ground granulated concrete

  • EngineeringCivil - Civil Engineering Organisation

    Jul 07, 2016 · Ground Granulated Blast Furnace Slag (GGBS) The importance of Ground Granulated Blast Furnace Slag (GGBS) lies in its greener way to become a substitute in concrete material. GGBS being a waste material, it needs proper method for disposal. So incorporating. Read more

  • "Ground Granulated Blast Slag (GGBS) In Concrete – A Review"

    "Ground Granulated Blast Slag (GGBS) In Concrete – A Review" DOI: 10.9790/1684-12467682 78 | Page GGBS is used as a direct replacement for Portland cement, on a one-to-one basis by weight.

  • Slag Cement Association > About Slag Cement > IS-01

    Slag cement, or ground granulated blast-furnace slag (GGBFS), has been used in concrete projects in the United States for over a century. Earlier usage of slag cement in Europe and elsewhere demonstrates that long-term performance is enhanced in many ways.

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  • Under water concrete with ground granulated blast furnace ...

    Mar 09, 2018 · During the drilling process for piles we encountered water in all pile trenches and the concrete has to be casted in the water as we cannot drain the water, but contractor does not want to use water proofing admixture as ground granulated blast furnace slag (GGBS) is used in concrete .

  • Why we are using blast furnace slag cement in concrete ...

    Mar 03, 2017 · It is fully called as Ground-granulated blast-furnace slag (GGBS or GGBFS) and is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is ...

  • Comprehensive Procurement Guidelines: Cement and Concrete ...

    EPA recommends that procuring agencies use the existing voluntary consensus specifications referenced below for cement and concrete containing fly ash and/or ground granulated blast furnace (GGBF) slag. Recommended Specifications for Cement and Concrete .

  • Effects of Ground Granulated Blast Furnace Slag in ...

    Effects of Ground Granulated Blast Furnace Slag in Portland Cement Concrete (PCC)-Wisconsin Highway Research Program WHRP 07-01 Irene K. LaBarca, Ryan D. Foley, Steven M. Cramer Department of Civil and Environmental Engineering University of Wisconsin-Madison January 2007 Expanded Study SPR # .

  • SCMs in Concrete: Slag Cement - Precast concrete

    May 05, 2017 · According to the Slag Cement Association, some of the quantitative benefits of using slag cement or ground granulated blast furnace slag in concrete include improved workability and finishability, higher compressive and flexural strengths, improved resistance to aggressive chemicals, improved durability and reduced life cycle costs.

  • 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 ...

  • Ground Granulated Blast Furnace Slag (GGBS) - Online ...

    Aug 14, 2019 · Ground granulated blast furnace slag (GGBS) is a by-product from the blast-furnaces used to make iron. furnaces are fed with a controlled mixture of iron-ore, coke and limestone, and operated at a temperature of about 1,500°C.The granulated slag is further processed by drying and then grinding in a vertical roller mill of rotating ball mill to ...

  • Ground Granulated Blast- Furnace Slag

    enhancing the durability of concrete Ground granulated blast-furnace slag (GGBFS) or Slag Cement is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder. GGBFS is used to

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  • SCMs in Concrete: Slag Cement - Precast concrete

    May 05, 2017 · According to the Slag Cement Association, some of the quantitative benefits of using slag cement or ground granulated blast furnace slag in concrete include improved workability and finishability, higher compressive and flexural strengths, improved resistance to aggressive chemicals, improved durability and reduced life cycle costs.

    [PDF]
  • Engineering Seminars: SLAG CEMENT

    Dec 18, 2010 · 1. INTRODUCTION. Slag cement, or ground granulated blast-furnace slag (GGBFS), has been used in concrete projects in the United States for over a century. Earlier usage of slag cement in Europe and elsewhere demonstrates that long-term performance is enhanced in many ways.

  • Durability Properties of Concrete with GGBS - The Constructor

    Durability of concrete is an important factor considered for structures. Effect of GGBFS of durability properties of concrete is discussed in this article. Durability is an important factor that must be appreciable for any structure so that it is performing for the requirement for which it is built ...

  • Durability Properties of Concrete with GGBS - The Constructor

    Durability of concrete is an important factor considered for structures. Effect of GGBFS of durability properties of concrete is discussed in this article. Durability is an important factor that must be appreciable for any structure so that it is performing for the requirement for which it is built ...

  • slag in concrete Topic

    Jul 31, 2019 · Slag in Concrete. Definition: granulated blast-furnace slag that has been finely ground and that is hydraulic cement.- ACI Concrete Terminology. The use of slag in concrete has several benefits, including reduced energy, reduced greenhouse gas emissions, and reduced use of raw materials.

  • Under water concrete with ground granulated blast furnace ...

    Mar 09, 2018 · During the drilling process for piles we encountered water in all pile trenches and the concrete has to be casted in the water as we cannot drain the water, but contractor does not want to use water proofing admixture as ground granulated blast furnace slag (GGBS) is used in concrete .

