KR101377658B1 - Gutter way reconstruction method - Google Patents

Abstract

The purpose of the present invention is to provide a method for repairing a side gutter on the road. The method for repairing a side gutter on the road includes a step of installing a planing machine (12) on a side gutter (4) which is a repairing target; a step of planing and removing a repair surface of the side gutter (4) by using the planing machine (12); a step of placing repair mortar on a planed surface (5) of the side gutter (4) of which the surface is removed at a fixed depth by the planing machine (12); a step of flattening the upper surface of the repair mortar (6) charged in the planed surface (5) of the side gutter (4); and a step of curing the repair mortar (6) for a predetermined time.

Description

Gutter way reconstruction method

The present invention relates to a road side repairing method, and more specifically, to break the side by using a crusher, etc., instead of performing the side repairing, the side grinding is carried out, followed by the side of the side of the side of the smoothing of the side of the smoothing of the repairing mortar Since the side repair work is performed by laying, it is possible to significantly shorten the repair work time and minimize the case of obstructing road traffic for a long time, and thus relates to a road side repair method which contributes to a smooth traffic circulation.

In general, a side opening for securing a drainage path is installed between a road on which the vehicle runs and a sidewalk (India) for human traffic, and a collecting basin for collecting rainwater (rainwater) and draining to the outside of the road Is installed. At this time, the side opening is installed so as to be continuous in accordance with the section of the road, the road section has a straight section, but there is also a curved section (for example, a curve section for left turn or right turn), the side mouth also has a structure in which the straight section and the curved section are connected. It is common to take it.

On the other hand, since the side opening is often broken by the load passing by the vehicle, etc. after the sealing after construction, periodic repair work on such broken side opening is necessary. Particularly, in the case of the side opening installed on the curved portion of the road, the load mainly applied to the tire while the vehicle is turning is more active than the other portion, and thus the curved portion of the side portion is often broken relatively frequently. Periodic repairs to these instruments should be essential. In addition, when the slope of the road itself does not fit the slope is rain water accumulated in the side, it is necessary to remove and repair the portion of the side slope is not correct.

By the way, in the conventional method of repairing the side mouth, since the packaging (eg, side concrete, etc.) of the side that needs to be repaired must be broken by using a crusher, and then the crushed material is removed, a new repair mortar must be filled and cured. There is a disadvantage in that it takes a lot of time for repair work, and thus, if a lot of repair time is required due to breaking the side doors and performing the repair work, the vehicle traffic control period (traffic control period) is increased. Long-term traffic interruption caused by side maintenance is bad in many ways, such as causing inconvenience in traffic.

The present invention was developed to solve the problems as described above, the object of the present invention is to break the side by using a crusher and the like to perform the side repair rather than performing the side repair, and smoothing while following the side of the side where the smoothing is made The maintenance work is done by installing the repair mortar (6) in the old side, which can significantly shorten the repair work time and minimize the long-term road traffic obstruction, which contributes to the smooth traffic circulation. It is to provide a roadside repair method.

In addition, an object of the present invention is to provide a road side repairing method that can easily repair the main portion of the curve of the side, which has not been easy to repair the existing work, so that the workability can be improved.

In addition, the present invention has a structure that enhances the bonding force between the repair mortar and the road surface (flat side drawing) after the side opening can increase the construction reliability and increase the duration of the side refurbishment work, such as cost and manpower Seeks to provide a new roadside repair method which is very advantageous.

In addition, the present invention can also perform the repair work on the damaged road surface and curb portion of the road adjacent to the side when the side repair work, new road side repair method that can further improve the convenience and shortening the repair period. Providing is another purpose.

According to the present invention for solving the above problems, the step of installing the planarizer 12 in the side to be repaired (4); Flattening and removing the repair road surface of the side opening (4) by the planarizer (12); Cleaning the planar surface (5) of the side opening (4) which has been planarized to a certain depth by the planarizer (12) with high pressure water; Filling and laying the repair mortar (6) on the planar surface (5) of the side opening (4); A planarization step of making the top surface of the repair mortar 6 filled in the planar surface 5 of the side opening 4 even; The road side repairing method is provided, comprising the step of curing the curing mortar (6) for a predetermined time.

