JPS6126471Y2 - - Google Patents
Info
- Publication number
- JPS6126471Y2 JPS6126471Y2 JP18076980U JP18076980U JPS6126471Y2 JP S6126471 Y2 JPS6126471 Y2 JP S6126471Y2 JP 18076980 U JP18076980 U JP 18076980U JP 18076980 U JP18076980 U JP 18076980U JP S6126471 Y2 JPS6126471 Y2 JP S6126471Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- mud
- cutter head
- pressure
- water
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
- 238000005192 partition Methods 0.000 description 10
- 230000005484 gravity Effects 0.000 description 6
- 239000010802 sludge Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18076980U JPS6126471Y2 (enrdf_load_html_response) | 1980-12-15 | 1980-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18076980U JPS6126471Y2 (enrdf_load_html_response) | 1980-12-15 | 1980-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57105391U JPS57105391U (enrdf_load_html_response) | 1982-06-29 |
| JPS6126471Y2 true JPS6126471Y2 (enrdf_load_html_response) | 1986-08-08 |
Family
ID=29977653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18076980U Expired JPS6126471Y2 (enrdf_load_html_response) | 1980-12-15 | 1980-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6126471Y2 (enrdf_load_html_response) |
-
1980
- 1980-12-15 JP JP18076980U patent/JPS6126471Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57105391U (enrdf_load_html_response) | 1982-06-29 |