JPS521954A - Process for treating muddy water in shield in work of type of pressing the muddy water - Google Patents

Process for treating muddy water in shield in work of type of pressing the muddy water

Info

Publication number
JPS521954A
JPS521954A JP50075696A JP7569675A JPS521954A JP S521954 A JPS521954 A JP S521954A JP 50075696 A JP50075696 A JP 50075696A JP 7569675 A JP7569675 A JP 7569675A JP S521954 A JPS521954 A JP S521954A
Authority
JP
Japan
Prior art keywords
muddy water
shield
pressing
work
type
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
JP50075696A
Other languages
Japanese (ja)
Inventor
Takao Ariizumi
Tokikazu Sakae
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP50075696A priority Critical patent/JPS521954A/en
Publication of JPS521954A publication Critical patent/JPS521954A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE:To reduce an installation space and costs of plant by making a primary treatment apparatus smaller.
JP50075696A 1975-06-23 1975-06-23 Process for treating muddy water in shield in work of type of pressing the muddy water Pending JPS521954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50075696A JPS521954A (en) 1975-06-23 1975-06-23 Process for treating muddy water in shield in work of type of pressing the muddy water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50075696A JPS521954A (en) 1975-06-23 1975-06-23 Process for treating muddy water in shield in work of type of pressing the muddy water

Publications (1)

Publication Number Publication Date
JPS521954A true JPS521954A (en) 1977-01-08

Family

ID=13583620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50075696A Pending JPS521954A (en) 1975-06-23 1975-06-23 Process for treating muddy water in shield in work of type of pressing the muddy water

Country Status (1)

Country Link
JP (1) JPS521954A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105857A (en) * 1977-02-25 1978-09-14 Hitachi Zosen Corp Apparatus for treating mud water drain from shield excavator
JPS53125367A (en) * 1977-04-06 1978-11-01 Hitachi Zosen Corp Muddy water treatment equipment for muddy water shield excavator
JPS5469247A (en) * 1977-11-11 1979-06-04 Pacific Metals Co Ltd Method of and apparatus for treating discharged mud water for mud water shield technique
JPS60183081A (en) * 1984-03-01 1985-09-18 Iseki Kaihatsu Koki:Kk Sludge treatment and centrifugal separator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105857A (en) * 1977-02-25 1978-09-14 Hitachi Zosen Corp Apparatus for treating mud water drain from shield excavator
JPS53125367A (en) * 1977-04-06 1978-11-01 Hitachi Zosen Corp Muddy water treatment equipment for muddy water shield excavator
JPS5720878B2 (en) * 1977-04-06 1982-05-01
JPS5469247A (en) * 1977-11-11 1979-06-04 Pacific Metals Co Ltd Method of and apparatus for treating discharged mud water for mud water shield technique
JPS6117560B2 (en) * 1977-11-11 1986-05-08 Taiheiyo Kiko Kk
JPS60183081A (en) * 1984-03-01 1985-09-18 Iseki Kaihatsu Koki:Kk Sludge treatment and centrifugal separator

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