JPS56129290A - Modification of ground - Google Patents
Modification of groundInfo
- Publication number
- JPS56129290A JPS56129290A JP3261680A JP3261680A JPS56129290A JP S56129290 A JPS56129290 A JP S56129290A JP 3261680 A JP3261680 A JP 3261680A JP 3261680 A JP3261680 A JP 3261680A JP S56129290 A JPS56129290 A JP S56129290A
- Authority
- JP
- Japan
- Prior art keywords
- ground
- cement slurry
- soft
- agitation
- sodium carbonate
- 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.)
- Pending
Links
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
PURPOSE: To form a stable modified ground having uniform strength, with reduced power required for agitation and admixture, by use of a cement slurry contg. sodium carbonate as a ground modifier which is injected into a soft ground.
CONSTITUTION: When a ground is modified by injecting a solidifying agent consisting of a cement slurry into a soft ground and solidifying the ground by means of the chemical reaction of the solidifying agent with soft earth caused by agitation, modification work is easily executed by temporarily retarding the hardnening reaction by use of a cement slurry contg. sodium carbonate.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3261680A JPS56129290A (en) | 1980-03-17 | 1980-03-17 | Modification of ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3261680A JPS56129290A (en) | 1980-03-17 | 1980-03-17 | Modification of ground |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56129290A true JPS56129290A (en) | 1981-10-09 |
Family
ID=12363781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3261680A Pending JPS56129290A (en) | 1980-03-17 | 1980-03-17 | Modification of ground |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56129290A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002332483A (en) * | 2001-05-09 | 2002-11-22 | Denki Kagaku Kogyo Kk | Cement admixture for stabilizing ground and aqueous solution of the cement admixture for stabilizing ground |
-
1980
- 1980-03-17 JP JP3261680A patent/JPS56129290A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002332483A (en) * | 2001-05-09 | 2002-11-22 | Denki Kagaku Kogyo Kk | Cement admixture for stabilizing ground and aqueous solution of the cement admixture for stabilizing ground |
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