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effects of curing on concrete with copper slag

IMPACT OF CURING METHODS ON THE STRENGTH OF COPPER

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 concrete ...

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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.

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PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

curing of the concrete blocks. 2.6 Physical properties The physical properties of coarse fine aggregates and copper slag are determined. International Journal of Advances in Mechanical and Civil Engineering, ISSN: 2394-2827 Volume-2, Issue-2, April-2015 Properties And Effects Of Copper Slag In Concrete 47 2.7 Fineness Modulus The fineness modulus of coarse

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

2011-02-01  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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Investigating the influence of copper slag on the ...

2020-12-24  Based on observations it was concluded that the substitution of sand with copper slag up to 40% exhibited better results than the control concrete. However, mixes with very high content of copper slag (beyond 60%) showed lesser performance when compared to the control concrete. M40 grade concrete with a w/c ratio of 0.4 is used.

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IMPACT OF CURING METHODS ON THE STRENGTH OF COPPER SLAG ...

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 concrete ...

More

PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

curing of the concrete blocks. 2.6 Physical properties The physical properties of coarse fine aggregates and copper slag are determined. International Journal of Advances in Mechanical and Civil Engineering, ISSN: 2394-2827 Volume-2, Issue-2, April-2015 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 ...

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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. The two-way ANOVA test performed on the 28-days compressive strength values confirmed the ...

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Effects of copper slag and recycled concrete aggregate on ...

The feasibility of the use of copper slag and recycled concrete aggregate as substitutes for virgin aggregates in CIR mixes was investigated. Effects of different additives such as Portland cement, FA, and RHA were studied. Copper slag and different additives improved the durability and mechanical properties of CIR mixes. Recycled concrete aggregate was found to be acceptable type of aggregate ...

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Investigating the influence of copper slag on the ...

2020-12-24  Based on observations it was concluded that the substitution of sand with copper slag up to 40% exhibited better results than the control concrete. However, mixes with very high content of copper slag (beyond 60%) showed lesser performance when compared to the control concrete. M40 grade concrete with a w/c ratio of 0.4 is used.

More

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 The mix with M25 grade ,the replacement30% and 50% gives

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Effect of copper slag fine aggregate on corrosion ...

2021-02-15  The partial replacement of fine aggregate with copper slag (30 vol%) could enhance the resistance against chloride ingress, and the corrosion observed in copper slag concrete specimens is less severe compared to those observed in normal concrete specimens,.

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Utilization of Copper Slag as Fine Aggregates in Cement ...

Abstract—This paper reports on an experimental investigations carried outto evaluate the effects of concrete mix properties prepared with partial replacement of fine aggregates by copper slag at levels of 10%, 20%, 30%, 40%, 50% and 60%. In this study, M30 grade concrete was considered to study the strength parameters, compressive and flexural strength development for concrete 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. The compressive, split tensile and flexural strength of concrete ...

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EFFECT OF ELEVATED TEMPERATURES ON COPPER SLAG CONCRETE

Hence in this work river sand is reduced by various percentages and copper slag is used in the place of river sand. The effect of this reduction in sand content and presence of copper slag in concrete is studied by experimental investigations. WHY COPPER SLAG IN CONCRETE?

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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. The two-way ANOVA test performed on the 28-days compressive strength values

More

Effects of copper slag and recycled concrete aggregate on ...

The feasibility of the use of copper slag and recycled concrete aggregate as substitutes for virgin aggregates in CIR mixes was investigated. Effects of different additives such as Portland cement, FA, and RHA were studied. Copper slag and different additives improved the durability and mechanical properties of CIR mixes. Recycled concrete aggregate was found to be

More

Copper slag as fine aggregate for high performance concrete

The effects of using several types of slag on mortar and concrete reaction, reinforcing steel corrosion, abrasion, workability and slump, shrinkage,

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

strength parameters such as compressive strength is confirmed for 7 and 28 days of curing period .Based on the test appropriate results is derived. Key word: Concrete, Compressive strength, Copper slag I. INTRODUCTION: Concrete is the best vital material for the construction of high rise buildings and many substructures. It is the widely used man-made building

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Influence of Copper Slag in Concrete as Partial ...

effect of using copper slag as a fine aggregate on the properties of concrete. Various concrete mixtures were prepared for M20 and M40 grade with different proportions of copperslag ranging from 0% (for the control mixture), 20%, 40%, 60%, 80%, and 100% as fine aggregate replacement. Hardened concrete tests such as compressive strength, split tensile strength for M20 and M40 grade 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. The compressive, split tensile and flexural strength of concrete ...

