electric arc furnace slag and its use in hydraulic concrete

Electric arc furnace slag and its use in hydraulic ...

Aug 15, 2015  Electric arc furnace oxidizing slag (EAFS) is a by-product of the steelmaking industry, generated after the melting and the preliminary acid refining of liquid steel. It is a stony material that is easy to crush for use as aggregate in concrete mixes. This study examines the long-term aging reactions of EAFS and its volumetric stability, to ...

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Electric arc furnace slag and its use in hydraulic ...

Abstract Electric arc furnace oxidizing slag (EAFS) is a by-product of the steelmaking industry, generated after the melting and the preliminary acid refining of liquid steel. It is a stony material that is easy to crush for use as aggregate in concrete mixes. This study examines the long-term aging reactions of EAFS and its volumetric stability, to gain further knowledge of this by-product ...

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Electric arc furnace slag and its use in hydraulic ...

Highlights • EAF slag is a rocky material of use in construction and civil engineering. • EAF slag shows some chemical changes and slight expansiveness over time. • Collaboration producers-consumers of EAF slag is essential to efficient re-use. • EAF slag is a suitable aggregate for hydraulic cement concrete. • EAF slag forms a ...

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Electric Arc Furnace Slag in Concrete Journal of ...

Nov 15, 2004  Electric Arc Furnace Slag in Concrete. This paper describes the work carried out in laboratory to produce concrete with good properties using oxidizing electric arc furnace (EAF) slag as fine and coarse aggregate. To do this, the slag obtained in the steelmaking process must be crushed and stabilized. First, a suitable mortar must be made and ...

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Electric arc furnace granulated slag for sustainable concrete

Oct 01, 2016  The electric arc furnace slag generally used as a substitute for natural aggregate in concrete is sharp-cornered with a honeycombed surface texture. This characteristic can be useful to develop very strong interlocking properties [26] .

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Electric Arc Furnace Slag Concrete SpringerLink

10%  Oct 02, 2016  Arribas I, Santamaría A, Ruiz E, Ortega-López V, Manso JM (2015) Electric arc furnace slag and its use in hydraulic concrete. Constr Build Mater 90:68–79 CrossRef Google Scholar. 17. Faleschini F, Fernández-Ruíz MA, Zanini MA, Brunelli K, Pellegrino C, Hernández-Montes E (2015) High performance concrete with electric arc furnace slag as ...

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Electric arc furnace slag and its use in hydraulic ...

Highlights • EAF slag is a rocky material of use in construction and civil engineering. • EAF slag shows some chemical changes and slight expansiveness over time. • Collaboration producers-consumers of EAF slag is essential to efficient re-use. • EAF slag is a suitable aggregate for hydraulic cement concrete. • EAF slag forms a ...

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Electric Arc Furnace Slag Concrete SpringerLink

Oct 02, 2016  Arribas I, Santamaría A, Ruiz E, Ortega-López V, Manso JM (2015) Electric arc furnace slag and its use in hydraulic concrete. Constr Build Mater 90:68–79 CrossRef Google Scholar. 17. Faleschini F, Fernández-Ruíz MA, Zanini MA, Brunelli K, Pellegrino C, Hernández-Montes E (2015) High performance concrete with electric arc furnace slag as ...

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Treatment and characterisation of electric arc furnace ...

Oct 01, 2007  Steel slag from a Basic Oxygen Furnace (BOF) and the Electric Arc Furnace (EAF). Ladle refining slag from the steel refining processes in the ladles. The blast furnace slag after granulation and grinding finds extensive use in cement and concrete. The steel slag, however, is yet to find a value added application except for its occasional usage ...

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Electric Arc Furnace Slag in Concrete Semantic Scholar

This paper describes the work carried out in laboratory to produce concrete with good properties using oxidizing electric arc furnace (EAF) slag as fine and coarse aggregate. To do this, the slag obtained in the steelmaking process must be crushed and stabilized. First, a suitable mortar must be made and tested. Next, several mixes of concrete are designed in order to analyze their strength ...

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Use of electric arc furnace slag for producing concrete ...

This issue has been extensively studied, and according to Arribas et al. (2015) ARRIBAS, I. et al. Electric Arc Furnace Slag and Its Use in Hydraulic Concrete. Construction and Building Materials, v. 90, p. 68-79, 2015. , the use of EAFS as a concrete aggregate is accepted if its

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Comparing Properties of Concrete Containing Electric Arc ...