And fixing the anchor nail 22 to the planar surface 5 of the side port 4 after the repair road surface grinding step of the side port 4 and before the repair mortar 6 is filled. 22 is provided with a nail head 24 extending radially outward, so that the repair mortar 6 installed on the flat surface 5 of the side opening 4 is provided with the nail head 24 of the anchor nail 22. It is preferable to support to be fixed by).

The anchor nail 22 is coupled to the first anchor nail having a plurality of fixing pieces by a plurality of expansion incision grooves in the radial direction on the lower side thereof, and relatively liftable to the first anchor nail and radially on the lower side. An extension guide taper having a diameter gradually increasing toward the outside and having a second anchor nail having a nail head 24 at an upper end thereof, the anchor nail 22 is formed by a tagging device. When anchoring to the planar surface 5, the first anchor nail is buried down from the planar surface 5 of the side opening 4 and at the same time the second anchor nail is lowered relative to the first anchor nail Extend the fixing piece of the first anchor nail radially outward to stably fix the first anchor nail to the ground 5a below the planar surface 5 of the side opening 4 remind Sheet guide tapered portion it is more preferable that the anchoring to the state in which the tube-expanding hanging pick singpyeon of the first anchor nail.

And applying an adhesive 14 (polymer adhesive) for fixing the repair mortar 6 to the planing surface 5 of the side opening 4 after the repairing road surface roughening step of the side opening 4. do.

Removing the damaged part of the roadway 9 adjacent to the side port 4 by the planer 12 in the repair road surface leveling step of the side port 4, and the state of the side port 4 being flattened. Remove and replace the curb (8) in or characterized in that it further comprises the step of correcting the position of the curb (8).

The planar depth of the side opening 4 is formed to be relatively deeper than the depth of burial of the curb 8 or the depth of embedment of the curb 8 installed adjacent to the side port 4, and to the planer 12 It is characterized in that the curb 8 is removed and replaced or the curb 8 is corrected while following the back of the planar 12 in the state in which the side mouth 4 is flattened.

Road side repairing method according to the present invention does not need to break the side by using a shredder, etc., because the side repairing work is performed in a manner of laying the repair mortar while the planing surface of the side is made to follow the planing machine, The work time can be significantly shortened, and minimizing the interruption of road traffic for a long time contributes to the smooth traffic circulation. Due to the shortening of the maintenance work period, there is no problem such as controlling vehicle traffic for a long time, so it is very good in many ways.

In addition, in the present invention, the side hole repair operation is made using a small flat machine having a small left and right widths, and thus the main portion of the curve of the side hole which has not been easily repaired in the past can be easily repaired. That is, the present invention has a more important meaning in that the maintenance work can be performed as much as the side mouth is a straight section or a curved section.

According to the present invention, the repair work for the entire road can be performed because the road repair work for removing the damaged road surface of the adjacent roads and recharging the damaged road surface with asphalt and repairing the curb road can be performed. Efficiency can be improved, and concrete reduction of road maintenance period can be expected by shortening road asphalt repair work or curb repair work period. In particular, the present invention is to follow the back of the planer while the side planing with the planer, the subsequent work is made, it is possible to perform the repair for the asphalt and road curb adjacent to the side of the road together, thereby ultimately the repair work period This can be of great help in terms of cost reduction and cost reduction.

