Copper Slag Sand Replacement
(PDF) Effect of nickel slag as a sand replacement …
This research investigates the use of nickel slag as the replacement of sand in concrete. Various concrete samples were produced with the increasing nickel slag content from 0% to 50% every 10%. A ...
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Application of steel slags, ferronickel slags, and copper …
Copper slag as sand replacement for high performance concrete. Cement and Concrete Compos., 31 (7) (2009) ... Studies on use of copper slag as replacement material for river sand in building constructions. J. Institution of Eng. (India): Series A, 95 (2014), pp. 169-177, 10.1007/s40030-014-0084-9.
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Copper slag as sand replacement for high performance …
Abstract. This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC). Eight concrete mixtures were prepared with different …
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Copper slag as sand replacement for high performance concrete
Abstract. This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC). Eight concrete ...
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Utilization of copper slag in cement and concrete
The physical properties of copper slag are given in Table 2.As seen, the density of copper slag varies between 3.16 and 3.87 g/cm 3 based on the amount of iron content. The average specific gravity of copper slag is about 3.5 g/cm 3 that means copper slag is denser than ordinary natural aggregates. In general, water absorption of copper …
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Analysis of Unconscious Properties and Strength …
Copper slag has the physical properties similar to the sand, so it can be used as the partial or full replacement for fine aggregates. Normally the physical appearance of copper slag is black ...
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Studies on ultra high performance concrete incorporating copper slag …
This paper investigates the technical feasibility of using copper slag as fine aggregate replacement in ultra high performance concrete (UHPC). The studies demonstrated that it is possible to produce UHPC having compressive strength greater than 150 MPa by incorporation of copper slag. The complete replacement of standard sand …
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Partial replacement of cement with marble dust powder, …
A constant percentage of marble dust powder was added to replace the binder material (cement). Additionally, copper slag replaced 10%, 20%, and 30% of the fine aggregate, and recycled aggregate replaced 10%, 20%, and 30% of the coarse aggregate. According to the M-30 standard, water/cement ratios in concrete mixtures were kept at 0.4.
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Life-Cycle Assessment of High-Strength Concrete Mixtures …
Copper slag, a readily available waste material from shipyards in Singapore, is a possible replacement material for a portion of the natural sand in concrete mixtures, …
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(PDF) USE OF COPPER SLAG AS SUSTAINABLE AGGREGATE …
The workability and strength characteristics were assessed through a series of tests on six different mixing proportions at 20% incremental copper slag by weight replacement of sand from 0% to .
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Innovative Use Of Copper Slag In Design Mix Concrete
about 2600 tons of Copper slag is produced per day and a total accumulation of around 1.5 million tons. If we are able to use the copper slag in place of natural sand then we can successivelyobtain a material to replace the sand, which is eco-friendly and cost effective. Hence there is a growing need to find the
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Partial Replacement of Copper Slag as Fine Aggregate
tonnes of copper slag is generated. It has been estimated that approximately 24.6 million tons of slag are generated from the world copper industry. Although copper slag is widely used in the sand blasting industry and in the manufacturing of abrasive tools, the remainder is disposed of without any further reuse or reclamation.
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Copper slag as sand replacement for high performance …
Copper slag as sand replacement for high performance concrete. DOI: Authors: Khalifa S. Al-Jabri. Sultan Qaboos University. Makoto Hisada. Salem K. Al …
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Sustainable Construction Materials: Copper Slag | Request PDF
Copper slag waste can be used as a sand replacement in building industry and its usage brings some environmental benefits: reduction of sand extraction from natural resources, saving the space ...
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USE OF COPPER SLAG IN CONCRETE AND …
3 2 2 9 2 p-ISSN: 2395-0072 the control mix (i.e. sand) at 56 and 90 days of curingThe volume of permeable voids decreased with the replacement of 40-50% copper slag.From these results, it was found …
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(PDF) Strength and durability of concrete by partial replacement …
The current investigation is an attempt to perform the strength and durability studies on slag cement concrete prepared by using copper slag (CS) as a fractional/full replacement for natural fine ...
