JPH03115283U - - Google Patents
Info
- Publication number
- JPH03115283U JPH03115283U JP2442890U JP2442890U JPH03115283U JP H03115283 U JPH03115283 U JP H03115283U JP 2442890 U JP2442890 U JP 2442890U JP 2442890 U JP2442890 U JP 2442890U JP H03115283 U JPH03115283 U JP H03115283U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- combined
- utility
- scope
- registration request
- 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 description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来例を示す断面図、第３図はその施行工程
の説明図である。 １……鋼管、２……ずれ止め、４……コンクリ
ート。
図は従来例を示す断面図、第３図はその施行工程
の説明図である。 １……鋼管、２……ずれ止め、４……コンクリ
ート。
Claims (1)
- 鋼管の表面にずれ止めを配置し、該鋼管と周辺
コンクリートとを合成したことを特徴とする埋設
鋼管。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2442890U JPH03115283U (ja) | 1990-03-13 | 1990-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2442890U JPH03115283U (ja) | 1990-03-13 | 1990-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03115283U true JPH03115283U (ja) | 1991-11-28 |
Family
ID=31527390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2442890U Pending JPH03115283U (ja) | 1990-03-13 | 1990-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03115283U (ja) |
-
1990
- 1990-03-13 JP JP2442890U patent/JPH03115283U/ja active Pending