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[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 highstrength concrete incorporating copper slag as coarse aggregate.
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 ...
Copper slag, in amounts of 20, 40, 60, 80, and 100 percent, was substituted for fine aggregate in cement mortar and concrete. The fineness modulus of the combination of copper slag and fine aggregate was roughly, the optimum fineness modulus for concrete mix design. At this value, workability was found to be satisfactory with minimal bleeding.
From the test result, the weight loss of 40% replacement fine aggregate by steel slag is lesser when compared to the conventional concrete and 30% coarse aggregate replacement. By adding steel slag, either in fine aggregate or in coarse aggregate, has better acid resistance than our conventional concrete.
results of an ongoing project to produce concrete with copper slag as a fine aggregate. Sustainability and resource efficiency are becoming increasing important issues. Now the possible use of granulated copper slag, a comparatively important material, as are placement to fine aggregates in concrete .
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.
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 ...
Partial Replacement of Copper Slag as Fine Aggregate Ambrish E1, Dhavamani Doss S2, ShanmugaNathan N3, ... Akihiko, Y. and Takashi, Y. "Study of utilisation of copper slag as fine aggregate for concrete", Ashikaya Kogyo Daigaku Kenkyu Shuroku, Vol. 23, pp. 7985, 1996.
Fresh and mechanical properties of self compacting concrete containing copper slag as fine aggregates . Rahul Sharma *, Rizwan A Khan. Dr B R Ambedkar National institute of Technology, Department of Civil Engineering, Jalandhar, Punjab, India, 144011 . A R T I C L E I N F O
was designed and tests were conducted with different percentage of copper slag as fine aggregate in concrete. The results indicate that workability increases with increases in the copper slag percentages. The Compressive Strength is increased up to % as compared to normal concrete.
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
Experimental Investigation of Copper Slag Replacement of Fine Aggregate Ppt Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Concrete Experimental investigation of copper slag replacement of fine aggregate
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.
Many researchers have investigated the use of copper slag in the production of cement, mortar and concrete as raw materials for clinker, cement replacement, coarse and fine aggregates. The use of ...
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,
partial replacement of coarse aggregate or fine aggregate. Ferrochrome slag (FS) is a solid waste residue that is obtained by the smelting process during the production of stainless steel in Ferroalloy industries. Review paper is focussed on the use of ferrochrome slag as an aggregate in concrete.
This paper presents results from an experimental investigation carried out to study the potential use of copper slag as fine aggregate on the strength of both normal and high strength 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/, the ball milled slag gave a higher strength. The effects of using several
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
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).
The feasibility of the use of copper slag and recycled concrete aggregate as substitutes for aggregates in CIR mixes was investigated. Effects of different additives such as Portland cement, FA, and RHA were studied. Copper slag and different additives improved the durability and mechanical properties of CIR mixes.
A Mix Design of Self Compacting Concrete with Copper slag as Fine aggregate and Silica fume as Mineral Admixture,, . Abstract— Since there is a scarcity of fine aggregate throughout the country it is essential to find a replacement of fine aggregate. Our
Aug 20, 2014· 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 tested for use as masonry mortars and plastering.
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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