JPS55136326A - Stabilizing method and device for foundation pile - Google Patents

Stabilizing method and device for foundation pile

Info

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
Application number
JP4265879A
Other languages
Japanese (ja)
Other versions
JPS5853131B2 (en
Inventor
Yutaro Nakayama
Kozo Umemoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MITSUI CONCRETE KOGYO KK
Original Assignee
MITSUI CONCRETE KOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MITSUI CONCRETE KOGYO KK filed Critical MITSUI CONCRETE KOGYO KK
Priority to JP4265879A priority Critical patent/JPS5853131B2/en
Publication of JPS55136326A publication Critical patent/JPS55136326A/en
Publication of JPS5853131B2 publication Critical patent/JPS5853131B2/en
Expired legal-status Critical Current

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
JP4265879A 1979-04-09 1979-04-09 Foundation pile stabilization method and device Expired JPS5853131B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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