JPH057166B2 - - Google Patents
Info
- Publication number
- JPH057166B2 JPH057166B2 JP59171361A JP17136184A JPH057166B2 JP H057166 B2 JPH057166 B2 JP H057166B2 JP 59171361 A JP59171361 A JP 59171361A JP 17136184 A JP17136184 A JP 17136184A JP H057166 B2 JPH057166 B2 JP H057166B2
- Authority
- JP
- Japan
- Prior art keywords
- fish
- mold
- reef
- molded
- ice
- 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
- 241000251468 Actinopterygii Species 0.000 claims description 22
- 238000000465 moulding Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000012778 molding material Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004381 surface treatment 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
- Moulds, Cores, Or Mandrels (AREA)
- Artificial Fish Reefs (AREA)
- Farming Of Fish And Shellfish (AREA)
- Moulding By Coating Moulds (AREA)
Description
【発明の詳細な説明】 (イ) 産業上の利用分野 本発明は、魚礁成型方法に関するものである。[Detailed description of the invention] (b) Industrial application fields The present invention relates to a method for forming a fish reef.
(ロ) 従来の技術
従来、魚礁は中空の立体形状であり、周面に魚
の出入口を穿設しており、素材として合成樹脂又
はコンクリート等が用いられている。(B) Conventional Technology Traditionally, fish reefs have a hollow three-dimensional shape, have entrances and exits for fish perforated on the circumference, and are made of synthetic resin, concrete, or the like.
そしてその成型方法としては、半分ずつを別途
成型し、各半分ずつを合わせて接着するものであ
つた。 The molding method involved molding each half separately, then gluing the halves together.
(ハ) 発明が解決しようとする問題点
従つて、成型誤差等により、半分ずつの成型物
の型、大きさ等が相互に異なり、接着すべき合わ
せ面がずれる恐れがあり、接着後、そのずれ部分
を削り取る作業が面倒であつた。(c) Problems to be solved by the invention Therefore, due to molding errors, etc., the shapes and sizes of the molded halves may differ from each other, and the mating surfaces to be bonded may be misaligned. The work of scraping off the misaligned parts was troublesome.
(ニ) 問題点を解決するための手段
本発明では、立体形状の型を氷にて成型し、同
型周囲に合成樹脂又はコンクリート等の素材より
なる魚礁本体を被着成型せしめ、次いで魚礁本体
の周面に魚の出入口を穿設し、同出入口から、魚
礁本体内の氷としての型を氷解して水として放出
してなる魚礁成型方法を提供せんとするものであ
る。(d) Means for solving the problem In the present invention, a three-dimensional mold is molded with ice, a reef body made of a material such as synthetic resin or concrete is adhered and molded around the mold, and then the reef body is molded. It is an object of the present invention to provide a method for forming a fish reef, in which a fish inlet/outlet is bored in the circumferential surface of the reef, and the ice formed in the reef body is melted and released as water through the inlet/outlet.
(ホ) 作用
本発明によれば、氷より成る型の周囲に魚礁成
型素材にて魚礁本体を成型せしめるものであり、
即ち、魚礁本体を半分ずつ成型するのではなく、
一体に成型せしめ、内部の型は、水として、魚の
出入口を穿設した際に抜取るものである。(E) Effect According to the present invention, a reef body is molded around a mold made of ice using a reef molding material,
In other words, instead of molding the reef body in half,
It is integrally molded, and the inner mold is used to remove water when the fish entrance and exit hole is drilled.
(ヘ) 効果
従つて、魚礁を一体に成型できるので、表面に
ずれ等による段部がなく、仕上げ作業が容易とな
り、製造が簡易なものになるという効果を奏す
る。(f) Effects Therefore, since the reef can be molded in one piece, there are no steps on the surface due to misalignment, etc., making finishing work easier and manufacturing simple.
(ト) 実施例
本発明の実施例を図面にもとづき詳説すれば、
Ａは魚礁を示しており、この魚礁Ａは、魚礁本体
１周面に多数の魚の出入口２を穿設して構成して
いる。(G) Embodiments The embodiments of the present invention will be explained in detail based on the drawings.