Figure 1 is a perspective view showing a part of the road side opening for the repair is made by employing the road side repair method according to the present invention
FIG. 2 is a perspective view illustrating a step of installing and leveling a planarizer in the side road of FIG. 1. FIG.
Figure 3 is a perspective view showing the step of applying the adhesive to the planar surface of the road side spurs planar to a certain depth by the planer shown in FIG.
4 to 6 are cross-sectional views schematically showing the step of installing the repair mortar on the repair road surface of the side surface planarized using the planarizer of FIG.
7 is a plan view conceptually illustrating a step of smoothing a curved section of a road side by using a small flat machine employed in the road side repair method of the present invention.
8 is a flow chart schematically showing a road side repairing method according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The objects, features and advantages of the present invention will be more readily understood by reference to the accompanying drawings and the following detailed description.

Specific structural or functional descriptions are merely illustrated for the purpose of describing embodiments in accordance with the concepts of the present invention, and embodiments in accordance with the concepts of the present invention may be embodied in various forms and described in the specification or the application. It should not be construed as limited to these.

Referring to the drawings, in the road side repairing method according to the present invention, the planarizing machine 12 is installed in the damaged side to be repaired, and the planing machine 12 is dug out by removing the side hole 4 by a predetermined depth. As a method of laying and repairing mortar (6) after the work, the repair period is considerably shortened and the repair work on the curved section that was difficult to repair is easily performed. It is a repair method.

In the planarizing machine 12 installation step, the planarizing machine 12 equipped with the planar cutter is installed in the side opening 4 section of the road 9 to be repaired. One side of the planarizer 12 is installed close to the curbstone 8 provided to be adjacent to the side mouth 4. At this time, the planarizer 12 may employ Patent Registration No. 10-708627, and may also employ a planarizer 12 having another structure. In this case, the planarizer 12 used in the planarizer 12 installation step employs a compact planer 12 having a width of about 50 mm to about 65 mm, and when the compact planer 12 is employed, Since the space 12 occupies the road 9 as much as possible, it is possible to secure as much as possible the range of the road 9 through which the vehicle communicating next to the planar 12 passes. That is, by employing the compact planer 12 to minimize the traffic communication restriction range. When the small planarizer 12 is adopted, as shown in FIG. 7, the direction of the planarizer 12 is easily changed even in a curved line of the side mouth 4, and thus, the direction of the planar 12 is easily changed. As it is difficult to repair the existing side (4) curve repair work for the main can also be made easily.

On the other hand, the planar cutting cutter of the planarizing machine 12 is rotatably mounted to the planar cutter frame extending in the left and right direction (that is, the width direction of the side opening 4) to the lower part of the main body of the planarizing machine 12 The cutting edges are provided on the outer circumferential surface of the flat cutting cutter at regular intervals along the circumferential direction, and each of the flat cutting cutters is provided with gears, and the gears provided on the neighboring flat cutting cutter outer circumferential surfaces are meshed with each other. It may have a structure connected to the motor shaft of the motor by the transmission means. When the motor shaft of the motor is rotated, the planar cutters are engaged with each other by gears, and the planar cutters rotate to dig out the side opening 4 to a predetermined depth. Preferably, the planar cutter is configured to have a conical shape or a cone shape of the cross-section gradually decreasing in diameter from the upper end to the lower end. On the other hand, during the work to plan the side opening (4) by the rotation of the planing cutter 12, the planing machine 12 passes along the section of the side opening (4) and the suction duct installed in communication with the lower part of the planing machine 12, such a suction duct It is possible to collect the shreds of the side mouth 4 planarized by the dust collector connected to the. It is preferable that the dust collector is provided with a vacuum unit, and the side mouth 4 crushed material which is produced by the flat cutting cutter is suctioned and collected by a vacuum collector. When the side mouth 4 is planarized with the flattening cutter of the planarizing machine 12, the concrete etc. which constituted the side mouth 4 are crushed into small particles, so that the shredded material of the side mouth 4 can be immediately collected by the dust collector using a vacuum apparatus. have. At this time, the dust collector may be configured to proceed along the sidewalk next to the side mouth 4 together with the planarizer 12. In addition, the planar cutter frame equipped with the planar cutter may be divided into at least two or more groups, and only the planar cutter frame and the planar cutter corresponding to the width of the side port 4 may be lowered to plan only the part of the side port 4, or the side port. The planar cutter frame and the planar cutter, which are arranged at the position facing the road (9) at the same time as the planar cutter frame and the planar cutter corresponding to the width of (4), are also lowered, so that the planarity of the broken part in the road (9) It is more preferable to make it.