The main by-products of the steel industry, blast furnace (BF) slag and steel-making (SM) slag, can partially replace cement in concrete because of its potential hydraulicity [1,2,4,5,6,7,8,9].According to previous studies, about 70% of the total production of BF slag has been used as a replacement for Portland cement due to its numerous advantages, e.g., an increase in long-term strength and ...

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Electric Arc Furnace Slag and Blast Furnace Dust, Use for ...

Electric Arc Furnace Slag and Blast Furnace Dust, Use for the Manufacture of Asphalt Concrete for Roads Ochoa, R.1* and López, A.2 1 Ph.D. Candidate, Faculty of Engineering, Universidad Pedagógica y Tecnológica de Colombia, Tunja, Colombia. 2 Associate Professor, Faculty of Engineering, Universidad Pedagógica y Tecnológica de

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Influence of electric arc furnace slag

HM of water cooled slag is equal to 1.39 and that of electric arc furnace slag is equal to 5.02, where the last value reflects the better hydration properties of electric arc furnace slag and confirms the latent hydraulic properties of water cooled slag. The mineralogical composition is represented in Fig. 1; where

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(PDF) PROSPECT OF USING BANGLADESHI ELECTRIC ARC FURNACE ...

The possibility of utilization of Electric Arc Furnace (EAF) slag produced in Bangladesh as a coarse aggregate in concrete. Electric Arc Furnace slag has been explored. Samples of slag was collected from a steel plant in Chittagong. X-Ray

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Fly Ash, Slag, Silica Fume, and Natural Pozzolans, Chapter 3

furnace slag, when used in general purpose concrete in North America, commonly constitutes between 30% and 45% of the cementing material in the mix (Fig. 3-4) (PCA 2000). Some slag concretes have a slag component of 70% or more of the cementitious material. ASTM C 989 (AASHTO M 302) classifies slag by its increasing level of reactivity as Grade ...

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Performance of concrete mixtures made with electric arc ...

Effect of electric arc furnace dust on the properties of OPC and blended cement concretes By Mohammed Maslehuddin , Mohammed Shameem , and Mohammed Ali The setting behavior, mechanical properties and drying shrinkage of ternary blended concrete containing granite quarry dust and processed steel slag aggregate

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Hydration characteristics of cement pastes incorporating ...

Portland cement (OPC), Ground Granulated Blast Furnace Slag (GGBS) and Air-Cooled Electric-Arc Furnace Steel Slag produced in Libya (LSS). The cement used was standard Portland cement conforming to harmonised British Standard Institution EN 197-1:2000. The GGBS used was supplied by the Blue Circle Group in

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Use of Iron and Steel Slags in Concrete: State of the Art ...

Based on the literature [2,3,4,5,6,7,8,9,10,11,12], each production process is characterized by different slag to steel output ratios: 250–300 kg of blast furnace slag per ton of pig iron produced, 120–180 kg of basic oxygen furnace and electric arc furnace slags per ton of steel produced, and 30–80 kg of ladle furnace slag per ton of steel treated with secondary metallurgy processes.

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Comparing Properties of Concrete Containing Electric Arc ...

Apr 27, 2019  2.1. Electric Arc Furnace Slag (EAF Slag) As shown in Figure 1, slags are generally classified into two categories: Blast furnace (BF) slag and steel-making (SM) slag.Electric arc furnace (EAF) slag, one of the SM slags, is produced by refining the process of recycled steel scrap in the electric arc furnace.

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Electric Arc Furnace Slag and Blast Furnace Dust, Use for ...

Electric Arc Furnace Slag and Blast Furnace Dust, Use for the Manufacture of Asphalt Concrete for Roads Ochoa, R.1* and López, A.2 1 Ph.D. Candidate, Faculty of Engineering, Universidad Pedagógica y Tecnológica de Colombia, Tunja, Colombia. 2 Associate Professor, Faculty of Engineering, Universidad Pedagógica y Tecnológica de

get price

Comparing Properties of Concrete Containing Electric Arc ...

The main by-products of the steel industry, blast furnace (BF) slag and steel-making (SM) slag, can partially replace cement in concrete because of its potential hydraulicity [1,2,4,5,6,7,8,9].According to previous studies, about 70% of the total production of BF slag has been used as a replacement for Portland cement due to its numerous advantages, e.g., an increase in long-term strength and ...

