JPS57112514A - Instrument for improving soft ground - Google Patents

Instrument for improving soft ground

Info

Publication number
JPS57112514A
JPS57112514A JP12745481A JP12745481A JPS57112514A JP S57112514 A JPS57112514 A JP S57112514A JP 12745481 A JP12745481 A JP 12745481A JP 12745481 A JP12745481 A JP 12745481A JP S57112514 A JPS57112514 A JP S57112514A
Authority
JP
Japan
Prior art keywords
rod
soft ground
grout
ground
rotary
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
JP12745481A
Other languages
Japanese (ja)
Other versions
JPS5947094B2 (en
Inventor
Takashi Takeshita
Koji Kawasaki
Keinosuke Maeda
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.)
GIKEN KOEI KK
GIKEN KOUEI KK
Original Assignee
GIKEN KOEI KK
GIKEN KOUEI 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 GIKEN KOEI KK, GIKEN KOUEI KK filed Critical GIKEN KOEI KK
Priority to JP56127454A priority Critical patent/JPS5947094B2/en
Publication of JPS57112514A publication Critical patent/JPS57112514A/en
Publication of JPS5947094B2 publication Critical patent/JPS5947094B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

PURPOSE: To equalize the hardness of the ground by a method which a casing rod and a hollow rod are independently made up, and the amount of a grout to be supplied and the revolving number of the hollow rod are properly adjusted according to the condition of the ground.
CONSTITUTION: A freely turnable casing rod 1 and a rotary rod 3 are penetrated into soft ground 13, a stirring blade 6 is positioned horizontally, and the rotary rod 3 is turned by means of a rotary driving mechanism 2. At the same time, the casing rod 1 is turned and a grout 14 inside the rod 1 is sent out of a discharge port 11 and mixed with the soil of the soft ground 13 while stirring. While pulling up the rotary rod 3, the grout and soil are mixed together while stirring to construct an improved soil pile 15.
COPYRIGHT: (C)1982,JPO&Japio
JP56127454A 1981-08-13 1981-08-13 Soft ground improvement soil pillar creation equipment Expired JPS5947094B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56127454A JPS5947094B2 (en) 1981-08-13 1981-08-13 Soft ground improvement soil pillar creation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56127454A JPS5947094B2 (en) 1981-08-13 1981-08-13 Soft ground improvement soil pillar creation equipment

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP753289A Division JPS5825130B2 (en) 1974-12-24 1974-12-24 Soft ground improvement method and equipment

Publications (2)

Publication Number Publication Date
JPS57112514A true JPS57112514A (en) 1982-07-13
JPS5947094B2 JPS5947094B2 (en) 1984-11-16

Family

ID=14960322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56127454A Expired JPS5947094B2 (en) 1981-08-13 1981-08-13 Soft ground improvement soil pillar creation equipment

Country Status (1)

Country Link
JP (1) JPS5947094B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02132734U (en) * 1989-04-06 1990-11-05
JPH0424319A (en) * 1990-05-18 1992-01-28 Soowa Sangyo:Yugen Drilling auger for soil cement column

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0724551Y2 (en) * 1986-08-05 1995-06-05 ワイケイケイ株式会社 Inside / outside sliding window

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954305U (en) * 1972-08-15 1974-05-14
JPS4983208A (en) * 1972-12-19 1974-08-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954305U (en) * 1972-08-15 1974-05-14
JPS4983208A (en) * 1972-12-19 1974-08-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02132734U (en) * 1989-04-06 1990-11-05
JPH089225Y2 (en) * 1989-04-06 1996-03-13 株式会社丸徳基業 Pile making machine
JPH0424319A (en) * 1990-05-18 1992-01-28 Soowa Sangyo:Yugen Drilling auger for soil cement column

Also Published As

Publication number Publication date
JPS5947094B2 (en) 1984-11-16

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