an anchor body embedded in an anchor hole drilled in a ground to prevent collapse of a rock or loss of soil, A fixing pipe inserted into the anchor hole, a protective pipe coupled to a rear side of the fixing head, a packer coupled to one side of the protective pipe and filled with the environmentally friendly slag, and a long pipe extending through the protective pipe and the packer A fixing member coupled to a rear end of the tension member to support the tension member, a coupling member disposed inside the protection pipe and coupled to a front end portion of the tension member, and a fixing member disposed at a front end of the fixing member, A plate having a hollow through which the tensile material is passed and compressing the sheet on which the anchor hole is formed, It is characterized in that comprises.

Here, it is preferable that the packer is formed so as to adjust the filling amount of the environmentally friendly slag by changing the length depending on the characteristics of the ground.

Further, it is preferable that a hose is connected to the packer so that the environmentally friendly anchor body can be further injected after the anchor body is embedded in the anchor hole.

The fixing port may include a tensioning head fixed to the support plate to keep the tensioning member in a tensioned state, the tensioning member passing through the support plate and having a male screw on a side surface thereof, A wedge fixedly installed on the inner circumferential surface of the tensile head for holding and fixing the tensile material in a tensioned state and a female screw engaged with the externally threaded thread of the tensioning head are screwed to the tensile head, And a cap for covering the end portion.

Here, the fixing port may include a cylinder-like material drawing member having a bolt-type thread to which the tension member is fixedly coupled to the outer circumferential surface of the fixing member, a fastening member that is tightly coupled to the upper surface of the supporting plate, Type thread, and a protective cap which covers the re-tying head and the re-tying member, so that the tensile material can be re-stretched.

In addition, it is preferable that vegetation is formed on the outer surface of the above-mentioned platen.

Here, it is preferable that the pressure plate is formed by recycling the hume pipe, and the center portion is formed by pouring and curing concrete inside the inner wall so that a hollow through which the tensile material passes is formed.

A method of constructing a retaining wall using an environmentally friendly anchor body includes a first step of preparing a retaining wall by forming a predetermined entrance hole according to an angle of an inclined surface, a second step of installing the retaining wall on an inclined surface, A fourth step of continuously piercing the anchor holes on the retaining wall, the back-filling part, and the inclined surface, and a third step of pouring the concrete into the back- And a sixth step of filling a space between the environmentally friendly anchor body and the anchor hole with an environmentally friendly slag and an environmentally friendly grout material.

At this time, it is preferable that elastic means is provided on the inlet hole of the retaining wall to push the eco-friendly anchor body toward the inclined surface.

Preferably, the elastic means is formed to be adjustable in accordance with an angle of embedding of the environmentally friendly anchor body with respect to a horizontal plane.

In this case, it is preferable that a plate-like panel printed with a predetermined pattern on the surface is attached to the retaining wall, or a vegetation is formed on the surface.

According to the present invention, the environmentally friendly slag is filled in the packer of the anchor body, and the space between the anchor body and the anchor hole is filled with the environmentally friendly slag and the environmentally friendly grout material. Thus, compared with the conventional anchor body in which the cement is used as the grout material, It can reduce pollution.

Further, since the anchor body is buried in the ground with the environmentally-friendly slag charged in the inside of the packer, the filling rate of the environmentally friendly slag can be enhanced as compared with the conventional environmentally friendly anchor body in which the anchor body is buried and the environmentally friendly slag is filled through the hose .

In the method of constructing a retaining wall using an environmentally friendly anchor body, it is possible to prevent the anchor body from being pulled out and lost by providing an elastic means at a predetermined portion of the retaining wall to push the environmentally friendly anchor body toward the slope side, It is possible to prevent the slope reinforcement function from being weakened.

Also, by introducing bolt and nut structure into the fixture of the environmentally friendly anchor body, it is possible to reinforce the tensile material without using a separate tensioner by tightening the nut.

