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The authors of this paper systematically studied the mechanical properties and durability of concrete prepared with copper slag instead of natural aggregates. An analysis index was used to assess compressive strength, and a statistical method was used to establish a mix proportion design theory of copper slag aggregate concrete. …
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Fine aggregate is replaced by copper slag, and it is found that replacement of copper slag between 40 and 60% with 33% RCA as control mix shown better compressive strength.KeywordsSustainable ...
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Download book PDF. ... Utilization of copper slag in cement and concrete. Resour Conserv Recy 52:1115–1120. Article Google Scholar Dos Anjos MAG, Sales ATC, Andrade N (2017) Blasted copper slag as fine aggregate in Portland cement concrete. J Env Manage 196:607–613. Article Google Scholar Najimi M, Sobhani J, Pourkhorshidi …
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PDF | This paper is about the experimental study of the replacement of copper slag for fine aggregate in concrete. ... The copper slag has been used for cement material, sand blasting, reclamation ...
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Besides the reference mixture, five composition of concrete mixture with different replacement of fine aggregate for blasted copper slag were produced, with 20%, 40%, 60%, 80% and blasted copper slag content.
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CONCLUSIONS Gradation of aggregates As per the particle size distribution the fineness modulus value of CS is higher than the fine aggregates. Copper slag has less surface area and hence, water requirement is decreased to attain the sufficient workability Workability Slump and compaction factor values are increased, when the quantity of CS …
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This paper reports the results of an experimental study on the high performance concrete made with copper slag as fine aggregate. The percentage of Copper Slag(CS) added by weight in a range viz. 0, 25, 50, 75 and as a replacement of sand used in concrete and cement was replaced with 15% Metakaolin.
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Keywords: copper slag, fine aggregate, concrete, strength, workability, density. 1 Introduction Aggregates are considered one of the main constituents of concrete since they occupy more than …
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alternative materials such as recycled aggregate, foundry sand, Copper slag, GGBS etc. In this project, use copper slag and GGBS as replacement of fine aggregate. The usage of GGBS is to make "High Performance Concrete" and the usage of Copper slag is to improve the strength and the results indicates that water demand reduced almost 20% …
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The use of copper slag in geo-polymer concrete could potentially ... to cement, and Copper Slag (CS) as fine aggregate in Geopolymer blocks (GPB). ... 10 % and 15 %) and copper slag was used as ...
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Dhir et al. (2017) conducted a meta-analysis of the published literature on the use of copper slag as fine aggregate in concrete and studied the effects on consistence, strength, …
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The obtained results are going to be compared with the traditional concrete, there by knowing the changes within the properties of concrete containing copper slag as a partial replacement of fine aggregates and eggshell powder by cement Copper slag is an industrial by-product material produced from the process of manufacturing copper.
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Copper produced from the process of manufacturing copper slag can be used as a potential alternative to coarse having similar physical, mechanical &chemical properties aggregate/fine aggregate used in concrete and mortars of Sand can be considered as an alternative to the river R R Chavan & D B Kulkarni(2013) has sand investigated the ...
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The present investigations involve the partial replacement of binder materials such as cement with marble dust powder (MDP), fine aggregate with copper slag (CPS), and coarse aggregate with recycled aggregate concrete (RAC), when substituted for coarse aggregate, to analyze concrete mechanical properties.
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A thorough Investigation has been led to examine the stress-strain behaviors of concrete where Fine aggregates are replaced by Copper Slag in varying percentages ranging from 0% to 50% in ...
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Hence Copper slag can be utilized as sand replacement material without affecting the durability properties of concrete. Copper slag can be used as a potential alternative to coarse aggregate/fine aggregate used in concrete and mortars R R Chavan & D B Kulkarni has investigated the performance of high strength concrete (HSC) made with …
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Request PDF | Effect of Copper Slag as a Fine Aggregate on Properties of Concrete | In this work, an extensive study using copper slag has been carried out to investigate strength, workability and ...
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The present work seeks to assess the effects of total and partial replacement of the fine aggregate by blasted copper slag – abrasive blasting residue – on the …
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The current paper examines the laboratory testing of various concrete mixes (Mix 20, Mix 40, and Mix 60) containing copper slag waste as a partial replacement for …
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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 …
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Download full-text PDF Read full-text. ... The use of copper slag as fine aggregate in concrete construction will bring sustainability through the recycling of waste and conservation of natural ...
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The results indicate that the use of copper slag in concrete increases the flexural strength of about 17% with that of control mixture. It is recommended that up to 40% of copper slag can be use as replacement of fine aggregates. KEYWORDS: Cement, Compressive strength, Copper slag, Flexural strength, Workability INTRODUCTION
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2.3.. Copper slagCopper slag used in this work was brought from Oman Mining Company, which produces an annual average of 60,000 tons. In preparation of cement mortars, the sand and copper slag particles used were those passing 850 μm and retained on 600 μm according to OS26-1981 [14].The copper slag was ground in the …
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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 …
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we utilize a small quantity of copper slag to substitute fine aggregate in concrete, because the qualities of copper slag are similar to those of coarse aggregate. Copper slag qualities were investigated and compared to natural fine aggregate concrete properties. Copper slag aggregate produced by copper plants is also used in asphalt …
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The present study encouraged the utilization of industrial waste copper slag as replacement of natural aggregates in concrete. The results indicate that the use of copper slag in concrete increases the flexural strength of about 17% with that of control mixture. It is recommended that up to 40% of copper slag can be use as replacement of fine ...
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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 copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas ...
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This Study focuses on the Properties of copper slag, as a partial replacement of sand for use in cement concrete. The use ofcopper slag in cement concrete provides potentialenvironmental as well ...
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The different applications require different aggregate and size of copper slag particles. Where for abrasives and binder or fine aggregate in cement glassy slag granulate is used as starting product, while river embankments or coarse aggregate in concrete requires lumpy material which are achieved with slow cooling of slag.
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This paper reports on an experimental investigations carried out to evaluate the effects of concrete mix properties prepared with partial replacement of fine aggregates by copper …
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