KR101822412B1 - Rear reinforcement panel and rear reinforcement panel construction method for lamination - Google Patents

Abstract

The present invention relates to a stackable rear surface reinforcement panel retaining wall. To stabilize a continuous cut portion or a stepwise cut portion and to prevent a collapse, panels are integrated in vertical and horizontal directions, and the panels can be constructed variously in linear stacking or stepwise stacking according to construction conditions. More specifically, a panel body which is provided with an anchor hole having a rear end corner rounded in a taper type in which a front side is wide and tapers down as going backward at the center thereof in a square or rectangular parallelepiped plate shape; two or more support grooves which are formed in the vertical direction on the rear surface of the panel body; and a support rod which is inserted to the support groove. The support rod is formed to be fitted and fixed to a rod fastener installed on a base to enable stackable panels to be stably stacked and integrated to be operated and dispersed in a structure form in which issued stress or confrontation force for a behavior of the cut portion are integrated, thereby increasing support force.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reinforcement panel and a rear reinforcement panel,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reinforcement wall for a rear reinforcing panel capable of being laminated. In particular, to prevent natural collapse or collapse due to earthquake, a reinforcing plate is reinforced by an integrated construction of a panel retaining wall. The present invention relates to a rear reinforcing panel retaining wall capable of being laminated by applying a panel to a site where lamination is required.

Generally, in the process of construction of roads, housing complexes, liquors and embankments, the retaining walls are constructed to prevent collapse due to the loss of soil.

Although the retaining wall is implemented by various construction methods, it can be classified into the method of constructing the retaining wall in the castle land and the method of constructing the retaining wall in the cutout, but in Korea, due to the nature of the country with many mountainous regions, The retaining wall construction method is widely applied.

The retaining wall structure to be installed in the cut-out is formed by cutting the original ground so as to form an inclined surface, forming a cut slope surface, inserting a buried hole at a predetermined interval on the cut slope surface, inserting an underground bolt (anchor), and then injecting grouting.

When the curing of the grouted grouting is completed, the block (or precast panel) stacked vertically on the foundation surface of the cut slope is connected to the underground bolt exposed on the cut slope to support the conduction moment acting on the block, .

The retaining wall structure using the underground bolt increased the stability of the retaining wall structure by increasing the length of the underground bolt when the soil layer was deep or the ground was soft, or by installing a number of closely spaced bolts.

1. Registration No. 10-0716504 according to the prior art comprises a bottom plate 101 placed on the ground and a wall 102 formed perpendicular to the bottom plate 101 and supporting the back earth pressure; The bottom plate 101 is formed with a portion bent to be inclined in accordance with the inclination of the slope 200 of the ground.

2. Registration No. 10-1212972 according to the prior art includes a base portion installed forward of the cut surface; A plurality of retaining wall members disposed on the base portion and stacked in the height direction of the cut surface; A pressure plate installed at a plurality of perforation hole inlet portions formed in the cut surface; A first reinforcing member of a bar shape having one end inserted into the perforation hole and the other end fixed to the front surface of the retaining wall member after introducing a tensile force through the piercing plate and the retaining wall member and connected to the first reinforcing member, And a second reinforcing member in the form of a strand, the second reinforcing member being installed on the supporting plate after the introduction of the tensile force. And a grout material injected into the perforation hole to fix the first reinforcement material and the second reinforcement material in the perforation hole.

3. No. 10-1021110 according to the prior art has an inclined mounting groove 31 and an anchor insertion hole 32 formed at the center and a step 33 at the edge of the mounting groove 31, A retaining wall structure 20 composed of a plurality of unit assembly panels 30 in which insertion protrusions 34 and insertion grooves 35 are selectively formed so that multi-stage stacking is possible; A ground anchor 40 which is fixedly inserted into the cut surface at a predetermined depth and whose exposed end is passed through the anchor insertion hole 32 of the unit assembly panel 30 and is assembled with the nut 42 and the support plate 44; )Wow; A finish lid 50 installed so as to extend over a front step portion 33 of the seating groove 31 of the unit building panel 30; The stepped portion 33 of the unit building panel 30 is coated with silicone 70 along the peripheral surface of the step portion 33 so that the finish lid 50 can be tightly fixedly engaged with the stepped portion 33; At least one mortar injection hole 52 is formed in the finishing lid 50 and an oxidation preventing mortar is injected through the mortar injection hole 52 to form a mortar filling layer 60).

4. Registration No. 10-1419863 according to the prior art can be repeatedly mass-produced in various forms and is used as a mold substitute, and a hole is formed in the center so that a lock bolt or a lock anchor can be installed, And an upper ring device is formed on the back surface so as to be sloped in a form of a form. On the upper ring device, a connecting reinforcing bar, which is inclined at a predetermined angle, is fastened to the slant fixing reinforcing bars embedded in the back- And the other end of the reinforcing bar is connected to the lower ring device, and the lower end of the reinforcing bar is fitted into the mounting groove formed at the upper end of the concrete layer at the time of construction, It is installed in backfire concrete under the condition that it is fixed by it. .

However, in the related art, when the length of the underground bolt is increased or a plurality of underground bolts are installed, the construction period is increased, and the construction cost due to the increase of the material cost and the labor cost is increased.

In addition, in the prior art, when an external force (landslide, heavy rain, earthquake, or the like) acts on the precast panel at the time of lamination of the precast panel or after completion of lamination, the phenomenon that the lamination bonding force between precast panels is reduced, There is a problem that occurs.

In addition, since the anchor bar is not firmly fixed before being grouted after the anchor bar is inserted into the perforation hole formed in the slope, the anchor bar is greatly shaken due to the pressure during grouting and is eccentric so that the anchor bar itself can not exhibit sufficient pull- There is a problem.

Accordingly, there is a strong demand for an improved reinforced panel which can increase the stability of the initial construction, increase the dynamic force, adjust the position of the anchor, and facilitate the installation of the tensile material.

1. Registration No. 10-0716504 (Bending bottom plate retaining wall) 2. Registration No. 10-1212972 (Retaining wall structure using multi-stiffener and its construction method) 3. Registration No. 10-1021110 (Unit panel prefabricated retaining wall structure and its construction method) 4. Registration No. 10-1419863 (PC panel that does not require dies to be applied to the replacement of slab-type retaining wall for slope reinforcement)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above-mentioned problems of the prior art, and it is an object of the present invention to provide a method of manufacturing an anchor structure by integrally stacking panels stacked in a vertical direction, Which is capable of being laminated so as to correspond to the back reinforcement panel retaining wall.

Another object of the present invention is to make the panel adaptable to the shape of the reinforcement portion in the form of a straight line or a stepped line in the vertical direction.

It is a further object of the present invention to provide a tapered anchor hole and an anchor contact portion which are rounded so that an angle can be finely adjusted according to a change in position when the anchor is applied and even if an anchor touches the tether, .

Another object of the present invention is to increase the adhesion between the panel and the upper part of the panel by connecting the upper part of the panel with the connection part when the panel is installed in the horizontal direction continuously.

Another object of the present invention is to provide a stabilized self-standing of the panel by providing a support between the panel and the reinforcement part during the backfill pre-stage using concrete mortar or after curing after backfilling.

In order to achieve the above object, the present invention provides a retaining wall for reinforcing a slope-reinforced slope or a reinforced portion of a clay slab having various shapes such as a square shape or a flat plate shape, a tapered shape having a large front side, The panel body includes a panel body formed with an anchor hole having a rear end edge rounded at a rear end thereof, a bottom surface of which is recessed toward the front side in the form of a semicylindrical groove and vertically penetrating from the upper end to the lower end, A semi-cylindrical fixture for fixing the support rod inserted in the support groove into the support groove in the longitudinal direction for fixing the support rod in a half cross-sectional area with respect to the entire circular cross-sectional area, the lower end of the support rod being installed on the base And a fixing member for fixing the fixing member to the bar fastening member when the panel body is stacked And the panel body and the panel body are integrally joined together in a longitudinal direction so as to support the reinforced portion in order to prevent collapse due to natural collapse or earthquake. Which is capable of being laminated on the back reinforcement panel.

As described above, according to the present invention, the panels stacked in the vertical direction are stably stacked and integrally formed, so that they are integrated into a structure in which the reaction force against the behavior of the reinforcement portion due to the rebound stress or collapse due to natural collapse or earthquake is integrated And there is an effect that the supporting force is increased by dispersing.

In addition, the panel can be applied to the reinforcement part in the form of a straight line or a stepped line in the vertical direction so that it can be installed in various forms, and the support rods help the installation position and integration of the panel.

In addition, the anchor holes are formed in a tapered shape and the anchor contact portions are rounded so that the angle is finely adjusted according to the positional changes when the anchors are installed, and the anchors are not damaged even when the anchors are contacted. There is no effect.

