JPH032024U - - Google Patents
Info
- Publication number
- JPH032024U JPH032024U JP1989061200U JP6120089U JPH032024U JP H032024 U JPH032024 U JP H032024U JP 1989061200 U JP1989061200 U JP 1989061200U JP 6120089 U JP6120089 U JP 6120089U JP H032024 U JPH032024 U JP H032024U
- Authority
- JP
- Japan
- Prior art keywords
- side wall
- groove
- shaped support
- support blocks
- river
- 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.)
- Pending
Links
- 241000251468 Actinopterygii Species 0.000 claims 1
- 241001070941 Castanea Species 0.000 claims 1
- 235000014036 Castanea Nutrition 0.000 claims 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Artificial Fish Reefs (AREA)
Description
第１図は本考案の一実施例に係る河川ブロツク
構造の斜視図、第２図は同部分断面図、第３図、
第４図は該河川ブロツク構造に使用する側壁ブロ
ツク体の平面図である。 符号の説明、１０……河川ブロツク構造、１１
……溝型支持ブロツク、１２，１３……側壁ブロ
ツク体、１２ａ〜１２ｃ，１３ａ〜１３ｃ……側
壁ブロツク、１４……柱部、１５……下桁部、１
７，１８……空間部、１９……栗石。
構造の斜視図、第２図は同部分断面図、第３図、
第４図は該河川ブロツク構造に使用する側壁ブロ
ツク体の平面図である。 符号の説明、１０……河川ブロツク構造、１１
……溝型支持ブロツク、１２，１３……側壁ブロ
ツク体、１２ａ〜１２ｃ，１３ａ〜１３ｃ……側
壁ブロツク、１４……柱部、１５……下桁部、１
７，１８……空間部、１９……栗石。
Claims (1)
- 所定間隔で配置された溝型支持ブロツクと、該
溝型支持ブロツクにその両端を支持された側壁ブ
ロツク体とを有する河川ブロツク構造であつて、
上記側壁ブロツク体の一部または全部に下部が外
側に広がる空間部を形成し、該空間部に魚巣とな
る栗石等を収納可能としたことを特徴とする河川
ブロツク構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989061200U JPH032024U (ja) | 1989-05-27 | 1989-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989061200U JPH032024U (ja) | 1989-05-27 | 1989-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032024U true JPH032024U (ja) | 1991-01-10 |
Family
ID=31589241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989061200U Pending JPH032024U (ja) | 1989-05-27 | 1989-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032024U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100650751B1 (ko) * | 2005-08-17 | 2006-11-27 | 주식회사 하은산업 | 조립식 수로 구조물 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57130063A (en) * | 1981-02-06 | 1982-08-12 | Canon Inc | Electrostatic recorder |
-
1989
- 1989-05-27 JP JP1989061200U patent/JPH032024U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57130063A (en) * | 1981-02-06 | 1982-08-12 | Canon Inc | Electrostatic recorder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100650751B1 (ko) * | 2005-08-17 | 2006-11-27 | 주식회사 하은산업 | 조립식 수로 구조물 |