Showing 01 - 12 of 139 Results

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PROPERTIES OF HIGH STRENGTH CONCRETE USING STEEL SLAG

Steel slag, which has low CaO content, is a by-product of steel processing. The steel slag consisting iron oxides is ground into sizes as coarse aggregates used for concrete.

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Mechanical performance study of pervious concrete using

The present study details about the application of Steel Slag Aggregate (SSA) in pervious concrete and the SSA enhancement effect. Given the limitatio

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(PDF) Effect of using steel slag aggregate on mechanical

Therefore, there is need for the utilization of this by-product (steel slag) in concrete production in Nigeria as cost of natural aggregates (fine and coarse aggregate) is becoming higher. View

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Use of low CaO unprocessed steel slag in concrete as fine

The use of steel slag as fine aggregate in concrete mixes has a positive effect on both compressive and tensile strengths; hence introducing it in concrete will eliminate one of the environmental problems created by the steel industry. 3.

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(PDF) Effect of using steel slag aggregate on mechanical

Therefore, there is need for the utilization of this by-product (steel slag) in concrete production in Nigeria as cost of natural aggregates (fine and coarse aggregate) is becoming higher. View

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(PDF) Properties of Concrete Manufactured Using Steel Slag

This stone 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

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(PDF) Use of steel slag aggregate in asphalt concrete mixes

Using steel slag in place of virgin mineral coarse or fine aggregate material for use in dense-and open-graded hot and cold asphalt mixtures or surface treatment applications have been studied by

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COMPARITIVE STUDY ON CONCRETE USING STEEL SLAG AS FINE

Apr 19, 2015· Aggregates are the important constituents in concrete. They give body to the concrete, reduce shrinkage and effect economy. The increase in demand for the ingredients of concrete is met by partial

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Use of Air-Cooled Blast Furnace Slag as Coarse Aggregate

This report presents available information regarding the use of air-cooled blast furnace slag (ACBFS) as coarse aggregate in concrete pavements. The report discusses ACBFS aggregate production and properties, and the properties of concrete produced with ACBFS coarse aggregate. Both the

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(PDF) Performance of Steel Slag as Fine Aggregate in

Suitability of using steel slag (SS) as substitute for sand in concrete was investigated. SS was collected from a dump site, crushed manually and sieved through between sieves No. 4 and 200.

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Common Uses for Slag National Slag Association

Other uses Include, skid resistant asphalt aggregate, rail ballast asphaltic concrete aggregate, soil conditioner, hard stand areas and unconfined construction fill. Electric Arc Furnace Slag (EAF or steel furnace slag) Produced when scrap metal and fluxes are oxidized by the use of an electric current. Molten slag is generally placed into

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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 dense (SSA is 20-30% heavier than naturally occurring aggregates such as basalt and granite).

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Broader Use of Steel Slag Aggregates in Concrete

Steel slag is currently used as aggregate in hot mix asphalt surface applications, but there is a need for some additional work to determine the feasibility of utilizing this industrial by-product more wisely as a replacement for both fine and coarse aggregates in

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Abstract Index Terms IJSER

The objective of reseach stone is to study behavior of steel slag concrete. Also to study comparison of compressive strength of steel slag concrete for 0%, 10%, 20%, 30%, and 40% replace-ment of fine aggregate by steel slag. The concrete specimen cubes are

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Volume 7, Issue 4, October 2017 Use of Steel Slag in

This report showcases important studies conducted on use of steel slag as fine aggregate and its effect on the strength, durability, fresh density, workability etc of the resulting mix. A brief discussion on the properties and present uses of steel slag has been incorporated. Index Words –Aggregate, Concrete, Fine aggregate, Steel slag.

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Steel Slag Material Description User Guidelines for

The primary applications for steel slag in the United States are its use as a granular base or as an aggregate material in construction applications. Disposal. While most of the furnace slag is recycled for use as an aggregate, excess steel slag from other operations (raker, ladle, clean out, or pit slag) is usually sent to landfills for disposal.