If the planarizing machine 12 is provided in the said side opening 4, the repair road surface of the side opening 4 is planarized and removed by this planing machine 12. As shown in FIG. The planar 12 is planarized (scraped) to a certain depth by the planar cutter while moving the planar 12 along the section 4. As described above, in the present invention, by employing the compact planer 12 having a width of about 50 cm to about 65 cm of the planarizing machine 12, the curved section of the side opening 4 can be easily achieved while minimizing the traffic restriction of the road 9. Can be smoothed.

When the flattening operation is performed on the side surface 4 road surface with the planarizer 12, the deteriorated portion is removed by manpower. The deteriorated portion is a step of removing the damaged portion around the water collecting tray (that is, the steel grating for drainage) installed in the side opening 4 using a crusher or the like.

When the side opening 4 flattening operation and the deterioration part removal by the planarizing machine 12 are made, the operator may follow the flattening machine 12 while removing the debris generated during flattening. Small mobile vacuum collectors collect the waste or remove the waste by sweeping the waste into separate collection bins.

After the step of flattening the side opening 4 to a predetermined depth by the planing machine 12, the flat surface 5 of the side opening 4 is cleaned with high pressure water. That is, the foreign material is cleaned by spraying high pressure water on the flat surface 5 of the side opening 4 by using a high pressure washing apparatus and a spray nozzle connected thereto.

After the cleaning operation is performed on the flat surface 5 of the side opening 4 by the high pressure water washing, the water collecting tray is temporarily removed. You can remove the catch by using a puller.

The anchor nail 22 is fixed to the planar surface 5 of the side mouth 4 which is planarized (scraped) to a predetermined depth by the planarizer 12. After the repair road surface flattening step of the side port 4, the anchor nail 22 is driven to the planar surface 5 of the side port 4 before filling the repair mortar (6) to be fixed by driving a pin depth to a certain depth. At this time, the anchor nail 22 is provided with a nail head 24 extended radially outward, the nail of the anchor nail 22 to the repair mortar 6 to be installed on the flat surface 5 of the side opening 4 Supported to be fixed by the head 24. Then, the anchor nail 22 is filled in the magazine of the air nailer not shown, such as the stapler spin is filled in the magazine, the flat surface (5) of the side opening 4 by the anchor nail 22 by the air nailer ) Can be driven into.

On the other hand, the anchor nail 22 is a first anchor nail having a plurality of fixing pieces by a plurality of expansion incision grooves in the radial direction on the lower side, and is relatively coupled to the first anchor nail so as to be able to lift and lower on the lower side The extension guide taper portion gradually widens toward the outside in the direction, and the upper end portion is constituted by a second anchor nail having a nail head 24, so that the anchor nail 22 is flattened by the tagging device or the like. When anchored to the cutting surface 5, the first anchor nail is buried down from the planar surface 5 of the side opening 4, while the second anchor nail is lowered relative to the first anchor nail to the lower side of the first anchor nail. Extending the fixing piece radially outward to stably fix the first anchor nail to the ground 5a below the flat surface 5 of the side opening 4, and the extension guide taper portion of the second anchor nail extends the first anchor nail. Done It may be such that anchoring to the binary state hung on singpyeon. In this case, when the anchor nail 22 is attached, the fixing piece of the first anchor nail is extended with respect to the center portion so that the anchor nail 22 is placed in the ground 5a below the planar surface 5 of the side mouth 4. It can be fixed more firmly so as not to fall out, and since the extended guide taper portion of the second anchor nail is caught by the expanded fixing piece of the first anchor nail, the second anchor nail also does not escape from the seated position to the top.

