Ground Granulated Blast Furnace Slag | JFE Mineral
Ground granulated blast furnace slag is an environmentally friendly product. Mixing this material into cement improves the chemical resistance, water-tightness, fluidity, and long-term strength of concrete. This material also significantly helps reduce cracking (exothermic suppression) and inhibit alkali aggregate reactions.
Feasibility of Preparing Steel Slag–Ground …
Given the shared metallurgical lineage between steel slag and ground granulated blast furnace slag (GBFS), the former is being considered for cotreatment …
Granulated Blast Furnace Slag | SpringerLink
After this process, the moisture of the slag which is usually less than 30 % is eliminated in filter basins or dryer mills. ... F.J. Hogan, J.W. Meusel, Evaluation for durability and strength development of a ground granulated blast-furnace slag, Cem. Concr. Aggregates 3(1), 40–52 (1981) Google Scholar
Ground Granulated Blast-Furnace Slag: Its …
Admixtures. Introduction. Ground granulated blast-furnace slag (GGBFS), sometimes simply referred to as "slag", is a glassy granular material formed when molten. blast …
Stabilization of soil using Fly ash with ground granulated blast
Plain cement concrete, ground granulated blast furnace slag (GGBS) concrete, and fly ash concrete were designed. Three wet curing periods were employed, which were 2, 5, and 8 days.
(PDF) Effects of Ground Granulated Blast Furnace Slag and …
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. The use of 50% GGBFS gave the ...
Geotechnical Investigations on Marine Clay Stabilized Using Granulated …
Granulated blast furnace slag (GBFS) was taken from Kirloskar Ferrous Industries Limited, Koppal, Karnataka, India, located at 15.335547° N, 76.278816° E. Marine clay was replaced by granulated blast furnace slag in various percentages (10%, 20%, 30%, 40% and 50%) and cement was added in various percentages (2%, 4%, 6%, 8% …
Effects of ground granulated blast furnace slag on physical
The mass percentage of ground granulated blast furnace slag in respect to the total mass of the binder was 0 to , varied in steps of 20 % steps of replacement. All batches were made by using a ...
The Effects of Partial Replacement of Ground Granulated Blast Furnace
Wood ash was incorporated as a 0 wt%, 10 wt% and 20 wt% partial replacement for ground granulated blast furnace slag (GGBFS). The wood ashes were ground in a planetary ball mill for 10 and 20 min. Sodium silicate (Na2SiO3), sodium carbonate (Na2CO3), and sodium hydroxide (NaOH) were used as alkali activators.
Influence of Graphene Oxide and Ground Granulated Blast Furnace Slag …
Abstract. Concrete structures immersed in sea water suffer severe corrosion, and the application of nanomaterials to concrete presents an innovative approach to enhancing both its physical and mechanical properties. In this paper, the effects of combined admixtures of graphene oxide nanoplatelets (GONPs) and ground …
Stabilization of iron ore tailing with low-carbon lime/carbide slag …
The massive accumulation of iron ore tailing (IOT) results in land resource wastage and increases the possibility of environmental pollution. In this study, the feasibility of using low-carbon alkali-activated ground granulated blast-furnace slag (lime/Carbide slag (CS)-GGBS) and coal fly ash (CFA) instead of portland cement (PC) for solidifying …
Ground-Granulated Blast Furnace Slag-Based Geopolymer …
The peat is generally treated by conventional binder like cement, responsible for the emission of carbon dioxide (CO2). However, the use of geopolymer showing high strength and low CO2 emission has proved the best replacement for a conventional binder. Therefore, this paper presents a study on ground-granulated blast furnace slag …
Carbide slag–activated ground granulated blastfurnace slag …
Effects of ground granulated blast furnace slag (ggbs) on strength and swelling properties of lime stabilized kaolinite in the presence of sulphates. Clay Minerals, 31(3): 423–433. Crossref. Google Scholar. Wild S., Kinuthia J.M., Jones G.I., and Higgins D.D. 1998. Effects of partial substitution of lime with ground granulated blast furnace ...