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Replacement of Aggregates by Industrial Waste Steel Slag

Steel slag is currently used as aggregate in hot mix asphalt surface applications, but there is a need for some additional work to determine the feasibility of utilizing this industrial by-product more wisely as a replacement for both fine and coarse aggregates in a conventional concrete mixture.

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Abstract Index Terms IJSER

The objective of reseach stone is to study behavior of steel slag concrete. Also to study comparison of compressive strength of steel slag concrete for 0%, 10%, 20%, 30%, and 40% replace-ment of fine aggregate by steel slag. The concrete specimen cubes are

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Steel Slag User Guideline Asphalt Concrete User

INTRODUCTION. Steel slag can be processed into a coarse or fine aggregate material for use in dense- and open-graded hot mix asphalt concrete pavements, (1,2,3) and in cold mix or surface treatment applications. (4) Proper processing of steel slag and special quality-control procedures are extremely important in selecting steel slag for use in asphalt paving mixes.

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Common Uses for Slag National Slag Association

Other uses Include, skid resistant asphalt aggregate, rail ballast asphaltic concrete aggregate, soil conditioner, hard stand areas and unconfined construction fill. Electric Arc Furnace Slag (EAF or steel furnace slag) Produced when scrap metal and fluxes are oxidized by the use of an electric current. Molten slag is generally placed into

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Replacement of Aggregates by Industrial Waste Steel Slag

Steel slag is currently used as aggregate in hot mix asphalt surface applications, but there is a need for some additional work to determine the feasibility of utilizing this industrial by-product more wisely as a replacement for both fine and coarse aggregates in a conventional concrete mixture.

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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-

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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.

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Using steel slag to treat sewage makes it better for use

3 天前· Steel slag is currently utilized both to treat wastewater, and as a concrete aggregate. New research now indicates that using it for the former makes it perform even better as the latter so

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Volume 7, Issue 4, October 2017 Use of Steel Slag in

This report showcases important studies conducted on use of steel slag as fine aggregate and its effect on the strength, durability, fresh density, workability etc of the resulting mix. A brief discussion on the properties and present uses of steel slag has been incorporated. Index Words –Aggregate, Concrete, Fine aggregate, Steel slag.

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Use of Granulated Blast-Furnace Slag in Concrete as Fine

This stone reports the results of some experimental studies on the use of non-ground-granulated blast-furnace slag (NGGBFS) as fine aggregate in concrete. Two groups of concrete samples were produced. The NGGBFS/sand ratios were 0% (reference), 25, 50, 75, and 100%. The first group (C1) contains only 0 to 7 mm (0 to 0.276 in.) sand as fine

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What are the materials that can be replaced as fine

Feb 11, 2017· Replace fine aggregates or natural sand ? As if you replace fine aggregates from concrete it will become “No fines Concrete “ used for specific purposes to prepare pervious media. If you want to replace natural sand on the other hand there are ple...

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Standard Specification for Steel Slag Aggregates for

Abstract. This specification covers crushed steel slag coarse and fine aggregates suitable for use in bituminous paving mixtures. The coarse and fine aggregates shall consist of hard, tough, durable pieces of steel slag, and shall be processed, as necessary, by crushing or screening, or both, and magnetic separation for the removal of metallics.

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Partial Replacement of Steel Slag Aggregates in Concrete

Dec 31, 2018· Arjun S., Hemalatha T., Rajasekaran C. (2019) Partial Replacement of Steel Slag Aggregates in Concrete as Fine Aggregates (Induction Blast Furnace Slag). In: Das B., Neithalath N. (eds) Sustainable Construction and Building Materials. Lecture Notes in Civil Engineering, vol 25. Springer, Singapore. First Online 31 December 2018

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Experimental Study on Partial Replacement of Copper Slag

Experimental Study on Partial Replacement of Copper Slag and Flyash for Fine Aggregate and Cement and PVA Fiber As Reinforcement in Concrete A. Anbarasan 1, B. Sathish 2 Research Scholar1, Research Scholar 2 Department of Civil Engineering

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Steel Slag as a Substitute for Fine Aggregate in High

since they show that using steel slag as fine aggregate in concrete has no negative effects on the short term properties of hardened concrete. So Steel slag meets the requirements to be used in concrete mixes. Compressive strength, flexural strength and splitting tensile strength for steel

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The use of steel slag in concrete IOPscience

This stone presents the results of a research dealing with the use of unstable steel slag as a 100% substitute for natural aggregate in the production of concrete. Portland cement CEM I 42.5N and alkali activated hybrid cement H-CEMENT were used as the binder.

