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03/05/2020· China’s output was 7.96 million tons, accounting for about 35% of the world’s refined copper output in the past two years. Copper slag produced by copper refining is piled up in waste slag yard. On the one hand, it will occupy a large amount of land resources, easily lead to heavy metal pollution, on the other hand, it will cause huge waste of resources [2]. If copper slag is utilized as a ...
01/01/2019· Blasted copper slag as fine aggregate in Portland cement concrete. J. Environ. Manage. (2017), 10.1016/jenvman.2017.03.032. Google Scholar. Akshaykumar M. Bhoi, Yogesh D. Patil. Feasibility assessment of incorporating copper slag as a sand substitute to attain sustainable production perspective in concrete. AMSE J. (2018), 10.1155/2018/6502890. Google Scholar. Deepavarsa …
03/05/2020· China’s output was 7.96 million tons, accounting for about 35% of the world’s refined copper output in the past two years. Copper slag produced by copper refining is piled up in waste slag yard. On the one hand, it will occupy a large amount of land resources, easily lead to heavy metal pollution, on the other hand, it will cause huge waste of resources [2]. If copper slag is utilized as a ...
15/07/2021· The accumulation of copper tailings in China has reached 2.4 billion tons, with much, and the comprehensive use rate was only 8.2%. Natural river sand was a non-renewable in a short time. Natural river sand distribution has strong regional limits. This study was focused on prepared C30 concrete pavement with copper tailings as fine aggregate ...
01/01/2019· Blasted copper slag as fine aggregate in Portland cement concrete. J. Environ. Manage. (2017), 10.1016/jenvman.2017.03.032. Google Scholar. Akshaykumar M. Bhoi, Yogesh D. Patil. Feasibility assessment of incorporating copper slag as a sand substitute to attain sustainable production perspective in concrete. AMSE J. (2018), 10.1155/2018/6502890. Google Scholar. Deepavarsa …
01/07/2017· The present work focuses on assessing the viability of applying blasted copper slag, produced during abrasive blasting, as fine aggregate for Portland cement concrete manufacturing, resulting in an alternative and safe disposal method. Leaching assays showed no toxicity for this material. Concrete mixtures were produced, with high aggregate replacement ratios, varying from 0% to 100%. …
workability, strength and durability of concrete made with copper slag fine aggregates and ferrous slag fine aggregates are evaluated in this paper. 2. Literature review. Over the recent decades, intensive research has been carried ou. t to explore the possibility of . employing different . industrial by-product materials including copper slag and ferrous slag as alternative fine aggregates in ...
An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate on the properties of cement mortars and concrete. Various mortar and concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mixture) to 100% as fine aggregates replacement. Cement mortar mixtures were evaluated for compressive …
Effect of copper slag as fine aggregate replacement in. 2019-1-1 The objective of the present study is to utilize high volume copper slag (i.e. 100%) as a replacement to fine aggregate and partially replacing cement with Nano silica. The work is carried out in two phases. In the first phase, the fine aggregate is replaced with copper slag in different percentages of 20%, 40%, 60%, 80%, and 100 ...
Singh &Bath in their paper studied the use of copper slag as fine aggregate æ a case study. Dependence on natural aggregates as the main source of aggregate in concrete can be replaced by artificially manufactured aggregates or artificial aggregates generated from industrial wastes and has provided an alternative for the construction industry. The results indicate that the use of copper slag ...
copper slag (CS) as fine aggregate in self-compacting concrete as a substitute for river sand are presented in this research paper (SCC). Copper slag (CS) is a large-scale industrial by-product produced during the matte smelting and refining of copper metal. Totally Eleven concrete mix proportions are made with different copper slag mix ratios ranging from 0% (for the control mix ratio) to 100 ...
strength concrete mortar made with copper slag as fine aggregate. The effects of admixtures made with copper slag has been discussed. 1.2 COPPER SLAG Copper slag is a byproduct obtained the metal smelting and refining of copper. Copper slag used in this work was brought from Sterlite Industries Ltd (SIL), Tuticorin, and Tamilnadu, India. SIL is produced per day and a total accumulation of ...
03/05/2020· China’s output was 7.96 million tons, accounting for about 35% of the world’s refined copper output in the past two years. Copper slag produced by copper refining is piled up in waste slag yard. On the one hand, it will occupy a large amount of land resources, easily lead to heavy metal pollution, on the other hand, it will cause huge waste of resources [2]. If copper slag is utilized as a ...
15/07/2021· The accumulation of copper tailings in China has reached 2.4 billion tons, with much, and the comprehensive use rate was only 8.2%. Natural river sand was a non-renewable in a short time. Natural river sand distribution has strong regional limits. This study was focused on prepared C30 concrete pavement with copper tailings as fine aggregate ...
workability, strength and durability of concrete made with copper slag fine aggregates and ferrous slag fine aggregates are evaluated in this paper. 2. Literature review. Over the recent decades, intensive research has been carried ou. t to explore the possibility of . employing different . industrial by-product materials including copper slag and ferrous slag as alternative fine aggregates in ...
The addition of copper slag as fine aggregate in various bituminous mixes im proves interlock-ing and eventually improves the volumetric properties as well as the mechanical properties of the mixes. [2] • ppe Co r slag is a by-product of copper extraction by . smelting. [3] • Copper slag is a granular solid, ranges from 0.2mm to 3mm using as fine aggregates. • A black viscous mixture of ...
Keywords:-Cement, Copper slag, Fine aggregate, concrete, ultrasonic pulse velocity, compressive strength, split tensile strength, flexural strength, workability, density. 1. INTRODUCTION Huge quantities of industrial waste or by-products accumulated every year by various industries in the developing countries. The main objective of environmental protection agencies and governments are to look ...
Effect of copper slag as fine aggregate replacement in. 2019-1-1 The objective of the present study is to utilize high volume copper slag (i.e. 100%) as a replacement to fine aggregate and partially replacing cement with Nano silica. The work is carried out in two phases. In the first phase, the fine aggregate is replaced with copper slag in different percentages of 20%, 40%, 60%, 80%, and 100 ...
An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate on the properties of cement mortars and concrete. Various mortar and concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mixture) to 100% as fine aggregates replacement. Cement mortar mixtures were evaluated for compressive …
Singh &Bath in their paper studied the use of copper slag as fine aggregate æ a case study. Dependence on natural aggregates as the main source of aggregate in concrete can be replaced by artificially manufactured aggregates or artificial aggregates generated from industrial wastes and has provided an alternative for the construction industry. The results indicate that the use of copper slag ...
copper slag (CS) as fine aggregate in self-compacting concrete as a substitute for river sand are presented in this research paper (SCC). Copper slag (CS) is a large-scale industrial by-product produced during the matte smelting and refining of copper metal. Totally Eleven concrete mix proportions are made with different copper slag mix ratios ranging from 0% (for the control mix ratio) to 100 ...
The physical properties of coarse fine aggregates and copper slag are determined. International Journal of Advances in Mechanical and Civil Engineering, ISSN: 2394-2827 Volume-2, Issue-2, April-2015 Properties And Effects Of Copper Slag In Concrete 47 2.7 Fineness Modulus The fineness modulus of coarse aggregates (20 mm & 10 mm), sand and copper slag are 7.10, 6.77, 2.94 and …
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