copper slag used as a fine aggregate pdf

Characteristics and utilisation of copper slag—a review ...

Copper slags have been used as aggregate substitutes in hot mix paving. Air-cooled slags can be used as coarse or fine aggregate, while granulated slags can be used as fine aggregate (Miller and Collins, 1976). Use of copper slag (15% mass) as a Portland cement replacement was reported by Arino-Moreno and Mobasher (1999). It affects the ...

Utilization of copper slag in cement and concrete ...

It was noticed that the use of copper slag as fine aggregate could greatly increase the abrasion resistance of the cement mortar (Tang et al., 2000). Hwang and Laiw (1989) evaluated the compressive strength development of mortars and concrete containing fine copper slag aggregate with different water to cement ratios (Fig. 4, Fig. 5).

AN EXPERIMENTAL INVESTIGATION ON CONCRETE BY …

The copper slag is used as partial replacement for fine aggregate varying in range of 10%, 20%, 30%, 40% in normal concrete and is tested for its optimum strength obtained as 58.54Mpa at 40% partial replacement. Then a concrete is designed with this optimum slag Specific Material Gravity Finess Modulus (%) Bulk density (kg/m 3) Water

A BRIEF REVIEW ON BLAST-FURNACE SLAG AND COPPER …

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.

Studies on Alkali Activated Slag Mortar with Copper Slag ...

Copper slag fine aggregates obtained from Sterlite industries Tamil Nadu was used for the present study. It was observed that the CS, as-received from the industry consisted of 3.3% friable particles when tested as per ASTM C142-10. It can be expected that better bonding with paste and CS particles ...

PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

10 mm), sand and copper slag are 7.10, 6.77, 2.94 and 4.06 respectively. Table 3.2 to 3.3 shows the fineness modulus of 20 mm, 10 mm coarse aggregates, sand and copper slag respectively. Table 2.2 Sieve Analysis of Coarse Aggregate, Fine Aggregate and Copper Slag method and found to …

(PDF) USE OF COPPER SLAG

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%.

Experimental Investigation on Concrete Using Copper Slag ...

copper slag in the behaviour of composite concrete. Copper slag content has been varied from 35% to 45% as a replacement of fine aggregate and for coarse aggregate, rubber tyre content is varied from 7.5% to 12.5%. Ordinary Portland cement of 43 grade and M30 grade of concrete is used…

Estimating the Strength of Concrete Cube using Copper Slag ...

D. Replacement of fine aggregate with copper slag The effect of the partial replacement of sand by slag on mortar and concrete properties is investigated. Two different sands and four different volume contents of copper slag 20, 40, 60 and 80% were used in mortar mixtures. Firstly the plain

Experimental Study on Partial Replacement of Copper Slag ...

compare with controlled cubes. Fine Aggregates are replaced by copper slag for various percentages 20%, 40%, 60%, 80% and and cement with additionally used material of Fly Ash for various percentage 25%, 50%, 75% and and PVA Fibre for ratio 0.8%, 1.0%, 1.2%, 1.4%, 1.6% is to be used in combination and the strength is to be determined.

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 ...

Partial Replacement of Copper Slag as 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

(PDF) Partial Replacement of Copper Slag as Fine Aggregate

Therefore, it is recommended that up to 40–50% (by weight of sand) of copper slag can be used as a replacement for fine aggregates in order to obtain a concrete with good strength and durability ...

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

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 …

Utilization of Copper Slag as Fine Aggregates in Cement ...

[5] investigate the feasibility of using copper slag, as a partial replacement of sand in the preparation of pavement quality concrete (PQC) and dry lean concrete (DLC) mixesand concluded that a blend of stone dust with copper slag content up to 40% could be used as fine aggregate for PQC as well as DLC.

Study on Glass Fibre Reinforced Concrete with Partial ...

glass fibre reinforced concrete with copper slag as a partial replacement of fine aggregate. The parameters of the study included by replacing the fine aggregate by copper slag with 60% and by varying the volume fraction of glass fibre 0.5%, 1% and 1.5%. The grade of concrete is M20. The specimens were cured for 7 and 28 days.

