The Use Of Steel Slag As Replacement For Fine Aggregate In Concrete
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The Use Of Steel Slag As Replacement For Fine Aggregate In Concrete

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

2016-7-20  Usage of steel slag in concrete as fine and/or coarse aggregate Gözde İnan Sezer* Mert Gülderen Department of Civil Engineering, Ege University, İzmir, Turkey Received 27 September 2013; accepted 13 February 2015 In this study, the use of steel slag as fine and/or coarse aggregate in concrete is investigated.

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Use of low CaO unprocessed steel slag in concrete as fine ...

2009-2-1  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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Use of copper slag as a replacement for fine aggregate in ...

2014-5-17  The use of copper slag as a replacement for fine aggregate in construction will reduce damage to the environment due to the waste resulting from the copper manufacturing process and help in saving natural resources. In this research, the use of copper slag as a replacement for fine aggregate

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EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF

2018-12-14  Quasrawi et al. (2009) conducted a research on the utilization of steel slag as fine aggregate. Compressive strength and 28-day tensile strength tests were performed based on different slag ratios. The results indicated the improvement of compressive strength for replacement slag ratios of 15-30% and tensile strength for replacement slag ratios of 30-50%.

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ASSESSMENT OF STEEL SLAG AS REPLACEMENT FOR

2018-10-17  Abstract: This study presents a review on the utilization of steel slag as replacement for coarse aggregate in concrete. Merits and demerits of steel slag in concrete as well as its physical properties and chemical compositions of steel slag are also presented. It has been reported that it is economical to use steel slag, as the costs of steel slag are just about 50% of that of conventional aggregates. However, the optimum replacement of coarse aggregate with steel slag that gives better mechanical properties (compressive strength, tensile strength and flexural strength) than conventional concrete is found to be between 30 and 60%. In South Western part of Nigeria, there are numbers of steel/iron producing company with large deposits of steel slag.

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Utilization of unprocessed steel slag as fine aggregate in ...

2019-4-20  To alleviate the supply problem of natural sand, searching for sand substitutes in concrete is necessary. In the engineering field, the use of steel slag in concrete as a fine aggregate has been reported in recent studies. Qasrawi et al. pointed out that the use of steel slag as a fine aggregate in concrete mixes is a promising technology.

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Use of steel slag in concrete mixtures

The data indicate that steel slag has a promising potential to be used as a partial replacement for conventional aggregates in concrete. The emphasis of the work in the initial phase of this study was on the feasibility of utilizing steel slag aggregates in concrete, as a total or partial replacement of gabbro aggregate, used in construction in the

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Partial replacement of fine aggregate by steel slag and ...

2021-1-1  To solve the problem in effective manner steel slag and walnut shell is used in concrete by replacing natural aggregates. In this study, the replacement was done with fine aggregate by steel slag for different proportions of 0%, 10%, 20%, 30%, 40%50% and coarse aggregate by walnut shell at constant proportion of 20%.

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

The use of steel slag as bitu-minous concrete fine aggregate. ... the compressive strength is improved when steel slag is used for low sand replacement ratios (up to 30%).When

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(PDF) ASSESSMENT OF STEEL SLAG AS REPLACEMENT FOR

Moreover, the replacement of the natural fine aggregate by the fine steel slag as well as the EAFSS coarse aggregate produced a high strength pervious porous concrete.

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[PDF] PERFORMANCE OF STEEL SLAG AS FINE AGGREGATE

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. SS was characterized using XRF and XRD techniques. Concrete of mix ratio 1:2:4 was batched by weight with slag replacement levels of 0 to 100% of sand at 25% interval and the concrete specimens (cubes and ...

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Use of low CaO unprocessed steel slag in concrete as fine ...

The slag is used as fine aggregate replacing the sand in the mixes, partly or totally. Ratios of 0%, 15%, 30%, 50% and 100% are used.Depending on the grade of concrete, the compressive strength is improved when steel slag is used for low sand replacement ratios (up to 30%).

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Effect of Steel Slag as Partial Replacement of Fine ...

The present work is to use steel Slag as partial replacement for fine aggregate. The M35 concrete with steel slag partial replacement for fine aggregate are examined in the present study. According to material properties compressive strength, flexural strength and split tensile strength were found experimentally.

