JPS61286496A - 真空吸引排土式埋設管推進装置における土砂水分離装置 - Google Patents
真空吸引排土式埋設管推進装置における土砂水分離装置Info
- Publication number
- JPS61286496A JPS61286496A JP60127162A JP12716285A JPS61286496A JP S61286496 A JPS61286496 A JP S61286496A JP 60127162 A JP60127162 A JP 60127162A JP 12716285 A JP12716285 A JP 12716285A JP S61286496 A JPS61286496 A JP S61286496A
- Authority
- JP
- Japan
- Prior art keywords
- earth
- vacuum suction
- vacuum
- excavation
- pipe
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 33
- 239000004576 sand Substances 0.000 title claims description 18
- 238000009412 basement excavation Methods 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 description 17
- 239000012530 fluid Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 240000008100 Brassica rapa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60127162A JPS61286496A (ja) | 1985-06-13 | 1985-06-13 | 真空吸引排土式埋設管推進装置における土砂水分離装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60127162A JPS61286496A (ja) | 1985-06-13 | 1985-06-13 | 真空吸引排土式埋設管推進装置における土砂水分離装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61286496A true JPS61286496A (ja) | 1986-12-17 |
| JPH0344637B2 JPH0344637B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-07-08 |
Family
ID=14953176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60127162A Granted JPS61286496A (ja) | 1985-06-13 | 1985-06-13 | 真空吸引排土式埋設管推進装置における土砂水分離装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61286496A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1985
- 1985-06-13 JP JP60127162A patent/JPS61286496A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344637B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-07-08 |
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