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Many researchers had already found copper slag possible to use as a material in concrete In this experimental study copper slag is used in concrete as replacement material of fine aggregate For this study M40 grade of concrete is used and the tests are conducted for various replacement of fine aggregate using copper slag as 0% 20% 40% 60%
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Copper slag has been used as replacement of fine aggregate in this study Properties of the fresh manufactured geopolymer concrete were studied by slump test Compressive strength of the manufactured geopolymer concrete was tested and recorded after curing for 3 7 and 28 days
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In this investigation replacement of fine aggregate with copper slag was done to depict the compressive strength of cubes flexural strength of beams and split tensile strength of cylinders The copper slag was added with sand to find out the results of concrete proportion ranging from 5 20% 40% 60% 80% and 100%
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Some studies were carried out using grained copper slag as fine aggregate and fine powder copper slag for partial replacement of cement The copper slag the by product of the melting plant of Lac north Albania can be used successfully as Portland cement substitute in the cement industry Copper slag is one of the materials that is considered as a waste material which could have a promising
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Copper slag Copper slag is a byproduct generated from refining of copper and it is also considered as a waste material For every ton of refined copper about to tons of waste slag is produced which could be used as a replacement material for aggregates in concrete Thus copper slag possesses similar properties that of the sand
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the copper slag can be alternatively used 3 Vast quantities of copper slag are produced from manufacturing of our project we are using the copper slag by replacing natural fine aggregate at different percentage like 0% 20% 40% 60% 80% and 100% B Objective of the Investigation 1 The use of copper slag in the concrete as a
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of copper approximately tons copper slag is generated as a by product material In Oman approximately 60 000tons of copper slag is produced every year Many researchers have investigated the use of copper slag as fine or coarse aggregate in the preparation of cement mortar and concrete Copper slag has been excluded from the listed
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Analyzing a wide range of literature provides information that the usage of Cu slag as a fine aggregate improved the mechanical properties and also its durability in some cases Furthermore based on these studies it could be deduced that an ideal replacement level tended to vary between 40% to 60%
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Copper slag as fine aggregate for high performance concrete High Performance Structures and Materials III 2024 khalifa Al Jabri Full PDF Package This Paper A short summary of this paper 36 Full PDFs related to this paper Download Download Full PDF Package Translate PDF
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Copper Slag Used As A Fine Aggregate Pdf Utilization of copper slag in msand as partial replacement of fine aggregate fine aggregate by copper slag concretemixes viz conventional concrete mixes with varying percentages of copper slag 10 20 30 and 40 as fine aggregate replacement material were investigated the compressive strength test was carried out on 4 get price Slag Aggregate To
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is copper slag Every ton of copper will generate approximately tons of copper slag [2]use of copper slag can also increase the density up to /m 3 Copper slag is irregular granular in nature glassy and black and its properties are like the river sand Copper slag can easily replace the fine aggregate in the concrete mix [3] high
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frequently use in different sizes Aggregate acts as reinforcement Table 2 Properties of Fine And Coarse Aggregate Properties Fine aggregate Coarse aggregate Fineness modulus Specific gravity Bulk density gm/cc 1752 1744 Water absorption % 5 Copper Slag Copper slag was brought from Trading
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In this experiment a step is taken to reduce the use of fine aggregate in the concrete with copper slag The fine aggregate is partially replaced with copper slag for 10% 20% 30% 40% and 50% Th
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The diameters of coarse quartz sand medium quartz sand and fine quartz sand ranged from to mm to mm and to 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
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Introduction Traditionally soil stone aggregates sand bitumen cement etc are used for road construction Natural materials being exhaustible in nature its quantity is declining gradually Also the cost of extracting good quality of natural material is increasing Concerned about this the scientists are looking for alternative materials
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2 In any given structure only one type of manufactured coarse aggregate and one type of manufactured fine aggregate shall be used 3 The increase in density of concrete due to use of copper slag and steel slag aggregates need to be taken into consideration in the design of structures 4 While lIsing manufactured aggregate as part replacement for natural aggregate it should be ensured that
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The fine aggregate fraction was river sand or waste copper slag waste from surface blast cleaning process Waste copper slag is a by product of copper smelting from ore concentrate The liquid hot residue from this process is transported to landfill where it is rapidly cooled resulting in
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the aggregates Copper Slag Copper slag is black glassy and granular in nature and has a similar particle size range like sand The copper slag used in the study was obtained from the copper smelting unit of M/s Sterlite Industries Ltd located at Tuticorin in Tamilnadu Table 2 Tests on fine aggregate Sand Copper Slag and
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The effects of copper slag replacement as a fine aggregate on the workability and density of concrete are presented in Table 2 for different proportions of copper slag of different size types in the aggregate Fig 1 Gradation of sand and copper slag types of CS A CS B an d CS C Table 1 Mixing ratio of concrete mixtures OPC ordinary
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Some of the by products like fly ash silica fume and slag are being used into construction industry as a partial replacement to the fine aggregate Similarly copper slag is a by product from copper industry which can be used as a sand replacement into concrete II MATERIALS AND METHODS
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The aim of present investigation is to evaluate the carbonation resistance of self compacting concrete SCC containing copper slag CS as fine aggregates A total of 18 mixes were prepared which were divided in to three series namely CS based mixes Series 1 CS based mixes with silica fume Series 2 and CS based mixes with metakaolin
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Copper slag is a very good alternative material for fine aggregate it can be replaced upto 40 with fine aggregate so that it gives highest strength at 28 days compare to normal concrete with M20 mix By replacing fine aggregate with 40 of copper slag gives the strength 37 55 A Study on Effective Replacement of Fine Aggregate using
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Output from the assessment is provided in terms of embodied energy use and air emissions of concrete mixes with varying percentages of copper slag as fine aggregate Results show that environmental impacts of aggregates decrease with the increasing substitution rate of natural sand with copper slag when calculated on the basis per unit volume of the concrete mix For example 40% and 100% sand
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million tons of slag are produced Although copper slag is commonly utilized in the sandblasting business and in the production of abrasive equipment it is removed without further reuse or recycling A group of researchers examined the influence on strength qualities of employing copper slag as a substitute for fine aggregate M25 grade cement
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concrete with copper slag the fine quartz sand aggregate content decreases from 750 kg/m 3 to 0 while the fine copper slag aggregate content of increases from 0 to 750 kg/m 3 For the fiber reinforced high performance concrete incorporating copper slag as fine aggregates the volume percentage of steel fiber is 2% as shown in Table 2 Table 2
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Pankaj 2024 workability decreases as the percentage replacement of fine aggregate by steel slag increases This is due to the higher water absorption property of steel slag 3% as compared to natural fine aggregate The compressive strength of concrete increased by % for 20% replacement of steel slag and nearly % rise for 40% replacement of steel slag as compared to the compressive
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This slag was investigated for its suitability in the construction of embankment and different pavement layers The paper discusses the geotechnical properties of fine copper slag with or without mechanical stabilization It was used as a replacement for fine aggregate in bituminous layers bituminous macadam dense bituminous macadam and
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Answer When Copper is being extracted from it s Ore a significant amount of unusable residue is separated called as Copper Slag This Slag more or less possesses the properties of copper upto some extent Therefore it can be said to have more strength over futile fine aggregate replacement
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The Present experimental investigation is carried out forM20 grade of concrete mixes with partial replacement of Fine Aggregate Sand with Copper Slag Compressive Strength at the ages of 7 28 90 days for various combinations of Copper Slag and Sand were investigated Sand was replaced with Copper Slag by 0% 10% 20% 30% 40% and 50%
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Copper slag in amounts of 20 40 60 80 and 100 percent was substituted for fine aggregate in cement mortar and concrete The fineness modulus of the combination of copper slag and fine aggregate was roughly the optimum fineness modulus for concrete mix design At this value workability was found to be satisfactory with minimal
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