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  • Estimating the Strength of Concrete Cube using Copper Slag

    study encouraged the use of industrial by-product or 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 0 50 The fine aggregate is replaced with copper slag in

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    A Study on Effective Replacement of Fine Aggregate using

    2) Fine aggregate Locally available river sand conforming to Grading zone II of IS 383 –1970 3) Copper slag Copper slag is a by-product material produced from the process of manufacturing copper As the copper settles down in the smelter it has a higher density impurities stay in the top layer and then are transported to a water

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    Properties of pavement quality concrete and dry lean

    copper slag The laboratory test results showed that the compressive strength of PQC 7 and 28 days was not affected by inclusion of any content of copper slag as fine aggregate in the concrete mixture Small gradual increase in flexural strength at 28 days was observed with an increase in copper slag

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    INFLUENCE OF COPPER SLAG AS FINE AGGREGATE ON THE

    increase of copper slag content in concrete mixes The use of copper slag in concrete increases the compressive strength of more than 30% as compared to control mixture It is recommended that up to 40% of copper slag can be use as replacement of fine aggregates Keywords Cement Copper slag Compressive Strength Workability

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    INFLUENCE OF COPPER SLAG AS PARTIAL REPLACEMENT

    concrete incorporating copper slag as coarse aggregate" Construction and Building materials 23 pp 2183 – 2189 3 S Caliskan and A Behnood (2004) "Recycling copper slag as coarse aggregate hardened properties of concrete" Seventh International conference on concrete technology in developing countries Malaysia pp 91-98 4

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    Effects of Copper Slag as a Replacement for Fine Aggregate

    aggregate and some industrial waste materials can be used as alternatives Copper slag (CS) the glassy material produced during matte smelting and copper conversion was previously considered waste and dis-posed as landfill It has been estimated that for every ton of copper production about 2 2-3 tons of slag are generated

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    SCOPE OF REPLACING FINE AGGREGATE WITH COPPER

    of fine aggregate from copper slag in concrete Asia Europe Key Words Copper slag Fine aggregate Review Replacement Concrete Strength I PREAMBLE Copper slag is one of the materials that can be considered as a waste material which could have a promising future in construction industry as partial or full substitute of any two

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    A STUDY ON PROPERTIES AND EFFECTS OF COPPER SLAG IN

    copper slag possesses fewer fine particles than fine aggregate It could also be due to the increase of the free water because the copper slag absorbs less water than the fine aggregate From the test results it can be seen that compressive strength of copper slag concrete mixes with 10% 20% 30% the control mix at all ages

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    JSA

    Slag aggregate for concrete - Part 3 Copper slag aggregate A description is not available for this item JIS A 5011-3 June 20 2003 Slag aggregate for concrete - Part 3 Copper slag aggregate Methods of test for density and water absorption of fine aggregates Published by JSA on June 30 2006 A description is not available for this item

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    How efficient is copper slag when it replaces fine

    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 o

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    Effect of copper slag as a fine aggregate on the

    An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate on the properties of cement mortars and concrete Various mortar and concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mixture) to as fine aggregates replacement

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    Copper Slag

    Further Copper Slag is also used in the production of cement mortar and concrete as a raw material for clinker cement replacement coarse and fine aggregates Central Road Research Institute (CRRI) recommends usage of Copper Slag in road construction and structural fill applications It is a very good substitute for soil for landfilling

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    Effect of copper slag as fine aggregate replacement in

    Aug 12 2019Copper slag is an industrial waste material which is produced during the matte smelting and refining of copper In the production of one-ton of copper nearly 2 5 to 3 0 tons of copper slag will be produced The copper slag used in the present work was obtained from Industrial Estate Chennai Tamilnadu

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    A REVIEW ON UTILIZATION OF COPPER SLAG IN

    Copper slag can be used as fine aggregate in concrete describing the strength setting time and durability of concrete mixtures made with copper slag [16 17] Also up to 15% by weight of copper slag was used as Portland cement replacement together with up to 1 5% of hydrated lime as an activator to pozolanic reactions and the results

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    Copper slag as fine aggregate for high performance concrete

    The effect of copper slag addition as replacement of fine aggregate on the density of normal and high strength concretes is shown in Fig 1 It can be seen from Fig 1 that there is general increase in the density of both normal and high strength concretes with the increase of copper slag replacement in

