JPS58134926A - Artificial fish bank - Google Patents
Artificial fish bankInfo
- Publication number
- JPS58134926A JPS58134926A JP57016348A JP1634882A JPS58134926A JP S58134926 A JPS58134926 A JP S58134926A JP 57016348 A JP57016348 A JP 57016348A JP 1634882 A JP1634882 A JP 1634882A JP S58134926 A JPS58134926 A JP S58134926A
- Authority
- JP
- Japan
- Prior art keywords
- artificial
- artificial fish
- reef
- cement
- fly ash
- 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
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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本ｌＡｌ１１ｊは、コンクリート劇人工魚礁に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION The present lAl11j relates to a concrete artificial reef.
一般に魚類などＦｉ砂地の１うな平坦な地形よりも岩礁
地帯のような起伏などの多い地形を好む習性がｈ９、そ
の丸め種々の形状を有するコンクリート製魚礁が水中に
沈設されて人工魚礁がつくられている０ところで、この
人工魚礁が魚類の好採餌場所中好逃避場所となるために
は、プランタトン中小動植物が魚礁内で生息するような
置境、換言すれと海ＩＩ＠の発生、繁殖することが必Ｉ
ｌ！条件となる◇従って水中にｆｔ設した人工島ａがそ
の機能を迅速に発揮するＫは、海ｌｌ１ｉｌＩ１１ｂＸ
Ｊｉ生、鯖殖し１％Ａ魚礁−ｊＸ菫すれる０この点で従
来の；ンクリート劇魚礁に、海ｉｉ＊の発生、繁殖に長
期間１ｍ！してｉた〇
本発明の目的は、このような従来技術の欠点を解消し、
集魚・養＊１１の高い人工魚礁を提供するにある。In general, fish and other animals have a habit of preferring rugged terrain such as rocky reefs rather than flat terrain such as sandy areas, and artificial reefs are created by submerging concrete reefs in various shapes into the water. However, in order for this artificial reef to become a good feeding place and a good escape place for fish, it must be placed in such a way that small and medium-sized plants and animals of Plantaton can live within the reef, in other words, the occurrence and reproduction of the sea II@. It is necessary to
l! The condition ◇Therefore, the K under which the artificial island a installed in the water quickly exerts its function is the sea ll1ilI11bX
Ji raw, mackerel breeding 1% A fish reef - j The purpose of the present invention is to eliminate such drawbacks of the prior art,
The goal is to provide an artificial reef with high fish collection and nutrient retention*11.
この目的を達成するため、亭発ａａ、人工魚礁がポルト
ランドセメントなどのセメントと７ライアツシ＆を結合
材として成形固化されていること１０黴とする〇
ポルトランドセメント線ケイ酸カルシクムを主成分とす
るセメントで、化ＩＩＩＰＩＩｉ成は８ｉ０黛２０〜２
ｓ−１ＡＪＨＯ魯４〜６ Ｉｓ ＊ Ｆｅ寓Ｏｓ
２〜４− ＊ Ｃａ０６２〜６６９Ｇ 、ｍ、。In order to achieve this purpose, the artificial reef must be molded and solidified using cement such as Portland cement and 7-Liatsushi & as a binder. So, the formation of IIIPIIIi is 8i0 Mayuzumi 20~2
s-1AJHO Lu 4~6 Is *Feeg Os
2-4-*Ca062-669G, m,.
１〜２１１．８０ｍ １〜２１Ｇであり％鉱物組成はア
リット＃（３ＣａＯ−８１０１系ｉｍｓ体） ４０〜６
５−、ベリット相（２Ｃ，０＊８ｉ０！第８ｉ０！ １
０〜５０９１ 、７エライト相（４Ｃ４０＠ＡＪＬ＠Ｏ
＠＠Ｆ喀雪０龜系園溶体） ８〜１５１１１ ＃ ３Ｃ
ａＯ・ＡｊｉｒｏＢ系園溶体４〜１０饅ならびにガラス
質の混合相から成っている。1~211.80m 1~21G and % mineral composition is Alit # (3CaO-8101 ims body) 40~6
5-, Berit phase (2C, 0*8i0! 8th i0! 1
0~5091, 7 elite phase (4C40@AJL@O
＠＠F Kagetsu 0 龜 Type Garden Solution) 8~15111 # 3C
It consists of 4 to 10 aO/AjiroB-based solutes and a glassy mixed phase.
一方、フライアッシユは、黴１１員燃焼ボイラの畑違ガ
スから集じん器で採取するアッシユをいい、その化学組
成は８ｉ０意４０〜７５１１． ＡＪｓＯ畠１５〜３５
−３５−１Ｆａ ２〜２０１１ ｅ Ｃｏｏ １〜１ｕ
ｌｌ 、 Ｍｇ００．５〜３１Ｇ ＋ ８０ａ Ｏ〜２
１である。また日本工Ｉｌ規格 人６２０１−１９７４
の試験法に基づく強熱減量は０．１〜１０ｓ、比表面積
に２４００〜５０００ ｃｍ”／ｇで、使用されるセメ
ントの細かさと同程度かあるいにそれよ１％、！子細か
い０ポルトランドセメントとフライアッシユの配合物中
におけるフライアッシユの含有率は、約１０〜５ｏｔｓ
、一般には２０〜３０−である。フライアッシユの使用
に当っては、セメント工場で製造するフライアッシユセ
メントを用いる場合と、コンクリートのバッチャ−プラ
ントで別途計量し、コンクリートオキサ−に投入して＊
ｐ混ぜる方法とがある。On the other hand, fly ash refers to ash collected using a dust collector from the field gas of an 11-member mold combustion boiler, and its chemical composition is 8i0 to 40 to 7511. AJsO Hatake 15-35
-35-1Fa 2~2011 e Coo 1~1u
ll, Mg00.5~31G + 80a O~2
It is 1. Also, Japanese Industrial Standards Person 6201-1974
The loss on ignition based on the test method of The content of fly ash in the mixture of ants and fly ash is approximately 10 to 5 ots.
