attempt to use Granite powder and Copper slag as partial replacement for Sand in M25 grade concrete. Attempts have been made to study the properties of concrete and some properties of Granite powder and Copper slag, their suitability of those properties to enable them to be used as partial replacement materials for sand in concrete.
Read MoreCopper will therefore result in less product consumption, less disposal cost, and overall, a more cost-effective media to use when compared with garnet, aluminum oxides, or crushed bottle glass, or coal slags. Copper slag is a hard, cubical, and aggressive sandblasting media. Contrary to its name it contains almost no copper!
Read Moreinvestigate the potential of using copper slag as a sand replacement material, significant knowledge gaps still exist. There is a need for more research in India in this area. R R Chavan & D B Kulkarni (2013) conducted experimental investigations to study the effect of using copper slag as a replacement of fine aggregate on the ...
Read Moregenerated 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. The use of copper slag in the concrete industry as a replacement …
Read MoreThe percentage of copper slag used for replacement of river sand are 0, 25, 50 and 75 %. Cement sand mortar joint thickness of 10 and 15 mm. Plaster ability of use of copper slag for partial replacement material for river sand. Use of copper slag as replacement material for river sand in cement concrete (0, 25, 50, 75 and 100 %)
Read MoreCopper 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, thus sustaining the projected growth in the region.
Read Morecopper slag as a substitution replacement material of sand. Copper slag which is an industrial waste product can be used as replacement for cement with sand and contributes to the increase in various mechanical properties of concrete. Copper slag can be used up to 30% but when used ahead of 50% results in decrease in strengths. [13]
Read Moreat 40% replacement of copper slag. Hence this is the optimum proportion. • Density was increased. Patil.M.V.(2015). Analyzed the influence and properties of copper slag-based concrete. Here, copper slag was used e in the production of concrete. The Fine aggregate replacement …
Read MoreAbstract: Copper slag is a by-product obtained during matte smelting and refining of copper. This work reports an This work reports an experimental procedure to investigate the effect of using CS as partial replacement of sand.
Read MoreThe utilization of copper slag up to 50% as natural sand replacement in mortar has a constructive impact on workability, compressive strength, micro-wave absorption capacity, and permittivity characteristics of mortar. Copper slag mortar can be …
Read MoreCopper slag is widely used in multiple types of applications, as professional blasting material, additive for different types of composite cements, roofing, concrete and mortar, additive in paving tiles industry, granular replacement for different mixtures of hot asphalt, material used for granular roof tiles production and granular base for ...
Read Morethe 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 that copper slag in ...
Read MorePartial Replacement of Sand and Cement with Copper Slag and Rice Ask Ash Agnimesh Singh Tomar 1, Pratiksha Malviya 2 1M. Tech. Scholar,2Professor 1,2 Department of Civil Engineering, Millennium Institute of Technology & Science 1,2 Bhopal, Madhya Pradesh, India INTRODUCTION The value of concrete in present society cannot be underestimated.
Read MoreCopper slag is one of the materials that is considered as a waste which could have a promising future in construction Industry as partial or full substitute of aggregates. For this research work, M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to in concrete.
Read MoreSustainability of Concrete Using Copper Slag as Replacement for River Sand. Concrete consumption is so extensive that it stands second to water. Spiraling urbanization has led to excessive consumption of concrete, which has increased the demand for sand, cement and coarse aggregates. The sand consumption across the world per annum is estimated ...
Read More1.1 Copper Slag as a Sand Replacement:- Copper Slag as a Sand Replacement can be used due to the following reasons: It has a high Compressive strength which is equal to that of Fine Aggregate with similar diameter. Copper Slag is a non-degradable matter; it is creating an environmental problem so when used as a Replacement for
Read MoreNatural sand, as well as copper slag, was passed through 4.75 mm IS sieve. The specific gravity of natural sand and copper slag was experimentally determined to be 2.62 and 3.43, respectively, by using pycnometer as per BIS:2386 part III-1963, R 2002 . Coarse aggregates (basalt) of size 10 mm and 20 mm having a specific gravity of 2.77 and 2.82 ...
Read Morecopper slag concrete w.r.t conventional concrete V. CONCLUSION By our Project, we conclude that strength of concrete increased by the replacement of M-sand by copper slag, saves concrete material cost. Here we are using OPC of 53 grade, Well graded coarse and fine aggregate. 30% copper slag replacement showed Maximum workability.
Read MoreDetermining the effects of replacement of sand by copper slag by various percentages on the strength and durability properties of concrete. 3.2. Coarse Aggregate The aggregate size bigger than 4.75 mm, is considered as coarse aggregate. The sand particles should be free from original bed rocks. ...
Read MoreWhereas the waste that goes down is called bottom ash. This study uses copper slag waste as a partial replacement for sand with fly ash as a partial replacement for cement. The variant used are 40% copper slag, 40% copper slag + 5% fly ash, 40% copper slag + 7.5% fly ash, 40% copper slag + 10% fly ash. Copper slag comes from PT.
Read MorePercentage replacement of copper slag as sand Mix No Copper slag Sand 1 0% 2 35% 65% 3 0% Table -4.2: Compressive strength of concrete after curing Mix No Compressive strength (MPa) 7 days 21 days 28 days 1 21.2 21.8 22.6 2 30 37.6 42.7 3 23.2 25.4 26.1 Table- 4.3: Flexural strength of concrete after curing ...
Read MoreCopper 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].
Read MoreThe results indicate that there is a slight increase in the HPC density of nearly 5% with the increase of copper slag content, whereas the workability increased rapidly with increases in copper slag percentage. Addition of up to 50% of copper slag as sand replacement yielded comparable strength with that of the control mix.
Read MoreUsing waste copper slag (CS) as a replacement for sand in concrete mixture is becoming popular in Singapore and around the world. What are the consequences of this material substitution? Will this result in lower environmental impact? This work used attributional and consequential life cycle assessments to evaluate the net results of replacing ...
Read MoreKey words: Copper Slag, Durability, Sand Replacement, Acid Attack Test and Water Absorption Test I. INTRODUCTION Concrete is one of the major construction materials being used worldwide. Concrete is the composite material composed of cement, natural sand and natural aggregates. The materials which are used in the concrete are naturally ...
Read MoreKhalifa S Al Jabri of Oman in his findings published in the internationally referred journals such as Cement and Concrete Composites and Construction and Building Materials in 2006 recommends that 50 per cent copper slag can be used as replacement of sand in order to obtain concrete with good strength and durability requirements.
Read Moreincrease in Copper Slag percentage. Test results indicate significant improvement in the strength properties of plain concrete by the inclusion of up to Copper slag as replacement of fine aggregate (sand), and can be effectively used in structural concrete. Keywords: Copper Slag, Concrete, Compressive strength, Tensile strength, Flexural ...
Read MoreIt is recommended that 40 wt% of copper slag can be used as replacement of sand in order to obtain HPC with good properties.6. It should be noted that further research work is needed to explore the effect of copper slag as fine aggregates on the properties of concrete with different cement types, silica fume sources and the degree of fines.
Read Morecopper slag as a replacement of sand. The M50 grade concrete used was designed by using modified ACI method. There are 5 concrete were prepared with different proportions of copper slag as a replacement of sand ranging from 45% to 60%. This mixes were evaluated for compressive strength, split tensile strength and flexural strength.
Read MoreSTUDY ON COPPER SLAG AND MICRO SILICA EFFECTS IN … aggregates, Silica Fume and copper slag were examined. In the second phase, M30 grade of concrete is chosen to perform the effective replacement of copper slag with fine aggregate by replacement levels of 0%, 25%, 50% and 75% and the behaviour of fresh and hardened properties of concrete was carried out.
Read MoreAddition 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.
Read MoreThe use of Copper Slag (CS) and Ferrous Slag (FS) in concrete provides environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of CS and FS is produced. ... {Performance of Copper slag and ferrous slag as partial replacement of sand in Concrete}, year = {}} Share. OpenURL . Abstract.
Read Morereplacement of Copper Slag with sand. It was observed that Maximum compressive strength and tensile strength of copper slag concrete increased by 8.11% and 7.58% for 40% replacement …
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