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    A Study on Copper Slag As Partial Replacement of Fine

    strength properties of copper slag as a partial replacement of sand 2 EXPERIMENTAL STUDY The objective of this project is to study the copper slag as replacement of fine aggregate for 0% 20% 40% Compressive strength test was conducted on the cubical specimens for all the mixes after 7 14 and 28 days of curing as per IS 516 [7]

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    Slag The All

    A superior asphalt product due to slag's shape rough texture and high shear strength which give it resistance to rutting Portland Cement Augmentation Cement that generates energy and cost savings reduces environmental emissions is chemically compatible with other materials and improves pre-grinding and drying efficiency

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    A BRIEF REVIEW ON BLAST

    products as fine aggregate Reuse of by-products as a partial or full replacement of fine aggre-gate in construction activities not only reduces the demand for extraction of natural raw materials but also saves landfill space There are many studies reused granulate blast-furnace slag (GBFS) and copper slag (CS) as a part of fine aggregate

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    Study of the Properties of Concrete Containing Copper Slag

    Abstract - Copper slag is one of the materials which is considered as waste materials in the production of copper which can be used as partial replacement of fine aggregates in concrete This paper presents the results of an experimental study on various durability tests on concrete containing

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    INFLUENCE OF COPPER SLAG AS FINE AGGREGATE ON THE

    The quantities of cement coarse aggregates (20 mm and 10 mm) fine aggregates copper slag and water for each batch i e for different percentage of copper slag were weighed separately The cement copper slag and fine aggregates were mixed in dry form The coarse aggregates were mixed to get uniform distribution throughout the batch

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    Influence of Copper Slag in Concrete as Partial

    copper slag by replacing natural fine aggregate at different percentage like (0% 20% 40% 60% 80% and ) B Objective of the Investigation 1) The use of copper slag in the concrete as a replacement for fine aggregate reduces the costs of disposal lowers the cost of the concrete and also helps in protecting the environment

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    Use of Copper Slag and Fly Ash in High Strength Concrete

    using copper slag as coarse aggregates in high-strength concrete The effects of replacing limestone coarse aggregate by copper slag coarse aggregate on the compressive strength splitting tensile strength and rebound hammer values of high-strength concretes are evaluated in Paper ID SUB158889 777

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    Properties of Concrete Using Copper Slag as a Substitute

    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 2 6 the optimum fineness modulus for concrete mix design At this value workability was found to be satisfactory with minimal bleeding Addition of copper slag also improved the strength of the

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    A Study on the Partial Replacement of Fine Aggregate with

    i Copper slag (CS) the glassy material produced during matte smelting and copper conversion was previously considered waste and disposed as landfill It has been estimated that for every ton of copper production about 2 2-3 tons of slag are generated ii Copper slag a copper production residue

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    Performance of Copper slag and ferrous slag as partial

    copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20% higher than that of conventional cement concretes of the same grade

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    Why is slag used in concrete?

    Jun 27 2018Slag aka ground granulated blast furnace slag (GGBFS) is used as a supplementary cementitious material It can be used ot replace some of the Portland cement in concrete It can help to make economical concrete of exceptional quality It can decrease the exothermically produced temperature rise in large sections

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    Copper in Singapore company list

    Ductile Pte Ltd was established in 1979 and privatised 1982 Since then the Company has played a major active role water gas sewerage industry as we equipped ourselves with supply of Iron Pipes Fittings Steel Pipes Copper other products tune to market

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    Durability Study of Concrete Containing Copper Slag as a

    copper slag concrete will be more resistance to acid attack leading less loss in weights for the concrete with copper slag replacements with in different copper slag replacement level 40% copper slag replacement is more resistant to the acid attack as percentage of copper slag decreases the resistant against acid attack has reduced

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    Studies on use of Copper Slag as Replacement Material for

    Aug 20 2014Copper slag can be used as a sand replacement material for plastering of floorings and horizontal surfaces up to 50 % by mass of the total fine aggregate and this can be reduced up to 25 % by mass of the fine aggregate for vertical surfaces such as brick/block walls

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    Effects of Copper Slag as Sand Replacement in Concrete

    Density was increased by 7% due to replacement of fine aggregate at 6 Maximum modulus of elasticity of copper slag concrete increased by 15 22% at 40% replacement of fine aggregate and up to 60% replacement concrete gain more modulus of elasticity than normal concrete

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