JPS5681714A - Deep layer mixing processing machine - Google Patents
Deep layer mixing processing machineInfo
- Publication number
- JPS5681714A JPS5681714A JP15892179A JP15892179A JPS5681714A JP S5681714 A JPS5681714 A JP S5681714A JP 15892179 A JP15892179 A JP 15892179A JP 15892179 A JP15892179 A JP 15892179A JP S5681714 A JPS5681714 A JP S5681714A
- Authority
- JP
- Japan
- Prior art keywords
- ground
- improving agent
- stirring
- stirring shaft
- pipe
- 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
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
PURPOSE: To equally stir and mix a ground improving agent in the ground by a method wherein when the soft ground is stirred, mixed and strengthened with a ground improving agent, and a processing machine is penetrated and pulled out of the ground, a ground improving agent can be exhausted into the ground.
CONSTITUTION: In a system which excavates the ground, pours a milk cement and stirs the ground, two or more transmission shafts 3 are held by a driven pipe pile 1 and connect a hollow stirring shaft 5 having an excavating and stirring wing 4A and a stirring wing 4 B by means of a coupling 6. And further, a hollow ground improving agent pouring pipe 9 is held by the driven pipe pile 1 so as to slide vertically along the pile 1 and a valve case 13 of the pouring pipe 9 and a hollow stirring shaft 5 is connected through a connecting pipe 17. The stirring shaft 5 is rotated by the power of a driving part 7 and while the ground is excavated with the excavating and stirring wing 4A, or the stirring shaft 5 is being pulled out, a ground improving agent such as a cement milk etc., is exhausted from an exhaust port 15 at the point of the pouring pipe 9 and a ground improving agent exhaust port 12 which moves into a hollow stirring shaft through the connection pipe 17, thus, stirring and mixing equally the agent and the ground with the stirring wings 4B and 4A.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15892179A JPS5681714A (en) | 1979-12-07 | 1979-12-07 | Deep layer mixing processing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15892179A JPS5681714A (en) | 1979-12-07 | 1979-12-07 | Deep layer mixing processing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5681714A true JPS5681714A (en) | 1981-07-04 |
JPS6248010B2 JPS6248010B2 (en) | 1987-10-12 |
Family
ID=15682244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15892179A Granted JPS5681714A (en) | 1979-12-07 | 1979-12-07 | Deep layer mixing processing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5681714A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6135940U (en) * | 1984-07-31 | 1986-03-05 | 株式会社神戸製鋼所 | Backflow prevention device for injection stirring type ground improvement machine |
JP2020026661A (en) * | 2018-08-10 | 2020-02-20 | 株式会社竹中工務店 | Ground improvement method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53503U (en) * | 1976-06-17 | 1978-01-06 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53503B2 (en) * | 1972-08-30 | 1978-01-09 |
-
1979
- 1979-12-07 JP JP15892179A patent/JPS5681714A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53503U (en) * | 1976-06-17 | 1978-01-06 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6135940U (en) * | 1984-07-31 | 1986-03-05 | 株式会社神戸製鋼所 | Backflow prevention device for injection stirring type ground improvement machine |
JP2020026661A (en) * | 2018-08-10 | 2020-02-20 | 株式会社竹中工務店 | Ground improvement method |
Also Published As
Publication number | Publication date |
---|---|
JPS6248010B2 (en) | 1987-10-12 |
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