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Use of steel slag in concrete mixtures

The data indicate that steel slag has a promising potential to be used as a partial replacement for conventional aggregates in concrete. The emphasis of the work in the initial phase of this study was on the feasibility of utilizing steel slag aggregates in concrete, as a total or partial replacement of gabbro aggregate, used in construction in the

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

2011-3-18  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. Considering the obtained results, slags were specified in accordance with the classes as given in the main European standard for aggregates ...

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Use of copper slag as a replacement for fine aggregate in ...

In this research, the use of copper slag as a replacement for fine aggregate is investigated. Three slender reinforced concrete columns of 150x150x2500mm were tested for monotonic axial ...

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Performance of Steel Slag as a Partial Replacement Fine ...

2020-2-28  The optimum percentage of replacement of fine and coarse aggregate by steel slag is found. Workability of concrete gradually increases, as the percentage of replacement increases. Yet when beyond 20% of replacement, it starts to decrease, which is found by using slump test.

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

The use of steel slag as bitu-minous concrete fine aggregate. ... the compressive strength is improved when steel slag is used for low sand replacement ratios (up to 30%).When optimum values are ...

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Partial Replacement of Steel Slag Aggregates in Concrete ...

2018-12-31  The replacement of river sand by slag aggregate provides dual advantage of reducing disposal problems in steel industries and conserving the natural resources. In this study, slag aggregate originated from induction blast furnace has been used.

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(PDF) Steel slag to improve the high strength of concrete

Steel slag is an industrial by-product of steel industry. It possesses the problem of disposal as waste and is of environmental concern. The results were compared with conventional concrete ...

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[PDF] PERFORMANCE OF STEEL SLAG AS FINE AGGREGATE

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. SS was characterized using XRF and XRD techniques. Concrete of mix ratio 1:2:4 was batched by weight with slag replacement levels of 0 to 100% of sand at 25% interval and the concrete specimens (cubes and ...

More

Use of copper slag as a replacement for fine aggregate in ...

In this research, the use of copper slag as a replacement for fine aggregate is investigated. Three slender reinforced concrete columns of 150x150x2500mm were tested for monotonic axial ...

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Use of Steel Slag as an Alternative to Aggregate and ...

The research aims are to provide the use of these materials for the construction of the entire road pavement structure; in this study authors used these materials both in the characterization of cementitious layers and in those with bituminous conglomerate. In both cases, the use of steel slag has favored an increase of stiffness in the mixtures.

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Performance of Steel Slag as a Partial Replacement Fine ...

2020-2-28  The optimum percentage of replacement of fine and coarse aggregate by steel slag is found. Workability of concrete gradually increases, as the percentage of replacement increases. Yet when beyond 20% of replacement, it starts to decrease, which is found by using slump test.

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Analysis the use of steel slag as a replacement of natural ...

2020-9-1  The use of steel slag at 80% variation in coarse aggregate produces the best stability value which is equal to 2320,19 Kg. Overall, the use of steel slag can be an alternative to the use of natural aggregates. Moreover, steel slag can also be an alternative to an effort to reduce waste.

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(PDF) Steel slag to improve the high strength of concrete

Steel slag is an industrial by-product of steel industry. It possesses the problem of disposal as waste and is of environmental concern. The results were compared with conventional concrete ...

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Slag aggregates in concrete - Tarmac

slag aggregates in concrete 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 to build their roads. Nowadays slag aggregates are seen as value added construction materials suitable for

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Assessment on Performance of Steel Slag and Processed ...

2020-9-29  The basic properties of steel slag and PGBS exhibit requisite properties like river sand which is an indication for a possible alternative material to the conventional aggregate. The multiple processing of slag has its influence on strength, durability, and workability of concrete.

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USE OF GRANULATED BLAST FURNACE SLAG AS FINE AGGREGATE

This paper investigates the possibility of utilizing Granulated Blast Furnace Slag (GBFS) as a sand substitute in cement mortar, in order to reduce environmental problems related to aggregate mining and waste disposal. In this investigation, cement mortar mix 1:3 and GBFS at 0, 25, 50, 75 and 100% replacement to natural sand for constant w/c ratio of 0.5 is considered.

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5 Eco-Friendly Alternative Aggregates for Concrete!

2020-11-21  Alternative materials for coarse aggregate in concrete can be rubber, glass, expanded fly ash clay, or plastic materials. On the other hand, agro-wastes, to industrial by-products, alternative materials for fine aggregate in concrete can be of a wide variety. In the following section, you will get a brief idea on these aggregate alternatives.

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