JPS55127487A - Improvement of heavy clay soil - Google Patents
Improvement of heavy clay soilInfo
- Publication number
- JPS55127487A JPS55127487A JP3489679A JP3489679A JPS55127487A JP S55127487 A JPS55127487 A JP S55127487A JP 3489679 A JP3489679 A JP 3489679A JP 3489679 A JP3489679 A JP 3489679A JP S55127487 A JPS55127487 A JP S55127487A
- Authority
- JP
- Japan
- Prior art keywords
- clay soil
- heavy clay
- basic aluminum
- earth metal
- alkaline earth
- 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
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
PURPOSE: To enhance crumb-forming action of heavy clay soil thereby to enhance 9 desalting effect of an anion, by employing a specific amount of a hydroxide of an alkaline earth metal in treating the heavy clay soil with basic aluminum chloride or basic aluminum nitrate.
CONSTITUTION: In treating heavy clay soil with basic aluminum chloride or basic aluminum nitrate, the soil is improved by employing a hydroxide of an alkaline earth metal in an amount to provide a ratio MO/R2O3 of 0.5W5wt%, wherein M is an alkaline earth metal and R is Al or a combination of Al and trivalent Fe.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3489679A JPS5935950B2 (en) | 1979-03-23 | 1979-03-23 | How to improve heavy clay soil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3489679A JPS5935950B2 (en) | 1979-03-23 | 1979-03-23 | How to improve heavy clay soil |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55127487A true JPS55127487A (en) | 1980-10-02 |
JPS5935950B2 JPS5935950B2 (en) | 1984-08-31 |
Family
ID=12426930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3489679A Expired JPS5935950B2 (en) | 1979-03-23 | 1979-03-23 | How to improve heavy clay soil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5935950B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5721198A (en) * | 1985-07-05 | 1998-02-24 | The Dow Chemical Company | Elastic solids having reversible stress-induced fluidity |
-
1979
- 1979-03-23 JP JP3489679A patent/JPS5935950B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5721198A (en) * | 1985-07-05 | 1998-02-24 | The Dow Chemical Company | Elastic solids having reversible stress-induced fluidity |
Also Published As
Publication number | Publication date |
---|---|
JPS5935950B2 (en) | 1984-08-31 |
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