JPH0431355Y2 - - Google Patents
Info
- Publication number
- JPH0431355Y2 JPH0431355Y2 JP5606087U JP5606087U JPH0431355Y2 JP H0431355 Y2 JPH0431355 Y2 JP H0431355Y2 JP 5606087 U JP5606087 U JP 5606087U JP 5606087 U JP5606087 U JP 5606087U JP H0431355 Y2 JPH0431355 Y2 JP H0431355Y2
- Authority
- JP
- Japan
- Prior art keywords
- earth pressure
- screw conveyor
- pressure chamber
- earth
- muddy water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000002689 soil Substances 0.000 claims description 18
- 238000009412 basement excavation Methods 0.000 claims description 16
- 239000004576 sand Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 239000003673 groundwater Substances 0.000 description 7
- 230000035699 permeability Effects 0.000 description 4
- 239000002002 slurry Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5606087U JPH0431355Y2 (en]) | 1987-04-15 | 1987-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5606087U JPH0431355Y2 (en]) | 1987-04-15 | 1987-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63165391U JPS63165391U (en]) | 1988-10-27 |
| JPH0431355Y2 true JPH0431355Y2 (en]) | 1992-07-28 |
Family
ID=30884536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5606087U Expired JPH0431355Y2 (en]) | 1987-04-15 | 1987-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431355Y2 (en]) |
-
1987
- 1987-04-15 JP JP5606087U patent/JPH0431355Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63165391U (en]) | 1988-10-27 |
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