In addition, it is possible to provide the vegetation on the pavement of the environmentally friendly anchor body, to provide the vegetation on the surface of the retaining wall, or to attach the panel printed with the pattern, thereby providing the slope of the slope and the improvement of the aesthetics. Thereby making it possible to lower the construction cost.

1 is a sectional view of an environmentally friendly anchor body according to an embodiment of the present invention.
2 is a sectional view of an environmentally friendly anchor body according to another embodiment of the present invention.
3 is a view illustrating an inner structure of a fixture of an environmentally friendly anchor body according to another embodiment of the present invention.
4 is a plan view of a pressure plate using a humdrum tube according to an embodiment of the present invention.
5 is a sectional view of a retaining wall constructed using an environmentally friendly anchor body according to an embodiment of the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor can properly define the concept of the term to describe its invention in the best way Should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Throughout the specification, when an element is referred to as "including" an element, it is to be understood that the element may include other elements, Refer to the same components.

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

FIG. 1 is a sectional view of an environmentally friendly anchor body, FIG. 2 is a sectional view of an environmentally friendly anchor body having an increased length of a packer, and FIG. And FIG. 3 is a view showing the internal structure of a fixture of an environmentally friendly anchor body having a structure that can be easily re-stretched. FIG. 4 is a plan view of a pressure plate using a hume pipe, and FIG. 5 is a sectional view of a retaining wall constructed using an environmentally friendly anchor body.

As shown in the drawing, the environmentally friendly anchor body 100 is embedded in an anchor hole 500 formed in the ground to prevent collapse of the rock or loss of soil, and includes a fixing head 120, a protective pipe 140, A packer 160, a tensile material 200, a fixation port 300, a pressure plate 250, and the like.

The fixing head 120 is inserted into the anchor hole 500 and is formed in a conical shape so as to facilitate the propelling of the anchor hole 500. The anchor hole 500 facilitates the propelling of the anchor hole 500, It is preferable that it is made of a steel material so as not to be deformed by the pressure of the ground after being buried in the anchor hole 500.

A cylindrical protective tube 140 is coupled to the fixing head 120 and the protective tube 140 is inserted into the anchor hole 500 after the fixing head 120 is inserted into the anchor hole 500, It is preferable that the outer diameter of the portion that engages with the fixing head 120 is equal to or smaller than the outer diameter of the fixing head 120 and the outer diameter becomes smaller or smaller toward the rear. It is preferable that it is made of a steel material so as not to be deformed by the pressure.

One side of the protection pipe 140 is connected to the packer 160 filled with the environmentally friendly slag 180 and the environmentally-friendly slag 180 in a state where the connection parts are mutually opened so as to move toward the protection pipe 140 And the packer 160 is made of a synthetic fiber material so that the environmentally friendly slag 180 can be filled therein, and it is preferable that the packer 160 has a round shape in the longitudinal section and an oval shape in the transverse section.

The environmentally friendly slag 180 may be formed of a material having a function of purifying water so as to obtain a purification effect of groundwater when the groundwater contacts the packer 160 through the anchor hole 500 or passes through the packer 160. [ Slag is preferably used.

The tensile material 200 may be stretched so that the packer 160 is wound around the packer 160. When the tensile material 200 is tensioned, And the anchor hole 500 is tightly closed, the ground reinforcing function of the environmentally friendly anchor body 100 can be enhanced. On the other hand, when the filling rate of the cobbled slag is low, the ground reinforcement function of the environmentally friendly anchor body 100 can be weakened, but the permeability of the groundwater is improved and the purification effect of the groundwater can be enhanced.

Since the environment-friendly anchor body 100 of the present invention is primarily aimed at reinforcement of the ground, it is preferable to use one or more kinds of cobbled slags of various sizes so as to increase the filling rate of the cobbled slag. In this case, in case of using only one kind of cobbled slag, the porosity is the same regardless of the diameter of the cobbled slag, but the smaller the diameter of the cobbled slag is, the smaller the permeability is. When two or more cullet slags are used, it is preferable to use a cullet slug having a smallest diameter of 2.5 mm in order to maximize the filling rate of the cullet slag.

