Replacement of Fine Aggregate with Copper Slag in Concrete

Overall, adding copper slag to concrete has the potential to enhance a variety of characteristics and provide a more eco-friendly building material. (12) Rahul Sharma et al. The experiment tested the durability of self-compacting concrete (SCC) using copper slag (CS) as the fine aggregate. The VS2 category was satisfied by the T500 time, which ...

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Effects of Copper Slag as Sand Replacement in Concrete

The slump of the concrete incorporating the copper slag as fine aggregate increased as more natural sand was replaced by copper slag. Maximum slump obtained was 40mm which occurred at the copper slag replacement as compared to slump of concrete mix. In general, it can be concluded that addition of copper slag

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A critical review on the use of copper slag (CS) as a substitute

Steel fibre-reinforced high-strength concrete incorporating copper slag: Mechanical, gamma-ray shielding, impact resistance, and microstructural characteristics

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Copper slag as sand replacement for high performance concrete

Also Table 2 shows that there is general slight increase in the density of high performance concrete with the increase of copper slag quantity. The density of concrete was increased by almost 5%. This is mainly due to the higher specific gravity of copper slag which was 3.4 compared with sand which has a specific gravity of 2.77.

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Copper slag waste as a supplementary cementing material to concrete

Copper slag. Copper slag grains have a fineness modulus of 3.4. In order to use copper slag as a mineral admixture it was necessary to carry out an experimental study associating grinding time, average diameter and pozzolanic activity assessed in mortars [].Based on this study, it was verified that 60 min was the optimal grinding time in horizontal ball mills to …

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Copper or ferrous slag as substitutes for fine aggregates in …

Copper slag used in the study is air-cooled slag. The slag was found to have a black glassy . texture. The shape of the copper slag particles is angular in nature. The physical properties of copper slag were determined by laboratory tests. The grading pattern of copper slag was

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USE OF COPPER SLAG IN CONCRETE

Many researchers have investigated the use of copper slag as partial replacement of ordinary Portland cement. The use of copper slag reduces the early age strength (1 day) while …

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Performance of Copper Slag on Strength as Partial …

"Concrete with copper slag fine aggregate", Society of Materials Science, Vol. 49, pp. 1097-1102. [2] Arivalagan. S (2013):"Experimental Study on the Flexural Behavior of Reinforced Concrete Beams as Replacement of Copper Slag as Fine Aggregate" Journal of Civil Engineering and Urbanism Volume 3, Issue 4(176-182).

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Life‐Cycle Assessment of High‐Strength Concrete Mixtures with Copper

Aggregate consumption rates have now exceeded natural renewal rates, signaling shortages both locally and globally. Even more concerning is that the worldwide markets for construction aggregates are ...

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Performance of cement-based materials incorporating ultra-fine copper slag

Previous studies have indicated that CS exhibited the favorable characteristics of fine aggregates as an alternative material in the improvement of workability [16], [17], mechanical properties [18], abrasion performance [19] and durability of cement-based materials [20].From the perspective of workability, although an appropriate amount of CS aggregate can improve the …

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A review on the influence of copper slag as a natural fine …

Copper slag is a derivative product obtained from matte smelting and refining of copper [25].It is a non-reactive and non-hazardous material whose size is similar to the NFA and it can be used as a NFA material in concrete with proper processing (Fig. 3).The physical properties of CS such as surface texture, particle shape and size, fineness, and specific gravity …

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Sustainable and Comprehensive Utilization of Copper Slag: A

Large amounts of copper slag are produced every year and major fractions of it are currently disposed, not withstanding the multiple ways the material can be used. Application of the slag is often limited by the presence of hazardous elements and their leaching behavior so they can potentially pollute soil, surface water and underground water. To remove such elements …

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Utilization of copper slag as fine sand replacement in concrete: a

These research efforts have demonstrated that the proper utilization of copper slag in concrete can lead to improved mechanical and durability characteristics, making it a …

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Use of copper slag and washed copper slag as sand in concrete: …

Use of copper slag and washed copper slag as sand in concrete: a state-of-the-art review. Magazine of Concrete Research, 67 (12), 665-679. https://doi/10.1680/macr.14.00214.

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EXPERIMENTAL STUDY ON REPLACEMENT OF CEMENT AND FINE

A study on effective replacement of fine aggregate using copper slag. International Journal of Science Technology & Engineering, 1(10), 227-231. Malkhare, M. S. S., & Pujari, A. B. To Study the Performance of Copper Slag as Partial or Fully Replacement to Fine Aggregates in Concrete. Hong, C. W. (2017). Effect of copper slag as a fine aggregate ...

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Feasibility Assessment of Incorporating Copper Slag as a Sand

Excellent mechanical and physical attributes of copper slag make it a potential source of fine aggregate. A variety of research work has been performed on the utilization of waste copper slag as the raw material in concrete. Zain et al. used copper slag in the making of cement mortar. The findings of this investigation showed optimum strength ...

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PROPERTIES AND EFFECTS OF COPPER SLAG IN …

Properties And Effects Of Copper Slag In Concrete 49 Graph 3.2 Compressive Strength Table 3.3 Strength Gained density of hardened concrete increased with the It is possible that the reduction in strength resulting from increasing copper slag is due to increased voids due to the fact that copper slag which was 3.30 compared to 2.62 of the ...

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Use of copper slag and washed copper slag as sand in concrete: …

This paper provides the gist of the systematic review undertaken, involving evaluation, analysis, repackaging and modelling of all the literature that could be sourced on the subject. Copper slag (CS) and washed copper slag (WCS), as to be expected, have essentially similar basic physical (although WCS is usually finer than CS) and chemical characteristics …

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Strength assessment of concrete with copper slag as fine …

When fine aggregate is substituted for copper slag in a percentage range of 10% to , the compressive strength of the cement composite gradually increases more than that …

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Use of copper slag and washed copper slag as sand in concrete: …

It is demonstrated that the water-saving potential of CS/WCS can be used to make other recycled and secondary materials more acceptable for use in concrete. This paper …

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The sustainable use of waste copper slag in concrete: An experimental

Copper slag is obtained from the copper manufacturing industries as a by-product in smelting process [7]. One tons of copper produces 2.2 tons of waste deposit as a copper slag. Due to heat and electrical conductivity of copper, it has wider applications in terms of wiring and motors, plumbing, cookware's, industrial machinery [17], [18 ...

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Performance of Recycled Aggregate Concrete Incorporating Copper Slag …

2.1.3 Fine Aggregate. Locally available sand is employed as natural fine aggregate (NFA) in the research work. Copper slag, as shown in Fig. 1, obtained from Hindustan Copper Limited (HCL), Jamshedpur, India, is used as fine aggregate.Gradation analysis of NFA and CS as represented in Fig. 2 is carried out in the laboratory and in accordance with IS: 2386 (part-I) …

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Use of copper slag and washed copper slag as sand in concrete: …

Magazine of Concrete Research Use of copper slag and washed copper slag as sand in concrete: a state-of-the-art review Lye, Koh, Mangabhai and Dhir Offprint provided courtesy of Author copy for personal use, not for distribution 16 Al-Jabri et al. (2009b), HSC Eurocode 2 (2004) Present studies 14 Al-Jabri (2006), HSC ...

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Use of copper slag and washed copper slag as sand …

A research was performed to generate specific experimental data on the potential use of copper slag (CS) and ferrous slag (FS) as sand replacement in concrete.

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Use of copper slag and washed copper slag as sand in concrete: …

This paper provides the gist of the systematic review undertaken, involving evaluation, analysis, repackaging and modelling of all the literature that could be sourced on the subject. Copper slag (CS) and washed copper slag (WCS), as to be expected, have essentially similar basic physical (although WCS is usually finer than CS) and chemical characteristics and therefore they can …

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CONCRETE MIX DESIGN USING COPPER SLAG AS FINE …

The strength of concrete with 50% copper slag is improved by 5.6%, whereas the strength of concrete with copper slag is reduced by 2.75% at 28 days. However, increased curing to 90 days ...

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The carbon mineralization behavior of copper slag and its impact …

Copper slag (CS) is an industrial solid waste discharged during the smelting and extraction process of copper, and about 2–3 tons of CS will be produced for every ton of copper produced [[1], [2], [3]].With the rapid development of the copper smelting industry, the amount of copper slag generated is increasing day by day, which has caused serious environmental issues.

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Properties of concrete containing copper slag waste | Magazine of

In this paper, the effects of using copper slag wastes as a supplementary cementitious material on mechanical properties and durability aspects of concrete are studied.

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Use of Recycled Copper Slag in Cement-Treated Singapore

Copper slag is a by-product obtained during the matte smelting and refining of copper. Singapore imports huge amount of copper slag to be used as abrasive material for ship clearing and repairing, and resulting in used copper slag as waste material. It has been estimated that 300,000 tonnes of copper slag needs to be disposed annually.

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Use of copper slag and washed copper slag as sand in concrete: …

Copper slag (CS) and washed copper slag (WCS), as to be expected, have essentially similar basic physical (although WCS is usually finer than CS) and chemical characteristics and therefore they ...

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