In addition, the anchor nail 22 is provided with a separate protrusion 26 on the outer circumferential surface, so that the projection 26 is more securely caught on the ground 5a below the planar surface 5 of the side opening 4 when landing. It may be in a supported state. The projection 26 has a downwardly inclined landing guide surface and a locking surface extending in the horizontal direction and connected to the landing guide surface, so that the anchor nail 22 is easily seated by the landing guide surface when the anchor nail 22 is seated. After the fixing of the anchor nail 22 is completed, the projection 26 is secured to the ground 5a by the locking surface so that it is embedded in the ground state 5a of the flat surface 5 of You may. Preferably, the protrusion 26 has a structure that extends spirally continuously on the outer circumferential surface of the anchor nail 22, such as a thread or a screw, in which case the anchor nail 22 can be easily fixed and later on the side opening 4 The anchor nail 22 may be easily removed from the side opening 4 when necessary for refurbishment.

After being fixed to the flat surface 5 of the side opening 4 up to the anchor nail 22, an adhesive 14 is applied on the flat surface 5 of this side opening 4. As the adhesive 14, a polymer adhesive 14 can be used, which is the repair mortar 6 and the flat surface 5 of the side opening 4 which are installed on the flat surface 5 of the side opening 4. The joint surface strength between them is raised to more reliably prevent the repair mortar 6 from leaving the side opening 4 after installation. That is, by applying the polymer adhesive 14 to the planar surface 5 of the side port 4 and filling the repair mortar 6, the side port 4 repair tightness is further increased.

 When the anchor nail 22 landing and the adhesive 14 application process are completed on the planar surface 5 of the side opening 4, the repair mortar 6 is filled and laid. The polymer mortar is mixed in advance using a stirrer or the like, and then the operation (filling operation) of filling the polymer mortar on the flat surface 5 of the side mouth 4 is performed. The cart mortar may be used to fill the polymer mortar onto the planar face 5 of the side opening 4. At this time, reinstall the catch in the place where the catch was originally installed. In other words, while filling the polymer mortar while performing the operation to install the collecting gutter in the original position at the same time. Of course, the polymer mortar fills up to the periphery of the reinstalled catch basin.

If the polymer mortar is filled, a planarization process (polymer mortar surface planarization process) is performed to even the surface of the polymer mortar using a flattener or the like. Using a flattener to attract, the polymer mortar surface can be scraped (scraped) to create a uniform surface. When the polymer mortar planarization process is finished, the surface finishing work is performed as if to be plastered.

After the polymer mortar filling is completed through the above steps, curing the polymer mortar for a predetermined time (curing), and when the polymer mortar curing is completed and the maintenance of the side mouth 4 is completed, the vehicle may be communicated again.

At this time, the important thing in the present invention is not a repair method for breaking up the side mouth 4 to remove the debris and filling the repair mortar 6, but planing the side mouth 4 at the same time using the planing machine 12 12) Subsequent work on the planing surface 5 of the side opening 4 where the side opening 4 has been flattened, ie, spraying the high pressure water, applying the adhesive 14, tableting the anchor nail 22, and repair mortar. (6) Since a series of operations such as charging can be performed, the maintenance work time is significantly reduced as compared with the prior art. It is a repair method that the repair of the side mouth (4) is completed in about 4 to 5 hours.

Therefore, since the road side repairing method according to the present invention does not need to break the side mouth 4 using a crusher or the like, the repairing is performed while the planing surface 5 of the side mouth 4 where the smoothing is performed following the planing machine 12. Since the maintenance work of the side mouth (4) is performed by laying mortar (6), it is possible to significantly reduce the repair work time, and to minimize the case of obstructing traffic on the road (9) for a long time, so that a smooth traffic circulation is achieved. Many contributions will be made. Due to the shortening of the maintenance work period, there is no problem such as controlling vehicle traffic for a long time, so it is very good in many ways.

