KR970042387A - Low Heat Exponential Concrete Compositions Containing Fly Ash - Google Patents
Low Heat Exponential Concrete Compositions Containing Fly Ash Download PDFInfo
- Publication number
- KR970042387A KR970042387A KR1019950069030A KR19950069030A KR970042387A KR 970042387 A KR970042387 A KR 970042387A KR 1019950069030 A KR1019950069030 A KR 1019950069030A KR 19950069030 A KR19950069030 A KR 19950069030A KR 970042387 A KR970042387 A KR 970042387A
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- KR
- South Korea
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- fly ash
- low heat
- concrete composition
- exponential
- cement
- Prior art date
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
본 발명은 플라이애쉬를 함유하는 저발열 저수축 콘크리트 조성물에 관한 것으로서, 더욱 상세하게는 콘크리트 조성에 있어서 시멘트의 일부를 플라이애쉬(fly-ash)로 치환하고 혼화제를 다량 첨가함으로서 다위시멘트량 및 단위수량을 대폭 감소하여 수화발열량 및 건조수축을 저감시켜 매스 콘크리트(mass concrete) 공사나 긴벽체 공사 등을 시행할 경우 균열을 방지할 수 있는 새로운 저발열 저수축 콘크리트 조성물에 관한 것이다.The present invention relates to a low heat generation low shrinkage concrete composition containing fly ash, and more particularly, in the concrete composition by replacing a part of cement with fly-ash and adding a large amount of admixture, The present invention relates to a new low heat generation low shrinkage concrete composition which can prevent cracking when mass concrete construction or long wall construction is performed by greatly reducing the quantity of water and reducing the amount of hydration heat and drying shrinkage.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950069030A KR970042387A (en) | 1995-12-30 | 1995-12-30 | Low Heat Exponential Concrete Compositions Containing Fly Ash |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950069030A KR970042387A (en) | 1995-12-30 | 1995-12-30 | Low Heat Exponential Concrete Compositions Containing Fly Ash |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970042387A true KR970042387A (en) | 1997-07-24 |
Family
ID=66638746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950069030A KR970042387A (en) | 1995-12-30 | 1995-12-30 | Low Heat Exponential Concrete Compositions Containing Fly Ash |
Country Status (1)
Country | Link |
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KR (1) | KR970042387A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100645544B1 (en) * | 2006-02-01 | 2006-11-15 | (주) 선엔지니어링종합건축사사무소 | Crack reducing method of mass concrete for mat foundation considering the combined addition of fly ash and chemical admixture |
-
1995
- 1995-12-30 KR KR1019950069030A patent/KR970042387A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100645544B1 (en) * | 2006-02-01 | 2006-11-15 | (주) 선엔지니어링종합건축사사무소 | Crack reducing method of mass concrete for mat foundation considering the combined addition of fly ash and chemical admixture |
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Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |