JPH0579797B2 - - Google Patents
Info
- Publication number
- JPH0579797B2 JPH0579797B2 JP24231391A JP24231391A JPH0579797B2 JP H0579797 B2 JPH0579797 B2 JP H0579797B2 JP 24231391 A JP24231391 A JP 24231391A JP 24231391 A JP24231391 A JP 24231391A JP H0579797 B2 JPH0579797 B2 JP H0579797B2
- Authority
- JP
- Japan
- Prior art keywords
- shield body
- shield
- rotary head
- space
- partition wall
- 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 - Lifetime
Links
- 238000005192 partition Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24231391A JPH04357295A (ja) | 1991-08-29 | 1991-08-29 | シールド推進方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24231391A JPH04357295A (ja) | 1991-08-29 | 1991-08-29 | シールド推進方法及び装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7077084A Division JPS60215996A (ja) | 1984-04-11 | 1984-04-11 | シ−ルド推進方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04357295A JPH04357295A (ja) | 1992-12-10 |
| JPH0579797B2 true JPH0579797B2 (en]) | 1993-11-04 |
Family
ID=17087360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24231391A Granted JPH04357295A (ja) | 1991-08-29 | 1991-08-29 | シールド推進方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04357295A (en]) |
-
1991
- 1991-08-29 JP JP24231391A patent/JPH04357295A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04357295A (ja) | 1992-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |