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Results showed that 40% weight of copper slag can be used as replacement of sand in order to obtain High Performance Concrete with good properties High Performance Concrete with a maximum compressive strength of was produced using 10% metakaolin with W/B ratio of [35]
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Copper slag sand can be used for concret solvista smell which can be used for mixing water in making concrete copper slag as sand replacement on hpc CS in concrete can be used as an additive in the Copper processing isplicated process that begins with mining of the ore less than 1 copper get price copper slag as sand replacement on hpc
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The normal concrete was prepared based on water cement ratio of and a cement content of 340kg/m 3 to obtain a compressive strength greater than 20N/mm 2 at 28 days Immersion method of curing Quartzite sand was used with a quantity of % of total aggregates by weight The concrete mixture was proportioned to have a minimum slump of 48mm and also a minimum compacting factor or
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The chemical composition of copper slag varies with the type of furnace The typical composition of smelting slags is Fe as FeO Fe 3 O 4 30 40% SiO 2 35 40% Al 2 O 3 up to 10% and CaO up to 10% The density of copper slag varies between and g/cm 3 based on the amount of iron content The average specific gravity of copper
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The Influence of Granite Cutting Waste on The Properties of Ultra 20 Feb 2024 [6] studied the use of copper slag as substitute of fine aggregates for the use of industrial by products in the manufacture of HPC or UHPC
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Copper slag CPS is a large amount of waste material produced during the manufacture of copper The disposal of this waste material becomes a problem for environmental concerns Therefore it is necessary to explore feasible alternate disposal options They may also be utilized in concrete manufacturing to cut down on the usage of cement and natural aggregates A lot of researchers focus on
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Silica fume is a byproduct of producing silicon metal or ferrosilicon alloys One of the most beneficial uses for silica fume is in concrete Because of its chemical and physical properties it is a very reactive pozzolan Concrete containing silica fume can have very high strength and can be very durable Silica fume is available from suppliers of concrete admixtures and when specified is
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Akhil and Durability aspects of Copper slag admixed Concrete International Journal of Fracture and Damage Mechanics 46 2024 Allam Lingam and Compressive strength properties of HPC mixes containing binary and quaternary blends Indian Concrete Journal 43 2024 SCOPUS
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Copper slag is a by product created during the copper smelting and refining process As refineries draw metal out of copper core they produce a large volume of non metallic dust soot and rock Collectively these materials make up slag which can be used for a surprising number of applications in the building and industrial material represents a popular alternative to sand as a
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The water absorption and chloride ion penetrability for 30% replacement of cement with GGBS were decreased by 458% and 2990% respectively for replacement of fine aggregate with copper slag same were decreased by 3359% and 7732%
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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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Abstract This research studies the use of waste copper slag as a cement replacement in high performance concrete HPC To obtain two level of fineness the copper slag was milled using a ball mill A mixture was prepared with different percentages of copper slag ranging from 0% to 40% in steps of 10% To obtain the
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Find details of companies offering coal slag abrasive at best price Listed manufacturers suppliers dealers exporters are offering best deals for coal slag abrasive This site uses cookies By using our site you agree to our privacy Slag crusher plant manufacturer for south africa Henan Mining Slag Crushing Machines In India Slag
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copper slag as sand replacement on hpc Copper slag as sand replacement for high performance concrete by Therefore it is recommended that 40 wt of copper slag can used as replacement of sand in order to obtain HPC with good strength and durability properti Chat Now Chat Online Study of the Properties of Concrete Containing Copper
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Mar 1 2022Most of the studies observed that up to 15% by using the weight of copper slag as Portland cement replacement improves in stress due to declining capillary porosity related to hydrated lime and 40 50% and 40 60% by weight of sand of copper slag can be used as a substitute for fine aggregates and coarse combination concrete is improvement
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2 High toughness of Copper Slag contributes to Increased Compressive strength 3 Due to low water absorption and due to glassy surface of Copper slag the workability of concrete is increased with increase of Copper Slag content in the concrete mixture 4 Use of copper slag has helped in waste management and dumping of industrial wastes
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Cement and steel industries contribute about 13 to 14 percent of the total CO 2 emissions globally and there is an urgent need to curb the CO 2 emissions from these industries by making use of steel industry by products in the cement and concrete manufacturing process with proven technology and adaptation of new manufacturing processes
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May 15 2024· The electrical conductivities of aqueous solutions of cobalt sulfate copper sulfate cadmium sulfate manganese sulfate nickel sulfate and zinc sulfate have been measured as a function of concentration m = to mol·kg−1 and temperature T = to K Densities were measured for all electrolyte
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copper slag best in hpc concrete Copper slag as sand replacement for high performance concrete Cement Concrete Composites No 7 31 Research Paper PERFORMANCE OF COPPER SLAG ON STRENGTH Copper slag during the manufacture of copper metal compressive strength of Copper Slag concrete mixes with 10% 20%
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When the curing time is 7 days 28 days and 150 days the average strength of CTB samples containing copper and nickel slag is 38% 50% and 56% lower than that of CTB samples without copper and nickel slag respectively
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It is recommended that 40 wt% of copper slag can be used as replacement of sand in order to obtain HPC with good properties 6 It should be noted that further research is needed to explore the effect of copper slag as fine aggregates on the properties of concrete with different cement types silica fume sources and the degree of fines
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This paper presents the fresh and hardened concrete properties with fly ash FA and copper slag CS M30 grade of concrete has been designed with a constant water cement ratio as Twenty four concrete mixtures are arrived by cement is partially replaced by FA from 0 to 30% with 10% increment and natural sand is replaced by CS from 0 to
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copper slag best in hpc concrete takesurveys Use of copper slag and washed copper slag as copper slag as sand replacement for high performance concrete copper slag copper slag processing unit prakashpublicschool in copper slag processing HJ Series Jaw Crusher HPC Cone Crusher HPT Cone Crusher Products Contractors may also use copper slag in place of sand during concrete A comparative
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According to some previous researches on NVC and HPC copper slag proved to be valuable for its utilisation in concrete up to certain limit To the best of author s knowledge no literature has been found on SCC with copper slag as fine aggregates substitute The prime motive of the paper is to develop SCC by using copper slag as sand replacement from 0 to 100% To evaluate the behaviour of
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2024 10 11T10 10 50 00 00 Copper slag as sand replacement for high performance 1/8/2024 This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete HPC Eight concrete mixtures were prepared with different proportions of copper slag ranging from 0% for the control mix to 100% Concrete
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Cement sand and aggregate are basic needs for any construction industry Sand is a prime material used for preparation of mortar and concrete and which plays a major role in mix design Now a day s erosion of rivers and considering environmental Cement sand and aggregate are basic needs for any construction industry Sand is a prime material used for preparation of mortar and concrete and
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CONCLUSION The concrete was prepared for the M 25 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of 0 10 15 and 20 The specimens were casted for 7days 14 days and 28 days then tested The results are presented above
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Harder tougher and denser garnet gets the job done faster without the drawbacks of waste slag Garnet is three times harder than coal slag GMA Garnet has a hardness of 1700 on the Knoop Scale while copper slag has a hardness of 950 and coal slag has a harness of 550 Read More
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