Use Of Copper Slag In Cement Concrete Blocks

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.

Utilization of copper slag in cement and concrete ...

One of the greatest potential applications for reusing copper slag is in cement and concrete production. Many researchers have investigated the use of copper slag in the production of cement, mortar and concrete as raw materials for clinker, cement replacement, coarse and fine aggregates.

USE OF COPPER SLAG IN CONCRETE - garph

The use of ground copper slag up to 15% by mass as a Portland cement replacement increased the strength significantly [5]. The addition of copper slag to cement increasedits initial and final setting times [6]. The concrete batches with copper slag addition presented greater mechanical and …

slag cement concrete block

When slag cement is used as part of the cemen­ titious material in a concrete block mixture, it reacts with calcium hydroxide (Ca(OHh ) to form additional calcium silicate hydrate (CSH). CSH is the glue that provides strength and holds concrete together.

Utilisation of copper slag for cement manufacture ...

Leaching studies of copper from copper slag admixed concrete: 10x10x10cm 3 concrete cubes with water to cement ratio of 0.44 were cast using copper slag. After 24 hours, the mortar specimens were demoulded and kept immersed in various aqueous media such as tapwater, rainwater and sea water.

slag in concrete Topic

Jan 01, 2019 · The use of slag in concrete has several benefits, including reduced energy, reduced greenhouse gas emissions, and reduced use of raw materials. Various types of slag are produced: - Blast-furnace slag—The nonmetallic product, consisting essentially of silicates and aluminosilicates of calcium and of other bases, that is developed in a molten condition simultaneously with iron in a blast …

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

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 …

Use of copper slag in cement mortar - SciELO

In this context, various worldwide experiences point to the appropriate use of the copper slag in the manufacture of concrete and cement mortars, generating a recycling opportunity for what would otherwise be massive metallurgical liabilities.

What is Slag Cement? (with pictures) - wisegeek

Feb 18, 2019 · Using slag cement to replace a portion of Portland cement in a concrete mixture is an efficient way to make concrete more consistent. Slag cement was first used commercially in Germany in the 1860s. View slideshow of images above

Slag Cement Benefits and Use in Concrete - Slag Cement News

Slag Cement Benefits and Use in Concrete. Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement. It is a recovered industrial by-product of an iron blast furnace. Molten slag diverted from the iron blast furnace is rapidly chilled,...

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

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 …

Use of Copper Slag as Concrete Sand | Request PDF

In this study on concrete mixtures were prepared with two water cement ratios and different proportions of copper slag ranging from 0 % (for the control mix) to 100 % of fine aggregate.

Why is slag used in concrete? - Quora

Copper slag is used in High Performance Concrete. By using the copper slag in concrete as the partial replacement for fine aggregate i.e., sand , the workability o f concrete increases and there by the strength of the concrete increases.

Effect Of Copper Slag As A Sand Replacement On The ...

The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is …

can the copper slag be used instead of sand in concrete

The Copper Slag Used Instead Sand Concrete. 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. Such use was common in areas where smelting was done, including St Helens and Cornwall in …

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

Contractors may also use copper slag in place of sand during concrete construction. Copper slag can also be used as a building material, formed into blocks. Copper slag is widely used in the sand blasting industry and it has been used in the manufacture of abrasive tools.

Use of copper slag in cement mortar - SciELO

In this context, various worldwide experiences point to the appropriate use of the copper slag in the manufacture of concrete and cement mortars, generating a recycling opportunity for what would otherwise be massive metallurgical liabilities.

Experimental Study on Properties and Effects of Copper ...

Replacement of Copper Slag as Fine Aggregate in concrete mixes reduces the cost of concrete production. The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is produced.

Development of Paver Blocks from Industrial Wastes

The selected trial mix was 1:1.36:2.42 where the first part is 70% cement-30% fly ash, second part is copper slag and the third part is coarse aggregate. paver blocks were castes in this mix and was tested as per. IOSR Journal of Mechanical and Civil Engineering (IOSR …

Common Uses for Slag | National Slag Association

Slag's ain't Slag's. SLAG is a broad term covering all non metallic co products resulting from the separation of a metal from its ore, Its chemistry and morphology depends on the metal being produced and the solidification process used.

Slag Topic - American Concrete Institute

Jan 01, 2019 · The use of slag in concrete has several benefits, including reduced energy, reduced greenhouse gas emissions, and reduced use of raw materials. Various types of slag are produced: - Blast-furnace slag—The nonmetallic product, consisting essentially of silicates and aluminosilicates of calcium and of other bases,...

