KR20030063985A - 시멘트 혼화재 조성물 및 제조방법 - Google Patents
시멘트 혼화재 조성물 및 제조방법 Download PDFInfo
- Publication number
- KR20030063985A KR20030063985A KR1020020004371A KR20020004371A KR20030063985A KR 20030063985 A KR20030063985 A KR 20030063985A KR 1020020004371 A KR1020020004371 A KR 1020020004371A KR 20020004371 A KR20020004371 A KR 20020004371A KR 20030063985 A KR20030063985 A KR 20030063985A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- quicklime
- cement admixture
- admixture composition
- fly ash
- Prior art date
Links
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
- 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
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
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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
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (6)
- 40중량% ∼ 80중량%의 플라이 애쉬;1중량% ∼ 40중량%의 고로슬러그;1중량% ∼ 40중량%의 불산무수석고1중량% ∼ 20중량%의 가네트; 및1중량% ∼ 5중량%의 생석회;가 분말상태로 혼합되어 이루어지는 것을 특징으로 하는 시멘트 혼화재 조성물.
- 제 1항에 있어서,상기 불산무수석고는 균일한 입도를 갖도록 불산무수석고 전체중량에서 1중량% ∼ 5중량%를 차지하는 소석회가 더 포함되는 것을 특징으로 하는 시멘트 혼화재 조성물.
- 제 1항에 있어서,상기 생석회는 생석회 전체중량에서 산화칼슘이 차지하는 비율이 75중량%인 것을 특징으로 하는 시멘트 혼화재 조성물.
- 플라이애쉬와, 고로슬러그와, 불산무수석고와, 가네트 및 생석회가 각각 2,500 ∼ 4,000㎠/g, 3,500 ∼ 6,000㎠/g, 3,500 ∼ 6,000㎠/g, 8,000 ∼12,000㎠/g 및 2,500 ∼ 5,000㎠/g의 입도를 갖도록 개별적으로 분쇄하여 분말화하는 단계(S100);분말상태인 상기 플라이애쉬와, 고로슬러그와, 불산무수석고와, 가네트 및 생석회가 각각 40중량% ∼ 80중량%, 1중량% ∼ 40중량%, 1중량% ∼ 40중량%, 1중량% ∼ 20중량% 및 1중량% ∼ 5중량%의 중량비율을 갖도록 개별적으로 계량하는 단계(S200); 및각각 일정 중량비율로 계량된 플라이 애쉬와, 고로슬러그와, 불산무수석고와, 가네트 및 생석회를 교반 및 혼합하여 시멘트 혼화재 조성물을 완성하는 단계(S300);를 포함하여 이루어지는 것을 특징으로 하는 시멘트 혼화재 조성물 제조방법.
- 제 1항에 있어서,상기 불산무수석고의 교반이 보다 용이하도록 불산무수석고 전체중량에서 1중량%∼5중량%를 차지하는 소석회가 상기 불산무수석고의 분쇄시 더 첨가되는 것을 특징으로 하는 시멘트 혼화재 조성물 제조방법.
- 제 1항에 있어서,상기 생석회는 생석회 전체중량에서 산화칼슘이 차지하는 비율이 75중량%인 것을 특징으로 하는 시멘트 혼화재 조성물 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0004371A KR100459608B1 (ko) | 2002-01-25 | 2002-01-25 | 시멘트 혼화재 조성물 및 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0004371A KR100459608B1 (ko) | 2002-01-25 | 2002-01-25 | 시멘트 혼화재 조성물 및 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030063985A true KR20030063985A (ko) | 2003-07-31 |
KR100459608B1 KR100459608B1 (ko) | 2004-12-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0004371A KR100459608B1 (ko) | 2002-01-25 | 2002-01-25 | 시멘트 혼화재 조성물 및 제조방법 |
Country Status (1)
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KR (1) | KR100459608B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100971226B1 (ko) * | 2010-02-19 | 2010-07-20 | 최상릉 | 도로 포장 및 보수용 내염성 시멘트 혼합물 |
CN104140217A (zh) * | 2014-01-15 | 2014-11-12 | 龚家玉 | 一种混凝土用防裂抗渗剂 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI861110A0 (fi) * | 1986-03-17 | 1986-03-17 | Kautar Oy | Foerfarande foer framstaellning av en haerdad stenmaterialprodukt, isynnerhet betong. |
JPH07121821B2 (ja) * | 1991-05-27 | 1995-12-25 | 秩父小野田株式会社 | コンクリ−ト又はモルタル用混和材及びこれを含む混練物 |
JP2001048615A (ja) * | 1999-08-13 | 2001-02-20 | Onoda Co | セメント混和材及びそれを用いたセメント組成物 |
KR20010069158A (ko) * | 2000-01-12 | 2001-07-23 | 성길모 | 시멘트 혼화재 조성물 |
KR100421250B1 (ko) * | 2000-02-07 | 2004-03-04 | 손연자 | 콘크리트 제조용 시멘트 혼화재 |
-
2002
- 2002-01-25 KR KR10-2002-0004371A patent/KR100459608B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100971226B1 (ko) * | 2010-02-19 | 2010-07-20 | 최상릉 | 도로 포장 및 보수용 내염성 시멘트 혼합물 |
CN104140217A (zh) * | 2014-01-15 | 2014-11-12 | 龚家玉 | 一种混凝土用防裂抗渗剂 |
Also Published As
Publication number | Publication date |
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KR100459608B1 (ko) | 2004-12-04 |
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