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effects of curing on concrete with copper slag

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IMPACT OF CURING METHODS ON THE STRENGTH OF COPPER

strength values confirmed the significant influence of the curing methods, of copper slag content and the interaction between them. It has been found that considerable influence is attributed to copper slag content and that warm environmental conditions further extend the concrete strengthening.

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Impact of curing methods on the strength of copper slag ...

The increase in strength was mainly credited to the physical properties of copper slag that could have contributed to the cohesion of the concrete matrix. It has been found that appropriate ways of curing can still achieve greater results than that of the control mix since 80 % of humidity is ensure.

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Effect of different curing methods on the compressive ...

Effect of different curing methods on the compressive strength development of pulverized copper slag concrete Daniel M. Boakye . a *, Herbert C. Uzoegbo . a, Nonhlanhla Mojagotlhe . a, Moeti Malemona . a. a . Dept of Civil and Env. Engineering, University of the Witwatersrand, Private Bag 3, 2050, Johannesburg, South Africa . A R T I C L E I N F O

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PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

Properties And Effects Of Copper Slag In Concrete 49 Graph 3.2 Compressive Strength Table 3.3 Strength Gained density of hardened concrete increased with the It is possible that the reduction in strength resulting from increasing copper slag is due to increased voids

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A study on development of concrete using copper slag with ...

In this study different percentage of copper, slag is used. Copper slag as a replacement of fine aggregate in concrete and replaced in the range of 0%, 10%, 20 %, 30%, 40% and 50% by weight of fine aggregate in concrete. It was found that with an increase in the amount of copper slag in concrete

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Effect of copper slag as a fine aggregate on the ...

01-02-2011  The effects of using several types of slag on mortar and concrete reactions, reinforcing steel corrosion, abrasion, workability and slump, shrinkage, and freezing and thawing characteristics were examined. Copper slag was also used by Ayano et al. as a fine aggregate in concrete.

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Effect Of Copper Slag On Mechanical Properties Of Concrete ...

with sand of 0 to 100% in concrete. As the percentage of Copper slag increases the density of concrete was increased. Density was increased by7% due to replacement of fine aggregate at 100%.Maximum modulus of elasticity of copper slag concrete

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Experimental Study on concrete using Copper Slag as ...

Abstract - This paper reports the effect of concrete using copper slag as replacement of fine aggregate. In this project work, M25 grade of concrete was taken for concrete mix design. The properties and characteristics of materials for cement, fine aggregate, coarse aggregate and copper slag was studied for concrete mix design.

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Effect of Copper Slag As A Fine Aggregate on Properties of ...

performance of high strength concrete made with copper slag as a replacement for fine aggregate at constant workability and studied the effect of super plasticizer addition on the properties of High Strength Concrete made with copper slag. They observed that the water demand reduced by about 22% for 100% copper slag replacement.

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Effect of Different Curing Methods on Strength

Request PDF On Jun 1, 2014, Daniel Mensah Boakye and others published Effect of Different Curing Methods on Strength Development of Copper Slag Concrete Find, read and cite all the research ...

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Effect of Non-Ground Copper Slag on Properties of Concrete

Effect of Non-Ground Copper Slag on Properties of Concrete by Mohd Zulhilmi Bin Mokhtar Final report submitted in partial fulfillment of the requirements for the ... Figure 3.2 Casting of cylinder concrete 16 Figure 3.3 Curing process take place 17 Figure 3.4 Compression Test 18

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Impact of curing methods on the strength of copper slag ...

In this regards, the relevance and the economic value of using copper slag as a concrete aggregate are explored in this study in order to contribute towards metallurgical waste recycling. Emphasis is placed on the evaluation of the concretes strengthening prepared with copper slag contents and produced under four curing methods: water immersion, water spraying, plastic sheet covering and air ...

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Effect Of Copper Slag On Mechanical Properties Of Concrete ...

Effect Of Copper Slag On Mechanical Properties Of Concrete As ... strength parameters such as compressive strength is confirmed for 7 and 28 days of curing period .Based on the test ... was increased by7% due to replacement of fine aggregate at 100%.Maximum modulus of elasticity of copper slag concrete increased by 15.22% at 40% ...

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Effect of Copper Slag As A Fine Aggregate on Properties of ...

Effect of Copper Slag As A Fine Aggregate on Properties of Concrete Zine Kiran Sambhaji1, ... cubes of conventional concrete and Copper Slag concrete with partial replacement of 0%to100% of size 150mm x 150mm after 7 days immersion in water for curing. and 28 day cubes are in possess of curing. Table-1: Compressive Strength Result

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Effect of different curing methods on the compressive ...

The results of laboratory studies conducted to evaluate the effects of different curing conditions on the compressive strength development of concrete made with pulverized copper slag as partial replacement for Portland cement (PC) is presented. Concrete cube specimens were made with basic material proportions ranging from 0, 2.5, 5, 10 and 15% by weight of PC under normal laboratory ...

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Effect of Copper Slag on Steel Fiber Reinforced Concrete ...

