JPH0293397U - - Google Patents
Info
- Publication number
- JPH0293397U JPH0293397U JP178989U JP178989U JPH0293397U JP H0293397 U JPH0293397 U JP H0293397U JP 178989 U JP178989 U JP 178989U JP 178989 U JP178989 U JP 178989U JP H0293397 U JPH0293397 U JP H0293397U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical wall
- main body
- segment
- segment main
- segments
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP178989U JPH0293397U (zh) | 1989-01-11 | 1989-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP178989U JPH0293397U (zh) | 1989-01-11 | 1989-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0293397U true JPH0293397U (zh) | 1990-07-25 |
Family
ID=31201982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP178989U Pending JPH0293397U (zh) | 1989-01-11 | 1989-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0293397U (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63598A (ja) * | 1986-06-20 | 1988-01-05 | 都築 純一 | シ−ルドトンネル覆工法 |
-
1989
- 1989-01-11 JP JP178989U patent/JPH0293397U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63598A (ja) * | 1986-06-20 | 1988-01-05 | 都築 純一 | シ−ルドトンネル覆工法 |