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the copper slag as fine aggregate replacement in range of 20% 30% 40% by weight of sand and the waste ceramic tiles as coarse aggregate replacement in range 10% 20% 30% by weight of aggregate In this concrete strength and durability properties such as Compressive Strength Split Tensile
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Copper Slag As Sand Replacement In India that copper slag is not a hazardous waste The slag was made of black glassy particles and granular in nature and has a particle size range similar to sand In India a study has been carried out by the Central Road Research Institute CRRI shown that copper slag may be used as a partial replacement for river sand as fine aggregate in concrete
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The results indicate that there is a slight increase in the HPC density of nearly 5% with the increase of copper slag content whereas the workability increased rapidly with increases in copper slag percentage Addition of up to 50% of copper slag as sand replacement yielded comparable strength with that of the control mix However further
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finally suggested that the spent copper slag was a good fill material and it can be used as a fill material for land reclamation et al 2024 [9] investigated the results of an experimental study on various corrosion and durability tests on concrete containing copper slag as partial replacement of sand and cement For this research
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The present work investigates the mechanical and chemical characteristics and durability of high strength geopolymer concrete HSGPC developed using high volume copper slag and micro silica The objective of the study was to explore the feasibility of deploying high volume copper slag as a replacement for river sand in the fabrication of high strength geopolymer concrete In total 11
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Request PDF Performance of copper slag as sand replacement in concrete Due to higher no of growing industries in India the production of goods has also increased But at the same time the
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1 2University of Petroleum and Energy Studies India Previously Shipbuilding and ship repair industries used sand as abrasive media but due to the occupational disease silicosis which is caused by the inhalation of silica in sand use of sand as abrasive media for blasting is prohibited Currently copper slag is used widely in Shipbuilding and ship repair industries due to its low
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Similarly copper slag is a by product from copper industry which can be used as a sand replacement into concrete II MATERIALS AND METHODS The raw materials used in this research were cement fine and coarse aggregate copper slag plastisizers and water The cement used was 53 grade Birla super cement
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The test results showed that the compressive strength increases up to 60% copper slag as replacement of sand beyond which decrease in strength was observed The highest compressive strength was obtained at 20% copper slag substitution at different curing ages among all the mixes except for 7 days curing The splitting tensile strength of the
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The percentage replacement of sand by granulated copper slag where 0% 5% 10% 15% 20% 30% 40% and 50% The compressive strength was observed to increase by about 35 40% and split tensile strength by 30 35% The experimental investigation showed that percentage replacement of sand by copper slag shall be up to 40%
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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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Industrial waste products were considered an apt substitute for sand Any material which is basically chemically inert and having particle size falling in BIS Zoning criteria would be an ideal replacement for river sand partially or fully in concrete One such material which has a high scope for use in concrete is Copper Slag Copper Slag
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The purpose of this study is to investigate the usage of copper slag as a partial replacement for sand in cement concrete and building construction For usage as masonry mortars and plastering cement mortar mixtures with fine aggregate made up of varied quantities of copper slag and sand were tried Copper Slag Blasting
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Natural river sand brought from Tapi River India and copper slag procured from Birla Copper Hindalco Industries Dahej Gujarat India were used in this experimental study Natural sand as well as copper slag was passed through mm IS sieve The specific gravity of natural sand and copper slag was experimentally determined to be and respectively by using pycnometer as per
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M V Patil In this research work the copper slag replace as fine aggregate in the dosage of 0% to 100% with the constant w/c This paper conclude that the workability increase with the increase or the copper slag addition up to 40% of as sand replacement gained 32% more that of control concrete however further addition of
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Copper slag abrasive is a good substitute for sand blasting during the monsoon rainy season since it has similar qualities to sand Copper slag is also utilised as a raw material for clinker cement replacement coarse and fine aggregates in the manufacture of cement mortar and concrete
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Copper Slag As Sand Replacement In India 33 copper slag copper slag is a byproduct material produced from the process of manufacturing copper the end product is a solid hard material that goes to the crusher for further processing copper slag used in this work was bought from sterlite industries south africa ltd tuticorin tamil nadu south africa
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The aim of the study was to determine the efficiency of Self Compacting Concrete SCC manufactured with copper slag and to examine the influence of superplasticizer on the qualities of SCC manufactured with copper slag In this research investigation the grade of concrete employed was M40 By substituting fly ash for cement 40% of the cement was eliminated Copper slag has been substituted
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International Research Journal of Engineering and Technology IRJET e ISSN 2395 0056 Volume 07 Issue 03 Mar 2024 p ISSN 2395 0072
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additions and 15% of cement Water absorption of S40 copper slag concrete specimens is 22% lower than the controlled specimens Water permeability in concrete reduced up to 40% replacement of copper slag with that of sand et al 1996 This study points out the beneficial aspects of using copper slag as a pozzolanic material Copper
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replacement of natural sand by quarry sand and % dosage of mixture Split tensile strength of concrete when cement is replaced with 40% of GGBS 60% of quarry dust for maximum dosage of strength will be max if 30% of cement by GGBS 60% of quarry sand as constant replacement for fine aggregates Split tensile strength
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Studies by Alnuaimi 8 indicated that replacement of fine aggregate sand by copper slag does not have an adverse effect on the load carrying capacity of the concrete columns Similar trends of compressive strength development of concrete containing copper slag fine aggregate to those of mortars Li 6 and Zong 7 also reported that
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tonnes of copper slag is generated It has been estimated that approximately million tons of slag are generated from the world copper industry Although copper slag is widely used in the sand blasting industry and in the manufacturing of abrasive tools the remainder is disposed of without any further reuse or reclamation
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LLC During the process of copper smelting and refining impurities or slag is separated and floats on the metal surface This waste generated by the blast furnace during copper extraction is converted into a low cost adsorbent called Copper Slag Copper Slag Price can range from INR 250 to INR 1 000 per metric ton
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Copper Slag Manufacturer in India We are the supplier and exporter of copper slag grit copper slag abrasive copper slag blast media and copper slag blasting for sale at a low price in Jodhpur Rajasthan India Check now copper slag specification and advantages
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of copper slag is generated In India its annual gen eration is in the order 2 3 Metric tonnes [1] At present Indian Standard IS 383 2024 [2] permits blast furnace slag and copper slag as an ag gregate for concrete Iron slag has been used up to 25% in reinforced concrete 50% in plain concrete and 100% in lean concrete is replacing coarse and fine conventional aggregates Copper slag has
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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 % Materials
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Out of the non conventional materials copper slag is one such type which has a capable future to be used as a fine aggregate in preparation of concrete The initial strength studies carried out have shown that the optimum percentage of copper slag as a partial replacement of sand in concrete is 40% To ascertain
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Al Jabri 2024 studied th e effect of replacement of copper slag with sand on the mechanical properties of high performance concrete HPC A total of eight concrete mixtures were made with different percentages of copper slag from 0% for control mix to 100% with 10% intervals The Concrete mixes were tested for density workability compressive strength split tensile strength flexural
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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 properties Fine aggregate M SAND Manufactured sand is a substitute of river sand for construction purposes M sand produced from hard granite stone by crushing
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