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waste copper slag as replacement material of fine aggregates in concrete Mix proportion has to be done for M25 grade of concrete with water cement ratio The fine aggregate is replaced with copper slag in proportions of 0% 20% 30% 40% 50% 60% 80% and 100% Tests were performed for properties of fresh concrete and hardened concrete
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40% copper slag replacement was higher than or equal to that of the control specimen and the workability even had a dramatic growth The microscopic view demonstrated that there were limited differences between the control concrete and the concrete with less than 40% copper slag content It also suggested that the determination of the copper slag replacement level should consider with the
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In this work a detailed investigation has been carried out on the industrial by‐products such as fly ash FA and copper slag CS to find the suitability of suitable alternative materials for cement and fine aggregate For every tonne of copper metal production about tonnes of slag has been generated A very small quantity of copper is present in the CS and also the separation of
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The cement and fine aggregate is partially and fully replaced with fly ash and copper slag and it s compared with controlled specimens Replacement of copper slag by weight of fine Aggregates in various percentages such as 10% 20% 30% 40% up to 100% does not have any adverse effect on strength Fly Ash of about % is replaced by weight of cement and strength properties of concrete is
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The effect of copper slag replacement as fine aggregates on the workability and density of high performance concrete is presented in Table 2 for different proportions of copper slag The workability of concrete was assessed based on the measured slump of fresh concrete It is clear from Table 2 that the workability of concrete increases significantly with the increase of copper slag content in
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Abstract An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate and the effect fly ash as partial replacement of cement on the properties high strength concrete Totally ten concrete mixtures were prepared Five mixes containing different proportions of copper slag ranging from 0% for the control mix to 75% Five mixes containing fly ash as
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Copper slag as aggregate influences the performance of concrete not much research has been done regarding its use as fine aggregate in SCC Cooper slag is a by product in the manufacture of copper For every ton of copper produced roughly 3 tons of copper slag gets generated The Tuticorin Read More
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The mix design of M25 grade of concrete gives HPC concrete when replacement of copper slag is 50% In this case we observed that Copper slag behaves like river sand When we use bamboo as a replacement of steel bamboo gain almost same flexural strength compared to steel reinforced concrete
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Hence copper slag which is the industrial by product is used as a partial replacement of fine aggregate by 0% 15% 30% 45% 60% and 75% with 20% of fly ash by the volume of cement with water cement ratio Super plasticizer conplast SP430 is used as chemical admixture at the rate of % of cement which improves the workability From
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Other researchers have studied the possibility of incorporating other wastes such as copper slag The results obtained by S Al Jabri et al [13] show an increase in the compressive flexural and tensile strength of HPC when using copper slag as an alternative to fine aggregate always maintaining the same workability of the mixture For a 100
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Pathan et al 2024 found that concrete with 40% GGBFS has resulted an increase in compressive strength to an extent of 5% than the control concrete and further addition of GGBFS reduced the strength of concrete Brindha et al 2024 studied the possibility of replacing sand and cement with copper slag for ordinary concrete They found that the compressive strength of slag concrete for all
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Copper slag possesses mechanical and chemical characteristics that qualify the material to be used in concrete as a partial replacement as fine aggregate The properties of copper slag listed in Table Table Properties of copper slag Description Result 1 Specific gravity 2 Water absorption % % Fig Copper slag
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A Study on Effective Replacement of Fine Aggregate using Know More with 100 copper slag replacement gave the lowest compressive strength value of approximately 50 MPa which is almost 16 lower than the strength of the control mix The results also demonstrated that the surface water absorption decreased as copper Copper Slag As Fine Aggregate For High Performance Concrete 102495
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In this study waste and used materials like ground granulated blast slag GGBS up to 50% dolomite rock sand DRS up to 30% and recycled coarse aggregate RCA up to 30% were chosen as replacement for cement fine aggregate and coarse aggregate respectively for the making of novel M25 grade green concrete [11]
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This paper reports the results of an experimental study on the high performance concrete made with copper slag as fine aggregate The percentage of Copper Slag CS added by weight in a range viz 0 25 50 75 and 100% as a replacement of sand used in concrete and cement was replaced with 15% Metakaolin
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[5] investigate the feasibility of using copper slag as a partial replacement of sand in the preparation of pavement quality concrete PQC and dry lean concrete DLC mixesand concluded that a blend of stone dust with copper slag content up to 40% could be used as fine aggregate for PQC as well as DLC Al Jabriet al [2]investigated
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M25 grade concrete for 30% replacement of CS show the HPC characteristics We can fully replace 100%CS by fine aggregate in concrete because of above all test result more than control mix We can used any proportion of CS replacement as pre our requirement for creating concrete because we concluded that the all result of replacement of CS is more than control mix Key Words copper slag
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The utilization of copper slag in concrete provides additional environmental as well as technical benefits for all related industries Replacement of copper slag in fine aggregates reduces the cost of making concrete Replacement of copper slag increases the self weight of concrete specimens to the maximum of 15 to 25%
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utilizes weld slag as a partial replacement to fine aggregate by blending with fine aggregate in concrete Application number 1471/KOL/2024 Patent number 2095703 Received SERB International Travel grant for Young Scientist to present a technical paper in an International Conference held on 10 11 September 2024 at Czech Republic Young Faculty Award awarded by Venus International
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Replacement Of Fine Aggregate With Copper Slag For Hpc copper slag as sand replacement on hpc secliallevamentiit replacement of fine aggregate with copper slag for hpc Flexural Performance of Concrete Beams Containing and copper slag were used as replacement materials for cement and sand of 202 was used The fine aggregate used was river sand conforming to IS 1970 【More Info】
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aggregates Silica Fume and copper slag were examined In the second phase M30 grade of concrete is chosen to perform the effective replacement of copper slag with fine aggregate by replacement levels of 0% 25% 50% and 75% and the behaviour of fresh and hardened properties of concrete was carried out Cement is replaced by Silica Fume for
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up to 40% of copper slag as fine aggregate replacement yielded comparable strength with that of the control mix However further additions of CS cause reduction in the high strength due to an increase of water content in the mix proportions Mixes with 90 and 100% copper slag replacement gave the low compressive strength values Therefore it
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copper slag best in hpc concrete DURABILITY STUDIES ON COPPER SLAG ADMIXED CONCRETE 10 Mar 2024 concrete containing copper slag as partial replacement of sand and replacement for fine aggregates in
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Effects of Copper Slag as a Replacement for Fine Aggregate on the Behavior and Ultimate Strength of Reinforced Concrete Slender Columns used Table 2 shows the mix design quantities The mix constituents were weighed in separate buckets and mixed in a rotating drum in accordance with the American Society for Testing and Materials ASTM
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A Partial Replacement of Fine Aggregate by Know More In this study we are using copper slag as a partial replacement to fine aggregates in concrete in which cubes were casted for various grades of concrete and for various proportions of sand replacement with copper slag ranging from 20 to 50 Obtained results on different parameters like strength workability and density were compared
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concrete containing copper slag as replacement of fine aggregate showed significantly increased workability with increase in replacement level This increase is attributed to the low water absorption of copper slag and its glassy surface Ayano 2024 Santharamai and Manoharan 2024 reported that concrete made using fresh ceramic waste as coarse aggregate was more cohesive and workable than
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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 is investigated Three slender reinforced concrete
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Dec 24 2024· BINQ Mining >Mining Equipment can copper slag be grinded as fine aggregate replacement of fine aggregate with copper slag for hpc Read More replacement of copper slag of concrete pdf Grinding Mill China percentage of replacement was obtained at 40% replacement of copper slag Fine Aggregate With Copper
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