pper slag sand replacement

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Sand Replacement - an overview ScienceDirect Topics

The sand replacement method is used to determine in-place density. The sand replacement method of determination of in situ density uses a sand-pouring cylinder, cylindrical calibrating container, tray with a central circular hole, and a chisel. ... Copper Slag, 20 7. Air Voids (Figure 7.7(c)) In a compacted mix, the small air pockets trapped ...

Sustainability of Concrete Using Copper Slag as ...

Copper slag produced during the matte smelting and refining of copper ore, during which, the iron present in the copper concentrate combines chemically at 200°C with silica present in flux materials such as river sand/silica sand/ quartz fines to form iron sili e, which is termed as copper slag. The copper slag thus generated is quenched ...

Copper slag as sand replacement for high performance ...

The results indi e 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.

Life-Cycle Assessment of High-Strength Concrete Mixtures ...

Copper slag, a readily available waste material from shipyards in Singapore, is a possible replacement material for a portion of the natural sand in concrete mixtures, thus sustaining the projected growth in

Copper slag as sand replacement for high performance ...

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.

Copper Slag - an overview ScienceDirect Topics

The replacement of copper slag by copper mine tailings reduced the compressive strength of the alkali-activated cements (Fig. 7. 3), depending on the curing temperature. Specimens cured at 60°C and 90°C, containing 50 wt.% copper slag showed comparable strengths to that obtained by samples with 00 wt.% copper slag.

Comparison of The Replacement of Natural Sand by Copper ...

Compare the strength in 40% replacement of copper slag at 7, 28, and 60 days. M. V. Patil, Y.D.Patil [3] investigated on Effects of copper slag as sand replacement in concrete, for this research work, M30 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 00% in concrete. Mr.

Project Report on Copper Slag in Concrete

Project Report on Copper Slag in Concrete Today I'm going to be shared about "Project Report on Copper Slag in Concrete" With advantages and disadvantages of copper slag in concrete so let's get started. Introduction Traditionally soil, stone aggregates, sand,

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

copper slag concrete w.r.t conventional concrete V. CONCLUSION By our Project, we conclude that strength of concrete increased by the replacement of M-sand by copper slag, saves concrete material cost. Here we are using OPC of 53 grade, Well graded coarse and fine aggregate. 30% copper slag replacement showed Maximum workability.

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. [ 3]

Comparison of The Replacement of Natural Sand by Copper ...

Compare the strength in 40% replacement of copper slag at 7, 28, and 60 days. M. V. Patil, Y.D.Patil [3] investigated on Effects of copper slag as sand replacement in concrete, for this research work, M30 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 00% in concrete. Mr.

Copper slag as sand replacement for high performance ...

The results indi e 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.

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 [2] in England .

Project Report on Copper Slag in Concrete

Project Report on Copper Slag in Concrete Today I'm going to be shared about "Project Report on Copper Slag in Concrete" With advantages and disadvantages of copper slag in concrete so let's get started. Introduction Traditionally soil, stone aggregates, sand,

A CASE STUDY ON COPPER SLAG AS PARTIAL

strength properties of copper slag as a partial replacement of sand at different levels (0%, 20% and 40%). Copper slag is a by-product obtained during the matte smelting and refining of copper. In the present investigation it is proposed to study the engineering properties of Copper slag viz. Slump test,

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- 963, R 2002 . Coarse aggregates (basalt) of size 0 mm and 20 mm having a specific gravity of 2.77 and 2.82 ...

Effect of copper slag as fine aggregate replacement in ...

Jan 0 , 20 9  When sand is replaced with copper slag beyond 40% the strength of concrete was reduced and least compressive strength of 87. 8 MPa is obtained when sand is replaced with 00% copper slag because the low water absorption properties of copper slag can leave excess water in concrete, which can cause excessive bleeding at higher copper slag content.

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

Aug 20, 20 4  The percentage of copper slag used for replacement of river sand are 0, 25, 50 and 75 %. Cement sand mortar joint thickness of 0 and 5 mm. Plaster ability of use of copper slag for partial replacement material for river sand. Use of copper slag as replacement material for river sand in cement concrete (0, 25, 50, 75 and 00 %)

Research Paper PERFORMANCE OF COPPER SLAG ON

Copper slag is one of the materials that is considered as a waste which could have a promising future in construction Industry as partial or full substitute of aggregates. For this research work, M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 00% in concrete.

(PDF) USE OF COPPER SLAG AS SUSTAINABLE AGGREGATE

A substitution of up to 40–50% copper slag as a sand replacement yielded comparable strength to that of the control mixture. However, addition of more copper slag resulted in strength reduction ...

(PDF) Partial Replacement of Copper Slag as Fine Aggregate

The effect of ground copper slag (GCS) on the strength and fracture of cement-based materials is studied. Up to 5% by mass of ground copper slag was used as a portland cement replacement.

USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR

Determining the effects of replacement of sand by copper slag by various percentages on the strength and durability properties of concrete. 3.2. Coarse Aggregate The aggregate size bigger than 4.75 mm, is considered as coarse aggregate. The sand particles should be free from original bed rocks. ...

Utilization of copper slag as a partial replacement of ...

Leaching studies demonstrate that granulated copper slag does not pave way for leaching of harmful elements like copper and iron present in slag. The percentage replacement of sand by granulated ...

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 5% of fly ash as replacement of cement and 0%, 20%, 30%, 40% of copper slag as replacement of sand. Where the replacement of cement

Use of Bamboo Copper Slag for Replacement of Steel ...

The utilization of bamboo reinforcement copper slag as replacement of steel reinforcement river sand is gaining immense importance today mainly an account of improvement in economical aspect combined with ecological benefits. In this study bamboo strips are used as reinforcement in a concrete that is made with supplementary cementitious ...

Performance of copper slag as sand replacement in concrete

[6] Patil, Patil Veshmawala observed the Performance of Copper Slag as Sand Replacement in Concrete.M30 concrete was used and various tests like compressive, flexural, split tensile strength ...

copper slag as sand replacement for high performance concrete

COPPER SLAG CONCRETE - Stone Crusher Price - Study of the Properties of Concrete Containing Copper Slag as a . 40 % weight of copper slag can used as replacement of sand in order to obtain HPC with good strength ...

USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR

Determining the effects of replacement of sand by copper slag by various percentages on the strength and durability properties of concrete. 3.2. Coarse Aggregate The aggregate size bigger than 4.75 mm, is considered as coarse aggregate. The sand particles should be free from original bed rocks. ...

Experimental Study on Concrete by Replacing Fine Aggregate ...

After the wearing process. copper slag retains most of its original properties, and remaining an environmental problem. Chemical composition of copper slag presents a high iron, Silica and Aluminium oxide Content which makes it as a pozzolanic material. Thus, it is possible to use it as a partial replacement for sand in concrete.

Performance Study of Concrete using GGBS Copper Slag as ...

of industrial by-product such as foundry sand, fly ash, bottom ash and slag can answer in significant improvement largely in industry energy efficiency and environmental presentation. .0 Copper Slag. Copper slag is an industrial by-product material produced from the process of manufacturing copper

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

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

Aug 20, 20 4  The percentage of copper slag used for replacement of river sand are 0, 25, 50 and 75 %. Cement sand mortar joint thickness of 0 and 5 mm. Plaster ability of use of copper slag for partial replacement material for river sand. Use of copper slag as replacement material for river sand in cement concrete (0, 25, 50, 75 and 00 %)

EXPERIMENTAL INVESTIGATION ON COPPER SLAG AS FINE ...

ton of copper generates approximately 2.5 tons of copper slag. In this study, copper slag from 0% to 00% is replaced to fine aggregate to investigate the properties of strength in copper slag. The obtained results were compared with normal or conventional concrete made of OPC and natural sand.

Research Paper PERFORMANCE OF COPPER SLAG ON

Copper slag is one of the materials that is considered as a waste which could have a promising future in construction Industry as partial or full substitute of aggregates. For this research work, M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 00% in concrete.

Experimental Study on concrete using Copper Slag as ...

copper slag, and also to scrutinise the following: . To find the optimum proportion of copper slag that can be gained maximum strength and that proportion will be used as a replacement substitute material for fine aggregate in concrete. 2. To debrief the physical and chemical properties by use of copper slag for fine aggregate in concrete

Copper slag as sand replacement for high performance ...

For example, 40% and 00% sand replacement with copper slag result in a reduction of 8% and 40% in embodied energy, 2% and 30% in global warming potential, 8% and 4 % in acidifi ion, and 7% and ...

effect of copper slag as partial replacement of sand

effect of granulated slag as sand replacement in concrete. Effect Of Copper Slag As A Sand Replacement On The Propertes Of Concrete Pawar LalitBhausing, 2Yeole Pradip M, 3, Abstract : This study has been undertaken to determine the effects of the copper slag on concrete by replacing sand A Cu slag is byproduct in various industriThe Copper Slag contains heavy metal traces, which can .

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

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