JPS6437450A - Quick hardening cement composition - Google Patents

Quick hardening cement composition

Info

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
Application number
JP19022487A
Other languages
Japanese (ja)
Other versions
JPH0215507B2 (en
Inventor
Kiyoshi Koibuchi
Kyuhei Omura
Yoichi Ishikawa
Masakazu Asano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DC Co Ltd
Original Assignee
Daiichi Cement Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daiichi Cement Co Ltd filed Critical Daiichi Cement Co Ltd
Priority to JP19022487A priority Critical patent/JPS6437450A/en
Publication of JPS6437450A publication Critical patent/JPS6437450A/en
Publication of JPH0215507B2 publication Critical patent/JPH0215507B2/ja
Granted legal-status Critical Current

Links

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.
JP19022487A 1987-07-31 1987-07-31 Quick hardening cement composition Granted JPS6437450A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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