JPS6437450A - Quick hardening cement composition - Google Patents
Quick hardening cement compositionInfo
- Publication number
- JPS6437450A JPS6437450A JP19022487A JP19022487A JPS6437450A JP S6437450 A JPS6437450 A JP S6437450A JP 19022487 A JP19022487 A JP 19022487A JP 19022487 A JP19022487 A JP 19022487A JP S6437450 A JPS6437450 A JP S6437450A
- Authority
- JP
- Japan
- Prior art keywords
- cement
- 100pts
- anhydrous gypsum
- cement composition
- mixing
- 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.)
- Granted
Links
- 239000004568 cement Substances 0.000 title abstract 6
- 239000000203 mixture Substances 0.000 title abstract 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 3
- 239000011398 Portland cement Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
-
- 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
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
PURPOSE:To obtain the titled composition having excellent long-period strength, by adding and mixing a setting regulator with a cement composition consisting of specific amounts of portland cement, fine slag powder, alumina cement and anhydrous gypsum. CONSTITUTION:The titled composition obtained by adding and mixing 0.1-1.5 pts.wt. setting regulator [e.g. hydroxycarboxylic acid (salt)] with 100pts. quaternary cement composition consisting of 100pts.wt. portland cement, 10-50pts.wt. fine granulated blast furnace slag powder having 6,000-12,000cm<2>/g fineness expressed in terms of specific surface area measured by the Blaine method, 20-100pts.wt. total amount of alumina cement and anhydrous gypsum at 0.75-1.75 weight ratio of the anhydrous gypsum to the alumina cement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19022487A JPS6437450A (en) | 1987-07-31 | 1987-07-31 | Quick hardening cement composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19022487A JPS6437450A (en) | 1987-07-31 | 1987-07-31 | Quick hardening cement composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6437450A true JPS6437450A (en) | 1989-02-08 |
JPH0215507B2 JPH0215507B2 (en) | 1990-04-12 |
Family
ID=16254548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19022487A Granted JPS6437450A (en) | 1987-07-31 | 1987-07-31 | Quick hardening cement composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6437450A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03150250A (en) * | 1989-11-07 | 1991-06-26 | Nippon Steel Chem Co Ltd | Cement composition for producing steam cured concrete product and production of steam cured concrete product |
JP2002249357A (en) * | 2001-02-16 | 2002-09-06 | Nippon Jikkou Co Ltd | Antiwashout mortar composition for stiff consistency |
JP2012193086A (en) * | 2011-03-17 | 2012-10-11 | Ube Industries Ltd | Self-leveling material |
JP2012206881A (en) * | 2011-03-29 | 2012-10-25 | Ube Industries Ltd | Self-leveling material |
US8834625B2 (en) | 2010-11-10 | 2014-09-16 | Ecomaister Co., Ltd. | Ultra-rapid hardening hydraulic binder using reduced slag powder, and method of preparing the same |
US10065892B2 (en) | 2012-07-25 | 2018-09-04 | Jin-Man Kim | Hydraulic binder composition using rapidly-cooled steelmaking reduced slag powder, and method of preparing the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4826062B2 (en) * | 2003-03-20 | 2011-11-30 | 宇部興産株式会社 | High strength hydraulic composition |
-
1987
- 1987-07-31 JP JP19022487A patent/JPS6437450A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03150250A (en) * | 1989-11-07 | 1991-06-26 | Nippon Steel Chem Co Ltd | Cement composition for producing steam cured concrete product and production of steam cured concrete product |
JP2002249357A (en) * | 2001-02-16 | 2002-09-06 | Nippon Jikkou Co Ltd | Antiwashout mortar composition for stiff consistency |
US8834625B2 (en) | 2010-11-10 | 2014-09-16 | Ecomaister Co., Ltd. | Ultra-rapid hardening hydraulic binder using reduced slag powder, and method of preparing the same |
JP2012193086A (en) * | 2011-03-17 | 2012-10-11 | Ube Industries Ltd | Self-leveling material |
JP2012206881A (en) * | 2011-03-29 | 2012-10-25 | Ube Industries Ltd | Self-leveling material |
US10065892B2 (en) | 2012-07-25 | 2018-09-04 | Jin-Man Kim | Hydraulic binder composition using rapidly-cooled steelmaking reduced slag powder, and method of preparing the same |
Also Published As
Publication number | Publication date |
---|---|
JPH0215507B2 (en) | 1990-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |