KR20130031624A - Concrete pile setting method by utilizing an auger drilling maachine - Google Patents
Concrete pile setting method by utilizing an auger drilling maachine Download PDFInfo
- Publication number
- KR20130031624A KR20130031624A KR1020110095322A KR20110095322A KR20130031624A KR 20130031624 A KR20130031624 A KR 20130031624A KR 1020110095322 A KR1020110095322 A KR 1020110095322A KR 20110095322 A KR20110095322 A KR 20110095322A KR 20130031624 A KR20130031624 A KR 20130031624A
- Authority
- KR
- South Korea
- Prior art keywords
- concrete pile
- guide
- auger
- drilling machine
- rectangular
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 13
- 238000010276 construction Methods 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000004904 shortening Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
- E02D5/10—Prefabricated parts, e.g. composite sheet piles made of concrete or reinforced concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/18—Placing by vibrating
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1628—Shapes rectangular
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0038—Production methods using an auger, i.e. continuous flight type
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Earth Drilling (AREA)
Abstract
Description
The present invention relates to a method for constructing a rectangular concrete pile through an auger drilling machine, and more particularly, not only can a sheet pile be inserted into a high vertical body, but also shorten the working time and can be generated in a working process. The present invention relates to a sheet pile construction method through an auger drilling machine that can minimize the risk of component damage.
In general, when placing a port (beam) for foundation work using auger drilling machine, which is widely used, a leader mounted on a crane is erected vertically and rotated 90 degrees by a leader turning device. Therefore, a hole is drilled to a certain depth with a screw rotating by an auger, and then the beam is cast.
Such a conventional auger drilling machine is capable of pulling the casing formed on the outside of the auger drill to the wire formed on the top of the rudder to press the casing formed inside the auger drill into the vertical hole drilled by the auger drill If the tip of the vertical shaft drilled by the auger drill is a soft ground, the ground drilling can be easily performed. However, in a hard ground such as a rock, the auger drill and the casing cannot be inserted by magnetic force. .
In the conventional auger drilling machine, perforated soils such as clay and nito are firmly adhered to the upper surface of the auger drill, but foreign matters such as perforated soil stuck to the upper surface of the auger drill prevent the groundwork of the perforated soil from drilling. There was a problem of being an obstacle.
In order to solve this problem, the applicant has proposed an improved auger drilling machine through the registration number 20-444957.
That is, as shown in FIGS. 1 to 5, the
However, in the auger drilling machine of the present applicant, there is a problem that it takes a lot of time to draw the casing after drilling due to friction between the seat pile connecting ring and the guide groove of the extension guide.
In addition, when attempting to construct a rectangular concrete pile as a cast body rather than a sheet pile, the above problems will be very large.
The present invention was created to solve the problems of the above-described auger drilling machine previously filed by the present applicant, in addition to the advantages of the existing guide groove can prevent friction between the guide groove of the rectangular concrete pile and the extension guide, in particular the construction The purpose is to provide a square concrete pile construction method of the auger drilling machine that can be made stable to shorten the working time and cost reduction.
Square concrete pile construction method of the auger drilling machine according to the present invention in order to achieve the above object, the process of extending and forming an extension guide formed with a guide groove in the lower side of the casing of the auger; Axially rotatably supporting a plurality of rollers at predetermined intervals inside the guide groove of the extension guide; Providing a guider having a rectangular cross-sectional shape between the rollers; Mounting a rectangular concrete pile to be installed by mounting a vibrator on a crane; The step of adjoining and puncturing the groove of the square concrete pile in the adjacent guide guide of the extension guide; characterized in that consisting of.
The guider disposed between the rollers of the present invention is formed of a metal, is installed to protrude lower than the roller, and at the same time the auxiliary guider made of a square iron piece and a cylindrical pipe welded to the casing on the left and right outer sides of the guider. It is characterized by being further provided.
The roller of the present invention has a long and rectangular cross-sectional shape having the same cross-sectional shape as the rectangular concrete pile, characterized in that the iron plate of the same shape is interposed between each other.
An engaging shaft portion between the roller and the extension guide of the present invention is characterized in that the O-ring is interposed.
The vibrating letter of the present invention is characterized in that the air hose for injecting air into the groove formed in the center of the rectangular concrete pile is provided.
As described above, the method for constructing the square concrete pile of the auger drilling machine according to the present invention may be drilled through the extension guide by entering through the vibratory letter of the square concrete pile crane, and in particular, the extension guide and the auxiliary guide and the air hose during the drilling process. It is possible to stably drill through the back.
