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Copper Slag Sand Replacement

PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

Properties And Effects Of Copper Slag In Concrete 47 2.7 Fineness Modulus The fineness modulus of coarse aggregates (20 mm & 10 mm), sand and copper slag are 7.10, 6.77, 2.94 and 4.06 respectively. Table 3.2 to 3.3 shows the fineness modulus of 20 mm, 10 mm coarse aggregates, sand and copper slag respectively.

copper slag as sand replacement in india

• Copper Slag: Copper slag is an individual by product material produce by copper smetting and refining processes. This has similar property of sand, hence copper slag can be replaced for fine aggregate. The physical Properties of natural sand and copper slag is as below.

Which material can be used as replacement for sand in .

Aug 04, 2018 · Granulated blast furnace slag ( GBFS) has been able to replace Sand to the amount of 70%. GBFS is byproduct of steel industry & hence this method is feasible at location where steel plant is located in close proximity. Copper slag is yet another r.

USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR .

using copper slag as a replacement of fine aggregate on the strength properties. M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0% to in concrete. The test results indicate that compressive strength of concrete

INFLUENCE OF COPPER SLAG AS PARTIAL REPLACEMENT .

concrete. Partial replacement with copper slag also serves as a solution for the disposal of solid waste. REFERENCES 1. Abdullah H.AlSaidy (August 2009), "Copper slag as sand replacement for high performance concrete", Cement and Concrete Composites, 31 (7), pp 483488 19.5 20 20.5 21 21.5 0 20 40 m 2 % of Copper Slag 19.5 20 20.5 21

Effect Of Copper Slag As A Sand Replacement On The .

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

A Study on Effective Replacement of Fine Aggregate using .

3) Addition of up to 35% of copper slag as sand replacement yielded comparable strength with that of the control mix. 4) However, further additions of copper slag caused reduction in the strength due to an increase of the free water content in the mix.

Effects of Copper Slag as Partial Replacement for Fine .

partial replacement of fine aggregate with copper slag. Addition of copper slag increases the density of concrete thereby increasing the self-weight, so that it can be used for high density concrete production. 4.9. Economic Feasibility Geopolymer concrete (GPC) manufactured using industrial waste like fly ash, GGBS and copper slag is

USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE IN .

USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE IN CONCRETE. . M20 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 60 .

Copper slag as sand replacement for high performance .

abstract = "This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC).

Copper slag as sand replacement for high performance .

The 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.

Sustainability of Concrete Using Copper Slag as .

Copper Slag Copper slag produced during the matte smelting and refining of copper ore, during which, the iron present in the copper concentrate combines chemically at 1200°C with silica present in flux materials such as river sand/silica sand/ quartz fines to form iron silicate, which is termed as copper slag. The copper slag thus generated is .

Life-Cycle Assessment of High-Strength Concrete Mixtures .

Life-Cycle Assessment of High-Strength Concrete Mixtures with Copper Slag as Sand Replacement. Aysegul Petek Gursel and Claudia Ostertag. Department of Civil and Environmental Engineering, University of California, Berkeley, CA 94720, USA. Correspondence should be addressed to Aysegul Petek Gursel; [email protected]

Replacement of Natural Sand with Efficient Alternatives .

copper slag in concrete. At present about 33 million tonnes of copper slag is generating annually worldwide among that India contributing 6 to 6.5 million tonnes. 50 % copper slag can be used as replacement of natural sand in to obtain mortar and concrete with required performance, strength and durability. (Khalifa S. Al-Jabri et al 2011)

Copper slag - Wikipedia

The blasting media manufactured from copper slag brings less harm to people and environment than sand. The product meets the most rigid health and ecological standards. Construction. Copper slag can be used in concrete production as a partial replacement for sand. Copper slag is used as a building material, formed into blocks.

Copper slag as fine aggregate for high performance .

study the potential use of copper slag as fine aggregate on the strength of both normal and high strength concrete. Concrete mixtures were prepared using different proportions of copper slag as partial and full replacement of fine aggregate. The percentage of copper slag added by weight ranged between 10- of sand used in concrete.

Experimental Investigation on the Mechanical Properties of .

40–50% copper slag as a sand replacement yielded comparable strength to that of the control mixture. M.V.Patil studied the properties and effects of copper slag in concrete, ( M.V.Patil 2015) M30 grade concrete was used and the tests were conducted for various proportions of copper slag replacement with sand of

Studies on use of Copper Slag as Replacement Material for .

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.

