+86 0371 8654 9132

copper slag concrete

USE OF COPPER SLAG IN CONCRETE AND CEMENT

copper slag in cement mortar. Test cubes of mortar were built according to the standard Nch 2260, Of1996 (INN, 1996a) in the form of prismatic bars having, dimensions of 40 x 40 x 160 mm (width, height and length) with mixtures of cement, water and sand. It was observed that the compressive strength of mortar using copper slag is higher

More

Utilization of copper slag in cement and concrete ...

The percentage of copper slag added by weight ranged between 10- 100% of sand used in concrete. For each concrete mixture, six 150mmx150mmx150mm cubes, three

More

Sustainability of Concrete Using Copper Slag as ...

Sustainability of Concrete Using Copper Slag as Replacement for River Sand. Concrete consumption is so extensive that it stands second to water. Spiraling urbanization has led to excessive consumption of concrete, which has increased the demand for sand, cement and coarse aggregates. The sand consumption across the world per annum is estimated ...

More

Sustainable cleaner production of concrete with high ...

Aug 20, 2018  The present paper details about the application of high volume copper slag in concrete. The study leads towards cleaner production by, utilizing the land-filled or stockpiled industrial by-product copper slag as an alternative to natural river sand in concrete.

More

(PDF) USE OF COPPER SLAG AS A REPLACEMENT FOR FINE ...

Copper slag is a by-product yielded from a copper refinery. The annual amount of copper slag in Japan is two million tons. The copper slag has been used for cement material, sand blasting ...

More

Abrasion resistance and slake durability of copper slag ...

Mar 01, 2021  Copper slag, a byproduct of the copper manufacturing industry, can also help in this regard with an additional benefit of waste management. Previous studies [, , ] have confirmed that concrete incorporating copper slag as the fine aggregate results in higher strength than conventional concrete with natural sand. However, comprehensive research ...

More

Copper slag waste as a supplementary cementing material to ...

Apr 01, 2007  Copper slag concrete had a decrease in advancing carbonation front, 80% and 35.7% for 0.50 and 0.60 w/c ratios, respectively. These suggest that copper slag concrete has a lower diffusivity of CO 2 because of the denser structure of the hardened copper slag cement paste when compared to ordinary Portland cement.

More

(PDF) USE OF COPPER SLAG - ResearchGate

Copper slag is a by-product yielded from a copper refinery. The annual amount of copper slag in Japan is two million tons. The copper slag has been used for cement material, sand blasting ...

More

Copper Slag - General Information, Process, Products ...

The copper slag, the by product of the melting plant of Lac, north Albania can be used successfully as Portland cement substitute in the cement industry. Copper slag is one of the materials that is considered as a waste material which could have a promising future in construction industry as partial substitute of either cement or aggregates.

More

Use of waste copper slag, a sustainable material ...

May 03, 2014  Addition of copper slag to cement increased initial and final setting times. The primary hydration process was the OPC hydration. The strength of the copper slag mortar was generally lower than that of the control mortar, and the amount of ground copper slag to replace cement for optimum strength was about 5 %.

More

(PPT) concrete blocks enriched with copper slag anantha ...

CONCRETE BRICKS ENRICHED WITH COPPER SLAG Presented by S.B.Anantha kannan T.V.Vikas (Velammal College of Engineering and Technology) INTRODUCTION: In the current era of technology and development, innovative ideas are being incorporated and highly regarded. Concrete is the base binding material for all constructions. Bricks form the skeletal framework of a building.

More

Copper Slag: 7 Mohs Hardness - Open Space Blasting ...

Copper slag is successfully used as partial replacement for river sand used in concrete and mortar production. Concrete and reinforced concrete are more resistant and durable over time when adding copper slag, being recommended in bridges pillars manufacturing, building blocks, construction etc.

More

Utilization of alkali-activated copper slag as binder in ...

Jun 28, 2021  This study was focused on developing concrete using alkali-activated copper slag (AACS) as a binder. The properties of alkali-activated copper slag concrete (AACSC) were compared with portland cement concrete (PCC). Different AACSC mixes were prepared with varying Na 2 O dosage (6% and 8% of the binder by weight) and curing methods.

