JPS6160237B2 - - Google Patents
Info
- Publication number
- JPS6160237B2 JPS6160237B2 JP53065653A JP6565378A JPS6160237B2 JP S6160237 B2 JPS6160237 B2 JP S6160237B2 JP 53065653 A JP53065653 A JP 53065653A JP 6565378 A JP6565378 A JP 6565378A JP S6160237 B2 JPS6160237 B2 JP S6160237B2
- Authority
- JP
- Japan
- Prior art keywords
- cutter head
- chamber
- ring
- mud
- support structure
- 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 18
- 239000004576 sand Substances 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 description 10
- 239000002689 soil Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6565378A JPS54158032A (en) | 1978-06-02 | 1978-06-02 | Shield excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6565378A JPS54158032A (en) | 1978-06-02 | 1978-06-02 | Shield excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54158032A JPS54158032A (en) | 1979-12-13 |
| JPS6160237B2 true JPS6160237B2 (US07642317-20100105-C00010.png) | 1986-12-19 |
Family
ID=13293173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6565378A Granted JPS54158032A (en) | 1978-06-02 | 1978-06-02 | Shield excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54158032A (US07642317-20100105-C00010.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5761192A (en) * | 1980-09-30 | 1982-04-13 | Kajima Corp | Shielded excavator |
| JPS59164458A (ja) * | 1983-03-05 | 1984-09-17 | Hitachi Zosen Corp | シ−ル装置 |
| JPS60104495U (ja) * | 1983-12-20 | 1985-07-16 | 日立造船株式会社 | シ−ル装置 |
| JPS626097A (ja) * | 1985-07-01 | 1987-01-13 | 戸田建設株式会社 | 加泥式シ−ルド機 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49130028A (US07642317-20100105-C00010.png) * | 1973-04-19 | 1974-12-12 | ||
| JPS53146448A (en) * | 1977-05-27 | 1978-12-20 | Kumagai Gumi Co Ltd | Muddy pressure shield excavator |
-
1978
- 1978-06-02 JP JP6565378A patent/JPS54158032A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49130028A (US07642317-20100105-C00010.png) * | 1973-04-19 | 1974-12-12 | ||
| JPS53146448A (en) * | 1977-05-27 | 1978-12-20 | Kumagai Gumi Co Ltd | Muddy pressure shield excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54158032A (en) | 1979-12-13 |
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