More

Study of the Properties of Concrete Containing Copper Slag ...

Fig. 4.Effect of copper slag replacement on slump value of concrete. Compressive Strength Test Results The optimum percentage of replacement was obtained at 20 % replacement of sand by copper slag. The compressive strength for normal concrete was found to be 38.11 N/mm2. The maximum percentage of increase in strength is found to be 8.28 % at 20 % replacement of sand by copper slag

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Effects of Copper Slag as Sand Replacement in Concrete

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 affected due to it.

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Utilization of Copper Slag as Fine Aggregates in Cement ...

Abstract—This paper reports on an experimental investigations carried outto evaluate the effects of concrete mix properties prepared with partial replacement of fine aggregates by copper slag at levels of 10%, 20%, 30%, 40%, 50% and 60%. In this study, M30 grade concrete was considered to study the strength parameters, compressive and flexural strength development for concrete curing ...

More

(PDF) USE OF COPPER SLAG - ResearchGate

The effect of replacing fine aggregate by copper slag on the compressive strength and split tensile strength are attempted in this work. Leaching studies demonstrate that granulated copper slag ...

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Utilization of Copper Slag as Fine Aggregates in Cement ...

Abstract—This paper reports on an experimental investigations carried outto evaluate the effects of concrete mix properties prepared with partial replacement of fine aggregates by copper slag at levels of 10%, 20%, 30%, 40%, 50% and 60%. In this study, M30 grade concrete was considered to study the strength parameters, compressive and flexural strength development for concrete curing ...

More

Influence of Copper Slag in Concrete as Partial ...

effect of using copper slag as a fine aggregate on the properties of concrete. Various concrete mixtures were prepared for M20 and M40 grade with different proportions of copperslag ranging from 0% (for the control mixture), 20%, 40%, 60%, 80%, and 100% as fine aggregate replacement. Hardened concrete tests such as compressive strength, split tensile strength for M20 and M40 grade concrete

More

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

strength parameters such as compressive strength is confirmed for 7 and 28 days of curing period .Based on the test appropriate results is derived. Key word: Concrete, Compressive strength, Copper slag I. INTRODUCTION: Concrete is the best vital material for the construction of high rise buildings and many substructures. It is the widely used man-made building

More

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

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Effects of copper slag and recycled concrete aggregate on ...

The feasibility of the use of copper slag and recycled concrete aggregate as substitutes for virgin aggregates in CIR mixes was investigated. Effects of different additives such as Portland cement, FA, and RHA were studied. Copper slag and different additives improved the durability and mechanical properties of CIR mixes. Recycled concrete aggregate was found to be

More

Study of the Properties of Concrete Containing Copper Slag ...

The workability increased substantially with the increase of copper slag content in the concrete mixture as shown in fig.4 due to the low water absorption and Limestoney surface of copper slag compared with sand in concrete.

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(PDF) USE OF COPPER SLAG - ResearchGate

The effect of replacing fine aggregate by copper slag on the compressive strength and split tensile strength are attempted in this work. Leaching studies demonstrate that granulated copper slag ...

More

Effects of Copper Slag as Sand Replacement in Concrete

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 affected due to it.

More

Investigating the Effects of Copper Slag and Silica Fume ...

2019-08-12  The main purpose of this study was optimizing important variables of concrete mix design including cement factor, water-to-binder ratio (w/b), copper slag, and silica fume to improve concrete durability. To achieve this goal, an experimental research was carried out, based on standards, to optimize changes in the said fields. Concrete durability is determined

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effect of copper slag on concrete

effects of curing on concrete with copper slag. effects of curing on concrete with copper slag effects of curing on concrete with copper slag Crusher Machine Global . read more. Vol. 5, Issue 12, December 2016 Effect of Copper . Effect of Copper Slag as Partial Replacement Aggregate in Concrete. Copper slag has physical properties similar to the fine aggregate, so

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