JPS6352171B2 - - Google Patents
Info
- Publication number
- JPS6352171B2 JPS6352171B2 JP55064487A JP6448780A JPS6352171B2 JP S6352171 B2 JPS6352171 B2 JP S6352171B2 JP 55064487 A JP55064487 A JP 55064487A JP 6448780 A JP6448780 A JP 6448780A JP S6352171 B2 JPS6352171 B2 JP S6352171B2
- Authority
- JP
- Japan
- Prior art keywords
- drainage
- water
- width direction
- slope portion
- opening
- 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 description 24
- 239000003657 drainage water Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6448780A JPS56159410A (en) | 1980-05-15 | 1980-05-15 | Drain channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6448780A JPS56159410A (en) | 1980-05-15 | 1980-05-15 | Drain channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56159410A JPS56159410A (en) | 1981-12-08 |
| JPS6352171B2 true JPS6352171B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-10-18 |
Family
ID=13259610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6448780A Granted JPS56159410A (en) | 1980-05-15 | 1980-05-15 | Drain channel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56159410A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6517283B2 (en) * | 2001-01-16 | 2003-02-11 | Donald Edward Coffey | Cascading chute drainage system |
-
1980
- 1980-05-15 JP JP6448780A patent/JPS56159410A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56159410A (en) | 1981-12-08 |