JPH0453823U - - Google Patents
Info
- Publication number
- JPH0453823U JPH0453823U JP1990096318U JP9631890U JPH0453823U JP H0453823 U JPH0453823 U JP H0453823U JP 1990096318 U JP1990096318 U JP 1990096318U JP 9631890 U JP9631890 U JP 9631890U JP H0453823 U JPH0453823 U JP H0453823U
- Authority
- JP
- Japan
- Prior art keywords
- mountain
- main body
- view
- concrete
- utility
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000009415 formwork 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)
- Revetment (AREA)
Description
図面は本考案の一実施例を示すものであつて、
その第１図は本考案の正面図、第２図は側面図、
第３図は平面図、第４図は一部拡大断面図、第５
図、第６図は、本考案を施工した河川の平面図、
第７図は第６図の断面図、第８図は型枠の断面図
である。
１……山状主体、３……突起である。
The drawings show one embodiment of the present invention,
The first figure is a front view of the present invention, the second figure is a side view,
Figure 3 is a plan view, Figure 4 is a partially enlarged sectional view, and Figure 5 is a partially enlarged sectional view.
Figure 6 is a plan view of a river where the present invention was constructed;
FIG. 7 is a sectional view of FIG. 6, and FIG. 8 is a sectional view of the formwork. 1... mountain-like main body, 3... protrusion.
Claims (1)
の突起３を形成し、これらをコンクリートによつ
て一体に形成したことを特徴とした水制ブロツク
。 A water block characterized in that it has a mountain-shaped main body 1, has a large number of hemispherical protrusions 3 formed on its outer surface, and is integrally formed of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990096318U JPH0453823U (en) | 1990-09-13 | 1990-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990096318U JPH0453823U (en) | 1990-09-13 | 1990-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453823U true JPH0453823U (en) | 1992-05-08 |
Family
ID=31835752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990096318U Pending JPH0453823U (en) | 1990-09-13 | 1990-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013039074A (en) * | 2011-08-16 | 2013-02-28 | Toyo Concrete Co Ltd | Fish reef block |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS529231B2 (en) * | 1973-04-24 | 1977-03-15 | ||
| JPH03144009A (en) * | 1989-10-27 | 1991-06-19 | Nippon Nachiyurotsuku Kk | Laid block for river and method of manufacture and die frame therefor |
-
1990
- 1990-09-13 JP JP1990096318U patent/JPH0453823U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS529231B2 (en) * | 1973-04-24 | 1977-03-15 | ||
| JPH03144009A (en) * | 1989-10-27 | 1991-06-19 | Nippon Nachiyurotsuku Kk | Laid block for river and method of manufacture and die frame therefor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013039074A (en) * | 2011-08-16 | 2013-02-28 | Toyo Concrete Co Ltd | Fish reef block |