JPH0198228U - - Google Patents
Info
- Publication number
- JPH0198228U JPH0198228U JP1987193149U JP19314987U JPH0198228U JP H0198228 U JPH0198228 U JP H0198228U JP 1987193149 U JP1987193149 U JP 1987193149U JP 19314987 U JP19314987 U JP 19314987U JP H0198228 U JPH0198228 U JP H0198228U
- Authority
- JP
- Japan
- Prior art keywords
- block
- reinforcing
- fish
- exit
- enter
- 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 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 238000005553 drilling Methods 0.000 claims 1
- 229910001294 Reinforcing steel Inorganic materials 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)
- Retaining Walls (AREA)
- Revetment (AREA)
Description
第１図は本考案の正面図である。第２図は本考
案の断面図である。 図中の１は積ブロツク本体、２は魚類出入用穴
、３は補強鉄筋、４はブロツク空洞部分、５は裏
込コンクリート、６は胴込コンクリート、７は水
中部分、８は河床である。
案の断面図である。 図中の１は積ブロツク本体、２は魚類出入用穴
、３は補強鉄筋、４はブロツク空洞部分、５は裏
込コンクリート、６は胴込コンクリート、７は水
中部分、８は河床である。
Claims (1)
- 積ブロツク表面に魚類が出入り出来る様穴をあ
け積ブロツクを鉄筋で補強する事により裏込コン
クリートと一体になる様加工した積ブロツク。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987193149U JPH0198228U (ja) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987193149U JPH0198228U (ja) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0198228U true JPH0198228U (ja) | 1989-06-30 |
Family
ID=31483964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987193149U Pending JPH0198228U (ja) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0198228U (ja) |
-
1987
- 1987-12-18 JP JP1987193149U patent/JPH0198228U/ja active Pending