copper slag as fine aggregate in nigeria

Effect of copper slag as a fine aggregate on the

Effect of copper slag as a fine aggregate on the

An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate on the properties of cement mortars and concrete. Various mortar and concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mixture) to 100% as fine aggregates replacement. 40% replacement of fine aggregate by copper slag and flexural strength increased by 14 % for 40 % replacement. Many researchers have investigated worldwide on the 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 ...

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Effect of Copper Slag As A Fine Aggregate on

Effect of Copper Slag As A Fine Aggregate on

Feb 24, 2021 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 replacement for fine aggregate, reduces the costs of disposal, lowers the cost of the concrete and also helps in protecting the environment. Cement and Copper Slag In the present investigation, ordinary Portland cement of 53 grade was used. Fine aggregate used for control mortar and concrete was natural river sand. Coarse aggregate consists of crushed stone aggregate of 20 mm. Copper slag is a by-product material produced from the process of manufac-turing copper.

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copper slag as fine aggregate in algeria

copper slag as fine aggregate in algeria

Fine aggregate and copper slag sieve analysis Copper slagand fine aggregate seive analysis Seive size (mm) 0.01 0.1 1 1.0 100 90 80 70 60 50 40 30 20 10 0 Fine aggregate Copper slag. 2) Effects of Copper Slag as a Replacement for Fine Aggregate on the Oct 19, 2020 Use of copper slag in concrete industry as replacement of cement or/and fine aggregates can have the benefit of reducing the costs of disposal and minimising environmental pollution 1,2. Little research work has been conducted to investigate the potential use of copper slag as fine aggregate on the properties of normal concrete.

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Studies on use of Copper Slag as Replacement Material

Studies on use of Copper Slag as Replacement Material

copper slag as sand replacement on hpc Performance of Copper slag and ferrous slag as partial copper slag can be used as a partial replacement forsandas fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20% higher than that of conventional cement concretes of the same grade This present study investigates the effect of concrete containing copper slag as a replacement. In this experimental work, M30 grade of concrete was chosen for the design mix. The physical characteristics of binding material, copper slag, fine and

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Effects of Copper Slag as a Replacement for Fine

Effects of Copper Slag as a Replacement for Fine

Researchers throughout the world have studied the use of slag 13, quarry dust 14, granite fines 15161718, copper slag 19,20, etc. as replacement of conventionally used natural sand ... Jan 29, 2018 The effect of replacing fine aggregate by copper slag on the compressive strength and split tensile strength are attempted in this work. Leaching studies demonstrate that granulated copper slag does not pave away for leaching of harmful elements like copper and iron present in slag. The percentage replacement of sand by granulated copper slag ...

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copper slag used as a fine aggregate pdf

copper slag used as a fine aggregate pdf

In the work of 8, copper slag (CS) was used as replacement for fine aggregate in concrete at replacement levels between 0 and 100% at an interval of 20%. The strength behaviour of reinforced concrete slender column was investigated. It was observed that replacement of 8) It should be noted that further research work is needed to explore the effect of copper slag as fine aggregates on the properties of concrete with different cement types, silica fume sources and the degree of fines.FigFig. 3.1 Cement Fig. 33Fig. 3.3 Copper Slag FigFig. 3.4 Coarse Aggregate FigFig. 3.5 Super Plasticizer Conplast 1 ...

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replacement of fine aggregate with copper slag for hpc

replacement of fine aggregate with copper slag for hpc

Fine Aggregate and Copper Slag Dimkpa .K1, Eluozo, S.N.2 * 1 Department of Architecture, Faculty of Environmental Science Rivers State University, Nkpolu Oroworukwo, Port Harcourt 2Department of Civil Engineering, College of Engineering Gregory University Uturu (GUU), Abia State of Nigeria copper slag as sand replacing. II. Material A. Cement The cement used in this study was Portland pozzolana cement from Ramco cements. B. Fine Aggregates Fine aggregate of 10mm fine m-sand from Madurai region. C. Copper Slag Copper slag is the byproduct material produced from the process of manufacturing copper. The copper

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EXPERIMENTAL INVESTIGATION ON CONCRETE CONTAINING COPPER

EXPERIMENTAL INVESTIGATION ON CONCRETE CONTAINING COPPER

Jul 01, 2017 The present work focuses on assessing the viability of applying blasted copper slag, produced during abrasive blasting, as fine aggregate for Portland cement concrete manufacturing, resulting in an alternative and safe disposal method. Leaching assays showed no toxicity for this material. Concrete mixtures were produced, with high aggregate ... The ratios of copper slag to fine aggregate were 0%, 40% and 80%. Four-8mm diameter high yield steel bars were used as longitudinal reinforcement and 6mm diameter mild steel bars were used as stirrups. Three cubes, 100x100x100mm, three cylinders, 150x300mm, and three prisms,

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PDF Performance of Fly Ash and Copper Slag based

PDF Performance of Fly Ash and Copper Slag based

mixes with copper slag gave concrete with adequate properties, with the optimal sand replacements by water-cooled copper slag overall being in the region of 30-60%. Based on the results water-cooled copper slag can be considered to be a suitable candidate for the partial replacement of fine aggregate In the present scenario carbon emission and sand mining are major concern due to its hazardous effect to environment and making serious imbalance to the ecosystem. Various studies have been conducted to reduce severe effect on environment, using byproducts like copper slag as partial replacement of fine aggregate. Different researchers have also revealed numerous uses of copper slag as a ...

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Performance of Copper Slag on Strength as Partial

Performance of Copper Slag on Strength as Partial

Copper slag can be used as an alternative for cement or fine aggregate in concrete. In this study the fine aggregate in ECC is partially replaced by copper slag. Five specimens were made by varying the amount of fine aggregate replacement from 0% to 50% (at 10% intervals). The optimal content of copper slag in 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 replacement for fine aggregate, reduces the costs of disposal, lowers the cost of the concrete and also helps in protecting the environment.

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PERFORMANCE OF STEEL SLAG PERFORMANCE OF

PERFORMANCE OF STEEL SLAG PERFORMANCE OF

Table 3.1 Sieve Analysis of fine and Coarse Aggregate, Bottom Ash and Copper Slag. 3.2 Mix design and sample preparation Concrete mixtures with different proportions of Copper slag used as a partial or full substitute for fine aggregates were prepared in order to investigate the effect of Copper slag substitution on the strength May 03, 2014 Copper slag fine aggregate is expected to be one of the alternatives although the location where the copper slag is available is limited. In this paper, some characteristics of concrete with copper slag will be clarified. The carbonated thickness, resistance to freezing and thawing, thermal resistance, shrinkage strain, creep, and setting time ...

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PDF A Study on Effective Replacement of Fine Aggregate

PDF A Study on Effective Replacement of Fine Aggregate

of copper slag as a fine aggregate on the properties of cement mortars nd concrete, Construction and Building Materials, Vol. 25, pp. 933-938, 2011. 5 Al-Jabri, K.S., Taha, R.A., Al-Hashmi, A. and Al-Harthy, A.S. Effect of copper slag and cement by-pass dust addition on mechanical properties of concrete, Construction and building Key Words Copper Slag, Fine Aggregate, M20 Grade, Compressive Strength, Environmental Waste. 1. INTRODUCTION 1.1 GENERAL Many countries are witness a rapid growth in the construction industry which involves the use of natural resources for the development of the infrastructure. Natural resources are depleting world-wide while at the same time ...

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Mathematical Model to Predict Flexural Strength of

Mathematical Model to Predict Flexural Strength of

In the article the possibility of using surface blast-cleaning waste (copper slag based) as a replacement of fine aggregate in high performance concrete manufacturing was presented. Concrete with ... This research study was conducted to investigate the performance of high strength concrete (HSC) made with copper slag as a fine aggregate at constant workability and to study the effect of superplasticizer addition on the properties of HSC made with copper slag. Two series of concrete mixtures were prepared with different proportions of copper ...

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A Study on Copper Slag as Replacement of Fine

A Study on Copper Slag as Replacement of Fine

products as fine aggregate. Reuse of by-products as a partial or full replacement of fine aggre-gate in construction activities not only reduces the demand for extraction of natural raw materials, but also saves landfill space. There are many studies reused granulate blast-furnace slag (GBFS) and copper slag (CS) as a part of fine aggregate. of copper, approximately 2.23.0 tons copper slag is generated as a by-product material. In Oman approximately 60,000tons of copper slag is produced every year. Many researchers have investigated the use of copper slag as fine or coarse aggregate in the preparation of cement mortar and concrete. Copper slag has been excluded from the listed

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Blasted copper slag as fine aggregate in Portland cement

Blasted copper slag as fine aggregate in Portland cement

Jan 16, 2017 41 Replacement Of Fine Aggregate By Copper Slag And Cement By Fly Ash Ammini College Of Engineering, Mankara, Palakkad Table 4.4 Results of sieve analysis Particulars Coarse aggregate Fine aggregate Copper slag Effective size D10 11 0.37 1.1 Uniformity coefficient 1.54 2.54 2.166 Coefficient of curvature 1.048 0.807 1.28 Fineness% 7.173 3.06 4 ... Copper Slag (CS) is produced as waste from roasting of copper, in which sulphur (as SO 2) is eliminated. CS was used as fine aggregate (up to 30%) in the design of bituminous mixes like Bituminous Macadam, Dense Bituminous Macadam, Bituminous Concrete

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Use of copper slag as a replacement for fine aggregate

Use of copper slag as a replacement for fine aggregate

HomeSolutions copper slag as a fine aggregate in concrete 150tph andesite crushing and reshaping production line. Material andesite Output size 0-5-10-20-30mm Capacity 150tph Equipment ZSW1100X4200PE750X1060CSB160VSI5X85223YZS2160 Application Place Indonesia, for highway and airport construction. 1) Cost of Concrete production is reduced when Copper Slag is used as a fine aggregate in concrete. 2) High toughness of Copper Slag contributes to Increased Compressive strength. 3)

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PROPERTIES OF CONCRETE CONTAINING WASTE

PROPERTIES OF CONCRETE CONTAINING WASTE

Because of the scarcity of fine aggregate for the preparation of mortar and concrete, partial replacement of Copper Slag and Quarry Dust with Fine aggregate have been attempted. Copper Slag is the by-product obtained during matte smelting and refining of Copper Slag. Aug 23, 2020 Properties of Concrete Using Copper Slag as a Substitute for Fine . 01/05/1989 The physical and chemical properties of copper slag were investigated. Copper slag, in amounts of 20, 40, 60, 80, and 100 percent, was substituted for fine aggregate in cement mortar and concrete.

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PDF SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG

PDF SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG

This paper presents the results of an experimental investigation on the properties of concrete using copper slag as partial replacement of fine aggregate. For this research work, M20 grade concrete was used and tests were conducted. Various concrete mixtures were prepared with different proportions of copper slag as fine aggregates replacement. The compressive strength of concrete increases up to 13.11% for 20 % percentage replacement of fine aggregate, but up to 40 % percentage of copper slag can be replaced which is ... Study of Properties of Concrete containing Copper Slag as Fine Aggregate .

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