WO2012138088A3 - High performance concrete composition using slag - Google Patents

High performance concrete composition using slag Download PDF

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Publication number
WO2012138088A3
WO2012138088A3 PCT/KR2012/002449 KR2012002449W WO2012138088A3 WO 2012138088 A3 WO2012138088 A3 WO 2012138088A3 KR 2012002449 W KR2012002449 W KR 2012002449W WO 2012138088 A3 WO2012138088 A3 WO 2012138088A3
Authority
WO
WIPO (PCT)
Prior art keywords
slag
weight
concrete composition
fine aggregate
high performance
Prior art date
Application number
PCT/KR2012/002449
Other languages
French (fr)
Korean (ko)
Other versions
WO2012138088A2 (en
Inventor
정원경
권기창
강승희
Original Assignee
(주)삼우아이엠씨
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 (주)삼우아이엠씨 filed Critical (주)삼우아이엠씨
Publication of WO2012138088A2 publication Critical patent/WO2012138088A2/en
Publication of WO2012138088A3 publication Critical patent/WO2012138088A3/en

Links

Classifications

    • 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
    • C04B28/04—Portland 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
    • 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
    • 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
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04—Macromolecular compounds
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • 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
    • C04B28/14—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 calcium sulfate cements
    • C04B28/16—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 calcium sulfate cements containing anhydrite, e.g. Keene's cement
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

The present invention relates to a concrete composition which is economical and environmentally friendly by: utilizing oxidizing slag which is a by-product generated during an electric arc furnace steelmaking process as a fine aggregate; enhancing the entire strength of the concrete; and drastically reducing the cement content within the concrete, and relates specifically to a high performance concrete composition using slag which comprises 8-16 weight% of rapid-hardening cement, 3-6 weight% of water, 28-59 weight% of fine aggregate, and 30-50 weight% of coarse aggregate, wherein 30-100% of the fine aggregate is slag. Strength can be enhanced and manufacturing costs can be saved by reducing the content of cement constituting the above-mentioned concrete composition and replacing most of the fine aggregate with electric arc furnace oxidizing slag.
PCT/KR2012/002449 2011-04-05 2012-04-02 High performance concrete composition using slag WO2012138088A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20110030948A KR101051097B1 (en) 2011-04-05 2011-04-05 A high performance concrete composition using slag
KR10-2011-0030948 2011-04-05

Publications (2)

Publication Number Publication Date
WO2012138088A2 WO2012138088A2 (en) 2012-10-11
WO2012138088A3 true WO2012138088A3 (en) 2012-12-06

Family

ID=44923950

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002449 WO2012138088A2 (en) 2011-04-05 2012-04-02 High performance concrete composition using slag

Country Status (2)

Country Link
KR (1) KR101051097B1 (en)
WO (1) WO2012138088A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101158302B1 (en) 2012-01-09 2012-06-26 강승희 Latex modified concrete composition containing by-product of steel and method of thereof
KR101239075B1 (en) * 2012-10-19 2013-03-05 (주)삼우아이엠씨 Compostion very early strength latex modified concrete
CN103073210B (en) * 2013-02-02 2014-06-18 李素娥 Modified high carbon ferro-chrome slag aggregate for road concrete and preparation method of modified high carbon ferro-chrome slag aggregate
ES2537256B2 (en) * 2013-08-03 2015-09-22 Universidad De Cádiz Procedure for the manufacture of slag concrete
KR101556969B1 (en) 2013-10-29 2015-10-19 이창용 High speed hardening road surface reforming composition comprising methyl methacrylate resin and High speed hardening road surface reforming method using the same
KR101588722B1 (en) * 2014-08-11 2016-02-12 주식회사한수나텍 Polymer Modified Magnesia-Awin Cement and Cement Concrete Composition of Rapid Setting and Low Temperature for Concrete Pavement Repair
WO2016099238A1 (en) * 2014-12-19 2016-06-23 Dynasol Elastómeros, S.A. De C.V. Sbs latex for use in the modification of concrete
ES2683224B1 (en) * 2017-03-23 2019-03-14 Univ Burgos Surface finish for concrete floors and application procedure.
KR102031784B1 (en) * 2019-04-23 2019-10-14 씨텍 주식회사 Eco - friendly quick - setting concrete composition using blast - furnace slag and ferronickel composite fine aggregate
CN112521089A (en) * 2020-12-07 2021-03-19 东南大学 Full-hole slag high-performance concrete and preparation method thereof
KR102392363B1 (en) 2021-12-09 2022-05-03 (주)콘텍이엔지 Epoxy modified rapid set cement mortar composite and method for repaing concrete structures using the same
KR102403945B1 (en) 2021-12-09 2022-05-31 (주)콘텍이엔지 Epoxy modified rapid set cement concrete composite and method for reparing and reinforcing concrete structures and road pavement using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100755272B1 (en) * 2006-03-03 2007-09-04 쌍용양회공업(주) Early strength cement composition for latex-modified concrete
KR20080071844A (en) * 2007-01-31 2008-08-05 가지마 겐세쓰 가부시키가이샤 Repairing mortar and a process for repairing tunnel using the same
KR100873391B1 (en) * 2008-08-08 2008-12-11 주식회사 홍서이엔씨 Quick-hardening concrete composite, manufacturing method thereof and repairing method for concrete pavement using the concrete composite
KR100958535B1 (en) * 2009-12-03 2010-05-18 (주) 지오시스 Rapid hardening polymer modified concrete composition, repairing method for bridge deck overlay concrete pavement using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100755272B1 (en) * 2006-03-03 2007-09-04 쌍용양회공업(주) Early strength cement composition for latex-modified concrete
KR20080071844A (en) * 2007-01-31 2008-08-05 가지마 겐세쓰 가부시키가이샤 Repairing mortar and a process for repairing tunnel using the same
KR100873391B1 (en) * 2008-08-08 2008-12-11 주식회사 홍서이엔씨 Quick-hardening concrete composite, manufacturing method thereof and repairing method for concrete pavement using the concrete composite
KR100958535B1 (en) * 2009-12-03 2010-05-18 (주) 지오시스 Rapid hardening polymer modified concrete composition, repairing method for bridge deck overlay concrete pavement using the same

Also Published As

Publication number Publication date
WO2012138088A2 (en) 2012-10-11
KR101051097B1 (en) 2011-07-21

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