Studies on use of Copper Slag as Replacement Material for ...

Aug 20, 2014· Copper slag can be used as a sand replacement material for plastering of floorings and horizontal surfaces up to 50 % by mass of the total fine aggregate, and this can be reduced up to 25 % by mass of the fine aggregate for vertical surfaces, such as, brick/block walls. However, Copper slag is not suitable for use in ceiling plaster.

Copper slag as fine aggregate for high performance concrete

Partial replacement of copper slag in fine aggregate and cement reduces the cost of making concrete. Replacement of copper slag ( replacement with sand)increases the self weight of concrete specimens to the maximum of 15-18%. The initial and final setting time of copper slag admixed concrete is higher than control concrete.

Copper slag as fine aggregate for high performance …

replacement of fine aggregates with up to 50% copper slag showed an improvement in the strength properties, modulus of elasticity, creep and shrinkage. It was reported that the addition of copper slag did not affect the durability properties of concrete except its acid resistance. Al …

Effects of Copper Slag as a Replacement for Fine Aggregate ...

Replacement of copper slag in fine aggregates reduces the cost of making concrete. Replacement of copper slag increases the self weight of concrete specimens to the maximum of 15 to 25%. 25% addition of copper slag as fine aggregate in concrete gives more strength compare to 30% addition of copper slag as fine aggregate in concrete. REFERENCES

Experimental Study on Concrete by Replacing Fine Aggregate ...

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 increase of copper slag replacement …

REPLACEMENT OF FINE AGGREGATE WITH JAROFIX IN …

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 Knowledge Institute of Technology Knowledge Institute of Technology R. A. Kavin P. Dinesh

Use of copper slag as a replacement for fine aggregate in ...

concrete using copper slag for the partial replacement of fine aggregate and were found that 30% fine aggregate can be replaced effectively. Further, Patil and Patil[16] studied the workability, compressive strength, split tensile strength and permeability in M30 concrete replacing fine aggregate by copper slag.

Utilization of Copper Slag in M-Sand as Partial ...

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 increase of copper slag replacement in the concrete.

SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG …

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. They also revealed that 40% of the copper slag can be replaced which is

replacement of fine aggregate with copper - Mining

concrete containing copper slag as a partial replacement of fine aggregates and eggshell powder by cement Key Words: Egg shell powder, Copper slag, Waste, Compressive strength, Split Tensile strength, Flexural strength. 1. INTRODUCTION It is a pressing need today for the concrete industry

Experimental Study of Partial Replacement of Fine ...

material for fine aggregate in concrete. 2. To debrief the physical and chemical properties by use of copper slag for fine aggregate in concrete specimens. 3. To inspect the performance of concrete made with copper slag as replacement of fine aggregate. 4. …

EXPERIMANTAL INVESTIGATION OF PARTIAL REPLACEMENT …

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

Copper or ferrous slag as substitutes for fine aggregates ...

Therefore, it is recommended that replacement of fine aggregates by 40–50% of copper slag (by weight) will produce concrete mixtures with comparable environmental impacts while maintaining feasible durability and strength properties. 1. Introduction. Concrete is the most commonly used construction material today.

(PDF) A Study on Effective Replacement of Fine Aggregate ...

The cost analysis indicates that percent of fine aggregate reduction decrease the cost of concrete, but at the same time the strength also increases. The mix prepared with 30% replacement of fine aggregate(M-sand) by copper slag is most 0 10 20 30 40 50 60 7 Days 14 Days 28 Days m 2 Number of Days

Studies on use of Copper Slag as Replacement Material for ...

split tensile strength, and flexural strengths of the M30 concrete. Here the fine aggregate partially replaced by copper slag (CS) in 20%,30%,40% and 50% by weight of sand. Mix design was prepared for M30 grade of concrete. By replacement of copper slag as fine aggregate we can reduce the digging of river sand which effects the hydraulic structure

SCOPE OF REPLACING FINE AGGREGATE WITH COPPER …

In This paper we have experimented and investigate the effect of copper slag by replacing it with the fine aggregates and studied the properties of concrete. For the experiment we have prepared five mix designs with different proportions of copper

CIVIL - EXPERIMENTAL PROJECTS - Majestic Project

Jul 01, 2017· Assays showed a significant improvement in workability, with the increase in substitution of fine aggregate. With 80% of replacement, the concrete presented lower levels of water absorption capacity. Axial compressive strength and diametrical compressive strength decreased, with the increase of residue replacement content.

(PDF) Partial Replacement of Copper Slag as Fine Aggregate ...

concrete with partial replacement of fine aggregate by copper slag with various percentages of 0%, 10%, 15% and 20%. The specimens were casted for 7days, 14 days and 28 days then tested. The results are presented above. V. REFERENCES [1] Al-Jabri, K. and Makoto Hisada. "Copper slag as sand

Copper or ferrous slag as substitutes for fine aggregates ...

Replacement Of Fine Aggregate With Copper Slag For Hpc. We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment. And they are mainly used to crush coarse minerals like gold and ...

replacement of fine aggregate with copper - Mining

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.

Effect of copper slag as fine aggregate replacement 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

Partial Replacement of Copper Slag as Fine Aggregate

The replacement of cement upto 20 % of fly ash and fine aggregate by 40% of copper slag increases compressive strength by 16.41%, Split tensile strength by 3.74% and flexural strength test by 3.78% and beyond that proportion it decreases compare to normal concrete.

(PDF) Partial Replacement of Copper Slag as Fine Aggregate

replacement of fine aggregates with up to 50% copper slag showed an improvement in the strength properties, modulus of elasticity, creep and shrinkage. It was reported that the addition of copper slag did not affect the durability properties of concrete except its acid resistance. Al-Jabri . et al.


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