JPH0161295U - - Google Patents
Info
- Publication number
- JPH0161295U JPH0161295U JP15513987U JP15513987U JPH0161295U JP H0161295 U JPH0161295 U JP H0161295U JP 15513987 U JP15513987 U JP 15513987U JP 15513987 U JP15513987 U JP 15513987U JP H0161295 U JPH0161295 U JP H0161295U
- Authority
- JP
- Japan
- Prior art keywords
- injection port
- segment
- utility
- registration request
- provided along
- 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
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
Description
第１図は本考案の一実施例の斜視図、第２図は
第１図の―断面図、第３図は本考案のセグメ
ントで構築したンネルの側面図である。 １はセグメント、２は内面、３は外面、４は注
入口、５は溝を示す。
第１図の―断面図、第３図は本考案のセグメ
ントで構築したンネルの側面図である。 １はセグメント、２は内面、３は外面、４は注
入口、５は溝を示す。
Claims (1)
- 内面と外面との間を貫通させて穿設した注入口
と、該注入口に接続し外面の周方向全長にわたつ
て設けた溝と、を備えたことを特徴とするトンネ
ル覆工用セグメント。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15513987U JPH0161295U (ja) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15513987U JPH0161295U (ja) | 1987-10-09 | 1987-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161295U true JPH0161295U (ja) | 1989-04-19 |
Family
ID=31432495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15513987U Pending JPH0161295U (ja) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161295U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558793U (ja) * | 1978-07-04 | 1980-01-21 |
-
1987
- 1987-10-09 JP JP15513987U patent/JPH0161295U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558793U (ja) * | 1978-07-04 | 1980-01-21 |