KR101628988B1 - Using auger drilling rod is composed of a double sheet pile construction method used in the construction process and its box and the guide plate guide - Google Patents

Abstract

The present invention relates to a sheet pile construction method using an auger having a double piercing rod and a guide plate used in the pile construction method. More particularly, the present invention relates to a sheet pile construction method, Wherein the sheet piles are alternately connected to each other through the joint ears formed at both ends thereof and are alternately arranged around a virtual installation line on which the sheet pile is to be installed, The present invention relates to a guide plate for use in a pile construction method and a construction method thereof, wherein sheet files adjacent to each other by jointed ears formed at both ends of the sheet pile are mutually connected to each other, And a second piercing rod connected to the first piercing rod and the second piercing rod, A sheet pile construction method and a pile construction method using an auger provided with a double piercing rod so as to perforate a piercing hole using a piercing hammer formed at the end of the first and second piercing rods, And a guide plate guiding the sheet file so as not to deviate from the path where the sheet file is pushed when the sheet file is punched after completion of the punching using the first and second punch rods. The first and second perforated rods configured to be connected to each other at a predetermined angle in accordance with the center position of the sheet file arranged alternately and connected alternately to the adjacent sheet files formed at the opposite ends of the sheet file by virtual installation lines A sheet pile construction method for punching a perforation hole alternately and hitting a sheet pile in the perforation hole, A guide box having an alternating guide hole such as the first and second drilling rods so as to drill alternately by using the first and second drilling rods is provided so that a virtual installation line for installing the sheet file When a sheet file is hung, a sheet file to be hung by a guide plate having alternately formed guide grooves such as a sheet file alternately connected with adjoining sheet files by the joining ears of the sheet file, A sheet pile construction method using an auger which has a double piercing rod capable of facilitating the formation of a perforation hole and hitting a sheet file thereby reducing the efficiency of the operation and the working time and a guide used in the construction method Plate.

Description

[0001] The present invention relates to a sheet pile construction method using an auger having a double piercing rod and a guide plate used in the pile construction method,

The present invention relates to a sheet pile construction method using an auger having a double piercing rod and a guide plate used in the pile construction method. More particularly, the present invention relates to a sheet pile construction method, Wherein the sheet piles are alternately connected to each other through the joint ears formed at both ends thereof and are alternately arranged around a virtual installation line on which the sheet pile is to be installed, To a guide plate used in a file construction method and a construction method thereof.

Recently, a lot of subways have been built under the above-mentioned overpasses on the same route along existing overpasses or bridges due to the expansion of transportation networks.

It also encourages reconstruction or remodeling rather than demolishing existing buildings and building new ones in terms of environmental protection and resource conservation. In the construction such as reconstruction or remodeling, a lot of foundation reinforcement work such as a basement is carried out to reinforce the foundation of an existing building.

In the above subway construction and basic reinforcement work, file construction for reinforcement of the ground is essential.

As a conventional method for constructing a file, a commonly used method is a file insertion method using a large excavator, a file insertion method using an autofilter, and a file insertion method using a T4 auger.

The method of inserting a file using the above-mentioned excavator is a method in which a vibro hammer or a hydraulic device is mounted on the tip of an arm of an excavator to pile or press the file on the ground.

The method of inserting a file using the autofiller is a method of press-fitting by using an autofilter using oil pressure.

The method of inserting a file using a scam T4 auger is a method of inserting a file by inserting a casing using auger and then maintaining a vacant wall and drilling the inside of the casing.

In the past, the registration number 100937170 has been applied to the direct punching of the ground in the construction of microfiles, the registration number 101071184, the punching method for pile construction in the height-limited space, and the application No. 1020120152451 discloses a perforator having a variable punching diameter Is used.

However, when the above-mentioned perforating method is used, when perforated holes formed at both ends of the sheet pile to be hammered into the perforation holes are interlinked and alternately arranged, the perforation holes are drilled in accordance with the center position of the sheet pile There is a problem in that additional additional work is required when hitting the sheet pile according to a perforation hole which is long punched in the longitudinal direction in which the sheet pile is normally punched.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a sheet- The drill hole can be drilled using the drilling hammer formed at the end portion of the first and second drilling rods, respectively, on the surface of the sheet to which the sheet pile is to be installed by using the first drilling rod and the second drilling rod, The sheet pile construction method using the auger provided with the double piercing rod and the pile construction method, and after the completion of punching using the first and second piercing rods, The present invention has been accomplished on the basis of providing a guiding guide plate.

