copper slag used as a fine aggregate in concrete

Copper slag as fine aggregate for high performance

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 10 100%The blasted copper slag is a granular black material Specifically, the waste used in this research presented uniform grain size, with 793% of its grain dimensions between 060 mm and 015 mm Further physical characteristics of aggregates and blasted copper slag are seen in Table 1 Table 1Blasted copper slag as fine aggregate in Portland cement

Effect of copper slag as a fine aggregate on the properties

23 Copper slagCopper slag used in this work was brought from Oman Mining Company, which produces an annual average of 60,000 tons In preparation of cement mortars, the sand and copper slag particles used were those passing 850 μm and retained on 600 μm according to OS261981 The copper slag was ground in the laboratory into a fine powder toThe percentage of copper slag added by weight ranged between 10 100% of sand used in concrete For each concrete mixture, six 150mmx150mmx150mm cubes, three 300mmx150mm dia cylinders and three 100mmx100mmx500mm prisms were cast Density, compressive, tensile and flexural strengths were determined at 28day of curingCopper Slag As Fine Aggregate For High Performance

USE OF COPPER SLAG AS A REPLACEMENT FOR FINE

In this experiment a step is taken to reduce the use of fine aggregate in the concrete with copper slag The fine aggregate is partially replaced with copper slagstrength concretes with the increase of copper slag replacement in the concrete The density of concrete was increased by almost 5% for both concrete types This is mainly due to the higher specific gravity of copper slag which was 34 compared to fine aggregate which has a specific gravity of 28 384 High Performance Structures and Materials IIICopper slag as fine aggregate for high performance

Optimum content of copper slag as a fine aggregate in

The high content of ferric oxide in the copper slag used could be another reason that causes the reduction of quasistatic compressive strength with the increasing content of copper slag as a fine aggregate The copper slag used has a high content of ferric oxide (5911%), which is higher than most of copper slag from other sources [7]The objective of the present study is to utilize high volume copper slag (ie 100%) as a replacement to fine aggregate and partially replacing cement with Nano silica The work is carried out in two phases In the first phase, the fine aggregate is replaced with copper slag in different percentages of 20%, 40%, 60%, 80%, and 100%Effect of copper slag as fine aggregate replacement in

Effect of copper slag as a fine aggregate on properties

1 To find the optimum proportion of Copper Slag that can be used as a replacement substitute material for fine aggregate in concrete 2To evaluate mechanical properties by use of copper slag in concrete specimens 3To determined Strength, Workability, Durability by using copper slag as fully replacement of fine aggregateThe 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 slender reinforced concreteUse of copper slag as a replacement for fine aggregate

Use of Copper Slag as Fine Aggregate in Concrete: A review

Use of Copper Slag and Fly Ash in High Strength Concrete J Kumar, K Ramana Materials Science, Engineering 2015 An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate and the effect fly ash as partial replacement of cement on the properties high strength 6In this experiment a step is taken to reduce the use of fine aggregate in the concrete with copper slag The fine aggregate is partially replaced with copper slag for 10%, 20%, 30%, 40% and 50%USE OF COPPER SLAG AS A REPLACEMENT FOR

Optimum content of copper slag as a fine aggregate in

The high content of ferric oxide in the copper slag used could be another reason that causes the reduction of quasistatic compressive strength with the increasing content of copper slag as a fine aggregate The copper slag used has a high content of ferric oxide (5911%), which is higher than most of copper slag from other sources [7]The authors studied, in a previous research paper , the effect of copper slag substitutions as fine sand on the strength and durability of HSCConcrete mixtures with different proportion of copper slag (ranging from 0% to 100% replacement) were prepared and concrete samples were tested to assess the properties of the produced concrete at different curing agesPerformance of high strength concrete made with copper

