uses of air cooled slag in concrete

  • Blast Furnace Slag Usage and Guidance for Indiana

     · BLAST FURNACE SLAG USAGE AND GUIDANCE FOR INDIANA Introduction INDOT permits the use of air cooled blast furnace slag (ACBFS) as a conventional aggregate. The material can be used in granular base hot mix asphalt Portland cement concrete embankments and fill applications. ACBFS has been used in unbound applica-

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  • Ground Granulated Blast Furnace Slag in Concrete and its

    The ground granulated blast furnace slag (GGBFS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability strength and durability. This material is obtained by the heating of iron ore limestone and coke at a temperature about 1500 degree Celsius. The process is carried out in a blast furnace.

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  • Cooled Slagan overview ScienceDirect Topics

    Air-cooled slag which is allowed to solidify slowly in ladles or pits is by far the most abundant and is a grey compact rock-like material which is almost wholly crystalline. More than 80 per cent of the UK production of air-cooled slag is consumed in road aggregate uses other than concrete.

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  • MF 182-6 Properties and Uses of Iron and Steel Slag

     · Properties and Uses of Iron and Steel Slag MF 182-6 NATIONAL SLAG ASSOCIATION nationalslagassoc Page 3 Table 2 Minerals of Air-cooled Blast Furnace Slag Mineral Formula Akermanite 2CaO-MgO-2SiO 2 Gehlenite 2CaO-Al 20 3-SiO 2 Wollastonite CaO-SiO 2 Dicalcium silicate 2CaO-SiO 2 Merwinite 3CaO-Mgo-2SiO 2 Anorthite CaO-Al 2O 3-2SiO 2

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  • Study on the Utilization of Innovative Air-cooled Slag

     · air-cooled slag aggregate has not been widely considered for use as a concrete coarse aggregate and is mainly utilized as a roadbed filling materials 5 . However a new process for porosity reduction in air-cooled slag aggregate has been recently developed in which the molten slag is solidified to a plate thickness of 20-30mm in a period of

    Author Irfanullah Irfan Hiroyuki Tobo Yasutaka Ta Shigeyuki DateChat Online
  • Life Science Journal 201714(9) http //lifesciencesite

     · Ramachandran et al. 9 Stated that air-cooled slag is suitable as an aggregate in concrete. Also slag fines may be used as a substitute for sand without any deleterious effect. Furthermore volume stability good sulphate resistance and corrosion resistance to chloride solutions make reinforced slag concrete suitable for many applications.

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  • Concrete performance using BFS cementGlobal Slag

     · The consistence of the concrete 1 with the retarder belongs after 45 minutes to the same flow class as after 10 minutes. Without retarder the consistence class decreases for one class in this period. The consistence of the concrete 2 with the absorbent air cooled blastfurnace slag

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  • Life Science Journal 201714(9) http //lifesciencesite

     · Ramachandran et al. 9 Stated that air-cooled slag is suitable as an aggregate in concrete. Also slag fines may be used as a substitute for sand without any deleterious effect. Furthermore volume stability good sulphate resistance and corrosion resistance to chloride solutions make reinforced slag concrete suitable for many applications.

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  • Blast Furnace Slag Usage and Guidance for Indiana

     · BLAST FURNACE SLAG USAGE AND GUIDANCE FOR INDIANA Introduction INDOT permits the use of air cooled blast furnace slag (ACBFS) as a conventional aggregate. The material can be used in granular base hot mix asphalt Portland cement concrete embankments and fill applications. ACBFS has been used in unbound applica-

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  • Ground Granulated Blast Furnace Slag in Concrete and its

    The ground granulated blast furnace slag (GGBFS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability strength and durability. This material is obtained by the heating of iron ore limestone and coke at a temperature about 1500 degree Celsius. The process is carried out in a blast furnace.

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  • 703 AGGREGATEPages

     · Provide coarse aggregate for asphalt concrete base used in flexible pavements consisting of CCS gravel or crushed air-cooled slag. Provide fine aggregate for asphalt concrete base consisting of natural sand or sand manufactured from stone gravel or air-cooled slag. B. Physical properties.

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  • MF 182-6 Properties and Uses of Iron and Steel Slag

     · Properties and Uses of Iron and Steel Slag MF 182-6 NATIONAL SLAG ASSOCIATION nationalslagassoc Page 3 Table 2 Minerals of Air-cooled Blast Furnace Slag Mineral Formula Akermanite 2CaO-MgO-2SiO 2 Gehlenite 2CaO-Al 20 3-SiO 2 Wollastonite CaO-SiO 2 Dicalcium silicate 2CaO-SiO 2 Merwinite 3CaO-Mgo-2SiO 2 Anorthite CaO-Al 2O 3-2SiO 2

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  • Slag Use in Heavy Highway Construction Hildebranski

    The multitude of slag uses is well-beyond the theme of this article. I d like to take a look at 4 common heavy highway uses of slag. 1. Air-Cooled Blast Furnace Slag (ACBFS) ACBFS is produced when the molted liquid slag is as its name infers is allowed to cool atmospherically. The cooled mass is then crushed to produce a graded aggregate.

