JPS5447336A - Device of measuring facing condition in mechanical shield - Google Patents

Device of measuring facing condition in mechanical shield

Info

Publication number
JPS5447336A
JPS5447336A JP11405477A JP11405477A JPS5447336A JP S5447336 A JPS5447336 A JP S5447336A JP 11405477 A JP11405477 A JP 11405477A JP 11405477 A JP11405477 A JP 11405477A JP S5447336 A JPS5447336 A JP S5447336A
Authority
JP
Japan
Prior art keywords
mechanical shield
facing condition
measuring
measuring facing
condition
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
JP11405477A
Other languages
Japanese (ja)
Other versions
JPS5539718B2 (en
Inventor
Kazutaka Hayashi
Susumu Murakami
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.)
OKUMURA CONSTR CO Ltd
Original Assignee
OKUMURA CONSTR 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 OKUMURA CONSTR CO Ltd filed Critical OKUMURA CONSTR CO Ltd
Priority to JP11405477A priority Critical patent/JPS5447336A/en
Publication of JPS5447336A publication Critical patent/JPS5447336A/en
Publication of JPS5539718B2 publication Critical patent/JPS5539718B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP11405477A 1977-09-21 1977-09-21 Device of measuring facing condition in mechanical shield Granted JPS5447336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11405477A JPS5447336A (en) 1977-09-21 1977-09-21 Device of measuring facing condition in mechanical shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11405477A JPS5447336A (en) 1977-09-21 1977-09-21 Device of measuring facing condition in mechanical shield

Publications (2)

Publication Number Publication Date
JPS5447336A true JPS5447336A (en) 1979-04-13
JPS5539718B2 JPS5539718B2 (en) 1980-10-13

Family

ID=14627872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11405477A Granted JPS5447336A (en) 1977-09-21 1977-09-21 Device of measuring facing condition in mechanical shield

Country Status (1)

Country Link
JP (1) JPS5447336A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6618685B2 (en) * 2015-01-13 2019-12-11 日立造船株式会社 Tunnel machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917029A (en) * 1972-06-10 1974-02-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917029A (en) * 1972-06-10 1974-02-15

Also Published As

Publication number Publication date
JPS5539718B2 (en) 1980-10-13

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