JP2512469Y2 - コンクリ―トｕ形排水溝 - Google Patents
コンクリ―トｕ形排水溝Info
- Publication number
- JP2512469Y2 JP2512469Y2 JP1990057867U JP5786790U JP2512469Y2 JP 2512469 Y2 JP2512469 Y2 JP 2512469Y2 JP 1990057867 U JP1990057867 U JP 1990057867U JP 5786790 U JP5786790 U JP 5786790U JP 2512469 Y2 JP2512469 Y2 JP 2512469Y2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- shaped
- rainwater
- side wall
- hole
- 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 - Lifetime
Links
- 239000004567 concrete Substances 0.000 title claims description 85
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 description 11
- 239000000428 dust Substances 0.000 description 9
- 239000004576 sand Substances 0.000 description 8
- 230000005484 gravity Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000012466 permeate Substances 0.000 description 5
- 239000004575 stone Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990057867U JP2512469Y2 (ja) | 1990-05-31 | 1990-05-31 | コンクリ―トｕ形排水溝 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990057867U JP2512469Y2 (ja) | 1990-05-31 | 1990-05-31 | コンクリ―トｕ形排水溝 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0417476U JPH0417476U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-13 |
| JP2512469Y2 true JP2512469Y2 (ja) | 1996-10-02 |
Family
ID=31582965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990057867U Expired - Lifetime JP2512469Y2 (ja) | 1990-05-31 | 1990-05-31 | コンクリ―トｕ形排水溝 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512469Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7082920B2 (ja) * | 2018-08-02 | 2022-06-09 | 株式会社フジタ | 雨水貯留施設 |
| CN112960789B (zh) * | 2021-02-26 | 2023-04-07 | 中国水利水电第九工程局有限公司 | 零排放砂石生产废水处理系统及工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825385U (ja) * | 1981-08-08 | 1983-02-17 | 入来院 正巳 | 土砂流出防止用排水フイルタ− |
| JPS63130573U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-02-17 | 1988-08-26 |
-
1990
- 1990-05-31 JP JP1990057867U patent/JP2512469Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417476U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |