• A Review on Partial Substitution of Copper Slag with Sand ...

    waste replacement in concrete by studying various authors researches and reviews. The primary objective of this paper is to study the application of copper slag as an alternative replacement material of sand. Also studies the result of substitution of Fine aggregate with copper slag on mechanical performances of concrete.

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  • Experimental Study on concrete using Copper Slag as ...

    replacements of fine aggregate by using copper slag that are 0%, 20%, 40%, 60%, and 80%. At 40% replacement of fine aggregate, the concrete gains higher compressive strength, at 7 and 28 days. The maximum split tensile strength and the flexural strength were also .

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  • Use of Unprocessed Coal Bottom Ash as Partial Fine ...

    time. Unprocessed bottom ash from FUEL power station can thus be used as fine aggregate replacement in concrete for that specific percentage replacement. However, investigation should be carried out on the durability of the concrete. Keywords: unprocessed bottom ash, fine aggregate replacement, structural concrete *For correspondences and reprints

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  • Use of Quarry Dust to Replace Sand in Concrete – An ...

    at 50% replacement. Index Terms Concrete, quarry dust, river sand, compressive strength. I. INTRODUCTION oncrete is the most widely used composite material today. The constituents of concrete are coarse aggregate, fine aggregate, binding material and water. Rapid increase in

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  • materials which can replace aggregates in concrete ...

    Aggregates are inert granular materials such as sand, gravel, or crushed stone that, along with .. Palm kernel shells, coarse aggregate, marshal stability It was observed that palm kernel shells can be used to replace coarse aggregate up . Particle size distribution for the constituent materials for asphalt concrete.

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  • EXPERIMENTAL INVESTIGATION ON REPLACEMENT OF .

    Sand is one of the major constituent of concrete is diminishing in its quantity around the world, which creates a need for finding an alternative. Bottom ash has particle size similar to sand. Hence this can be used as a replacement for fine aggregate in concrete.

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  • Partial Replacement of Fine Aggregates by Rubber in Concrete

    mixes are almost impermeable. However, partial replacement of fine aggregates with 5% of rubber can potentially be used in low strength concrete applications. _____ Keywords: OPC, aggregates, rubber, workability, compressive and tensile splitting strengths INTRODUCTION

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  • Aggregates for Concrete

    material such as sand, gravel, crushed stone, blastfurnace slag, and lightweight aggregates that usually occupies approxi mately 60 to 75% of the volume of concrete.

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  • IRJET Experimental Investigation on Concrete with ...

    The increase in compressive strength of concrete with 20% replacement and 50% replacement of fine aggregate with stone dust is found to be 8 to 10%.Effective utilization of quarry dust in concrete ...

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  • Egg Shell As A Fine Aggregate In Concrete For Sustainable ...

    aggregate. In the laboratory test, conventional fine aggregate was replaced at 100% replacement level. A total of 18 cubes were cast, cured and tested. The strength development of the concrete mixes containing egg shell aggregates was compared to that of conventional concrete with sand as .

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  • Fine Aggregate | Rock Solid Stone Center

    Fine aggregates are coarse to medium grained particulate material used in construction. Aggregate in concrete is a structural filler. Aggregate occupies most of the volume of the concrete. We carry a variety of fine aggregates. All of our fine aggregates are sold by the yard. We can sell you a .

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  • Uses of Aggregates in Construction, Roads, Railway and Other

    Aggregates are the most mined material in the world. Construction aggregate is a broad category of granular raw material of different sizes (sand, gravel, crushed stone, slag, recycled concrete etc) used in construction. Aggregate can be used in a number of ways in construction. In roads and railway ballast the aggregates are used to resist the overall (static as well as

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  • Replacement of Fine Aggregate by Crumb Rubber and Plastic ...

    Waste tyre and plastics are crushed into fine particles of various sizes and are used to replace fine aggregate in concrete. Fine scrap tyre and plastic aggregates are added as 5%, 10%, 15% increment to replace fine aggregate, this study aims to investigate the optimal use of these wastes as fine aggregate in concrete composite.

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  • Aggregates for Concrete Portland Cement Association

    It has been satisfactorily used as aggregate in granular subbases, leanconcrete subbases, soilcement, and in new concrete as the primary source of aggregate or as a partial replacement of new aggregate.

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  • USE OF WASTE PLASTIC AS FINE AGGREGATE SUBSTITUTE .

    plastic materials along with the study of the some of the physical properties that are related. Usually M20 grade of the concrete is the most commonly used in the constructional works, hence in this study M20 cement concrete is considered in which the recycled plastic waste is used as the replacement of fine aggregate in the concrete.

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  • Evaluation of iron ore tailings as replacement for fine ...

    Sep 01, 2016· Zhang et al. also investigated properties of concrete with iron ore tailings and manufactured sand as fine aggregate. They reported that the drying shrinkage of mixed sand is less than river sand concrete and with increase in IOT the drying shrinkage of mixed sand decreases.

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