JPH0293399U - - Google Patents
Info
- Publication number
- JPH0293399U JPH0293399U JP16940688U JP16940688U JPH0293399U JP H0293399 U JPH0293399 U JP H0293399U JP 16940688 U JP16940688 U JP 16940688U JP 16940688 U JP16940688 U JP 16940688U JP H0293399 U JPH0293399 U JP H0293399U
- Authority
- JP
- Japan
- Prior art keywords
- segment
- lining
- tunnel
- view
- accordion
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16940688U JPH0293399U (cs) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16940688U JPH0293399U (cs) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0293399U true JPH0293399U (cs) | 1990-07-25 |
Family
ID=31459435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16940688U Pending JPH0293399U (cs) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0293399U (cs) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS438895Y1 (cs) * | 1964-10-23 | 1968-04-19 | ||
| JPS4317338Y1 (cs) * | 1964-03-30 | 1968-07-18 |
-
1988
- 1988-12-28 JP JP16940688U patent/JPH0293399U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4317338Y1 (cs) * | 1964-03-30 | 1968-07-18 | ||
| JPS438895Y1 (cs) * | 1964-10-23 | 1968-04-19 |