JPS6332210Y2 - - Google Patents
Info
- Publication number
- JPS6332210Y2 JPS6332210Y2 JP18004284U JP18004284U JPS6332210Y2 JP S6332210 Y2 JPS6332210 Y2 JP S6332210Y2 JP 18004284 U JP18004284 U JP 18004284U JP 18004284 U JP18004284 U JP 18004284U JP S6332210 Y2 JPS6332210 Y2 JP S6332210Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- earth
- holes
- filter
- drainage
- 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
- 239000002689 soil Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000004576 sand Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Retaining Walls (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18004284U JPS6332210Y2 (xx) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18004284U JPS6332210Y2 (xx) | 1984-11-29 | 1984-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6197486U JPS6197486U (xx) | 1986-06-23 |
| JPS6332210Y2 true JPS6332210Y2 (xx) | 1988-08-29 |
Family
ID=30737601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18004284U Expired JPS6332210Y2 (xx) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6332210Y2 (xx) |
-
1984
- 1984-11-29 JP JP18004284U patent/JPS6332210Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6197486U (xx) | 1986-06-23 |
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