JPS6345176U - - Google Patents
Info
- Publication number
- JPS6345176U JPS6345176U JP1986137813U JP13781386U JPS6345176U JP S6345176 U JPS6345176 U JP S6345176U JP 1986137813 U JP1986137813 U JP 1986137813U JP 13781386 U JP13781386 U JP 13781386U JP S6345176 U JPS6345176 U JP S6345176U
- Authority
- JP
- Japan
- Prior art keywords
- concrete block
- coarse aggregates
- gravel
- cement paste
- registration request
- 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
- 239000004568 cement Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000011800 void material Substances 0.000 description 2
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図は本考案魚礁の実施例を示す一部拡大断
面図、第2図は同ブロツクの一例を示す斜面図で
ある。 1……ブロツク魚礁、2……粗骨材、3……セ
メントペースト、4……貫通孔、a……表面空隙
、b……内部空隙。
面図、第2図は同ブロツクの一例を示す斜面図で
ある。 1……ブロツク魚礁、2……粗骨材、3……セ
メントペースト、4……貫通孔、a……表面空隙
、b……内部空隙。
Claims (1)
- 砂利などの粗骨材同志をセメントペースト等の
結合材によつて結合させ、表面及び内部の粗骨材
間に多数の空隙が存在するポーラスなコンクリー
トブロツクを所要の形状に形成したことを特徴と
する、透水性コンクリートブロツク魚礁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986137813U JPS6345176U (ja) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986137813U JPS6345176U (ja) | 1986-09-10 | 1986-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6345176U true JPS6345176U (ja) | 1988-03-26 |
Family
ID=31042216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986137813U Pending JPS6345176U (ja) | 1986-09-10 | 1986-09-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6345176U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002281859A (ja) * | 2001-03-27 | 2002-10-02 | Asuto Japan:Kk | 海藻魚礁ブロック |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5699736A (en) * | 1980-01-14 | 1981-08-11 | Nippon Steel Corp | Fish bank and method |
JPS5699735A (en) * | 1980-01-14 | 1981-08-11 | Nippon Steel Corp | Production of irregular lump like fish bank |
JPS606139A (ja) * | 1983-06-21 | 1985-01-12 | 山木 繁 | 通水性人工礁 |
-
1986
- 1986-09-10 JP JP1986137813U patent/JPS6345176U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5699736A (en) * | 1980-01-14 | 1981-08-11 | Nippon Steel Corp | Fish bank and method |
JPS5699735A (en) * | 1980-01-14 | 1981-08-11 | Nippon Steel Corp | Production of irregular lump like fish bank |
JPS606139A (ja) * | 1983-06-21 | 1985-01-12 | 山木 繁 | 通水性人工礁 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002281859A (ja) * | 2001-03-27 | 2002-10-02 | Asuto Japan:Kk | 海藻魚礁ブロック |