In addition, when the panel is installed in the horizontal direction continuously, it is effective to increase the adhesion between the panel and the panel by connecting the panel with the connection port.

In addition, there is an effect of securing safety by preventing the conduction accident by preventing the conduction accident because the panel is installed between the panel and the reinforcement part by using the support frame during the pre-backfill pre-stage using concrete mortar or after curing after backfilling.

1 is an exploded perspective view showing a retaining wall of a rear reinforcing panel capable of stacking according to the present invention,
2 is a perspective view showing a retaining wall of a rear reinforcing panel capable of being laminated according to the present invention,
3 is a front view showing the rear reinforcing panel retaining wall arranged in a straight line, FIG. 1B is a front view showing a rear reinforcing panel retaining wall in an alternate arrangement, and FIG. 3C is a connecting longitudinal sectional view of a rear reinforcing panel retaining wall capable of being stacked.
4 is a perspective view showing a step of fixing the support rod using a fixture, Fig. B is a plan view showing a state in which the support rod is fixed by using a fixture,
FIGS. 5 and 6 are a perspective view and a side view of a construction in which a protruding end having a different forming position is formed on a panel body,
7 and 8 are a perspective view and a side view of the construction in which the panel body is formed in a position where the protruding end is formed at the other end of the protruding end,
9 is an exploded perspective view and a coupled vertical cross-sectional view showing a state in which the panel body is coupled using a fastening rod,
10 is an exploded perspective view and an assembled perspective view of a panel body connected to a continuous installation using a connector,
11 is a rear perspective view of Fig. 10,
12 is a rear perspective view of a wire harness terminal formed in the connector,
13 is a longitudinal sectional view of the panel body coupled to the panel fastener formed on the base,
FIG. 14 is an example of a construction in which a back body is backfilled between a panel body and a reinforcing portion using a back-
Fig. 15 is an example of a construction in which a support is temporarily held between a panel body and a reinforcing portion,
16 to 19 are views showing a process sequence of a back reinforcement panel retaining wall capable of stacking according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

As shown in FIGS. 1 to 3, the rear reinforcing panel retaining wall capable of being laminated according to the present invention is a rear reinforcing panel retaining wall for reinforcing various reinforcing portions 1, and has an anchor hole 12 are formed on the upper surface of the panel body 10.

The anchor holes 12 are formed in a tapered shape that is wide in the front side of the panel body 10 and smaller in size to advance toward the rear toward the reinforcing portion 1 and the corners in contact with the rear surface are rounded.

The round 11 of the anchor hole 12 prevents the breakage even if the anchor 3 touches and disperses the stress even when the stress due to the anchor 3 or the stress acting on the reinforcement 1 acts, And the anchor holes 12 are formed in a tapered shape so that the angle of installation of the anchors 3 can be adjusted when the anchors 3 are installed.

Two or more support grooves 13 are formed on the rear surface of the panel body 10 in the vertical direction. The support grooves 13 may be formed in a semicircular or 'C' shape when projected in a plane, The panel body 10 may be formed to have an interval such that the distance L between the panel body 10 and the support groove 13 is equal to the distance between the panel body 10 and the panel body 10. In the present invention,

The support bar 20 may be formed as a general hollow bar, a steel bar, a micro-pile, or a deformed bar. However, in the present invention, .

4, the support bar 20 may be fixed to the rear surface of the panel body 10 while the support bar 20 is wrapped around the support bar 20 by using a semi-cylindrical fixing member 21 for fixing the support bar 20 The fixture 21 is formed at both ends of a semicircular fixing body surrounding the support rods 20 to be fixed to the panel body 10 using an anchor bolt.

1 to 3, the support rod 20 may be formed to be fitted and fixed to a rod fastening hole 30 provided on a base 2. The rod fastening hole 30 may be formed by projecting The transverse end 31 is embedded in the base 2 and the longitudinal end 32 is inserted through the lower end of the support rod 20 in the shape of a "

The panel body 10 is formed with at least one wire hole 16 through which the wire W passes through in a longitudinal direction of the panel body 10. The panel protrusions 10a are formed on two orthogonal sides of four sides of the panel body 10. [ The panel protrusions 10a are fitted into the panel protrusions 10b of the adjacent panel body 10 during the continuous construction in the up, down, left, and right directions, It is preferable that the wire hole 16 is formed at an upper portion which is not affected by the anchor hole 12 and the support groove 13 when the panel body 10 is projected from the side.