Effects of Copper Slag as Sand Replacement in Concrete

Effects of Copper Slag as Sand Replacement in Concrete M. V. Patil#1, Y.D.Patil*2 ... The cement used was 53 grade Birla super cement. Fine aggregate and coarse aggregate used was ... The slump of the concrete incorporating the copper slag as fine aggregate increased as more natural sand was

A Study of Mix Design of Concrete Hollow Blocks Using ...

Concrete is a composite material used widely in the construction industry. Concrete is basically a mixture of cement, water, aggregates and admixture (sometimes). Cement is a fine gray powder that consists of oxidizes calcium, silicon and aluminum. The aggregate used is normally gravel, crushed stone or sand.

Use of copper slag and washed copper slag as sand in ...

Magazine of Concrete Research Use of copper slag and washed copper slag as sand in concrete: a state-of-the-art review Lye, Koh, Mangabhai and Dhir ... cement content used, and thereby improving the green image of concrete. This is achievable. To facilitate this, the …

Copper Slag Used For Cement - cz-eu.eu

Copper Slag Used For Cement. Copper slag - Wikipedia. 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. Get Price And Support Online; SCOPE OF REPLACING FINE AGGREGATE WITH . increasing the mechanical properties of concrete. The use of copper slag can be done up to 30% .

(PDF) CONCRETE MIX DESIGN USING COPPER SLAG AS FINE AGGREGATE

The concrete mixtures were prepared with the proportions of copper slag as fine aggregate replacement ranging from 0% (for the control concrete) to 100% (copper slag concrete.).

Use of Copper Slag in Concrete - CR4 Discussion Thread

May 27, 2011 · properties and can be potentially used as cement main constituents.[This from Greece Research]-----· Non Ferrous Slag products Copper Slag (CS) Molten copper slag is produced by the reduction of ores and fluxes to liberate the copper metal.

A Study of Mix Design of Concrete Hollow Blocks Using ...

An Experimental Investigation On The Properties Of Concrete Using Copper Slag As Partial Replacement Of Fine Aggregate 1020 Words | 5 Pages. This paper presents the results of an experimental investigation on the properties of concrete using copper slag as partial replacement of fine aggregate.

Use of copper slag and washed copper slag as sand in ...

Magazine of Concrete Research Use of copper slag and washed copper slag as sand in concrete: a state-of-the-art review Lye, Koh, Mangabhai and Dhir ... cement content used, and thereby improving the green image of concrete. This is achievable. To facilitate this, the …

copper slag make brick - guardianangels.co.za

use of copper slag in cement concrete blocks copper slag sand can be used for concret. ... This paper reports the effect of concrete using copper slag as fine brick or blockwalls, pavements for moulds for use in tests of cement and concrete.

Performances of Copper Slag as Partial Replacement of ...

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 pavement grade concretes 20% higher than conventional cement concretes of the same grade up to 40% replacement level (Wu et ...

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

The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is …

USE OF COPPER SLAG IN CONCRETE AND CEMENT …

USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS REPLACEMENT OF SAND K.Bhanu Prakash Reddy1, K.Tanuja2, N.Vasu Deva Naidu3 1M.Tech Structural Engineering & KMM Institute of Technology and Science,Tirupati,AP 2K.Tanuja, Dept. of Civil Engineering ,Assistant Professor& KMM Institute of Technology and Science,Tirupati,AP

Copper slag - Wikipedia

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. Such use was common in areas where smelting was done, including St Helens and Cornwall in England.

Effect of Copper Slag as a Fine Aggregate on Properties of ...

property, used as partial or full replacement for Portland cement. The usage of copper slag for applications such as Portland cement replacement in concrete, or as raw material has the benefit of lowering the cost of the concrete and help in ... To evaluate mechanical properties by use of copper slag in concrete specimens. 3. To determined ...

How efficient is copper slag when it replaces fine ...

The concrete shows higher compressive strength at 40% replacement of fine aggregate using copper slag, i.e. 40% copper slag + 60% fine sand gives highest strength and optimum surface water absorption rate. Use of copper above 40% results in increased water absorption whereas below 40 …

Utilization of Soil Stabilization with Cement and Copper ...

Utilization of Soil Stabilization with Cement and Copper Slag as Subgrade Materials in Road Embankment ... Utilization of Soil Stabilization with Cement and Copper Slag as Subgrade Materials ... factories’ waste materials have been used in concrete blocks, soil stabilization, construction materials, cement production, cement mixtures, ...

Copper slag as fine aggregate for high performance …

Copper slag as fine aggregate for high performance concrete K. S. Al Jabri ... Use of copper slag in concrete industry as replacement of cement or/and fine aggregates can ... From mortar strength tests with a cement/slag/water ratio of 1/2/0.55, the ball milled slag gave a higher strength. ...