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The compressive strength of cube specimen for different copper slag content as a replacement of sand at 7, 28, and 56 days curing period respectively is presented below. These results show an increasing profile up to 40% replacement of copper slag and then it shows decreasing profile as more copper slag .
of copper slag in concrete has many environmental benefits for example waste recycling and resolve disposal problems. Copper slag consists mechanical and chemical properties that is eligible as the material to be used in production of concrete as a partial replacement as a substitute for aggregates.
Brinda. D et al [4] investigated on various corrosion and durability tests on concrete containing copper slag as partial replacement of sand and cement. In this paper, M20 grade concrete was used and the tests were conducted for various proportions of copper slag replacement with sand of 0% to 60%, cement 0% to 20% and combination.
Copper slag can be used as an alternative for cement or fine aggregate in concrete. In this study the fine aggregate in ECC is partially replaced by copper slag. Five specimens were made by varying the amount of fine aggregate replacement from 0% to 50% (at 10% intervals). The optimal content of copper slag in
various proportions of copper slag replacement with sand of 0 to in concrete. The results were compared with the nominal concrete tool. J Anne Mary, investigated the use of copper slag as partial replacement of fine aggregate and reported that,the strength
AlJabri et al. used copper slag as sand replacement for high performance concrete [6]. AlJabri et al. examined the effect of copper slag as fine aggregate on the characteristics of cement mortar ...
geopolymer concrete replacing sand by copper slag. Effects of Copper Slag as Partial Replacement for Fine 201612 study Different geopolymer concrete mixes GPC1 and GPC2 were prepared with MSand and 40% copper slag plus 60% MSand combination respectively as fine aggregate
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.
A STUDY ON THE PROPERTIES OF CONCRETE ON PARTIAL REPLACEMENT OF CEMENT AND SAND WITH COPPER SLAG 1, Rajulu 2, 3 Student, Department of Civil Engineering, Aditya Institute of Technology And Management, Srikakulam ±INDIA, 2Asst . Professor, Department of Civil Engineering, Aditya Institute of ...
The effects of using copper slag as a replacement for sand on the physical properties of concrete were investigated. Copper slag was classified into three types depending on particle size distribution. Concrete mixes were prepared with different proportions of copper slag replacing the sand content, ranging from 0 to .
partial replacement of fine aggregate with copper slag. Addition of copper slag increases the density of concrete thereby increasing the selfweight, so that it can be used for high density concrete production. Economic Feasibility Geopolymer concrete (GPC) manufactured using industrial waste like fly ash, GGBS and copper slag is
Aug 20, 2014· Abstract. 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.
The use of Copper Slag (CS) in concrete provides environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of CS is produced. Owing to the scarcity of fine aggregate for the preparation of mortar and concrete, partial replacement of CS with sand have been attempted.
concrete. Partial replacement with copper slag also serves as a solution for the disposal of solid waste. REFERENCES 1. Abdull (August 2009), "Copper slag as sand replacement for high performance concrete", Cement and Concrete Composites, 31 (7), pp 483488 20 21 0 20 40 m 2 % of Copper Slag 20 21
A Study on Partial Replacement of Cement by Micro Silica and Sand by Copper Slag in Self Compacting Concrete Dr. B. Krishna Rao1, J. Rajesh2 ... "Effect of silica fume on concrete containing copper slag as fine aggregate" from which they have concluded that
First set of experiments was conducted to find out the optimum percentage of copper slag as a partial replacement of sand in preparation of concrete from strength perspective followed by studying ...
copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20% higher than that of conventional cement concretes of the same grade
A Study on the Partial Replacement of Fine Aggregate with Copper Slag by Observing the Compression, Split ... Contractors may also use copper slag in place of sand during concrete construction. vi. Copper slag can also be used as a building material, ... Alnuaimi AS,(2012), "Effects of Copper Slag as aReplacement for Fine Aggregate on the ...
It 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.
replacement of sand by blast furnace YouTube. Feb 14, 2016 ... Effect of slag replacement on compressive Sustainable Studies on Concrete ... GGBS As a Replacement copper slag replacement sand Determination of ... with Partial Replacement of Sand by Fly Ash Blast furnace slag fine...
Aggregate in SCC. Addition of up to 50% of copper slag as sand replacement yielded comparable strength with that of the control mix. Further additions of copper slag caused reduction in the strength due to an increase of the free water content in the mix. Mixes with 80% and copper slag replacement gave the lowest compressive strength.
focused on partial replacement of river sand with alternatives like copper slag, steel slag, quarry dust, etc., The outcome of these studies shows that the alternate materials enlarge the mechanical and durability properties of concrete. The optimum dose of alternate materials to replacement of sand is evaluated. In this
Chart2 Comparison of percentage change in strength of partial replaced copper slag concrete conventional concrete V. CONCLUSION By our Project, we conclude that strength of concrete increased by the replacement of Msand by copper slag, saves .
study the effect of addition of copper slag mixed with natural sand in concrete. II. LITERATURE SURVEY 1. Khalifa S. AlJabri, et. Al. (2009): The effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC). Experimental Study on High Strength Self Compaction Concrete by using Fly Ash as a Partial
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