JPS5699283A - Stabilizing and strengthening work for soil - Google Patents
Stabilizing and strengthening work for soilInfo
- Publication number
- JPS5699283A JPS5699283A JP239180A JP239180A JPS5699283A JP S5699283 A JPS5699283 A JP S5699283A JP 239180 A JP239180 A JP 239180A JP 239180 A JP239180 A JP 239180A JP S5699283 A JPS5699283 A JP S5699283A
- Authority
- JP
- Japan
- Prior art keywords
- soil
- urethane polymer
- powdery
- filler
- wet soil
- 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
- Polyurethanes Or Polyureas (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
PURPOSE: To stabilize and strengthen soil to provided the stabilized soil with a high strength, an adequate elasticity, and a long-lived durability by mixing a specific powdery urethane polymer in a wet soil and solidifying it.
CONSTITUTION: A powdery urethane polymer having two or more NCO groups on its terminal and a quaternary ammonium salt in its molecular chain is mixed in a wet soil and the wet soil is solidified. The powdery urethane polymer used can be advantageously used provided that it is covered with a filler prior to use because it can be easily covered with a filler simply by being mixed with the filler by the reason that the amount of the powdery urethane polymer to be used can be lessened. Although moisture-rich soil can be sufficiently solidified by the use of a rather larger amount of the said urethane polymer, the combined use of the urethane polymer with a solidifying assistant and an inorganic hydraulic compound is more effective for solidification of wet soil.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55002391A JPS5829346B2 (en) | 1980-01-11 | 1980-01-11 | Soil stabilization reinforcement method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55002391A JPS5829346B2 (en) | 1980-01-11 | 1980-01-11 | Soil stabilization reinforcement method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5699283A true JPS5699283A (en) | 1981-08-10 |
JPS5829346B2 JPS5829346B2 (en) | 1983-06-22 |
Family
ID=11527928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55002391A Expired JPS5829346B2 (en) | 1980-01-11 | 1980-01-11 | Soil stabilization reinforcement method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5829346B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH046625Y2 (en) * | 1986-05-12 | 1992-02-24 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5329349A (en) * | 1976-08-31 | 1978-03-18 | Kaisei Kogyo Kk | High density elastic resin compositions |
JPS5329184A (en) * | 1976-08-31 | 1978-03-18 | Toshiba Corp | Eddy current flaw detector |
JPS545211A (en) * | 1977-06-13 | 1979-01-16 | Sumitomo Electric Ind Ltd | Tank with diaphragm |
-
1980
- 1980-01-11 JP JP55002391A patent/JPS5829346B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5329349A (en) * | 1976-08-31 | 1978-03-18 | Kaisei Kogyo Kk | High density elastic resin compositions |
JPS5329184A (en) * | 1976-08-31 | 1978-03-18 | Toshiba Corp | Eddy current flaw detector |
JPS545211A (en) * | 1977-06-13 | 1979-01-16 | Sumitomo Electric Ind Ltd | Tank with diaphragm |
Also Published As
Publication number | Publication date |
---|---|
JPS5829346B2 (en) | 1983-06-22 |
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