JPS624623Y2 - - Google Patents
Info
- Publication number
- JPS624623Y2 JPS624623Y2 JP13868681U JP13868681U JPS624623Y2 JP S624623 Y2 JPS624623 Y2 JP S624623Y2 JP 13868681 U JP13868681 U JP 13868681U JP 13868681 U JP13868681 U JP 13868681U JP S624623 Y2 JPS624623 Y2 JP S624623Y2
- Authority
- JP
- Japan
- Prior art keywords
- cut
- bulkhead
- cover
- foil
- shield
- 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
- 239000011888 foil Substances 0.000 claims description 29
- 239000004576 sand Substances 0.000 description 15
- 238000009412 basement excavation Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13868681U JPS5845794U (ja) | 1981-09-18 | 1981-09-18 | 開削シ−ルド装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13868681U JPS5845794U (ja) | 1981-09-18 | 1981-09-18 | 開削シ−ルド装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5845794U JPS5845794U (ja) | 1983-03-28 |
JPS624623Y2 true JPS624623Y2 (ru) | 1987-02-02 |
Family
ID=29931903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13868681U Granted JPS5845794U (ja) | 1981-09-18 | 1981-09-18 | 開削シ−ルド装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5845794U (ru) |
-
1981
- 1981-09-18 JP JP13868681U patent/JPS5845794U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5845794U (ja) | 1983-03-28 |
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