KR20230141996A - 굴 패각과 슬래그를 이용한 콘크리트 블록의 제조방법과 이를 이용한 해양생태블록 - Google Patents
굴 패각과 슬래그를 이용한 콘크리트 블록의 제조방법과 이를 이용한 해양생태블록 Download PDFInfo
- Publication number
- KR20230141996A KR20230141996A KR1020220039638A KR20220039638A KR20230141996A KR 20230141996 A KR20230141996 A KR 20230141996A KR 1020220039638 A KR1020220039638 A KR 1020220039638A KR 20220039638 A KR20220039638 A KR 20220039638A KR 20230141996 A KR20230141996 A KR 20230141996A
- Authority
- KR
- South Korea
- Prior art keywords
- oyster shells
- weight
- parts
- slag
- oyster
- 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.)
- Ceased
Links
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- 239000004567 concrete Substances 0.000 title claims description 37
- 241000237502 Ostreidae Species 0.000 claims abstract description 87
- 235000020636 oyster Nutrition 0.000 claims abstract description 87
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- 238000002360 preparation method Methods 0.000 claims description 20
- 239000004575 stone Substances 0.000 claims description 19
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 11
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- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 claims description 8
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
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- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 5
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
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- 235000020639 clam Nutrition 0.000 description 3
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- 241000237519 Bivalvia Species 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 241001455273 Tetrapoda Species 0.000 description 2
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- SHFGJEQAOUMGJM-UHFFFAOYSA-N dialuminum dipotassium disodium dioxosilane iron(3+) oxocalcium oxomagnesium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Na+].[Na+].[Al+3].[Al+3].[K+].[K+].[Fe+3].[Fe+3].O=[Mg].O=[Ca].O=[Si]=O SHFGJEQAOUMGJM-UHFFFAOYSA-N 0.000 description 2
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- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 2
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
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- 241000237852 Mollusca Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
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- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 description 1
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- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/26—Carbonates
- C04B14/28—Carbonates of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/02—Conditioning the material prior to shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2623—Polyvinylalcohols; Polyvinylacetates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
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Abstract
본 발명에 따르면 산업폐기물인 굴 패각과 철강 제조공정에서 고로에 투입된 철광석을 융용시에 쇳물로부터 분리되어 발생하는 슬래그를 이용하여 자연 친화적인 보도블럭, 가로수 보호판, 벽돌, 건축용 내외장재, 인공어초 등과 같은 건축 및 산업자재를 제조하는 방법과 이를 이용한 제품에 관한 것이다.
Description