In addition, in the present invention, by using the small flat machine 12 having a small left and right width, the side opening 4 is repaired, so that the curved portion of the side opening 4, which has not been easily repaired in the past, can be easily repaired. That is, the present invention has an important meaning in that the side opening 4 can be repaired as long as it is a straight section or a curved section.

In addition, in the present invention, after the process of flattening the side mouth 4 using the planarizer 12 to a predetermined depth, the anchor nail 22 is first compressed before laying the repair mortar 6, and the anchor nail 22 As a method of filling the repair mortar 6 so as to cover), since the anchor nail 22 is holding the repair mortar 6 at the base portion, the repair mortar 6 and the side mouth 4 There is an advantage that the bonding strength between the planar surfaces 5 can be further increased.

On the other hand, in the side opening 4 repair method of the present invention can also perform repair work on the damaged road surface and curb 8 of the road 9 adjacent to the side opening 4 at the same time. That is, in the present invention, the step of removing the damaged portion of the roadway 9 adjacent to the side port 4 by the planer 12 in the repair road surface leveling step of the side port 4, and planarizing the side port 4 Removing and replacing the curb (8) in the outgoing state or further comprises the step of correcting the position of the curb (8) out of position.

Therefore, the present invention performs the smoothing operation of the side port 4, and removes the damaged road surface of the road 9 adjacent to the side port 4, and repairs the road 9 and the road to recharge the damaged road 9 road surface with asphalt. (9) Since the curb work on the curb (8) can also be performed, the efficiency of the repair work on the entire road (9) can be improved, specifically, the road (9) asphalt repair work or curb (8) repair work period. By shortening the back, a significant reduction such as the maintenance period can be expected. Since the present invention follows the back of the planer 12 while smoothing the side opening 4 with the planer 12, the repair and curbing for the asphalt on the side road 4 adjacent roads 9 The repair can be performed together.

At this time, the depth of flattening of the side opening 4 is formed to be relatively deeper than the depth of embedding of the curb 8 in the same depth as the embedding depth of the curb 8 installed adjacent to the side opening 4, and to the planer 12 It can be configured to remove and replace the curb 8 while correcting the position of the curb 8 while following the back of the planer 12 in the state that the side mouth 4 is flattened. Road 9 The curb 8 is buried about 5 cm in the ground 5a adjacent to the side mouth 4, in the present invention, the depth of smoothing of the side mouth 4 is equal to 5 cm or deeper than 5 cm. The buried support (i.e., concrete for embedding and ground) is removed from one side of the curb 8, and the curb 8 is slightly pushed toward the planar surface 5 of the side opening 4 Since the main surface curb 8 can be lifted easily, the replacement work of the old curb 8 and the damaged curb 8 is easier, and the alignment of the displaced curb 8 also becomes easier.

The road (9) damaged road surface and curbstone (8) repair work can be referred to as road (9) sofa (asphalt) repair and side opening (4) and boundary stone (curbstone (8)) reform repair method. The method is reorganized as follows.

1.Plant the road (9) pavement (i.e. asphalt part) around the side opening (4) near the sidewalk (4) where rain falls due to a gradient that is lower than the periphery and close to the sidewalk (3) of the road (9) edge (approximately 1 m) Flattening width), and then cleaning the surface (work of the high-pressure water spraying, etc.) and laying the road 9 asphalt, and then compaction.

2. The L-shaped side spouts (4), where the next gutter grating (called for convenience gutters) are installed at appropriate intervals, have 3 to 5 cm of rainwater that accumulates or cracks, breaks, and aged concrete The surface (preferably, the depth below or equal to the depth at which the curb 8 is buried) is flattened, and the flattened surface 5 of this side opening 4 is washed with high pressure water.

3. At this time, remove sinking sink and re-install after raising height.

4. Correction of the partial linear deviation of the curb (8) (boundary) of the road (9) and the replacement of the broken curb (8) are also carried out simultaneously.

