JPS56125540A - Laying of deep tank for water treatment under the ground - Google Patents
Laying of deep tank for water treatment under the groundInfo
- Publication number
- JPS56125540A JPS56125540A JP2959580A JP2959580A JPS56125540A JP S56125540 A JPS56125540 A JP S56125540A JP 2959580 A JP2959580 A JP 2959580A JP 2959580 A JP2959580 A JP 2959580A JP S56125540 A JPS56125540 A JP S56125540A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- inside circumferential
- water
- cylinder
- 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.)
- Pending
Links
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
PURPOSE: To reduce the cost of treating residual sludge by solidifying residual sludge-containing water staying between the inside circumferential walls of a shaft by a solidifying agent in the laying work of a water treatment deep tank into a deep shaft excavated underground.
CONSTITUTION: A shaft 1 is excavated under a condition that a bentonite solution A as a sludge-containing water for preventing the degradation of inside circumferential walls is filled. Then, an unit constitutional pipe 2 filled with water is inserted into the shaft 1 to form a cylinder 3 for a deep tank. The bentonite solution A discharged as the unit constitutional pipe 2 penetrates is recovered and treated by a treatment apparatus. Then, a solidifying agent, e.g., cement, water glass, etc., is injected through the pipe 4 inserted into between the cylinder 3 and the inside circumferential wall of the shaft 1 to solidify the bentonite solution A staying between the cylinder 3 and the inside circumferential wall of the shaft 1.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2959580A JPS56125540A (en) | 1980-03-07 | 1980-03-07 | Laying of deep tank for water treatment under the ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2959580A JPS56125540A (en) | 1980-03-07 | 1980-03-07 | Laying of deep tank for water treatment under the ground |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56125540A true JPS56125540A (en) | 1981-10-01 |
Family
ID=12280424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2959580A Pending JPS56125540A (en) | 1980-03-07 | 1980-03-07 | Laying of deep tank for water treatment under the ground |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56125540A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979094A (en) * | 2012-12-03 | 2013-03-20 | 张永忠 | Hyperbolic agitating drill rig |
-
1980
- 1980-03-07 JP JP2959580A patent/JPS56125540A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979094A (en) * | 2012-12-03 | 2013-03-20 | 张永忠 | Hyperbolic agitating drill rig |
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