Blasted copper slag as fine aggregate in Portland cement ...
After the accelerated aging, results of mechanic properties showed a small reduction of the concrete with blasted copper slag performance, when compared with the reference mixture. Results indicated that the blasted copper slag is a technically viable material for application as fine aggregate for concrete mixtures.
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Use of copper slag as a replacement for fine aggregate in ...
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 process and help in saving natural resources. In this research, the use of copper slag as a replacement for fine aggregate is investigated. Three slender reinforced concrete ...
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Study on Mechanical Properties of Concreteon Partial ...
when copper slag was used to replace fine aggregate, up to 40% copper slag replacement, the strength of concrete was increases while the surface water absorption decreases. They also observed that when more than 40% of copper slag is used, the microstructure of concrete contains more voids, micro cracks, and capillary channels which accelerate ...
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EXPERIMENTAL STUDY ON CONCRETE BY PARTIAL …
by using copper slag as partial replacement of fine aggregate using different proportion. v) To find the optimum proportion (20%, 30% & 40%) of Copper Slag that can be used as a replacement substitute material for fine aggregate in concrete.
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How efficient is copper slag when it replaces fine ...
Answer: When Copper is being extracted from it's Ore, a significant amount of unusable residue is separated called as Copper Slag. This Slag more or less possesses the properties of copper upto some extent. Therefore it can be said to have more strength over futile fine aggregate replacement such...
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Utilization of Copper Slag as Fine Aggregate in Cement ...
In order to reduce depletion of natural aggregate due to construction, artificially manufactured aggregate and some industrial waste materials can be used as alternatives. Thus our project is to utilize the copper slag by the replacement for fine aggregate for maintaining economy and …
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USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE …
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%.
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USE OF COPPER SLAG AS CONSTRUCTION MATERIAL IN …
copper slag is produced. 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
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EFFECT OF COPPER SLAG AS A FINE AGGREGATE ON THE ...
obtained when fine aggregate is replaced with copper at 40%. The least compressive strength of 88.49MPa is obtained when fine aggregate is replaced with copper slag. Now keeping this copper slag mix as constant, Nano silica is replaced with …
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Concrete mix design using copper slag as fine aggregate
Although it is rarely used, Michigan Department of Transportation Specifications consider reverberatory copper slag to be a conventional coarse and fine aggregate for hot mix asphalt pavement [1]. 4.3 Cutting tools, tiles and glass Use of copper slag as filler instead of conventional lithophone filler was investigated (Szyrle et al., 1988).
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C i & E n v ironmental Journal of Civil & Environmental ...
Many researchers had already found, copper slag possible to use as a material in concrete. In this experimental study copper slag is used in concrete as replacement material of fine aggregate. For this study, M40 grade of concrete is used and the tests are conducted for various replacement of fine aggregate using copper slag as 0%, 20%, 40%, 60%,
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Copper slag as fine aggregate for high performance concrete
Use of copper slag in concrete industry as replacement of cement or/and fine aggregates can have the benefit of reducing the costs of disposal and minimising environmental pollution [1,2]. Little research work has been conducted to investigate the potential use of copper slag as fine aggregate on the properties of normal concrete. Akihiko and
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Effect of Copper Slag on Steel Fiber Reinforced Concrete ...
used. Copper Slag Copper Slag with specific gravity 3.5 and fineness modulus 3.25, bulk density 1710.2kg/m3 was used. Fine aggregate Sand Fine aggregate Sand conforming to Grading zone III of IS3831970 having specific gravity 2.65 and bulk density 16472kg/m3, fineness modulus 3.29 was used. Coarse aggregate
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Proficient Understudy of Copper Slag as Fine Aggregate in ...
4. The copper slag has more specific gravity than fine aggregate which provide density to the concrete 5. The compressive strength on concrete increased by surrogating fine aggregate by 40% of copper slag 6. By surrogating 40% of fine aggregate by copper slag the split tensile strength is increased. 7.
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Hierarchical order of influence of mix variables affecting ...
While fly ash and copper slag are used for partial replacement of cement and fine aggregate, respectively, defined quantities of steel and polypropylene fibres were added to the mixes. It is found from the experimental study that, in general, irrespective of the presence or absence of fibres, (i) for a given copper slag-fine aggregate ratio ...
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Copper Slag - General Information, Process, Products ...
Some studies were carried out using grained copper slag as fine aggregate and fine powder copper slag for partial replacement of cement. The copper slag, the by product of the melting plant of Lac, north Albania can be used successfully as Portland cement substitute in the cement industry. Copper slag is one of the materials that is considered ...
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5 IV April 2017
Copper Slag, Fly Ash, Carbonate Sand etc. having silica composition (SiO2) could be used as a replacement for Fine aggregate in concrete mix. Copper slag is an industrial by product material produced from the process of manufacturing copper.
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Influence of Copper Slag in Concrete as Partial ...
the copper slag can be alternatively used. 3) Vast quantities of copper slag are produced from manufacturing of copper.In our project we are using the copper slag by replacing natural fine aggregate at different percentage like (0%, 20%, 40%, 60%, 80%, and ). B. Objective of the Investigation 1) The use of copper slag in the concrete as a ...
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Use of waste copper slag, a sustainable material ...