Recent Trends in Replacement of Natural Sand With .

alternative material to natural sand. Some alternatives materials have already been used as a replacement of natural sand such as fly-ash, quarry dust or limestone and siliceous stone powder, filtered sand, copper slag are used in concrete and mortar mixtures as a partial or full replacement of natural sand (Chandana Sukesh et al 2013)[9].

Copper Slag Mortar Properties

Thus, it is possible to use it as a partial replacement for sand and after triturating it into very small particles as a replacement for cement. After a chemical, physical, mineralogical, and environmental characterization of copper slag, its use as a partial replacement of sand on mortars was investigated.

Effects of Copper Slag as Sand Replacement in Concrete

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 .

Performances of Copper Slag as Partial Replacement of .

Copper slag as sand replacement The use of copper slag as sand substitution improves the strength and durability characteristics of high strength concrete up to 50% replacement level (Al-Jabri et al., 2009), increased the compressive and flexural strength of .

Study of Strength Properties of Concrete by Partial .

and sand with copper slag to find out the maximum strength of concrete. Now we are doing this investigation by dividing the fineness ratio's percentages as 15% of fly ash as replacement of cement and 10%, 20%, 30%, 40% of copper slag as replacement of sand. Where the replacement of cement

Experimental Investigation on the Mechanical Properties of .

40–50% copper slag as a sand replacement yielded comparable strength to that of the control mixture. M.V.Patil studied the properties and effects of copper slag in concrete, ( M.V.Patil 2015) M30 grade concrete was used and the tests were conducted for various proportions of copper slag replacement with sand of

Concrete without sand?

Back in India, a study carried out by the Central Road Research Institute (CRRI) has also shown that copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40 per cent in pavement grade concrete without any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20 per .

A Study on Effective Replacement of Fine Aggregate using .

3) Addition of up to 35% of copper slag as sand replacement yielded comparable strength with that of the control mix. 4) However, further additions of copper slag caused reduction in the strength due to an increase of the free water content in the mix.

Performance of Copper slag and ferrous slag as partial .

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

Copper slag sandblasting abrasives

Copper slag is a hard, cubical, and aggressive sandblasting media. Contrary to its name it contains almost no copper. Air cooled, not water quenched. Angular and Aggressive. ** We do have a slightly less aggressive water cooled copper slag also available. Independent studies have shown it to be the fastest cutting slag abrasive. Enviromentally .

What are the materials for partial replacement of sand in .

Materials for replacement of sand are a. Crushed sand (Manufactured sand), rock are crushed to give particle size and grading at par with sand. The replacement can go up to . b.Crusher dust (quarry waste), % finer than 150 micron are a concern.

copper slag as sand replacement on hpc

Use of Copper Slag as Fine Aggregate in Concrete: A review. sand replacement for high performance concrete The 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 .

The Behaviour of Concrete by Partial Replacement of Fine .

possibility of using copper slag as a replacement of sand in concrete mixtures in various percentages ranging from 0%, 20%, 40% 60%, 80% and . It was observed that, the flexural strength of concrete at 28 days is higher than design mix (without replacement) for 40% replacement of fine aggregate by Copper slag. Atul et al

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

Use of copper slag as a replacement for fine aggregate in reinforced concrete slender columns A. S. Alnuaimi Department of Civil and Architectural Engineering, Sultan Qaboos University, Oman Abstract The use of copper slag as a replacement for fine aggregate in construction will

copper slag sand replacement

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.

Experimental Investigation of Copper Slag Replacement of .

Experimental Investigation of Copper Slag Replacement of Fine Aggregate Ppt - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Concrete Experimental investigation of copper slag replacement of fine aggregate

CHAPTER 2 LITERATURE REVIEW - Shodhganga

slag percentage. Addition of upto 50% of copper slag as sand replacement yielded comparable strength with that of the control mix. However, 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

Concrete without sand?

Back in India, a study carried out by the Central Road Research Institute (CRRI) has also shown that copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40 per cent in pavement grade concrete without any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20 per .

Copper slag as sand replacement for high performance .

Al-Jabri 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 .

Feasibility Assessment of Incorporating Copper Slag as a .

Natural 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 .

EXPERIMENTAL STUDY ON PROPERTIES OF STRENGTH AND .

copper slag. 4. The compressive strength of concrete is maximum at 20% replacement of copper slag and is the optimum value for 7days curing and 28days curing 5. Split tensile strength for the cylindrical specimens is maximum at 40% of replacement of copper slag for 28days curing. 6. The flexural strength of copper slag concrete is

A Review on Partial Substitution of Copper Slag with Sand .

copper 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]