JPH0342098Y2 - - Google Patents
Info
- Publication number
- JPH0342098Y2 JPH0342098Y2 JP6486984U JP6486984U JPH0342098Y2 JP H0342098 Y2 JPH0342098 Y2 JP H0342098Y2 JP 6486984 U JP6486984 U JP 6486984U JP 6486984 U JP6486984 U JP 6486984U JP H0342098 Y2 JPH0342098 Y2 JP H0342098Y2
- Authority
- JP
- Japan
- Prior art keywords
- weir
- pipe
- water level
- river
- control tank
- 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 40
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000007858 starting material Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6486984U JPS60178031U (ja) | 1984-05-02 | 1984-05-02 | 水膨脹式袋状堰の倒伏装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6486984U JPS60178031U (ja) | 1984-05-02 | 1984-05-02 | 水膨脹式袋状堰の倒伏装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60178031U JPS60178031U (ja) | 1985-11-26 |
| JPH0342098Y2 true JPH0342098Y2 (en, 2012) | 1991-09-04 |
Family
ID=30596351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6486984U Granted JPS60178031U (ja) | 1984-05-02 | 1984-05-02 | 水膨脹式袋状堰の倒伏装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60178031U (en, 2012) |
-
1984
- 1984-05-02 JP JP6486984U patent/JPS60178031U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60178031U (ja) | 1985-11-26 |
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