JPH0321134B2 - - Google Patents
Info
- Publication number
- JPH0321134B2 JPH0321134B2 JP57147579A JP14757982A JPH0321134B2 JP H0321134 B2 JPH0321134 B2 JP H0321134B2 JP 57147579 A JP57147579 A JP 57147579A JP 14757982 A JP14757982 A JP 14757982A JP H0321134 B2 JPH0321134 B2 JP H0321134B2
- Authority
- JP
- Japan
- Prior art keywords
- shelf
- concrete
- fiber structure
- corrosion
- shelves
- 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.)
- Expired - Lifetime
Links
- 239000004567 concrete Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 241000238366 Cephalopoda Species 0.000 claims description 9
- 239000004570 mortar (masonry) Substances 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000003643 water by type Substances 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)
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57147579A JPS5939232A (ja) | 1982-08-27 | 1982-08-27 | いか産卵礁の施工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57147579A JPS5939232A (ja) | 1982-08-27 | 1982-08-27 | いか産卵礁の施工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5939232A JPS5939232A (ja) | 1984-03-03 |
| JPH0321134B2 true JPH0321134B2 (no) | 1991-03-22 |
Family
ID=15433541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57147579A Granted JPS5939232A (ja) | 1982-08-27 | 1982-08-27 | いか産卵礁の施工方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5939232A (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103210864A (zh) * | 2013-04-25 | 2013-07-24 | 山东省海洋水产研究所 | 一种基于生长积温划分短蛸胚胎发育阶段的方法 |
| CN109757406B (zh) * | 2019-02-27 | 2021-11-05 | 日照市海洋与渔业研究所(日照市海域使用动态监视监测中心、日照市水生动物救护站) | 金乌贼苗种增殖方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52141385A (en) * | 1976-05-20 | 1977-11-25 | Sanyo Concrete Kogyo Kk | Fish shelter blocks |
-
1982
- 1982-08-27 JP JP57147579A patent/JPS5939232A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52141385A (en) * | 1976-05-20 | 1977-11-25 | Sanyo Concrete Kogyo Kk | Fish shelter blocks |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5939232A (ja) | 1984-03-03 |
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