25mm 20mm 15mm 10mm 5mm 2.5 mm One One One One One One One One One One One One One One One

The length of the packer 160 is varied according to the properties of the ground where the anchor holes 500 are formed, and thus the filling rate of the cullet slag The constituent volume ratio of the tumbled slag may be variously selected.

The packer 160 may be configured such that the diameter of a longitudinal section of the packer 160 in the state where the environmentally friendly slag 180 is filled in the anchor hole 500 to facilitate propelling the anchor body 100 is larger than a diameter of the fixation head 120 Or less.

The packer 160 is strongly adhered to the inner wall of the anchor hole 500 so that the length of the packer 160 varies depending on the characteristics of the ground such as the hardness of the ground to improve the ground reinforcement function of the anchor body 100, 180 are preferably adjusted.

By increasing the length of the packer 160 and increasing the filling amount of the environmentally friendly slag 180 in order to increase the filling rate of the environmentally friendly slag 180 in the case of a soft ground where slope reinforcement is highly needed, It is preferable to enhance the slope reinforcement function by increasing the contact area between the environmentally friendly slag 180 and the environmentally friendly grout material filled between the packer 160 and the anchor hole 500 or inside the anchor hole 500 .

Further, it is preferable that a hose (not shown) is connected to the packer 160 so that the environmentally friendly anchor body 100 is embedded in the anchor hole 500 and then the environmentally friendly slag 180 is additionally injected desirable.

The space between the protective pipe 140 and the anchor hole 500 and the space between the packer 160 and the anchor hole 500 are filled with the environmentally friendly slag 180 and the environmentally friendly grout material, Thereby strengthening the ground reinforcement function and the groundwater purification function of the ground 100.

The tensile material 200 is elongated in the longitudinal direction so as to pass through the protective pipe 140 and the packer 160, and exerts a tensile force. The tensile material 200 is formed of a plurality of strands and the environmentally friendly anchor body 100 is buried in the anchor hole 500 and then the inside of the anchor hole 500 is connected to the environmentally friendly slag 180 and the environmentally- And is tied to the ash and then tensioned, and is fixed while maintaining the tensile force, so that it is brought into contact with the environmentally friendly slag 180 and the environmentally friendly grout material, thereby fatiguing the collapse of the ground or the loss of soil.

The fixture 300 is coupled to the rear end of the tensile material 200 to support the tensile material 200. The fixing member 300 is fixed to the support plate 250 in order to keep the tension member 200 in a tensioned state and the tension member 200 passing through the support plate 250 passes through the fixing member 300, A wedge 340 fixed to the tensioning head 320 for holding and fixing the tensioning material 200 in a tensioned state; a tensioning head 320 fixed to the tensioning head 320 to hold the tensioning head 320; And a cap 360 covering the end of the tensioning head 320 and the wedge 340 and the tensile material 200 is screwed to the tensioning head 320 .

The fixture 300 is connected to the support plate 250 and has a cylindrical reinforcing member 380 having a bolt thread to which the tension member 200 is fixedly coupled to an outer circumferential surface of the fixture member 300, A reinsertion head 370 which is tightly coupled to the upper surface of the reinsertion member 370 and has a nut thread type threadedly engaged with the bolt threads of the reinspection member 380 on the inner circumferential surface thereof, 380 to cover the tensile member 200. The protective cap 390 is formed to cover the cover member 380,

When the fixture 300 has the above-described structure, when the tensile force of the tensile material 200 is weakened, the reinsertion head 370 is rotated in the clockwise direction and the threading member 380 Is moved in the direction opposite to the fixing head 120 so that the tensile material 200 coupled to the reinsertion member 380 is moved together so that reinforcement can be performed without using a separate tensioner.

In addition, a coupling member 130 coupled to the front end of the tensile material 200 is provided in the protective pipe 140. When the tension member 200 is tensioned, the coupling member 130 moves in a direction opposite to the fixing head 120 and moves from the packer 160 inside the protective pipe 140 to the environmentally friendly slag 180 are pushed toward the packer 160 to allow the environmentally friendly slag 180 inside the protective pipe 140 and the packer 160 to be compressed.

