Copper slag as fine aggregate for high performance

2014-5-16  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

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

2014-5-17  Processed air-cooled and granulated copper slag has a number of favourable mechanical properties for aggregate use, including excellent soundness characteristics and

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

2011-2-1  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

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Optimum content of copper slag as a fine aggregate in

2010-6-1  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

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

2019-1-1  The objective of the present study is to utilize high volume copper slag (i.e. 100%) as a replacement to fine aggregate and partially replacing cement with Nano

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

2017-7-1  Resende (2009) studied the application of blasted copper slag as an aggregate in mortar, replacing natural fine aggregate. Although the physical characteristics of the

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USE OF COPPER SLAG AS A REPLACEMENT FOR FINE

This paper is about the experimental study of the replacement of copper slag for fine aggregate in concrete. In this study, M40 Grade concrete was considered to

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Effect of Copper Slag As A Fine Aggregate on Properties

2016-8-31  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

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

It was observed that the increase of fly ash and copper slag shows the improvement in the fresh properties. 20% fly ash used as optimum to replace copper slag

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Effects of Copper Slag as a Replacement for Fine

2019-5-8  Abstract: Use of copper slag (CS) as a replacement for fine aggregate (FA) in RC slender columns was experimen- tally investigated in this study. Twenty columns

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

2011-2-1  2.3.. Copper slagCopper slag used in this work was brought from Oman Mining Company, which produces an annual average of 60,000 tons. In preparation of cement mortars, the sand and copper slag particles used were those passing 850 μm and retained on 600 μm according to OS26-1981 .The copper slag was ground in the laboratory into a fine powder to the required size following the

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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.

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Effect of Copper Slag As A Fine Aggregate on Properties

2016-8-31  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

2018-9-7  obtained when fine aggregate is replaced with copper at 40%. The least compressive strength of 88.49MPa is obtained when fine aggregate is replaced with 100% copper slag. Now keeping this 100% copper slag mix as constant, Nano silica is replaced with

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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 used as a fine aggregate in concrete

Use of copper slag as a replacement for fine aggregate in 2014-5-17 use of copper slag as a replacement for fine aggregate is investigated. Three slender reinforced concrete columns of 150x150x2500mm were tested for monotonic axial compression load until failure.

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USE OF COPPER SLAG AS FINE AGGREGATE ‐ A CASE STUDY

2018-11-26  The addition of copper slag as fine aggregate in various bituminous mixes improves interlocking and eventually improves the volumetric properties as well as the mechanical properties of the mixes ( Pundhir et al 2005). MATERIAL AND METHODS USED In the present study, ordinary Portland Cement (OPC) of 43 grade type cement and a copper slag ...

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A Study on Copper Slag as Replacement of Fine

2019-4-3  C. Copper Slag Copper slag is the byproduct material produced from the process of manufacturing copper. The copper slag used here is been bought from the Thoothukudi Sterlite. D. Red soil 10 mm fine red soil is been used. E. Coarse Aggregate Coarse aggregate used in this are size of 15 cm. It is from original bed rocks.

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USE OF COPPER SLAG AS CONSTRUCTION MATERIAL IN

2018-5-24  pavement , while copper tresses aslag and zinc slag may be used as a partial replace ment of fine aggregate for the construc-tion of sub base, base and bituminous layers. The specific gravity of copper slag, zinc slag and steel slag varied in the range of 2.75 – 3.6[5] Kajal et al (2007) Study present the use of waste plastic and copper slag ...

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Feasibility Study on the Use of Modified Copper Slag as a ...

2021-6-2  Depending on the availability of aggregate sources pertaining to their geographic locations, the concrete industry utilizes conventional aggregates such as marine sand, dredged gravel, or crushed rocks. This method requires high energy and high processing costs for washing and grinding. The objective of this work is to use Modified Ferro silicate slag (MFS), a by-product obtained from the ...

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

2014-5-17  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 ...

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Copper slag as fine aggregate for high performance

2014-5-16  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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Effect of copper slag as a fine aggregate on the ...

2011-2-1  2.3.. Copper slagCopper slag used in this work was brought from Oman Mining Company, which produces an annual average of 60,000 tons. In preparation of cement mortars, the sand and copper slag particles used were those passing 850 μm and retained on 600 μm according to OS26-1981 .The copper slag was ground in the laboratory into a fine powder to the required size following the

Get Price

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.

Get Price

Optimum content of copper slag as a fine aggregate in

2010-6-1  The high content of ferric oxide in the copper slag used could be another reason that causes the reduction of quasi-static compressive strength with the increasing content of copper slag as a fine aggregate. The copper slag used has a high content of ferric oxide (59.11%), which is higher than most of copper slag from other sources [7].

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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%.

Get Price

Effect of Copper Slag As A Fine Aggregate on Properties

2016-8-31  2016-8-31  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 ...

Get Price

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%.

Get Price

EFFECT OF COPPER SLAG AS A FINE AGGREGATE ON

2018-9-7  2018-9-7  obtained when fine aggregate is replaced with copper at 40%. The least compressive strength of 88.49MPa is obtained when fine aggregate is replaced with 100% copper slag. Now keeping this 100% copper slag mix as constant, Nano silica is replaced with cement in various percentages i.e. 1%, 2% and 3%.

Get Price

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

2019-1-1  The objective of the present study is to utilize high volume copper slag (i.e. 100%) as a replacement to fine aggregate and partially replacing cement with Nano silica. The work is carried out in two phases. In the first phase, the fine aggregate is replaced with copper slag in different percentages of 20%, 40%, 60%, 80%, and 100%.

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