JPS56125540A - Laying of deep tank for water treatment under the ground - Google Patents

Laying of deep tank for water treatment under the ground

Info

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
Application number
JP2959580A
Other languages
Japanese (ja)
Inventor
Isamu Sawano
Mikifumi Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP2959580A priority Critical patent/JPS56125540A/en
Publication of JPS56125540A publication Critical patent/JPS56125540A/en
Pending legal-status Critical Current

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
JP2959580A 1980-03-07 1980-03-07 Laying of deep tank for water treatment under the ground Pending JPS56125540A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979094A (en) * 2012-12-03 2013-03-20 张永忠 Hyperbolic agitating drill rig

Cited By (1)

* Cited by examiner, † Cited by third party
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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