Since the discovery of the latent hydraulic reactivity of ground granulated blast-furnace slag (ggbfs) by Emil Langen at the end of the 19th century, this material has been used successfully as cement and concrete addition. ... Effect of slag grade and cement source on the properties of concrete. Int J Concr Struct Mater 5(2):119–123 ...
Contact Us. Staff Directory. ACI World Headquarters 38800 Country Club Dr. Farmington Hills, MI 48331-3439 USA Phone: 1.248.848.3800 Fax: 1.248.848.3701
Abstract The paper evaluates the possibility of developing open-air cured geopolymer concrete using the mixture of two metallurgical wastes such as ferrochrome ash (FCA) as the primary and ground granulated blast furnace slag (GGBFS) as the secondary source material. Several concrete mixes are prepared with varying …
Cement & Concrete Composites Mechanical Properties of Reactive Powder Concrete Containing High Volumes of Ground Granulated Blast Furnace Slag, 32 (2010), pp. 639-648, 10.1016/j.cemconcomp.2010.07.005
VII International Conference on Molten Slags, Fluxes and Salts, The South African Institute of Mining and Metallurgy, 2004. Economic and environmentally beneficial treatment of slags in DC arc furnaces JONES Pyrometallurgy Division, Mintek, Randburg, South Africa Slags have been produced as byproducts from pyrometallurgical processes for thousands of …
To contact Cement Australia about Ground-Granulated Blast-Furnace Slag | GGBFS use Get a quote. Features of GGBFS Ground-Granulated Blast-Furnace Slag: GGBFS is typically used in concrete requiring a lower heat of hydration, and where resistance to aggressive ground water and adverse environmental conditions are present.
Concrete using Ground Granulated Blast Furnace Slag (GGBS)," International Journal of Scientific & Engineering Research, vol. 5, no. 7, pp. 1050 – 1054, 2014.
Ground Granulated Blast Furnace Slag (GGBFS), otherwise known as slag, is a by-product of the steel and iron industry which is milled to a fine consistency. Details. Architectural and Engineering Benefits. Slag offers a number of benefits when used in construction. These include: Slag is known to produce durable concrete. A key …
A good source of information on this question is ACI 233, "Ground Granulated Blast Furnace Slag As a Cementitious Constituent in Concrete." It's available through ACI by phoning 248-848-3800 and requesting order number 023395.CT00.
GGBS in concrete production. A group of 13 experts from across structural engineering, concrete and cement industries, construction, academia, and civil society have collaborated on a paper that reviews the use of ground granulated blast furnace slag (GGBS) in concrete, and examining ways that this may change in the future.
EU/UK: EUROSLAG says that the use of ground granulated blast furnace slag (GGBFS) in cement production in the EU and UK between 2000 and 2022 has generated a cumulative reduction in CO 2 emissions of 408Mt. GGBFS replaced 716Mt-worth of raw materials over the period. EUROSLAG Chair Thomas Reiche said …
The Global Ground Granulated Blast-Furnace Slag (GGBFS) Market achieved a volume of USD 405.45 million tonnes in 2022, and it is expected to experience robust growth throughout the forecast period with a Compound Annual Growth Rate (CAGR) of 2.85% until 2028 and is expected to reach at 475.26 million tonnes by 2028.
