JPS6126466Y2 - - Google Patents
Info
- Publication number
- JPS6126466Y2 JPS6126466Y2 JP11054182U JP11054182U JPS6126466Y2 JP S6126466 Y2 JPS6126466 Y2 JP S6126466Y2 JP 11054182 U JP11054182 U JP 11054182U JP 11054182 U JP11054182 U JP 11054182U JP S6126466 Y2 JPS6126466 Y2 JP S6126466Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- rectangular plate
- widening
- wall member
- muddy 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 15
- 238000009412 basement excavation Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000000034 method Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture 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 |
|---|---|---|---|
| JP11054182U JPS5914896U (ja) | 1982-07-20 | 1982-07-20 | 拡幅用刃口セグメント |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11054182U JPS5914896U (ja) | 1982-07-20 | 1982-07-20 | 拡幅用刃口セグメント |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5914896U JPS5914896U (ja) | 1984-01-28 |
| JPS6126466Y2 true JPS6126466Y2 (en, 2012) | 1986-08-08 |
Family
ID=30257032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11054182U Granted JPS5914896U (ja) | 1982-07-20 | 1982-07-20 | 拡幅用刃口セグメント |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914896U (en, 2012) |
-
1982
- 1982-07-20 JP JP11054182U patent/JPS5914896U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5914896U (ja) | 1984-01-28 |
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