About Us

MINEVIK Machinery is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants and beneficiation plants.

large-scale crushing & screening plants and beneficiation plants.

All of our equipment have got ISO international quality system certification, European Union CE certification and Russian GOST certification.

  • In central China-Zhengzhou, covering 140 thousand square meters
  • Win-win cooperation and create more value to customers
  • Exported large quantities and high-end mobile crushing plant and milling equipments to Russia, Kazakhstan, Indonesia, Ecuador, South Africa, Nigeria, Turkey more than 100 countries .

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Our Products

AS a leading global manufacturer of crushing and milling equipment, we offer including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

Services

Our goal is to guarantee the excellent operation equipment with high safety for our customers and minimize the downtime of the machine by predictive maintenance. Kefid service and original accessories can be 100% trusted at the time of maintenance.

SERVICE AND SUPPORT

Minevik service and original accessories can be 100% trusted at the time of maintenance.

ACCESSORIES CENTER

striving to enable customers to get the parts in the nearest place.

SALES MARKET

Our sales market is spread all over more than 100 countries and regions

copper slag sand replacement method pdf

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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 100% in concrete. Mr.

More
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Studies on use of Copper Slag as Replacement Material for

• 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 100 %) Materials Cement and Copper Slag In the present investigation, ordinary Portland cement of 53 grade was used. Fine aggregate used for control mortar

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

substitution of natural sand by copper slag. Workability was also reduced, although it stayed within reasonable limits. Research is going on at Civil and Architectural Engineering Department, Sultan Qaboos University, to investigate the effect of partial and full replacement of fine aggregate with copper slag on the strength and behaviour of

More
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Effects of Copper Slag as Sand Replacement in Concrete

The specific gravity of sand and 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

More
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(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

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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.

More
[randpic]

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 100% in concrete. Mr.

More
[randpic]

Use of copper slag as a replacement for fine aggregate in

substitution of natural sand by copper slag. Workability was also reduced, although it stayed within reasonable limits. Research is going on at Civil and Architectural Engineering Department, Sultan Qaboos University, to investigate the effect of partial and full replacement of fine aggregate with copper slag on the strength and behaviour of

More
[randpic]

A REVIEW ON PARTIAL SUBSTITUTION OF SAND WITH

copper slag is added (Wu et al, 2010) contradicting previous studies of Al Jabri et al, 2009 and Hwang,1989. The test results (Al Jabri et al, 2011) indicate that for mixtures prepared using up to 60% copper slag replacement, the compressive strength of concrete is comparable to the strength of the control mix with 100% sand.

More
[randpic]

Studies on use of Copper Slag as Replacement Material for

• 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 100 %) Materials Cement and Copper Slag In the present investigation, ordinary Portland cement of 53 grade was used. Fine aggregate used for control mortar

More
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[PDF] A Comparative Study of the Behaviour of Copper Slag

This study is based on concrete performance by replacing copper slag and to find the optimum solution of waste replacement in concrete by various authors and researches and review. The primary objectives of this paper are the study the application of copper slag as an alternative replacement material of sand.

More
[randpic]

Effects of Copper Slag as Sand Replacement in Concrete

The specific gravity of sand and 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

More
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(PDF) Lightweight concrete with copper slag waste as sand

Copper slag waste [28]. Portland-composite cement CEM II/B-M (V-LL) 32.5 R was used as a binder and the ordinary tap water as mix water. Total of twelve concrete mixture compositions were designed.

More
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Effects of Copper Slag as a Replacement for Fine Aggregate

used as alternatives. Copper slag (CS), the glassy material, produced during matte smelting and copper conversion was previously considered waste and dis-posed as landfill. It has been estimated that for every ton of copper production about 2.2-3 tons of slag are generated. Slags containing < 0.8% copper

More
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(PDF) USE OF COPPER SLAG AS SUSTAINABLE AGGREGATE

Therefore, it is recommended that up to 40–50% (by weight of sand) of copper slag can be used as a replacement for fine aggregates in order to obtain a concrete with good strength and durability

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Effect of copper slag and granite dust as sand replacement

Nov 07, 2020· The control concrete values for 7, 28, 56 and 112 days were 3.50, 4.34, 4.89 and 5.44. It is evident that flexural strength continued to increase maximum up to 30% sand replacement with copper slag and granite dust at 28 days, beyond that it goes on slightly decreasing as copper slag and granite dust percentages is increased.

