Broader Use Of Steel Slag Aggregates In Concrete

Steel Slag - an overview | ScienceDirect Topics



As a result, steel slag presents good electrically conductive properties [23]. In addition, steel slag can be used as aggregates in concrete to replace natural aggregates, because it has favorable mechanical properties, including strong bearing and shear strength, good soundness characteristics, and high resistance to abrasion and impact.

Usage of steel slag in concrete as fine and/or coarse ...



In this study, the use of steel slag as fine and/or coarse aggregate in concrete is investigated. For this purpose, 12 different concrete mixtures with different water/cement ratios of 0.40, 0.55 and 0.70 which include steel slag aggregate as fine and/or coarse aggregate are prepared.

Concrete aggregate : Iron and steel slag products : NIPPON ...



The two types of concrete aggregate that are manufactured using iron and steel slag as a raw material and which are covered by JIS standards are blast furnace slag aggregate and electric arc furnace oxidizing slag aggregate. Each of these types includes course aggregate and fine aggregate.

EXPERIMENTAL INVESTIGATION ON REPLACEMENT OF …



1. To study the broader use of the magnetic water for mixing the concrete. 2. To study the possibility of using steel slag as coarse aggregate replacement in concrete. 3. To study the feasibility of utilization of steel slag as coarse aggregate replacement material. a) Compressive strength b) Split Tensile strength c) Flexural strength 4.

Properties of Concrete Manufactured Using Steel Slag ...



This paper aims to study experimentally, the effect of partial replacement of coarse and fine aggregates by steel slag (SS), on the various strength and durability properties of concrete, by using the mix design of M20 grade. The optimum percentage of replacement of fine and coarse aggregate by steel slag …

Steel Slag Aggregate Used in Portland Cement Concrete: U.S ...



The issue of sustainability in the built environment is increasingly important, particularly in the transportation sector. In some cases slags from the iron and steel industries can be used to replace natural aggregates in construction. In this research, laboratory investigations of the use of steel slag as a portland cement concrete (PCC) aggregate were reviewed.

Characteristics and applications of iron and steel slag ...



Today, iron and steel slag is used in many fields where its unique characteristics can be put to effective use. As a result of growing environmental awareness, iron and steel slag is highly regarded as a recycled material that can reduce impacts on the environment due to its resource-conservation and energy-saving effects.

PROPERTIES OF HIGH STRENGTH CONCRETE USING STEEL …



PROPERTIES OF HIGH STRENGTH CONCRETE USING STEEL SLAG COARSE AGGREGATE Mien Van Tran1, Chanh Van Nguyen2, Toyoharu NAWA3, Boonchai Stitmannaithum4 1Assistant Professor, Faculty of Civil Engineering, HoChiMinh City University of Technology, HCM City, Vietnam, Tel. +84 8 38647684, Email: [email protected]

Utilization of Steel Slag in Concrete as a partial ...



According to Abrol et al. (2016), steel slag has longer life span and durability than the natural aggregates, and when used in asphalt layer in the laying of roads, steel slag offers a better non ...

Aggregates - general information - Euroslag



The use of slag aggregates from iron and steel production in construction dates back to the Romans who used crushed slag from the crude iron production of that time to build their roads. Nowadays, slag is still used to build roads. However, slag use is not limited to roads anymore, but slag aggregates are widely used in all kinds of civil works.

Ground granulated blast-furnace slag - Wikipedia



Ground-granulated blast-furnace slag (GGBS or GGBFS) 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.

EXPERIMENTAL INVESTIGATIONS ON PARTIAL REPLACEMENT …



3.2. Steel Slag Aggregates Slag is a co-product of the iron and steel making process. The use of steel slag aggregates in concrete by replacing natural aggregates is a most promising concept. Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance

benefits of steel slag in cement production



Use of Steel Slag Aggregate in Pavements Report … Steel slag aggregate (SSA) is a byproduct of the production of steel in an electric arc furnace. The high iron oxide content of the aggregate results in an aggregate that is very hard and very. Get Price; Broader Use of Steel Slag Aggregates in Concrete

Broader Use of Steel Slag Aggregates in Concrete



BROADER USE OF STEEL SLAG AGGREGATES IN CONCRETE JIGAR P. PATEL ABSTRACT Steel slag is an industrial byproduct obtained from the steel manufacturing industry. It is produced in large quantities during the steel-making operations which utilize Electric Arc Furnaces (EAF). Steel slag can also be produced by smelting iron ore

Experimental Investigation on Steel Slag Concrete (SSC ...



Jigar Patel P (2009), Broader use of steel slag aggregates in concrete, A thesis by Bachelor of science in civil engineering, Maharaja sayajirao university of baroda, pp.1-95. ... So it is unusual ...