In addition, due to the interaction between the shape of the roller and the groove of the rectangular concrete pile body, it can be drilled firmly without shaking.
1 to 5 are schematic views of the auger drilling machine filed by the applicant.
6 is a perspective view of main parts of the present invention;
7 is a main portion front view.
8 is a plan view of main parts of the present invention;
9 is an enlarged cross-sectional view of the main portion of the present invention.
Hereinafter, a preferred embodiment of the sheet pile construction method of the auger drilling machine according to the present invention will be described.
Hereinafter, the present applicant will be described with reference to FIGS. 1 to 5.
First, referring to FIGS. 1 to 5, the
The fixed
When the
At this time, the
On the other hand, in guiding the
In order to prevent this, the plurality of
In addition, the lower surface of the extension guide 10 between the
On the other hand, the cast body, that is, the rectangular concrete pile (1) is preferably entered through the vibrating letter 40 provided in the
At this time, the
In addition, the left and right outer side of the
In addition, the
And it will be desirable to allow the
On the other hand, the air hose 60 for injecting air into the groove formed in the center of the rectangular concrete pile (1) is provided on the vibrator letter 40 for a more stable entrance of the rectangular concrete pile (1).
The present invention as described above, a plurality of
In addition, the air flows into the hole formed in the center of the
Meanwhile, the present invention has been described in detail only with respect to the specific examples described above, but it is obvious to those skilled in the art that various modifications and changes are possible within the technical scope of the present invention, and it is natural that such modifications and modifications fall within the claims. will be.
DESCRIPTION OF THE REFERENCE NUMERALS
10: extension guide 11: guide groove
20: roller 30: guider
40: Vibe Letter 50: Assistant Guider
51: iron piece 52: cylindrical pipe
60: air hose
O: O-ring 140: Ogre
145: casing 1: square concrete pile
Claims (5)
Axially rotatably supporting a plurality of rollers at predetermined intervals inside the guide groove of the extension guide;
Providing a guider having a rectangular cross-sectional shape between the rollers;
Mounting a rectangular concrete pile to be installed by mounting a vibratory letter to a crane;
A method of constructing a square concrete pile through an auger drilling machine, characterized in that the step of adjoining the perforated groove of the rectangular concrete pile into the guide groove of the extension guide.
The guider disposed between the rollers is formed of metal and installed to protrude lower than the rollers.
Square concrete pile construction method through the auger drilling machine, characterized in that the left and right outer side of the guider is further provided with an auxiliary guider consisting of a square iron piece and a cylindrical pipe welded to the casing.
The roller is a rectangular concrete pile construction method through the auger drilling machine, characterized in that it has a long and rectangular cross-sectional shape having the same cross-sectional shape and the rectangular concrete pile, and the iron plate of the same shape between each other,
A method of constructing a sheet pile through an auger drilling machine, characterized in that the coupling shaft portion between the roller and the extension guide is interposed through an O-ring.
The vibrating letter is a square concrete pile construction method through an auger drilling machine, characterized in that the air hose for injecting air into the groove formed in the center of the square concrete pile is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110095322A KR20130031624A (en) | 2011-09-21 | 2011-09-21 | Concrete pile setting method by utilizing an auger drilling maachine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110095322A KR20130031624A (en) | 2011-09-21 | 2011-09-21 | Concrete pile setting method by utilizing an auger drilling maachine |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20130031624A true KR20130031624A (en) | 2013-03-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110095322A KR20130031624A (en) | 2011-09-21 | 2011-09-21 | Concrete pile setting method by utilizing an auger drilling maachine |
Country Status (1)
Country | Link |
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KR (1) | KR20130031624A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104674872A (en) * | 2015-01-17 | 2015-06-03 | 宋姝娴 | Excavator drill for square holes |
CN109989709A (en) * | 2019-04-03 | 2019-07-09 | 江苏省建筑工程集团有限公司 | A kind of electric screw drilling machine |
-
2011
- 2011-09-21 KR KR1020110095322A patent/KR20130031624A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104674872A (en) * | 2015-01-17 | 2015-06-03 | 宋姝娴 | Excavator drill for square holes |
CN109989709A (en) * | 2019-04-03 | 2019-07-09 | 江苏省建筑工程集团有限公司 | A kind of electric screw drilling machine |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |