Jan 27, 2016· Srinivas and Muranal (2015) Study of the properties of concrete containing copper slag as a fine aggregate. The researchers concluded that the workability was increase up to 31.57 for replacement of copper slag as a fine aggregate. The maximum compressive strength of concrete increases up to 8.63% for 20% replacement of 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 …
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 as fine aggregates replacement.
Apr 01, 2000· Many concrete engineers are eager to find fine aggregate sources other than the traditional river and sea sand. 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.
Jan 20, 2016· Copper Slag (CS) used as fine aggregate in alkali activated slag concrete (AASC). • The use of CS does not have any adverse effects on strength performance of AASCs. • Durability properties of AASCs with CS showed similar performance as that of sand. • AASCs with CS contribute to several environmental and economical benefits.
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.
Nov 30, 2017· The present study intends to evaluate the durability of Self Compacting Concrete (SCC) containing copper slag as fine aggregates. A total of six SCC mixes were cast with 0%, 20%, 40%, 60%, 80% and copper slag substitution at constant w/b ratio of 0.45.
Nov 10, 2014· Here the potential use of granulated copper slag, a relatively heavy material, as a replacement to sand in concrete mixes is explored. The effect of replacing fine aggregate by copper slag on the compressive strength, flexural strength and split tensile strength of concrete are studied in this work. The proposed mix design method was found to ...
Jun 01, 2010· The slump of the concrete incorporating the copper slag as the fine aggregate increased as more natural sand was replaced by the copper slag, as shown in Fig. 1. The maximum slump obtained was 245 mm which occurred at the copper slag replacement as compared to the slump of 60 mm of the control mix.
copper 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.
Copper slag possesses mechanical and chemical characteristics that qualify the material to be used in concrete as a partial replacement as fine aggregate. The properties of . copper slag listed in Table 3.4 . Table 3.4 . Properties of copper slag . Sl.No Description Result . 1 Specific gravity 3.63 2 Water absorption (%) 3.4% . Fig. 3.1 Copper slag
Jun 01, 2009· The authors studied, in a previous research paper, the effect of copper slag substitutions as fine sand on the strength and durability of HSC.Concrete mixtures with different proportion of copper slag (ranging from 0% to replacement) were prepared and concrete samples were tested to assess the properties of the produced concrete at different curing ages.
The concrete mixtures were prepared with the proportions of copper slag as fine aggregate replacement ranging from 0% (for the control concrete) to (copper slag concrete.).
copper slag as a replacement of fine aggregate on the strength properties and concluded that Maximum Compressive strength of concrete increased by 55% at 40% replacement of fine aggregate by copper slag and flexural strength increased by 14 % for 40 % replacement.
Copper slag can be utilized as fine aggregate in cement mortars, normal concrete and also as aggregates (coarse) in concrete (high strength). As 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...
A study was carried out into the potential use of slag from the imperial smelting furnace method of zinc production isf slag as a fine aggregate in concrete one of the main issues associated with the use of isf slag was that zinc and lead ions are known to cause retardation of the cement setting process. learn more
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%,
Copper Slag as a Fine Aggregate in concrete mixes lowers the cost of the final product. Copper slag in cement and concrete has the potential to benefit all related industries in terms of both environmental and economic benefits, especially in areas where a large amount of copper slag is produced. ...
Study on Utilization of Copper Slag as Fine Aggregate in Geopolymer Concrete K.Mahendran1, N.Arunachelam2 ... copper slag Aggregates The locally available crushed stone aggregates of
Study of the Properties of Concrete Containing Copper Slag as a Fine Aggregate . Srinivas C. H1*, S. M Muranal2 1Department of Civil Engineering, Rural Engineering College, Hulkoti-588205 . 2Department of Civil Engineering, Basaveshwar Engineering College, Bagalkot-587102 . Abstract - Copper slag is one of the materials which is considered as waste materials in 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 cement in various percentages i.e. 1%, 2% and 3%.
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
May 03, 2020· concrete with copper slag, the fine quartz sand aggregate content decreases from 750 kg/m 3 to 0, while the fine copper slag aggregate content of increases from 0 to 750 kg/m 3. For the fiber reinforced high performance concrete incorporating copper slag as fine aggregates, the volume percentage of steel fiber is 2%, as shown in Table 2. Table 2.
Copper slag is one of the materials that is considered as a industrial waste which can be used in construction Industry. This paper presents the results of an experimental investigation on the properties of concrete using copper slag as partial replacement of fine aggregate.
Jan 02, 2019· Output from the assessment is provided in terms of embodied energy use and air emissions of concrete mixes with varying percentages of copper slag as fine aggregate. Results show that environmental impacts of aggregates decrease with the increasing substitution rate of natural sand with copper slag when calculated on the basis per unit volume ...
CPS used as fine aggregate in GPC showed an increase in strength than control concrete by 1.35 times, increase in quantity of copper slag increased the compressive strength . ...
use of copper slag as a replacement for fine aggregate is investigated. Three slender reinforced concrete columns of 150x150x2500mm were tested for monotonic axial compression load until failure. The concrete mix included ordinary Portland cement, fine aggregate, 10mm coarse aggregate and copper slag.
UTILIZATION OF COPPER SLAG AS A PARTIAL REPLACEMENT OF FINE AGGREGATE IN CONCRETE. IJIRAE - International Journal of Innovative Research in Advanced Engineering.
The quality of concrete is that Copper Slag As A Fine Aggregate on Properties of comparatively higher velocities are obtained when the Concrete ", International Research Journal of quality of concrete in terms of density, homogeneity and Engineering and Technology, e-ISSN: 2395 -0056, p- uniformity is good.
The test results shows the concrete containing copper slag as fine aggregate has good strength and properties and the copper slag replacement level can be limited to 40-60% (by weight). View Show ...