According to an aspect of the present invention for achieving the above object, there is provided a drilling apparatus, comprising: a drilling apparatus having an auger equipped with an auger having a screw on an outer periphery thereof and a drill rod connected to a drill hammer at one end thereof, A drilling step of perforating the sheet pile into a virtual installation line for installing the sheet pile using the drilling rod and the drilling hammer of the punching apparatus; A piercing step of piercing the perforation hole in the perforating step, drawing the perforation rod and the excavating hammer, and the sheet pile in the perforated hole and the adjoining sheet pile formed at both ends of the sheet pile, A method of constructing a sheet pile of a hammering stage in which the hammers are arranged to be arranged, The first punched rod and the second punched rod which are connected to the auger at mutually different angles in accordance with the center position of the sheet files alternately connected to each other and connected to each other by the joint ears formed at both ends of the reed seat file, And a perforation hole (h) is formed in a surface of the sheet at a location where the sheet pile is to be installed by using the respective drilling hammers formed at the end portions of the first and second drilling rods. The present invention provides a sheet pile construction method using a perforated pile apparatus.

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According to the sheet pile construction method using the auger constructed according to the present invention and the guide plate used in the pile construction method, it is possible to provide a virtual installation line to which the sheet pile is to be installed, The sheet piles are alternately connected to each other and the punch holes are alternately drilled using the first and second punch rods configured to be connected to each other at a predetermined angle in accordance with the center position of the sheet pile, There is provided a sheet pile construction method for pile driving and a guide box having alternately formed guide holes such as the first and second piercing rods so as to drill alternately by using the first and second piercing rods The virtual installation line where the sheet file is to be installed does not deviate from the path, and when the sheet file is moved, And a guide plate having guide grooves formed in an alternating manner such as a sheet file alternately connected to each other so that the sheet file to be moved does not deviate from the path so that the formation of the perforation hole and the hitting of the sheet file are facilitated And it can be said that it is an effective invention that can shorten the work efficiency and the working time.

FIG. 1A is a schematic view of a sheet file hitching device according to a conventional sheet file hitching method;
1B is a schematic view of a sheet file constructed by the sheet file jamming device of FIG.
2A is a schematic view of a sheet file hitching device according to the prior art water jet method;
FIG. 2B is a schematic view of a sheet file constructed by the sheet file jamming device of FIG.
FIG. 3A is a schematic view of a punching apparatus according to the prior art punching method
FIG. 3B is a schematic view of a sheet pile constructed by a pile driving method according to the prior art
4 is a front view showing an auger applied to the present invention
5 is a side view showing augers applied to the present invention
6 is a side view showing a state where the auger clamp and the auxiliary clamp are mounted according to the present invention
Fig. 7 is a plan view showing a sheet pile hitting the ground by auger according to the present invention. Fig.
Fig. 8 is a plan view showing a perforated hole perforated on the ground by the auger according to the present invention and a padded sheet pile
9 is a perspective view, a plan view, and a perspective view of another embodiment of the guide box according to the present invention.
10 is a perspective view showing a guide plate according to the present invention.

A sheet pile construction method using an auger constructed as a double piercing rod according to the present invention and a guide plate used in the construction method will be described.

First, a perforation rod in which a screw is formed on the outer periphery and an excavating hammer is connected to one end thereof is pierced by a punch equipped with an auger which operates up and down by the operation of a driving member, A drilling step of drilling the drill hole into a virtual installation line for installing the sheet pile using the drilling rod and the drilling hammer of the drilling machine; A drawing step of drawing a boring rod and an excavating hammer, and a sheet pile construction step in which the sheet pile and the sheet pile adjacent to the pile hole formed at both ends of the sheet pile are mutually connected and alternately arranged, The perforation device 100 is connected to the auger 200 connected to the perforator device 100, and is formed at both ends of the sheet pile 400 A first perforation rod 400 connected to the auger 200 and having a predetermined angle with respect to a center position of the sheet pile 400 to which the adjacent sheet piles 400 are mutually connected and alternately arranged, 210 and the second drilling rod 220 by means of the drilling hammers 211 and 221 formed at the ends of the first and second drilling rods 210 and 220, The perforation hole (h) is drilled.