, generally 20-30-. When using fly ash, there are two ways to use fly ash: fly ash cement manufactured at a cement factory, or separately weighed at a concrete batcher plant and poured into a concrete oxer*
There is a method of mixing p.
いずれの方式においてもセメントと７２イアツシ図蝶本
発明の実施例に係る人工魚礁の一例を示すもので、１１
１１図の場合は側面が開口し死中空状の立方形魚礁であ
り、＃Ｉ２図の場合は側面形状がＵ字部ｔし丸溝形魚礁
で適宜配置して大塵の人工魚礁を形成している。またｌ
ＩＦ５図の場合に一方のみ開口した中空亭円筒飄の魚礁
であり、纂４５Ｑ（Ａ）。In either method, cement and 72 butterflies are shown as examples of artificial reefs according to embodiments of the present invention.
In the case of Figure 11, it is a cube-shaped reef with open sides and a dead hollow shape, and in the case of Figure #I2, the side shape is a U-shaped part and a round groove-shaped reef, which is arranged appropriately to form an artificial reef of large dust. ing. Also l
In the case of IF5, it is a hollow cylindrical reef with only one side open, and it is series 45Q (A).
世）の場合は六角形の天井および１％面２箇の開口部を
殴けた空房のある椀温の魚礁にて、いずれも分散配置し
て人工魚礁音形成する。In the case of World War II, a bowl-temperature reef with a hexagonal ceiling and two openings on the 1% side were punched, and the artificial reef sounds were created by dispersing them all.
これらの魚礁は、前述のポルトランドセメントと７２イ
アツシエと必１１に応じて他の添加物管加えて、所定の
形状に成形しえものである。These reefs can be molded into a predetermined shape by adding the aforementioned Portland cement, 72 sieve, and other additives as required.
本発ａ扛前述のように、セメントとフライアッシユを結
合材として成形固化した魚礁であって、次のような特長
を有している０
すなわち、二酸化ケイ素を主成分とする７２イアツシユ
は、セメントの水和によって生じる可溶性の水酸化石灰
と化合して、これを不溶性の珪酸石灰塩に変化させ（ポ
ゾラン反応）、海水の化学的侵食作用から；ンクリート
會保護する。このことから本発明の魚＠ａ海□水への廣
ｙｓ１あ〈ｌの流出がなく、その結果海藻類の発生、繁
殖がよく、集魚効果を向上することができる。As mentioned above, this is a fish reef formed and solidified using cement and fly ash as a binding material, and has the following features. It combines with the soluble lime hydroxide produced by hydration, converting it into an insoluble lime silicate salt (pozzolanic reaction) and protecting the concrete from the chemical attack of sea water. As a result, there is no outflow of the fish of the present invention into the water, and as a result, seaweed occurs and grows well, and the fish gathering effect can be improved.
また、７ライアツシ＆ｔｓ和することによｐ：Ｉンクリ
ートめ流動性が向上し、そのため打込みや締固めが容易
になｐ１優れた水蜜性を有し、海水中において長期間強
度の安定した魚礁が得られる。In addition, the fluidity of P:I concrete is improved by combining 7 Liatsushi & TS, which makes it easier to drive and compact P1. can get.
１１１図、第２図、第３図、第４因（１）、申）に、本
発明の実施例に係る人工魚礁の説明図であ）０第１図
第２図
第・１図
にＩ）Figure 111, Figure 2, Figure 3, Factor 4 (1), Figure 1) are explanatory diagrams of the artificial reef according to the embodiment of the present invention. )
Claims (1)
形固化されたこと１ｅ畳黴とする人工魚礁。 伐） 特許請求の範＊ｇα）項記載において、前記令メ
ント鉱主としてポルトランドセメントであることｔ４Ｉ
黴とする人工魚礁。 （３） 特許請求のｓａｇα）項記載において、前記
フライアッシュ中の二酸化ケイ素含有率が約４０重量−
以上であることを勢黴とする人工魚礁０[Scope of Claims] (1) An artificial fish reef made of cement and flystick mold molded and solidified as lumbering ingredients. t4I In the claim *gα), the mineral orer is Portland cement.
Artificial fish reef with mold. (3) Claim sagα), wherein the fly ash has a silicon dioxide content of about 40% by weight.
Artificial reefs with mold that are above 0
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57016348A JPS58134926A (en) | 1982-02-05 | 1982-02-05 | Artificial fish bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57016348A JPS58134926A (en) | 1982-02-05 | 1982-02-05 | Artificial fish bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58134926A true JPS58134926A (en) | 1983-08-11 |
Family
ID=11913861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57016348A Pending JPS58134926A (en) | 1982-02-05 | 1982-02-05 | Artificial fish bank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58134926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60171168U (en) * | 1984-04-14 | 1985-11-13 | 函館製網船具株式会社 | A fishing mooring block that also serves as a spawning reef for seafood. |
| CN103190367A (en) * | 2013-04-07 | 2013-07-10 | 福建省水产研究所 | Babylonia lutosa egg capsule collection method and egg collector |
-
1982
- 1982-02-05 JP JP57016348A patent/JPS58134926A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60171168U (en) * | 1984-04-14 | 1985-11-13 | 函館製網船具株式会社 | A fishing mooring block that also serves as a spawning reef for seafood. |
| CN103190367A (en) * | 2013-04-07 | 2013-07-10 | 福建省水产研究所 | Babylonia lutosa egg capsule collection method and egg collector |
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