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This study on the application of copper slag as fine aggregate for concrete has been started with the expectation of large amounts of consumption. Many researchers have already found it possible to use a copper slag as a concrete aggregate. However, it also has been clear that the concrete with copper slag has some problems.
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).
F. Use of Copper Slag In Concrete 1) Cost of Concrete production is reduced when Copper Slag is used as a fine aggregate in concrete. 2) High toughness of Copper Slag contributes to Increased Compressive strength. 3) Due to low water absorption and due to glassy surface of Copper slag the workability of concrete is increased with increase of
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%.
Request PDF on ResearchGate | Concrete with Copper Slag Fine Aggregate. | Copper slag is a byproduct yielded from a copper refinery. The annual amount of copper slag in Japan is two million tons.
industry are increasing substantially. Copper slag is a byproduct obtained during matte smelting and refining of copper. Production of one tonne of copper generates approximately –3 tonnes of copper slag. Several researchers have investigated the possible use of copper slag as fine and coarse aggregates in concrete and its
Proceedings of the 2 nd International Conference on Current Trends in Engineering and Management ICCTEM 2014 17 – 19, July 2014, Mysore, Karnataka, India 90 CONCRETE MIX DESIGN USING COPPER SLAG AS FINE AGGREGATE M. C. Nataraja 1, G. N. Chandan 2, T. J. Rajeeth 2 1Professor, Department of Civil Engineering, students, Department of Civil Engineering,
The laboratory test results showed that the compressive strength of PQC 7 and 28 days was not affected by inclusion of any content of copper slag as fine aggregate in the concrete mixture. Small gradual increase in flexural strength at 28 days was observed with an increase in copper slag content.
Copper slag can possesses the physical, chemical and mechanical properties that can be used in concrete as a partial replacement for fine aggregate [1]. MATERIAL AND METHODS Materials were collected for both Steel Reinforced and Bamboo Reinforced concrete.
Aug 12, 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 CS. The objective of the present paper is to make High Strength Concrete (HSC) by utilizing CS as Fine Aggregate (). The work was carried in two phases.
The objective was to investigate the effect of partial and full replacement of fine aggregate with copper slag on the strength and behavior. In this experimental study, M20, M30, M40 grade concrete was used and the tests were conducted for different replacement of fine aggregate using copper slag as 0%, 20%, 40%, 60%, 80%, and in concrete.
Study of the Properties of Concrete Containing Copper Slag as a Fine Aggregate . Srinivas C. H1*, S. M Muranal2 1Department of Civil Engineering, Rural Engineering College, Hulkoti588205 . 2Department of Civil Engineering, Basaveshwar Engineering College, Bagalkot587102 . Abstract Copper slag is one of the materials which is considered as waste materials in the production of copper,
Concrete is a widely used material in the world. Based on global usage it is placed at second position after water. Aggregates considered as one of the main constituent of concrete and occupy more than 70% of concrete mix. In which fine aggregate (sand) is about 35%of volume of concrete used in construction industry.
study the potential use of copper slag as fine aggregate on the strength of both normal and high strength 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.
Binaya Patnaik et al An Experimental Investigation on Optimum Usage of Copper Slag as Fine Aggregate in Copper Slag Admixed Concrete 3648 |International Journal of Current Engineering and Technology,, (Oct 2014) For M20 Grade Mix Concrete with 50% of copper slag replacement the 7 days, 28 days and 90 days compressive
PDF | This paper presents the experimental results of an ongoing project to produce concrete with copper slag as a fine aggregate. Sustainability and resource efficiency are becoming increasing ...
The Behaviour of Concrete by Partial Replacement of Fine Aggregate with Copper. DOI: / 52 | Page increases with respect to the percentage of slag added by weight of fine aggregate up to 40% of additions of 15% of cement.
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 in concrete. The test results indicate that compressive strength of concrete
The main objective is to study the feasibility of use of copper slag as fine aggregate in concrete. The scope of the work includes knowing the strength parameters of concrete such as compressive strength, split tensile strength, flexural strength in which copper slag and egg shell powder replaced with fine aggregates .
Properties And Effects Of Copper Slag In Concrete 48 Table Physical Properties of Coarse Aggregates, Fine Aggregates and Copper Slag Table Chemical Analysis of Copper Slag 3 Table Mix Proportions (Kg / m3) and Mix Ratio and tested at 7,28 and 56 days of curing in water Table Sizes and Types of Moulds Used for Testing III.
Apr 19, 2018· Copper slag can be used in concrete production as a partial replacement for sand. Copper slag is used as a building material, formed into blocks. Copper slag also has a high strengthtoweight ratio, making it an effective option in concrete, or a...
Abstract— This paper investigates the technical feasibility of using copper slag as a replacement of fine aggregate in concrete. For this research work, m30 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to in concrete.
replacement of fine aggregate by Copper slag the flexural strength of concrete is more than control mix. 3. It is observed that, the flexural strength of concrete at 28 days is higher than design mix (Without replacement) for 20% replacement of fine aggregate by Copper slag, the flexural strength of concrete is increased by 14%.
Jun 27, 2018· Hi. Copper slag is used in High Performance Concrete. By using the copper slag in concrete as the partial replacement for fine aggregate, sand, the ...
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