JPH0423985Y2 - - Google Patents
Info
- Publication number
- JPH0423985Y2 JPH0423985Y2 JP18073687U JP18073687U JPH0423985Y2 JP H0423985 Y2 JPH0423985 Y2 JP H0423985Y2 JP 18073687 U JP18073687 U JP 18073687U JP 18073687 U JP18073687 U JP 18073687U JP H0423985 Y2 JPH0423985 Y2 JP H0423985Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- permeable body
- elastic body
- drain hole
- fitted
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000004567 concrete Substances 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 description 5
- 239000003673 groundwater Substances 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18073687U JPH0423985Y2 (ko) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18073687U JPH0423985Y2 (ko) | 1987-11-27 | 1987-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0184383U JPH0184383U (ko) | 1989-06-05 |
| JPH0423985Y2 true JPH0423985Y2 (ko) | 1992-06-04 |
Family
ID=31472242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18073687U Expired JPH0423985Y2 (ko) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423985Y2 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4590323B2 (ja) * | 2005-07-26 | 2010-12-01 | 株式会社 大伸産業 | 水路構造 |
-
1987
- 1987-11-27 JP JP18073687U patent/JPH0423985Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0184383U (ko) | 1989-06-05 |
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