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EFFECT OF USING GRANULATED STEEL SLAG IN CONCRETE

flexural properties of concrete containing steel slag are compared with that of concrete containing river sand and also manufactured sand. But in this stone only the effect of using granulated steel slag in concrete mixes as an fine agate on compressive strength and workability is discussed.

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Experimental Study on Partial Replacement of Copper Slag

Experimental Study on Partial Replacement of Copper Slag and Flyash for Fine Aggregate and Cement and PVA Fiber As Reinforcement in Concrete A. Anbarasan 1, B. Sathish 2 Research Scholar1, Research Scholar 2 Department of Civil Engineering

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Study the Effect of Polypropylene Fiber with Steel Slag

concrete using steel slag as the fine aggregate replacement. To conduct a comparative study on steel slag, fiber in steel slag and conventional concrete. 4. Methodology The methodology of the work consist of . 1) Identifying the specification of material to be selected. 2) Collection of materials such as polypropylene fiber and steel slag.

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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

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What are the materials that can be replaced as fine

Feb 11, 2017· Replace fine aggregates or natural sand ? As if you replace fine aggregates from concrete it will become “No fines Concrete “ used for specific purposes to prepare pervious media. If you want to replace natural sand on the other hand there are ple...

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USE OF SLAG AS COARSE AGGREGATE AND ITS EFFECT ON

admixtures with steel slag powder and blast furnace slag powder mixed in concrete. Saud Al-Otaibi (2008) studied use of recycling steel mill as fine aggregate in cement mortars. The replacement of 40% steel mill scale with that of fine aggregate increased compressive strength by 40%,

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Steel Slag as a Substitute for Fine Aggregate in High

since they show that using steel slag as fine aggregate in concrete has no negative effects on the short term properties of hardened concrete. So Steel slag meets the requirements to be used in concrete mixes. Compressive strength, flexural strength and splitting tensile strength for steel

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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.

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USE OF FERROCHROME SLAG AS AGGREGATE IN

partial replacement of coarse aggregate or fine aggregate. Ferrochrome slag (FS) is a solid waste residue that is obtained by the smelting process during the production of stainless steel in Ferroalloy industries. Review stone is focussed on the use of ferrochrome slag as an aggregate in concrete

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Utilization of Industrial Waste Slag as Aggregate in

This stone presents result of an experimental investigation carried out to evaluate effects of replacing aggregates (coarse & fine) with that of Slag (Crystallized & Granular) which is an industrial waste by-product on concrete strength properties by using Taguchi’s approach of optimization. Whole study was done in three phases, in the first phase natural coarse aggregate was replaced by

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Towards Sustainable Self-Compacting Concrete: Effect of

Based on the research, concerning the use of steel slag as coarse aggregate in SCC and presented in this paper, the following are observed: (1) The use of steel slag in SCC, as coarse aggregate, is possible and thus beneficial for the environment where the slag can be dumped in concrete rather than the soil. Hence, green SCC can be produced.

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Concrete Aggregate Stronger Concrete What Is Slag

Apr 08, 2020· And regular slag is highly prized as a strong, durable aggregate material for concrete. “The global steel making industry produces over 130 million tons of steel slag

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STUDY ON CONCRETE USING STEEL SLAG AS COARSE AGGREGATE

In this study an attempt is made to resistivity and thus durability. use steel slag, a by-product from steel industry as In this study, it is proposed to utilize steel replacement for coarse aggregate in concrete and eco slag and ecosand as full replacement of coarse sand which is a commercial by-product of cement aggregate and fine aggregate