JPH0229997U - - Google Patents
Info
- Publication number
- JPH0229997U JPH0229997U JP10651988U JP10651988U JPH0229997U JP H0229997 U JPH0229997 U JP H0229997U JP 10651988 U JP10651988 U JP 10651988U JP 10651988 U JP10651988 U JP 10651988U JP H0229997 U JPH0229997 U JP H0229997U
- Authority
- JP
- Japan
- Prior art keywords
- piece
- vertical
- cut surface
- double shield
- shaped
- 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
- 238000005192 partition Methods 0.000 claims 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10651988U JPH0634476Y2 (ja) | 1988-08-13 | 1988-08-13 | 二連シールドトンネル用セグメント |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10651988U JPH0634476Y2 (ja) | 1988-08-13 | 1988-08-13 | 二連シールドトンネル用セグメント |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0229997U true JPH0229997U (en17) | 1990-02-26 |
JPH0634476Y2 JPH0634476Y2 (ja) | 1994-09-07 |
Family
ID=31340107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10651988U Expired - Lifetime JPH0634476Y2 (ja) | 1988-08-13 | 1988-08-13 | 二連シールドトンネル用セグメント |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0634476Y2 (en17) |
-
1988
- 1988-08-13 JP JP10651988U patent/JPH0634476Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0634476Y2 (ja) | 1994-09-07 |