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Copper Slag As Fine Aggregate In Concrete Pdf

The Behaviour of Concrete by Partial Replacement of Fine .

laboratory by replacing Copper Slag as fine aggregate with proportions (by weight) of Copper Slag added to concrete mixtures were as follows: 0% (for the .

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Experimental Investigation on the Mechanical Properties of .

copper slag as a replacement of fine aggregate on the strength properties. From the results obtained he concluded that the maximum compressive strength of concrete increased by 55% at 40% replacement of fine aggregate by copper slag, and up to 75% replacement, (Chavan et. al., 2013) concrete .

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INFLUENCE OF COPPER SLAG AS FINE AGGREGATE ON THE .

application of copper slag in cement and concrete production as a suitable path towards sustainable development. Several researchers have investigated the possible use of copper slag as cement, fine and coarse aggregates in concrete and its effects on the different mechanical and long term properties of mortar and concrete.

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Replacement of Natural Sand with Efficient Alternatives .

copper slag in concrete. At present about 33 million tonnes of copper slag is generating annually . It is grey in colour and it is like fine aggregate. In concrete production it could be used as a partial or full replacement of natural sand. Besides, the utilization of quarry waste, which itself is a waste .

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Studies on ultra high performance concrete incorporating .

Copper slag is being used as a cement replacement material,, fine aggregate replacement material,,,,, and coarse aggregate replacement material in concrete depends upon .

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Performances of Copper Slag as Partial Replacement of .

Case study of copper slag in concrete production. H.C. Uzoegbo University of the Witwatersrand South Africa Cement and Concrete related Issues for the . respect to the percentage of slag added by weight of fine aggregate up to 40% additions and 15% of cement replacement .

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Experimental study on partial replacement of various .

copper slag as a replacement for fine aggregate at constant workability and studied the effect of super plasticizer addition on the properties of High Strength Concrete made with copper slag.

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SCOPE OF REPLACING FINE AGGREGATE WITH COPPER .

7. Brindha and Nagan (2011) Durability of copper slag admixed concrete. The strength of concrete increases with respect to the percentage of slag added by weight of fine aggregate up to 40% of additions and 15% of cement. 8. Najimi et al (2011) The performance of copper slag contained concrete in sulphate solution .

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Utilization of copper slag in cement and concrete .

Good performance of copper slag as fine and coarse aggregates in normal concrete is the basis for researchers to evaluate its possible use in producing special concrete such as self-consolidating concrete (Shoya et al., 2003), high-performance concrete (Al-Jabri, 2006) and high-strength concrete (Khanzadi and Behnood, 2007).

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(PDF) CONCRETE MIX DESIGN USING COPPER SLAG AS FINE .

The concrete mixtures were prepared with the proportions of copper slag as fine aggregate replacement ranging from 0% (for the control concrete) to (copper slag concrete.).

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Effects of Copper Slag as Partial Replacement for Fine .

replacement for fine aggregate in geopolymer concrete. The main objective of this paper is to compare the strength and durability of geopolymer concrete with and without copper slag as fine aggregate. II. Experimental Program 2.1 Materials For geopolymer concrete siliceous pulverized fly ash obtained from Hi-Tech private limited, Tuiticorin,

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Copper Slag As Fine Aggregate For High Performance Concrete

Concrete mixtures were prepared using different proportions of copper slag as partial and full replacement of fine aggregate. The percentage of copper slag added by weight ranged between 10- of sand used in concrete.

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Copper slag as fine aggregate for high performance concrete

copper slag as fine aggregate on the properties of normal concrete. Akihiko and Takashi [3] investigated the use of slag from copper smelting as a fine aggregate in concrete. From mortar strength tests with a cement/slag/water ratio of 1/2/0.55, the ball milled slag gave a higher strength. The effects of using several

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Performance of high strength concrete made with copper .

Abstract. 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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USE OF COPPER SLAG AS FINE AGGREGATE - ijiert

The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is produced. The addition of copper slag as fine aggregate .

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Effect of copper slag as a fine aggregate on the .

