washed copper slag performance in concrete

  • Sustainable Construction Strategies: A Singapore Perspective

    Sustainable construction, Singapore, Waste to resource, Microwave heating, Recycled concrete aggregates. 1 INTRODUCTION. Singapore is a environmental impact and performance. Since April 2008, the Green Mark basic .. The spent copper slag is then treated and washed to meet criteria imposed by the National 

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  • Sustainable Construction BCA

    8. TYPES OF MATERIALS. 9. Washed Copper Slag. 10. Steel Slag. 16. Construction & Demolition Waste. 19. Recycled Concrete Aggregates. 22. Wood Waste. 27 Typical materials used for aggregate replacement include washed copper slag or recycled aggregates mainly on performance with limiting values on certain 

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  • Experimental Investigation on Use of Copper Slag and IJRASET

    649. Experimental Investigation on Use of Copper Slag and Recycled Aggregate as a Fine Aggregate in. Concrete. Ashwin Raval1, B M Purohit2, A R Darji3 of copper slag, 10% to 50%of recycled aggregate replaced and the concrete produced. . In this paper the performance of copper slag contained concrete.

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  • Blasted copper slag as fine aggregate in Portland cement concrete.

    Mar 27, 2017 Blasted copper slag as fine aggregate in Portland cement concrete. Dos Anjos MAG(1), Sales After the accelerated aging, results of mechanic properties showed a small reduction of the concrete with blasted copper slag performance, when compared with the reference mixture. Results indied that the 

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  • Influence of Vacuum Mixing on the Carbonation Resistance and

    concrete (RPC), made with secondary copper slag as partial cement replacement. influence of vacuum mixing on carbonation and microstructure of RPC containing copper slag as cement replacement. . the samples were coated with epoxy, leaving one surface exposed in a climate chamber (20 ± 2 C, RH 60 ± 5%) to.

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  • Use of Secondary Slags in Completely Recyclable Concrete

    By isothermal calorimetry and compressive strength tests it was found that the addition of copper slag as cement replacement is of minor interest. But a study toward the compressive strength and durability of concrete with copper slag as aggregate replacement had promising results. The performance of these concretes was 

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  • Corrosion and Leaching Studies in Blended Copper Slag Mortar

    making high performance with good strength and durability properties. Shi et al. [21] studied and corrosion resistance properties of copper slag admixed concrete was evaluated using compression test and various electrochemical .. impedance is seen for the tap water exposed system than the seawater exposed system 

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  • Study of Strength Properties of Concrete by Partial ijert

    ash and sand with copper slag to study about the strength · and workability of M30 grade concrete . Previously copper slag, to reduce the cost of the cement and in point of · scarcity in sand. Both of the fly ash and . 4.75 mm sieve and also washed to reduce the silt content. Here, water demand is slightly less for natural 

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  • EcoConcrete Building & Construction Authority

    Sep 24, 2017 In an ecoconcrete prototype developed by a readymix concrete supply company, Holcim (Singapore) Pte Ltd, recycled aggregates from demolition waste were used to replace of the natural coarse aggregates while washed copper slag substitute 70% of the natural sand component. Cube tests 

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  • Use of copper slag and washed copper slag as sand in concrete: a

    Sep 1, 2015 Use of copper slag and washed copper slag as sand in concrete: a stateoftheart review. Authors: CS/WCS can be used as the sand component for making all strength grades of concrete and giving similar (or in some aspects better) performance to the corresponding concrete made with natural sand.

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  • Use of copper slag and washed copper slag as sand in concrete: a

    for making all strength grades of concrete and giving similar (or in some aspects better) performance to the corresponding concrete . Washed copper slag. BS 882:1992. Medium grading. Fine grading. BS EN 12620:2002. A1:2008 Grading limits. Coarse grading. Sand. Fine upper grading limit. Medium upper grading limit.

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  • Sustainable Construction BCA

    8. TYPES OF MATERIALS. 9. Washed Copper Slag. 10. Steel Slag. 16. Construction & Demolition Waste. 19. Recycled Concrete Aggregates. 22. Wood Waste. 27 Typical materials used for aggregate replacement include washed copper slag or recycled aggregates mainly on performance with limiting values on certain 

    >>READ
  • Durability of copper slag contained concrete exposed to sulfate

    replacement of cement with slag is one of the efficient methods for improving concrete resistance against sulfate attack. In this paper the performance of copper slag contained concrete in sulfate solution is inves tigated. In this regard, an experimental study including expansion measurements, compressive strength.

    >>READ
  • Use of copper slag and washed copper slag as sand in concrete: a

    for making all strength grades of concrete and giving similar (or in some aspects better) performance to the corresponding concrete . Washed copper slag. BS 882:1992. Medium grading. Fine grading. BS EN 12620:2002. A1:2008 Grading limits. Coarse grading. Sand. Fine upper grading limit. Medium upper grading limit.

    >>READ
  • Experimental Investigation on the Mechanical Properties Inpressco

    May 22, 2016 aggregate in concrete was investigated by many people all over the world. Based on above investigations, this research study is conducted to investigate the performance of concrete made with copper slag as a partial replacement for fine aggregate. Four test groups were constituted with replacement: 0%, 

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  • performance of steel slag performance of steel slag as fine

    PERFORMANCE OF STEEL SLAG AS FINE AGGREGATE IN STRUCTURAL. AS FINE AGGREGATE IN STRUCTURAL. CONCRETE. K. A. Olonade1,*, M. B. Kadiri. B. Kadiri2 and In the work of [8], copper slag (CS) was used as replacement for . have been exposed to rapid and uncontrolled cooling of atmospheric air.

