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2. COARSE AGGREGATE The parts from 20 mm to 4.75 mm are utilized as coarse total. The Coarse Aggregates from smashed Basalt shake, fitting in with IS: 383-1970 are utilized. The specific gravity of coarse aggregates is 2.66 3. STEEL SLAG Steel slag is a by-product obtained either from conversion of
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Portland Cement 53 grade, fine aggregate, coarse aggregate and steel slag for checking their suitabilities for making concrete. Mix proportions of concrete are modified for using EAF steel slag with partial replacement of coarse aggregate replaced with 0%, 25%, 50%, 75% and of steel slag casted in cubes.
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Jan 10, 2020· An extensive research has been made on utilization of steel slag for partial replacement of aggregates in flexible and rigid pavements. Steel slag was selected due to its characteristics which are almost similar to conventional aggregates and the fact that it is easily obtainable as a by-product of the steel industry.
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Table 6.3 Physical properties of coarse aggregate S.No Characteristics Value of obtained experimentally 1 Specific gravity 2.9 2 Nominal size of aggregate 20mm E. Steel slag In this study Steel slag with specific gravity 3.10 is used for replacement of fine aggregates. The steel slag is shown in Figure Fig 6.1.Steel slag F. Water
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steel slag to evaluate the effectiveness of the use of steel slag as a partial replacement in sand To replace Sand with various percentages 10, 20, 30, 40% of steel slag waste in M25, M30 & M35 concrete. ... The coarse aggregate chosen for Concrete was typically angular in shape, well graded, and smaller than maximum size suited for ...
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Jul 30, 2018· 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. The investigation reveals that the steel slag could be utilized as coarse …
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May 05, 2019· The present investigation highlights the utilization of Induction Furnace (IF) steel slag as a partial replacement for coarse aggregate in concrete. The concrete blocks of size 150 × 150 × 50 mm were casted and the effect of density, compressive strength, linear attenuation coefficient, Gamma Attenuation Factor (GAF) and Half Value Layer …
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Mar 01, 2022· 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 manufacturing industry due to the increasing use of these metal products in the construction and industrial industries, and considering the highly …
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Dec 31, 2018· More extensive studies are being done for a broad application of steel slag aggregates in the construction field and it has been reported that usage of steel slag aggregates as partial or complete replacement for blue metal (CA), the compressive strength, flexural strength and split-tensile strength are seen improving more than what …
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Now, it is essential to find out a new source of aggregates. In the present Fine Aggregate: The size of the fine aggregate used work, coconut shell is selected as a partial replacement of was 4.75 mm and below size. The properties of fine coarse aggregate in …
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Feb 28, 2020· 4.1 Slump Test. From Fig. 1, it has been shown that normal concrete mix with VC2192, also known as Sika Visco Crete superplasticizer, is giving a slump value of 130 mm.When fine aggregate is replaced by 5% of steel slag, the value of slump drops to 90 mm but the slump value starts to increase if replaced by 10% of steel slag and it …
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properties of concrete using steel slag instead of fine aggregate partially. To evaluate the effect of using steel slag in concrete. 1.3 SCOPE OF THE WORK The main scope of this project work is to arrive the mix proportion of M40 concrete made up of replacing some percentage of fine aggregate with steel slag. Flexural
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Production of concretes using slag aggregates - Know More. Oct 01 2021 0183 32 The main by-product of the steel industry is slag This paper investigates the use of slag aggregates of electric arc furnace EAFS and ladle furnace slag LFS in replacement of fine and coarse conventional limestone aggregates for the production of concrete mixtures …
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Mar 22, 2019· The crushed glass was varied from 0 – in steps of 25% by weight to replace the both the natural fine and coarse aggregate in the same concrete mix. Concrete mixes were prepared using a mix proportion of 1:2:4 (cement: fine aggregate: coarse aggregate) at water-cement ratio of 0.5 targeting a design strength of 20 MPa.
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The effective manner is to use slag in concrete by replacing natural coarse aggregate. In this study, the replacement was done with coarse aggregate by steel slag for different proportions of 0%, 25%, 50%, 75% and for a M30 grade of concrete is used for a water cement ratio of 0.48.
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BEAM WITH PARTIAL REPLACEMENT OF COARSE AGGREGATE BY USING STEEL SLAG V.B.VITHIYALUXMI1, Dr.P.SENTHAMILSELVI2 1PG Scholar, ... with replacement of OPC with processed fly ash in each concrete mix. It is an alternative to make environmentally ... Volume: 08 Issue: 04 | Apr 2021 p-ISSN: 2395-0072
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optimum replacement of coarse and fine aggregates with steel slag and waste glass powder in terms of compressive strength of concrete. Key Words: Steel slag, Waste glass powder, compressive strength, Super plastisizer, Partial replacement, Combined replacement. 1. INTRODUCTION. Today, concrete is the most often utilised …
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