A study on copper slag as fine aggregate in improving the

Materials and methods Ordinary Portland cement (OPC) conforming to IS12269 [] is used in this studyElemental composition of OPC, steel slag and copper slag are presented in Table 1The physical properties such as water absorption, specific gravity and fineness modulus of river sand, steel slag and copper slag aggregates are obtained and presented in Table 2As fine aggregate in cement mortar, copper slag provides good interlocking leading to better volumetric and mechanical quality of different mixes It was reported that about 50% substitution ofUSE OF COPPER SLAG AS SUSTAINABLE

Use of copper slag as a replacement for fine aggregate

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 slender reinforced concreteThe 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 Various studies explore the potential use of copper slag as fine aggregate (up to 30 %) in the design of bituminous mixes likeUse of waste copper slag, a sustainable material

Partial Replacement of Copper Slag as Fine Aggregate

cement Grade 53 Fine Aggregate : Natural sand (river sand) Coarse Aggregate: Crushed aggregate maximum size of 20mm Water : Tap water Copper slag Table1Cement Properties Table2Fine Aggregate Properties Test Particulars Result Obtained Requirments As Per Is 122691970 Specific gravity 254 260 – 211his study was conducted to investigate the effect of the use of copper slag (CS) as fine aggregate to replace natural sand (NS) at different volume replacement levels (namely, 0%, 20%, 40% and 60%Alternative fine and coarse aggregates in concrete: a review

Concrete with Copper Slag Fine Aggregate | Request PDF

Looking into literature, copper slag was investigated by several researchers as fine or coarse aggregate replacement and cement replacement inThe effect of copper slag as partial substitution of fine aggregate on strength and durability properties of HPC, HSC, normal concrete wereUtilization of copper slag as a partial replacement of fine

Copper slag as fine aggregate for high performance

strength concretes with the increase of copper slag replacement in the concrete The density of concrete was increased by almost 5% for both concrete types This is mainly due to the higher specific gravity of copper slag which was 34 compared to fine aggregate which has a specific gravity of 28 384 High Performance Structures and Materials IIIThe use of copper slag (CS) as fine aggregate and partial substitute of cement for mortar preparationwas studied Results showed an increase on compressive and flexural strength at 3, 7 and 28USE OF COPPER SLAG AS FINE AGGREGATE AND PARTIAL

Use of copper slag as a replacement for fine aggregate in

The concrete mix included ordinary Portland cement, fine aggregate, 10mm coarse aggregate and copper slag The ratios of copper slag to fine aggregate were 0%, 40% and 80% Four8mm diameter high yield steel bars were used as longitudinal reinforcement and 6mm diameter mild steel bars were used as stirrups Three cubes, 100x100x100mm, threeThe physical and chemical properties of copper slag were investigated Copper slag, in amounts of 20, 40, 60, 80, and 100 percent, was substituted for fine aggregate in cement mortar and concrete The fineness modulus of the combination of copper slag and fine aggregate was roughly 26, the optimum fineness modulus for concrete mix designProperties of Concrete Using Copper Slag as a Substitute

USE OF COPPER SLAG AS SUSTAINABLE

As fine aggregate in cement mortar, copper slag provides good interlocking leading to better volumetric and mechanical quality of different mixes It was reported that about 50% substitution ofVarious mortar and concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mixture) to 100% as fine aggregates replacement Cement mortar mixtures were evaluated for compressive strength, whereas concrete mixtures were evaluated for workability, density, compressive strength, tensile strength, flexuralEffect of copper slag as a fine aggregate on the properties

Partial Replacement of Copper Slag as Fine Aggregate

cement Grade 53 Fine Aggregate : Natural sand (river sand) Coarse Aggregate: Crushed aggregate maximum size of 20mm Water : Tap water Copper slag Table1Cement Properties Table2Fine Aggregate Properties Test Particulars Result Obtained Requirments As Per Is 122691970 Specific gravity 254 260 – 231This paper summarizes the use of waste copper slag in producing concrete as aggregate and as a partial replacement to cement Furthermore, the effect of waste copper slag on the mechanical, durability and the effect of elevated temperatures on the properties of concrete are presented Export citation and abstract BibTeX RISEffect of waste copper slag as a substitute in cement and

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