JP4097639B2 - 魚道 - Google Patents
魚道 Download PDFInfo
- Publication number
- JP4097639B2 JP4097639B2 JP2004268173A JP2004268173A JP4097639B2 JP 4097639 B2 JP4097639 B2 JP 4097639B2 JP 2004268173 A JP2004268173 A JP 2004268173A JP 2004268173 A JP2004268173 A JP 2004268173A JP 4097639 B2 JP4097639 B2 JP 4097639B2
- Authority
- JP
- Japan
- Prior art keywords
- fishway
- water
- waterway
- pool
- level
- 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 - Fee Related
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Classifications
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- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/60—Ecological corridors or buffer zones
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- Revetment (AREA)
Description
山海堂発行「魚道の設計」 中村俊六著、山海堂発行「魚道のはなし」
2 階段式魚道
3 プール
4 河床段差
5 越流堰
6 取水口
7 用水路
8 河床段差
11 導水路
12 取水口
18 放水路
19 水門
20 粗石付斜面式魚道
21 河床段差
23 斜面
25 粗石
27 隊列
Claims (3)
- 水路に沿った方向に複数のプールが階段状に並ぶ階段型魚道を設け、該魚道の傍らに導水路を設けて成り、該導水路はその最上部に取水口を有しており、該取水口は、該魚道の最上部にある取水口より低い位置にあって、この導水路取水口から取り入れた水が該導水路を通って該魚道の中段のプールに流れ込むように構成した導水路付き階段型魚道。
- 該導水路が、高さを異にして複数本設けられている請求項1に記載の導水路付き階段型魚道。
- 該魚道に沿って放水路を設け、該導水路の側部から溢れた水を該放水路で受け止めるようにした請求項1または2に記載の導水路付き階段型魚道。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004268173A JP4097639B2 (ja) | 2003-09-17 | 2004-09-15 | 魚道 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003324933 | 2003-09-17 | ||
JP2004268173A JP4097639B2 (ja) | 2003-09-17 | 2004-09-15 | 魚道 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005113675A JP2005113675A (ja) | 2005-04-28 |
JP4097639B2 true JP4097639B2 (ja) | 2008-06-11 |
Family
ID=34554522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004268173A Expired - Fee Related JP4097639B2 (ja) | 2003-09-17 | 2004-09-15 | 魚道 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4097639B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130310200A1 (en) * | 2012-05-21 | 2013-11-21 | Steven C. Nelson | Magnetically Attached Golf Tee |
KR101553332B1 (ko) * | 2013-05-03 | 2015-09-15 | 기인서 | 자연생태형 어도 |
CN108729422A (zh) * | 2018-06-01 | 2018-11-02 | 江西省水利规划设计研究院(江西省土木工程勘测设计研究院) | 高低进口、主副出口竖缝式生态鱼道 |
CN110593223B (zh) * | 2019-07-30 | 2024-02-09 | 南昌大学 | 一种侧缝式集诱鱼一体化过鱼建筑物 |
KR102448989B1 (ko) * | 2022-05-16 | 2022-09-29 | 주식회사 프리피쉬 | 하천의 수위에 따른 개별 작동형 어도 |
-
2004
- 2004-09-15 JP JP2004268173A patent/JP4097639B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005113675A (ja) | 2005-04-28 |
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