Experimental Investigation Of Coarse Aggregate With Steel ...



concrete and natural aggregate concrete, in high strength concrete series. Slag is a waste metallic material which might have long term delayed reactions, further experiments would be necessary to evaluate the durability of concrete made by steel slag aggregates. The following size of slag available from JSW Steel Ltd,0-4mm,4-

Mechanical Properties of Concrete Using Steel Slag …



Mechanical Properties Of Concrete Using Steel Slag Aggregate Page | 9 improvement in compressive strength, split tensile and flexure strength over control mixes by 4 to 8 %. The replacement of 100 % slag aggregate (coarse) increased concrete density by about 5 …

Steel Slag as a Substitute for Fine Aggregate in High ...



of Paving Concrete with steel slag aggregate", 9th international conference on Concrete Pavements, 2008, pp. 836 – 853. Mahmoud Ameri, Iran University of Science and Technology, School of Civil Engineering, Iran "EVALUATION OF THE USE OF STEEL SLAG IN CONCRETE" JIGAR P. PATEL "BROADER USE OF STEEL SLAG

1. PRODUCT NAME STEEL SLAG BASE AND SUBBASE …



Steel is not recommended for use in rigid confined applications – such as concrete aggregate, base or fill under structures or floor slabs, or backfill against structures or bridge abutments. Shape and Texture: Steel slag is a crushed product having hard, dense, angular and roughly cubical particles. Applicable Standards: Steel slag meets the ...

Technical Report UDC 669 . 162 . 275 . 2 - Nippon Steel



concrete using BF slag as aggregate. Thereafter, the aggregate use of BF slag expanded, and in 2013, the use of fine BF slag aggregate for high-strength concrete up to 60 N/mm2 was included in the "Recommendation for Practice of Concrete Making Use of Ground Granulated Blast Furnace Slag" published by the AIJ (see Table 1).

Broader Use of Steel Slag Aggregates in Concrete - CORE



Broader Use of Steel Slag Aggregates in Concrete By Jigar P. Patel Topics: Civil Engineering, Steel slag aggregates in concrete

EXPERIMENTAL STUDIES ON STEEL SLAG IN CONCRETE



5. Jigar Patel P (2009), Broader use of steel slag aggregates in concrete, A thesis by Bachelor of science in civil engineering, Maharaja sayajirao university of baroda, pp.1-95. 6. Liu Chunlin, Zha Kunpeng, Chen Depeng (2011), Possibility of Concrete Prepared with Steel

Steel Slag - User Guideline - Granular Base - User ...



There is a need to establish standard methods to assess the suitability of steel slag aggregate for granular base applications and to develop guidelines for the use of steel slag aggregates in this application. Improved testing methods are needed to establish the potential for tufa precipitate formation. REFERENCES

Tarmac | Slag Aggregates



Concrete In concrete, processed steel and blast furnace slag provide a sustainable alternative to primary aggregates in the production of lightweight or dense ready-mixed concrete. Blast furnace slag can also be used to make Ground Granulated Blast-furnace Slag (GGBS) which is used as a cement replacement in concrete.

Use of Blast Furnace Slag Aggregate in Concrete



Use of Blast Furnace Slag Aggregate in Concrete K.G. Hiraskar and Chetan Patil Abstract-The Iron industries produce a huge quantity of blast furnace slag as by–product, which is a non–biodegradable waste material from that only a small percentage of it is used by cement industries to manufacture cement.

CRITERIA FOR THE USE OF STEEL SLAG AGGREGATES IN CONCRETE ...



Abstract. The successful incorporation of steel slag as aggregates in construction products requires the consideration of certain issues. Firstly, as steel slag is an industrial byproduct until recently disposed in landfills, the question is whether it is suitable for use in construction.

Utilisation of steel slag as an aggregate in concrete ...



Mar 18, 2011· Abstract. This paper aims to investigate the possibility of utilizing steel slags produced in Croatian plants as a concrete aggregate. Aggregate properties were determined on coarse slag fractions (4–8, 8–16 mm) according to the relevant European Standards.

Partial Replacement Of Fine Aggregate Using Steel Slag



various replacement level of steel slag with fine aggregate. The use of steel slag aggregates in concrete by replacing natural aggregates is a most promising concept. Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance. II. MATERIALS USED

Construction aggregate - Wikipedia



Construction aggregate, or simply "aggregate", is a broad category of coarse to medium grained particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregates. Aggregates are the most mined materials in the world.

A Study on Suitability of EAF Oxidizing Slag in Concrete ...



According to recent studies, an increase in the compressive strength of concrete was reported if EAF oxidizing slag aggregates are used for structural concrete. The use of EAF oxidizing slag as aggregates for structural concrete not only protects the …

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