KR100752425B1 - 케익상 석분 슬러지를 이용한 경량 기포 콘크리트 및 그제조방법 - Google Patents
케익상 석분 슬러지를 이용한 경량 기포 콘크리트 및 그제조방법 Download PDFInfo
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- KR100752425B1 KR100752425B1 KR20060034136A KR20060034136A KR100752425B1 KR 100752425 B1 KR100752425 B1 KR 100752425B1 KR 20060034136 A KR20060034136 A KR 20060034136A KR 20060034136 A KR20060034136 A KR 20060034136A KR 100752425 B1 KR100752425 B1 KR 100752425B1
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- Prior art keywords
- sludge
- weight
- water
- stone
- cake
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Classifications
-
- 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
- C04B18/12—Waste materials; Refuse from quarries, mining or the like
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- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- 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
- C04B14/06—Quartz; Sand
-
- 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
- C04B18/0418—Wet materials, e.g. slurries
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
- C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
- C04B22/064—Oxides, Hydroxides of the alkali or alkaline-earth metals of the alkaline-earth metals
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
- C04B22/142—Sulfates
- C04B22/143—Calcium-sulfate
-
- 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
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
- C04B38/106—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam by adding preformed foams
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/32—Aluminous cements
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
Description
Claims (4)
- 전체 100중량%에 대하여 물 30~35중량%, 함수량이 공제된 물의 첨가량과 혼합되어 슬러리 상태로 변화되어 이루어지며 자체 입도가 5~9㎛ 입도인 석분 슬러지 8~35중량%, 보통 시멘트 25~30중량%, 알루미나 시멘트 2~4중량%, 소석회 0.5~1.5중량%, 무수석고 1~3중량%, 규사 8~25중량%가 혼합되고, 상기 혼합물의 용적율에 대하여 120~160%의 기포가 첨가되어 경량 기포 콘크리트가 0.50~0.64(㎏/㎥) 범위의 밀도를 갖는 것을 특징으로 하는 케익상 석분 슬러지를 이용한 경량 기포 콘크리트.
- 제 1 항에 있어서, 상기 규사는 상기 석분 슬러지로 대체되는 것을 특징으로 하는 케익상 석분 슬러지를 이용한 경량 기포 콘크리트.
- 삭제
- (S10) 케익 상태 석분 슬러지의 함수량을 구하여 상기 석분 슬러지의 함수량을 공제한 잔여 물을 상기 석분 슬러지와 함께 혼합기에 투입 혼합하여 상기 석분 슬러지를 슬러리화하는 단계와;(S20) 상기 단계(S10)을 통해 제조된 상기 유동성 있는 상태의 석분 슬러리에 보통 시멘트, 알루미나 시멘트, 소석회, 무수석고 및 고성능 감수제를 혼합하여 페이스트를 제조하는 단계와;(S30) 상기 공정(S20)을 거쳐 제조된 페이스트에 기포를 첨가하여 0.50~0.64(㎏/㎥) 범위로 밀도를 조절하는 단계와;(S40) 상기 공정(S30)을 마친 혼합물을 전치양생 20℃에서 3시간, 증기양생은 승온 시간 2시간 (30℃/hour)후 80℃ 3시간 유지 후에 상온으로 강온, Autoclaving은 승온 시간 3시간 (53℃ /hour)후 180℃ 6시간 유지한 후 강온하여 양생하는 단계를 포함하여 이루어진 것을 특징으로 하는 케익상 석분 슬러지를 이용한 경량 기포 콘크리트 제조방법.
