• Broader Use of Steel Slag Aggregates in Concrete

    2020-10-13 · 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

  • Using steel slag aggregate to strengthen self-compacting ...

    2021-1-4 · The aim of this study is to produce durable self-compacting concrete (SCC) using different fractions of recycled steel slag aggregates (SSA) by replacing natural aggregate. For this purpose, a series of nine mixing proportions were designed with a constant water-to-cement ratio of 0.34 and a change of SSA ratio replacing natural coarse or fine aggregates by weight from …

  • Utilization of Industrial Waste Slag as Aggregate in ...

    This paper 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 …

  • Utilization of gneiss coarse aggregate and steel slag fine ...

    2015-9-15 · While steel slag fine aggregate and inferior gneiss aggregate are rarely used in asphalt mixture in China due to some poor performances. The primary objective of this research was to explore the feasibility of simultaneously using gneiss coarse aggregate and steel slag fine aggregate in asphalt mixture.

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

    2021-1-1 · Seven mixes were prepared by partially replacing Steel Slag as fine aggregate and Walnut Shell as coarse aggregate and tested for mechanical properties such as Compressive Strength, split tensile strength and flexural strength and durability properties such as water absorption, acid attack and sulphate attack and the results were discussed ...

  • Experimental investigation of using slag as an alternative ...

    2013-2-7 · Use of slag -a waste industrial byproduct of iron and steel production provides great opportunity to utilize it as an alternative to normally available aggregates (coarse and fine). In this study, concrete of M20, M30 and M40 grades were considered for a WIC ratio of 0.55, 0.45 and 0.40 respectively for the replacements of 0, 30, 50, 70 and 100 ...

  • Study on concrete by replacing coarse aggregate with …

    The results showed that replacing about 60 percent of steel slag aggregates for coarse aggregate and 40 percent of ecosand for fine aggregate will not have any adverse effect on the strength of ...

  • To Study the Effect of Steel Slag and Dismantle …

    2017-7-19 · construction industry as aggregates in concrete by replacing fine aggregates and dismantle aggregates can be used by replacing coarse aggregate. 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

  • Steel Slag as a Partial Replacement of Fine Aggregate In ...

    2017-11-10 · 3.3 Course Aggregate: After sieve analysis, the retained aggregate of size 4.75mm left are the coarse aggregates used in this experiment. 3.4 Steel Slag: Fine loose steel granular materials collected from steel furnaces stored as waste in a bulk for further replacement levels in this experiment. 3.5. Water: Clean tap water is used in this ...

  • Utilization of Industrial Waste Slag as Aggregate in ...

    2013-12-24 · aggregates (fine & coarse) with that of slag aggregate. These concrete mixes were studied for the properties like compressive, split tensile and flexure strengths. 5. Experimental Investigation . 5.1. Raw Materials. In this investigation, slag from the local steel making plant, normal crushed coarse aggregate from Panchgaon

  • Effect of hematite and iron slag as aggregate replacement ...

    2021-12-6 · The nominal maximum aggregate size of all types of coarse aggregate was 19 mm, natural sand with a fineness modulus of 2.3 was used as a fine aggregate. All physical and chemical properties of coarse and fine aggregate are shown in Table 3. The grain size distribution of these aggregates is shown in Fig. 1.

  • Replacement of Aggregates by Industrial Waste Steel …

    2019-7-1 · evaluate effects of replacing aggregate (coarse and fine) with that of slag on various concrete properties. In this study, concrete of M20 and M30 grades were considered for a replacements of 0, 25%, 35%. 45%, 55%, 65% and 75% of aggregates (Fine) by slag. Various test considered for investigation are compressive strength, flexural strength and ...

  • ISSN

    2016-4-1 · Abstract-This project presents result of an experimental investigation carried out to evaluate effects of replacing aggregates (coarse & fine) with that of Steel Slag and Steel MillScale (Crystallized & Granular) which is an industrial waste by-product on concrete strength properties by using Taguchi''s approach of optimization. The primary ...

  • The Impact of Incorporating Slag Aggregates on the ...

    The performance of replacing aggregate (coarse and fine) with slag on various concrete properties was also evaluated [10]. Concrete of M20, M30 and M40 grades were considered for a w/c ratio of 0.55, 0.45 and 0.40 respectively for the replacements of 0, 30, 50, 70 and of aggregates (Coarse and Fine) by slag.

