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Studies on use of Copper Slag as Replacement Material for ...

Abstract. This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were .

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FRESH AND HARDENED CONCRETEPROPERTIES OF HYBRID .

This article deals about the fresh and hardened properties of hybrid fibre reinforced concrete incorporating with copper slag and silica fume. Here the replacement of copper slag was 10, 20 and 30% by the weight of sand and silica fume of about 7% by the weight of cement.

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Studies on ultra high performance concrete incorporating ...

Feb 15, 2015 · Read "Studies on ultra high performance concrete incorporating copper slag as fine aggregate, Construction and Building Materials" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

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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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Faculty Profile - Dr.D.Brindha - Thiagarajar College of ...

D.Brindha, utilisation of copper slag as a partial replacement of fine aggregates in concrete, International journal of Earthsciences and Engineering - journal, august 2010; D.Brindha, Flexural strength of concrete incorporating copper slag as partial replacement of sand, New building materials & Construction world - journal, july 2010

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ecoWise - Heritage & Awards | The Founding Years & The ...

The success of the copper slag processing and disposal business was further demonstrated when the BJI secured another major contract with Keppel Group in 2002. The commissioning of the S$0.6 million wood crushing machine has also opened up the market of wood and horticultural waste handling and biomass fuel production for the company in 2000.

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An Overview of Copper Smelting in Southern Africa

Copper Cobalt Africa, incorporating the 8th Southern African Base Metals Conference Livingstone, Zambia, 6–8 July 2015 Southern African Institute of Mining and Metallurgy 499 An Overview of Copper Smelting in Southern Africa Rodney T. Jones1* and Phillip J. .

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CHAPTER 1 INTRODUCTION - Shodhganga

CHAPTER 1 INTRODUCTION 1.1 GENERAL ... incorporation of copper slag in concrete and also its durability effects. Therefore to generate specific experiment data on the potential use of copper slag as sand and cement replacement in concrete, this research was performed.

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Use of waste copper slag, a sustainable material ...

Copper slag is a by-product obtained during smelting and refining of copper. The waste copper slag can be used as abrasive tools, road construction, and ballast. Despite increasing rate of reusing copper slag, the huge amount of its annual production is disposed in dumps or stockpiles to date.

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Durability assessment of self compacting concrete ...

Nov 30, 2017 · Incorporation of copper slag has significant effect in the reduction of carbonation. The benefit of utilizing copper slag in construction industry bestows as substitute to fine aggregates, preserves natural resources and no land management for disposal of copper slag.

AN EXPERIMENTAL INVESTIGATION ON COPPER SLAG AS ...

[14] Wu Weide et al (2010), "Optimum content of copper slag as fine aggregate in high strength concrete" Materials and Design. [15] Behnood A (2009), Mechanical properties of high-strength concrete incorporating copper slag as coarse aggregate.

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Flexural Strength of Beams - nbmcw

Effect of copper slag on flexural strength of RCC beams Fifteen beams were also tested for flexural strength under two point loading conditions. Out of the 15 specimens A1,A2,A3, were treated as control specimens, remaining set of specimens incorporating copper slag at a percentage of 20%, 30%, 40% and 50% with that of sand.

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Feasibility Assessment of Incorporating Copper Slag as a ...

Sr. no. Series: Copper slag substitution (%) Mix designation: Cement (kg/m 3): Sand (kg/m 3): Copper slag (kg/m 3): 20 mm aggregate (kg/m 3): 10 mm aggregate (kg/m 3): Water (kg/m 3): w/c ratio

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Studies on Concrete Incorporating Copper Slag as a Fine ...

This paper investigates the possibility of application of copper slag as a waste byproduct from metallurgical factory Krompachy (Slovakia Republic) as a fine aggregate in concrete up to 40-50% replacement of natural filler. Results of these studies confirmed that it is possible to produce concrete with a mean compressive strength of greater 50 MPa at 28 days hardening without any special ...

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Properties of Alkali Activated Slag Concrete Incorporating ...

Alkali activated slag (AAS) has gained huge attention in recent years due to its ability to replace ordinary Portland cement (OPC) as a binder in concrete. A need to replace OPC is imminent due to the high carbon dioxide emitted into the environment during its production. However, the use of this type of binder did not eliminate the huge strain placed on the deposit of natural resources.

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Feasibility Assessment of Incorporating Copper Slag as a ...

This study investigated the mechanical properties of high strength concrete incorporating copper slag as a fine aggregate and concluded that less than 40% copper slag as sand substitution can ...

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Nonferrous Slags - Material Description - RMRC

Copper Slag Gradation: Reverberatory copper slag can be processed into coarse or fine aggregate material for use in embankment applications. Copper slag can readily satisfy the gradation and physical requirements of AASHTO M145. (11) Unit Weight: Copper slag has a unit weight of 2800 to 3800 kg/m 3 (175 to 237 lb/ft 3).

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Experimental Investigation on the Mechanical Properties of ...

incorporating copper slag as a fine aggregate has been investigated by Wei Wu and it is found that the smooth glassy surface texture and low moisture absorption, the excellent compressibility of copper slag can improve the workability (Wei Wu,2010 a). Al-Jabri et. .

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Partial replacement of Fine aggreggate by Copper Slag and ...

Jan 16, 2017 · Partial replacement of Fine aggreggate by Copper Slag and Cement by Fly Ash 1. 1 Replacement Of Fine Aggregate By Copper Slag And Cement By Fly Ash Ammini College Of Engineering, Mankara, Palakkad 1. INTRODUCTION 1.1 GENERAL Concrete is the man made material widely used for construction purposes.

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High-Strength Concrete Incorporating Copper Slag and ...

HIGH-STRENGTH CONCRETE INCORPORATING COPPER SLAG AND GROUND PUMICE ALI BEHNOOD March 2014 A dissertation submitted in fulfilment of the requirements for the degree of Master of Engineering School of Civil and Environmental Engineering Faculty of .

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Vol. 5, Issue 11, November 2016 A Study of Concrete Using ...

concrete generally improved with the increase in amounts of copper slag used as a sand replacement up to 20%, compared with the control concrete, beyond which the strength was reduced. also investigated the mechanical properties of high strength concrete incorporating copper slag as a fine aggregate.

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