JPS5565698A - Method of controlling faceemaintaining pressure of shielding excavator - Google Patents

Method of controlling faceemaintaining pressure of shielding excavator

Info

Publication number
JPS5565698A
JPS5565698A JP13716778A JP13716778A JPS5565698A JP S5565698 A JPS5565698 A JP S5565698A JP 13716778 A JP13716778 A JP 13716778A JP 13716778 A JP13716778 A JP 13716778A JP S5565698 A JPS5565698 A JP S5565698A
Authority
JP
Japan
Prior art keywords
faceemaintaining
controlling
pressure
shielding excavator
excavator
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
Application number
JP13716778A
Other languages
Japanese (ja)
Other versions
JPS5927838B2 (en
Inventor
Tadao Yoshikawa
Shiyouzou Hirata
Keiji Yoshimoto
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co 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 Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP13716778A priority Critical patent/JPS5927838B2/en
Publication of JPS5565698A publication Critical patent/JPS5565698A/en
Publication of JPS5927838B2 publication Critical patent/JPS5927838B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13716778A 1978-11-06 1978-11-06 Face holding pressure control method for shield tunneling machine Expired JPS5927838B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13716778A JPS5927838B2 (en) 1978-11-06 1978-11-06 Face holding pressure control method for shield tunneling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13716778A JPS5927838B2 (en) 1978-11-06 1978-11-06 Face holding pressure control method for shield tunneling machine

Publications (2)

Publication Number Publication Date
JPS5565698A true JPS5565698A (en) 1980-05-17
JPS5927838B2 JPS5927838B2 (en) 1984-07-09

Family

ID=15192378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13716778A Expired JPS5927838B2 (en) 1978-11-06 1978-11-06 Face holding pressure control method for shield tunneling machine

Country Status (1)

Country Link
JP (1) JPS5927838B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123897U (en) * 1981-01-27 1982-08-02
JPS57142096U (en) * 1981-02-26 1982-09-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123897U (en) * 1981-01-27 1982-08-02
JPS57142096U (en) * 1981-02-26 1982-09-06

Also Published As

Publication number Publication date
JPS5927838B2 (en) 1984-07-09

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