JPS57116823A - Acceleration of consolidation of soft ground - Google Patents
Acceleration of consolidation of soft groundInfo
- Publication number
- JPS57116823A JPS57116823A JP79581A JP79581A JPS57116823A JP S57116823 A JPS57116823 A JP S57116823A JP 79581 A JP79581 A JP 79581A JP 79581 A JP79581 A JP 79581A JP S57116823 A JPS57116823 A JP S57116823A
- Authority
- JP
- Japan
- Prior art keywords
- ground
- water
- smaller
- soft ground
- surface tension
- 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
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
PURPOSE: To increase the accelerating effect of consolidtion of soft ground by a method in which the property of water contained in the soft ground is improved so as to enable the water to pass through the ground, and then a consolidating load is applied on the ground.
CONSTITUTION: A liquid which does not solidify during the consolidation period, having a surface tension smaller than that of water contained in soft ground and consisting of molecules with smaller polarity than that of the water, or having a smaller surface tension than that of the main constituent mineral of the ground and consisting of molecules with smaller polarity than that of the water, or having property by which the surface tension of the water is made smaller than the limiting surface tension of the main constituent mineral of the ground and consisting of a surfactant capable of reducing the polarity of the water, is injected into the soft ground in order to improve the property of the water in the ground, and then a consolidating load is applied on the ground.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP79581A JPS6053134B2 (en) | 1981-01-08 | 1981-01-08 | Method for promoting consolidation of soft ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP79581A JPS6053134B2 (en) | 1981-01-08 | 1981-01-08 | Method for promoting consolidation of soft ground |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57116823A true JPS57116823A (en) | 1982-07-21 |
JPS6053134B2 JPS6053134B2 (en) | 1985-11-22 |
Family
ID=11483609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP79581A Expired JPS6053134B2 (en) | 1981-01-08 | 1981-01-08 | Method for promoting consolidation of soft ground |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6053134B2 (en) |
-
1981
- 1981-01-08 JP JP79581A patent/JPS6053134B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6053134B2 (en) | 1985-11-22 |
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