Comparison of The Replacement of Natural Sand by Copper ...

the environment; the use of by-products such as copper slag as partial substitutes for fine aggregates. Have There is a wealth of experience in using copper slag as a substitute for fine aggregates. Our civilization is built on the beach. In addition to water and air, humble sand is the most natural resource consumed by mankind.

The Behaviour of Concrete by Partial Replacement of Fine ...

R R Chavan et.al [1] investigated on the effect of using copper slag as a replacement of fine aggregate on the strength properties. In this study, M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of …

(PDF) Effect of Copper Slag as a Fine Aggregate on ...

— In this work, an extensive study using copper slag has been carried out to investigate strength, workability and durability. Copper slag is an industrial by-product material produced from the process of manufacturing copper. For, 2.2 tonnes of

(PDF) An Experimental Investigation on Optimum Usage of ...

Therefore, it is recommended that up to 40–50% (by weight of sand) of copper slag can be used as a replacement for fine aggregates in order to obtain a concrete with good strength and durability ...

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

of 20 mm down size is used.Fine aggregates used for normal concrete were natural river sand and copper slag. Copper slag is procured from Mythri Metallizing India Company, Bangalore, Karnataka, India.The Physical and Chemical of Fine aggregates are shown in table.1.and table.2.

SUSTAINABLE CONSTRUCTION

Copper slag is a by-product formed during the copper smelting process. The molten copper forms at the bottom of the furnace while molten slag is formed on top. The molten copper slag is then drained off and quenched with water or left in the air to cool. In Singapore, treated and processed copper slag (Mohs Hardness ≥6) is imported from various

Study on Strength of High Performance Concrete by Partial ...

Copper slag possesses mechanical and chemical characteristics that qualify the material to be used in concrete as a partial replacement as fine aggregate. The properties of . copper slag listed in Table 3.4 . Table 3.4 . Properties of copper slag . Sl.No Description Result . 1 Specific gravity 3.63 2 Water absorption (%) 3.4% . Fig. 3.1 Copper slag

Influence of copper slag and metakaolin on the durability ...

Copper slag was utilized as fine aggregate and metakaolin as substitute to fly ash. • Fresh properties were assessed in terms of slump flow, T 500, V funnel and L box. • SEM analysis was carried out to study the microstructure of the mixes. • Accelerated carbonation was conducted to …

Research Paper PERFORMANCE OF COPPER SLAG ON …

This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of fine aggregate on the strength properties. Copper slag is the waste material of matte smelting and refining of copper such that each ton of copper generates approximately 2.5 tons of copper slag. Copper slag is one of the materials ...

(PDF) A STUDY ON COPPER SLAG AS REPLACEMENT OF FINE ...

This paper reports an experimental program to investigate the effect of using copper slag as a complete replacement of sand on the property of fine aggregate. Addition of red soil in ratio 0%, 5%, 10% in cement.M25 mix design has been used.

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

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 ...

Use of Bamboo & Copper Slag for Replacement of Steel ...

proportions of replacement of copper slag as a fine aggregate. By test results and analysis it is found that Bamboo can be used as an alternative for reinforcement as well as Copper slag can be used as an alternative fine aggregate Keywords— Bamboo, Copper slag, Tensile test, Double shear test, Flexural test I. INTRODUCTION

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

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

Many researchers have investigated the use of copper slag in the production of cement, mortar, and concrete as mixed with lime stone powder, dust, cement replacement, use as partial replacement of coarse, and fine aggregates. The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all ...

An Experimental Investigation on Optimum Usage of Copper ...

copper slag as a replacement of fine aggregate on the strength properties. The observations were that Maximum Compressive strength of concrete increased by 55% at 40% replacement of fine aggregate by copper slag, and up to 75% replacement, concrete gain more strength than control mix concrete strength. For all percentage

Project Report on Copper Slag in Concrete

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