KR100780877B1 - 저 품위 철광석을 이용한 무근 콘크리트형 인공어초 - Google Patents
저 품위 철광석을 이용한 무근 콘크리트형 인공어초 Download PDFInfo
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- KR100780877B1 KR100780877B1 KR1020060050744A KR20060050744A KR100780877B1 KR 100780877 B1 KR100780877 B1 KR 100780877B1 KR 1020060050744 A KR1020060050744 A KR 1020060050744A KR 20060050744 A KR20060050744 A KR 20060050744A KR 100780877 B1 KR100780877 B1 KR 100780877B1
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- South Korea
- Prior art keywords
- iron ore
- reef
- grade iron
- low
- artificial
- 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.)
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/17—Hatching, e.g. incubators
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/046—Artificial reefs
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- 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
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Artificial Fish Reefs (AREA)
Abstract
Description
| 항목 | 규격 | 시험결과 | 시험방법 |
| 수분 흡수율 | 3%이하 | 0.3% | KS F 2503 |
| 마모율 | 40%이하 | 15% | KS F 2508 |
| 비중 | 2.5이상 | 3.33 | KS F 2527-2002 |
| 규격 | 결과 | 시험방법 | ||
| 용출시험 | 납(Pb) | 3mg/l | 검출안됨 | 폐기물공정시험방법 |
| 카드뮴(Cd) | 0.3mg/l | 검출안됨 | ||
| 산화크롬(CrO4) | 1.5mg/l | 검출안됨 | ||
| 수은(Hg) | 0.005mg/l | 검출안됨 | ||
| 비소(As) | 1.5mg/l | 검출안됨 | ||
| 구리(Cu) | 3mg/l | 검출안됨 | ||
| 저품위 철광석(G) (13mm 이하) | 시멘트 (C) | 물 (W) | 혼화재 (B) | 고성능 감수제 (A/D) | 투수계수 | 압축강도 | |
| 제 1 배합실시예 | 1679kgf/m3 | 540 kgf/m3 | 150 kgf/m3 | 60 kgf/m3 | 2.7 kgf/m3 | 0.12 cm/sec | 248.1 kgf/cm2 |
| 제 2 배합 실시예 | 1474kgf/m3 | 648 kgf/m3 | 180 kgf/m3 | 72 kgf/m3 | 0.65 kgf/m3 | 0.11 cm/sec | 212.5 kgf/cm2 |
Claims (8)
- 5mm 내지 13mm 입도를 가지는 1470kgf/m3 내지 1680kgf/m3의 저 품위 철광석과, 150kgf/m3 내지 180kgf/m3의 물, 540kgf/m3 내지 650kgf/m3의 시멘트, 0.65kgf/m3 내지 2.7kgf/m3의 고성능 감수제 및 60kgf/m3 내지 72kgf/m3의 혼화재를 혼합하여 형성된 2.5cm 미만의 슬럼프와 210kgf/cm2 이상의 강도 및 0.1cm/sec 이상의 투수계수를 가지는 성형재를 이용하여 저부 일부에 개구부가 형성되는 속이 빈 어초 몸체를 형성하되, 상기 어초 몸체의 주연부에는 수개의 어류 출입공을 형성한 것을 특징으로 하는 저 품위 철광석을 이용한 무근 콘크리트형 인공어초.
- 제 1 항에 있어서,상기 어초 몸체 자체에는 수많은 해초 서식용 공극들이 일체로 구비된 것을 특징으로 하는 저 품위 철광석을 이용한 무근 콘크리트형 인공어초.
- 제 2 항에 있어서,상기 어초 몸체는 구 형상을 갖는 것을 특징으로 하는 저 품위 철광석을 이용한 무근 콘크리트형 인공어초.
- 제 1 항 또는 제 2 항에 있어서,상기 어초 몸체는 인양구에 수납한 상태에서 해양에 투기하는 것을 특징으로 하는 저 품위 철광석을 이용한 무근 콘크리트형 인공어초.
- 제 4 항에 있어서,상기 인양구는,저부가 막혀진 상태에서 어초 몸체를 감싸는 형태로 설치되는 그물망과;상기 그물망의 상방 개구부에 설치되는 링체와;상기 링체의 둘레에 일단부가 축지되는 수개의 연결고리와;상기 연결고리의 타단부를 일체로 연결시켜 주는 고정구로 구성된 것을 특징으로 하는 저 품위 철광석을 이용한 무근 콘크리트형 인공어초.
- 삭제
- 제 1 항에 있어서,상기 저 품위 철광석의 비중은 2.5이상이며, 마모율은 40%이하이고, 수분 흡수율은 3%이하인 것을 특징으로 하는 저 품위 철광석을 이용한 무근 콘크리트형 인공어초.
- 제 1 항에 있어서,상기 혼화재는 실리카 흄으로 형성된 것을 특징으로 하는 저 품위 철광석을 이용한 무근 콘크리트형 인공어초.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060050744A KR100780877B1 (ko) | 2006-06-07 | 2006-06-07 | 저 품위 철광석을 이용한 무근 콘크리트형 인공어초 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060050744A KR100780877B1 (ko) | 2006-06-07 | 2006-06-07 | 저 품위 철광석을 이용한 무근 콘크리트형 인공어초 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100780877B1 true KR100780877B1 (ko) | 2007-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060050744A Active KR100780877B1 (ko) | 2006-06-07 | 2006-06-07 | 저 품위 철광석을 이용한 무근 콘크리트형 인공어초 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100780877B1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101021525B1 (ko) | 2008-08-27 | 2011-03-16 | 강원대학교산학협력단 | 저 품위 철광석을 사용한 식생 콘크리트블록 제조방법 |
| KR20190036150A (ko) | 2017-09-27 | 2019-04-04 | 대호산업개발(주) | 침몰 폐 선박을 이용한 인공어초 제조방법 |
| KR102299982B1 (ko) * | 2020-10-27 | 2021-09-07 | 송준혁 | 인공어초 |
| KR102771857B1 (ko) | 2023-10-13 | 2025-02-24 | 한국해양과학기술원 | 마을 어장 증식 어초 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100335013B1 (ko) * | 1999-12-28 | 2002-05-03 | 김진갑 | 바이오 세라믹 인공어초 제조용 조성물 |
-
2006
- 2006-06-07 KR KR1020060050744A patent/KR100780877B1/ko active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100335013B1 (ko) * | 1999-12-28 | 2002-05-03 | 김진갑 | 바이오 세라믹 인공어초 제조용 조성물 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101021525B1 (ko) | 2008-08-27 | 2011-03-16 | 강원대학교산학협력단 | 저 품위 철광석을 사용한 식생 콘크리트블록 제조방법 |
| KR20190036150A (ko) | 2017-09-27 | 2019-04-04 | 대호산업개발(주) | 침몰 폐 선박을 이용한 인공어초 제조방법 |
| KR102299982B1 (ko) * | 2020-10-27 | 2021-09-07 | 송준혁 | 인공어초 |
| WO2022092424A1 (ko) * | 2020-10-27 | 2022-05-05 | 송준혁 | 인공어초 |
| KR102771857B1 (ko) | 2023-10-13 | 2025-02-24 | 한국해양과학기술원 | 마을 어장 증식 어초 |
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