USE OF COPPER SLAG AS FINE AGGREGATE
investigated the possible use of copper slag as cement, fine and coarse aggregates in concrete and its effects on the different mechanical and long term properties of mortar and concrete.
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Research Paper Properties of Concrete Using Copper Slag …
Here the copper slag is replaced for fine aggregate in different proportions as 40%, 60% and 80%. The effect of replacing fine aggregate by copper slag on the compressive strength of concrete and Slump of concrete were studied in this work. The properties of cement, fine aggregate, coarse aggregate and copper slag used in concrete were tested.
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Effect of copper slag as a fine aggregate on the properties of …
Concrete mixes were prepared with different proportions of copper slag replacing the sand content, ranging from 0 to . The mixes were evaluated for workability, air content, …
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Copper or ferrous slag as substitutes for fine aggregates in …
Dhir et al. (2017) conducted a meta-analysis of the published literature on the use of copper slag as fine aggregate in concrete and studied the effects on consistence, strength, deformation …
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Research Paper To Study the Performance of Copper Slag …
The fine aggregate is replaced with copper slag in proportions of 0%, 20%, 30%, 40%, 50%, 60%, 80%, and . Tests were performed for properties of fresh concrete and hardened concrete.
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EXPERIMENTAL INVESTIGATION ON PARTIAL …
Replacement of cement with dolomite and copper slag as fine aggregate increases the self-weight of concrete specimens. And reduces the porosity of concrete. ... Akihiko, Y. and Takashi, Y. "Study of utilisation of copper slag as fine aggregate for concrete", Ashikaya Kogyo Daigaku Kenkyu Shuroku, Vol. 23, pp. 79-85, 1996.
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Study of Strength Properties of Concrete by Partial …
[2016](Quaboos university oman) "EFFECT OF COPPER SLAG AS A FINE AGGREGATE ON THE PROPERTIES OF CEMENT MORTARS AND CONCRETE" In this study the author had clearly discussed about the effects of the copper slag in the concrete. The author had worked on M20 mix design and has incorporated the copper slag in percentages from (20 % to
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(PDF) SUSTAINABLE CONSTRUCTION MATERIAL
This paper reviews the use of industrial waste material 'copper slag' in the construction work as a replacement of cement, sand and aggregate to reduce the cost of construction and simultaneously ...
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(PDF) A Study of Concrete Using Copper Slag as a …
The results showed that the dynamic compressive strength of copper slag reinforced concrete generally improved with the increase in amounts of copper slag used as a sand replacement up to 20%, compared with the …
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(PDF) Properties of Concrete Using Copper Slag as Partial …
The results showed that the dynamic compressive strength of copper slag reinforced concrete generally improved with the increase in amounts of copper slag used as a sand replacement up to 20%, compared with the control concrete, beyond which the strength was reduced. also investigated the mechanical properties of high strength concrete ...
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Blasted copper slag as fine aggregate in Portland cement concrete
Resende (2009) studied the application of blasted copper slag as an aggregate in mortar, replacing natural fine aggregate. Although the physical characteristics of the material induced to a gain in mechanical parameters of the mixtures, the increment of blasted slag induced to less resistant mortars, reaching an optimal replacement value of 25%.
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Replacement of Fine Aggregate by Using Copper Slag
Therefore, it is recommended that 40% of copper slag can be use as replacement of fine aggregates. Also on the basis of obtained results the empirical relationships between the …
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Utilization of copper slag as fine sand replacement in concrete: a
The utilization of industrial by-products in concrete production has gained significant attention due to its potential environmental and economic benefits. The increasing demand for sustainable construction materials has prompted researchers to explore alternative options that mitigate environmental concerns while maintaining desirable mechanical …
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Replacement of Fine Aggregate by Using Copper Slag
Therefore, it is recommended that 40% of copper slag can be use as replacement of fine aggregates. Also on the basis of obtained results the empirical relationships between the mechanical properties of concrete were established. KEYWORDS: Cement, Copper slag, Fine aggregate, concrete, UPV, compressive strength, split tensile strength,
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Copper slag as fine aggregate for high performance concrete …
study the potential use of copper slag as fine aggregate on the strength of both normal and high strength concrete. Concrete mixtures were prepared using different proportions of copper slag …
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Partial replacement of cement with marble dust powder, fine aggregate
A constant percentage of marble dust powder was added to replace the binder material (cement). Additionally, copper slag replaced 10%, 20%, and 30% of the fine aggregate, and recycled aggregate replaced 10%, 20%, and 30% of the coarse aggregate. According to the M-30 standard, water/cement ratios in concrete mixtures were kept at 0.4.