Ground Granulated Blast Furnace Slag | SpringerLink
Abstract. 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. When iron-ore, coke and limestone melt in the blast furnace, two products are produced—molten …
Green concrete with ground granulated blast-furnace slag …
Green concrete is made with a binder of GGBS, DG and EAFRS. • Green concrete yields a compressive strength over 50 MPa at 28 days. • GGBS is activated by Ca(OH) 2 from EAFRS and gypsum from DG. Lowered Ca(OH) 2 content and hydration heat is released than portland cement. Hydration products include C–S–H of a low Ca/Si …
Ground Granulated Blast Furnace Slag
Ground granulated blast-furnace slag, GGBFS, is a by-product of iron in blast-furnace. It mainly consists of silicate and aluminosilicate of melted calcium that periodically needed …
Promoting utilization rate of ground granulated blast furnace slag
Ground granulated blast furnace slag (GGBS) is a by-product of pig-iron production. The production of 1 t GGBS emits approximately 0.14 t CO 2 (Özbay et al., 2016), accounting for only about 16% of the CO 2 emission from cement production (Wu et al., 2020). Thus, extensive utilization of high volume GGBS to replace cement is an …
Granularity and Surface Structure of Ground Granulated …
PDF. Tools. Share. Abstract. Ground granulated blast-furnace slags (GGBS) show improved hydration reactivity when granularity fineness increases, but the …
Properties of High Content Ground Granulated Blast Furnace Slag
Ground granulated blast furnace slag also has a lower heat of hydration and, hence, generates less heat during concrete production and curing. GGBFS is a desirable material to utilize in mass concrete placements where control of temperatures is an issue. GGBFS can be used instead of cement with the ratios from 10 to 90%.
The efficient use of GGBS in reducing global emissions
This paper reviews the global availability of ground granulated blast furnace slag (GGBS), concluding that whilst global supplies must continue to be fully utilised, any …
The efficient use of GGBS in reducing global emissions
Ground granulated blast furnace slag (GGBS) is a co-product of the iron and steel industry, formed in the blast furnaces that create iron out of iron ore. It has been used as a supplementary cementitious material in concrete around the world since the end of the nineteenth century due to its technical properties (such as improving the concrete ...
Usage of Ground Granulated Blast Furnace Slag on …
Ground granulated blast furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steelmaking) from a blast furnace …
Blast Furnace Slag | ASA | Australasian (iron
Molten blast furnace slag, which is rapidly quenched from the furnace, air-cools slowly to form (GBFS). Where this granulated slag is further processed or ground, the product is referred to as ground granulated …
Materials | Free Full-Text | Compressive Strength and Durability
One new flue gas desulfurization (FGD) gypsum-based binder is attempted in this article, which is made up of FGD gypsum, ground granulated blast furnace slag (GGBS) and ordinary Portland cement (OPC). Influences of raw materials, chemical activators, and curing conditions on the compressive strength of this new binder-based …
Usage of Ground Granulated Blast Furnace Slag on …
Ground granulated blast furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steelmaking) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder. The main novelty of this study is to find the durability properties such as …
ground granulated blast furnace slag dryer and grinder
Slag Cement Australia Slag Groundgranulated blastfurnace slag (GGBFS) is produced by quenching molten iron slag (a byproduct of iron and steelmaking) from a b
Energies | Free Full-Text | Rheology and Mechanical …
Investigations were made of the effect of different levels of ground granulated blast furnace slag (GGBFS) addition levels on the rheological properties of fresh geopolymers as well as their mechanical performances at 2, 14 and 28 days. The aim of the study was to obtain flow curves and to establish the correlation between shear …
Ground Granulated Blast Furnace Slag in Concrete & 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.
Sustainability for Blast Furnace Slag: Use of Some
Efficiency of ground granulated blast-furnace slag replacement in ceramic waste aggregate mortar. Cement & Concrete Composites, 49, 43-49.,úÕNGDJD % 7RSFX, % 7KH HIIHFW RI JURXQG JUDQXODWHG EODVW-furnace slag on properties of Horasan mortar. Construction and Building Materials, 40, 448-454.
Sustainable clinker-free solid waste binder produced from wet-ground …
Reducing or replacing cement clinker is one of the most important ways for the sustainable development of the cement industry. In the present work, three types of industrial solid wastes, wet ground granulated blast-furnace slag (WGGBS), phosphogypsum (PG) and carbide slag (CS), were designed as clinker-free, high …