JPH0730740Y2 - 下軸型転倒ゲートにおける土砂堆積防止装置 - Google Patents
下軸型転倒ゲートにおける土砂堆積防止装置Info
- Publication number
- JPH0730740Y2 JPH0730740Y2 JP7545989U JP7545989U JPH0730740Y2 JP H0730740 Y2 JPH0730740 Y2 JP H0730740Y2 JP 7545989 U JP7545989 U JP 7545989U JP 7545989 U JP7545989 U JP 7545989U JP H0730740 Y2 JPH0730740 Y2 JP H0730740Y2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- running water
- water
- lower shaft
- prevention device
- 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
- 239000013049 sediment Substances 0.000 title claims description 13
- 238000009825 accumulation Methods 0.000 title claims description 3
- 230000002265 prevention Effects 0.000 title claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- 238000012423 maintenance Methods 0.000 claims description 14
- 210000001015 abdomen Anatomy 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7545989U JPH0730740Y2 (ja) | 1989-06-27 | 1989-06-27 | 下軸型転倒ゲートにおける土砂堆積防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7545989U JPH0730740Y2 (ja) | 1989-06-27 | 1989-06-27 | 下軸型転倒ゲートにおける土砂堆積防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0313321U JPH0313321U (en]) | 1991-02-12 |
| JPH0730740Y2 true JPH0730740Y2 (ja) | 1995-07-19 |
Family
ID=31616054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7545989U Expired - Lifetime JPH0730740Y2 (ja) | 1989-06-27 | 1989-06-27 | 下軸型転倒ゲートにおける土砂堆積防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730740Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5621945B1 (ja) * | 2014-06-17 | 2014-11-12 | 秀樹 中込 | 砂防ダムの取水機構 |
-
1989
- 1989-06-27 JP JP7545989U patent/JPH0730740Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313321U (en]) | 1991-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |