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Aggregate Replacement In Concrete

concrete containing quarry rock dust as fine aggregate,ARPN 9 Journal of Engineering and Applied Sciences, vol. 3, no. 5, pp. 2026, 2008.Jorge De Brito Nabajyoti Saika Recycled Aggregate in Concrete Use of Industrial, Construction and Demolition Waste, 2013, page no 53-58.

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  • Copper slag as fine aggregate for high performance

    concrete as partial replacement of Portland cement or a substitute of aggregates. For example, copper slag has number of favourable mechanical properties to be used as an aggregate such as excellent soundness characteristics, good abrasion resistance and good stability. Also, copper slag exhibits pozzolanic properties


    replacement for normal aggregate were quite satisfactory with no compromise in compressive strength requirements for concrete mix ratio 11.53. The study has been carried out at 25, 35, 50, 75, and 100 replacement levels of normal aggregate by crushed animal bone CAB aggregate by weight and a comparative study has been done between

  • Recycled Plastics as Coarse Aggregate for Structural

    Coarse aggregate, plastic aggregate, partial replacement, volumetric substitution, grade substitution. I. INTRODUCTION Concrete is the most widely used man made construction material in the world and its second only to water as the most utilized substance in the planet.

  • Performance of Light Weight Concrete using Fly Ash

    a coarse aggregate replacement material in concrete. Artificial manufactured lightweight aggregates can be produced from industrial by-products such as fly ash, bottom ash, silica fume, blast furnace slag, rice husk, slag or sludge waste or palm oil shell, shale, slate, clay. The use of cost effective


    the seashell as a coarse aggregate in concrete along with partial replacement of cement by flyash of 25. Further it was planned to extend the studies into workability characteristics while using seashell as partial replacement. This can be effectively used for the improved concrete construction with local materials. III.

  • Waste Glass as Coarse Aggregate for Concrete

    Replacement of 25 to 30 percent by weight of the cement, whether low or high alkali, appears to be an effective and widely applicable method of ensuring good long-term concrete performance, although the minimum required in any given case may be related to cement composition.

  • Recycled glass replacement as fine aggregate in self ...

    Sri Ravindrarajah R, Tam C T. Properties of concrete made with crushed concrete as coarse aggregate. Magazine of Concrete Research, 1985, 37130 2938 doi 10.1680macr.1985.37.130.29 32 Shi X S, Wang Q Y, Qiu C C, Zhao X L. Experimental study on the properties of recycled aggregate concrete with different replacement ratios from ...

  • Replacement of Aggregates by Industrial Waste Steel

    Workability of Slag replacement concrete is higher than control mix and well as showed the better cohesiveness. The compressive Strength of concrete at 28 days is increased by 4.42 for M20 and 3.81 for M30 when the fine aggregate replaced by slag by 45 and further increase in replacement decrease the strength.

  • Influence of Bottom Ash Replacements as Fine

    2.2. Mix Proportions. The mix proportions of cellular concrete are given in Table 2.Different mixes of cellular concrete were made by use of foam content V at 30, 40, 50, 60, and 70 by volume of mixture and the aggregate to binder ratio at 1 1 by weight and original BA replacement for SA at the rates of 0, 25, 50, 75, and 100 by volume of sand.

  • Concrete Replacement - Driveway, Walkway,

    Concrete Replacement - Whether you want to replace your concrete driveway, walkway, foundation or curbing, were your source for quality concrete services.


    Replacement concrete repairs are also used for Holes extending entirely through concrete sections. Holes in which no reinforcement is encountered, or in which the depth extends 1 inch below or behind the backside of the reinforcing steel and which are greater in area than 1 square foot and deeper than 4 inches, except where epoxy- bonded concrete replacement is required or permitted as an ...

  • What are the Materials for Replacement of Sand in

    Fineness modulus of fine aggregate is calculated by sieving fine aggregate on standard sieve sizes starting from 4.75 mm to 150 microns, it is derived by summation of cumulative percentage retained on each sieve divided by 100 giving the value of F.M of fine aggregate. F.M of Ideal fine aggregate for concrete applications are in range of 2.6 to ...

  • Coal power station waste as a fine aggregate

    A VIABLE FINE AGGREGATE REPLACEMENT From this investigation, it can be concluded that BA can be satisfactorily used as a partial fine aggregate replacement in concrete up to 20 per cent of the total fine aggregate content with minimal effect on the fresh and hardened concrete properties.

  • An Aggregate Replacement| Concrete Construction

    Concrete block and paver manufacturers have an opportunity to capitalize on new technology with synthetic aggregate technology. The synthetic aggregate market is a 2 billion industry in the United States, with estimates that only about 25 to 30 of currently

  • Design of Normal Strength Concrete Mixtures with

    replacement, and direct volume replacement are compared based on concrete workability, compressive strength, and elastic modulus. A total of 42 mixes were made with different aggregate replacement amounts. It was determined that the concrete workability changes significantly depending on the replacement method

  • Concrete Replacement Experts Replace your cracked

    Were not generalists, were Concrete Replacement Experts. Heres what we do to ensure your job is done correctly We use small bobcats for the concrete removal to minimize the damage to your yard, or by hand if we have to. Typically there is no additional damage to your yard beyond the edge of the existing work area.

  • What are the materials that can be replaced as fine ...

    Replace fine aggregates or natural sand As if you replace fine aggregates from concrete it will become No fines Concrete used for specific purposes to prepare pervious media. If you want to replace natural sand on the other hand there are ple...

  • Cockle Shell A Potential Partial Coarse Aggregate ...

    aggregate replacement material in concrete production such as oil palm shell 2, periwinkle shell 3, recycled coarse aggregate 4 and others. However, to the best of authors knowledge no work has been reported on the use of cockle shells as partial coarse aggregate replacement in concrete .

  • Utilization of Stone Dust as Fine Aggregate Replacement

    replacement of natural sand Pofale et al 2013.The present study aimed to utilizing stone dust as fine aggregate in concrete in place of natural fine aggregate. For that an experimental programme was carried out to study the suitability and potential use of stone dust as partial replacement of fine aggregate in concrete.

  • Use of polyvinyl chloride PVC powder and granules

    To study the influence of curing conditions on the mechanical performance of concrete containing waste plastic aggregate several mixes were produced with replacement ratios of 0, 7.5 and 15 of ...

  • PDF Partial Replacement of Coarse aggregate in

    Partial Replacement of Coarse aggregate in Concrete by Waste Rubber Tire