도 2는 도 1의 블록순서도이고,
도 3은 도 1의 개념도이고.
도 4는 본 발명에 굴 패각과 슬래그를 이용한 콘크리트 블록의 제조방법의 제2실시예의 따른 개념도이고,
도 5는 본 발명에 따른 굴 패각과 슬래그를 이용한 콘크리트 블록의 제조방법을 이용한 인공블록의 예시 이미지이다.
100 : 미생물반응장치 200 : 세척장치
300 : 분쇄기 400 : 교반기
500 : 성형장치 600 : 건조장치
700 : 소성장치
S100, S200 : 굴 패각과 슬래그를 이용한 콘크리트 블록의 제조방법
S110, S210 : 전처리단계 S111, S213 : 굴패각처리과정
S112, S211 : 세척 및 건조과정 S113, S211 : 분쇄과정
S120 : 혼합단계 S121 : 시멘트준비과정
S122 : 경화제준비과정 S123 : 골재준비과정
S124 : 염색제준비과정 S130 : 성형단계
S140 : 건조단계
Claims (9)
- 굴 패각 분쇄물을 준비하는 전처리단계;
상기 굴 패각 분쇄물과 시멘트를 교반기를 이용하여 혼합하여 몰타르화 원료를 준비하는 혼합단계;
상기 몰타르화 원료를 건축자재용 성형장치에 넣어 기 설정된 압력으로 가압성형된 건축자재를 만드는 성형단계;
상기 건축자재를 건조장치 투입하여 소정온도로 건조하는 건조단계;를 포함하는 것을 특징으로 하는,
굴 패각과 슬래그를 이용한 콘크리트 블록 제조방법. - 제1항에 있어서,
상기 전처리단계는
상기 굴 패각에 광합성미생물을 살포하는 굴패각처리과정;
상기 굴패각처리과정을 거친 굴 패각을 세척장치에 투입하여 물로 해당 굴 패각을 세척하고 상온에서 건조시키는 세척 및 건조과정;
상기 세척 및 건조단계에서 처리된 굴 패각을 분쇄기에 투입하여 굴 패각 분쇄물을 준비하는 분쇄과정;을 포함하는 것을 특징으로 하는,
굴 패각과 슬래그를 이용한 콘크리트 블록 제조방법. - 제1항에 있어서,
상기 전처리단계는
수집된 굴 패각을 세척장치에 투입하여 물로 세척하는 세척 및 건조과정;
상기 세척 및 건조과정을 거친 굴 패각을 분쇄기에 투입하여 분쇄하는 분쇄과정;
상기 분쇄과정을 마친 굴 패각을 소정장치에 넣어 700 내지 900℃에서 24시간 가열 건조 및 분쇄하여서 굴 패각 분쇄물을 만드는 굴패각처리과정;을 포함하는 것을 특징으로 하는,
굴 패각과 슬래그를 이용한 콘크리트 블록 제조방법. - 제2항 또는 제3항에 있어서,
상기 굴 패각 분쇄물은 직경 5mm의 채망을 통과하도록 하여 조립률 2.1 내지 2.7을 갖는 것을 특징으로 하는,
굴 패각과 슬래그를 이용한 콘크리트 블록 제조방법. - 제1항에 있어서,
상기 혼합단계는
시멘트 10중량부에 대해 CaO 3 내지 4중량부, SiO2 2 내지 3 중량부, Al2O3 1 내지 2중량부, SO3 0.1 내지 0.5중량부, MgO 0.1 내지 0.5중량부, Fe2O3 0.1 내지 0.6중량부를 교반기에 투입하는 시멘트준비과정;을 포함하는 것을 특징으로 하는,
굴 패각과 슬래그를 이용한 콘크리트 블록 제조방법. - 제5항에 있어서,
상기 혼합단계는
에틸렌비닐초산 에멀젼(Ethylene-Vinyl Acetate Emulsion) 50 내지 60 중량부, 아크릴계 폴리머 에멀젼(Acrylate polymer Emulsion) 20 내지 30 중량부, 합성고무 라텍스(Synthetic Rubber latex) 5 내지 10 중량부로 이루어진 폴리머 혼합제와 물을 1 : 4의 중량비로 희석한 폴리머 액상 경화제를 교반기에 투입하는 경화제준비과정;을 포함하는 것을 특징으로 하는,
굴 패각과 슬래그를 이용한 콘크리트 블록 제조방법. - 제6항에 있어서,
상기 혼합단계는
시멘트 10중량부에 대해 석분 5 내지 50중량부, 페로니켈 슬래그 30 내지 60중량부 및 상기 전처리단계를 거친 굴 패각 분쇄물 10 내지 25중량부, 마사토, 석분, 고령토, 황토, 천연포졸란, 일라이트, 펄라이트, 맥반석 중 적어도 어느 하나 이상이 혼합하여 교반기에 투입하여 몰타르화 원료를 획득하는 골재준비과정;을 포함하는 것을 특징으로 하는,
굴 패각과 슬래그를 이용한 콘크리트 블록 제조방법. - 제1항에 있어서,
상기 건조단계는
상기 가압 성형된 건축자재를 상기 건조장치에서 40 내지 70℃에서 2 내지 4시간동안 건조하는 특징으로 하는,
굴 패각과 슬래그를 이용한 콘크리트 블록 제조방법. - 제8항에 있어서,
상기 굴 패각과 슬래그를 이용한 콘크리트 블록 제조방법을 이용하여 기 설정된 형태의 해양인공블럭이 형성되는 것을 특징으로 하는,
굴 패각과 슬래그를 이용한 콘크리트 인공블록.
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| KR1020220039638A KR20230141996A (ko) | 2022-03-30 | 2022-03-30 | 굴 패각과 슬래그를 이용한 콘크리트 블록의 제조방법과 이를 이용한 해양생태블록 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119141678A (zh) * | 2024-11-19 | 2024-12-17 | 华南理工大学 | 一种生态砖的制备系统及方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100464666B1 (ko) | 2001-06-07 | 2005-01-03 | 한국해양연구원 | 굴패각을 이용한 지반개량형 고화재 제조방법 |
| KR100472418B1 (ko) | 2002-06-21 | 2005-03-08 | 학교법인 한마학원 | 굴껍질과 고로 슬래그를 이용한 수경성 조합물의 제조방법 |
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| KR100464666B1 (ko) | 2001-06-07 | 2005-01-03 | 한국해양연구원 | 굴패각을 이용한 지반개량형 고화재 제조방법 |
| KR100472418B1 (ko) | 2002-06-21 | 2005-03-08 | 학교법인 한마학원 | 굴껍질과 고로 슬래그를 이용한 수경성 조합물의 제조방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119141678A (zh) * | 2024-11-19 | 2024-12-17 | 华南理工大学 | 一种生态砖的制备系统及方法 |
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