Geopolymer Concrete Replacing Sand By Copper Slag

Effects of Copper Slag as Partial Replacement for Fine …

The results indicated that geopolymer concrete with 40% copper slag as fine aggregate replacement showed an improvement of 17.5%, 13.94% and 22.72% in the 28 th day compressive strength, splitting tensile strength and flexural strength respectively in comparison with the geopolymer concrete

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Carbonation and permeation behaviour of geopolymer concrete …

This work presents a novel way to examine the characteristics of fly ash, copper slag (CPS) along with the addition of Ultrafine Ground Granulated Blast Furnace Slag (UFGGBFS) based Geopolymer ...

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Replacement of Fine Aggregate with Copper Slag in Concrete …

According to Rajeeth et al. the study, the digressive value of fresh concrete increases as the proportion of copper slag in concrete decreases. According to the study, concrete made using 40% copper slag instead of M-sand (manufactured sand) had the highest compressive strength, which was around 10% greater than concrete made with M-sand.

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STRENGTH AND DURABILITY STUDY OF GEOPOLYMER …

Determined the mechanical properties of geopolymer concrete incorporating copper slag as fine aggregate. Due to the environmental impact cement was replaced by fly ash and GGBS. …

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Utilization of copper slag as fine sand replacement in concrete…

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 viable and eco-friendly alternative for traditional concrete mix designs.

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Effects of Copper Slag as Partial Replacement for Fine …

The results indicated that geopolymer concrete with 40% copper slag as fine aggregate replacement showed an improvement of 17.5%, 13.94% and 22.72% in the 28 th day …

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(PDF) A high-performance geopolymer concrete …

Properties of Ultra-High-Performance Fiber-Reinforced Geopolymer Concrete with Different Waste Materials outcome may be due to the superior mechanical interlocking and load transfer provided by the double …

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Effective Utilization of Copper Slag for the Production of Geopolymer …

The preliminary findings of this work provide an understanding of the mechanical and microstructure characterization of sustainable GPC produced by replacing river sand with copper slag.

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Geopolymer Fly Ash Fine Aggregate as a Partial Replacement to M-Sand …

Desert sand cannot be used for mortar, concrete and land reclamation because the wind erosion process forms round grains that do not bond well . Several researches have been carried out on fly ash, bottom ash, copper slag, sugarcane bagasse ash, etc., and found that they have the potential to replace river sand up to 50%.

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Geopolymer concrete with copper slag as fine aggregate a …

Strength and Durability Study of Geopolymer Concrete With Replacement of Sand Using Copper Slag

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STRENGTH AND DURABILITY PROPERTIES OF COPPER …

shows that compared to control concrete the Copper slag mixed(40%) concrete has higher Split Tensile strength the 28-Day and 90-Days.It was also observed that the, early strength gain for Copper slag admixed concrete is less compared to the control concrete. This property was observed for both M-20 and M-30 concrete.

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Geopolymer concrete with copper slag as fine aggregate a …

This paper presents the properties of blended geopolymer concrete manufactured using fly ash and ultrafine Ground Granulated Blast Furnace Slag (UFGGBFS), along with the copper slag (CPS) as ...

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Effective Utilization of Copper Slag for the Production of …

The preliminary findings of this work provide an understanding of the mechanical and microstructure characterization of sustainable GPC produced by replacing river …

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(PDF) A high-performance geopolymer concrete an experimental study

replacement of M sand with copper slag from 0% to by weight at increments of 10%, the specimen was tested for strength parameters like compressive

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Influence of partial replacement of fine aggregate by copper slag …

The aim of the study was to determine the efficiency of Self-Compacting Concrete (SCC) manufactured with copper slag and to examine the influence of superplasti ... Incinerated Bio-Medical Waste Ash in Ground Granulated Blast Furnace Slag based Geopolymer Concrete, ... properties of the concrete produced by replacing sand by copper slag,

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Partial replacement of fine aggregate with Copper slag and …

A unique geopolymer concrete mixture suitable for paving, referred to as paving quality geopolymer concrete (PQGC), was developed by incorporating slag sand (SS) as a substitute for river sand (RS).

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Effects of Copper Slag as Partial Replacement for Fine …

study. Different geopolymer concrete mixes GPC1 and GPC2 were prepared with M-Sand and 40% copper slag plus 60% M-Sand combination respectively as fine aggregate. Fig. 1 gives the grading curve for both cases. Fig. 1 Grading Curve …

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STRENGTH AND DURABILITY STUDY OF GEOPOLYMER …

maximum compressive strength obtained by copper slag based geopolymer concrete was 38 N/mm2 and 4.77 N/mm2 was the maximum tensile strength after 28 days of the oven curing. Production cost of copper slag-based GPC is less when compared to normal geopolymer concrete. From the durability aspects view it shows good resistance to chemicals attack.

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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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Strength, durability, and microstructure of self …

CSA were used as a substitute to sand (by weight) in SCGC at dierent percentages up to 60%. In the fresh state, slump, T500 slump ow, V-funnel, L-box, U-box, and sieve aggregation ratio tests were performed ... Strength, durability, and microstructure of self-compacting geopolymer concrete produced with copper slag aggregates ...

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Influence of partial replacement of fine aggregate by copper …

The aim of the study was to determine the efficiency of Self-Compacting Concrete (SCC) manufactured with copper slag and to examine the influence of superplasticizer on the …

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Non-destructive prediction of strength of geopolymer concrete …

Arunachelam et al. reported an incremental increase in density of geopolymer concrete from the value of 2408–2632 kg/m 3 with replacement of river sand by copper slag. Whereas compressive strength of GPC specimens with recycled aggregates decreased by 16–34% in comparison with mixes with natural coarse aggregates and identical AAL/B ratio.

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Properties of slag based geopolymer reactive powder concrete

Geopolymer concrete is a new technology that can totally replace the cement in concrete. The main objective of this study is to produce Geopolymer RPC and evaluate its mechanical and durability properties under different curing techniques.

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

To reduce the reliance on natural aggregates in the preparation of concrete, attempts were made to replace them with artificially manufactured aggregates generated from industrial wastes [3], [4]. ... GGBFS, Foundry sand, Copper slag, Recycled aggregate and Sintered fly ash aggregate are suitable supplementary materials of the concrete mix ...

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Enhancing sustainability in concrete construction: Utilizing …

Feasibility assessment of incorporating copper slag as a sand substitute to attain sustainable production perspective in concrete

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Mechanical Strength and Microstructure Properties of Concrete

3.2. Workability of the Copper Slag Concrete. Concrete workability refers to its capacity for easy placement, compaction, and finishing without facing issues such as separation or bleeding. Factors such as the water-to-cement ratio, the quantity and nature of the aggregate, and the incorporation of chemical admixtures influence this attribute.

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