  • What is slag cement or ground granulated blast-furnace ...

    What is slag cement or ground granulated blast-furnace slag (GGBFS) Q. What is slag cement or ground granulated blast-furnace slag (GGBFS)? A. Blast-furnace slag is the nonmetallic product consisting essentially of silicates and aluminosilicates of calcium and other bases that develop in a molten condition simultaneously with iron in a blast furnace.

  • Granulated Blast Furnace Slag - an overview ...

    P. Chindaprasirt, T. Cao, in Eco-Efficient Masonry Bricks and Blocks, 2015. 8.3.1 Ground granulated blast furnace slag concrete block. Granulated blast furnace slag is the glassy material formed by water quenching of molten slag discharged from the blast furnaces in the iron-making industry. The water quenching process is termed granulation and its product, granulated blast furnace slag, is ...

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  • Ground granulated blast furnace slag (GGBS) - Products

    Slag : Ground granulated blast furnace slag (GGBS) GGBS is primarily a latent hydraulic binder used as a type 2 addition to cement which produces Portland blastfurnace cement (6-35% of GGBS) or blastfurnace cement (36-90% GGBS) which is produced primarily by blending at the concrete mixer but can also be used to produce factory blends generally at the cement factory.

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  • Comprehensive Procurement Guidelines: Cement and Concrete ...

    EPA recommends that procuring agencies use the existing voluntary consensus specifications referenced below for cement and concrete containing fly ash and/or ground granulated blast furnace (GGBF) slag. Recommended Specifications for Cement and Concrete .

  • Ground Granulated Blast Furnace (GGBF) Slag Used in ...

    ground granulated blast furnace (GGBF) slag was reported as early as 1774. GGBF slag has been used in concrete in Japan and Western Europe since the 1940s. Concrete containing slag is estimated to comprise approximately 20 percent of the hydraulic cement produced in Europe. Blast furnace slag is used predominately as base and concrete aggregate ...

  • What is slag cement or ground granulated blast-furnace ...

    What is slag cement or ground granulated blast-furnace slag (GGBFS) Q. What is slag cement or ground granulated blast-furnace slag (GGBFS)? A. Blast-furnace slag is the nonmetallic product consisting essentially of silicates and aluminosilicates of calcium and other bases that develop in a molten condition simultaneously with iron in a blast furnace.

  • Ground Granulated Blastfurnace Slag

    Samples of Ground Granulated Blastfurnace Slag are sent, periodically, to an independent laboratory for testing. USE. This product is intended to be used in concrete either as a component of composite cements such as Blastfurnace Cement/High Slag Blastfurnace Cement or as a direct addition to the concrete mix by the concrete producer.

  • Ground Granulated Blast Furnace Slag (GGBS) - Online ...

    Aug 14, 2019 · Ground granulated blast furnace slag (GGBS) is a by-product from the blast-furnaces used to make iron. furnaces are fed with a controlled mixture of iron-ore, coke and limestone, and operated at a temperature of about 1,500°C.The granulated slag is further processed by drying and then grinding in a vertical roller mill of rotating ball mill to ...

  • Standard Specification for Slag Cement for Use in Concrete ...

    This specification covers three strength grades of finely ground granulated blast-furnace slag (Grades 80, 100, and 120) for use as a cementitious material in concrete and mortars. The slag shall contain no additions and shall conform to the sulfide sulfur and sulfate chemical composition requirement.

  • Engineering Seminars: SLAG CEMENT

    Dec 18, 2010 · 1. INTRODUCTION. Slag cement, or ground granulated blast-furnace slag (GGBFS), has been used in concrete projects in the United States for over a century. Earlier usage of slag cement in Europe and elsewhere demonstrates that long-term performance is enhanced in many ways.

  • Ground Granulated Blast Furnace Slag (GGBS) | Chemical ...

    May 09, 2018 · Ground Granulated Blast Furnace Slag (GGBS) The importance of Ground Granulated Blast Furnace Slag (GGBS) lies in its greener way to become a substitute in concrete material. GGBS being a waste material, it needs proper method for disposal. So incorporating this waste material in concrete can reduce the depletion of conventional concrete components such as cement, fine .

  • Blast Furnace Slag | National Slag Association

    Granulated slag is rapidly cooled by large quantities of water to produce a sand-like granule that is primarily ground into a cement commonly known as GGBS (Ground Granulated Blast FurnaceSlag), or Type S slag cement. It is also mixed with Portland cement clinker to make a blended Type 1S cement.

  • TB-0102 — Ground Granulated Blast- Furnace Slag: Its ...

    1.Each material can be ground to its own optimum fineness 2.The proportions can be adjusted to suit the particular project needs. ASTM C989, "Standard Specification for Ground Granulated Blast-Furnace Slag for Use in Concrete and Mortars" ASTM C595, "Standard Specification for Blended Hydraulic Cements"

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