JPS57133920A - Method and apparatus for strengthening horizontal bearing force of pile - Google Patents

Method and apparatus for strengthening horizontal bearing force of pile

Info

Publication number
JPS57133920A
JPS57133920A JP1952481A JP1952481A JPS57133920A JP S57133920 A JPS57133920 A JP S57133920A JP 1952481 A JP1952481 A JP 1952481A JP 1952481 A JP1952481 A JP 1952481A JP S57133920 A JPS57133920 A JP S57133920A
Authority
JP
Japan
Prior art keywords
pile
grout
bearing force
ground
horizontal bearing
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
JP1952481A
Other languages
Japanese (ja)
Other versions
JPS642731B2 (en
Inventor
Kingo Asayama
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.)
Takechi Koumusho KK
Original Assignee
Takechi Koumusho 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 Takechi Koumusho KK filed Critical Takechi Koumusho KK
Priority to JP1952481A priority Critical patent/JPS57133920A/en
Publication of JPS57133920A publication Critical patent/JPS57133920A/en
Publication of JPS642731B2 publication Critical patent/JPS642731B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E02D5/22—Piles
    • E02D5/62—Compacting the soil at the footing or in or along a casing by forcing cement or like material through tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

PURPOSE:To raise the horizontal bearing force of a pile by a method in which the area on the periphery exposed to the ground's surface of a pile driven undergrond is excavated and at the same time a grout, e.g., cement milk, etc., is injected into the ground. CONSTITUTION:A pile P is driven underground. And, the area around the periphery of the pile P is excavated by the excavating and stirring blade 2 of a casing auger 1 while turnning the auger 1, and the casing auger 1 is penetrated to a given depht. And, a grout L, e.g., cement milk, etc., is injected from the spout port 3 of an injection pipe 89 and the casing auger 1 is gradually pulled up while being turned in such a way as to mix the grout with soil by means of its excavating and stirring blade 2. Thus, a strengthened surrounding ground F can be formed.
JP1952481A 1981-02-12 1981-02-12 Method and apparatus for strengthening horizontal bearing force of pile Granted JPS57133920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1952481A JPS57133920A (en) 1981-02-12 1981-02-12 Method and apparatus for strengthening horizontal bearing force of pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1952481A JPS57133920A (en) 1981-02-12 1981-02-12 Method and apparatus for strengthening horizontal bearing force of pile

Publications (2)

Publication Number Publication Date
JPS57133920A true JPS57133920A (en) 1982-08-18
JPS642731B2 JPS642731B2 (en) 1989-01-18

Family

ID=12001723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1952481A Granted JPS57133920A (en) 1981-02-12 1981-02-12 Method and apparatus for strengthening horizontal bearing force of pile

Country Status (1)

Country Link
JP (1) JPS57133920A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6327617A (en) * 1986-07-18 1988-02-05 Mitani Sekisan Kk Setting work of pile by preboring
JP2020002598A (en) * 2018-06-27 2020-01-09 大和ハウス工業株式会社 Excavating and agitating apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044604A (en) * 1973-08-24 1975-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044604A (en) * 1973-08-24 1975-04-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6327617A (en) * 1986-07-18 1988-02-05 Mitani Sekisan Kk Setting work of pile by preboring
JPH0561409B2 (en) * 1986-07-18 1993-09-06 Mitani Sekisan Kk
JP2020002598A (en) * 2018-06-27 2020-01-09 大和ハウス工業株式会社 Excavating and agitating apparatus

Also Published As

Publication number Publication date
JPS642731B2 (en) 1989-01-18

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