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Properties of Fine And Coarse Aggregate. Properties Fine aggregate Coarse aggregate Fineness modulus 3.30 7.52 Specific gravity 2.38 2.76 Bulk density gmcc 1752 1744 Water absorption 1.25 1.80 5. Copper Slag Copper slag was brought from M.K Trading Company, Ankaleshwar Gujarat, Sterlite. Industries India Limited SIIL.
When it is introduced in concrete as a replacement material, it reduces the environmental pollution, space problem and also reduces the cost of concrete. However, further additions of copper slag caused reduction in the strength due to an increase of the free water content in the mix. Mixes with 80 and 100 copper slag replacement gave the lowest
The strength characteristics of copper slag incorporated concrete was found out by replacement of 20, 40, 60, 80 and 100 , out of this 40 replacement gives highest compression strength at 28 ...
material has the benefit of lowering the cost of the concrete and help in protecting the environment. In this work, an extensive study using copper slag has been ... 9 80 31.70 10 90 30.15 11 100 30.00 . International Research Journal of Engineering and Technology ... the percentage of copper slag increases in concrete. The
copper slag the flexural strength of concrete is more than normal mix. 4. Compressive strength and flexural Strength is increased due to high toughness of copper slag. 5.As the percentage of Copper slag increases the density of concrete is increased. Density is increased by 7 due to replacement of fine aggregate at 100. 6.
There are 201 suppliers who sells copper slag grit blasting on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of copper slag grit blasting supply is 9, 80, and 9 respectively.
It was found that 100 copper slag replacement shows decrement of compressive strength due to excess free water, but 80 copper slag can be
A wide variety of copper slag options are available to you, such as blasting media. There are 303 suppliers who sells copper slag on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of copper slag supply is 6, 85, and 6 respectively.
copper slag in proportions of 10, 20, 30, 40, 50, 60 and 100 keeping all other ingredients constant. It was seen that the optimum content of copper slag is 40 beyond which the strength starts decreasing. Patil et al. 2016, this work investigates the effect of copper slag as sand replacement in concrete.
For example, following the first stage treatment of 100 tons of slag containing 10 percent copper, the reactor would contain about 86 tons of slag and about 11 tons of copper matte containing about 80 percent copper. Addition of about 14 tons of iron sulfides would be required to reduce the copper content of the matte to about 35 percent.
Jan 16, 2017 When replacement of copper slag was done up to 80 the strength increases, but if this replacement of copper slag was done up to 80 the strength increases beyond 80, the strength directly gets decreased. It was also observed that the strength at 100 replacement was reduced by 7 at 28 days.
Oct 20, 2020 The current global production of copper slag is about 40 million tonnes which if utilized properly will be a sustainable substitute for tremendous demand of
Sulphide copper accounts for almost 80 percent of world mine production and more than 23 of Chilean production and its expected to grow its share over the time. Smelting arise as a strategic process for copper producer countries. Chile maintains around 9 percent of
A mix of 20 fly ash and 80 copper slag stabilized with 15 dolime was found to be the optimum for use in the base course of flexible copper slag by various percentages on the strength pavements. Durability tests and unconsolidated untrained and durability properties of concrete. triaxial tests are performed on the optimum mix.
Aug 20, 2014 The percentage of copper slag used for replacement of river sand are 0, 25, 50 and 75 . Cement sand mortar joint thickness of 10 and 15 mm. Plaster ability of use of copper slag for partial replacement material for river sand. Use of copper slag as replacement material for river sand in cement concrete 0, 25, 50, 75 and 100
Desulphurisation Slag is an iron slag derived from the desulphurisation skimming process. This material is an iron by- product that is encapsulated in varying levels of contaminants S,Mg,Si, but has a stable chemistry with 75 -80 chemistry.
Dec 19, 2020 Waste copper slag is procured from Sri Srinivasa Metalizers located at Hyderabad, India. The physical properties of Waste copper slag used in the study conform to zone II with a specific gravity of 3.5, fineness modulus of 3.32, and bulk density of 3250 kgm3, and black glassy texture. The chemical properties are listed in Table 1.
Penetration grade bitumen 80100 was used to make Marshall samples. Also, bitumen 6070 was considered for comparison purpose. Physical properties of 6070 and 80100 grade binders Table 3 are well within the specified limits. Copper Slag CS and Aggregates CS, taken from copper industry , was produced by 1
Feb 20, 2021 Vehicle price hikes coupled with cost rationalisation measures taken by OEMs will limit the impact of rising input cost but these might not be adequate enough to sustain margins at the 3QFY21 levels, said India Ratings and Research. Accordingly, the Q4FY21-Q1FY22 standalone EBITDA margins of OEMs could be 100-200 basis points lower than Q3FY21s
Husk 1Ash and Copper Slag on mechanical 1properties of concrete were analyzed and compared with normal concrete. The maximum compressive, spilt tensile and 1flexural strength got 30 replacement of Copper slag as fine aggregate and it is found that as percentage of copper slag is
percentage of copper slag increase with 60 and limestone powder increase with 15 and then decreases. The flexural strength of concrete increase as percentage of copper slag increase with 80 and limestone powder increase 15 and then decreases. P.Meenaksh 2017 studied on partial replacement of cement by barites and lime powder in concrete ...
having copper slag as a partial replacement of sand. Two different types of concrete grades M30 amp M40 were used with different proportions of copper slag replacement from 0 to 100 percentage.The percentage replacement of sand by copper slag were 0, 10, 20 , 30, 40, 50, 60, 80 amp 100. The
Sharpshot Copper Slag Iron Silicate Data Page. Copper slag abrasive is dense enough to be reclaimed via a Cyclone separator in coarser sizes only. It has a 115 to 120scubic foot. THIS IS A HIGHER DENSITY THAN COAL SLAG 20 HIGHER AND WILL THUS BLAST FASTER THAN COAL SLAG, AND YOU CAN RECLAIM IT A COUPLE OF TIMES AS WELL.
percent nagnesiurn oxider 4.5 percent calcium oxide, 0.56 percent copper, and 0.14 percent lead. The copf r-slag, which has a black, shiny appearancen is partially crushed to stnaller particle sizes and Ls stockpiled after the refining process. This study was conducted to deternine. if the slag could be used
Various physical and chemical properties of copper slag are listed in the table below. Table 4 Physical properties of copper slag . Physical Properties Copper Slag Particle shape Irregular Appearance Black and glassy Specific gravity 3.93 Percentage of voids 34 Water absorption 0.18 Moisture content 0.13 Fineness Modulus 3.28 Bulk density ...
Mar 20, 2013 Feasibility of Copper Slag Fly Ash Mix as a Road Construction Material 1. ACEE Int. J. on Transportation and Urban Development, Vol. 2, No. 1, April 2012 Feasibility of Copper Slag Fly Ash Mix as a Road Construction Material S. Patel1, J. T. Shahu2, A. Senapati3 1 S. V. National Institute of Technology Applied Mechanics Department, Surat, India
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