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  • Effect of Copper Slag as a Partial Replacement of Fine CiteSeerX

    silica fume, blast furnace slag and copper slag is pollutive hence require proper collection, disposal and storage. Appliion of these materials in concrete is environmentally friendly and economically beneficial [5]. The most common type of slag produced in metallurgical is blast furnace slag. Long term performance.

    >>READ
  • Influence of Vacuum Mixing on the Carbonation Resistance and

    concrete (RPC), made with secondary copper slag as partial cement replacement. influence of vacuum mixing on carbonation and microstructure of RPC containing copper slag as cement replacement. . the samples were coated with epoxy, leaving one surface exposed in a climate chamber (20 ± 2 C, RH 60 ± 5%) to.

    >>READ
  • Use of copper slag and washed copper slag as sand in concrete

    Oct 24, 2017 FullText Paper (PDF): Use of copper slag and washed copper slag as sand in concrete: A stateoftheart review. CS/WCS can be used as the sand component for making all strength grades of concrete and giving similar (or in some aspects better) performance to the corresponding concrete made with 

    >>READ
  • Copper slag concrete admixed with polypropylene fibres

    Mar 10, 2016 A sustainable concrete design has become an imperative requirement for the present day concrete industry. A part of an extensive research project aimed at studying possibilities for using copper slag (CS) and polypropylene (PP) fibres in concrete is presented and analysed. Measurements were 

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  • Copper Slag Partially Replaces Fine Aggregate in M 25 Concrete: A

    copper slag as partial replacement to M sand and natural sand for the designed M 25 grade mix concrete. compressive strength responses of above alternatives performance, strength and durability. (Khalifa S. AlJabri et al 2011). 2. In its life cycle period it is exposed to different hostile climatic condition such as rapid 

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  • Sustainable Construction Materials – The Singapore Experience

    construction materials including sand, aggregates, cement, Ground Granulated Blast furnace. Slag etc., is concrete with washed copper slag is a Green Label Product, endorsed by Singapore. Environment The performance of Holcim Green, both fresh and hardened, is expected to be better than normal concrete as the 

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  • Effect of Copper Slag as a Partial Replacement of Fine CiteSeerX

    silica fume, blast furnace slag and copper slag is pollutive hence require proper collection, disposal and storage. Appliion of these materials in concrete is environmentally friendly and economically beneficial [5]. The most common type of slag produced in metallurgical is blast furnace slag. Long term performance.

    >>READ
  • Copper Slag As Fine Aggregate For High Performance Concrete

    This paper presents results from an experimental investigation carried out to study the potential use of copper slag as fine aggregate on the

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  • performance of copper slag on strength properties as partial replace

    PERFORMANCE OF COPPER SLAG ON STRENGTH. PROPERTIES AS PARTIAL REPLACE OF FINE AGGREGATE. IN CONCRETE MIX DESIGN. R R Chavan*1 & D B Kulkarni2. Address for Correspondence. 1Student, M.Tech. (Civil Structures), *Associate Professor, Department of Civil Engineering, Rajarambapu.

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  • Flexural Fatigue performance of Alkali Activated Slag Concrete

    Jul 1, 2015 Flexural Fatigue performance of Alkali Activated Slag Concrete mixes incorporating Copper Slag as Fine Aggregate Performance of high strength concrete made with copper slag as a fine aggregate. . Mechanical and Durability Properties of Fly Ash Based Concrete Exposed to Marine Environment.

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  • Durability of copper slag contained concrete exposed to sulfate

    replacement of cement with slag is one of the efficient methods for improving concrete resistance against sulfate attack. In this paper the performance of copper slag contained concrete in sulfate solution is inves tigated. In this regard, an experimental study including expansion measurements, compressive strength.

    >>READ
  • Use of copper slag and washed copper slag as sand in concrete: a

    Sep 1, 2015 Use of copper slag and washed copper slag as sand in concrete: a stateoftheart review. Authors: CS/WCS can be used as the sand component for making all strength grades of concrete and giving similar (or in some aspects better) performance to the corresponding concrete made with natural sand.

    >>READ
  • effect of copper slag as a sand replacement on the IJATES

    product render safe to use. Possible ways on improving the quality of the washed copper slag containing concrete would be suggested at the end of this project. II. PHYSICAL AND CHEMICAL PROPERTIES. The slag is a black glassy and granular in nature and has a similar particle size range like sand which indies.

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  • EXPERIMENTAL STUDY ON MECHANICAL PROPERTIES OF M30

    The present investigation revealed the effect of using silica fume and copper slag as a partial replacement of cement and fine aggregate Therefore, the primary objective of this research work was to conduct the study on M30 concrete whose compressive, . machine, the mixer drum was washed and allowed to dry for.

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  • Durability characteristics of copper slag concrete with Građevinar

    Dec 10, 2017 copper slag concrete, flay ash, water absorption, porosity, chloride ion penetration to be exposed. Such concrete is said to be durable [1]. Concrete has been the most significant building material for many generations. Concrete .. slag as sand replacement for high performance concrete, Cement.

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