Priority Applications (1)
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KR20060034136A KR100752425B1 (ko) | 2006-04-14 | 2006-04-14 | 케익상 석분 슬러지를 이용한 경량 기포 콘크리트 및 그제조방법 |
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KR20060034136A KR100752425B1 (ko) | 2006-04-14 | 2006-04-14 | 케익상 석분 슬러지를 이용한 경량 기포 콘크리트 및 그제조방법 |
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KR100752425B1 true KR100752425B1 (ko) | 2007-08-28 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100947926B1 (ko) * | 2008-04-07 | 2010-03-15 | 공주대학교 산학협력단 | 폐콘크리트 슬러지를 이용한 수열합성반응 경량기포콘크리트의 제조방법 |
KR101437064B1 (ko) | 2014-04-22 | 2014-09-02 | 주식회사 삼익세라콘 | 오토클레이브 양생 노출 콘크리트 패널 및 이의 제조방법 |
KR101558046B1 (ko) | 2013-09-09 | 2015-10-07 | 임채영 | 방음 및 방습성 바닥재 조성물 및 바닥재 페이스트 제조 방법 |
CN112573884A (zh) * | 2020-11-13 | 2021-03-30 | 福建同利建材科技有限公司 | 一种高韧性碱矿渣花岗岩石粉加气混凝土砌块及其制备方法 |
CN113666700A (zh) * | 2021-08-27 | 2021-11-19 | 江苏宇山红建材科技有限公司 | 一种节材型蒸压加气混凝土砌块 |
Citations (5)
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JPH09110550A (ja) * | 1995-10-09 | 1997-04-28 | Asahi Chem Ind Co Ltd | 軽量気泡コンクリートパネルとその製法 |
JPH09110553A (ja) * | 1995-10-24 | 1997-04-28 | Asahi Chem Ind Co Ltd | 超軽量気泡コンクリートの製造方法 |
KR19990015340A (ko) * | 1997-08-05 | 1999-03-05 | 이경운 | 암석미분 슬러지를 이용한 경량기포콘크리트용 조성물 및 경량기포콘크리트의 제조방법 |
KR20020019680A (ko) * | 2000-09-06 | 2002-03-13 | 김두홍 | 화강석 석분 슬러지를 이용한 경량 기포 콘크리트 |
KR20040064242A (ko) * | 2004-04-28 | 2004-07-16 | 하윤식 | 산업용 폐기물을 이용한 건축자재 및 그 제조방법 |
-
2006
- 2006-04-14 KR KR20060034136A patent/KR100752425B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09110550A (ja) * | 1995-10-09 | 1997-04-28 | Asahi Chem Ind Co Ltd | 軽量気泡コンクリートパネルとその製法 |
JPH09110553A (ja) * | 1995-10-24 | 1997-04-28 | Asahi Chem Ind Co Ltd | 超軽量気泡コンクリートの製造方法 |
KR19990015340A (ko) * | 1997-08-05 | 1999-03-05 | 이경운 | 암석미분 슬러지를 이용한 경량기포콘크리트용 조성물 및 경량기포콘크리트의 제조방법 |
KR20020019680A (ko) * | 2000-09-06 | 2002-03-13 | 김두홍 | 화강석 석분 슬러지를 이용한 경량 기포 콘크리트 |
KR20040064242A (ko) * | 2004-04-28 | 2004-07-16 | 하윤식 | 산업용 폐기물을 이용한 건축자재 및 그 제조방법 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100947926B1 (ko) * | 2008-04-07 | 2010-03-15 | 공주대학교 산학협력단 | 폐콘크리트 슬러지를 이용한 수열합성반응 경량기포콘크리트의 제조방법 |
KR101558046B1 (ko) | 2013-09-09 | 2015-10-07 | 임채영 | 방음 및 방습성 바닥재 조성물 및 바닥재 페이스트 제조 방법 |
KR101437064B1 (ko) | 2014-04-22 | 2014-09-02 | 주식회사 삼익세라콘 | 오토클레이브 양생 노출 콘크리트 패널 및 이의 제조방법 |
CN112573884A (zh) * | 2020-11-13 | 2021-03-30 | 福建同利建材科技有限公司 | 一种高韧性碱矿渣花岗岩石粉加气混凝土砌块及其制备方法 |
CN113666700A (zh) * | 2021-08-27 | 2021-11-19 | 江苏宇山红建材科技有限公司 | 一种节材型蒸压加气混凝土砌块 |
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