The panel body 10 and the panel body 10 stacked in a linear arrangement or a cross arrangement are installed in the support grooves 13 in the vertical direction And a wire W is passed through the wire hole 16 so that the panel body 10 and the panel body 10 are integrally coupled to each other in the horizontal direction.

The anchor holes 12, the support grooves 13, and the wire holes 16 are manufactured in the process of manufacturing the panel body 10.

5 to 8, a pair of protruding ends 15 formed on the rear surface of the panel body 10 with or without an upper fitting groove 14 are formed in the panel body 10 Are spaced apart from each other by a distance L and are integrally formed on the outer side or between the support grooves 13 formed at the spacing distance L on the basis of both ends thereof, 10 may be stacked on top of the protruding end 15 or stacked in the fitting groove 14 in the upright stacking manner and may be stacked on the upper surface of the panel body 10 And the panel body 10 disposed on the upper part of the protruding end 15 without being fitted in the fitting groove 14 can be stacked to be constructed.
That is, the position of the support groove 13 is set at a position spaced apart from the both ends of the panel body 10 by the spacing distance L, so that the entire length of the panel body 10 in the horizontal direction is divided into four equal parts .
9, a coupling hole 17 penetrating in a vertical direction is formed on both sides of the panel body 10 at a position that does not interfere with the anchor hole 12. As shown in FIG.

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And a connecting rod 18 which is fitted in the coupling hole 17 and forms a spiral end 18a is formed in the lower part.

A reinforcing nut 17a is formed on the upper surface of the fastening hole 17 so as to be exposed in the panel body 10.

That is, the panel body 10 is fastened to the reinforcing nut 17a of the panel body 10 having the fastening bar 18 disposed at the lower part thereof when the panel body 10 is stacked upright, And the panel body 10, which is inserted into the lower panel 17 and installed vertically, is integrally fastened.

11 to 12, a connecting port 40 is formed for connecting the panel body 10, and the connecting port 40 is formed at both ends of the rear surface of the panel body 10 with an inclined angle (.alpha.) 0.5 to 1 DEG. The connection protrusions (41a) are formed in the water connection holes (41).

A male connector 42 having a pair of projecting grooves 42a fitted in the connecting protrusion 41a of the male connector 41 is formed on one side.

The connecting protrusions 41a of the male connector body 41 of the panel body 10 are inserted into the protruding grooves 42a of the female connector fitting hole 42a so as to be brought into close contact with each other by the inclination angle? Are integrated and reinforced.

A tensioned end 42b is formed on the outer side of the female connector 42 so as to pass in the horizontal direction and the wire W is passed through the tensioned end 42b to connect the panel body 10 and the panel body 10, May be integrally combined in the lateral direction.

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Hereinafter, the functions and features of the present invention will be described.

1 to 19, in order to construct the panel retaining wall 100, a foundation 2 is installed on the front surface of the reinforcing portion 1, The rod fastening tool 30 to be coupled with the support rod 20 inserted into the support groove 13 is buried and constructed.

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Thereafter, the panel body 10 is installed upright on the upper part of the foundation 2, and the panel body 10 is continuously operated along the length of the foundation 2 by a laser system, Make sure to check the level and install it continuously.

A support bar 20 is installed in the support groove 13 of the panel body 10 so that the lower end of the support bar 20 is connected to the vertical end of the bar fastener 30 32 are inserted and joined to each other, so that the panel body 10 and the support bar 20 can be self-supported without any separate support.

At this time, when the wire hole 16 is formed in the panel body 10, the wire body W is inserted to horizontally close the panel body 10 closely.

The panel body 10 may be joined to the panel body 10 in order to integrate the panel body 10 and the panel body 10 which are continuously installed in the horizontal direction according to the necessity of construction when the panel body 10 is continuously installed. The panel body 10 can be tightly adhered and integrated in a simple manner so that the connection protrusion 41a of the male connection port 41 is inserted into the protrusion groove 42a of the female connection port 42 .

When a tension end 42b is formed in the female connector 42, if a further tension is applied through the wire hole 16 or when the wire hole 16 is not formed in the panel body 10, the tension hold 42b To connect the wire W to the panel body 10, thereby integrating the panel body 10.

