JPS6129838Y2 - - Google Patents
Info
- Publication number
- JPS6129838Y2 JPS6129838Y2 JP8790180U JP8790180U JPS6129838Y2 JP S6129838 Y2 JPS6129838 Y2 JP S6129838Y2 JP 8790180 U JP8790180 U JP 8790180U JP 8790180 U JP8790180 U JP 8790180U JP S6129838 Y2 JPS6129838 Y2 JP S6129838Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- earth
- sand
- tube
- inner pipe
- 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.)
- Expired
Links
- 239000004576 sand Substances 0.000 claims description 34
- 238000009412 basement excavation Methods 0.000 claims description 20
- 239000003517 fume Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8790180U JPS6129838Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-06-23 | 1980-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8790180U JPS6129838Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-06-23 | 1980-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5712497U JPS5712497U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-01-22 |
| JPS6129838Y2 true JPS6129838Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-09-02 |
Family
ID=29449998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8790180U Expired JPS6129838Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-06-23 | 1980-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6129838Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0249078Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-06-14 | 1990-12-25 | ||
| JPH072788Y2 (ja) * | 1989-03-31 | 1995-01-25 | 三信建設工業株式会社 | 推進工事用掘進管構造 |
-
1980
- 1980-06-23 JP JP8790180U patent/JPS6129838Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5712497U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-01-22 |