Ground granulated blastfurnace slag (GGBS) is a hydraulic binder, i.e. a cement, which has been known and used for 150 years. It improves the quality and …
A group of 13 experts from across structural engineering, concrete and cement industries, construction, academia, and civil society have collaborated on a …
This study investigated the impact of adding different proportions of ground granulated blast furnace slag (GGBS) on the engineering properties of expansive soils. GGBS proportions ranging from 0 to 40% by weight of soil were tested. A comprehensive series of experiments was conducted to determine the consistency limits, modified …
Ground granulated blast-furnace slag (GGBFS), sometimes simply referred to as "slag", is a glassy granular material formed when molten blast-furnace slag is rapidly chilled, as by …
Effect on engineering properties of ground granulated blast furnace slag admixed with laterite soil, cement and bentonite mixtures as a liner in landfill ... Moreover, these combined source materials also result in sulfate activation ... SEM and XRD investigations on lithomargic clay stabilized using granulated blast furnace slag …
Title: Effect of the Curing Condition and High-Temperature Exposure on Ground-Granulated Blast-Furnace Slag Cement Concrete Author(s): Eskinder Desta Shumuye, Jun Zhao and Zike Wang Publication: IJCSM Volume: 15 Issue: Appears on pages(s): Keywords: concrete, compressive strength, curing condition, high …
Keywords: dolomite; durability; geopolymer concrete; ground-granulated blast-furnace slag (GGBS); strength. DOI: 10.14359/51716981. Date: 11/1/2019. Abstract: Development of geopolymer concrete (GPC) with industrial by-products is a solution to the disposal of the industrial wastes, thus making the concreting process sustainable.
ASTM C989, "Standard Specification for Ground Granulated Blast-Furnace Slag for Use in Concrete and Mortars" ASTM C595, "Standard Specification for Blended Hydraulic Cements" CSA A3001, "Cementitious Materials for Use in Concrete" ACI 233, "Slag Cement in Concrete and Mortar" Techniclulletins Page 1 of 3
Ground granulated blast furnace slag (GGBS) is a by-product from the blast-furnaces used to make iron. Blast-furnaces are fed with controlled mixture of iron-ore, coke and limestone, and operated at a temperature of about 1,500°C. ... (S1–S4) and Portland cement from one source were used. One control mix with cement content of …
Concrete containing GGBFS typically has a lighter color than traditional concrete. This can be aesthetically pleasing in architectural applications. Special Reference to Sustainability with Ground Granulated Blast Furnace Slag. The use of GGBFS in concrete aligns with sustainable construction practices in several ways: Reduced …
With respect to the mechanical properties, durability and thermal behavior, ground-granulated blast-furnace slag (GGBS) delineates a rational way to develop …
Abstract. This paper covers the evaluation of a ground granulated blast furnace slag as a partial replacement for portland cement in mortars and concrete. The ground slag was evaluated for strength-producing properties as well as durability performance when used to replace 40 to 65% portland cement. This study shows that the ground slag when used …
A group of 13 experts from across structural engineering, concrete and cement industries, construction, academia, and civil society have collaborated on a …
This paper investigates the cement hydration, and the slag reaction contributes to the compressive strengths of mortars mixed with ground river sand (GRS) …
Ground granulated blast furnace slag (GGBFS) is a byproduct from the blast-furnaces of iron and it is a very beneficial in the mortar and concrete production. ... South Africa Turkey; CaO: 29–50: 30–40: 34–41: SiO 2: 30–40: 30–36: 34–36: Al 2 O 3: 7–18: 9–16: 13–19: Fe 2 O 3: ... The influence of cement source and slag ...
Ground Granulated Blast furnace Slag (GGBFS) is made by quenching molten blast furnace slag (a by product of iron and steel making) in water to produce a glassy granular product that is then dried and ground into a fine powder GGBFS. ... South Korea, and Africa. Moreover, we have received a good reputation from our customers …
Keywords: Expired hardened cement, Partial replacement, Cement, GGBS. DOI: 10.1186/s40069-022-00560-6. Date: 1/31/2023. Abstract: The current study aimed to investigate the influence of the expired hardened cement blended with ground granulated blast furnace slag on the bond, microstructure, and durability of high-strength concrete …
It has been established that South African fly ash can be efficiently activated using 9% NaOH and curing the samples in dry heat at 60 o C for at least 12 hours [4].
Ground granulated blastfurnace slag (GGBS) is the slag from iron producing blastfurnaces that is rapidly quenched in water and then ground into a powder. ... Until recently GGBS was just used in combination with Portland cement (source of alkali), typically in the range 35% to 70% GGBS, depending on the application. The blends can …
Granulated slag is the glassy, granular material formed when molten slag is rapidly chilled. Slag cement or GGBFS is granulated blast-furnace slag that has been finely ground …