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

percent of the hydraulic cement produced in Europe. Blast furnace slag is used predominately as base and concrete aggregate. It can also be granulated and used in the manufacture of cement. Steel aggregates can be used in base and hot mix. No iron slags are produced in Texas, but steel slag is derived from electric arc furnaces. Type of Slag ...

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Influence of electric arc furnace slag

HM of water cooled slag is equal to 1.39 and that of electric arc furnace slag is equal to 5.02, where the last value reflects the better hydration properties of electric arc furnace slag and confirms the latent hydraulic properties of water cooled slag. The mineralogical composition is represented in Fig. 1; where

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Performance of concrete mixtures made with electric arc ...

Effect of electric arc furnace dust on the properties of OPC and blended cement concretes By Mohammed Maslehuddin , Mohammed Shameem , and Mohammed Ali The setting behavior, mechanical properties and drying shrinkage of ternary blended concrete containing granite quarry dust and processed steel slag aggregate

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Performing self-compacting concrete with electric arc ...

Hernández-Montes, High performance concrete with electric arc furnace slag as aggregate: Mechanical and durability properties, Construction and Building Materials 101 113-121 (2015). 5. K. Morino, E. Iwatsuki, Utilization of electric arc furnace oxidizing slag as concrete aggregate, Minerals, Metals and Materials Society/AIME, REWAS'99: Global

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(PDF) PROSPECT OF USING BANGLADESHI ELECTRIC ARC FURNACE ...

The possibility of utilization of Electric Arc Furnace (EAF) slag produced in Bangladesh as a coarse aggregate in concrete. Electric Arc Furnace slag has been explored. Samples of slag was collected from a steel plant in Chittagong. X-Ray

get price

Hydration characteristics of cement pastes incorporating ...

Portland cement (OPC), Ground Granulated Blast Furnace Slag (GGBS) and Air-Cooled Electric-Arc Furnace Steel Slag produced in Libya (LSS). The cement used was standard Portland cement conforming to harmonised British Standard Institution EN 197-1:2000. The GGBS used was supplied by the Blue Circle Group in

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Pervious concrete made with electric furnace slag (FEA ...

In the case of concrete with aggregates of the slag B, its particle size is more uniform and the contact between the grains is punctual, which impairs the distribution of the loads and decreases the strength. Finally, the slag C improves mechanical strength, but because it presents a predominance of size 10-20mm, it is lower compared to A.

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Utilization of Industrial Waste Slag as Aggregate in ...

Electric arc furnace slag and its use in hydraulic concrete; Construction and Building Materials, 2015 [41] Determinación de las proporciones de escoria de arco eléctrico (EAFS) para su uso en una mezcla de concreto estructural; 2015 [42]

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Removed: Effect of Aggregate of Electric Arc Furnace Slag ...

[22] Pellegrino C., Faleschini F. (2016) Electric Arc Furnace Slag Concrete. In: Sustainability Improvements in the Concrete Industry, Springer International Publishing Switzerland. DOI: 10.1007/978-3-319-28540-5_4

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Mechanical properties and radiation shielding performance ...

Mechanical properties and radiation shielding performance in concrete with electric arc furnace oxidizing slag aggregate365 process. Iron powder has a high density of around 7.2 t/m3, and comprises more than 90% Fe 2O3. Normal aggregates, EAF, magnetite, and iron powder were used, and experiments were conducted to measure

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Concrete Properties Comparison When Substituting a 25% ...

May 03, 2018  Mixture with electric arc slag furnace properties are better to the reference concrete (without slag) when slag is treated similarly to the cement. Keywords: concrete; slag; valorization; cement; circular economy 1. Introduction Nowadays the increasing growth of waste generated as a result of the industrial activity is

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Sustainable Approach for Linz-Donawitz Slag Waste as a ...

Jul 13, 2020  Linz-Donawitz (LD) slag, solid waste produced during steel manufacture in basic oxygen furnace, is difficult when it comes to handling and disposal and has very limited utilization. To increase its reusability, the suitability of supplanting cement with LD slag in concrete was examined. To study the impact of partially replacing cement with LD slag on strength, microstructure, and durability ...

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