JPS5729726A - Filling method for space below foundation - Google Patents
Filling method for space below foundationInfo
- Publication number
- JPS5729726A JPS5729726A JP10436680A JP10436680A JPS5729726A JP S5729726 A JPS5729726 A JP S5729726A JP 10436680 A JP10436680 A JP 10436680A JP 10436680 A JP10436680 A JP 10436680A JP S5729726 A JPS5729726 A JP S5729726A
- Authority
- JP
- Japan
- Prior art keywords
- pile
- filler
- ground
- cement
- filled
- 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
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
PURPOSE: To improve a support force without excercising a bad influence on a pile, by a method wherein clayey soil at site, cement, sodium silica, and water are mixed and agitated in the weight ratio 5W10: 5W15: 2W8: 70W90 to fill a gap under a structure foundation due to a consolidation subsidence of a soft ground with the mixture.
CONSTITUTION: A space 6, formed under a structure foundation due to a cnsolidation subsidence of a soft ground 4, is filled with a filler 7 which is fed by press by means of a pump, the filler being prepared by mixing and agitating a clayey soil, such as milt, clay, which is produced as a waste soil as a construction site: cement: sodium silica: water at a mixture ratio which is in the weight ratio 5W10: 5W15: 2W8: 70W90. Like the above, the gap is filled with the filler 7, whose nature is very similar to that of the original ground, whereby a horizontal support force of a pile 3 is improved, and the pile 3 can be sunk together with the ground 4 without excerting a negative friction action on the pile 3.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10436680A JPS5729726A (en) | 1980-07-31 | 1980-07-31 | Filling method for space below foundation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10436680A JPS5729726A (en) | 1980-07-31 | 1980-07-31 | Filling method for space below foundation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5729726A true JPS5729726A (en) | 1982-02-17 |
Family
ID=14378814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10436680A Pending JPS5729726A (en) | 1980-07-31 | 1980-07-31 | Filling method for space below foundation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5729726A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015059362A (en) * | 2013-09-19 | 2015-03-30 | 新日鐵住金株式会社 | Earthquake strengthening structure for pier |
CN109881659A (en) * | 2019-03-27 | 2019-06-14 | 东南大学 | A kind of offshore wind farm steel pipe pile foundation foundation reinforcement method with protection against erosion ability |
-
1980
- 1980-07-31 JP JP10436680A patent/JPS5729726A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015059362A (en) * | 2013-09-19 | 2015-03-30 | 新日鐵住金株式会社 | Earthquake strengthening structure for pier |
CN109881659A (en) * | 2019-03-27 | 2019-06-14 | 东南大学 | A kind of offshore wind farm steel pipe pile foundation foundation reinforcement method with protection against erosion ability |
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