The support plate 250 is a plate-like structure that is located at a front end of the fixation port 300 and has a hollow through which the tensile material 200 passes, thereby compressing the surface of the anchor hole 500. At this time, the pressure plate 250 can be formed by recycling the hume pipe 260, and the concrete is placed and cured inside the inner wall so that the hollow 267 through which the tensile material 200 passes is formed at the center.

In addition, the above-mentioned pressure plate 250 may be formed by coating a soil with a polymer organic coagulant on the outer surface to stabilize the soil to prevent soil loss, It is desirable to improve the appearance of the terrain and to have the function of recording the terrain.

In this case, the polymer organic coagulant is an anionic polymer organic coagulant in the form of a white powder. It is a highly functional polymer which is an environmentally friendly material harmless to aquatic organisms or people, and which is decomposed by 10% or so annually by sunlight or soil microorganisms Is more preferable.

The environmentally friendly anchor body 100 can reduce contamination of surrounding soil compared to a conventional anchor body and buries the anchor body in the ground with the environmentally friendly slag filled in the inside of the packer to increase the filling rate of the environmentally friendly slag There is an advantage. In addition, it is possible to reinforce the tensile material without using a separate tensioner by introducing a bolt and nut structure into the fixture of the environmentally friendly anchor body, and to improve the greening of the slope and the improvement of the aesthetics by forming vegetation on the earth- There is an advantage.

Hereinafter, a method of constructing the retaining wall 400 using the environmentally friendly anchor body 100 will be described in detail with reference to FIG.

The method for constructing the retaining wall 400 using the environmentally friendly anchor body 100 according to the present invention includes a first step of preparing a retaining wall 400 by forming a predetermined inlet hole 410 according to the angle of the inclined surface 470, A step of installing a retaining wall 400 on a slope 470 and a step of placing a concrete between the retaining wall 400 and the slope 470 to form a backfill 450. The retaining wall 400, The anchor hole 500 is continuously drilled in the slant surface 450 and the inclined surface 470 and the environmentally friendly anchor body 100 having the packer filled with the environmentally friendly slag 180 in the anchor hole 500 And a sixth step of filling the space between the environmentally friendly anchor body 100 and the anchor hole 500 with an environmentally friendly slag and an environmentally friendly grout material.

The inlet hole 470 in the first step is a portion into which the environmentally friendly anchor body 100 embedded in the inclined surface 470 is installed and the forming angle of the inlet hole 470 is the inclined surface 470) of the eco-friendly anchor body (100).

A steel panel 430 having a thickness of about 25 mm is fixed to the inlet hole 470 and elastic means 420 for pushing the environmentally friendly anchor body 100 toward the slope surface 470 ) Is installed.

At this time, the pressure-sensitive adhesive sheet 250 of the environmentally friendly anchor body 100 is fixed to the other side of the elastic means 420, and when the pressure plate 250 pushes the elastic means 420, The pressure plate 250 is pushed to the slope 470 side by the reaction from the steel panel 430. Accordingly, it is possible to prevent the environmentally friendly anchor body 100 from being pulled out from the anchor hole 500, and the environmentally friendly anchor body 100 can be prevented from being pulled out from the anchor hole 500 due to gravity and ground pressure It is possible to prevent a folding phenomenon from occurring and deterioration of the reinforcing function of the inclined surface 470.

At this time, the elastic means 420 is installed at a predetermined position of the retaining wall 400, and is preferably installed between 1/2 and 2/3 of the height of the retaining wall 400. The installation angle of the elastic means 420 with the horizontal plane is determined by the topography and the slope of the slope 470 side and has an angle of 0 ° to 30 °.

