KR100944190B1 - 석분을 포함하는 콘크리트 조성물 - Google Patents
석분을 포함하는 콘크리트 조성물 Download PDFInfo
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- KR100944190B1 KR100944190B1 KR20090065396A KR20090065396A KR100944190B1 KR 100944190 B1 KR100944190 B1 KR 100944190B1 KR 20090065396 A KR20090065396 A KR 20090065396A KR 20090065396 A KR20090065396 A KR 20090065396A KR 100944190 B1 KR100944190 B1 KR 100944190B1
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- Prior art keywords
- stone powder
- weight
- stone
- concrete
- cement
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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
- 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
-
- 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
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- 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
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00215—Mortar or concrete mixtures defined by their oxide composition
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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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Specific Gravity Gs | Maximum Size (mm) | Natural Moisture Content(%) | γdmax (g/cm3) | OMC (%) | Percent Finer | Atterberg Limit | USCS | ||
No.4(%) | No.200(%) | LL(%) | PL(%) | ||||||
2.68 | 0.84 | 26.3 | 1.948 | 12.0 | 100 | 75.8 | 32.2 | 29.5 | ML |
Specific Gravity Gs | Compaction | Percent Finer | Atterberg Limit | USCS | |||
γdmax(g/cm3) | OMC(%) | No.200(%) | LL | PI | PL | ||
2.64 | 1.53 | 22 | 98.7 | NP | ML |
Chemical Components(%) | |||
SiO2 | 55.68 | K2O | 0.90 |
Al2O3 | 19.63 | Na2O | 0.58 |
Fe2O3 | 2.64 | MnO | 0.033 |
CaO | 0.59 | FeO | 2.38 |
MgO | 1.08 | 기타 미량광물 | 16.257 |
P2O5 | 0.23 |
Cement(kg) | Stone Dust(kg) | W/C(%) | S/A(%) | Slump(cm) | Air Content(%) |
330 | 0 | 53.9 | 48.5 | 12.0 | 6.4 |
15 | 57.4 | 48.5 | 10.0 | 6.6 | |
30 | 57.4 | 48.5 | 11.5 | 5.8 | |
45 | 57.4 | 48.5 | 12.5 | 4.5 | |
60 | 57.4 | 48.5 | 12.0 | 3.8 | |
315 | 15 | 57.4 | 48.5 | 12.5 | 6.5 |
30 | 57.4 | 48.5 | 12.5 | 5.5 | |
45 | 57.4 | 48.5 | 12.0 | 5.1 | |
60 | 57.4 | 48.5 | 12.5 | 3.7 | |
75 | 57.4 | 48.5 | 13.0 | 3.6 | |
300 | 30 | 57.4 | 48.5 | 13.5 | 6.3 |
45 | 57.4 | 48.5 | 12.5 | 6.1 | |
60 | 57.4 | 48.5 | 13.0 | 5.5 | |
75 | 57.4 | 48.5 | 12.0 | 5.3 | |
90 | 57.4 | 48.5 | 12.0 | 5.0 | |
285 | 45 | 57.4 | 48.5 | 13.0 | 4.5 |
60 | 57.4 | 48.5 | 13.5 | 4.3 | |
75 | 57.4 | 48.5 | 13.0 | 4.1 | |
90 | 57.4 | 48.5 | 11.0 | 4.0 | |
105 | 57.4 | 48.5 | 13.0 | 3.8 | |
270 | 60 | 57.4 | 48.5 | 11.0 | 5.0 |
75 | 57.4 | 48.5 | 12.5 | 4.5 | |
90 | 57.4 | 48.5 | 12.0 | 4.5 | |
105 | 57.4 | 48.5 | 12.5 | 4.0 | |
120 | 57.4 | 48.5 | 12.5 | 3.7 |
Nominal strength (N/mm2) | Slump (cm) | Air Content (%) | W/C | S/A | Unit Weight (kg/m3) | Admixture (kg) | Total Weight (kg/m3) | ||||
W | C | S1 | S2 | G | |||||||
21 | 12 | 4.5 | 53.9 | 48.5 | 178 | 330 | 443 | 443 | 898 | 1.65 | 2295 |
Cement (kg) | Stone Dust (kg) | Stone Dust / Cement (%) | Compressive Strength (N/mm2) | Pn/P0 | ||
(7day) | (28 day) | |||||
330 | 0 | 0.0 | 15.7 | 26.1 | P0/P0 | 1.00 |
15 | 4.5 | 17.2 | 24.2 | P1/P0 | 0.93 | |
30 | 9.1 | 20.3 | 28.1 | P2/P0 | 1.08 | |
45 | 13.6 | 19.4 | 28.0 | P3/P0 | 1.07 | |
60 | 18.2 | 21.8 | 31.2 | P4/P0 | 1.20 | |
315 | 15 | 4.8 | 16.7 | 23.8 | P0/P0 | 1.00 |
30 | 9.5 | 19.4 | 26.7 | P1/P0 | 1.12 | |
45 | 14.3 | 19.1 | 26.4 | P2/P0 | 1.11 | |
60 | 19.0 | 21.0 | 29.7 | P3/P0 | 1.25 | |
75 | 23.8 | 19.1 | 25.7 | P4/P0 | 1.08 | |
300 | 30 | 10.0 | 14.4 | 21.3 | P0/P0 | 1.00 |
