JPH0330461Y2 - - Google Patents
Info
- Publication number
- JPH0330461Y2 JPH0330461Y2 JP5986785U JP5986785U JPH0330461Y2 JP H0330461 Y2 JPH0330461 Y2 JP H0330461Y2 JP 5986785 U JP5986785 U JP 5986785U JP 5986785 U JP5986785 U JP 5986785U JP H0330461 Y2 JPH0330461 Y2 JP H0330461Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure gauge
- slide plate
- earth pressure
- opening
- earth
- 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
- 238000012423 maintenance Methods 0.000 claims description 10
- 239000002689 soil Substances 0.000 description 12
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5986785U JPH0330461Y2 (en)van) | 1985-04-22 | 1985-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5986785U JPH0330461Y2 (en)van) | 1985-04-22 | 1985-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61180296U JPS61180296U (en)van) | 1986-11-10 |
| JPH0330461Y2 true JPH0330461Y2 (en)van) | 1991-06-27 |
Family
ID=30586686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5986785U Expired JPH0330461Y2 (en)van) | 1985-04-22 | 1985-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330461Y2 (en)van) |
-
1985
- 1985-04-22 JP JP5986785U patent/JPH0330461Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61180296U (en)van) | 1986-11-10 |
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