Effect of Copper Slag on Steel Fiber ... Hence to overcome these effects substitute or replacement product for concrete industry has found i.e. copper slag which is an industrial by-product produced during the process of manufacturing copper. ... are placing the water for 7days and 28days in curing

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EFFECT OF COPPER SLAG AS A FINE AGGREGATE ON THE ...

EFFECT OF COPPER SLAG AS A FINE AGGREGATE ON THE PROPERTIES OF HIGH STRENGTH CONCRETE K. Mahesh Babu M.Tech Student, Department of Civil Engineering, ... This test is performed on a beam specimen to identify the flexural behavior of the concrete after 28 days of curing. The size of the beam casted to perform this test was 100mmx100mmx500mm. 2.3.4.

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Experimental Study on concrete using Copper Slag as ...

Abstract - This paper reports the effect of concrete using copper slag as replacement of fine aggregate. In this project work, M25 grade of concrete was taken for concrete mix design. The properties and characteristics of materials for cement, fine aggregate, coarse aggregate and copper slag was studied for concrete mix design.

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Vol. 5, Issue 12, December 2016 Effect of Copper Slag as ...

Copper Slag has similar properties as river sand as it contains silica (SiO 2) similar to sand. Addition of Copper Slag increases the density of concrete thereby increasing the self-weight. III. REVIEWS OF ARTICLES ON EFFECT OF COPPER SLAG AS PARTIAL REPLACEMENT OF FINE AGGREGATE IN CONCRETE Nataraja, ChandanRajeethstudied on

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Effect of Copper Slag and Basalt Fibers on Various ...

Copper slag replacement at 40% with and without basalt fibers showed a marginal variation in cube compressive strength, cylinder compressive strength and split tensile strength. There was more than 50% improvement in the flexural strength of concrete at 20% replacement of copper slag with 1% basalt fibres when compared to control mixes.

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Impact of curing methods on the strength of copper slag ...

In this regards, the relevance and the economic value of using copper slag as a concrete aggregate are explored in this study in order to contribute towards metallurgical waste recycling. Emphasis is placed on the evaluation of the concretes strengthening prepared with copper slag contents and produced under four curing methods: water immersion, water spraying, plastic sheet covering and air ...

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Effect of Non-Ground Copper Slag on Properties of Concrete

Effect of Non-Ground Copper Slag on Properties of Concrete by Mohd Zulhilmi Bin Mokhtar Final report submitted in partial fulfillment of the requirements for the ... Figure 3.2 Casting of cylinder concrete 16 Figure 3.3 Curing process take place 17 Figure 3.4 Compression Test 18

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Effect of Copper Slag on Steel Fiber Reinforced Concrete ...

Effect of Copper Slag on Steel Fiber ... Hence to overcome these effects substitute or replacement product for concrete industry has found i.e. copper slag which is an industrial by-product produced during the process of manufacturing copper. ... are placing the water for 7days and 28days in curing

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Experimental Study on concrete using Copper Slag as ...

Abstract - This paper reports the effect of concrete using copper slag as replacement of fine aggregate. In this project work, M25 grade of concrete was taken for concrete mix design. The properties and characteristics of materials for cement, fine aggregate, coarse aggregate and copper slag was studied for concrete mix design.

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Effect of Copper Slag and Basalt Fibers on Various ...

Copper slag replacement at 40% with and without basalt fibers showed a marginal variation in cube compressive strength, cylinder compressive strength and split tensile strength. There was more than 50% improvement in the flexural strength of concrete at 20% replacement of copper slag with 1% basalt fibres when compared to control mixes.

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Effect of different curing methods on the compressive ...

Effect of different curing methods on the compressive strength development of pulverized copper slag concrete Journal: Journal of Materials and Engineering Structures (JMES) (Vol.1, No. 1). Publication Date: 2014-06-10

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STUDY ON EFFECT OF CHANGE IN FINENESS MODULUS

A study pertaining to the effect caused on concrete, due to the change in source and fineness modulus of copper slag has been carried out. It was found that as the fineness modulus of copper slag increased, the compressive strength value of concrete in which cement was partially replaced by copper slag, decreased to some extent.

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Effect of copper slag and cement by-pass dust addition

This research was undertaken to study the effect of copper slag (CS) and cement by-pass dust (CBPD) addition on concrete properties. In addition to the control mixture, two different trial mixtures were prepared using different proportions of CS and CBPD.

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Effects of Ground Granulated Blast Furnace Slag in ...

slag cement replacement increased. Curing methods which limited carbonation produced concrete with the highest level of scaling resistance. Air-cured concrete had higher scaling resistance than concrete cured with commercial curing compounds. The scaling resistance of all grade 120 slag cement concrete was within acceptable limits.

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Properties of Hardened Concrete with Blast Furnace Slag

Color of concrete incorporating slag. Due to light color of blast furnace slag, color of slag concrete is lighter in comparison with conventional concrete. Moreover, deep blue-green color shown by interior part of slag concrete and can be noticed from slag concrete broken parts, for

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