The first and second puncturing rods 210 and 210 are disposed at a position to be punctured due to the clamp 300 that surrounds the peripheries of the first and second puncturing rods 210 and 220, 220 do not come off.

The auxiliary clamps 310 surround the outer peripheries of the drilling hammers 211 and 221 formed at the ends of the first drilling rod 210 and the second drilling rod 220, It is possible to prevent the path from being deviated due to the auxiliary clamp 310 connected to the excavating hammer having a short length because the excavating hammer first reaches the entire rock layer or the rock layer and the path is deviated.

The auger 200 connected to the punching device 100 may be provided with a rotation plate 230 to rotate the auger 200 to vary the position to be punched.

In the drilling step, a guide hole 510 is formed between the digging hammer 211 and 221 and the ground surface at a position where the drilling hole h is to be inserted, through which the first and second drilling rods 210 and 220 can pass, Box 500 to puncture the first and second perforation rods 210 and 220 such that the first and second perforated rods 210 and 220 do not depart from the position where they are to be punctured.

After the perforation step, a sheet pile 400 hinged to the perforation hole h is formed in a portion formed with the perforation hole h formed by the first and second perforated rods 210 and 220, And a guide plate 600 having grooves 610 formed therein so as to prevent the sheet file 400 from deviating from a position where the sheet file 400 is to be hammered.

After the perforation step, the sheet pile 400 hitting the perforation hole h can be passed through the guide hole 510 of the guide box 500 provided on the surface of the perforation hole h And a guide plate 600 having guide grooves 610 formed thereon so as to prevent the path from departing from the position where the seat file 400 is to be hammered.

The guide box 500 included in the perforating method may be constructed such that a perforation hole h is bored in the ground by using a perforating rod and an excavating hammer sequentially connected to an auger connected to a perforating device, And a guide hole 510 is formed in the ground surface of the position to be drilled so that the drilling hammer and the drilling rod can be penetrated.

The guide holes 510 formed in the guide box 500 are formed by alternately connecting adjacent sheet piles 400 with joints 410 formed at both ends of the sheet pile 400.

The guide plate 600 included in the perforating method is formed by drilling a perforation hole h on the ground using a perforating rod and an excavating hammer sequentially connected to an auger connected to the perforating device, Of the flat surface of the sheet pile 400 so that the sheet pile 400 can pass through the sheet pile 400 while the sheet pile 400 is positioned on the ground surface where the sheet pile 400 is to be hammered, The guide grooves 610 are spaced apart from each other by a predetermined distance.

The guide groove 610 formed in the guide plate 600 is formed by connecting the sheet files 400 adjacent to each other with the joints 410 formed at both ends of the sheet file 400, As shown in FIG.

The guide plate 600 is positioned above the guide box 500 positioned at the upper portion of the sheet of paper on which the perforation hole h is formed and the center position of the guide groove 610 of the guide plate 600 is aligned with the guide And may be located at the center of the guide hole 510 formed in the box 500.

4 to 10, a sheet pile construction method using an auger constructed as a double piercing rod according to the present invention and a guide plate used in the construction method will be described in more detail.

First, a sheet file construction method that is generally used will be described.

In the sheet file construction method, a perforation rod in which a screw is formed on the outer periphery and a drilling rod in which an excavating hammer is connected is connected to a position where a sheet file is to be installed by using a punch equipped with an auger, A drilling hole is formed on the surface of the drilling hole using an excavating hammer connected to the drilling rod,

In the construction method, a screw is formed on the outer periphery, and a perforation rod in which an excavating hammer is connected to one end is operated by the operation of the driving member, so as to install a sheet file using a punch equipped with an auger A drilling step of drilling the drill hole into a virtual installation line for installing the sheet pile using the drilling rod and the drilling hammer of the drilling machine; A drawing step of pulling out the boring rod and the excavating hammer, and a saddle stitching step in which the sheet pile and the adjoining sheet pile adjacent to each other at both ends of the sheet pile are interlinked and alternately arranged in the perforated hole .

