JPS55136326A - Stabilizing method and device for foundation pile - Google Patents
Stabilizing method and device for foundation pileInfo
- Publication number
- JPS55136326A JPS55136326A JP4265879A JP4265879A JPS55136326A JP S55136326 A JPS55136326 A JP S55136326A JP 4265879 A JP4265879 A JP 4265879A JP 4265879 A JP4265879 A JP 4265879A JP S55136326 A JPS55136326 A JP S55136326A
- Authority
- JP
- Japan
- Prior art keywords
- pile
- cutter
- ground
- outer periphery
- tip
- 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.)
- Granted
Links
Landscapes
- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
PURPOSE: To fill up a hardener in the gap between the outer periphery of a pile and the ground by jetting the hardener from a friction cutter when the cutter fitted to the outer periphery of the tip of the pile is lifted in the method for stabilizing the foundation pile installed by the inside-pile digging method.
CONSTITUTION: A friction cutter 1 is provided at the outer periphery of the tip of a hollow pile P, while a screw auger 29 with a bit 28 is inserted in the hollow part of the pile. The ground at the tip of the pile P is dug, while water being jetted from the tip of the auger, and the dug earth is discharged through the hollow part of the pile, thus the pile being sunk in the ground. Since no frictional force is produced between the ground and the outer periphery of the pile positioned higher than the cutter 1, the pile is sunk and installed with ease. When the pile P reaches the fixed position, the auger 29 is drawn up and simultaneously the cutter 1 is pulled up by a wire 13. While the cutter 1 being pulled up, a hardener M is jetted from the cutter 1 and fills the gap between the outer periphery of the pile and the ground.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4265879A JPS5853131B2 (en) | 1979-04-09 | 1979-04-09 | Foundation pile stabilization method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4265879A JPS5853131B2 (en) | 1979-04-09 | 1979-04-09 | Foundation pile stabilization method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55136326A true JPS55136326A (en) | 1980-10-24 |
JPS5853131B2 JPS5853131B2 (en) | 1983-11-28 |
Family
ID=12642101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4265879A Expired JPS5853131B2 (en) | 1979-04-09 | 1979-04-09 | Foundation pile stabilization method and device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5853131B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7651301B2 (en) * | 2006-09-08 | 2010-01-26 | Fudo Tetra Corporation | Drilling head, method of soil improvement work and apparatus thereof |
-
1979
- 1979-04-09 JP JP4265879A patent/JPS5853131B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7651301B2 (en) * | 2006-09-08 | 2010-01-26 | Fudo Tetra Corporation | Drilling head, method of soil improvement work and apparatus thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5853131B2 (en) | 1983-11-28 |
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