JPS56100920A - Improvement of water content poorsoil - Google Patents

Improvement of water content poorsoil

Info

Publication number
JPS56100920A
JPS56100920A JP439580A JP439580A JPS56100920A JP S56100920 A JPS56100920 A JP S56100920A JP 439580 A JP439580 A JP 439580A JP 439580 A JP439580 A JP 439580A JP S56100920 A JPS56100920 A JP S56100920A
Authority
JP
Japan
Prior art keywords
additive
poorsoil
water content
improvement
grounds
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
JP439580A
Other languages
Japanese (ja)
Other versions
JPS6365717B2 (en
Inventor
Hajime Miyoshi
Etsuo Asanagi
Junsuke Iguchi
Ikuo Okabayashi
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.)
Chiyoda Corp
Original Assignee
Chiyoda Chemical Engineering and Construction Co Ltd
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 Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Chiyoda Chemical Engineering and Construction Co Ltd
Priority to JP439580A priority Critical patent/JPS56100920A/en
Publication of JPS56100920A publication Critical patent/JPS56100920A/en
Publication of JPS6365717B2 publication Critical patent/JPS6365717B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

PURPOSE: To improve the quality of water content poorsoil economically and effectively, by mixing the mixture of gypsum dihydrate and blast furnace fine slag with the water content poorsoil and later adding cement.
CONSTITUTION: An additive A consisting of the mixture of 5W45wt% of gypsum dihydrate and 95W55wt% of blast furnace fine slag is prepared. This additive A is added to the water content poorsoil with good workability and cause the easy uniform mixing condition for the subsequent additive B. Then the additive B consisting of cement is added to the ground within the range of ratio A/B; 75/25W55/45. With the addition of the additive B, etringite forming reaction takes place throughout the grounds uniformly, and the speedy improvement of the grounds can be done.
COPYRIGHT: (C)1981,JPO&Japio
JP439580A 1980-01-18 1980-01-18 Improvement of water content poorsoil Granted JPS56100920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP439580A JPS56100920A (en) 1980-01-18 1980-01-18 Improvement of water content poorsoil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP439580A JPS56100920A (en) 1980-01-18 1980-01-18 Improvement of water content poorsoil

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP11031483A Division JPS5911390A (en) 1983-06-17 1983-06-17 A method for increasing the strength of water-containing soft soil with a bad odor by deodorizing it

Publications (2)

Publication Number Publication Date
JPS56100920A true JPS56100920A (en) 1981-08-13
JPS6365717B2 JPS6365717B2 (en) 1988-12-16

Family

ID=11583154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP439580A Granted JPS56100920A (en) 1980-01-18 1980-01-18 Improvement of water content poorsoil

Country Status (1)

Country Link
JP (1) JPS56100920A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174523A (en) * 1981-04-22 1982-10-27 Chiyoda Chem Eng & Constr Co Ltd Increase of strength of wet soft soil
JPS5975979A (en) * 1982-10-26 1984-04-28 Chiyoda Chem Eng & Constr Co Ltd Conditioning of peat ground
JPS6451198A (en) * 1987-08-21 1989-02-27 Telnite Ltd Modifying method for drilling soil
JPH01139198A (en) * 1987-11-26 1989-05-31 Terunaito:Kk Method for reforming sludge or the like

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118113A (en) * 1974-08-05 1976-02-13 Koichi Uemura Gurautokoho oyobi gurautozai

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118113A (en) * 1974-08-05 1976-02-13 Koichi Uemura Gurautokoho oyobi gurautozai

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174523A (en) * 1981-04-22 1982-10-27 Chiyoda Chem Eng & Constr Co Ltd Increase of strength of wet soft soil
JPS5975979A (en) * 1982-10-26 1984-04-28 Chiyoda Chem Eng & Constr Co Ltd Conditioning of peat ground
JPS6451198A (en) * 1987-08-21 1989-02-27 Telnite Ltd Modifying method for drilling soil
JPH01139198A (en) * 1987-11-26 1989-05-31 Terunaito:Kk Method for reforming sludge or the like

Also Published As

Publication number Publication date
JPS6365717B2 (en) 1988-12-16

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