  • Comprehensive Analysis of Steel Slag as Aggregate for …

    2021-6-28 · The coarse aggregate characteristics must meet different requirements depending on their final use. The use of BOF slag as a coarse aggregate in asphalt concrete was evaluated by comparing the test results obtained with the limits established in different countries and other natural aggregates (ballast, limestone and siliceous).

  • replacing aggregates with 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 …

  • The effect of steel slag as a coarse aggregate and ...

    On this experiment the use of steel slag from PT.Growth Sumatra Industry as a substitute of coarse and fine aggregate, and volcanic ash of mount Sinabung as microsilka in concrete mixture substituted to create high strength concrete that is harmless for the environment.

  • USING OF FERRO-CHROME SLAG AS A COARSE …

    2018-11-20 · Abstract –The objective of the studies has been to know the properties of concrete by replacing coarse aggregate by Ferrochrome slag and fine aggregate by Stone Dust. Ferro-chrome slag is a waste material obtained from the production of Ferro-chrome, an essential component in stainless steel.

  • STUDY ON CONCRETE USING STEEL SLAG AS COARSE …

    2021-7-13 · coarse aggregate with steel slag enhances the strength. The results showed that replacing about 60 percent of steel slag aggregates for coarse aggregate and 40 percent of ecosand for fine aggregate will not have any adverse effect on the strength of the concrete. 1. Introduction Steel slag is an industrial byproduct obtained

  • 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 …

  • EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF …

    2018-12-14 · slag. The utilization of steel slag in the concrete element by replacing it partially with fine aggregate (sand).The use of steel slag in concrete would be a greater advantage in enhancing the strength of concrete. Material study and the Mix proportions are calculated for M 40 Grade of Concrete.

  • Applications of Steel Slag Powder and Steel Slag …

    2018-1-30 · The diameters of coarse quartz sand, medium quartz sand, and fine quartz sand ranged from 0.63 to 1.25 mm, 0.315 to 0.63 mm, and 0.16 to 0.315 mm, respectively. The steel slag aggregate diameter range was the same as that of coarse quartz sand. Figure 3 shows the photo of the steel slag aggregate and coarse quartz sand.

  • Utilization of Steel Slag in Concrete as Coarse Aggregate

    2016-10-13 · Figure 2. Grading Curve of Aggregates (Left - Coarse Aggregates, Right- Fine Aggregate) EXPERIMENTAL METHOD Slag aggregate sample was collected from the crushing plant of steel slag of a local steel manufacturing company. It was found that some slag aggregates were light in weight with a lot of voids and some were heavier with a little or no voids.

  • Use of Steel Slag in Concrete as Fine Aggregate

    2020-5-7 · replaces natural aggregates both coarse and fine, in a conventional concrete mixture. Most of the volume of concrete is aggregates. Replacing all or some portion of natural aggregates with steel slag would lead to considerable environmental benefits. This report showcases important studies conducted on use of steel slag as fine aggregate and ...

  • Replacement of Aggregates by Industrial Waste Steel Slag ...

    2017-11-28 · 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.

  • Study the Effect of Polypropylene Fiber with Steel Slag ...

    2017-7-22 · 7) Preparation of test specimen with 0,25,30,35 % of steel slag replacing fine aggregate. 8) Workability tests, compressive strength, tensile strength, flexural strength &modulus of elasticity were conducted. 9) Optimum replacement of fine aggregate by steel slag was identified. 10) Preparation of test specimen by adding 0.5, 1,1.5and2%

  • Evaluation of steel slag coarse aggregate in hot mix asphalt c…

    Replacement of Aggregates by Industrial Waste Steel Slag for ...

  • Experimental Studies on Concrete Replacing Fine …

    Experimental Studies on Concrete Replacing Fine Aggregate with Blast Furnace Slags ... around 30% increase in 28 days CS was detected for specimens containing steel slag as coarse and fine ...

  • Strength Properties of Steel Slag in Concrete

    2019-7-1 · about 0%, 25 % and 50% of steel slag aggregates by that of fine aggregate will not show any harm and any adverse effect to the durability and strength. The test is carried out after 7 and 28 day of curing. OBJECTIVES To determine the optimum quantity of steel slag as a fine aggregate to enhance the strength of concrete by conducting

  • Study on replacement of coarse aggregate by steel slag …

    The results showed that replacing about 60 percent of steel slag aggregates for coarse aggregate and 40 percent of ecosand for fine aggregate will not have …

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