granulated blast furnace slag aggregate

granulated blast furnace slag aggregate

blast furnace slag aggregate cement to manufacture concrete

Blast furnace slag is either air-cooled (slow cooling in the open) or granulated (formed by quenching molten slag in water to form sand-sized glass-like particles). If the granulated blast furnace slag accesses free lime during hydration, it develops strong hydraulic cementitious properties and can partly substitute for portland cement in concrete.

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

Our Product: Aggregate,Sand,Steel Slag,Granulated Blast Furnace Slag,Ground Granulated Blast Furnace Slag,Naphthalene,Wollastonite,Limestone... Sintered Iron Bushing Powder The chemical properties mainly depend on the chemical purity of raw materials and the method of pulverizing.The higher oxygen content will reduce the pressing performance ...

Technical Report UDC 669 . 162 . 275 . 2 : 666 . 972 . 12 ...

Ground granulated blast furnace slag (GGBFS) has been used for many years as a supplementary cementitious material in Portland cement concrete, either as a mineral admixture or as a component of blended cement. The use of GGBFS in Portland cement is governed by AASHTO M302. (1) Three types of ground granulated slag cements are typically ...

Use of Granulated Blast

Although the history of the use of blast furnace slag can be dated back to as early as 350 BC, it had been basically used as an aggregate material, until the hydraulicity of granulated blast furnace slag was found. Now, granulation is currently one of the dominant treatments of slag, including nonferrous slags, copper, and zinc, for instance.

Blast Furnance Slag

Blast furnace slag, peletised slag and granulated slag can be used as an aggregate in concrete replacing primary aggregates in a number of applications. Mortar GGBS used as a cementitous component in mortars enhances workability and can allow further working time for the bricklayer.

Environment

The molten slag, is water-quenched rapidly, after the molten iron is trapped off which results in the formation of a glassy granulate. The molten slag consists of mainly siliceous and aluminous residue. This glassy granulate is dried and ground to the required size, which is known as Ground Granulated Blast Furnace Slag (GGBFS).

Effects of Ground Granulated Blast Furnace Slag and ...

Sep 24, 2013· J.W. Meusel, J.H. Rose, Production of granulated blast furnace slag at sparrows point, and the workability and strength potential of concrete incorporating the slag, in Fly Ash, Silica Fume, Slag and Other Mineral By-Products in Concrete, SP-79, vol 1, ed. by V.M. Malhotra (American Concrete Institute Farmington Hills, Michigan, 1983), pp. 867 ...

Effects of Ground Granulated Blast Furnace Slag in ...

ing slag is used instead of the fine and coarse aggregates in concrete, and ground granulated blast-furnace slag (granules of molten blast-furnace slag obtained through a process of quenching, grain refining, drying and pul-verizing), fly ash, and alkali activator (lime dust, slaked lime, cement, etc.) are employed instead of the cement

Safety data sheets

National Slag Association. Since 1918, The NSA has promoted the use of Blast Furnace and Steel Furnace Slag. Blast Furnace slag has been called the "All-Purpose Aggregate" as it can be used in all construction applications as either a normal weight or lightweight (expanded or pelletized) aggregate depending on how it was formed and processed.

Ground granulated blast

2001 by slag cement manufacturers and the Slag Cement Association, the American Concrete Institute officially reviewed and changed the terminology from GGBFS to slag cement (ACI Committee 233, 2004). The term slag cement will be used throughout this paper when referring to finely-ground granulated blast-furnace slag.

Use of Blast Furnace Slag Aggregate in Concrete

In this research, the characteristic properties of these materials and the effects of their use on the strength of concrete will be studied. The compositions of Ground Granulated Blast Furnace Slag (GGBFS) varied by 0%, 25%, 50%, 75% with the coarse aggregate composition of 40% against natural aggregate.

Utilization of Granulated Blast Furnace Slag in the ...

Water granulated blast furnace slag has a latent hydraulic property, and it has been confirmed that the compressive strength of concrete increases after 20 years when blast furnace fine aggregate is used in place of sand. 1) Recently, research on use of blast furnace fine aggregate in high strength concrete has also been promoted, 2) and the ...

Ground granulated blast furnace slag (GGBS)

Manufactured sand (M-sand), Granulated Blast furnace Slag (GBFS), stone crusher dust, Quarry dust, Washed bottom ash, sheet glass powder etc. II OBJECTIVES . The aim of this study is to determine the strength of cement mortar, replacing fine aggregate with Granulated Blast furnace Slag (GBFS) by various percentages such as

Converting Granulated Blast Furnace Slag into Fine Aggregate

Iron Blast Furnace Slag Aggregate for Concrete" in 1977 and fine BF slag aggregate as JIS A 5012 "Water Granulated Iron Blast Fur-nace Slag Aggregate for Concrete" in 1981. Thereafter, the two were unified as JIS A 5011-1 "Slag Aggregate for Concrete, Part 1 Blast Furnace Slag Aggregate". Then, in 1983, the Japan Society of Civil

granulated blast furnace slag

Slag cement (also called ground granulated blast furnace slag) is a hydraulic cement produced during the reduction of iron ore to iron in a blast furnace. Molten slag is tapped from a blast furnace, rapidly quenched with water ("granulated"), dried and ground to a fine powder.

A Review on Ground Granulated Blast

Blast furnace slag is nonreactive in a high alkali environment, such as concrete and soils. Blast furnace slag concrete can be reliably pumped when the slag is supplied to the ready-mix production in a saturated condition. Use of the cementatious properties of ground granulated blast furnace (GGBF) slag was reported as early as 1774. GGBF slag ...

Use of Granulated Blast

The use of blast furnace slag aggregates in concrete by replacing natural aggregates is a most promising concept because its impact strength is more than the natural aggregate. Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance and water ...

Synthesizing super

The use of blast furnace slag aggregates in concrete by replacing natural aggregates is a most promising concept because its impact strength is more than the natural aggregate. Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance and water ...

Slag Cement Questions

Dec 10, 2018· Blast furnace slag is an industrial by-product resulting from ion production, and it consists primarily of silicates, and aluminate and calcium . In order to broaden the application range, the original granules with large-sizes are always grounded to fine particles, known as ground granulated blast furnace slag .

Granulated Blast Furnace Slag

Various types of slag from copper and steel industry are being used in mortar and concrete (Pundhir et al., 2005, Khalifa et al., 2011, Mohammed Nadeem and Pofale, 2012, and Tamilarasan and Perumal, 2012). The use of Granulated Blast-Furnace Slag (GBFS) as an aggregate in cement mortar and concrete provides environmental as well as economic ...

Granulated Blast Furnace Slag (GBFS) | CTC Dubai ...

Ground Granulated Blast Furnace Slag. GGBFS/GGBS Ground Granulated Blast Furnace Slag/Ground Granulated Blastfurnace Slag is a GBFS that has been finely ground which has a cementitious properties like cement that can serve as an adhesive aggregate. On a good fineness GGBFS / GGBS has the same adhesive strenght quality such as Portland Cement.

Tarmac | Slag Aggregates in Concrete

Blast furnace slag is allowed to slowly cool by ambient air, is processed through a screening and crushing plant and is processed into many sizes for use primarily as a construction aggregate. Common uses are as aggregates in ready-mix concrete, precast concrete, hot mix asphalt aggregate, septic drain fields and pipe backfill.

Replacement of Fine Aggregate by Granulated Blast Furnace ...

Ground Granulated Blast Furnace Slag SDS. Ground Granulated Blast Furnace Slag SDS (pdf, 282.63 KB) Lafarge Blended Cement SDS. ... whether operating under the name Lafarge, Holcim, Aggregate Industries or Lattimore Materials, to meet your needs. All products are supplied by: Lafarge : Holcim : Aggregate Industries : Lattimore Materials

Granulated Blast Furnace Slag | SpringerLink

GRANULATED BLAST FURNACE SLAG (GBFS) Slag Supplier. CTC Dubai is the Premier supplier for Steel Slag from various sources throughout the globe. Millions of tonnes of Slag have been moved on various terms (FOB, CFR, CNF, CIF) from multiple reputable …

Blast Furnace Slag | National Slag Association

ash, bottom ash and granulated blast furnace slag (GBFS) [1]. Generally, the use of granulated blast-furnace slag as a fine aggregate in cement mortar and concrete provides environmental and economic benefits. GBFS is a by-product obtained from quenching molten iron slag from the blast furnace in water or steam to produce a glassy, granular ...

Tarmac | Blast Furnace Slag

Granulated blast furnace slag Just like air-cooled blast furnace slag, this slag has a hydraulic property and there is no risk of alkali-aggregate reaction. Because of the powerful latent hydraulic property that results from fine grinding, this slag is used in products such as Portland blast furnace slag cement.