JPH0330471Y2 - - Google Patents
Info
- Publication number
- JPH0330471Y2 JPH0330471Y2 JP9481785U JP9481785U JPH0330471Y2 JP H0330471 Y2 JPH0330471 Y2 JP H0330471Y2 JP 9481785 U JP9481785 U JP 9481785U JP 9481785 U JP9481785 U JP 9481785U JP H0330471 Y2 JPH0330471 Y2 JP H0330471Y2
- Authority
- JP
- Japan
- Prior art keywords
- earth
- guide member
- pressure chamber
- sand guide
- sand
- 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 26
- 238000005192 partition Methods 0.000 claims description 7
- 230000005641 tunneling Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 description 11
- 239000002002 slurry Substances 0.000 description 9
- 238000004898 kneading Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9481785U JPH0330471Y2 (pl) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9481785U JPH0330471Y2 (pl) | 1985-06-21 | 1985-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623898U JPS623898U (pl) | 1987-01-10 |
| JPH0330471Y2 true JPH0330471Y2 (pl) | 1991-06-27 |
Family
ID=30653609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9481785U Expired JPH0330471Y2 (pl) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330471Y2 (pl) |
-
1985
- 1985-06-21 JP JP9481785U patent/JPH0330471Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS623898U (pl) | 1987-01-10 |
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