More
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Partial Replacement of Copper Slag as Fine Aggregate

generated from the world copper industry. Although copper slag is widely used in the sand blasting industry and in the manufacturing of abrasive tools, the remainder is disposed of without any further reuse or reclamation. The use of copper slag in the concrete industry as a replacement

More
[randpic]

Ground Improvement with Waste Copper Slag

expensive method and this research has attempted to study the use of another waste; copper (Cu) slag as a replacement for cement. Number of tests was carried out in this research with different proportions of Cu slag percentage varying from zero to 100. Improvement of engineering

More
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IMPACT OF CURING METHODS ON THE STRENGTH OF

5.1.1 Effect of copper slag addition on fresh mixes..94 5.1.2 Effect of copper slag on hardened properties of concrete..96 5.2 Effect of the different curing schemes on the strength of copper slag

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Applying Solid Residues of Copper Slag in Kerman

Al -Jabri et al. (2009) used copper slag as a sand replacement for provide the high-performance concrete. They found that the efficiency and strength up to 50 percent replacement of sand with copper slag increased and Water absorption was decreased up to 40%.

More
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Effect Of Copper Slag As A Sand Replacement On The

1.1 Copper Slag as a Sand Replacement:- 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

More
[randpic]

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 100% in concrete. Mr.

More
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Index Terms IJSER

Granulated Copper Slag as a patial replacement for sand. r Fifteen concrete mixes with different proportions of Granulat-ed Copper Slag ranging from 0% (for the control mix) to 100% were considered. All the mixes were proportioned by the method of absolute volumes considering the specific grav ity of the constituent materials.

More
[randpic]

Studies on use of Copper Slag as Replacement Material for

• 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 100 %) Materials Cement and Copper Slag In the present investigation, ordinary Portland cement of 53 grade was used. Fine aggregate used for control mortar

More
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Experimental Investigation on Partial Replacement of

seen that the optimum content of copper slag is 40% beyond which the strength starts decreasing. Patil et al. (2016), this work investigates the effect of copper slag as sand replacement in concrete. This paper presents the experimental results of concrete with partial replacement sand by copper slag to

More
[randpic]

Applying Solid Residues of Copper Slag in Kerman

Al -Jabri et al. (2009) used copper slag as a sand replacement for provide the high-performance concrete. They found that the efficiency and strength up to 50 percent replacement of sand with copper slag increased and Water absorption was decreased up to 40%.

More
[randpic]

Partial Replacement of Copper Slag as Fine Aggregate

generated from the world copper industry. Although copper slag is widely used in the sand blasting industry and in the manufacturing of abrasive tools, the remainder is disposed of without any further reuse or reclamation. The use of copper slag in the concrete industry as a replacement

More
[randpic]

Effects of Copper Slag as a Replacement for Fine Aggregate

used as alternatives. Copper slag (CS), the glassy material, produced during matte smelting and copper conversion was previously considered waste and dis-posed as landfill. It has been estimated that for every ton of copper production about 2.2-3 tons of slag are generated. Slags containing < 0.8% copper

More
[randpic]

STUDY ON COPPER SLAG AND MICRO SILICA EFFECTS IN

copper slag quantity, whereas a rapid increase in workability with an increases of copper slag content. An addition of copper slagup to 50% as sand replacement gave comparable strength when compared with controlled mix. Hence, further increments of copper slag resulted in reduction of strength due to increase of free water content in mix.

More
[randpic]

Effect of copper slag and granite dust as sand replacement

Nov 07, 2020· The control concrete values for 7, 28, 56 and 112 days were 3.50, 4.34, 4.89 and 5.44. It is evident that flexural strength continued to increase maximum up to 30% sand replacement with copper slag and granite dust at 28 days, beyond that it goes on slightly decreasing as copper slag and granite dust percentages is increased.

More
[randpic]

Studies on use of Copper Slag as Replacement Material for

Aug 20, 2014· The percentage of copper slag used for replacement of river sand are 0, 25, 50 and 75 %. Cement sand mortar joint thickness of 10 and 15 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 100 %)

More
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PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

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. Table 2.2 Sieve Analysis of Coarse Aggregate, Fine Aggregate and Copper Slag method and found to

More
[randpic]

A REVIEW ON PARTIAL SUBSTITUTION OF SAND WITH

copper slag is added (Wu et al, 2010) contradicting previous studies of Al Jabri et al, 2009 and Hwang,1989. The test results (Al Jabri et al, 2011) indicate that for mixtures prepared using up to 60% copper slag replacement, the compressive strength of concrete is comparable to the strength of the control mix with 100% sand.

More
[randpic]

Ground Improvement with Waste Copper Slag

expensive method and this research has attempted to study the use of another waste; copper (Cu) slag as a replacement for cement. Number of tests was carried out in this research with different proportions of Cu slag percentage varying from zero to 100. Improvement of engineering

More

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