The installation angle of the elastic means 420 may be a hinge mechanism (not shown) for adjusting the angle of the steel panel 430 so as to be adjustable at the construction site according to the embedding angle of the environmentally friendly anchor body 100 desirable. It is more preferable that the hinge mechanism (not shown) is adjustable in units of 1 ° within an angle range of 0 ° to 30 °.

On the other hand, the retaining wall 400 is a structure that prevents the inclined surface 470 from falling down against the earth pressure, and concrete, reinforced concrete, steel plate, or a barrier can be used as the material.

At this time, a plate-shaped panel (not shown) printed with a predetermined pattern on the surface is attached to the retaining wall, or a polymer organic coagulant is applied to the surface of the retaining wall so that the soil is applied and coagulated to stabilize the soil, It is preferable to form vegetation to improve the beauty of the terrain provided with the environment-friendly anchor body 100, and the polymer organic coagulant is preferably a high-performance polymer.

In addition, in the step of installing the retaining wall 400 in the second step, after the ground for installing the retaining wall 400 is excavated and the foundation is laid, a pile (non-retained material) for erecting the retaining wall 400 is inserted and concrete And then installing the retaining wall 400 and pouring concrete between the retaining wall 400 and the inclined surface 470.

In the step of forming the backfill part 450 of the third step, soil or concrete is poured on the upper surface of the concrete cured by placing between the retaining wall 400 and the inclined surface 470 in the step 2, And then vegetation is formed on the surface of the soil or concrete to improve the greening and the beauty of the terrain.

In the step of drilling the anchor hole 500 in the fourth step, the penetrating hole 410 previously formed in the retaining wall 400 of the first step is penetrated through a perforator, The inclined surface 470 is continuously punctured.

The step of installing the eco-friendly anchor body 100 in the fifth step includes inserting the eco-friendly anchor body 100 into the anchor hole 500 through the inlet hole 410 of the retaining wall 400 The anchor 100 of the environmentally friendly anchor body 100 is contacted and fixed to the other side of the elastic means 420.

The step of filling the grouting material in the sixth step may include the step of filling an environmentally friendly slag 180 between the environmentally friendly anchor body 100 and the anchor hole 500, for example, 25 mm, 20 mm, 15 mm, 10 mm, A trenching step of stretching the tensile material 200 so that the environmentally friendly anchor body 100 can be fixed in the cobble slag by injecting at least one kind of cobbled slag having various sizes of 5 mm and 2.5 mm, And a grouting step in which the environmentally-friendly slag 180 and an environmentally friendly grout material, for example, clay, are injected into a space between the crusher slag 100 and the anchor hole 500 and cured after mixing the crushed slag and the clay .

At this time, when two or more types having different diameters are injected into the cobbled slag, the cobbled slag having a smaller diameter is injected first so that the smaller cobbled slag is located near the fixing head 120. Therefore, when the tensile material 200 is tensioned in the tentering stage, the crawler slag having a larger diameter is brought into contact with the packer 160 filled with the environmentally friendly slag 180 and the rear end of the protective pipe 140 So that the environmentally friendly anchor body 100 can be more firmly fixed.

After the grouting step, the tensile material 200 is pulled to finally fix the environmentally friendly anchor body 100 to the anchor hole 500.

According to the method of constructing the retaining wall 400 using the eco-friendly anchor body 100 constructed as described above, it is possible to prevent the eco-friendly anchor body 100 from being pulled out and lost, This makes it possible to prevent the slope reinforcement function from being weakened, and to improve the slope of the slope and improve the appearance.

100: Environment-friendly anchor body 120: Fixing head
130: coupling member 140: protective tube
160: Packer 180: Environmentally friendly slag
200: tensile material 250:
260: Hume pipe 265: Cement
267: hollow 300: anchorage hole
320: tensioning head 340: wedge
360: Cap 370: Reinforcing head
380: Reinforcing member 390: Protective cap
400: Retaining wall 410: Inlet hole
420: elastic means 430: support plate
450: backfill portion 470: incline surface
500: Anchor ball

Claims (11)

