JPH072781Y2 - シールド機隔壁開口部のゲート装置 - Google Patents
シールド機隔壁開口部のゲート装置Info
- Publication number
- JPH072781Y2 JPH072781Y2 JP13019688U JP13019688U JPH072781Y2 JP H072781 Y2 JPH072781 Y2 JP H072781Y2 JP 13019688 U JP13019688 U JP 13019688U JP 13019688 U JP13019688 U JP 13019688U JP H072781 Y2 JPH072781 Y2 JP H072781Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- shield machine
- door plate
- guide
- gate device
- 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
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 17
- 239000004576 sand Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000013049 sediment Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13019688U JPH072781Y2 (ja) | 1988-10-04 | 1988-10-04 | シールド機隔壁開口部のゲート装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13019688U JPH072781Y2 (ja) | 1988-10-04 | 1988-10-04 | シールド機隔壁開口部のゲート装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0250497U JPH0250497U (enExample) | 1990-04-09 |
| JPH072781Y2 true JPH072781Y2 (ja) | 1995-01-25 |
Family
ID=31385144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13019688U Expired - Lifetime JPH072781Y2 (ja) | 1988-10-04 | 1988-10-04 | シールド機隔壁開口部のゲート装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072781Y2 (enExample) |
-
1988
- 1988-10-04 JP JP13019688U patent/JPH072781Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0250497U (enExample) | 1990-04-09 |
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