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。
Fig. 1 is a perspective view showing an embodiment of the fish reef block according to the present invention, Fig. 2 is a longitudinal sectional view and action explanatory diagram of Fig. 1, and Fig. 3 shows an example of stacking the fish reef blocks according to the present invention. The front view, FIG. 4, is a plan view of FIG. 3. 1...Reinforced concrete rectangular box, 1a...
...Cavity, 2...Front wall, 2a...Inlet, 3...Rear wall, 3a...Upward slope, 4...Ceiling wall, 4a
...Discharge port, 5... Fish reef block.
Claims (1)
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。 A plurality of inlets are provided on the front wall of a rectangular box made of reinforced concrete with a hollow interior, the inner surface of the rear wall of the box is formed into an upwardly sloping surface, and an outlet is provided on the rear side of the ceiling wall of the box. A fish reef block characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165344U JPH0287454U (en) | 1988-12-21 | 1988-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165344U JPH0287454U (en) | 1988-12-21 | 1988-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0287454U true JPH0287454U (en) | 1990-07-11 |
Family
ID=31451746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165344U Pending JPH0287454U (en) | 1988-12-21 | 1988-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0287454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012143167A (en) * | 2011-01-07 | 2012-08-02 | Shinko Kenzai Ltd | Stirring reef and stirring structure at sea bottom using the same |
-
1988
- 1988-12-21 JP JP1988165344U patent/JPH0287454U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012143167A (en) * | 2011-01-07 | 2012-08-02 | Shinko Kenzai Ltd | Stirring reef and stirring structure at sea bottom using the same |