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  • uses of air cooled slag in concretekedziora-klwow.pl

    use of air cooled blast furnace slag as a sustainable material in cement concrete 1.1. Air Cooled Blast Furnace Slag (ACBFS) Today one of the leading ideas for natural aggregate replacement in concrete mixture is to employ steel s co-products in concrete production and blast furnace slag is one of them currently available which is an

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  • Slag recyclingrecovery

    The 2015 recovery quantities for blast furnace slag are shown in Fig. 15. Granulated slag makes up 86 of which almost the entire amount is used in the cement industry. The fields of application of the air-cooled slag are mainly in road construction and other uses in the construction industry. 4 Trends in slag recycling

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  • TECHNOLOGY OF SLAG UTILIZATION IN HIGHWAY

     · cementitious materialsfor copper nickel and phosphorus nonferrous slag. The use of air-cooled nickel slag is presented based mainly on practical highway experience and in the Dominican Republic with ferronickel slag. It has been shown in the laboratory and more importantly during highway construction that air-cooled crushed nickel slag

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  • What is GGBS Its Advantages and Disadvantages

     · What is Ground Granulated Blast Furnace Slag (GGBS) The ground granulated blast furnace slag (GGBS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability strength and durability.. This material is obtained by the heating of the iron ore limestone and coke at a temperature of about 1500 o C. The process is carried out in a blast

    uses of air cooled slag in brickskrupskaskola.cz

     · Properties and Uses of Ironmaking slagIspatGuru. 25/11/2018 Air-cooled slag uses are many and varied including all types of construction aggregate applications in addition to manufacture of mineral wool cement and Limestone and as a soil conditioner.

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  • Life Science Journal 201714(9) http //lifesciencesite

     · Ramachandran et al. 9 Stated that air-cooled slag is suitable as an aggregate in concrete. Also slag fines may be used as a substitute for sand without any deleterious effect. Furthermore volume stability good sulphate resistance and corrosion resistance to chloride solutions make reinforced slag concrete suitable for many applications.

    uses of air cooled slag in brickskrupskaskola.cz

     · Properties and Uses of Ironmaking slagIspatGuru. 25/11/2018 Air-cooled slag uses are many and varied including all types of construction aggregate applications in addition to manufacture of mineral wool cement and Limestone and as a soil conditioner.

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  • 703 AGGREGATEPages

     · Provide coarse aggregate for asphalt concrete base used in flexible pavements consisting of CCS gravel or crushed air-cooled slag. Provide fine aggregate for asphalt concrete base consisting of natural sand or sand manufactured from stone gravel or air-cooled slag. B. Physical properties.

    Use of Recycled Aggregates in Construction

     · Air-cooled blast furnace slag (BFS) and manufactured sand are two good examples of concrete coarse and fine aggregates. Comprehensive performance data are available for air-cooled blast furnace slag and work is continuing to obtain performance data and appropriate specifications for manufactured sand. In other construction applications such

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  • Air-cooled slag (ABS)Tarmac

    Air-cooled slag (ABS) Cooled slowly by ambient air the slag is processed into different sizes for use primarily as a construction aggregate in ready-mixed and precast concrete asphalt and as a fill material. Also used as a filter media in water and sewage treatment. The largest air-cooled slag aggregate product called riprap is used to

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  • Slag recyclingrecovery

    The 2015 recovery quantities for blast furnace slag are shown in Fig. 15. Granulated slag makes up 86 of which almost the entire amount is used in the cement industry. The fields of application of the air-cooled slag are mainly in road construction and other uses in the construction industry. 4 Trends in slag recycling

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  • UG-Mat Nonferrous Slags Recycled Materials Resource Center

    Nickel Slag Air-cooled nickel slag is brownish-black in color. It crushes to angular particles but has a smooth glassy texture. The specific gravity of air-cooled nickel slag may be as high as 3.5 (15) while the absorption is quite low (0.37 percent). (3) The unit weight of nickel slag is somewhat higher than that of conventional aggregate.

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  • Use of Recycled Aggregates in Construction

     · Air-cooled blast furnace slag (BFS) and manufactured sand are two good examples of concrete coarse and fine aggregates. Comprehensive performance data are available for air-cooled blast furnace slag and work is continuing to obtain performance data and appropriate specifications for manufactured sand. In other construction applications such

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  • Slag Use in Highway Constructionthe Philosophy and

     · The use of air-cooled nickel slag is also presented based mainly on recent positive developments in the Dominican Republic with ferronickel slag. It has been shown in the laboratory and more importantly during highway construction that air-cooled crushed nickel slag is an excellent aggregate in granular base engineered fill

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  • uses of air cooled slag in brickskrupskaskola.cz

     · 21/06/2018 Air-cooled slag is lump ore getting from blast furnace on cooling. 3.Sintered Fly ash You know that fly ash is one the main mineral admixtures used in concrete. Sintered fly ash is a lightweight material which can be used as an equivalent of stone aggregates in concrete.

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  • Concrete performance using BFS cementGlobal Slag

     · The consistence of the concrete 1 with the retarder belongs after 45 minutes to the same flow class as after 10 minutes. Without retarder the consistence class decreases for one class in this period. The consistence of the concrete 2 with the absorbent air cooled blastfurnace slag

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  • Blast Furnace Slag Usage and Guidance for Indiana

     · BLAST FURNACE SLAG USAGE AND GUIDANCE FOR INDIANA Introduction INDOT permits the use of air cooled blast furnace slag (ACBFS) as a conventional aggregate. The material can be used in granular base hot mix asphalt Portland cement concrete embankments and fill applications. ACBFS has been used in unbound applica-

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