JPS6462594A - Injection method of slurry material in method of slurry shield construction - Google Patents
Injection method of slurry material in method of slurry shield constructionInfo
- Publication number
- JPS6462594A JPS6462594A JP21924687A JP21924687A JPS6462594A JP S6462594 A JPS6462594 A JP S6462594A JP 21924687 A JP21924687 A JP 21924687A JP 21924687 A JP21924687 A JP 21924687A JP S6462594 A JPS6462594 A JP S6462594A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- tank
- water
- slurry
- double tube
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
PURPOSE: To remove a stable quality of cut soil and cope with changes of natural ground by kneading resin, water, and oil by a specific weight ratio to then be discharged in the front of a cutter or within a compression chamber. CONSTITUTION: Oil in an oil tank 1 is force fed by a pump 2 so as to be put in a kneading tank 3, and in kneading tank 3, resin, water, and oil are kneaded at a weight ratio of 1:0.5, 0.5-1.5. Then, kneaded matter is stored in a storage tank 5 for stirring; which is then force fed to a double tube nozzle 8 after its quality control is performed by a variable quantitative pump 7. While, water in a reservoir 11 is force fed to the double tube nozzle 8 an underwater electric pump 12 via a water tank 13 after its quantity control is effected by a variable quantitative pump 14 and valve 15. These are further mixed within the double tube nozzle 8 and then discharged in the front of the cutter or within the compression chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21924687A JPS6462594A (en) | 1987-09-03 | 1987-09-03 | Injection method of slurry material in method of slurry shield construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21924687A JPS6462594A (en) | 1987-09-03 | 1987-09-03 | Injection method of slurry material in method of slurry shield construction |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6462594A true JPS6462594A (en) | 1989-03-09 |
JPH0439560B2 JPH0439560B2 (en) | 1992-06-29 |
Family
ID=16732512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21924687A Granted JPS6462594A (en) | 1987-09-03 | 1987-09-03 | Injection method of slurry material in method of slurry shield construction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6462594A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006184595A (en) * | 2004-12-28 | 2006-07-13 | Alpha Co Ltd | Banner reinforcing member |
-
1987
- 1987-09-03 JP JP21924687A patent/JPS6462594A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006184595A (en) * | 2004-12-28 | 2006-07-13 | Alpha Co Ltd | Banner reinforcing member |
Also Published As
Publication number | Publication date |
---|---|
JPH0439560B2 (en) | 1992-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |