A Study on Effective Replacement of Fine Aggregate using ...
A Study on Effective Replacement of Fine Aggregate using Copper Slag M. R. Amarnaath S. Jaya Pradeep UG Student UG Student Department of Civil Engineering Department of Civil Engineering ... Copper Slag As Fine Aggregate For High Performance Concrete, 10.2495/HPSM060371 .
Study on Strength of High Performance Concrete by Partial ...
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
A Study on Copper Slag as Replacement of Fine Aggregate ...
replacement of copper slag, thus the Concrete gain more strength than conventional concrete. It is observed that all percentage replacement of fine aggregate by copper slag the compressive strength of concrete is more than conventional concrete. The compressive strength and split tensile
Comparison of The Replacement of Natural Sand by Copper ...
strength properties and effects of copper slag as partial replacement of fine aggregate in concrete. The Two different types of concrete grades M30 & M40 were used with different percentage of copper slag replacement from 0 to 100 percentages. The percentage replacement of sand was 0%, 10%, 20%, 30%, 40%, 50%, 60%, 80% & . The
USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE …
Brindha, D and Nagan, S. " Utilization of copper slag as a partial replacement of fine aggregate ".2010. International Journal of Earth Sciences and Engineering, Vol.3, No.4, pp: 579-585. [4].
Effects of Copper Slag as a Replacement for Fine Aggregate ...
Effects of Copper Slag as a Replacement for Fine Aggregate on the Behavior and Ultimate Strength of Reinforced Concrete Slender Columns used. Table 2 shows the mix design quantities. The mix constituents were weighed in separate buckets and mixed in a rotating drum in accordance with the American Society for Testing and Materials (ASTM
Toc H Institute of Science & Technology, Arakunnam, Kerala ...
concrete mixtures in which fine aggregate (sand) was partially replaced with fly ash, copper slag and granite powder using M 30 grade concrete. Fine aggregate (sand) was replaced with four different percentages (0%, 25%, 50% and 75%) of fly ash, copper slag and granite powder by weight. Tests were performed for properties of fresh concrete.
Effect of Copper Slag as a Fine Aggregate on Properties of ...
CONCLUSION [1] The design M25 grade concrete for 50% replacement of CS show the HPC characteristics [2] Copper Slag behaves like to River …
Copper slag as fine aggregate for high performance concrete
The effect of copper slag addition as replacement of fine aggregate on the density of normal and high strength concretes is shown in Fig. 1. It can be seen from Fig. 1 that there is general increase in the density of both normal and high strength concretes with the …
USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE IN ...
Brindha, D and Nagan, S. " Utilization of copper slag as a partial replacement of fine aggregate ".2010. International Journal of Earth Sciences and Engineering, Vol.3, No.4, pp: 579-585. [4].
International Journal of Computer Sciences and …
Beams Using Copper Slag as Fine Aggregate in Concrete. Copper slag has physical properties similar to the fine aggregate, then it can be utilized as a replacement for fine aggregate in concrete. Copper slag has lower absorption and higher strength properties than fine aggregate. Replacement of copper slag increases the self-weight of concrete ...
SCOPE OF REPLACING FINE AGGREGATE WITH COPPER …
Fine Aggregate with Copper Slag Various proportions of copper slag replacement with sand (0%, 10%, 20%, 30%, 40% & 50%) and partial replacement of fly ash with cement 30% in concrete revealed that the compressive strength of concrete cubes with 40% replacement of fine aggregate with copper slag shows an increase of 15% when
(PDF) Partial Replacement of Copper Slag as Fine Aggregate
Therefore, it is recommended that up to 40–50% (by weight of sand) of copper slag can be used as a replacement for fine aggregates in order to obtain a concrete with good strength and durability ...
Durability Study of Concrete Containing Copper Slag as a ...
2) Portable water was used in the present investigation for both To find the optimum percentage replacement of sand by copper slag as fine aggregate in terms of strength and durability. 3) To investigate the mechanical properties such as acid attack, porosity and Water absorption Test. II. PROPERTIES OF MATERIAL AND MIX DESIGN A. Cement
EXPERIMENTAL STUDY ON CONCRETE BY PARTIAL …
requirement. They observed that when copper slag was used to replace fine aggregate, upto 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
Studies on use of Copper Slag as Replacement Material for ...
This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were tested for use as masonry mortars and plastering. Three masonry wall panels of dimensions 1 × 1 m were plastered. The studies showed that …
Performances of Copper Slag as Partial Replacement of ...
20mm size and fine aggregates between 8-10mm were used. The fine aggregates used for this work was crushed granite and the properties of the cement conformed as per BS EN 197-1:2000, The copper slag used in this work was brought from the Katanga Copper slag, …
Use of copper slag as a replacement for fine aggregate in ...
replacement of fine aggregate by copper slag does not have a significant effect on the load carrying capacity of the columns. Increasing the copper slag beyond this ratio accelerates the buckling, which leads to premature (before steel yields) failure load and a larger deflection.
Study and Evaluation of Fresh and Mechanical Properties of ...
Replacement of Fine Aggregate at Various Percentage Levels with Copper Slag K. Roja1, J. Guru Jawahar2 1P.G Student, Associate Professor2 Department of Civil Engineering1 Annamacharya Institute of Technology and Sciences, Andhra Pradesh, India
An Experimental Study on Strength of Concrete by ...
on the partial replacement of fine aggregate with copper slag by observing thecompression, split tensile and flexural properties" international journal of innovative researchin engineering &management, ISSN: 2350- 0557vol 2 issue 4. [7] J.annemary (2016) "an experimental investigation on copper slag as replacement of fineaggregatein
Experimental Investigation on Partial Replacement of ...
cement by 0%, 10% and 20% in concrete. Copper slag is used as a partial replacement for fine aggregate by 0%, 10%, 20%, 30%, 40% and 50%. Compressive strength, split tensile strength and flexural strength are strength parameters studied in this paper experimentally for various combinations of silica fume and copper slag content in concrete.
replacement of fine aggregate with copper slag for hpc
replacement of fine aggregate with copper slag for hpc REPLACEMENT OF COPPER SLAG WITH FINE AGGREGATE The mix design of M25 grade of concrete gives HPC concrete when replacement of copper slag is 50%. 2. In this case we observed …
IRJET- Replacement of Copper Slag with Fine Aggregate by ...
The M25 grade concrete was prepared with copper slag as a replacement of fine aggregate in various proportions i.e. 20,30,40,50,60&70% by hand mixing then casted cubes are then unmolded and was ...
Effect of copper slag as a fine aggregate on the ...
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 percentages of copper slag added were as follows: 0% (for the control mix), 20%, 40%, 50%, 60%, 80%, and .
Seminar on replacement of fine aggregate
There are a number of industrial wastes used as fully or partial replacement of coarse aggregate or fine aggregate. Some of these industrial wastes like waste foundry sand, steel slag, copper slag, imperial smelting furnace slag (ISF slag), blast furnace slag, coal bottom ash, ferrochrome slag, palm oil clinker etc are used.
Experimental Investigation on the Mechanical Properties of ...
copper slag as a replacement of fine aggregate on the strength properties. From the results obtained he concluded that the maximum compressive strength of concrete increased by 55% at 40% replacement of fine aggregate by copper slag, and up to 75% replacement, (Chavan et. al., 2013) concrete gain more strength than
Proficient Understudy of Copper Slag as Fine Aggregate in ...
From the result we can clinch that flexural strength is increased at 40% replacement of fine aggregate by copper slag CONCLUSION 1. The sieve analysis test proves that the copper slag can be surrogateded for fine aggregate in concrete. 2. Water absorption in replaced concrete is lower than the conventional concrete. 3.
coper slag reaplcement for fine aggregate
Effect of copper slag as fine aggregate replacement in . Jan 01, 2019 · The objective of the present study is to utilize high volume copper slag (ie ) as a replacement to fine aggregate and partially replacing cement with Nano silica The 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
Strength and durability characteristics of conventional ...
55% at 40% replacement of fine aggregate by copper slag, and up to 75% replacement, concrete gain more strength than control mix concrete strength. D.Brindha and S.Nagan[28] have studied on durability of copper slag admixed concrete they told that Utilization of industrial soil waste or secondary materials has encouraged in ...
Laboratory Investigation on Application of Slag in Dense ...
LD slag and blast furnace slag are used as replacement to conventional coarse aggregate in the present study. Fine aggregate: Fractions passing 2.36mm IS sieve and retained on 0.075mm IS sieve is considered as fine fractions. Blast furnace slag is used as partial replacement to conventional fine aggregates in the present study.