An anchor body embedded in an anchor hole drilled in the ground to prevent collapse of a rock or loss of soil,
A fixing head inserted into the anchor hole;
A protective tube coupled to a rear side of the fixing head;
A packer coupled to one side of the protective pipe and filled with environmentally friendly slag;
A tensile material that is elongated in the longitudinal direction to penetrate through the protective pipe and the packer and exerts a tensile force;
A fixture coupled to the trailing end of the tensile material and configured to support the tensile material;
An engaging member located inside the protective pipe and engaging with a front end portion of the tensile material; And
And a plate-shaped pressure plate disposed at a front end of the fixation port and provided with a hollow through which the tensile material passes, the plate being pressed to compress the surface of the sheet on which the anchor hole is formed. The apparatus of claim 1,
Wherein an amount of the environmentally friendly slag is regulated by varying the length depending on the characteristics of the ground. 3. The packager of claim 2,
Wherein the hose is connected to the environmentally-friendly anchor body so that the environmentally-friendly anchor body can be additionally injected after the environmentally-friendly anchor body is embedded in the anchor hole. The air conditioner according to claim 1,
A tensioning head fixed to the pressure plate to penetrate the tensioning material passed through the pressure plate and having a male screw on a side surface thereof to hold the tensioning material in a tensioned state;
A wedge fixedly installed on the tensioning head for holding and fixing the tensile material in a stretched state; And
And a cap which is provided on an inner circumferential surface of the inner peripheral surface of the tension head and engages with the male thread of the tension head and is screwed with the tension head to cover the tension head, the wedge and the end of the tension member. Anchor body. The air conditioner according to claim 1,
A cylindrical reinforcing member having a bolt-type thread which penetrates through the support plate and is fixedly coupled to the outer circumferential surface of the tension member;
A reinspection head having a nut thread which is tightly coupled to an upper surface of the platen and which is seated on a bolt thread of the reinforcement member on an inner circumferential surface thereof; And
And a protective cap configured to cover the reinsertion head and the reinsertion member,
Wherein the tensile material is formed so as to be able to reinforce the tensile material. 5. The apparatus according to claim 4,
Wherein an outer surface of the anchor body is formed with vegetation. 6. The apparatus according to claim 5,
Wherein the concrete is formed by pouring and curing the inner wall of the inner wall so that a hollow through which the tensile material passes can be formed in the center portion. A first step of preparing a retaining wall by forming a predetermined inlet hole according to an angle of the inclined surface;
A second step of installing the retaining wall on an inclined surface;
A third step of pouring concrete between the retaining wall and the inclined surface to form a backfill;
A fourth step of continuously puncturing the anchor holes on the retaining wall, the backfill portion, and the inclined surface;
A fifth step of installing an environmentally friendly anchor body provided with a packer filled with an environmentally friendly slag in the anchor hole;
And filling the space between the environmentally friendly anchor body and the anchor hole with an environmentally friendly slag and an environmentally friendly grout material,
The environmentally-
A fixing head inserted into the anchor hole;
A protective tube coupled to a rear side of the fixing head;
A packer coupled to one side of the protective pipe and filled with environmentally friendly slag;
A tensile material that is elongated in the longitudinal direction to penetrate through the protective pipe and the packer and exerts a tensile force;
A fixture coupled to the trailing end of the tensile material and configured to support the tensile material;
An engaging member located inside the protective pipe and engaging with a front end portion of the tensile material; And
And a platelike pressing plate disposed at a front end of the fixture and having a hollow through which the tensile material is passed to compress the paper formed with the anchor hole. 9. The apparatus according to claim 8, wherein, in the inlet port of the retaining wall,
Wherein an elastic means is provided to push the eco-friendly anchor body toward the inclined surface side. 10. The device according to claim 9,
Wherein the installation angle of the eco-friendly anchor body with respect to the horizontal plane is adjustable according to an angle of embedding the eco-friendly anchor body. 9. The method according to claim 8,
A plate-like panel printed with a predetermined pattern on the surface is attached,
Wherein the surface of the retaining wall is made of vegetation.

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