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washed copper slag performance in concrete

Utilization of copper slag in cement and concrete ...

01/08/2008  Good performance of copper slag as fine and coarse aggregates in normal concrete is the basis for researchers to evaluate its possible use in producing special concrete such as self-consolidating concrete (Shoya et al., 2003), high-performance concrete (Al-Jabri, 2006) and high-strength concrete (Khanzadi and Behnood, 2007).

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(PDF) Use of copper slag and washed copper slag as sand in ...

The production of copper slag worldwide is about 35 million tonnes yearly. This number is sufficient to produce 100 million cubic meters of concrete when it is used as a sand replacement, and it...

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Copper slag becomes substitute in concrete – Quarry

07/01/2010  Copper slag is similar to sand in grading and its hard, non-absorptive, non-reactive properties make it an ideal fine filler material for concrete after it is suitably washed to remove all impurities. Even though WCS does not

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[PDF] Performance of Copper slag and ferrous slag as ...

Corpus ID: 112031287. Performance of Copper slag and ferrous slag as partial replacement of sand in Concrete @article{Sudarvizhi2011PerformanceOC, title={Performance of Copper slag and ferrous slag as partial replacement of sand in Concrete}, author={S. M. Sudarvizhi and R. Ilangovan}, journal={International Journal of Civil and Structural Engineering}, year={2011},

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USE OF COPPER SLAG IN CONCRETE - garph

Abstract: The present investigationassesses the incorporation of copper slag in concrete. The effect of copper slag as partial replacement of cement on the compressive strength of concrete has been investigated. The hydration of cement with copper slag was investigated through X-ray diffraction (XRD). Five concrete mixes (C0, C5, C10, C15 and C20) were made by replacing

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Copper slag as fine aggregate for high performance concrete

For normal concrete, Mix 6 (50% sand and 50% copper slag) yielded the highest compressive strength value of 53 MPa whereas the control mix gave a compressive strength value of 44 MPa. Mix 9 (with 100% copper slag replacement) yielded a compressive strength of 45 MPa which is comparable with the control mix (Table 2).

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Influence of Copper Slag in Concrete as Partial ...

the copper slag can be alternatively used. 3) Vast quantities of copper slag are produced from manufacturing of copper.In our project we are using the copper slag by replacing natural fine aggregate at different percentage like (0%, 20%, 40%, 60%, 80%, and 100%). B. Objective of the Investigation 1) The use of copper slag in the concrete as a ...

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(PDF) Performance of Fly Ash and Copper Slag based ...

20/10/2020  Methods/Statistical analysis: This paper aims to analyse the performance of copper slag as an alternative for fine aggregate in geopolymer concrete. The combination of sodium hydroxide solution of ...

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Research Paper To Study the Performance of Copper Slag As ...

Aggregate in Concrete. Copper slag has physical properties similar to the fine aggregate, so it can be used as a replacement of fine aggregate in concrete. Copper slag has lower absorption and higher strength properties than fine aggregate. Replacement of copper slag increases the self-weight of concrete specimens to the maximum of 15% to 20%. [5] Caijun Shi et al (2008)

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Performance of copper slag and ferrous slag as partial ...

A mix of copper slag and ferrous slag can yield higher compressive strength of 46.18MPa (100 per cent replacement of sand) while corresponding strength

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Copper slag as fine aggregate for high performance concrete

For normal concrete, Mix 6 (50% sand and 50% copper slag) yielded the highest compressive strength value of 53 MPa whereas the control mix gave a compressive strength value of 44 MPa. Mix 9 (with 100% copper slag replacement) yielded a compressive strength of 45 MPa which is comparable with the control mix (Table 2).

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Performance of Copper Slag on Strength as Partial ...

Keywords: High performance concrete, Copper slag, Waste material, Industrial by-products, Strength, Durability. 1 INTRODUCTION. Copper slag, which is the waste material produced in the extraction process of copper metal in refinery plants, has low cost and its application as a fine aggregate in concrete production have many environmental benefits such as waste recycling and solves disposal ...

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USE OF COPPER SLAG IN CONCRETE - garph

Abstract: The present investigationassesses the incorporation of copper slag in concrete. The effect of copper slag as partial replacement of cement on the compressive strength of concrete has been investigated. The hydration of cement with copper slag was investigated through X-ray diffraction (XRD). Five concrete mixes (C0, C5, C10, C15 and C20) were made by replacing cement with 5%, 10%, 15 ...

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Effect of secondary copper slag as cementitious material ...

30/08/2016  In another research project, the effect of copper slag, used as a fine aggregate, on the strength of high performance concrete has been investigated,. The sand was replaced with copper slag up to 100 wt%. The conclusion was that the highest compressive strength was achieved for the mixes with up to 40–50% copper slag.

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Partial Replacement of Copper Slag as Fine Aggregate

Sl.no Copper slag concrete Curing days Average split tensile strength in n/mm2 Control concrete 10% 15% 20% 1 7 1.982 1.697 2.122 2.264 2 14 2.335 1.839 2.688 2.829 3 28 2.546 2.263 2.970 3.395 The average Split Tensile strength for cube at different percentages (0%, 10%, 15% and 20%) at age 7,14 and 28 days are given in table, it Can be noted that, concrete strength compare with control ...

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Sustainable cleaner production of concrete with high ...

20/08/2018  In literature, several studies have highlighted promising aspects of copper slag in developing it as a valuable resource. However, there are very limited studies available on the performance of copper slag in concrete at the structural level and

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copper slag best in hpc concrete - Masingita

This page is provide professional process of making construction sand from copper slag ... with copper slag for hpc - ... that copper slag is the best ... washed copper slag performance in concrete ... , Best rating: 10, Worst ... of CS as a replacement for sand in high performance concrete ...

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Utilisation of copper slag for cement manufacture ...

Copper slag admixed mortar and concrete showed a lesser amount of leaching than solution due to the complex formation with cement mortar. Hence, copper slag can be used (2.5%) in raw mix for OPC and (35%) in manufacture of PSC. The material does not have any adverse impact on

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The Use of Granulated Copper Slag as Cement Replacement in ...

Copper slag, heavy metal, high-performance concrete, TCLP. 1. Introduction . Currently, concrete has become a popular material for construction projects. The production of concrete annually is more than ten billion tons all over the world [1] and [2]. In Indonesia, over ten million tons of concrete precast are being produced annually. The production of cement dramatically increases to supply ...

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EXPERIMENTAL INVESTIGATION ON STRENGTH PROPERTIES OF ...

are available like foundary sand, washed bottom ash, quarry dust and copper slag etc. In this investigation, the copper slag and m-sand are used as fine aggregate in concrete. Concrete is produced by replacing natural sand by manufactured sand and copper slag. The strength tests are conducted on this type of concrete and durability is check against chloride attack. The sodium

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Performance of Copper Slag on Strength as Partial Replacement of Fine Aggregate in Concrete

In order to reduce the accumulation of copper slag and also to an alternate material for sand, copper slag was used as a replacement material for sand in cement concrete. It shows that the water consumed by the copper slag during mixing is very less as compared with river sand. Fig.1.

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Performance of high strength concrete made with copper slag

T1 - Performance of high strength concrete made with copper slag as a fine aggregate. AU - Al-Jabri, Khalifa S. AU - Hisada, Makoto. AU - Al-Saidy, Abdullah H. AU - Al-Oraimi, S. K. PY - 2009/6. Y1 - 2009/6. N2 - This research study was conducted to investigate the performance of high strength concrete (HSC) made with copper slag as a fine aggregate at constant

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Copper slag as fine aggregate for high performance concrete

For normal concrete, Mix 6 (50% sand and 50% copper slag) yielded the highest compressive strength value of 53 MPa whereas the control mix gave a compressive strength value of 44 MPa. Mix 9 (with 100% copper slag replacement) yielded a compressive strength of 45 MPa which is comparable with the control mix (Table 2).

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The Use of Granulated Copper Slag as Cement Replacement in High-Performance Concrete

Copper slag, heavy metal, high-performance concrete, TCLP. 1. Introduction . Currently, concrete has become a popular material for construction projects. The production of concrete annually is more than ten billion tons all over the world [1] and [2]. In Indonesia, over ten million tons of concrete precast are being produced annually. The production of cement dramatically

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Experimental Study on Concrete by Replacing Fine Aggregate Partially with Copper Slag

Replacement of copper slag in fine aggregates reduces the cost of making concrete. Replacement of copper slag increases the self weight of concrete specimens to the maximum of 15 to 25%. 25% addition of copper slag as fine aggregate in concrete gives more strength compare to 30% addition of copper slag as fine aggregate in concrete

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Experimental study on the utilization of copper tailing as micronized sand to prepare high performance concrete ...

30/05/2020  Preparing concrete with the copper tailing as micronized sand to modify manufactured sand (MS) contributes to both the utilization of copper tailing and improvement on the concrete performance. In this paper, experiments on preparing concrete with copper tailing as micronized sand were investigated.