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SUSTAINABLE CONSTRUCTION MATERIAL
Optimum content for the replacement of sand construction work due to its higher density. with copper slag is 40% that will either enhanced or 4) Also, copper slag can be used in construction of road comparable durability behaviour of self-compacting as a replacement material of aggregate with combination of concrete.[18] reclaimed asphalt ...
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Copper slag as sand replacement for high performance …
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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Replacement of Fine Aggregate with Copper Slag in …
According to the study, concrete made using 40% copper slag instead of M-sand (manufactured sand) had the highest compressive strength, which was around …
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Sustainability of Concrete Using Copper Slag as Replacement for River Sand
Any material which is basically chemically inert and having particle size falling in BIS Zoning criteria, would be an ideal replacement for river sand (partially or fully) in concrete. One such material which has a high scope for use in concrete is Copper Slag. Copper Slag. Copper slag produced during the matte smelting and refining of copper ...
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Copper slag as sand replacement for high performance …
Copper slag as sand replacement for high performance concrete @article{AlJabri2009CopperSA, title={Copper slag as sand replacement for high performance concrete}, author={Khalifa S. Al-Jabri and Makoto Hisada and Salem Al-Oraimi and Abdullah Hilal Al-Saidy}, journal={Cement & Concrete Composites}, year={2009}, …
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Application of Copper Slag in Ultra-high Performance …
Ultra-High Performance Concrete (UHPC) was hindered by the use of non-renewable quartz sand, so there was a need to find a new sustainable material to replace quartz sand. This study investigates the possibility of using copper slag as an aggregate instead of quartz sand to make sustainable UHPC. To ensure the workability and good …
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SUSTAINABLE CONSTRUCTION MATERIAL
For this research work, M^ grade concrete is used and the test is conducted for various proportions of copper slag replacement of sand by 0%, 25%, 50%, 75% and . View full-text.
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Copper slag and high-strength concrete
Abstract. In this work, we aim to prepare M30 grade concrete utilizing copper slag as a replacement material for fine aggregates in proportions of 0%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, and in the concrete. The experiment was conducted at constant w/b and w/c ratios with varying amounts of superplasticizer, and …
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Studies on ultra high performance concrete incorporating copper slag …
The replacement of copper slag i.e., grade I and grade III as sand replacement material in UHPC had good influence on the compressive strength development. The highest compressive strength was achieved by mix 5C with 70% grade I and 30% grade III replacement of copper slag, which was found about 143 MPa and …
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Copper slag in cementitious composites: A systematic review
1. Introduction. Copper slag (CS) is a nonferrous material by-product from the production of copper in metal form. The most common form found of copper slag is a dark color, a brittle stone that is presented in the most diverse sizes [1], which can vary in granulometry from a few centimeters to even powdery material [2].The vast majority of …
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Copper slag as sand replacement for high performance …
Addition of up to 50% of copper slag as sand replacement yielded comparable High performance concrete Copper slag strength with that of the control mix. However, further additions of copper slag caused reduction in the Waste material strength due to an increase of the free water content in the mix.
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Copper Slag
The chemical composition of copper slag varies with the type of furnace. The typical composition of smelting slags is Fe (as FeO, Fe 3 O 4) 30–40%; SiO 2 35–40%; Al 2 O 3 up to 10%; and CaO up to 10%. The density of copper slag varies between 3.16 and 3.87 g/cm 3 based on the amount of iron content. The average specific gravity of copper ...
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(PDF) Use of copper slag and washed copper slag …
The increase of strength in accordance with replacement rate of sand was found to be the below than the equivalent level compared to the testing specimens that did not use ferro copper slag, but ...
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Partial Replacement of Copper Slag as Fine Aggregate
The fine aggregates (sand) was replaced with rates 0% (for the ostensible blend), 10%, 20%, 30%, 40%, half, 60%, 80%, and of Copper Slag by weight. Tests were performed for properties of new concrete and Hardened Concrete. Compressive strength and Flexural strength and sorptivity, RCPT,were resolved at 7, 28 and 56days.
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