45 | 15.0 | 19.3 | 25.0 | P1/P0 | 1.17 | |
60 | 20.0 | 14.9 | 20.7 | P2/P0 | 0.97 | |
75 | 25.0 | 19.7 | 26.0 | P3/P0 | 1.22 | |
90 | 30.0 | 20.2 | 25.1 | P4/P0 | 1.18 | |
285 | 45 | 15.8 | 14.9 | 21.3 | P0/P0 | 1.00 |
60 | 21.1 | 17.6 | 21.8 | P1/P0 | 1.03 | |
75 | 26.3 | 20.8 | 27.2 | P2/P0 | 1.28 | |
90 | 31.6 | 19.4 | 26.5 | P3/P0 | 1.24 | |
105 | 36.8 | 18.4 | 25.3 | P4/P0 | 1.19 | |
270 | 60 | 22.2 | 17.2 | 23.0 | P0/P0 | 1.00 |
75 | 27.8 | 14.5 | 22.9 | P1/P0 | 1.00 | |
90 | 33.3 | 17.7 | 24.5 | P2/P0 | 1.07 | |
105 | 38.9 | 17.0 | 23.4 | P3/P0 | 1.02 | |
120 | 44.4 | 15.0 | 21.3 | P4/P0 | 0.93 |
Concrete Grade | Design Criteria Strength of Concrete (MPa) : Using Grand distribution | |||||||
common concrete | Light-weight Concrete | About Material | About Construction | |||||
River Sand, Crushed Rock Concrete | Blast Furnace Rubble Concrete | 1 2 | 3 | 4 | 5 | |||
High Criterion | More than 27 | - | More than 24 | - | - | - | Ⅰ Grade | First Class |
Normal Criterion | 24~15 | 24~15 | 22.5 ~15 | 21 ~15 | 13.5 ~12 | - | Ⅱ Grade | Second Class |
Low Criterion | 13.5 | 13.5 | 13.5 | 13.5 | 9 | 9 | Ⅲ Grade | Third Class |
Sort of Analysis | Designated Standard of Extrusion | Result of Analysis | Reference |
pH | - | 8.2 | Korean Standard Leaching Procedure (KOEP) |
Pb | More than 3mg/l | More than 0.62mg/l | |
Cu | More than 3mg/l | More than 1.2mg/l | |
As | More than 1.5mg/l | N.D. | |
Hg | More than 0.005mg/l | N.D. | |
Cd | More than 0.3mg/l | More than 0.09mg/l | |
Cr+6 | More than 1.5mg/l | N.D. | |
CN | More than 1mg/l | N.D. | |
Organic Phosphate | More than 1mg/l | N.D. | |
PCE | More than 0.1mg/l | N.D. | |
TCE | More than0.3mg/l | N.D. | |
Oil Ingredient | More than 5% | N.D. | |
Mineralized Organic Matter | - | 1.2% |
Claims (5)
- 시멘트 100중량부에 대하여 SiO2 55.68중량%, Al2O3 19.63중량%, Fe2O3 2.64중량%, FeO 2.38중량%, MgO 1.08중량%, K2O 0.90중량%, CaO 0.59중량%, Na2O 0.58중량%, P2O5 0.23중량%, MnO 0.033중량% 및 기타 미량광물 16.257중량%를 포함하고 있는 석분 10~40중량부를 함유하고, 상기 석분의 입도는 0.05~0.06mm인 것을 특징으로 하는 콘크리트 조성물.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,단위수량/시멘트량이 57.4중량%, 잔골재율이 48.5중량%, 슬럼프가 12cm인 것을 특징으로 하는 콘크리트 조성물.
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KR20090065396A KR100944190B1 (ko) | 2009-07-17 | 2009-07-17 | 석분을 포함하는 콘크리트 조성물 |
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KR20090065396A KR100944190B1 (ko) | 2009-07-17 | 2009-07-17 | 석분을 포함하는 콘크리트 조성물 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101288339B1 (ko) * | 2011-06-30 | 2013-07-22 | 대형환경 주식회사 | 폐콘크리트 미분말 및 이를 이용한 제품 |
KR20220111523A (ko) | 2021-02-02 | 2022-08-09 | 주식회사 이노씨에스알 | 화강암 석분을 이용한 모르타르용 조성물, 화강성 석분을 이용한 성형품 및 그 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
KR20050068397A (ko) * | 2003-12-30 | 2005-07-05 | 주식회사 리폼시스템 | 소성가공된 석분토를 이용한 콘크리트 |
KR100597706B1 (ko) | 2006-04-21 | 2006-07-05 | 송갑용 | 석재가공 부산물을 이용한 아스팔트 콘크리트 조성물 및 그제조방법 |
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2009
- 2009-07-17 KR KR20090065396A patent/KR100944190B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
KR20050068397A (ko) * | 2003-12-30 | 2005-07-05 | 주식회사 리폼시스템 | 소성가공된 석분토를 이용한 콘크리트 |
KR100597706B1 (ko) | 2006-04-21 | 2006-07-05 | 송갑용 | 석재가공 부산물을 이용한 아스팔트 콘크리트 조성물 및 그제조방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101288339B1 (ko) * | 2011-06-30 | 2013-07-22 | 대형환경 주식회사 | 폐콘크리트 미분말 및 이를 이용한 제품 |
KR20220111523A (ko) | 2021-02-02 | 2022-08-09 | 주식회사 이노씨에스알 | 화강암 석분을 이용한 모르타르용 조성물, 화강성 석분을 이용한 성형품 및 그 제조 방법 |
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