copper slag used as a fine aggregate in concrete

copper slag used as a fine aggregate in concrete

Copper slag as fine aggregate for high performance concrete

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. Akihiko and

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Optimum content of copper slag as a fine aggregate in

01-06-2010  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 reaps many environmental benefits such as waste recycling and solves disposal problems.

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Use of copper slag as a replacement for fine aggregate in ...

The use of copper slag as a replacement for fine aggregate in construction will reduce damage to the environment due to the waste resulting from the copper manufacturing process and help in saving natural resources. In this research, the use of copper slag as a replacement for fine aggregate is investigated. Three slender reinforced concrete columns of 150x150x2500mm were tested for

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Effect of copper slag as a fine aggregate on the ...

01-02-2011  Copper slag was also used by Ayano et al. as a fine aggregate in concrete. They described the strength, setting time and durability of concrete mixtures made with copper slag. Al-Jabri et al. studied the effect of copper slag (CS) and cement by-pass dust (CBPD) replacements on the strength of

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Study of the Properties of Concrete Containing Copper Slag ...

percentage replacement of fine aggregate with copper slag. Slump values are increasing with increase in percentage of copper slag. The workability increased substantially with the increase of copper slag content in the concrete mixture as shown in fig.4 due to the low water absorption and glassy surface of copper slag compared with sand in concrete.

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Effect of copper slag as fine aggregate replacement in ...

01-01-2019  Utilization of high volume Copper Slag (CS) in concrete is the aim of present work. This study leads towards cleaner production; by utilizing industrial waste i.e. CS. The objective of the present paper is to make High Strength Concrete (HSC) by utilizing CS as Fine Aggregate (F.A.). The work was carried in two phases.

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USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE

dispose. It may affect the environment. Copper slag can be used as a replacement for fine aggregates in order to obtain a concrete with good strength. II. M ATERIALS A. Cement

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

01-07-2017  For fresh mixtures, it was possible to note a significant improvement in concrete workability as natural fine aggregate was replaced by blasted copper slag. Above 20% replacement of the natural aggregate, there was no need to add superplasticizer admixture

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

(HSC) made with copper slag as a fine aggregate at constant workability and studied the effect. Copper slag can be used as an alternative material for coarse and fine aggregate, since it gives better performance in all the corrosion tests conducted and permeability is

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USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE IN ...

dispose. It may affect the environment. Copper slag can be used as a replacement for fine aggregates in order to obtain a concrete with good strength. II. M ATERIALS A. Cement

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

01-07-2017  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.

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Concrete with copper slag fine aggregate - Okayama

The copper slag has been used for cement material, sand blasting, reclamation and so on. However, most of the copper slag is stacked high as waste since the production exceeds demand. This study on the application of copper slag as fine aggregate for concrete has been started with the expectation of large amounts of consumption.

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lean concrete with copper slag as fine aggregate ...

particles of copper slag could also suitably be used as fine aggregateincementmortar andconcretemixtures.Copper slag in combination with sand satisfies workability

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USE OF COPPER SLAG AS A REPLACEMENT FOR FINE

In this experiment a step is taken to reduce the use of fine aggregate in the concrete with copper slag. The fine aggregate is partially replaced with copper slag for 10%, 20%, 30%, 40% and 50%.

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COPPER SLAG IN CONCRETE AS REPLACEMENT MATERIAL

Copper Slag In Concrete as Replacement Material 23 Wei wu et al (2010) investigated the mechanical properties of high strength concrete replacing fine aggregate with copper slag. Micro silica was used to supplement the cementitious content in the mix for high strength requirement.

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Performance of high strength concrete made with

01-06-2009  The following conclusions are warranted regarding the use of copper slag as a fine aggregate in high strength concrete: There was an almost 22% reduction in the water demand at 100% copper slag replacement in comparison with the control mixture with 100% sand at the same workability

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USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS ...

using copper slag as a replacement of fine aggregate on the strength properties. M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0% to 100% in concrete. The test results indicate that compressive strength of concrete

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Influence of Copper Slag in Concrete as Partial ...

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. 2) In this project M20 and M40 grade concrete are prepare with different ratios of copperslag instead of fine aggregate and also finding the optimum percentage of copper slag used in concrete.

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

01-07-2017  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 indicated that the blasted copper slag is a technically viable material for application as fine aggregate for concrete mixtures. Copyright © 2017 Elsevier Ltd.

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Concrete with copper slag fine aggregate - Okayama

The copper slag has been used for cement material, sand blasting, reclamation and so on. However, most of the copper slag is stacked high as waste since the production exceeds demand. This study on the application of copper slag as fine aggregate for concrete has been started with the expectation of large amounts of consumption.

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Copper Slag as a Sustainable Fine Aggregate in Concrete

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lean concrete with copper slag as fine aggregate ...

particles of copper slag could also suitably be used as fine aggregateincementmortar andconcretemixtures.Copper slag in combination with sand satisfies workability

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Vol. 5, Issue 12, December 2016 Effect of Copper Slag as ...

VelumaniMaheswaristudied on Mechanical and Durability Properties of RC Beams Using Copper Slag as Fine 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.

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USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS ...

using copper slag as a replacement of fine aggregate on the strength properties. M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0% to 100% in concrete. The test results indicate that compressive strength of concrete

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COPPER SLAG IN CONCRETE AS REPLACEMENT MATERIAL

Copper Slag In Concrete as Replacement Material 23 Wei wu et al (2010) investigated the mechanical properties of high strength concrete replacing fine aggregate with copper slag. Micro silica was used to supplement the cementitious content in the mix for high strength requirement.

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Performance of high strength concrete made 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.

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EXPERIMENTAL STUDY ON CONCRETE BY PARTIAL

copper slag as a replacement of fine aggregate on the strength properties and concluded that Maximum Compressive strength of concrete increased by 55% at 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

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Experimental Study on Concrete by Replacing Fine

The utilization of copper slag in concrete provides additional environmental as well as technical benefits for all related industries. Replacement of copper slag in fine aggregates reduces the cost of making concrete. Replacement of copper slag increases the self weight of

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