12%Copper slag fine aggregate is expected to be one of the alternatives although the location where the copper slag is available is limited. In this paper, some characteristics of concrete with copper slag will be clarified. The carbonated thickness, resistance to freezing and thawing, thermal resistance, shrinkage strain, creep, and setting time ...
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(PDF) Partial Replacement of Copper Slag as Fine Aggregate ...
The use assurance of various properties of locally accessible of copper slag in the concrete industry as a copper slag and use of copper slag in concrete by replacement for cement can have the benefit of supplanting it in part by fine total keeping different reducing the costs of disposal and help in protecting parameters consistent.
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Use of copper slag as a replacement for fine aggregate in ...
The concrete mix included ordinary Portland cement, fine aggregate, 10mm coarse aggregate and copper slag. The ratios of copper slag to fine aggregate were 0%, 40% and 80%. Four-8mm diameter high yield steel bars were used as longitudinal reinforcement and 6mm diameter mild steel bars were used as stirrups.
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USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR …
To study the effect of copper slag substitution as a replacement for fine aggregates on the strength of cement mortars, specimens were prepared with different percentages of copper slag (by weight). The percentage of copper slag added were as follows: 0% (for the control mix ), 20%, 40%, 50%, 60%, 80% and . Cubes (70.6
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What are the uses of copper slag? - Quora
Answer: Copper slag is mainly used for surface blast-cleaning. Abrasive blasting is used to clean and shape the surface of metal, stone, concrete and other materials. Uses of Copper Slag
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Feasibility Study on the Use of Modified Copper Slag as a ...
Open Access Original Research Feasibility Study on the Use of Modified Copper Slag as a Sustainable Fine Aggregate in Mortar. Pithchai Pandian Sivakumar 1,2,3*, Elke Gruyaert 2, Nele De Belie 1, Stijn Matthys 1. 1. Magnel-Vandepitte Laboratory for Structural Engineering and Building Materials, Ghent University, TechnologieparkZwijnaarde 60, BE-9052 Ghent, Belgium
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Research Paper PERFORMANCE OF COPPER SLAG ON …
This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of fine aggregate on the strength properties. Copper slag is the waste material of matte smelting and refining of copper such that each ton of copper generates approximately 2.5 tons of copper slag. Copper slag is one of the materials ...
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Performance of high strength concrete made with copper ...
N2 - This research study was conducted to investigate the performance of high strength concrete (HSC) made with copper slag as a fine aggregate at constant workability and to study the effect of superplasticizer addition on the properties of HSC made with copper slag.
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(PDF) Copper slag as fine aggregate for high performance ...
Use of copper slag in concrete industry as replacement of cement or/and fine aggregates can have the benefit of reducing the costs of disposal and minimising environmental pollution [1,2]. Little research work has been conducted to investigate the potential use of copper slag as fine aggregate on the properties of normal concrete.
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USE OF COPPER SLAG AS FINE AGGREGATE ‐ A CASE STUDY
The addition of copper slag as fine aggregate in various bituminous mixes improves interlocking and eventually improves the volumetric properties as well as the mechanical properties of the mixes ( Pundhir et al 2005). MATERIAL AND METHODS USED In the present study, ordinary Portland Cement (OPC) of 43 grade type cement and a copper slag ...
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Partial Replacement Of Fine Aggregate In Concrete With ...
01.01.2019 The objective of the present study is to utilize high volume copper slag (i.e. ) 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 .
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search results - Copper Slag Crushing Units
Jan 01, 2021 · Granulated copper slag used in this study is available in the size range of mm to mm which is similar to crusher dust normally used as fine aggregate in hot mix asphalt (HMA). Hence, copper slag can be directly used without splitting/crushing into smaller size for its bulk utilization in the construction of bituminous mixes.
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Concrete with copper slag fine aggregate — Okayama University
However, most of the copper slag is stacked high as waste since the production exceeds demand. 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.
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Partial Replacement of Copper Slag as Fine Aggregate
of copper slag as a fine aggregate on the properties of cement mortars nd concrete", Construction and Building Materials, Vol. 25, pp. 933-938, 2011. [5] Al-Jabri, K.S., Taha, R.A., Al-Hashmi, A. and Al-Harthy, A.S. "Effect of copper slag and cement by-pass dust addition on mechanical properties of concrete", Construction and building
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Effect of Copper Slag as a Fine Aggregate on Properties of ...
Copper slag can be used as a potential alternative to coarse aggregate/fine aggregate used in concrete and mortars Khalifa S. Al-Jabri,, Makoto Hisada, Salem K. Al-Oraimi, …
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Effect Of Copper Slag On Mechanical Properties Of Concrete ...
J Anne Mary, investigated the use of copper slag as partial replacement of fine aggregate and reported that,the strength characteristics of copper slag incorporated concrete was found out by replacement of 20%, 40%, 60%, 80% and 100 %, out of this
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Study of the Properties of Concrete Containing Copper Slag ...
The cement used in this study has 43 grade ordinary Portland cement (OPC) which is having specific gravity of 3.15.Coarse aggregate of 20 mm down size is used.Fine aggregates used for normal concrete were natural river sand and copper slag.
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(PDF) USE OF COPPER SLAG - ResearchGate
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%.
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