More

Influence of Copper Slag in Concrete as Partial ...

the copper slag can be alternatively used. 3) Vast quantities of copper slag are produced from manufacturing of copper.In our project we are using the copper slag by replacing natural fine aggregate at different percentage like (0%, 20%, 40%, 60%, 80%, and 100%). B. Objective of the Investigation 1) The use of copper slag in the concrete as a ...

More

The Use of Granulated Copper Slag as Cement Replacement

copper slag in concrete production. Copper slag is one of the by-product materials from the copper smelting. In Indonesia, around 400,000 tons of copper slag are produced per year by Freeport Company and Newmont Company [3]. This number is a motivation for the researchers to study the copper slag as aggregate or cement replacement in concrete.

More

Sustainability of Concrete Using Copper Slag as ...

Sustainability of Concrete Using Copper Slag as Replacement for River Sand. Concrete consumption is so extensive that it stands second to water. Spiraling urbanization has led to excessive consumption of concrete, which has increased the demand for sand, cement and coarse aggregates. The sand consumption across the world per annum is estimated ...

More

Experimental Study on Concrete by Replacing Fine Aggregate ...

May 29, 2020  Copper slag is used in the concrete as one of the alternative materials. It is the waste product of copper from Sterlite Industries India Ltd, Tuticorin. The safe disposal of this waste is a lack, costly and causes environmental pollution. The construction industry is the only area where the safe use of waste material (copper slag) is possible.

More

Mechanical Properties and Durability of Concrete with ...

Jan 27, 2017  Copper slag is a voluminous waste material obtained during the manufacturing of copper (matte smelting process). As its disposal becomes a concern for environmental protection agencies and governments, possible alternative outlets for this waste material are needed. The paper presents a laboratory study on CEM-II concrete mixes, containing water-cooled copper slag waste material for

More

(PDF) Copper Slag Blended Cement: An Environmental ...

The effect of ground copper slag (GCS) on the strength and fracture of cement-based materials is studied. Up to 15% by mass of ground copper slag was used as a portland cement replacement.

More

What is a Copper Slag? (with pictures) - InfoBloom

Copper slag also has a high strength-to-weight ratio, making it an effective option in concrete, or as a fill material under the roadway. When added to concrete, it makes the paved surface less porous, which minimizes problems with moisture and freezing.

More

Copper Slag: 7 Mohs Hardness - Open Space Blasting ...

Copper slag is successfully used as partial replacement for river sand used in concrete and mortar production. Concrete and reinforced concrete are more resistant and durable over time when adding copper slag, being recommended in bridges pillars manufacturing, building blocks, construction etc.

More

Use of waste copper slag, a sustainable material Request PDF

Copper slags have been used as abrasives (polishing and cleaning) for metallic structures [15,16] and mainly in the building industry: concrete manufactured with copper slag [5]; copper slags as ...

More

Why is slag used in concrete? - Quora

Slag, aka ground granulated blast furnace slag (GGBFS) is used as a supplementary cementitious material. It can be used ot replace some of the Portland cement in concrete. It can help to make economical concrete of exceptional quality. It can decr...

More

C i E n v ironmental Journal of Civil Environmental ...

Copper slag is used in the concrete as one of the alternative materials. It is the waste product of copper from Sterlite Industries India Ltd, Tuticorin. The safe disposal of this waste is a lack, costly and causes environmental pollution. The construction industry is the only area where the safe use of waste material (copper slag) is possible ...

More

Laboratory evaluation of hot-mix asphalt concrete ...

N2 - This paper reports a laboratory study investigating the use of granulated copper slag as a fine aggregate in hot-mix asphalt concrete. Marshall-mix design was performed on different blends of aggregate containing up to 40% copper slag.

More

Copper slag - Wikipedia

Copper slag is mainly used for surface blast-cleaning. Abrasive blasting is used to clean and shape the surface of metal, stone, concrete and other materials. In this process, a stream of abrasive grains called grit are propelled toward the workpiece. Copper slag is just one of many different materials that may be used as abrasive grit.