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Performance of Fly Ash and Copper Slag based Geopolymer Concrete

Performance of Fly Ash and Copper Slag based Geopolymer Concrete K. Mahendran and N. Arunachelam 1 Professor and Research Scholar Rural Technology Centre, Gandhigram Rural Institute-Deemed University Gandhigram, Dindigul – 624302, Tamil Nadu, India; [email protected] , [email protected]

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(PDF) Copper slag as sand replacement for high performance concrete

Effect of copper slag substitute on the workability and density of HPCThe effect of copper slag replacement as fine aggregates on the workability and density of high performance concrete is presented in Table 2 for different proportions of copper slag. The workability of concrete was assessed based on the measured slump of fresh concrete. It is clear from Table 2 that the

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(PDF) Partial Replacement of Copper Slag as Fine Aggregate

The specimens were casted for 7 days, 14 days and 28 days then tested the optimum value which provided the best performance was at 40% addition of copper slag for split tensile strength test. The optimum percentage copper slag which we used provided the best performance compare to conventional concrete of M20 grade.

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A Guide on CONCRETE USAGE INDEX

CONCRETE AGGREGATES WASHED COPPER SLAG DRYWALL PARTITION VOIDED SLABS PREFABRICATED BATHROOM UNITS S$15 million SC Capability Development Fund RMC SUPPLIERS CD WASTE RECYCLERS DEMOLITION CONTRACTORS Fig.1 SUSTAINABLE CONSTRUCTION FRAMEWORK RECYCLED AGGREGATES ALTERNATIVE MATERIALS R 1 A OPTIMAL USAGE 2 OF CONCRETE. SUSTAINABLE CONSTRUCTION • A Guide on Concrete Usage Index

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Copper slag as sand replacement for high performance concrete

Effect of copper slag substitute on the workability and density of HPCThe effect of copper slag replacement as fine aggregates on the workability and density of high performance concrete is presented in Table 2 for different proportions of copper slag. The workability of concrete was assessed based on the measured slump of fresh concrete. It is clear from Table 2 that the

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Performances of Copper Slag as Partial Replacement of ...

A series of concrete mixtures were cast in cubic moulds of size nominal size 100 mm with different proportions of pulverised copper slag ranging from 0%, 2.5%, 5%, 10% and 15% replacing Portland cement. Activation of pozzolanic reactions of the pulverized copper slag using 1.5% hydrated lime by weight of Ordinary Portland cement.

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STRENGTH PROPERTIES OF CONCRETE BY THE UTILISATION OF ...

states that the performance of high strength concrete (HSC) made with copper slag as a fine aggregate at constant workability and studied the effect of super plasticizer addition on the properties of HSC made with copper slag. Two series of concrete mixtures were prepared with different proportions of copper slag.

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Effect of Copper Slag As A Fine Aggregate on Properties of ...

possible use of copper slag as a concrete aggregate Al-Jabri et al (2009, 2011) investigated the performance of high strength concrete made with copper slag as a replacement for fine aggregate at constant workability and studied the effect of super plasticizer addition on the properties of High Strength Concrete made with copper slag. They observed that the water

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STUDY ON COPPER SLAG AND MICRO SILICA EFFECTS IN CONCRETE

by the use of copper slag in cement and concrete, gives an additional environmental and technical benefits for all industries, especially in the areas where considerable quantities of copper slag are produced. When copper slag is replaced with cement or aggregates, the cement, mortar and the concrete which contains various forms of copper slag will have good performance

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Copper slag - Wikipedia

Copper slag can be used in concrete production as a partial replacement for sand. Copper slag is used as a building material, formed into blocks. Such use was common in areas where smelting was done, including St Helens and Cornwall in England. In Sweden (Skellefteå region) fumed and settled granulated copper slag from the Boliden copper smelter is used as road-construction

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(PDF) Magazine of Concrete Research Raman Mangabhai ...

This would be sufficient, at 50% replacement of natural sand, for producing about 100 million cubic metres of concrete.Washed copper slag (WCS) on the other hand is derived by reprocessing (cleaning, washing and drying) CS used in the first place as an abrasive in grit-blast cleaning of ships and refineries (Kua, 2012;Ling and Thim, 1999) and as such, albeit

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(PDF) Partial Replacement of Copper Slag as Fine Aggregate ...

The concrete was prepared for the M20 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of (0%, 5%, 10%, 20%, 30%, 40% and 50%). The specimens were casted for 7 days, 14 days and 28 days then tested the optimum value which provided the best performance was at 40% addition of copper slag for split ...

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Sustainable construction materials : copper slag Brito ...

It is different to the norm and its uniqueness lies in developing a data matrix sourced from 400 publications, contributed by 712 authors from 337 institutions in 40 countries from 1964 to 2015, on the subject of copper slag as a construction material, and systematically, analysisng, evaluating and modelling this information for use in cement, concrete, geotechnics and road

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Suitability of Soil Washed Sand as Fine Aggregates to ...

This paper presents a study on suitability of replacing river sand with soil washed sand as fine aggregate in concrete. The study was based on a comparison of concrete performance produced from river sand and soil washed sand obtained from four locations in Sri Lanka; Homagama, Rathnapura, Anuradhapura and Bandarawela. Several standard tests including

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