A indicates a fish reef, and this fish reef A is constructed by providing a large number of entrances and exits 2 for fish in one circumferential surface of the fish reef body.
この魚礁Ａを成型するには次のように行う。 To mold this fish reef A, proceed as follows.
即ち、球形状の型３を氷して成型し、同型３の
周囲に流動状の合成樹脂又はコンクリート等の魚
礁成型素材４を被着せしめて固化し、型３の周囲
に魚礁本体１を一体的に成型する。 That is, a spherical mold 3 is molded with ice, a fluid reef molding material 4 such as synthetic resin or concrete is applied and solidified around the mold 3, and the reef body 1 is integrated around the mold 3. to mold.
次に、魚礁本体１をしばらく放置して、内部の
型３を溶解せしめて水とする。 Next, the reef body 1 is left for a while to dissolve the mold 3 inside and turn it into water.
次に、魚礁本体１の周囲に多数の魚の出入口２
を穿設する。この際、魚礁本体１内の型３は既に
水となつているので、かかる出入口２から放出さ
れ、中空となるものである。 Next, there are many fish entrances and exits 2 around the fish reef body 1.
to be drilled. At this time, since the mold 3 inside the fish reef body 1 has already become water, it is discharged from the inlet/outlet 2 and becomes hollow.
尚、魚礁Ａの形状は、立体的なあらゆる形状の
ものが成型されるものであり、特に複雑な形状で
あつても、型３の削り作業によつて簡単に実現で
きるものである。 The shape of the fish reef A can be molded into any three-dimensional shape, and even a particularly complicated shape can be easily realized by cutting the mold 3.
以上のように本発明実施例によれば、あらゆる
複雑な形状の魚礁をも、簡単に成型することが可
能であり、しかも一体成型が可能となるから、成
型後の表面処理等が容易に行え、製造作業が簡単
となる。 As described above, according to the embodiments of the present invention, it is possible to easily mold fish reefs of any complicated shape, and since integral molding is possible, surface treatment etc. after molding can be easily performed. , manufacturing work becomes easier.
第１図は本発明実施例に係る魚礁の正面図、第
２図は−断面図である。
Ａ……魚礁、２……魚の出入口、３……立体形
状の型、４……魚礁成型素材。
FIG. 1 is a front view of a fish reef according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view. A... Fish reef, 2... Fish entrance/exit, 3... Three-dimensional mold, 4... Fish reef molding material.
Claims (1)
囲に合成樹脂又はコンクリート等の魚礁成型素材
４を被着せしめて固化し、型３の周囲に魚礁本体
１を成型せしめ、次いで、魚礁本体１の周面に魚
の出入口２を穿設し、同出入口２から、氷にて成
型した型３を氷解せしめて水として放出し、魚礁
本体１を成型せしめてなる魚礁成型方法。1 A three-dimensional mold 3 is molded with ice, a fish reef molding material 4 such as synthetic resin or concrete is applied and solidified around the mold 3, and a fish reef body 1 is molded around the mold 3, and then, This method for forming a fish reef comprises forming an entrance/exit 2 for fish on the circumferential surface of a fish reef body 1, discharging a mold 3 made of ice from the opening 2 as water by melting the ice, and molding the reef body 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59171361A JPS6149805A (en) | 1984-08-16 | 1984-08-16 | Method of molding gathering-place for fish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59171361A JPS6149805A (en) | 1984-08-16 | 1984-08-16 | Method of molding gathering-place for fish |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6149805A JPS6149805A (en) | 1986-03-11 |
| JPH057166B2 true JPH057166B2 (en) | 1993-01-28 |
Family
ID=15921757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59171361A Granted JPS6149805A (en) | 1984-08-16 | 1984-08-16 | Method of molding gathering-place for fish |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149805A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6371306A (en) * | 1986-09-14 | 1988-03-31 | 株式会社 香蘭社 | Thickening molding method of powdered body |
| JP6666203B2 (en) * | 2016-06-01 | 2020-03-13 | 東亜建設工業株式会社 | A method for estimating the allowable pull-out strength of anchor members embedded in short fiber reinforced cementitious materials |
-
1984
- 1984-08-16 JP JP59171361A patent/JPS6149805A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6149805A (en) | 1986-03-11 |
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