More

Effects of Copper Slag as Sand Replacement in Concrete

copper slag was 2.67 2.75 respectively as shown in Table 2.1. The water absorption of 20 mm coarse aggregates, sand copper slag was found to be 0.609, 1.01 and 0.65 respectively. It was found that water absorption of copper slag was very low as compared with the natural sand and workability of concrete is affected due to it.

More

(PDF) USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS ...

USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS REPLACEMENT OF SAND. IRJET Journal. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. Read Paper. Download PDF. Download Full PDF Package.

More

EXPERIMENTAL INVESTIGATIONS ON COMPRESSIVE

The copper slag replaced concrete indicates high strength due to its high toughness. The density of the concrete is to increase along with workability with increase in the copper slag content. REFERENCES Al-Jabri, Khalifa S., Abdullah H. Al-Saidy, and RamziTaha. 2011."Effect of copper slag as a fine

More

Performance of high strength concrete made with copper ...

The results indicated that the water demand reduced by almost 22% at 100% copper slag replacement compared to the control mixture. The strength and durability of HSC were generally improved with the increase of copper slag content in the concrete mixture.

More

DURABILITY OF CONCRETE WITH COPPER SLAG FINE AGGREGATE

Jun 04, 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.

More

Mechanical Properties and Durability of Concrete with ...

Jan 27, 2017  Copper slag is a voluminous waste material obtained during the manufacturing of copper (matte smelting process). As its disposal becomes a concern for environmental protection agencies and governments, possible alternative outlets for this waste material are needed. The paper presents a laboratory study on CEM-II concrete mixes, containing water-cooled copper slag waste material for

More

What is a Copper Slag? (with pictures) - InfoBloom

Copper slag also has a high strength-to-weight ratio, making it an effective option in concrete, or as a fill material under the roadway. When added to concrete, it makes the paved surface less porous, which minimizes problems with moisture and freezing.

More

Copper slag sandblasting abrasives (Iron Silicate)

Copper slag is a hard, cubical, and aggressive sandblasting media. Contrary to its name it contains almost no copper! Best abrasive to use when ranked on cutting speed and cost per sq. ft. CARB approved; Recyclable into Portland Cement; Blastox is available - please specify percentage required when requesting a quote (15% or 20%). Angular and ...

More

EXPERIMENTAL INVESTIGATION ON PROPERTIES OF

up of cement, fine aggregate, coarse aggregate and water. An attempt has been made to replace cement by Bagasse ash and sand by Copper slag with different percentage of replacement. A. Cement Cement is a binding material in concrete which binds the other materials to forms a compact mass. For this the research work, 53 grade Ordinary Portland ...

More

EXPERIMENTAL STUDY ON PROPERTIES OF STRENGTH AND ...

copper slag for 28days curing. 6. The flexural strength of copper slag concrete is also maximum at 40% replacement of copper slag for 28 days of curing. So the replacement of 20% to 40% of copper slag is generally useful for better strength values in M30 grade of concrete. REFERENCES [1] Brindha, D and Nagan, S (2010). “Utilization of

More

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

The concrete was prepared for the M20 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of (0%, 5%, 10%, 20%, 30%, 40% and 50%). The specimens were casted for 7 days, 14 days and 28 days then tested the optimum value which provided the best performance was at 40% addition of copper slag for split ...

More

Holistic Analysis of Waste Copper Slag Based Concrete by ...

The aim of the research is a comprehensive evaluation of concrete using the EIPI method. In the evaluation the compressive strength of concrete and its durability properties represented by sorptivity and air permeability are taken into account. Since waste copper slag with increased natural radioactivity is used in the assessed concrete, additional evaluation is carried out taking into account ...

More

AN EXPERIMENTAL INVESTIGATION ON STRENGTH

copper slag concrete (M20 Grade) by partially replacing sand with copper slag. The strength was found to maximum at 40% of copper slag replacement with sand. It was also observed that for increased partial replacement of copper slag beyond 40%, the strength of copper slag concrete decreases. A. M. Shende et al. [5] studied the

More