JPS63156297U - - Google Patents
Info
- Publication number
- JPS63156297U JPS63156297U JP4943187U JP4943187U JPS63156297U JP S63156297 U JPS63156297 U JP S63156297U JP 4943187 U JP4943187 U JP 4943187U JP 4943187 U JP4943187 U JP 4943187U JP S63156297 U JPS63156297 U JP S63156297U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- sand
- chamber
- storage tank
- shield
- 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
- 239000004576 sand Substances 0.000 claims description 14
- 238000005086 pumping Methods 0.000 claims 3
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 230000005641 tunneling Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4943187U JPS63156297U (enrdf_load_stackoverflow) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4943187U JPS63156297U (enrdf_load_stackoverflow) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156297U true JPS63156297U (enrdf_load_stackoverflow) | 1988-10-13 |
Family
ID=30871877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4943187U Pending JPS63156297U (enrdf_load_stackoverflow) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156297U (enrdf_load_stackoverflow) |
-
1987
- 1987-03-31 JP JP4943187U patent/JPS63156297U/ja active Pending
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