JPS5724721A - Pressing-in method for large-calibred hollow pile - Google Patents
Pressing-in method for large-calibred hollow pileInfo
- Publication number
- JPS5724721A JPS5724721A JP10074780A JP10074780A JPS5724721A JP S5724721 A JPS5724721 A JP S5724721A JP 10074780 A JP10074780 A JP 10074780A JP 10074780 A JP10074780 A JP 10074780A JP S5724721 A JPS5724721 A JP S5724721A
- Authority
- JP
- Japan
- Prior art keywords
- earth
- sand
- pipe
- auger
- pile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
PURPOSE: To rapidly discharge earth and sand at a lower end of a pipe and to efficiently press in the pile, by a method wherein, when earth and sand around an auger pipe is excavated, it, simultaneously, is fed into the augar pipe, and it is lifted and discharged by means of a screw auger.
CONSTITUTION: A center part at a lower end of a large-calibred pile 1 is excavated by means of a screw auger 5, and so excavated earth and sand is raised in an auger pipe 3 by means of the auger 5 to discharge the earth and sand to the outside through the upper end of the pipe 3. Earth and sand around the auger pipe 3 at the lower end of the pile 1 is excavated by means of rotary excavators 8, and the earth sand is fed to an opening at the lower end of the pipe 3 to raise and discharge the earth and sand by means of the auger 5. The rotary excavators 8 are designed to turn around the auger pipe 3. They may be designed to reciprocate in a radial direction as shown in an arrow mark A and to enable to perform an excavation of earth and sand all the way through to a plane positioned immediately below the depth of the pile 1.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10074780A JPS5724721A (en) | 1980-07-23 | 1980-07-23 | Pressing-in method for large-calibred hollow pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10074780A JPS5724721A (en) | 1980-07-23 | 1980-07-23 | Pressing-in method for large-calibred hollow pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5724721A true JPS5724721A (en) | 1982-02-09 |
Family
ID=14282125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10074780A Pending JPS5724721A (en) | 1980-07-23 | 1980-07-23 | Pressing-in method for large-calibred hollow pile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5724721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016204825A (en) * | 2015-04-15 | 2016-12-08 | 株式会社技研製作所 | Machine and method for pile rotary press-in |
-
1980
- 1980-07-23 JP JP10074780A patent/JPS5724721A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016204825A (en) * | 2015-04-15 | 2016-12-08 | 株式会社技研製作所 | Machine and method for pile rotary press-in |
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