JPS6224597B2 - - Google Patents
Info
- Publication number
- JPS6224597B2 JPS6224597B2 JP52086659A JP8665977A JPS6224597B2 JP S6224597 B2 JPS6224597 B2 JP S6224597B2 JP 52086659 A JP52086659 A JP 52086659A JP 8665977 A JP8665977 A JP 8665977A JP S6224597 B2 JPS6224597 B2 JP S6224597B2
- Authority
- JP
- Japan
- Prior art keywords
- face
- pressure
- cutter head
- ground
- cutter
- 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
- 238000009412 basement excavation Methods 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 21
- 239000003673 groundwater Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 12
- 239000013505 freshwater Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 description 11
- 239000012530 fluid Substances 0.000 description 9
- 238000005192 partition Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8665977A JPS5422933A (en) | 1977-07-21 | 1977-07-21 | Method and device for liquid pressurized shielding tunnel excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8665977A JPS5422933A (en) | 1977-07-21 | 1977-07-21 | Method and device for liquid pressurized shielding tunnel excavation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5422933A JPS5422933A (en) | 1979-02-21 |
| JPS6224597B2 true JPS6224597B2 (zh) | 1987-05-29 |
Family
ID=13893151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8665977A Granted JPS5422933A (en) | 1977-07-21 | 1977-07-21 | Method and device for liquid pressurized shielding tunnel excavation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5422933A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6411097U (zh) * | 1987-07-10 | 1989-01-20 | ||
| JPS6425297U (zh) * | 1987-08-05 | 1989-02-13 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61152097U (zh) * | 1985-03-12 | 1986-09-19 | ||
| JP4807576B2 (ja) * | 2006-07-07 | 2011-11-02 | 株式会社大林組 | 亀裂性岩盤掘削における水圧設定方法及びそれを用いたシールドシステム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244037A (en) * | 1975-10-03 | 1977-04-06 | Shimizu Construction Co Ltd | Muddy water pressurizing shield machine |
| JPS5296459A (en) * | 1976-02-06 | 1977-08-13 | Bauer Bros Co | Refining mill of disc type |
| JPS5296460A (en) * | 1976-02-06 | 1977-08-13 | Cumpston Edward H Jr | Method of dispersing minute solid into liquid |
-
1977
- 1977-07-21 JP JP8665977A patent/JPS5422933A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244037A (en) * | 1975-10-03 | 1977-04-06 | Shimizu Construction Co Ltd | Muddy water pressurizing shield machine |
| JPS5296459A (en) * | 1976-02-06 | 1977-08-13 | Bauer Bros Co | Refining mill of disc type |
| JPS5296460A (en) * | 1976-02-06 | 1977-08-13 | Cumpston Edward H Jr | Method of dispersing minute solid into liquid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6411097U (zh) * | 1987-07-10 | 1989-01-20 | ||
| JPS6425297U (zh) * | 1987-08-05 | 1989-02-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5422933A (en) | 1979-02-21 |
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