JPH0287454U - - Google Patents
Info
- Publication number
- JPH0287454U JPH0287454U JP1988165344U JP16534488U JPH0287454U JP H0287454 U JPH0287454 U JP H0287454U JP 1988165344 U JP1988165344 U JP 1988165344U JP 16534488 U JP16534488 U JP 16534488U JP H0287454 U JPH0287454 U JP H0287454U
- Authority
- JP
- Japan
- Prior art keywords
- box
- wall
- fish reef
- reinforced concrete
- inlets
- 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 description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 2
- 238000010586 diagram Methods 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
- 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図は本考案に係る魚礁ブロツクの実施例を
示す斜視図、第２図は、第１図の縦断面図兼作用
説明図、第３図は本考案に係る魚礁ブロツクの積
み上げ例を示す正面図、第４図は、第３図の平面
図である。 １……鉄筋コンクリート製四角形箱体、１ａ…
…空洞、２……前壁、２ａ……流入口、３……後
壁、３ａ……上向き傾斜面、４……天井壁、４ａ
……吐出口、５……魚礁ブロツク。
示す斜視図、第２図は、第１図の縦断面図兼作用
説明図、第３図は本考案に係る魚礁ブロツクの積
み上げ例を示す正面図、第４図は、第３図の平面
図である。 １……鉄筋コンクリート製四角形箱体、１ａ…
…空洞、２……前壁、２ａ……流入口、３……後
壁、３ａ……上向き傾斜面、４……天井壁、４ａ
……吐出口、５……魚礁ブロツク。
Claims (1)
- 内部が空洞の鉄筋コンクリート製四角形箱体の
前壁面に複数の流入口を設け、上記箱体の後壁内
面を上向き傾斜面に形成し、かつ箱体の天井壁面
の後部横方向に吐出口を設けたことを特徴とする
魚礁ブロツク。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165344U JPH0287454U (ja) | 1988-12-21 | 1988-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165344U JPH0287454U (ja) | 1988-12-21 | 1988-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0287454U true JPH0287454U (ja) | 1990-07-11 |
Family
ID=31451746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165344U Pending JPH0287454U (ja) | 1988-12-21 | 1988-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0287454U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012143167A (ja) * | 2011-01-07 | 2012-08-02 | Shinko Kenzai Ltd | 撹拌礁およびそれを用いた海底の撹拌構造 |
-
1988
- 1988-12-21 JP JP1988165344U patent/JPH0287454U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012143167A (ja) * | 2011-01-07 | 2012-08-02 | Shinko Kenzai Ltd | 撹拌礁およびそれを用いた海底の撹拌構造 |