JPH0439355Y2 - - Google Patents
Info
- Publication number
- JPH0439355Y2 JPH0439355Y2 JP20006786U JP20006786U JPH0439355Y2 JP H0439355 Y2 JPH0439355 Y2 JP H0439355Y2 JP 20006786 U JP20006786 U JP 20006786U JP 20006786 U JP20006786 U JP 20006786U JP H0439355 Y2 JPH0439355 Y2 JP H0439355Y2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- formwork
- shoring
- tunnel
- packing member
- 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
- 238000009415 formwork Methods 0.000 claims description 24
- 238000012856 packing Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20006786U JPH0439355Y2 (en)van) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20006786U JPH0439355Y2 (en)van) | 1986-12-25 | 1986-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63104497U JPS63104497U (en)van) | 1988-07-06 |
| JPH0439355Y2 true JPH0439355Y2 (en)van) | 1992-09-14 |
Family
ID=31162239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20006786U Expired JPH0439355Y2 (en)van) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439355Y2 (en)van) |
-
1986
- 1986-12-25 JP JP20006786U patent/JPH0439355Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63104497U (en)van) | 1988-07-06 |
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