In the present invention, the sheet pile 400 adjacent to the auger 200 connected to the punch device 100 when the punch is drilled in the punching step is connected to the joint ears 410 formed at both ends of the sheet pile 400, The first and second drilling rods 210 and 220 are connected to the auger 200 at predetermined angles in accordance with the center position of the sheet pile 400, The perforation holes h are formed in the surface of the sheet where the sheet pile is to be installed by using the respective drilling hammers 211 and 221 formed at the end portions of the first and second drilling rods 210 and 220.

At this time, the first and second drilling rods 210 and 220 connected to the auger 200 form a drilling hole h at a position where the sheet file 400 is to be hammered, The perforation hole h in which the sheet pile 400 is punched is formed in a straight line and the first and second punch rods 210 and 220, which are the core of the present invention, The first and second perforation rods 210 and 220 are aligned with the center position of the sheet pile 400 when the adjacent sheet piles 400 are mutually connected and alternately arranged by the joints 410 formed at both ends of the sheet pile 400. [ So that they form a perforation hole h at a predetermined angle.

When the perforation hole h is pierced by using the perforating device 100, the clamp 300 that surrounds the perforations of the first and second perforation rods 210 and 220 and is connected to the perforating device 100, So that the first and second drilling rods 210 and 220 are not separated from the drilling position.

The clamp 300 surrounds the peripheries of the first and second perforation rods 210 and 220 and is connected to the perforation device 100 at one side.

In the case of the clamp 300, one or more of the first and second perforated rods 210 and 220 are connected to the first and second perforated rods 210 and 220 according to the length of the first and second perforated rods 210 and 220, .

When the perforation holes h are drilled using the perforating device 100, the respective drilling hammers 211 having different lengths at the end portions of the first drilling rod 210 and the second drilling rod 220 The auxiliary clamp 310, which surrounds the outer circumference of the drill bit 221, causes the elongated drilling hammer to reach the osteoclast or rock layer first, It is possible to prevent the path from being deviated from the path 310.

In general, when the drilling hammer is connected to the drilling rod when the drilling is performed using one drilling rod, when the drilling hammer is contacted with the osteoclastic layer or the rock layer, the osteoclastic layer or the rock layer often causes a deviation from the path And an auxiliary clamp 310 that surrounds the outer periphery of one side of the excavating hammer 211 and 221 connected to one end of the first and second drilling rods 210 and 220 is connected.

The auxiliary clamp 310 surrounds the outer circumference of each of the excavating hammers 211 and 221 and prevents the excavating hammer 211 or 221 from becoming narrower or wider than a distance spaced by a predetermined distance, So that it is possible to prevent the path from departing due to the auxiliary clamp 310 when the path is torn away due to the contact with the entire rock layer or the rock layer.

The auger 200 connected to the punching device 100 may be provided with a rotation plate 230 to rotate the auger 200 to vary the position to be punched.

Even if the direction of forming the perforation hole h is not far from the existing perforation hole in the perforating device 100, generally, the perforator device 100 is repeatedly punched to vary the position However, in the present invention, by rotating the os 200 using the rotation plate 230 of the auger 200, it is possible to rotate the os 200 in a position to perforate the perforation hole h, .

In the drilling step, a guide hole 510 is formed between the digging hammer 211 and 221 and the ground surface at a position where the drilling hole h is to be inserted, through which the first and second drilling rods 210 and 220 can pass, Box 500 to puncture the first and second perforation rods 210 and 220 such that the first and second perforated rods 210 and 220 do not depart from the position where they are to be punctured.

The guide box 500 is positioned between the digging holes 211 and 221 and the first and second drilling rods 210 and 220 are inserted into the guide hole 510 The first and second drilling rods 210 and 220 do not deviate from the path at the position to be drilled when drilling the drilling hole h on the ground.