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USE OF COPPER SLAG IN CONCRETE AND CEMENT …
increased by 55% at 40% replacement of fine aggregate by copper slag. It was observed that flexural strength at 28 days is higher than design mix (without replacement) for 20% replacement of fine aggregates by copper slag, the flexural strength of concrete increased by 14%. It was found that compressive strength and flexural strength is
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Partial Replacement of Copper Slag as Fine Aggregate
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The Behaviour of Concrete by Partial Replacement of Fine …
of concrete Percentage of copper slag & GGBS added SLUMP M25 0 51 10 & 5 53 20 & 10 54 30 & 15 56 40 & 20 52 Fig-1: Variation of Slump From Fig 1, The variation of slump for the partial replacement of Fine aggregate with copper slag and Cement with GGBS increased in the order of 51, 53, 54 and 56 mm for 0%(CS & GGBS), 10%CS &
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Innovative Use Of Copper Slag In Design Mix Concrete
3. Chinmay Buddhadev (2015) review of innovative use of copper slag and foundry sand in design mix concrete. Thisstudy reports the potential use of granulated copper slag as a replacement for sand in concrete mixes. Copper slag is consideredas waste material and can be used as replacement of fine aggregates.
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Concrete with Copper Slag Fine Aggregate. | Request PDF
Request PDF | Concrete with Copper Slag Fine Aggregate. | Copper slag is a by-product yielded from a copper refinery. The annual amount of copper slag in Japan is two million tons. The copper slag ...
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(PDF) The behaviour of Concrete by Partial Replacement of Fine
The obtained results were compared with those of control concrete made with ordinary portland cement and sand. The use of copper slag in concrete provides potential environment as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is produced.
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REVIEW ON FIBER REINFORCED CONCRETE BY …
this work. Use of copper slag aggregate showed an increase of about 10 –15% compressive strength and an increase of 10–18% splitting tensile strength when compared to limestone aggregate indicating that using copper slag as coarse aggregate in high-strength concrete is suitable. The objectives of the present study are 1. To optimize glass ...
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Effect of Copper Slag as Partial Replacement of Fine …
presents the experimental results of an on-going project to produce concrete with copper slag as a fine aggregate. The effect of replacing fine aggregate with copper slag on the compressive, …
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Effect of copper slag as a fine aggregate on the properties of cement
DOI: 10.1016/J.CONBUILDMAT.2010.06.090 Corpus ID: 136626662; Effect of copper slag as a fine aggregate on the properties of cement mortars and concrete @article{AlJabri2011EffectOC, title={Effect of copper slag as a fine aggregate on the properties of cement mortars and concrete}, author={Khalifa S. Al-Jabri and Abdullah Hilal Al-Saidy and Ramzi A. Taha}, …
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Research Paper Properties of Concrete Using Copper Slag …
copper slag as a fine aggregate at constant workability and studied the effect of super plasticizer addition on the properties of HSC made with copper slag. Two series of concrete mixtures …
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USE OF COPPER SLAG AS FINE AGGREGATE
The results indicate that the use of copper slag in concrete increases the flexural strength of about 17% with that of control mixture. It is recommended that up to 40% of copper slag can be use as replacement of fine aggregates. KEYWORDS: Cement, Compressive strength, Copper slag, Flexural strength, Workability INTRODUCTION
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A STUDY ON PROPERTIES AND EFFECTS OF COPPER …
copper slag possesses fewer fine particles than fine aggregate. It could also be due to the increase of the free water because the copper slag absorbs less water than the fine aggregate. …
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INVESTIGATION ON USE OF COPPER SLAG AS PARTIAL …
INVESTIGATION ON USE OF COPPER SLAG AS PARTIAL REPLACEMENT OF FINE AGGREGATE IN CONCRETE 1 K NANDINI, 2G MURALI KRISHNA 1 ASSISTANT PROFESSOR. 2, M.Tech Student Scholar 1,2DEPARTMENT OF CIVIL ENGINEERING, MVRCOE, PARITALA. Abstract: This project reports on an experimental program to …
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(PDF) IRJET- STUDY OF CONCRETE BY PARTIAL REPLACEMENT OF CEMENT …
The results of this study show that up to 40% fine aggregates in concrete can be safely replaced with copper slag [6]. This paper studied about the partial replacement of Copper slag for fine aggregate on concrete. The mix design was M20 Grade of concrete and he proportion 20%, 30%, 40%, 50%, 60% and 70%.
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