Next, the upper part of the panel body 10 installed on the foundation 2 is uprighted to be inserted into the support groove 13 of the other panel body 10, 2 is installed according to the installation direction of the panel body 10 installed, it is installed while checking whether it is horizontal by using a laser horizontal device generally used at the time of construction.

Here, the support rod 20 may be fixed to the panel body 10 using the fixing member 21 to increase the fastening force.

In the present invention, the panel body 10 is stacked in the longitudinal direction in two stages. The panel body 10 is supported by the support rods 20 and is disposed in front of the panel body 10, 1), and at the same time, self-standing is possible, thereby preventing conduction during operation from the rear of the panel body 10 to ensure safety.

When the protruding end 15 is formed on the panel body 10 according to another construction method, another panel body 10 is formed on the protruding end 15 formed on the panel body 10 installed on the base 2 And when the fitting groove 14 is formed, the lower end of the panel body 10 is fitted to the fitting groove 14 so as to be stably installed.

When the fastening hole 17 is formed in the panel body 10, the fastening rod 18 is fastened to the reinforcing nut 17a of the base 2 and then the fastening rod 18 is fastened to the panel body 10, Is inserted into the fastening hole 17 of the base body 10 and the fastening rod 18 is fastened to the reinforcing nut 17a of the fastening hole 17 provided at the upper portion of the base 2, 10 is provided with a finishing cap 4 for preventing foreign matter from flowing into the fastening holes 17 of the panel body 10 located at the upper portion of the panel body 10, It has the feature that the fastening force is increased and stable installation is possible.

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Thereafter, the hollow pipe 12a communicating with the anchor hole 12 of the panel body 10 is installed and the anchor 3 is installed through the perforation hole of the reinforced portion 1, and then the panel body 10 ) And the reinforcement part (1) are filled with concrete mortar.

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When curing of the concrete mortar used as a backfill material between the panel body 10 and the reinforcing portion 1 is completed, a gap between the panel body 10 and the reinforcing portion 1 is reduced, such as crushed stone, gravel, The auxiliary backfill is performed for each section of the laminated panel body 10 and then the reinforcing plate not shown in the drawing is installed on the front side of the panel body 10 within the allowable range of the tensile stress by using a separate tension machine After tensioning, tighten the anchor cap (4) to complete the construction.

At this time, even if the anchor 3 is pulled in contact with the round 11 of the anchor hole 12 when the anchor 3 is pulled, the anchor 3 is not broken or the panel body 10 is not broken.

While the present invention has been particularly shown and described with reference to certain preferred embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes and modifications may be made by those skilled in the art.

1: reinforcement part 2: foundation
3: Anchor 4: Anchor cap
10: Panel body 11: Round
12: anchor hole 12a: hollow tube
13: support groove 14: fitting groove
15: protrusion 16: wire hole
17: fastening hole 17a: reinforcing nut
18: reinforcement nut 18a: helical end
19: insertion groove 20: support rod
21: fastener 30: bar fastener
31: transverse edge 32: vertical edge
40: connector 41: female connector
41a: connection protrusion 42: male connection port
42a: projection groove 42b: tensile holding
W: wire α: inclination angle
L: separation distance 100: panel retaining wall

Claims (13)

