JPH0414548Y2 - - Google Patents
Info
- Publication number
- JPH0414548Y2 JPH0414548Y2 JP9593086U JP9593086U JPH0414548Y2 JP H0414548 Y2 JPH0414548 Y2 JP H0414548Y2 JP 9593086 U JP9593086 U JP 9593086U JP 9593086 U JP9593086 U JP 9593086U JP H0414548 Y2 JPH0414548 Y2 JP H0414548Y2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- space
- pressure
- shield
- 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
Links
- 238000005192 partition Methods 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9593086U JPH0414548Y2 (en)) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9593086U JPH0414548Y2 (en)) | 1986-06-25 | 1986-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS635095U JPS635095U (en)) | 1988-01-13 |
| JPH0414548Y2 true JPH0414548Y2 (en)) | 1992-03-31 |
Family
ID=30961102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9593086U Expired JPH0414548Y2 (en)) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414548Y2 (en)) |
-
1986
- 1986-06-25 JP JP9593086U patent/JPH0414548Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS635095U (en)) | 1988-01-13 |
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