JPS6219756Y2 - - Google Patents
Info
- Publication number
- JPS6219756Y2 JPS6219756Y2 JP1978141597U JP14159778U JPS6219756Y2 JP S6219756 Y2 JPS6219756 Y2 JP S6219756Y2 JP 1978141597 U JP1978141597 U JP 1978141597U JP 14159778 U JP14159778 U JP 14159778U JP S6219756 Y2 JPS6219756 Y2 JP S6219756Y2
- Authority
- JP
- Japan
- Prior art keywords
- hopper
- watertight
- gravel
- pressure chamber
- mud
- 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
- 239000002689 soil Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000005192 partition Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000010349 pulsation Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978141597U JPS6219756Y2 (de) | 1978-10-17 | 1978-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978141597U JPS6219756Y2 (de) | 1978-10-17 | 1978-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5571792U JPS5571792U (de) | 1980-05-17 |
| JPS6219756Y2 true JPS6219756Y2 (de) | 1987-05-20 |
Family
ID=29117556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978141597U Expired JPS6219756Y2 (de) | 1978-10-17 | 1978-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219756Y2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449274Y2 (de) * | 1990-04-10 | 1992-11-19 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443540Y2 (de) * | 1976-03-23 | 1979-12-15 | ||
| JPS5532954Y2 (de) * | 1977-03-09 | 1980-08-05 | ||
| JPS5750400Y2 (de) * | 1977-03-22 | 1982-11-04 |
-
1978
- 1978-10-17 JP JP1978141597U patent/JPS6219756Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5571792U (de) | 1980-05-17 |
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