Effects of Curing on Concrete with Copper slag

Effects Of Curing On Concrete With Copper Slag

PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

Properties And Effects Of Copper Slag In Concrete 50 CONCLUSIONS 4.1 Conclusions: 1. As the percentage of copper slag increases workability increases. 2. Maximum Compressive strength of concrete increased by 34 % at 20% replacement of fine aggregate, and up to 80% replacement ,concrete gain more strength than normal concrete

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

Investigate the effect of copper slag replacement as a fine aggregate on the compressive strength of cement mortars at different curing periods. 2. Evaluate the effect of copper slag replacement on the workability and density of concrete. 3. Conduct compressive, tensile and flexural strength testing on concrete mixtures. 4.

Effect of Ultrafine Ground Granulated Blast-Furnace Slag ...

Effect of Ultrafine Ground Granulated Blast-Furnace Slag (UFGGBFS) and Copper Slag on Ambient Cured Geopolymer Concrete

Effect of different curing methods on the compressive ...

oxide composition and fineness, for both the pulverized copper slag and Portland cement. Specimens were tested for compressive strength up to 90 days of curing. The experimental results indicate a significant drop in the compressive strength as the copper slag content increases for all curing methods. Moreover, for the control samples, the

Effect of copper slag, iron slag and recycled concrete ...

Hence, this study considers as an opportunity to investigate the effect of using alternatives for both fine and course aggregates with copper slag (30%, 40% and 50%), iron slag (30%, 40% and 50%)and recycled concrete aggregate (20%, 25% and 30%) with various proportions of mix by the partial replacement of sand and gravel respectively.

A STUDY ON PROPERTIES AND EFFECTS OF COPPER SLAG IN …

A Study on Properties and Effects of Copper Slag in Concrete Proceedings of 18th IRF International Conference, 11th January 2015, Pune, India, ISBN: 978-93-84209-82-7 27 composites was the equivalent conventional concrete. As the amount of copper slag increased the amount of

Effects of Copper Slag as Sand Replacement in Concrete

Fig. 1. Grading of sand and copper slag in zone I III.TEST RESULTS AND DISCUSSIONS A. Fresh Concrete Properties To determine the effects of adding copper slag on workability of the concrete composites, determination of fresh concrete properties were necessary. Very common method adopted for determination of workability of concrete is slump test.

Effects of Copper Slag as Partial Replacement for Fine ...

2. 17.5% increase in the compressive strength was observed for geopolymer concrete with 40% copper slag as replacement for fine aggregate due to high toughness of copper slag. Fig. 2 Compressive Strength Results 4.2. Split tensile strength. One of the indirect tension test methods for concrete is split tension test.

(PDF) Effect of copper slag and fly ash on mechanical ...

This stone presents the results of a study undertaken to investigate the feasibility of using copper slag as coarse aggregates in high-strength concrete. The effects of replacing limestone coarse ...

Effect of copper slag and cement by-pass dust addition on ...

Jun 01, 2006 · 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.

EFFECT OF ELEVATED TEMPERATURES ON COPPER SLAG …

Apart from this the aggregates in concrete also expand which might cause an internal stress increase in the matrix. This stone focuses on the effects of exposing concrete made up of copper slag as fine aggregate to high temperatures of 200 0 C, 400 C and 600 C. Concrete

Effects of Substances on Concrete and Guide to Protective ...

many exposures requires proper proportioning, placing, and curing. Fundamental principles and special techniques that improve the stone resistance of concrete follow. Refer to Design and Control of Concrete Mixtures(Kosmatka et al. 2002) for further information. Effects of Substances on Concrete and Guide to Protective Treatments CONCRETE ...

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.

Copper slag as fine aggregate for high performance concrete

The effect of copper slag addition as replacement of fine aggregate on the density of normal and high strength concretes is shown in Fig. 1. It can be seen from Fig. 1 that there is general increase in the density of both normal and high strength concretes with the …

Effect of Copper Slag on Strength of Polypropylene Fiber ...

Copper slag is one such material which can be effectively used as replacement for sand in concrete. Polypropylene fibers are included as an additive to improve the performance of concrete. In this paper, the effect of replacement of fine aggregate with copper slag in polypropylene fiber reinforced concrete is studied and the results are presented. .

Effect of different curing methods on the compressive ...

Effect of different curing methods on the compressive strength development of pulverized copper slag concrete 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 ordinary Portland cement ...

Experimental Study on concrete using Copper Slag as ...

Abstract - This stone 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.

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-

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