Use of Steel Slag in Concrete in place of Fine and Coarse Aggregates 109 With replacement of with 75% slag the compressive strength goes on increasing as follow: 3Days 7Days 28Days M20 -4.32 -6.25 -5.62 M30 -5.11 -5.30 -5.86 C. Flexural Strength: From fig 5 and6 Flexural strength when compared with control mix for 28D
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This study shows the suitability of using 50% steel slag aggregates as a partial replacement for river sand in concrete. Discover the world's research 20+ million members
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R. Padmapriya, V.K. Bupesh Raja, V. Ganesh Kumar, And J.Baalamurugan, Study On Replacement Of Coarse Aggregate By Steel Slag And Fine Aggregate By Manufacturing Sand In Concrete". International Journal Of Chemtech Research Coden (Usa): Ijcrgg Issn: 0974-4290 Vol.8, No.4, Pp 1721-1729, 2015.
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SS was utilized in this work in varying ratios of 10%, 20%, 30%, 40%, and 50% to replace the coarse aggregate in concrete of M30 grade with a w/c ratio of 0.43. After seven and twenty-eight days, specimens receive testing for compressive strength. The optimum value achieved when steel slag replaces coarse aggregate by 30%.
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The results demonstrate the promising potential of incorporating steel slag as a partial replacement for coarse aggregate. The mixture with 30% steel slag replacement exhibited favorable strength ...
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The result indicates that, with an increase replacement percentage of GGBS, the bond strength between concrete and steel bar will decrease, and the depressed magnitude relates to the dosage of ...
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Cost Analysis: percentage of aggregate replacement by steel slag and The cost analysis plays an important role in eco sand increases cost saving in the production of deciding the economic design. Aggregates are the concrete. main ingredient of concrete which is costlier It was also observed that the combinations ES30S60 and also rarely ...
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The concrete mixtures were tested for compressive strength, flexural strength, workability, and other parameters. The results demonstrate the promising potential of incorporating …
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The result indicate that for conventional concrete, the partial replacement of coarse aggregate by steel slag improves the compressive strength, modulus of elasticity and flexural strength. The degree of chloride ion penetrability is assessed based on the limits, gives in ASTM C 1202. The viability of usage of SS in concrete is found.
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Replacement of Aggregates by Industrial Waste Steel Slag for Sustainable Concrete Ketaki Kulkarni1, 1Post Graduation Student ... Fine aggregate to slag replacement proportions: shown in Table 3 (all weights in kg/cum) Grade M20 M30 % FA GGBS FA GGBS 0% 964.3 0 867.1 0 25% 723.3 241.1 650.4 216.8 ...
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Particle distribution of steel slag is uniform with 83% of the material in between 0.6 mm and 0.15 mm • Grain size distribution of the palm oil clinker fine aggregate is about 46% particles between 1.18 mm–0.075 mm • Grain size distribution of the ISF slag is about 75% particles between 1.18 mm and 0.3 mm • The particle size ...
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The utilization of steel slag for industrial and construction purposes has gained significant attention in recent years due to its abundant availability and potential …
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For the safe and economic design of steel slag as replacement for fine aggregate, the mechanical behaviour of steel slag sand concrete (SSC) under impact compression should be properly clarified. The aim of the present study is to investigate the effects of the addition of steel slag as fine aggregate on the static and impact …
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Amidst the global pursuit of sustainable alternatives in concrete production, this study explores the viability of incorporating by-products or waste materials as aggregates to support the concrete construction industry, with a specific emphasis on steel slag. The objective of this study is to evaluate the effectiveness of steel slag as a partial …
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However, the optimum replacement of coarse aggregate with steel slag that gives better mechanical properties (compressive strength, tensile strength and flexural strength) than …
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In this study concrete of M25 grade for a w/c ratio of 0.45 respectively for the replacement of 60%,70% and 80% of coarse aggregates by steel slag which is produced as a waste material in steel industry and has a negative impact on environment when disposed.
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Fortunately, steel slag can replace natural aggregates at ratios up to again with high compressive strength values thanks to its high compressive …
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This paper aims to study experimentally, the effect of partial replacement of fine aggregate by steel slag (ss), on the various strength and durability properties of concrete by using the mix designs .the optimum percentage of replacement of fine aggregate by steel slag is found. Workability of concrete gradually decreases, as the percentage of replacement …
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2.1. Materials Properties and Mix Design. The materials used to cast the reinforced concrete (RC) beams for the flexural test and specimens for durability test were binder (CEM II/A-M, 42.5 N [], consists of 80–94% clinker, 6–20% slag, fly ash, and limestone, and 0–5% gypsum), water, coarse aggregate (fire clay brick aggregate …
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The improper treatment of steel slag (SS) will cause serious environmental problems. Therefore, appropriate management and disposal practices are essential to mitigate the potential environmental risks. This paper delineated the impact of steel slag on cement-based materials' working performances. The paper provides an exhaustive …
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SS was utilized in this work in varying ratios of 10%, 20%, 30%, 40%, and 50% to replace the coarse aggregate in concrete of M30 grade with a w/c ratio of 0.43. …
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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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This research investigates the flexural and durability performances of reinforced concrete (RC) beams made with induction furnace steel slag aggregate (IFSSA) as a replacement for fired clay brick ...
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This paper investigates the partial replacement of the coarse material and improves the mechanical properties of concrete. Stainless steel is currently one of the fastest growing sectors in the ...
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Ravikumar et al. (2015) equally investigated the replacement of steel slag as coarse aggregate in concrete. In this study, concrete of grade M20, M30, M40 and M50 were considered for a W/C ratio of 0.55, 0.45, 0.37, 0.32 and coarse aggregate replacement with steel slag was 30, 60 and .
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This study investigated the influence of four different aggregate systems (i.e., full-NA, full-recycled coarse aggregate, full-recycled fine aggregate, and full-RA) and three different replacement ratios of steel slag (i.e., 0%, 25%, and 50% of the precursor) on the mechanical properties (compressive and splitting tensile strength) and fracture ...
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Based on experimental results in this paper, Marshall stability of SMA mixtures increased with the increase in the percentage of steel slag. the results demonstrate that the use of steel slag as a partial replacement of natural aggregates in SMA can enhance the mechanical properties of the mixture and enhance pavement …
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Replacing all or some portion of natural aggregates with steel slag would lead to considerable environmental benefits. 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 …
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It has been proven that replacement of course aggregates by steel-slag particles is the best composition of SSAC mixtures. Despite benefits derived from SSAC, like higher resistance to rutting ...
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Steel slag could be valuable for promoting a sustainable relationship between the concrete and steel industries. C 2 S, C 3 S, C 4 AF, and C 3 A in steel slags are typical mineral phases of Portland cement, indicating the potential of steel slags to function as hydraulic materials. Therefore, one recycling option is to grind steel slags …
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