1. A rear surface reinforced panel body for reinforcing a reinforced portion (1) having various slopes or embossed slopes,
A panel body 10 having an anchor hole 12 having a rear end corner formed as a round 11 in a tapered shape having a square shape or a rectangular parallelepiped shape and having a large front side and a small rear side,
The rear surface of the panel body 10 has two or more support grooves 13, which are recessed toward the front side in the form of a semicylindrical groove in the cross section and penetrate vertically from the upper end to the lower end,
A semi-cylindrical fixture 21 for fixing a support rod 20, which is inserted into the support groove 13 in a half cross-sectional area with respect to the entire circular cross-sectional area, to the rear face of the panel body 10 for fixation in the longitudinal direction,
The lower end of the support rod 20 is fitted and fixed to a rod fastening hole 30 provided on the base 2,
A support bar 20 fixed to the bar fastening tool 30 when the panel body 10 is laminated is installed in the support groove 13 so that the panel body 10 and the panel body 10 stacked in a straight arrangement or cross- Wherein the reinforcing member is integrally combined in the longitudinal direction to support the reinforcing portion to prevent collapse due to natural collapse or earthquake. delete The panel body according to claim 1, wherein a pair of protruding ends (15) having an upper fitting groove (14) formed on a rear surface of the panel body (10) Are formed at equal intervals and are integrally formed on the outer side or between the support grooves (13) formed at the spacing distance (L) with respect to both ends of the panel body (10), and the plurality of the panel bodies (10) (15), or is laminated on the fitting groove (14) so as to be laminated on the bottom wall (15). [6] The apparatus of claim 1, further comprising: at least one wire hole (16) through which the wire (W) passes through in a longitudinal direction of the panel body (10)
Wherein a panel projection (10a) is formed on two orthogonal sides of four sides of the panel body (10) and a panel projection groove (10b) is formed on the other two sides of the panel body (10) . [2] The apparatus according to claim 1, wherein a fastening hole (17) having a reinforcing nut (17a) is formed on both sides of the panel body (10)
A fastening rod 18 fitted in the fastening hole 17 and forming a spiral end 18a at a lower portion thereof,
A plurality of the panel bodies 10 are fastened to the reinforcing nuts 17a of the panel body 10 disposed at the lower portion of the panel body 10 in the upright direction and then fastened to the fastening holes 17 of the panel body 10 The rear reinforcing panel retaining wall can be laminated. [3] The apparatus of claim 1, further comprising: a male connection port (41) formed at both ends of an upper rear surface of the panel body (10) and forming a connection protrusion (41a)
A male coupling hole 42 formed in a pair on one side surface is formed in a projection groove 42a that is fitted in the coupling projection 41a of the male coupling hole 41,
The connecting protrusion 41a of the male connector body 41 of the panel body 10 is inserted into the protrusion groove 42a of the female connector fitting 42 so as to integrate and reinforce the connecting portion 40 of the panel body 10 Wherein the reinforcing plate is made of a metal. The connector according to claim 6, wherein a tension end (42b) passing in the horizontal direction is formed on the outer side of the female connector (42)
Wherein the panel body 10 and the panel body 10 are integrally joined to each other in the transverse direction by passing the wire W through the tension holding end 42b. delete delete delete 1. A method of constructing a retaining wall of a rear reinforcing panel to reinforce a reinforced portion (1)
A support rod 20 inserted into the support groove 13 of the panel body 10 to be inserted into the fitting groove 14 of the panel body 10 is provided on the base 2 provided on the front surface of the reinforcing portion 1 The rod fastening tool 30 to be joined is buried and constructed,
The lower ends of the support rods 20 installed in the support grooves 13 of the panel body 10 are inserted and joined by inserting the vertical ends 32 of the rod fastening tools 30 provided on the base 2,
The wire W is inserted into the wire hole 16 of the panel body 10 so that the panel body 10 is closely contacted with the panel body 10 in a horizontal direction,
The supporting bar 20 is vertically installed on the upper part of the panel body 10 installed on the foundation 2 so as to be inserted into the supporting groove 13 of the other panel body 10, Is fixed to the panel body (10) by using a fixing member (21)
A hollow tube 12a communicating with the anchor hole 12 of the panel body 10 is installed and an anchor 3 is installed through a perforation hole of the reinforced portion 1,
When curing of the concrete mortar used as a backfill material between the panel body 10 and the reinforcing portion 1 is completed, an auxiliary backfill such as crushed stone, gravel, and gravel is formed between the panel body 10 and the reinforced portion 1 And then the anchor 3 is tensioned using a separate tension machine in front of the panel body 10 within a range of allowable tensile stress, and then the anchor cap is tightened to complete the construction. Construction method of retaining wall for reinforcement panel. The panel body (10) according to claim 11, wherein when the panel body (10) is continuously installed, the panel body (10) is joined to the panel body Wherein the connection protrusion (41a) of the male connection port (41) is inserted into the protrusion groove (42a) of the female connection port (42). The panel body according to claim 11, wherein when the protruding end (15) is formed on the panel body (10), the protruding end (15) formed on the panel body (10) Or when the fitting groove 14 is formed, the lower end of the other panel body 10 is fitted and installed in the fitting groove 14,
When the fastening hole 17 is formed in the panel body 10, the fastening rod 18 is screwed to the reinforcing nut 17a of the base 2 and then the panel body 10 The panel body 10 is inserted into the fastening hole 17 of the base 2 and fastened to the reinforcing nut 17a of the fastening hole 17 at the upper portion of the base 2, And a finishing cap (4) for preventing the foreign matter from entering into the fastening hole (17) of the panel body (10) placed on the upper part is inserted into the fastening hole (17) Panel retaining wall construction method.

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