JPS5447336A - Device of measuring facing condition in mechanical shield - Google Patents
Device of measuring facing condition in mechanical shieldInfo
- 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
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917029A (en) * | 1972-06-10 | 1974-02-15 |
-
1977
- 1977-09-21 JP JP11405477A patent/JPS5447336A/en active Granted
Patent Citations (1)
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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