JPH01138998U - - Google Patents
Info
- Publication number
- JPH01138998U JPH01138998U JP2750688U JP2750688U JPH01138998U JP H01138998 U JPH01138998 U JP H01138998U JP 2750688 U JP2750688 U JP 2750688U JP 2750688 U JP2750688 U JP 2750688U JP H01138998 U JPH01138998 U JP H01138998U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- shaped steel
- tunnel
- shield excavator
- section
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988027506U JPH0649678Y2 (ja) | 1988-03-03 | 1988-03-03 | 場所打ちコンクリートライニング用シールド掘削機におけるリング状鋼材組立装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988027506U JPH0649678Y2 (ja) | 1988-03-03 | 1988-03-03 | 場所打ちコンクリートライニング用シールド掘削機におけるリング状鋼材組立装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01138998U true JPH01138998U (enExample) | 1989-09-22 |
| JPH0649678Y2 JPH0649678Y2 (ja) | 1994-12-14 |
Family
ID=31250057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988027506U Expired - Lifetime JPH0649678Y2 (ja) | 1988-03-03 | 1988-03-03 | 場所打ちコンクリートライニング用シールド掘削機におけるリング状鋼材組立装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649678Y2 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS622000A (ja) * | 1985-06-25 | 1987-01-07 | 株式会社大林組 | トンネル掘進機のエレクタ装置 |
| JPS62133299A (ja) * | 1985-12-03 | 1987-06-16 | 株式会社熊谷組 | エレクタ− |
-
1988
- 1988-03-03 JP JP1988027506U patent/JPH0649678Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS622000A (ja) * | 1985-06-25 | 1987-01-07 | 株式会社大林組 | トンネル掘進機のエレクタ装置 |
| JPS62133299A (ja) * | 1985-12-03 | 1987-06-16 | 株式会社熊谷組 | エレクタ− |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649678Y2 (ja) | 1994-12-14 |