JPS6114318B2 - - Google Patents
Info
- Publication number
- JPS6114318B2 JPS6114318B2 JP11239278A JP11239278A JPS6114318B2 JP S6114318 B2 JPS6114318 B2 JP S6114318B2 JP 11239278 A JP11239278 A JP 11239278A JP 11239278 A JP11239278 A JP 11239278A JP S6114318 B2 JPS6114318 B2 JP S6114318B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- muddy water
- fine particles
- muddy
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 248
- 239000010419 fine particle Substances 0.000 claims description 68
- 239000002689 soil Substances 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 36
- 239000007787 solid Substances 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 12
- 238000009412 basement excavation Methods 0.000 claims description 10
- 238000010790 dilution Methods 0.000 claims description 10
- 239000012895 dilution Substances 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims 1
- 230000008685 targeting Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 description 67
- 239000002245 particle Substances 0.000 description 34
- 238000005406 washing Methods 0.000 description 20
- 239000008213 purified water Substances 0.000 description 19
- 239000010802 sludge Substances 0.000 description 19
- 239000004927 clay Substances 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 12
- 239000011362 coarse particle Substances 0.000 description 12
- 239000004576 sand Substances 0.000 description 12
- 230000032258 transport Effects 0.000 description 12
- 238000010276 construction Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 10
- 229910000278 bentonite Inorganic materials 0.000 description 9
- 239000000440 bentonite Substances 0.000 description 9
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 9
- 238000007796 conventional method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11239278A JPS5539547A (en) | 1978-09-14 | 1978-09-14 | Method of disposing of muddy water in muddy water shielded tunnel excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11239278A JPS5539547A (en) | 1978-09-14 | 1978-09-14 | Method of disposing of muddy water in muddy water shielded tunnel excavation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5539547A JPS5539547A (en) | 1980-03-19 |
| JPS6114318B2 true JPS6114318B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-04-18 |
Family
ID=14585513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11239278A Granted JPS5539547A (en) | 1978-09-14 | 1978-09-14 | Method of disposing of muddy water in muddy water shielded tunnel excavation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5539547A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60148987A (ja) * | 1984-01-14 | 1985-08-06 | 石川島播磨重工業株式会社 | 掘削泥水の処理方法 |
-
1978
- 1978-09-14 JP JP11239278A patent/JPS5539547A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5539547A (en) | 1980-03-19 |
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