The guide hole 510 formed in the guide box 500 has a guide hole 510 extending in the longitudinal direction from the top to the bottom. The guide hole 510 includes first and second apertures 210 and 220, When the respective seat files 400 are alternately arranged, the center positions of the seat files 400 are connected to the guide holes 410 formed at the opposite ends of the seat file 400, Each of the guide holes 510 is formed at an angle to each other and alternately formed by the sheet pile 400 arranged in a mutually alternating manner.

After the perforation step, a sheet pile 400 hinged to the perforation hole h is formed in a portion formed with the perforation hole h formed by the first and second perforated rods 210 and 220, And a guide plate 600 having grooves 610 formed therein so as to prevent the sheet file 400 from deviating from a position where the sheet file 400 is to be hammered.

After the formation of the perforation hole h is completed, the sheet pile 400 is stuck to the perforation hole h. Generally, the sheet pile 400 is driven using a separate plowing device, The auger 200 connected to the apparatus 100 is replaced with another member that can be hammered, and the sheet file 400 is driven.

Thus, the guide plate 600 is positioned above the hole formed with the hole h so that the sheet pile 400 hitting the hole h does not deviate from the path when hitting the hinge h.

At this time, the guide grooves 610 formed in the guide plate 600 are spaced from the flat surface of the sheet pile 400 by a predetermined distance in the outward direction.

The guide groove 610 may be formed in the shape of a flat section of the sheet pile 400 so that the sheet pile 400 can be removed without leaving the path when the sheet pile 400 hits the perforation hole h. And is formed such that the sheet pile 400 can be penetrated through the sheet pile 400 by being widely spaced apart from each other in the outward direction.

The guide grooves 610 are connected to the mutual coupling ears 410 when the plurality of seat piles 400 to be pivoted in the punch hole h are connected to each other. Alternately arranged guide grooves 610 having the same shape as the shape in which the files 400 are arranged alternately can be formed.

The guide plate 600 may be placed on a surface of the hole formed with the hole h in accordance with the use of the guide plate 600. Alternatively, after the guide box 500 is positioned on the hole h, The guide plate 600 may be disposed on the upper portion of the guide box 500.

The guide box 500 included in the perforating method may be constructed such that a perforation hole h is bored in the ground by using a perforating rod and an excavating hammer sequentially connected to an auger connected to a perforating device, And a guide hole 510 is formed in the ground surface of the position to be drilled so that the drilling hammer and the drilling rod can be penetrated.

The guide holes 510 formed in the guide box 500 are formed by alternately connecting adjoining sheet piles 400 with the joints 410 formed at both ends of the sheet pile 400, It is also possible to use a plurality of continuous forming units.

In addition, the guide plate 600 included in the perforating method may be manufactured by drilling a perforation hole h on the ground using a perforating rod and an excavating hammer sequentially connected to auger connected to the perforating device, sectional shape of the sheet pile 400 so that the sheet pile 400 can be pierced while the sheet pile 400 hits the pile h of the sheet pile 400, Guide grooves 610 spaced apart from each other by a predetermined distance are formed.

The guide groove 610 formed in the guide plate 600 is formed by connecting the sheet files 400 adjacent to each other with the joints 410 formed at both ends of the sheet file 400, And it may be formed by continuously forming a plurality of pieces depending on the use.

The guide plate 600 is positioned above the guide box 500 positioned at the upper portion of the sheet of paper on which the perforation hole h is formed and the center position of the guide groove 610 of the guide plate 600 is aligned with the guide And may be located at the center of the guide hole 510 formed in the box 500.

As described above, according to the present invention, adjacent sheet files 400 are connected to each other through a connecting ear 410 formed at both ends of the sheet file 400 with a virtual installation line for installing the sheet file 400, The perforation holes h are alternately punctured by using the first and second perforated rods 210 and 220 connected to each other at a predetermined angle in accordance with the center position of the sheet file 400 to be arranged, The sheet pile construction method according to claim 1, wherein the first and second piercing rods (210, 220) are pierced alternately by using the first and second piercing rods (210, 220) The virtual installation line for installing the sheet file 400 does not deviate from the path and the guide box 500 having the guide hole 510 alternately as shown in FIG. The sheet files 400 adjacent to the joint 410 of the sheet file 400 are interconnected The guide plate 600 having the guide grooves 610 formed alternately like the alternately arranged sheet files 400 is provided so that the sheet file 400 to be hammered does not deviate from the path, And the seat file 400 can be easily hammered, thereby making it possible to shorten the efficiency of the operation and the working time.

10, 20, 30, 100: punch device 14, 24: vibration hammer
16, 26, 36: sheet file 27: steel pipe
32: auger 33: casing 34: drilling rod 35: drilling hammer
200: auger 230: rotating plate
210: first drilling rod 211: drilling hammer
220: second drilling rod 221: drilling hammer
300: Clamp 310: Secondary clamp
400: sheet file 410: jointed ear
500: guide box 510: guide hole
600: guide plate 610: guide groove
h: Perforation hole

Claims (12)

A perforation rod having an outer periphery formed with a screw and a drilling rod having a drill hammer connected to one end thereof is pierced by a perforator equipped with an auger which is operated up and down by the operation of a driving member, And a sheet pile 400 connected to the auger 200 connected to the punch device 100 and adjacent to the pile ears 410 formed at both ends of the sheet pile 400 are connected to each other The first and second drilling rods 210 and 220 formed at the auger 200 are formed at angles mutually at an angle to the center position of the sheet files 400 arranged alternately. A perforating step of perforating the sheet pile into a virtual installation line for installing the sheet pile using each of the piercing hammers 211 and 221 formed at the end of the piercing rods 210 and 220; Afterwards, boring rod and excavated A sheet pile construction method of a piling stage in which a sheet pile in a perforated hole and sheet fingers adjacent to a sheet pile formed at both ends of the sheet pile are mutually connected and alternately arranged,
The auger 200 connected to the perforator 100 may be provided with a rotation plate 230 to vary the position of the auger 200 by rotating the auger 200,
In the drilling step, a guide hole 510 is formed between the digging hammer 211 and 221 and the ground surface at a position where the drilling hole h is to be inserted, through which the first and second drilling rods 210 and 220 can pass, Box 500 to puncture the first and second drilling rods 210 and 220 such that the first and second drilling rods 210 and 220 do not deviate from the position where the drilling is to be performed,
After the perforation step, a sheet pile 400 hinged to the perforation hole h is formed in a portion formed with the perforation hole h formed by the first and second perforated rods 210 and 220, And a guide plate (600) having a groove (610) formed therein to guide the sheet file (400) so that the path does not deviate from the position where the sheet file (400) Construction method.

The method according to claim 1,
The first and second puncturing rods 210 and 210 are disposed at a position to be punctured due to the clamp 300 that surrounds the peripheries of the first and second puncturing rods 210 and 220, 220) are not separated from each other by using the auger provided with the double-perforated rod.
The method according to claim 1,
The auxiliary clamps 310 surround the outer peripheries of the drilling hammers 211 and 221 formed at the ends of the first drilling rod 210 and the second drilling rod 220, Wherein the drilling hammer is prevented from being deviated from the path due to the auxiliary clamp 310 connected to the drilling hammer having a short length so that the drilling hammer first reaches the entire rock layer or the rock layer and the path is deviated. A method of sheet file construction using auger.
delete delete delete delete delete delete A perforation hole h is formed in the ground using a perforating rod and an excavating hammer sequentially connected to auger connected to a perforating device and then the sheet pile 400 is stuck to the perforated hole h,
A guide groove 610 which is located at a position of a position where the sheet file 400 is hitting and spaced apart from the shape of the flat surface of the sheet file 400 by a predetermined distance so that the sheet file 400 can pass therethrough, Is formed,
The guide grooves 610 formed in the guide plate 600 are formed in the sheet pile 400 in such a manner that adjacent sheet piles 400 are connected to each other by interposing ears 410 formed at both ends of the sheet pile 400 Lt; / RTI >
The guide plate 600 is positioned above the guide box 500 positioned on the upper surface of the hole formed with the hole h and the center position of the guide groove 610 of the guide plate 600 is positioned on the guide box 500. [ (510) formed in the guide plate (500).

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