5. Attach the new repair mortar 6 (ie new concrete mortar or polymer mortar, etc.) to the reinforcing anchor nail 22 on the planing surface of the side mouth 4 after the flattening of the side mouth 4. It is tableted and a new repair mortar 6 adhesive 14 (which can be referred to as an adhesive primer as the concrete adhesive 14) is applied thereon.

6. After appropriate drying of the adhesive primer (approximately 20 minutes is appropriate), add the silane coupling agent-added acryl polymer cemented carbide concrete with water and fill it with the height of the asphalt pavement and the drainage gradient (side slope (4) gradient). At this time, the reinstalled catch plate and the partially cured curbstone 8 (boundary stone) are also filled with concrete at the same time.

7. Curing the concrete surface and curing it for 30 to 40 minutes will complete the whole work.

The specific embodiments of the present invention have been described above. It is to be understood, however, that the scope and spirit of the present invention is not limited to these specific embodiments, and that various modifications and changes may be made without departing from the spirit of the present invention. If you have, you will understand.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

4. Side surface 5. Smoothing surface
6. Repair mortar 8. Curb
9. Road 12. Planer
14. Glue 22. Anchor Nail
24. Nail Head 26. Protrusion

Claims (6)

Installing a planarizer 12 in the side to be repaired 4;
Flattening and removing the repair road surface of the side opening (4) by the planarizer (12);
Laying a repair mortar (6) on the planar surface (5) of the side opening (4) from which the road surface has been removed to a predetermined depth by the planarizer (12);
A planarization step of making the top surface of the repair mortar 6 filled in the planar surface 5 of the side opening 4 even;
Curing the mortar 6 for a predetermined time; and
And fixing the anchor nail 22 to the planar surface 5 of the side port 4 after the repair road surface grinding step of the side port 4 and before the repair mortar 6 is filled. 22 is provided with a nail head 24 extending radially outward, and the anchor nail 22 in the state that the repair mortar 6 installed on the flat surface 5 of the side opening 4 is cured and cured. The method of claim 1, wherein the nail head (24) is embedded in the repair mortar (6) to support the repair mortar (6) to be fixed.
delete The method of claim 1,
The anchor nail 22 is coupled to the first anchor nail having a plurality of fixing pieces by a plurality of expansion incision grooves in the radial direction on the lower side thereof, and relatively liftable to the first anchor nail and radially on the lower side. An extension guide taper having a diameter gradually increasing toward the outside and having a second anchor nail having a nail head 24 at an upper end thereof, the anchor nail 22 is formed by a tagging device. When anchoring to the planar surface 5, the first anchor nail is buried down from the planar surface 5 of the side opening 4 and at the same time the second anchor nail is lowered relative to the first anchor nail Extend the fixing piece of the first anchor nail radially outward to stably fix the first anchor nail to the ground 5a below the planar surface 5 of the side opening 4 remind Sheet guide tapered portion gutter road repair characterized in that the anchoring to the state in which the tube-expanding hanging pick singpyeon of the first anchor nail.
The method of claim 1,
And further comprising applying an adhesive 14 for fixing the repair mortar 6 to the planing surface 5 of the side opening 4 after the repair road surface roughening step of the side opening 4. Repair method.
The method of claim 1,
Removing the damaged part of the roadway 9 adjacent to the side port 4 by the planer 12 in the repair road surface leveling step of the side port 4, and the state of the side port 4 being flattened. And removing or replacing the curb (8) in or correcting the position of the curb (8).
6. The method of claim 5,
The planar depth of the side opening 4 is formed to be relatively deeper than the depth of burial of the curb 8 or the depth of embedment of the curb 8 installed adjacent to the side port 4, and to the planer 12 Road side repairing method characterized in that by removing the curb (8) to replace or correct the position of the curb (8) while following the back of the planer (12) in the state that the side (4) is flattened.

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