Effect of copper slag as a fine aggregate on the properties of concrete 325 obtained from Seowon Co., Ltd. The copper slag was ground in the laboratory into a fine powder of the required particle sizes. The ground slag was classified according to the average particle size into three types, as shown in Fig. 1. The gradation tests conducted on

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Effect of Silica Fume on Concrete Containing Copper Slag .

partially replacing fine aggregate by copper slag and cement by silica fume for M30 grade concrete. Fine aggregate was partially replaced with copper slag at 0, 20, 40 and 60 %. Cement was partially replaced with silica fume by 0, 4, 8 and 12 %. In this study, w/c ratio is .

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Studies on Alkali Activated Slag Mortar with Copper Slag .

industry. The use of Copper Slag (CS), which is a by-product obtained during the manufacture of copper [15], as fine aggregates appears to be a promising alternative to river sand for the construction industry. Present day copper slag management processes include recycling, metal extraction from the slag, disposal in stockpiles

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Copper Slag As Fine Aggregate In Concrete Pdf - cz-eu

Copper slag aggregate d) Recycled concrete . adversely the strength or durability of concrete. A fine aggregate which . Get Price And Support Online; Effect of Copper Slag as a Fine Aggregate on . fine aggregate by copper slag on the mechanical and . Many researchers have investigated worldwide on the possible use of copper slag as a concrete .

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Study of Granulated Blast Furnace Slag as Fine Aggregates .

Study of Granulated Blast Furnace Slag as Fine Aggregates in Concrete for Sustainable Infrastructure Gaurav Singha*, Souvik Dasa, Abdulaziz Abdullahi Ahmeda, Showmen Sahab,Somnath . The replacement of of fine aggregate by copper slag decreases water absorption by 33.59%, chloride ion permeability up to 77.32% and pH value by 3.04.

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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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PROPERTIES AND EFFECTS OF COPPER SLAG IN .

Properties And Effects Of Copper Slag In Concrete 48 Table 2.7 Physical Properties of Coarse Aggregates, Fine Aggregates and Copper Slag Table 2.8 Chemical Analysis of Copper Slag 3 Table 2.9 Mix Proportions (Kg / m3) and Mix Ratio and tested at 7,28 and 56 days of curing in water Table 2.10 Sizes and Types of Moulds Used for Testing III.

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INTERNATIONAL JOURNAL OF CIVIL ENGINEERING nd AND .

replacement to sand in concrete mixes is explored. The effect of replacing fine aggregate by copper slag on the compressive strength, flexural strength and split tensile strength of concrete are studied in this work. The proposed mix design method was found to be satisfactory for producing concrete with fine aggregates having contrasting .

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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 .

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A Mix Design of Self Compacting Concrete with Copper slag .

A Mix Design of Self Compacting Concrete with Copper slag as Fine aggregate and Silica fume as Mineral Admixture Neeta.A, Subha.B, Karthik.V . Abstract— Since there is a scarcity of fine aggregate throughout the country it is essential to find a replacement of fine aggregate. Our

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A BRIEF REVIEW ON BLAST-FURNACE SLAG AND COPPER .

A brief review on blast-furnace slag and copper slag as fine aggregate in mortar and concrete. 223 Table 2. Effect of GBFS sand on the density of mortar and concrete.

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Properties of pavement quality concrete and dry lean .

replacement of conventional constituents of concrete. Copper slag, normally considered as a waste, is a promising material to be used as a partial replacement of fine aggregate in concrete mixtures. Utilisation of copper slag in concrete mixtures will have twofold advantages of eliminating the cost of dumping and reducing the cost of concrete.

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An Experimental Investigation on Optimum Usage of Copper .

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 replacement of fine aggregate by Copper slag the flexural strength of concrete is more than control mix. The flexural strength of concrete at 28 days is higher than design mix

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PROPERTIES OF CONCRETE CONTAINING WASTE COPPER .

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 concrete.

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INTERNATIONAL JOURNAL OF CIVIL AND STRUCTURAL .

Similar trends of compressive strength development of concrete containing copper slag fine aggregate to those of mortars. Li (6) and Zong (7) also reported that concrete containing copper slag as fine aggregate exhibited similar mechanical properties as that containing

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