JP2509584Y2 - 泥水循環式管埋設装置の先導管 - Google Patents
泥水循環式管埋設装置の先導管Info
- Publication number
- JP2509584Y2 JP2509584Y2 JP1990074608U JP7460890U JP2509584Y2 JP 2509584 Y2 JP2509584 Y2 JP 2509584Y2 JP 1990074608 U JP1990074608 U JP 1990074608U JP 7460890 U JP7460890 U JP 7460890U JP 2509584 Y2 JP2509584 Y2 JP 2509584Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- mud
- filter
- muddy water
- tip
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 34
- 238000009933 burial Methods 0.000 title 1
- 238000005192 partition Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000009412 basement excavation Methods 0.000 description 13
- 239000010802 sludge Substances 0.000 description 13
- 239000004576 sand Substances 0.000 description 8
- 239000013049 sediment Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990074608U JP2509584Y2 (ja) | 1990-07-13 | 1990-07-13 | 泥水循環式管埋設装置の先導管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990074608U JP2509584Y2 (ja) | 1990-07-13 | 1990-07-13 | 泥水循環式管埋設装置の先導管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0433793U JPH0433793U (enrdf_load_stackoverflow) | 1992-03-19 |
| JP2509584Y2 true JP2509584Y2 (ja) | 1996-09-04 |
Family
ID=31614447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990074608U Expired - Fee Related JP2509584Y2 (ja) | 1990-07-13 | 1990-07-13 | 泥水循環式管埋設装置の先導管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509584Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623039B2 (enrdf_load_stackoverflow) * | 1974-06-04 | 1981-05-28 | ||
| JPS5616793A (en) * | 1979-07-16 | 1981-02-18 | Maeda Construction | Muddy water pressurization shield machine with earth and sand scavenger |
-
1990
- 1990-07-13 JP JP1990074608U patent/JP2509584Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433793U (enrdf_load_stackoverflow) | 1992-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |