JPS644933Y2 - - Google Patents
Info
- Publication number
- JPS644933Y2 JPS644933Y2 JP17913784U JP17913784U JPS644933Y2 JP S644933 Y2 JPS644933 Y2 JP S644933Y2 JP 17913784 U JP17913784 U JP 17913784U JP 17913784 U JP17913784 U JP 17913784U JP S644933 Y2 JPS644933 Y2 JP S644933Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- permeable concrete
- rainwater
- manhole
- guide
- 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 32
- 230000008595 infiltration Effects 0.000 claims description 13
- 238000001764 infiltration Methods 0.000 claims description 13
- 239000004568 cement Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000035699 permeability Effects 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- -1 dead leaves Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17913784U JPS644933Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-11-26 | 1984-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17913784U JPS644933Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-11-26 | 1984-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6193578U JPS6193578U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-17 |
| JPS644933Y2 true JPS644933Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-02-08 |
Family
ID=30736700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17913784U Expired JPS644933Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-11-26 | 1984-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644933Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6106136B2 (ja) * | 2014-08-19 | 2017-03-29 | 株式会社オーイケ | 浸透システム |
| JP2014224455A (ja) * | 2014-09-08 | 2014-12-04 | 株式会社オーイケ | 浸透システム |
-
1984
- 1984-11-26 JP JP17913784U patent/JPS644933Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6193578U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-17 |